10.144 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.036 * * * [progress]: [2/2] Setting up program.
0.038 * [progress]: [Phase 2 of 3] Improving.
0.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (cosh x) (/ y x)) z)
0.041 * * [simplify]: iteration  0 :  18  enodes  (cost  4 )
0.043 * * [simplify]: iteration  1 :  41  enodes  (cost  4 )
0.044 * * [simplify]: iteration  2 :  102  enodes  (cost  4 )
0.047 * * [simplify]: iteration  3 :  224  enodes  (cost  4 )
0.050 * * [simplify]: iteration  4 :  401  enodes  (cost  4 )
0.055 * * [simplify]: iteration  5 :  758  enodes  (cost  4 )
0.066 * * [simplify]: iteration  6 :  2403  enodes  (cost  4 )
0.092 * * [simplify]: iteration  7 :  5002  enodes  (cost  4 )
0.093 * [simplify]: Simplified to:
   (/ (* (cosh x) (/ y x)) z)
0.093 * * [progress]: iteration 1 / 4
0.093 * * * [progress]: picking best candidate
0.095 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))>
0.095 * * * [progress]: localizing error
0.101 * * * [progress]: generating rewritten candidates
0.101 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.108 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.117 * * * [progress]: generating series expansions
0.117 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.117 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
0.117 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
0.117 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
0.117 * [taylor]: Taking taylor expansion of (cosh x) in z
0.117 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.117 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
0.117 * [taylor]: Taking taylor expansion of (exp x) in z
0.118 * [taylor]: Taking taylor expansion of x in z
0.118 * [taylor]: Taking taylor expansion of (exp (- x)) in z
0.118 * [taylor]: Taking taylor expansion of (- x) in z
0.118 * [taylor]: Taking taylor expansion of x in z
0.118 * [taylor]: Taking taylor expansion of 2 in z
0.118 * [taylor]: Taking taylor expansion of y in z
0.118 * [taylor]: Taking taylor expansion of (* x z) in z
0.118 * [taylor]: Taking taylor expansion of x in z
0.118 * [taylor]: Taking taylor expansion of z in z
0.118 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
0.119 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.119 * [taylor]: Taking taylor expansion of (cosh x) in y
0.119 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.119 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.119 * [taylor]: Taking taylor expansion of (exp x) in y
0.119 * [taylor]: Taking taylor expansion of x in y
0.119 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.119 * [taylor]: Taking taylor expansion of (- x) in y
0.119 * [taylor]: Taking taylor expansion of x in y
0.119 * [taylor]: Taking taylor expansion of 2 in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of (* x z) in y
0.119 * [taylor]: Taking taylor expansion of x in y
0.119 * [taylor]: Taking taylor expansion of z in y
0.122 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.122 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.122 * [taylor]: Taking taylor expansion of (cosh x) in x
0.122 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.122 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.122 * [taylor]: Taking taylor expansion of (exp x) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.122 * [taylor]: Taking taylor expansion of (- x) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of 2 in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (* x z) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of z in x
0.123 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.123 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.123 * [taylor]: Taking taylor expansion of (cosh x) in x
0.123 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.123 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.123 * [taylor]: Taking taylor expansion of (exp x) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.123 * [taylor]: Taking taylor expansion of (- x) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.124 * [taylor]: Taking taylor expansion of 2 in x
0.124 * [taylor]: Taking taylor expansion of y in x
0.125 * [taylor]: Taking taylor expansion of (* x z) in x
0.125 * [taylor]: Taking taylor expansion of x in x
0.125 * [taylor]: Taking taylor expansion of z in x
0.125 * [taylor]: Taking taylor expansion of (/ y z) in y
0.125 * [taylor]: Taking taylor expansion of y in y
0.125 * [taylor]: Taking taylor expansion of z in y
0.125 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.125 * [taylor]: Taking taylor expansion of z in z
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.128 * [taylor]: Taking taylor expansion of 0 in z
0.128 * [taylor]: Taking taylor expansion of 0 in z
0.133 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
0.133 * [taylor]: Taking taylor expansion of 1/2 in y
0.133 * [taylor]: Taking taylor expansion of (/ y z) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of z in y
0.134 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.134 * [taylor]: Taking taylor expansion of 1/2 in z
0.134 * [taylor]: Taking taylor expansion of z in z
0.134 * [taylor]: Taking taylor expansion of 0 in z
0.134 * [taylor]: Taking taylor expansion of 0 in z
0.144 * [taylor]: Taking taylor expansion of 0 in y
0.144 * [taylor]: Taking taylor expansion of 0 in z
0.145 * [taylor]: Taking taylor expansion of 0 in z
0.145 * [taylor]: Taking taylor expansion of 0 in z
0.145 * [taylor]: Taking taylor expansion of 0 in z
0.146 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
0.146 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
0.146 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
0.146 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
0.146 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.146 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
0.146 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.146 * [taylor]: Taking taylor expansion of x in z
0.146 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.146 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.146 * [taylor]: Taking taylor expansion of x in z
0.146 * [taylor]: Taking taylor expansion of 2 in z
0.147 * [taylor]: Taking taylor expansion of (* x z) in z
0.147 * [taylor]: Taking taylor expansion of x in z
0.147 * [taylor]: Taking taylor expansion of z in z
0.147 * [taylor]: Taking taylor expansion of y in z
0.150 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
0.150 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
0.150 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.150 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.150 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.150 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.150 * [taylor]: Taking taylor expansion of x in y
0.150 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.150 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.150 * [taylor]: Taking taylor expansion of x in y
0.150 * [taylor]: Taking taylor expansion of 2 in y
0.150 * [taylor]: Taking taylor expansion of (* x z) in y
0.150 * [taylor]: Taking taylor expansion of x in y
0.150 * [taylor]: Taking taylor expansion of z in y
0.150 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.151 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.151 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.151 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.151 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.151 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.151 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of 2 in x
0.152 * [taylor]: Taking taylor expansion of (* x z) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of z in x
0.152 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.154 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.154 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.154 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.154 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.154 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.155 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of 2 in x
0.155 * [taylor]: Taking taylor expansion of (* x z) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of z in x
0.155 * [taylor]: Taking taylor expansion of y in x
0.157 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
0.157 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
0.157 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in y
0.157 * [taylor]: Taking taylor expansion of 1/2 in y
0.157 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y
0.157 * [taylor]: Taking taylor expansion of z in y
0.157 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.157 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.157 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.157 * [taylor]: Taking taylor expansion of x in y
0.158 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.158 * [taylor]: Taking taylor expansion of 1/2 in y
0.158 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.158 * [taylor]: Taking taylor expansion of z in y
0.158 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.158 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.158 * [taylor]: Taking taylor expansion of x in y
0.158 * [taylor]: Taking taylor expansion of y in y
0.158 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
0.158 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in z
0.158 * [taylor]: Taking taylor expansion of 1/2 in z
0.158 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z
0.158 * [taylor]: Taking taylor expansion of z in z
0.158 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.158 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.158 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.158 * [taylor]: Taking taylor expansion of x in z
0.158 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.158 * [taylor]: Taking taylor expansion of 1/2 in z
0.158 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.159 * [taylor]: Taking taylor expansion of z in z
0.159 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.159 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.159 * [taylor]: Taking taylor expansion of x in z
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.167 * [taylor]: Taking taylor expansion of 0 in z
0.175 * [taylor]: Taking taylor expansion of 0 in y
0.175 * [taylor]: Taking taylor expansion of 0 in z
0.180 * [taylor]: Taking taylor expansion of 0 in z
0.187 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0
0.187 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z
0.187 * [taylor]: Taking taylor expansion of -1 in z
0.187 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z
0.187 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
0.187 * [taylor]: Taking taylor expansion of x in z
0.187 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
0.187 * [taylor]: Taking taylor expansion of z in z
0.187 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
0.187 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.187 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z
0.187 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.187 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.187 * [taylor]: Taking taylor expansion of -1 in z
0.187 * [taylor]: Taking taylor expansion of x in z
0.187 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z
0.187 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z
0.187 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.187 * [taylor]: Taking taylor expansion of -1 in z
0.187 * [taylor]: Taking taylor expansion of x in z
0.187 * [taylor]: Taking taylor expansion of 2 in z
0.188 * [taylor]: Taking taylor expansion of y in z
0.191 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y
0.191 * [taylor]: Taking taylor expansion of -1 in y
0.191 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y
0.191 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y
0.191 * [taylor]: Taking taylor expansion of x in y
0.191 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
0.191 * [taylor]: Taking taylor expansion of z in y
0.191 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.191 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.191 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
0.191 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.191 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.191 * [taylor]: Taking taylor expansion of -1 in y
0.191 * [taylor]: Taking taylor expansion of x in y
0.191 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
0.191 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
0.191 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.191 * [taylor]: Taking taylor expansion of -1 in y
0.191 * [taylor]: Taking taylor expansion of x in y
0.191 * [taylor]: Taking taylor expansion of 2 in y
0.191 * [taylor]: Taking taylor expansion of y in y
0.192 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.192 * [taylor]: Taking taylor expansion of -1 in x
0.192 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.192 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.192 * [taylor]: Taking taylor expansion of z in x
0.192 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.192 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.192 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.192 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.192 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.192 * [taylor]: Taking taylor expansion of -1 in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.192 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.192 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.193 * [taylor]: Taking taylor expansion of -1 in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of 2 in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.195 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.195 * [taylor]: Taking taylor expansion of -1 in x
0.195 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.195 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.195 * [taylor]: Taking taylor expansion of z in x
0.195 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.195 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.195 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.195 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.195 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.195 * [taylor]: Taking taylor expansion of -1 in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.196 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.196 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.196 * [taylor]: Taking taylor expansion of -1 in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of 2 in x
0.196 * [taylor]: Taking taylor expansion of y in x
0.198 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
0.198 * [taylor]: Taking taylor expansion of -1 in y
0.198 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
0.198 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
0.198 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.198 * [taylor]: Taking taylor expansion of 1/2 in y
0.198 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.198 * [taylor]: Taking taylor expansion of z in y
0.198 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.199 * [taylor]: Taking taylor expansion of x in y
0.199 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
0.199 * [taylor]: Taking taylor expansion of 1/2 in y
0.199 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
0.199 * [taylor]: Taking taylor expansion of z in y
0.199 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.199 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.199 * [taylor]: Taking taylor expansion of -1 in y
0.199 * [taylor]: Taking taylor expansion of x in y
0.199 * [taylor]: Taking taylor expansion of y in y
0.199 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
0.199 * [taylor]: Taking taylor expansion of -1 in z
0.199 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
0.199 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.199 * [taylor]: Taking taylor expansion of 1/2 in z
0.199 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.199 * [taylor]: Taking taylor expansion of z in z
0.199 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.199 * [taylor]: Taking taylor expansion of x in z
0.200 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
0.200 * [taylor]: Taking taylor expansion of 1/2 in z
0.200 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
0.200 * [taylor]: Taking taylor expansion of z in z
0.200 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.200 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.200 * [taylor]: Taking taylor expansion of -1 in z
0.200 * [taylor]: Taking taylor expansion of x in z
0.206 * [taylor]: Taking taylor expansion of 0 in y
0.210 * [taylor]: Taking taylor expansion of 0 in z
0.218 * [taylor]: Taking taylor expansion of 0 in y
0.218 * [taylor]: Taking taylor expansion of 0 in z
0.224 * [taylor]: Taking taylor expansion of 0 in z
0.233 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.233 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) x) in (x y) around 0
0.233 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in y
0.233 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.233 * [taylor]: Taking taylor expansion of (cosh x) in y
0.233 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.233 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.233 * [taylor]: Taking taylor expansion of (exp x) in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.233 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.233 * [taylor]: Taking taylor expansion of (- x) in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.233 * [taylor]: Taking taylor expansion of 2 in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [taylor]: Taking taylor expansion of x in y
0.236 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x
0.236 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.236 * [taylor]: Taking taylor expansion of (cosh x) in x
0.236 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.236 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.236 * [taylor]: Taking taylor expansion of (exp x) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.236 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.236 * [taylor]: Taking taylor expansion of (- x) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of 2 in x
0.237 * [taylor]: Taking taylor expansion of y in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x
0.237 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.237 * [taylor]: Taking taylor expansion of (cosh x) in x
0.238 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.238 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.238 * [taylor]: Taking taylor expansion of (exp x) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.238 * [taylor]: Taking taylor expansion of (- x) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of 2 in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of y in y
0.242 * [taylor]: Taking taylor expansion of 0 in y
0.246 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.246 * [taylor]: Taking taylor expansion of 1/2 in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in (x y) around 0
0.254 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in y
0.254 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in y
0.254 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.254 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.254 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.254 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.254 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [taylor]: Taking taylor expansion of 2 in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x
0.255 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
0.255 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.255 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.255 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.255 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.255 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of 2 in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x
0.257 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
0.257 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.257 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.257 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.258 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of 2 in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.260 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) y) in y
0.260 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) in y
0.260 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.260 * [taylor]: Taking taylor expansion of 1/2 in y
0.260 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.260 * [taylor]: Taking taylor expansion of x in y
0.260 * [taylor]: Taking taylor expansion of (* 1/2 (exp (- (/ 1 x)))) in y
0.260 * [taylor]: Taking taylor expansion of 1/2 in y
0.260 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.260 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.260 * [taylor]: Taking taylor expansion of x in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.263 * [taylor]: Taking taylor expansion of 0 in y
0.268 * [taylor]: Taking taylor expansion of 0 in y
0.275 * [taylor]: Taking taylor expansion of 0 in y
0.282 * [approximate]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in (x y) around 0
0.282 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in y
0.282 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in y
0.282 * [taylor]: Taking taylor expansion of x in y
0.282 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.282 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.282 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
0.282 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.282 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.282 * [taylor]: Taking taylor expansion of -1 in y
0.282 * [taylor]: Taking taylor expansion of x in y
0.282 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
0.282 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
0.282 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.282 * [taylor]: Taking taylor expansion of -1 in y
0.282 * [taylor]: Taking taylor expansion of x in y
0.282 * [taylor]: Taking taylor expansion of 2 in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x
0.282 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.283 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.283 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.283 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.283 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.283 * [taylor]: Taking taylor expansion of -1 in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.283 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.283 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.283 * [taylor]: Taking taylor expansion of -1 in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.284 * [taylor]: Taking taylor expansion of 2 in x
0.284 * [taylor]: Taking taylor expansion of y in x
0.285 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x
0.285 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.285 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.285 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.285 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.285 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.285 * [taylor]: Taking taylor expansion of -1 in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.286 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.286 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.286 * [taylor]: Taking taylor expansion of -1 in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of 2 in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.288 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y) in y
0.288 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) in y
0.288 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.288 * [taylor]: Taking taylor expansion of 1/2 in y
0.288 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.288 * [taylor]: Taking taylor expansion of x in y
0.288 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in y
0.288 * [taylor]: Taking taylor expansion of 1/2 in y
0.288 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.288 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.288 * [taylor]: Taking taylor expansion of -1 in y
0.288 * [taylor]: Taking taylor expansion of x in y
0.288 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of 0 in y
0.296 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.308 * * * [progress]: simplifying candidates
0.309 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log (cosh x)) (- (log y) (log x))) (log z))
  (- (+ (log (cosh x)) (log (/ y x))) (log z))
  (- (log (* (cosh x) (/ y x))) (log z))
  (log (/ (* (cosh x) (/ y x)) z))
  (exp (/ (* (cosh x) (/ y x)) z))
  (/ (* (* (* (cosh x) (cosh x)) (cosh x)) (/ (* (* y y) y) (* (* x x) x))) (* (* z z) z))
  (/ (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* (/ y x) (/ y x)) (/ y x))) (* (* z z) z))
  (/ (* (* (* (cosh x) (/ y x)) (* (cosh x) (/ y x))) (* (cosh x) (/ y x))) (* (* z z) z))
  (* (cbrt (/ (* (cosh x) (/ y x)) z)) (cbrt (/ (* (cosh x) (/ y x)) z)))
  (cbrt (/ (* (cosh x) (/ y x)) z))
  (* (* (/ (* (cosh x) (/ y x)) z) (/ (* (cosh x) (/ y x)) z)) (/ (* (cosh x) (/ y x)) z))
  (sqrt (/ (* (cosh x) (/ y x)) z))
  (sqrt (/ (* (cosh x) (/ y x)) z))
  (- (* (cosh x) (/ y x)))
  (- z)
  (/ (cosh x) (* (cbrt z) (cbrt z)))
  (/ (/ y x) (cbrt z))
  (/ (cosh x) (sqrt z))
  (/ (/ y x) (sqrt z))
  (/ (cosh x) 1)
  (/ (/ y x) z)
  (/ 1 z)
  (/ z (* (cosh x) (/ y x)))
  (/ (* (cosh x) (/ y x)) (* (cbrt z) (cbrt z)))
  (/ (* (cosh x) (/ y x)) (sqrt z))
  (/ (* (cosh x) (/ y x)) 1)
  (/ z (/ y x))
  (* z (* 2 x))
  (* z x)
  (* z 2)
  (* (cosh x) (/ y x))
  (+ (log (cosh x)) (- (log y) (log x)))
  (+ (log (cosh x)) (log (/ y x)))
  (log (* (cosh x) (/ y x)))
  (exp (* (cosh x) (/ y x)))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (/ (* (* y y) y) (* (* x x) x)))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* (/ y x) (/ y x)) (/ y x)))
  (* (cbrt (* (cosh x) (/ y x))) (cbrt (* (cosh x) (/ y x))))
  (cbrt (* (cosh x) (/ y x)))
  (* (* (* (cosh x) (/ y x)) (* (cosh x) (/ y x))) (* (cosh x) (/ y x)))
  (sqrt (* (cosh x) (/ y x)))
  (sqrt (* (cosh x) (/ y x)))
  (* (+ (exp x) (exp (- x))) y)
  (* 2 x)
  (* (sqrt (cosh x)) (sqrt (/ y x)))
  (* (sqrt (cosh x)) (sqrt (/ y x)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt x)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt x)))
  (* (cosh x) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* (cosh x) (sqrt (/ y x)))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (cosh x) (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* (cosh x) (/ (sqrt y) (sqrt x)))
  (* (cosh x) (/ (sqrt y) 1))
  (* (cosh x) (/ 1 (* (cbrt x) (cbrt x))))
  (* (cosh x) (/ 1 (sqrt x)))
  (* (cosh x) (/ 1 1))
  (* (cosh x) 1)
  (* (cosh x) y)
  (* (cbrt (cosh x)) (/ y x))
  (* (sqrt (cosh x)) (/ y x))
  (* (cosh x) (/ y x))
  (* (cosh x) y)
  (* (+ (exp x) (exp (- x))) (/ y x))
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) (* x z))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
  (+ (/ y x) (* 1/2 (* x y)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) x)
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) x)
0.317 * * [simplify]: iteration  0 :  345  enodes  (cost  374 )
0.323 * * [simplify]: iteration  1 :  1456  enodes  (cost  317 )
0.349 * * [simplify]: iteration  2 :  5001  enodes  (cost  317 )
0.351 * [simplify]: Simplified to:
   (log (/ (* (cosh x) (/ y x)) z))
  (log (/ (* (cosh x) (/ y x)) z))
  (log (/ (* (cosh x) (/ y x)) z))
  (log (/ (* (cosh x) (/ y x)) z))
  (exp (/ (* (cosh x) (/ y x)) z))
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (* (cbrt (/ (* (cosh x) (/ y x)) z)) (cbrt (/ (* (cosh x) (/ y x)) z)))
  (cbrt (/ (* (cosh x) (/ y x)) z))
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (sqrt (/ (* (cosh x) (/ y x)) z))
  (sqrt (/ (* (cosh x) (/ y x)) z))
  (- (* (cosh x) (/ y x)))
  (- z)
  (/ (cosh x) (* (cbrt z) (cbrt z)))
  (/ (/ y x) (cbrt z))
  (/ (cosh x) (sqrt z))
  (/ (/ y x) (sqrt z))
  (cosh x)
  (/ y (* x z))
  (/ 1 z)
  (/ z (* (cosh x) (/ y x)))
  (/ (* (cosh x) (/ y x)) (* (cbrt z) (cbrt z)))
  (/ (* (cosh x) (/ y x)) (sqrt z))
  (* (cosh x) (/ y x))
  (/ z (/ y x))
  (* z (* 2 x))
  (* z x)
  (* z 2)
  (* (cosh x) (/ y x))
  (log (* (cosh x) (/ y x)))
  (log (* (cosh x) (/ y x)))
  (log (* (cosh x) (/ y x)))
  (exp (* (cosh x) (/ y x)))
  (pow (* (cosh x) (/ y x)) 3)
  (pow (* (cosh x) (/ y x)) 3)
  (* (cbrt (* (cosh x) (/ y x))) (cbrt (* (cosh x) (/ y x))))
  (cbrt (* (cosh x) (/ y x)))
  (pow (* (cosh x) (/ y x)) 3)
  (sqrt (* (cosh x) (/ y x)))
  (sqrt (* (cosh x) (/ y x)))
  (* (+ (exp x) (exp (- x))) y)
  (* 2 x)
  (* (sqrt (cosh x)) (sqrt (/ y x)))
  (* (sqrt (cosh x)) (sqrt (/ y x)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt x)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt x)))
  (* (cosh x) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* (cosh x) (sqrt (/ y x)))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* (* (cbrt y) (cbrt y)) (cosh x))
  (* (cosh x) (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* (cosh x) (/ (sqrt y) (sqrt x)))
  (* (sqrt y) (cosh x))
  (/ (cosh x) (* (cbrt x) (cbrt x)))
  (/ (cosh x) (sqrt x))
  (cosh x)
  (cosh x)
  (* (cosh x) y)
  (* (cbrt (cosh x)) (/ y x))
  (* (sqrt (cosh x)) (/ y x))
  (* (cosh x) (/ y x))
  (* (cosh x) y)
  (* (+ (exp x) (exp (- x))) (/ y x))
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (+ (/ y x) (* 1/2 (* x y)))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ x y))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ x y))
0.352 * * * [progress]: adding candidates to table
0.482 * * [progress]: iteration 2 / 4
0.482 * * * [progress]: picking best candidate
0.495 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* (cosh x) y) (* z x)))>
0.495 * * * [progress]: localizing error
0.501 * * * [progress]: generating rewritten candidates
0.501 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.507 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.512 * * * [progress]: generating series expansions
0.512 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.512 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
0.512 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
0.512 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
0.512 * [taylor]: Taking taylor expansion of (cosh x) in z
0.512 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.512 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
0.512 * [taylor]: Taking taylor expansion of (exp x) in z
0.512 * [taylor]: Taking taylor expansion of x in z
0.512 * [taylor]: Taking taylor expansion of (exp (- x)) in z
0.512 * [taylor]: Taking taylor expansion of (- x) in z
0.512 * [taylor]: Taking taylor expansion of x in z
0.513 * [taylor]: Taking taylor expansion of 2 in z
0.513 * [taylor]: Taking taylor expansion of y in z
0.513 * [taylor]: Taking taylor expansion of (* x z) in z
0.513 * [taylor]: Taking taylor expansion of x in z
0.513 * [taylor]: Taking taylor expansion of z in z
0.513 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
0.513 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.513 * [taylor]: Taking taylor expansion of (cosh x) in y
0.513 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.513 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.513 * [taylor]: Taking taylor expansion of (exp x) in y
0.513 * [taylor]: Taking taylor expansion of x in y
0.514 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.514 * [taylor]: Taking taylor expansion of (- x) in y
0.514 * [taylor]: Taking taylor expansion of x in y
0.514 * [taylor]: Taking taylor expansion of 2 in y
0.514 * [taylor]: Taking taylor expansion of y in y
0.514 * [taylor]: Taking taylor expansion of (* x z) in y
0.514 * [taylor]: Taking taylor expansion of x in y
0.514 * [taylor]: Taking taylor expansion of z in y
0.516 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.516 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.516 * [taylor]: Taking taylor expansion of (cosh x) in x
0.517 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.517 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.517 * [taylor]: Taking taylor expansion of (exp x) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.517 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.517 * [taylor]: Taking taylor expansion of (- x) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.517 * [taylor]: Taking taylor expansion of 2 in x
0.518 * [taylor]: Taking taylor expansion of y in x
0.518 * [taylor]: Taking taylor expansion of (* x z) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of z in x
0.518 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.518 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.518 * [taylor]: Taking taylor expansion of (cosh x) in x
0.518 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.518 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.518 * [taylor]: Taking taylor expansion of (exp x) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.518 * [taylor]: Taking taylor expansion of (- x) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of 2 in x
0.523 * [taylor]: Taking taylor expansion of y in x
0.523 * [taylor]: Taking taylor expansion of (* x z) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [taylor]: Taking taylor expansion of z in x
0.523 * [taylor]: Taking taylor expansion of (/ y z) in y
0.523 * [taylor]: Taking taylor expansion of y in y
0.523 * [taylor]: Taking taylor expansion of z in y
0.523 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.523 * [taylor]: Taking taylor expansion of z in z
0.527 * [taylor]: Taking taylor expansion of 0 in y
0.527 * [taylor]: Taking taylor expansion of 0 in z
0.527 * [taylor]: Taking taylor expansion of 0 in z
0.532 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
0.532 * [taylor]: Taking taylor expansion of 1/2 in y
0.532 * [taylor]: Taking taylor expansion of (/ y z) in y
0.532 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of z in y
0.532 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.532 * [taylor]: Taking taylor expansion of 1/2 in z
0.532 * [taylor]: Taking taylor expansion of z in z
0.532 * [taylor]: Taking taylor expansion of 0 in z
0.532 * [taylor]: Taking taylor expansion of 0 in z
0.539 * [taylor]: Taking taylor expansion of 0 in y
0.539 * [taylor]: Taking taylor expansion of 0 in z
0.539 * [taylor]: Taking taylor expansion of 0 in z
0.539 * [taylor]: Taking taylor expansion of 0 in z
0.540 * [taylor]: Taking taylor expansion of 0 in z
0.540 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
0.541 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
0.541 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
0.541 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
0.541 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.541 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
0.541 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.541 * [taylor]: Taking taylor expansion of x in z
0.541 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.541 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.541 * [taylor]: Taking taylor expansion of x in z
0.541 * [taylor]: Taking taylor expansion of 2 in z
0.541 * [taylor]: Taking taylor expansion of (* x z) in z
0.541 * [taylor]: Taking taylor expansion of x in z
0.541 * [taylor]: Taking taylor expansion of z in z
0.541 * [taylor]: Taking taylor expansion of y in z
0.544 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
0.544 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
0.544 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.544 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.545 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.545 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.545 * [taylor]: Taking taylor expansion of x in y
0.545 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.545 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.545 * [taylor]: Taking taylor expansion of x in y
0.545 * [taylor]: Taking taylor expansion of 2 in y
0.545 * [taylor]: Taking taylor expansion of (* x z) in y
0.545 * [taylor]: Taking taylor expansion of x in y
0.545 * [taylor]: Taking taylor expansion of z in y
0.545 * [taylor]: Taking taylor expansion of y in y
0.545 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.545 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.545 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.545 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.545 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.545 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.545 * [taylor]: Taking taylor expansion of x in x
0.546 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.546 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.546 * [taylor]: Taking taylor expansion of x in x
0.546 * [taylor]: Taking taylor expansion of 2 in x
0.547 * [taylor]: Taking taylor expansion of (* x z) in x
0.547 * [taylor]: Taking taylor expansion of x in x
0.547 * [taylor]: Taking taylor expansion of z in x
0.547 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.548 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.548 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.549 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.549 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.549 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.549 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of 2 in x
0.550 * [taylor]: Taking taylor expansion of (* x z) in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of z in x
0.550 * [taylor]: Taking taylor expansion of y in x
0.552 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
0.552 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
0.552 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in y
0.552 * [taylor]: Taking taylor expansion of 1/2 in y
0.552 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y
0.552 * [taylor]: Taking taylor expansion of z in y
0.552 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.552 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.552 * [taylor]: Taking taylor expansion of x in y
0.552 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.552 * [taylor]: Taking taylor expansion of 1/2 in y
0.552 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.552 * [taylor]: Taking taylor expansion of z in y
0.552 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.552 * [taylor]: Taking taylor expansion of x in y
0.552 * [taylor]: Taking taylor expansion of y in y
0.553 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
0.553 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in z
0.553 * [taylor]: Taking taylor expansion of 1/2 in z
0.553 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z
0.553 * [taylor]: Taking taylor expansion of z in z
0.553 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.553 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.553 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.553 * [taylor]: Taking taylor expansion of x in z
0.553 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.553 * [taylor]: Taking taylor expansion of 1/2 in z
0.553 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.553 * [taylor]: Taking taylor expansion of z in z
0.553 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.553 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.553 * [taylor]: Taking taylor expansion of x in z
0.558 * [taylor]: Taking taylor expansion of 0 in y
0.561 * [taylor]: Taking taylor expansion of 0 in z
0.569 * [taylor]: Taking taylor expansion of 0 in y
0.569 * [taylor]: Taking taylor expansion of 0 in z
0.574 * [taylor]: Taking taylor expansion of 0 in z
0.581 * [approximate]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in (x y z) around 0
0.581 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in z
0.581 * [taylor]: Taking taylor expansion of -1 in z
0.581 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in z
0.581 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in z
0.581 * [taylor]: Taking taylor expansion of z in z
0.581 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in z
0.581 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
0.581 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.581 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z
0.581 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.581 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.581 * [taylor]: Taking taylor expansion of -1 in z
0.581 * [taylor]: Taking taylor expansion of x in z
0.582 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z
0.582 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z
0.582 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.582 * [taylor]: Taking taylor expansion of -1 in z
0.582 * [taylor]: Taking taylor expansion of x in z
0.582 * [taylor]: Taking taylor expansion of 2 in z
0.582 * [taylor]: Taking taylor expansion of x in z
0.582 * [taylor]: Taking taylor expansion of y in z
0.585 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in y
0.585 * [taylor]: Taking taylor expansion of -1 in y
0.585 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in y
0.585 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in y
0.585 * [taylor]: Taking taylor expansion of z in y
0.585 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in y
0.585 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.585 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.585 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
0.585 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.585 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.585 * [taylor]: Taking taylor expansion of -1 in y
0.585 * [taylor]: Taking taylor expansion of x in y
0.585 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
0.585 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
0.585 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.585 * [taylor]: Taking taylor expansion of -1 in y
0.585 * [taylor]: Taking taylor expansion of x in y
0.586 * [taylor]: Taking taylor expansion of 2 in y
0.586 * [taylor]: Taking taylor expansion of x in y
0.586 * [taylor]: Taking taylor expansion of y in y
0.586 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in x
0.586 * [taylor]: Taking taylor expansion of -1 in x
0.586 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in x
0.586 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in x
0.586 * [taylor]: Taking taylor expansion of z in x
0.586 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x
0.586 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.586 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.586 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.586 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.586 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.586 * [taylor]: Taking taylor expansion of -1 in x
0.586 * [taylor]: Taking taylor expansion of x in x
0.587 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.587 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.587 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.587 * [taylor]: Taking taylor expansion of -1 in x
0.587 * [taylor]: Taking taylor expansion of x in x
0.587 * [taylor]: Taking taylor expansion of 2 in x
0.587 * [taylor]: Taking taylor expansion of x in x
0.587 * [taylor]: Taking taylor expansion of y in x
0.589 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in x
0.589 * [taylor]: Taking taylor expansion of -1 in x
0.589 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in x
0.589 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in x
0.589 * [taylor]: Taking taylor expansion of z in x
0.589 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x
0.589 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.590 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.590 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.590 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.590 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.590 * [taylor]: Taking taylor expansion of -1 in x
0.590 * [taylor]: Taking taylor expansion of x in x
0.590 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.590 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.590 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.590 * [taylor]: Taking taylor expansion of -1 in x
0.590 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of 2 in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of y in x
0.593 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
0.593 * [taylor]: Taking taylor expansion of -1 in y
0.593 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
0.593 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
0.593 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.593 * [taylor]: Taking taylor expansion of 1/2 in y
0.593 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.593 * [taylor]: Taking taylor expansion of z in y
0.593 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.593 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.593 * [taylor]: Taking taylor expansion of x in y
0.593 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
0.593 * [taylor]: Taking taylor expansion of 1/2 in y
0.593 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
0.593 * [taylor]: Taking taylor expansion of z in y
0.593 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.593 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.593 * [taylor]: Taking taylor expansion of -1 in y
0.593 * [taylor]: Taking taylor expansion of x in y
0.593 * [taylor]: Taking taylor expansion of y in y
0.594 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
0.594 * [taylor]: Taking taylor expansion of -1 in z
0.594 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
0.594 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.594 * [taylor]: Taking taylor expansion of 1/2 in z
0.594 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.594 * [taylor]: Taking taylor expansion of z in z
0.594 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.594 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.594 * [taylor]: Taking taylor expansion of x in z
0.594 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
0.594 * [taylor]: Taking taylor expansion of 1/2 in z
0.594 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
0.594 * [taylor]: Taking taylor expansion of z in z
0.594 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.594 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.594 * [taylor]: Taking taylor expansion of -1 in z
0.594 * [taylor]: Taking taylor expansion of x in z
0.601 * [taylor]: Taking taylor expansion of 0 in y
0.604 * [taylor]: Taking taylor expansion of 0 in z
0.617 * [taylor]: Taking taylor expansion of 0 in y
0.617 * [taylor]: Taking taylor expansion of 0 in z
0.622 * [taylor]: Taking taylor expansion of 0 in z
0.629 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.629 * [approximate]: Taking taylor expansion of (* (cosh x) y) in (x y) around 0
0.629 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.629 * [taylor]: Taking taylor expansion of (cosh x) in y
0.629 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.629 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.629 * [taylor]: Taking taylor expansion of (exp x) in y
0.629 * [taylor]: Taking taylor expansion of x in y
0.629 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.629 * [taylor]: Taking taylor expansion of (- x) in y
0.629 * [taylor]: Taking taylor expansion of x in y
0.629 * [taylor]: Taking taylor expansion of 2 in y
0.629 * [taylor]: Taking taylor expansion of y in y
0.629 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.629 * [taylor]: Taking taylor expansion of (cosh x) in x
0.629 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.629 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.629 * [taylor]: Taking taylor expansion of (exp x) in x
0.629 * [taylor]: Taking taylor expansion of x in x
0.629 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.629 * [taylor]: Taking taylor expansion of (- x) in x
0.629 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of 2 in x
0.630 * [taylor]: Taking taylor expansion of y in x
0.630 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.630 * [taylor]: Taking taylor expansion of (cosh x) in x
0.630 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.630 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.630 * [taylor]: Taking taylor expansion of (exp x) in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.631 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.631 * [taylor]: Taking taylor expansion of (- x) in x
0.631 * [taylor]: Taking taylor expansion of x in x
0.631 * [taylor]: Taking taylor expansion of 2 in x
0.632 * [taylor]: Taking taylor expansion of y in x
0.632 * [taylor]: Taking taylor expansion of y in y
0.634 * [taylor]: Taking taylor expansion of 0 in y
0.638 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.638 * [taylor]: Taking taylor expansion of 1/2 in y
0.638 * [taylor]: Taking taylor expansion of y in y
0.643 * [taylor]: Taking taylor expansion of 0 in y
0.651 * [taylor]: Taking taylor expansion of (* 1/24 y) in y
0.651 * [taylor]: Taking taylor expansion of 1/24 in y
0.651 * [taylor]: Taking taylor expansion of y in y
0.653 * [approximate]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in (x y) around 0
0.653 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in y
0.653 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.653 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.653 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.653 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.653 * [taylor]: Taking taylor expansion of x in y
0.653 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.653 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.653 * [taylor]: Taking taylor expansion of x in y
0.653 * [taylor]: Taking taylor expansion of 2 in y
0.653 * [taylor]: Taking taylor expansion of y in y
0.653 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in x
0.653 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.653 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.653 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.653 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.654 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.654 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.654 * [taylor]: Taking taylor expansion of x in x
0.654 * [taylor]: Taking taylor expansion of 2 in x
0.655 * [taylor]: Taking taylor expansion of y in x
0.655 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in x
0.655 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.655 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.655 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.655 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.655 * [taylor]: Taking taylor expansion of x in x
0.655 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.655 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.655 * [taylor]: Taking taylor expansion of x in x
0.656 * [taylor]: Taking taylor expansion of 2 in x
0.656 * [taylor]: Taking taylor expansion of y in x
0.656 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y)) in y
0.656 * [taylor]: Taking taylor expansion of 1/2 in y
0.656 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y
0.656 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.656 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.656 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.656 * [taylor]: Taking taylor expansion of x in y
0.656 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.656 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.656 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.656 * [taylor]: Taking taylor expansion of x in y
0.656 * [taylor]: Taking taylor expansion of y in y
0.658 * [taylor]: Taking taylor expansion of 0 in y
0.662 * [taylor]: Taking taylor expansion of 0 in y
0.668 * [taylor]: Taking taylor expansion of 0 in y
0.673 * [approximate]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in (x y) around 0
0.673 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in y
0.673 * [taylor]: Taking taylor expansion of -1 in y
0.673 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in y
0.673 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.673 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.673 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
0.673 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.673 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.673 * [taylor]: Taking taylor expansion of -1 in y
0.673 * [taylor]: Taking taylor expansion of x in y
0.674 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
0.674 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
0.674 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.674 * [taylor]: Taking taylor expansion of -1 in y
0.674 * [taylor]: Taking taylor expansion of x in y
0.674 * [taylor]: Taking taylor expansion of 2 in y
0.674 * [taylor]: Taking taylor expansion of y in y
0.674 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in x
0.674 * [taylor]: Taking taylor expansion of -1 in x
0.674 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in x
0.674 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.674 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.674 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.674 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.674 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.674 * [taylor]: Taking taylor expansion of -1 in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.675 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.675 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.675 * [taylor]: Taking taylor expansion of -1 in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of 2 in x
0.675 * [taylor]: Taking taylor expansion of y in x
0.675 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in x
0.675 * [taylor]: Taking taylor expansion of -1 in x
0.675 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in x
0.675 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.676 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.676 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.676 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.676 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.676 * [taylor]: Taking taylor expansion of -1 in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.676 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.676 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.676 * [taylor]: Taking taylor expansion of -1 in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of 2 in x
0.677 * [taylor]: Taking taylor expansion of y in x
0.677 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y
0.677 * [taylor]: Taking taylor expansion of -1/2 in y
0.677 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y
0.677 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
0.677 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.677 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.677 * [taylor]: Taking taylor expansion of x in y
0.677 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.677 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.677 * [taylor]: Taking taylor expansion of -1 in y
0.677 * [taylor]: Taking taylor expansion of x in y
0.677 * [taylor]: Taking taylor expansion of y in y
0.679 * [taylor]: Taking taylor expansion of 0 in y
0.684 * [taylor]: Taking taylor expansion of 0 in y
0.690 * [taylor]: Taking taylor expansion of 0 in y
0.699 * * * [progress]: simplifying candidates
0.700 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log (cosh x)) (log y)) (+ (log z) (log x)))
  (- (+ (log (cosh x)) (log y)) (log (* z x)))
  (- (log (* (cosh x) y)) (+ (log z) (log x)))
  (- (log (* (cosh x) y)) (log (* z x)))
  (log (/ (* (cosh x) y) (* z x)))
  (exp (/ (* (cosh x) y) (* z x)))
  (/ (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y)) (* (* (* z z) z) (* (* x x) x)))
  (/ (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y)) (* (* (* z x) (* z x)) (* z x)))
  (/ (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y)) (* (* (* z z) z) (* (* x x) x)))
  (/ (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y)) (* (* (* z x) (* z x)) (* z x)))
  (* (cbrt (/ (* (cosh x) y) (* z x))) (cbrt (/ (* (cosh x) y) (* z x))))
  (cbrt (/ (* (cosh x) y) (* z x)))
  (* (* (/ (* (cosh x) y) (* z x)) (/ (* (cosh x) y) (* z x))) (/ (* (cosh x) y) (* z x)))
  (sqrt (/ (* (cosh x) y) (* z x)))
  (sqrt (/ (* (cosh x) y) (* z x)))
  (- (* (cosh x) y))
  (- (* z x))
  (/ (cosh x) z)
  (/ y x)
  (/ 1 (* z x))
  (/ (* z x) (* (cosh x) y))
  (/ (* (cosh x) y) z)
  (/ (* z x) y)
  (* (* z x) 2)
  (* (cosh x) y)
  (+ (log (cosh x)) (log y))
  (log (* (cosh x) y))
  (exp (* (cosh x) y))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y))
  (* (cbrt (* (cosh x) y)) (cbrt (* (cosh x) y)))
  (cbrt (* (cosh x) y))
  (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y))
  (sqrt (* (cosh x) y))
  (sqrt (* (cosh x) y))
  (* (sqrt (cosh x)) (sqrt y))
  (* (sqrt (cosh x)) (sqrt y))
  (* (cosh x) (* (cbrt y) (cbrt y)))
  (* (cosh x) (sqrt y))
  (* (cosh x) 1)
  (* (cbrt (cosh x)) y)
  (* (sqrt (cosh x)) y)
  (* (cosh x) y)
  (* (+ (exp x) (exp (- x))) y)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) (* x z))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
  (+ (* 1/2 (* (pow x 2) y)) y)
  (* 1/2 (* (+ (exp x) (exp (- x))) y))
  (* 1/2 (* y (+ (exp (* -1 x)) (exp x))))
0.704 * * [simplify]: iteration  0 :  281  enodes  (cost  258 )
0.710 * * [simplify]: iteration  1 :  1374  enodes  (cost  203 )
0.739 * * [simplify]: iteration  2 :  5001  enodes  (cost  203 )
0.740 * [simplify]: Simplified to:
   (log (/ (* (cosh x) y) (* z x)))
  (log (/ (* (cosh x) y) (* z x)))
  (log (/ (* (cosh x) y) (* z x)))
  (log (/ (* (cosh x) y) (* z x)))
  (log (/ (* (cosh x) y) (* z x)))
  (exp (/ (* (cosh x) y) (* z x)))
  (pow (/ (* (cosh x) y) (* z x)) 3)
  (pow (/ (* (cosh x) y) (* z x)) 3)
  (pow (/ (* (cosh x) y) (* z x)) 3)
  (pow (/ (* (cosh x) y) (* z x)) 3)
  (* (cbrt (/ (* (cosh x) y) (* z x))) (cbrt (/ (* (cosh x) y) (* z x))))
  (cbrt (/ (* (cosh x) y) (* z x)))
  (pow (/ (* (cosh x) y) (* z x)) 3)
  (sqrt (/ (* (cosh x) y) (* z x)))
  (sqrt (/ (* (cosh x) y) (* z x)))
  (- (* (cosh x) y))
  (- (* z x))
  (/ (cosh x) z)
  (/ y x)
  (/ 1 (* z x))
  (/ (* z x) (* (cosh x) y))
  (/ (* (cosh x) y) z)
  (/ (* z x) y)
  (* (* z x) 2)
  (* (cosh x) y)
  (log (* (cosh x) y))
  (log (* (cosh x) y))
  (exp (* (cosh x) y))
  (pow (* (cosh x) y) 3)
  (* (cbrt (* (cosh x) y)) (cbrt (* (cosh x) y)))
  (cbrt (* (cosh x) y))
  (pow (* (cosh x) y) 3)
  (sqrt (* (cosh x) y))
  (sqrt (* (cosh x) y))
  (* (sqrt (cosh x)) (sqrt y))
  (* (sqrt (cosh x)) (sqrt y))
  (* (cosh x) (* (cbrt y) (cbrt y)))
  (* (cosh x) (sqrt y))
  (cosh x)
  (* (cbrt (cosh x)) y)
  (* (sqrt (cosh x)) y)
  (* (cosh x) y)
  (* y (+ (exp (* -1 x)) (exp x)))
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (+ (* 1/2 (* (pow x 2) y)) y)
  (* 1/2 (* (+ (exp x) (exp (- x))) y))
  (* 1/2 (* (+ (exp x) (exp (- x))) y))
0.740 * * * [progress]: adding candidates to table
0.826 * * [progress]: iteration 3 / 4
0.826 * * * [progress]: picking best candidate
0.839 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (/ (* (cosh x) y) z) x))>
0.839 * * * [progress]: localizing error
0.845 * * * [progress]: generating rewritten candidates
0.846 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.852 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.860 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.867 * * * [progress]: generating series expansions
0.868 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.868 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
0.868 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
0.868 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
0.868 * [taylor]: Taking taylor expansion of (cosh x) in z
0.868 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.868 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
0.868 * [taylor]: Taking taylor expansion of (exp x) in z
0.868 * [taylor]: Taking taylor expansion of x in z
0.868 * [taylor]: Taking taylor expansion of (exp (- x)) in z
0.868 * [taylor]: Taking taylor expansion of (- x) in z
0.868 * [taylor]: Taking taylor expansion of x in z
0.868 * [taylor]: Taking taylor expansion of 2 in z
0.868 * [taylor]: Taking taylor expansion of y in z
0.868 * [taylor]: Taking taylor expansion of (* x z) in z
0.868 * [taylor]: Taking taylor expansion of x in z
0.868 * [taylor]: Taking taylor expansion of z in z
0.869 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
0.869 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.869 * [taylor]: Taking taylor expansion of (cosh x) in y
0.869 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.869 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.869 * [taylor]: Taking taylor expansion of (exp x) in y
0.869 * [taylor]: Taking taylor expansion of x in y
0.869 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.869 * [taylor]: Taking taylor expansion of (- x) in y
0.869 * [taylor]: Taking taylor expansion of x in y
0.869 * [taylor]: Taking taylor expansion of 2 in y
0.869 * [taylor]: Taking taylor expansion of y in y
0.869 * [taylor]: Taking taylor expansion of (* x z) in y
0.869 * [taylor]: Taking taylor expansion of x in y
0.869 * [taylor]: Taking taylor expansion of z in y
0.872 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.872 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.872 * [taylor]: Taking taylor expansion of (cosh x) in x
0.872 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.872 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.872 * [taylor]: Taking taylor expansion of (exp x) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.872 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.872 * [taylor]: Taking taylor expansion of (- x) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of 2 in x
0.873 * [taylor]: Taking taylor expansion of y in x
0.873 * [taylor]: Taking taylor expansion of (* x z) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of z in x
0.874 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.874 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.874 * [taylor]: Taking taylor expansion of (cosh x) in x
0.874 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.874 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.874 * [taylor]: Taking taylor expansion of (exp x) in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.874 * [taylor]: Taking taylor expansion of (- x) in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.875 * [taylor]: Taking taylor expansion of 2 in x
0.875 * [taylor]: Taking taylor expansion of y in x
0.875 * [taylor]: Taking taylor expansion of (* x z) in x
0.875 * [taylor]: Taking taylor expansion of x in x
0.875 * [taylor]: Taking taylor expansion of z in x
0.876 * [taylor]: Taking taylor expansion of (/ y z) in y
0.876 * [taylor]: Taking taylor expansion of y in y
0.876 * [taylor]: Taking taylor expansion of z in y
0.876 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.876 * [taylor]: Taking taylor expansion of z in z
0.879 * [taylor]: Taking taylor expansion of 0 in y
0.879 * [taylor]: Taking taylor expansion of 0 in z
0.879 * [taylor]: Taking taylor expansion of 0 in z
0.884 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
0.884 * [taylor]: Taking taylor expansion of 1/2 in y
0.884 * [taylor]: Taking taylor expansion of (/ y z) in y
0.884 * [taylor]: Taking taylor expansion of y in y
0.884 * [taylor]: Taking taylor expansion of z in y
0.885 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.885 * [taylor]: Taking taylor expansion of 1/2 in z
0.885 * [taylor]: Taking taylor expansion of z in z
0.885 * [taylor]: Taking taylor expansion of 0 in z
0.885 * [taylor]: Taking taylor expansion of 0 in z
0.892 * [taylor]: Taking taylor expansion of 0 in y
0.892 * [taylor]: Taking taylor expansion of 0 in z
0.893 * [taylor]: Taking taylor expansion of 0 in z
0.893 * [taylor]: Taking taylor expansion of 0 in z
0.893 * [taylor]: Taking taylor expansion of 0 in z
0.894 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
0.894 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
0.894 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
0.894 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
0.894 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.894 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
0.894 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.894 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.894 * [taylor]: Taking taylor expansion of x in z
0.894 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.894 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.894 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.894 * [taylor]: Taking taylor expansion of x in z
0.894 * [taylor]: Taking taylor expansion of 2 in z
0.894 * [taylor]: Taking taylor expansion of (* x z) in z
0.894 * [taylor]: Taking taylor expansion of x in z
0.894 * [taylor]: Taking taylor expansion of z in z
0.894 * [taylor]: Taking taylor expansion of y in z
0.898 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
0.898 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
0.898 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.898 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.898 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.898 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.898 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.898 * [taylor]: Taking taylor expansion of x in y
0.898 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.898 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.898 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.898 * [taylor]: Taking taylor expansion of x in y
0.898 * [taylor]: Taking taylor expansion of 2 in y
0.898 * [taylor]: Taking taylor expansion of (* x z) in y
0.898 * [taylor]: Taking taylor expansion of x in y
0.898 * [taylor]: Taking taylor expansion of z in y
0.898 * [taylor]: Taking taylor expansion of y in y
0.899 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.899 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.899 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.899 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.899 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.899 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.900 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.900 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of 2 in x
0.900 * [taylor]: Taking taylor expansion of (* x z) in x
0.901 * [taylor]: Taking taylor expansion of x in x
0.901 * [taylor]: Taking taylor expansion of z in x
0.901 * [taylor]: Taking taylor expansion of y in x
0.902 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.902 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.902 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.903 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
0.903 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.903 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.903 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.903 * [taylor]: Taking taylor expansion of x in x
0.903 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.903 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.903 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.903 * [taylor]: Taking taylor expansion of x in x
0.904 * [taylor]: Taking taylor expansion of 2 in x
0.904 * [taylor]: Taking taylor expansion of (* x z) in x
0.904 * [taylor]: Taking taylor expansion of x in x
0.904 * [taylor]: Taking taylor expansion of z in x
0.904 * [taylor]: Taking taylor expansion of y in x
0.906 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
0.906 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
0.906 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in y
0.906 * [taylor]: Taking taylor expansion of 1/2 in y
0.906 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y
0.906 * [taylor]: Taking taylor expansion of z in y
0.906 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.906 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.906 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.906 * [taylor]: Taking taylor expansion of x in y
0.906 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.906 * [taylor]: Taking taylor expansion of 1/2 in y
0.906 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.906 * [taylor]: Taking taylor expansion of z in y
0.906 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.906 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.906 * [taylor]: Taking taylor expansion of x in y
0.906 * [taylor]: Taking taylor expansion of y in y
0.907 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
0.907 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in z
0.907 * [taylor]: Taking taylor expansion of 1/2 in z
0.907 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z
0.907 * [taylor]: Taking taylor expansion of z in z
0.907 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
0.907 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.907 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.907 * [taylor]: Taking taylor expansion of x in z
0.907 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.907 * [taylor]: Taking taylor expansion of 1/2 in z
0.907 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.907 * [taylor]: Taking taylor expansion of z in z
0.907 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.907 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.907 * [taylor]: Taking taylor expansion of x in z
0.913 * [taylor]: Taking taylor expansion of 0 in y
0.916 * [taylor]: Taking taylor expansion of 0 in z
0.924 * [taylor]: Taking taylor expansion of 0 in y
0.924 * [taylor]: Taking taylor expansion of 0 in z
0.929 * [taylor]: Taking taylor expansion of 0 in z
0.936 * [approximate]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in (x y z) around 0
0.936 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in z
0.936 * [taylor]: Taking taylor expansion of -1 in z
0.936 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in z
0.936 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in z
0.936 * [taylor]: Taking taylor expansion of z in z
0.936 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in z
0.936 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
0.936 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.936 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z
0.936 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.937 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.937 * [taylor]: Taking taylor expansion of -1 in z
0.937 * [taylor]: Taking taylor expansion of x in z
0.937 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z
0.937 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z
0.937 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.937 * [taylor]: Taking taylor expansion of -1 in z
0.937 * [taylor]: Taking taylor expansion of x in z
0.937 * [taylor]: Taking taylor expansion of 2 in z
0.937 * [taylor]: Taking taylor expansion of x in z
0.937 * [taylor]: Taking taylor expansion of y in z
0.940 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in y
0.940 * [taylor]: Taking taylor expansion of -1 in y
0.940 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in y
0.940 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in y
0.940 * [taylor]: Taking taylor expansion of z in y
0.940 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in y
0.940 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.940 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.940 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
0.940 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.940 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.940 * [taylor]: Taking taylor expansion of -1 in y
0.940 * [taylor]: Taking taylor expansion of x in y
0.940 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
0.940 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
0.940 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.941 * [taylor]: Taking taylor expansion of -1 in y
0.941 * [taylor]: Taking taylor expansion of x in y
0.941 * [taylor]: Taking taylor expansion of 2 in y
0.941 * [taylor]: Taking taylor expansion of x in y
0.941 * [taylor]: Taking taylor expansion of y in y
0.941 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in x
0.941 * [taylor]: Taking taylor expansion of -1 in x
0.941 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in x
0.941 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in x
0.941 * [taylor]: Taking taylor expansion of z in x
0.941 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x
0.941 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.941 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.941 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.941 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.941 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.941 * [taylor]: Taking taylor expansion of -1 in x
0.941 * [taylor]: Taking taylor expansion of x in x
0.942 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.942 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.942 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.942 * [taylor]: Taking taylor expansion of -1 in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.942 * [taylor]: Taking taylor expansion of 2 in x
0.943 * [taylor]: Taking taylor expansion of x in x
0.943 * [taylor]: Taking taylor expansion of y in x
0.944 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in x
0.945 * [taylor]: Taking taylor expansion of -1 in x
0.945 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in x
0.945 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in x
0.945 * [taylor]: Taking taylor expansion of z in x
0.945 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x
0.945 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.945 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
0.945 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
0.945 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.945 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.945 * [taylor]: Taking taylor expansion of -1 in x
0.945 * [taylor]: Taking taylor expansion of x in x
0.945 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
0.945 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
0.945 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.945 * [taylor]: Taking taylor expansion of -1 in x
0.945 * [taylor]: Taking taylor expansion of x in x
0.946 * [taylor]: Taking taylor expansion of 2 in x
0.946 * [taylor]: Taking taylor expansion of x in x
0.946 * [taylor]: Taking taylor expansion of y in x
0.954 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
0.954 * [taylor]: Taking taylor expansion of -1 in y
0.955 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
0.955 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
0.955 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.955 * [taylor]: Taking taylor expansion of 1/2 in y
0.955 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.955 * [taylor]: Taking taylor expansion of z in y
0.955 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.955 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.955 * [taylor]: Taking taylor expansion of x in y
0.955 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
0.955 * [taylor]: Taking taylor expansion of 1/2 in y
0.955 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
0.955 * [taylor]: Taking taylor expansion of z in y
0.955 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.955 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.955 * [taylor]: Taking taylor expansion of -1 in y
0.955 * [taylor]: Taking taylor expansion of x in y
0.955 * [taylor]: Taking taylor expansion of y in y
0.956 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
0.956 * [taylor]: Taking taylor expansion of -1 in z
0.956 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
0.956 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.956 * [taylor]: Taking taylor expansion of 1/2 in z
0.956 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.956 * [taylor]: Taking taylor expansion of z in z
0.956 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.956 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.956 * [taylor]: Taking taylor expansion of x in z
0.956 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
0.956 * [taylor]: Taking taylor expansion of 1/2 in z
0.956 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
0.956 * [taylor]: Taking taylor expansion of z in z
0.956 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.956 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.956 * [taylor]: Taking taylor expansion of -1 in z
0.956 * [taylor]: Taking taylor expansion of x in z
0.963 * [taylor]: Taking taylor expansion of 0 in y
0.967 * [taylor]: Taking taylor expansion of 0 in z
0.976 * [taylor]: Taking taylor expansion of 0 in y
0.976 * [taylor]: Taking taylor expansion of 0 in z
0.982 * [taylor]: Taking taylor expansion of 0 in z
0.988 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.988 * [approximate]: Taking taylor expansion of (* (cosh x) y) in (x y) around 0
0.988 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.988 * [taylor]: Taking taylor expansion of (cosh x) in y
0.989 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.989 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.989 * [taylor]: Taking taylor expansion of (exp x) in y
0.989 * [taylor]: Taking taylor expansion of x in y
0.989 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.989 * [taylor]: Taking taylor expansion of (- x) in y
0.989 * [taylor]: Taking taylor expansion of x in y
0.989 * [taylor]: Taking taylor expansion of 2 in y
0.989 * [taylor]: Taking taylor expansion of y in y
0.989 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.989 * [taylor]: Taking taylor expansion of (cosh x) in x
0.989 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.989 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.989 * [taylor]: Taking taylor expansion of (exp x) in x
0.989 * [taylor]: Taking taylor expansion of x in x
0.989 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.989 * [taylor]: Taking taylor expansion of (- x) in x
0.989 * [taylor]: Taking taylor expansion of x in x
0.990 * [taylor]: Taking taylor expansion of 2 in x
0.990 * [taylor]: Taking taylor expansion of y in x
0.990 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.990 * [taylor]: Taking taylor expansion of (cosh x) in x
0.990 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
0.990 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.990 * [taylor]: Taking taylor expansion of (exp x) in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.990 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.990 * [taylor]: Taking taylor expansion of (- x) in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.991 * [taylor]: Taking taylor expansion of 2 in x
0.991 * [taylor]: Taking taylor expansion of y in x
0.991 * [taylor]: Taking taylor expansion of y in y
0.994 * [taylor]: Taking taylor expansion of 0 in y
0.998 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.998 * [taylor]: Taking taylor expansion of 1/2 in y
0.998 * [taylor]: Taking taylor expansion of y in y
1.003 * [taylor]: Taking taylor expansion of 0 in y
1.012 * [taylor]: Taking taylor expansion of (* 1/24 y) in y
1.012 * [taylor]: Taking taylor expansion of 1/24 in y
1.012 * [taylor]: Taking taylor expansion of y in y
1.013 * [approximate]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in (x y) around 0
1.013 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in y
1.013 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.013 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.013 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.014 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.014 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.014 * [taylor]: Taking taylor expansion of x in y
1.014 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.014 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.014 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.014 * [taylor]: Taking taylor expansion of x in y
1.014 * [taylor]: Taking taylor expansion of 2 in y
1.014 * [taylor]: Taking taylor expansion of y in y
1.014 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in x
1.014 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.014 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.014 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.014 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.015 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.015 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.015 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.015 * [taylor]: Taking taylor expansion of x in x
1.015 * [taylor]: Taking taylor expansion of 2 in x
1.015 * [taylor]: Taking taylor expansion of y in x
1.015 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in x
1.016 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.016 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.016 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.016 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.016 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.016 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of 2 in x
1.017 * [taylor]: Taking taylor expansion of y in x
1.017 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y)) in y
1.017 * [taylor]: Taking taylor expansion of 1/2 in y
1.017 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y
1.017 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.017 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.017 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.017 * [taylor]: Taking taylor expansion of x in y
1.017 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.017 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.017 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.017 * [taylor]: Taking taylor expansion of x in y
1.017 * [taylor]: Taking taylor expansion of y in y
1.019 * [taylor]: Taking taylor expansion of 0 in y
1.023 * [taylor]: Taking taylor expansion of 0 in y
1.029 * [taylor]: Taking taylor expansion of 0 in y
1.035 * [approximate]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in (x y) around 0
1.035 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in y
1.035 * [taylor]: Taking taylor expansion of -1 in y
1.035 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in y
1.035 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.035 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.035 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
1.035 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.035 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.035 * [taylor]: Taking taylor expansion of -1 in y
1.035 * [taylor]: Taking taylor expansion of x in y
1.035 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
1.035 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
1.035 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.035 * [taylor]: Taking taylor expansion of -1 in y
1.035 * [taylor]: Taking taylor expansion of x in y
1.035 * [taylor]: Taking taylor expansion of 2 in y
1.035 * [taylor]: Taking taylor expansion of y in y
1.036 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in x
1.036 * [taylor]: Taking taylor expansion of -1 in x
1.036 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in x
1.036 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.036 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.036 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.036 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.036 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.036 * [taylor]: Taking taylor expansion of -1 in x
1.036 * [taylor]: Taking taylor expansion of x in x
1.036 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.036 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.036 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.036 * [taylor]: Taking taylor expansion of -1 in x
1.036 * [taylor]: Taking taylor expansion of x in x
1.037 * [taylor]: Taking taylor expansion of 2 in x
1.037 * [taylor]: Taking taylor expansion of y in x
1.037 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in x
1.037 * [taylor]: Taking taylor expansion of -1 in x
1.037 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in x
1.037 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.037 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.037 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.037 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.037 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.037 * [taylor]: Taking taylor expansion of -1 in x
1.037 * [taylor]: Taking taylor expansion of x in x
1.038 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.038 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.038 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.038 * [taylor]: Taking taylor expansion of -1 in x
1.038 * [taylor]: Taking taylor expansion of x in x
1.038 * [taylor]: Taking taylor expansion of 2 in x
1.038 * [taylor]: Taking taylor expansion of y in x
1.039 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y
1.039 * [taylor]: Taking taylor expansion of -1/2 in y
1.039 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y
1.039 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.039 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.039 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.039 * [taylor]: Taking taylor expansion of x in y
1.039 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.039 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.039 * [taylor]: Taking taylor expansion of -1 in y
1.039 * [taylor]: Taking taylor expansion of x in y
1.039 * [taylor]: Taking taylor expansion of y in y
1.041 * [taylor]: Taking taylor expansion of 0 in y
1.050 * [taylor]: Taking taylor expansion of 0 in y
1.056 * [taylor]: Taking taylor expansion of 0 in y
1.061 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
1.061 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) z) in (x y z) around 0
1.061 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in z
1.062 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
1.062 * [taylor]: Taking taylor expansion of (cosh x) in z
1.062 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.062 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
1.062 * [taylor]: Taking taylor expansion of (exp x) in z
1.062 * [taylor]: Taking taylor expansion of x in z
1.062 * [taylor]: Taking taylor expansion of (exp (- x)) in z
1.062 * [taylor]: Taking taylor expansion of (- x) in z
1.062 * [taylor]: Taking taylor expansion of x in z
1.062 * [taylor]: Taking taylor expansion of 2 in z
1.062 * [taylor]: Taking taylor expansion of y in z
1.062 * [taylor]: Taking taylor expansion of z in z
1.062 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in y
1.062 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.062 * [taylor]: Taking taylor expansion of (cosh x) in y
1.062 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.062 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
1.062 * [taylor]: Taking taylor expansion of (exp x) in y
1.062 * [taylor]: Taking taylor expansion of x in y
1.062 * [taylor]: Taking taylor expansion of (exp (- x)) in y
1.062 * [taylor]: Taking taylor expansion of (- x) in y
1.062 * [taylor]: Taking taylor expansion of x in y
1.062 * [taylor]: Taking taylor expansion of 2 in y
1.063 * [taylor]: Taking taylor expansion of y in y
1.063 * [taylor]: Taking taylor expansion of z in y
1.065 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in x
1.065 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.065 * [taylor]: Taking taylor expansion of (cosh x) in x
1.065 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.065 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.065 * [taylor]: Taking taylor expansion of (exp x) in x
1.065 * [taylor]: Taking taylor expansion of x in x
1.065 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.065 * [taylor]: Taking taylor expansion of (- x) in x
1.065 * [taylor]: Taking taylor expansion of x in x
1.066 * [taylor]: Taking taylor expansion of 2 in x
1.066 * [taylor]: Taking taylor expansion of y in x
1.067 * [taylor]: Taking taylor expansion of z in x
1.067 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in x
1.067 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.067 * [taylor]: Taking taylor expansion of (cosh x) in x
1.067 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.067 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.067 * [taylor]: Taking taylor expansion of (exp x) in x
1.067 * [taylor]: Taking taylor expansion of x in x
1.067 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.067 * [taylor]: Taking taylor expansion of (- x) in x
1.067 * [taylor]: Taking taylor expansion of x in x
1.067 * [taylor]: Taking taylor expansion of 2 in x
1.068 * [taylor]: Taking taylor expansion of y in x
1.068 * [taylor]: Taking taylor expansion of z in x
1.068 * [taylor]: Taking taylor expansion of (/ y z) in y
1.068 * [taylor]: Taking taylor expansion of y in y
1.068 * [taylor]: Taking taylor expansion of z in y
1.068 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.068 * [taylor]: Taking taylor expansion of z in z
1.071 * [taylor]: Taking taylor expansion of 0 in y
1.071 * [taylor]: Taking taylor expansion of 0 in z
1.071 * [taylor]: Taking taylor expansion of 0 in z
1.075 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
1.075 * [taylor]: Taking taylor expansion of 1/2 in y
1.075 * [taylor]: Taking taylor expansion of (/ y z) in y
1.075 * [taylor]: Taking taylor expansion of y in y
1.075 * [taylor]: Taking taylor expansion of z in y
1.075 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
1.075 * [taylor]: Taking taylor expansion of 1/2 in z
1.075 * [taylor]: Taking taylor expansion of z in z
1.076 * [taylor]: Taking taylor expansion of 0 in z
1.076 * [taylor]: Taking taylor expansion of 0 in z
1.082 * [taylor]: Taking taylor expansion of 0 in y
1.082 * [taylor]: Taking taylor expansion of 0 in z
1.082 * [taylor]: Taking taylor expansion of 0 in z
1.082 * [taylor]: Taking taylor expansion of 0 in z
1.082 * [taylor]: Taking taylor expansion of 0 in z
1.083 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in (x y z) around 0
1.083 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in z
1.083 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in z
1.083 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.083 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.083 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
1.083 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.083 * [taylor]: Taking taylor expansion of x in z
1.083 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.083 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.083 * [taylor]: Taking taylor expansion of x in z
1.084 * [taylor]: Taking taylor expansion of 2 in z
1.084 * [taylor]: Taking taylor expansion of z in z
1.084 * [taylor]: Taking taylor expansion of y in z
1.087 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in y
1.087 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in y
1.087 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.087 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.087 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.087 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.087 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.087 * [taylor]: Taking taylor expansion of x in y
1.087 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.087 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.087 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.087 * [taylor]: Taking taylor expansion of x in y
1.087 * [taylor]: Taking taylor expansion of 2 in y
1.087 * [taylor]: Taking taylor expansion of z in y
1.087 * [taylor]: Taking taylor expansion of y in y
1.087 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in x
1.087 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in x
1.087 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.088 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.088 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.088 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.088 * [taylor]: Taking taylor expansion of x in x
1.088 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.088 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.088 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of 2 in x
1.089 * [taylor]: Taking taylor expansion of z in x
1.089 * [taylor]: Taking taylor expansion of y in x
1.089 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in x
1.089 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in x
1.089 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.089 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.089 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.089 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.090 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.090 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.090 * [taylor]: Taking taylor expansion of 2 in x
1.090 * [taylor]: Taking taylor expansion of z in x
1.090 * [taylor]: Taking taylor expansion of y in x
1.091 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) y)) in y
1.091 * [taylor]: Taking taylor expansion of 1/2 in y
1.091 * [taylor]: Taking taylor expansion of (/ (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) y) in y
1.091 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in y
1.091 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.091 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.091 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.091 * [taylor]: Taking taylor expansion of x in y
1.091 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.091 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.091 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.091 * [taylor]: Taking taylor expansion of x in y
1.091 * [taylor]: Taking taylor expansion of z in y
1.091 * [taylor]: Taking taylor expansion of y in y
1.091 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in z
1.091 * [taylor]: Taking taylor expansion of 1/2 in z
1.091 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in z
1.091 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
1.091 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.091 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.091 * [taylor]: Taking taylor expansion of x in z
1.092 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.092 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.092 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.092 * [taylor]: Taking taylor expansion of x in z
1.092 * [taylor]: Taking taylor expansion of z in z
1.095 * [taylor]: Taking taylor expansion of 0 in y
1.098 * [taylor]: Taking taylor expansion of 0 in z
1.104 * [taylor]: Taking taylor expansion of 0 in y
1.104 * [taylor]: Taking taylor expansion of 0 in z
1.108 * [taylor]: Taking taylor expansion of 0 in z
1.113 * [approximate]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in (x y z) around 0
1.113 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in z
1.114 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
1.114 * [taylor]: Taking taylor expansion of z in z
1.114 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.114 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.114 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z
1.114 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.114 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.114 * [taylor]: Taking taylor expansion of -1 in z
1.114 * [taylor]: Taking taylor expansion of x in z
1.114 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z
1.114 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z
1.114 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.114 * [taylor]: Taking taylor expansion of -1 in z
1.114 * [taylor]: Taking taylor expansion of x in z
1.114 * [taylor]: Taking taylor expansion of 2 in z
1.114 * [taylor]: Taking taylor expansion of y in z
1.117 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in y
1.117 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
1.117 * [taylor]: Taking taylor expansion of z in y
1.117 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.117 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.117 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
1.117 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.117 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.117 * [taylor]: Taking taylor expansion of -1 in y
1.117 * [taylor]: Taking taylor expansion of x in y
1.117 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
1.117 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
1.117 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.117 * [taylor]: Taking taylor expansion of -1 in y
1.117 * [taylor]: Taking taylor expansion of x in y
1.117 * [taylor]: Taking taylor expansion of 2 in y
1.118 * [taylor]: Taking taylor expansion of y in y
1.118 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in x
1.118 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.118 * [taylor]: Taking taylor expansion of z in x
1.118 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.118 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.118 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.118 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.118 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.118 * [taylor]: Taking taylor expansion of -1 in x
1.118 * [taylor]: Taking taylor expansion of x in x
1.118 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.118 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.119 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.119 * [taylor]: Taking taylor expansion of -1 in x
1.119 * [taylor]: Taking taylor expansion of x in x
1.119 * [taylor]: Taking taylor expansion of 2 in x
1.119 * [taylor]: Taking taylor expansion of y in x
1.119 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in x
1.120 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.120 * [taylor]: Taking taylor expansion of z in x
1.120 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.120 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.120 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.120 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.120 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.120 * [taylor]: Taking taylor expansion of -1 in x
1.120 * [taylor]: Taking taylor expansion of x in x
1.120 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.120 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.120 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.120 * [taylor]: Taking taylor expansion of -1 in x
1.120 * [taylor]: Taking taylor expansion of x in x
1.121 * [taylor]: Taking taylor expansion of 2 in x
1.121 * [taylor]: Taking taylor expansion of y in x
1.121 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) y)) in y
1.121 * [taylor]: Taking taylor expansion of 1/2 in y
1.121 * [taylor]: Taking taylor expansion of (/ (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) y) in y
1.121 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
1.121 * [taylor]: Taking taylor expansion of z in y
1.121 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.121 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.121 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.121 * [taylor]: Taking taylor expansion of x in y
1.121 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.121 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.121 * [taylor]: Taking taylor expansion of -1 in y
1.121 * [taylor]: Taking taylor expansion of x in y
1.122 * [taylor]: Taking taylor expansion of y in y
1.122 * [taylor]: Taking taylor expansion of (* 1/2 (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in z
1.122 * [taylor]: Taking taylor expansion of 1/2 in z
1.122 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in z
1.122 * [taylor]: Taking taylor expansion of z in z
1.122 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in z
1.122 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.122 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.122 * [taylor]: Taking taylor expansion of x in z
1.122 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.122 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.122 * [taylor]: Taking taylor expansion of -1 in z
1.122 * [taylor]: Taking taylor expansion of x in z
1.126 * [taylor]: Taking taylor expansion of 0 in y
1.128 * [taylor]: Taking taylor expansion of 0 in z
1.133 * [taylor]: Taking taylor expansion of 0 in y
1.133 * [taylor]: Taking taylor expansion of 0 in z
1.142 * [taylor]: Taking taylor expansion of 0 in z
1.146 * * * [progress]: simplifying candidates
1.148 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (+ (log (cosh x)) (log y)) (log z)) (log x))
  (- (- (log (* (cosh x) y)) (log z)) (log x))
  (- (log (/ (* (cosh x) y) z)) (log x))
  (log (/ (/ (* (cosh x) y) z) x))
  (exp (/ (/ (* (cosh x) y) z) x))
  (/ (/ (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y)) (* (* z z) z)) (* (* x x) x))
  (/ (/ (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y)) (* (* z z) z)) (* (* x x) x))
  (/ (* (* (/ (* (cosh x) y) z) (/ (* (cosh x) y) z)) (/ (* (cosh x) y) z)) (* (* x x) x))
  (* (cbrt (/ (/ (* (cosh x) y) z) x)) (cbrt (/ (/ (* (cosh x) y) z) x)))
  (cbrt (/ (/ (* (cosh x) y) z) x))
  (* (* (/ (/ (* (cosh x) y) z) x) (/ (/ (* (cosh x) y) z) x)) (/ (/ (* (cosh x) y) z) x))
  (sqrt (/ (/ (* (cosh x) y) z) x))
  (sqrt (/ (/ (* (cosh x) y) z) x))
  (- (/ (* (cosh x) y) z))
  (- x)
  (/ (* (cbrt (/ (* (cosh x) y) z)) (cbrt (/ (* (cosh x) y) z))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (/ (* (cosh x) y) z)) (cbrt x))
  (/ (* (cbrt (/ (* (cosh x) y) z)) (cbrt (/ (* (cosh x) y) z))) (sqrt x))
  (/ (cbrt (/ (* (cosh x) y) z)) (sqrt x))
  (/ (* (cbrt (/ (* (cosh x) y) z)) (cbrt (/ (* (cosh x) y) z))) 1)
  (/ (cbrt (/ (* (cosh x) y) z)) x)
  (/ (sqrt (/ (* (cosh x) y) z)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (/ (* (cosh x) y) z)) (cbrt x))
  (/ (sqrt (/ (* (cosh x) y) z)) (sqrt x))
  (/ (sqrt (/ (* (cosh x) y) z)) (sqrt x))
  (/ (sqrt (/ (* (cosh x) y) z)) 1)
  (/ (sqrt (/ (* (cosh x) y) z)) x)
  (/ (/ (cosh x) (* (cbrt z) (cbrt z))) (* (cbrt x) (cbrt x)))
  (/ (/ y (cbrt z)) (cbrt x))
  (/ (/ (cosh x) (* (cbrt z) (cbrt z))) (sqrt x))
  (/ (/ y (cbrt z)) (sqrt x))
  (/ (/ (cosh x) (* (cbrt z) (cbrt z))) 1)
  (/ (/ y (cbrt z)) x)
  (/ (/ (cosh x) (sqrt z)) (* (cbrt x) (cbrt x)))
  (/ (/ y (sqrt z)) (cbrt x))
  (/ (/ (cosh x) (sqrt z)) (sqrt x))
  (/ (/ y (sqrt z)) (sqrt x))
  (/ (/ (cosh x) (sqrt z)) 1)
  (/ (/ y (sqrt z)) x)
  (/ (/ (cosh x) 1) (* (cbrt x) (cbrt x)))
  (/ (/ y z) (cbrt x))
  (/ (/ (cosh x) 1) (sqrt x))
  (/ (/ y z) (sqrt x))
  (/ (/ (cosh x) 1) 1)
  (/ (/ y z) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (* (cosh x) y) z) (cbrt x))
  (/ 1 (sqrt x))
  (/ (/ (* (cosh x) y) z) (sqrt x))
  (/ 1 1)
  (/ (/ (* (cosh x) y) z) x)
  (/ (* (cosh x) y) (* (cbrt x) (cbrt x)))
  (/ (/ 1 z) (cbrt x))
  (/ (* (cosh x) y) (sqrt x))
  (/ (/ 1 z) (sqrt x))
  (/ (* (cosh x) y) 1)
  (/ (/ 1 z) x)
  (/ 1 x)
  (/ x (/ (* (cosh x) y) z))
  (/ (/ (* (cosh x) y) z) (* (cbrt x) (cbrt x)))
  (/ (/ (* (cosh x) y) z) (sqrt x))
  (/ (/ (* (cosh x) y) z) 1)
  (/ x (cbrt (/ (* (cosh x) y) z)))
  (/ x (sqrt (/ (* (cosh x) y) z)))
  (/ x (/ y (cbrt z)))
  (/ x (/ y (sqrt z)))
  (/ x (/ y z))
  (/ x (/ (* (cosh x) y) z))
  (/ x (/ 1 z))
  (* x z)
  (* (cosh x) y)
  (+ (log (cosh x)) (log y))
  (log (* (cosh x) y))
  (exp (* (cosh x) y))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y))
  (* (cbrt (* (cosh x) y)) (cbrt (* (cosh x) y)))
  (cbrt (* (cosh x) y))
  (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y))
  (sqrt (* (cosh x) y))
  (sqrt (* (cosh x) y))
  (* (sqrt (cosh x)) (sqrt y))
  (* (sqrt (cosh x)) (sqrt y))
  (* (cosh x) (* (cbrt y) (cbrt y)))
  (* (cosh x) (sqrt y))
  (* (cosh x) 1)
  (* (cbrt (cosh x)) y)
  (* (sqrt (cosh x)) y)
  (* (cosh x) y)
  (* (+ (exp x) (exp (- x))) y)
  (- (+ (log (cosh x)) (log y)) (log z))
  (- (log (* (cosh x) y)) (log z))
  (log (/ (* (cosh x) y) z))
  (exp (/ (* (cosh x) y) z))
  (/ (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y)) (* (* z z) z))
  (/ (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y)) (* (* z z) z))
  (* (cbrt (/ (* (cosh x) y) z)) (cbrt (/ (* (cosh x) y) z)))
  (cbrt (/ (* (cosh x) y) z))
  (* (* (/ (* (cosh x) y) z) (/ (* (cosh x) y) z)) (/ (* (cosh x) y) z))
  (sqrt (/ (* (cosh x) y) z))
  (sqrt (/ (* (cosh x) y) z))
  (- (* (cosh x) y))
  (- z)
  (/ (cosh x) (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ (cosh x) (sqrt z))
  (/ y (sqrt z))
  (/ (cosh x) 1)
  (/ y z)
  (/ 1 z)
  (/ z (* (cosh x) y))
  (/ (* (cosh x) y) (* (cbrt z) (cbrt z)))
  (/ (* (cosh x) y) (sqrt z))
  (/ (* (cosh x) y) 1)
  (/ z y)
  (* z 2)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) (* x z))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
  (+ (* 1/2 (* (pow x 2) y)) y)
  (* 1/2 (* (+ (exp x) (exp (- x))) y))
  (* 1/2 (* y (+ (exp (* -1 x)) (exp x))))
  (+ (/ y z) (* 1/2 (/ (* (pow x 2) y) z)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) z)
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) z)
1.154 * * [simplify]: iteration  0 :  425  enodes  (cost  595 )
1.162 * * [simplify]: iteration  1 :  1824  enodes  (cost  526 )
1.196 * * [simplify]: iteration  2 :  5001  enodes  (cost  510 )
1.198 * [simplify]: Simplified to:
   (log (/ (/ (* (cosh x) y) z) x))
  (log (/ (/ (* (cosh x) y) z) x))
  (log (/ (/ (* (cosh x) y) z) x))
  (log (/ (/ (* (cosh x) y) z) x))
  (exp (/ (/ (* (cosh x) y) z) x))
  (pow (/ (/ (* (cosh x) y) z) x) 3)
  (pow (/ (/ (* (cosh x) y) z) x) 3)
  (pow (/ (/ (* (cosh x) y) z) x) 3)
  (* (cbrt (/ (/ (* (cosh x) y) z) x)) (cbrt (/ (/ (* (cosh x) y) z) x)))
  (cbrt (/ (/ (* (cosh x) y) z) x))
  (pow (/ (/ (* (cosh x) y) z) x) 3)
  (sqrt (/ (/ (* (cosh x) y) z) x))
  (sqrt (/ (/ (* (cosh x) y) z) x))
  (- (/ (* (cosh x) y) z))
  (* -1 x)
  (/ (* (cbrt (/ (* (cosh x) y) z)) (cbrt (/ (* (cosh x) y) z))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (/ (* (cosh x) y) z)) (cbrt x))
  (/ (* (cbrt (/ (* (cosh x) y) z)) (cbrt (/ (* (cosh x) y) z))) (sqrt x))
  (/ (cbrt (/ (* (cosh x) y) z)) (sqrt x))
  (* (cbrt (/ (* (cosh x) y) z)) (cbrt (/ (* (cosh x) y) z)))
  (/ (cbrt (/ (* (cosh x) y) z)) x)
  (/ (sqrt (/ (* (cosh x) y) z)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (/ (* (cosh x) y) z)) (cbrt x))
  (/ (sqrt (/ (* (cosh x) y) z)) (sqrt x))
  (/ (sqrt (/ (* (cosh x) y) z)) (sqrt x))
  (sqrt (/ (* (cosh x) y) z))
  (/ (sqrt (/ (* (cosh x) y) z)) x)
  (/ (/ (cosh x) (* (cbrt z) (cbrt z))) (* (cbrt x) (cbrt x)))
  (/ (/ y (cbrt z)) (cbrt x))
  (/ (/ (cosh x) (* (cbrt z) (cbrt z))) (sqrt x))
  (/ (/ y (cbrt z)) (sqrt x))
  (/ (cosh x) (* (cbrt z) (cbrt z)))
  (/ (/ y (cbrt z)) x)
  (/ (/ (cosh x) (sqrt z)) (* (cbrt x) (cbrt x)))
  (/ (/ y (sqrt z)) (cbrt x))
  (/ (/ (cosh x) (sqrt z)) (sqrt x))
  (/ (/ y (sqrt z)) (sqrt x))
  (/ (cosh x) (sqrt z))
  (/ (/ y (sqrt z)) x)
  (/ (/ (cosh x) (cbrt x)) (cbrt x))
  (/ (/ y z) (cbrt x))
  (/ (cosh x) (sqrt x))
  (/ (/ y z) (sqrt x))
  (cosh x)
  (/ y (* x z))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (* (cosh x) y) z) (cbrt x))
  (/ 1 (sqrt x))
  (/ (/ (* (cosh x) y) z) (sqrt x))
  1
  (/ (/ (* (cosh x) y) z) x)
  (/ (* (cosh x) y) (* (cbrt x) (cbrt x)))
  (/ (/ 1 z) (cbrt x))
  (/ (* (cosh x) y) (sqrt x))
  (/ (/ 1 z) (sqrt x))
  (* (cosh x) y)
  (/ (/ 1 z) x)
  (/ 1 x)
  (/ x (/ (* (cosh x) y) z))
  (/ (/ (* (cosh x) y) z) (* (cbrt x) (cbrt x)))
  (/ (/ (* (cosh x) y) z) (sqrt x))
  (/ (* (cosh x) y) z)
  (/ x (cbrt (/ (* (cosh x) y) z)))
  (/ x (sqrt (/ (* (cosh x) y) z)))
  (/ x (/ y (cbrt z)))
  (/ x (/ y (sqrt z)))
  (/ x (/ y z))
  (/ x (/ (* (cosh x) y) z))
  (* x z)
  (* x z)
  (* (cosh x) y)
  (log (* (cosh x) y))
  (log (* (cosh x) y))
  (exp (* (cosh x) y))
  (pow (* (cosh x) y) 3)
  (* (cbrt (* (cosh x) y)) (cbrt (* (cosh x) y)))
  (cbrt (* (cosh x) y))
  (pow (* (cosh x) y) 3)
  (sqrt (* (cosh x) y))
  (sqrt (* (cosh x) y))
  (* (sqrt (cosh x)) (sqrt y))
  (* (sqrt (cosh x)) (sqrt y))
  (* (cosh x) (* (cbrt y) (cbrt y)))
  (* (cosh x) (sqrt y))
  (cosh x)
  (* (cbrt (cosh x)) y)
  (* (sqrt (cosh x)) y)
  (* (cosh x) y)
  (* y (+ (exp (* -1 x)) (exp x)))
  (log (/ (* (cosh x) y) z))
  (log (/ (* (cosh x) y) z))
  (log (/ (* (cosh x) y) z))
  (exp (/ (* (cosh x) y) z))
  (pow (/ (* (cosh x) y) z) 3)
  (pow (/ (* (cosh x) y) z) 3)
  (* (cbrt (/ (* (cosh x) y) z)) (cbrt (/ (* (cosh x) y) z)))
  (cbrt (/ (* (cosh x) y) z))
  (pow (/ (* (cosh x) y) z) 3)
  (sqrt (/ (* (cosh x) y) z))
  (sqrt (/ (* (cosh x) y) z))
  (- (* (cosh x) y))
  (- z)
  (/ (cosh x) (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ (cosh x) (sqrt z))
  (/ y (sqrt z))
  (cosh x)
  (/ y z)
  (/ 1 z)
  (/ z (* (cosh x) y))
  (/ (* (cosh x) y) (* (cbrt z) (cbrt z)))
  (/ (* (cosh x) y) (sqrt z))
  (* (cosh x) y)
  (/ z y)
  (* z 2)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (/ (* (cosh x) y) z) x)
  (/ (/ (* (cosh x) y) z) x)
  (+ (* 1/2 (* (pow x 2) y)) y)
  (* 1/2 (* (+ (exp x) (exp (- x))) y))
  (* 1/2 (* (+ (exp x) (exp (- x))) y))
  (+ (/ y z) (* 1/2 (/ (* (pow x 2) y) z)))
  (/ (* (cosh x) y) z)
  (/ (* (cosh x) y) z)
1.199 * * * [progress]: adding candidates to table
1.428 * * [progress]: iteration 4 / 4
1.428 * * * [progress]: picking best candidate
1.437 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))>
1.437 * * * [progress]: localizing error
1.449 * * * [progress]: generating rewritten candidates
1.449 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
1.458 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
1.465 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
1.474 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
1.483 * * * [progress]: generating series expansions
1.483 * * * * [progress]: [ 1 / 4 ] generating series at (2)
1.483 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
1.483 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
1.484 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
1.484 * [taylor]: Taking taylor expansion of (cosh x) in z
1.484 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.484 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
1.484 * [taylor]: Taking taylor expansion of (exp x) in z
1.484 * [taylor]: Taking taylor expansion of x in z
1.484 * [taylor]: Taking taylor expansion of (exp (- x)) in z
1.484 * [taylor]: Taking taylor expansion of (- x) in z
1.484 * [taylor]: Taking taylor expansion of x in z
1.484 * [taylor]: Taking taylor expansion of 2 in z
1.484 * [taylor]: Taking taylor expansion of y in z
1.484 * [taylor]: Taking taylor expansion of (* x z) in z
1.484 * [taylor]: Taking taylor expansion of x in z
1.484 * [taylor]: Taking taylor expansion of z in z
1.485 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
1.485 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.485 * [taylor]: Taking taylor expansion of (cosh x) in y
1.485 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.485 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
1.485 * [taylor]: Taking taylor expansion of (exp x) in y
1.485 * [taylor]: Taking taylor expansion of x in y
1.485 * [taylor]: Taking taylor expansion of (exp (- x)) in y
1.485 * [taylor]: Taking taylor expansion of (- x) in y
1.485 * [taylor]: Taking taylor expansion of x in y
1.485 * [taylor]: Taking taylor expansion of 2 in y
1.485 * [taylor]: Taking taylor expansion of y in y
1.485 * [taylor]: Taking taylor expansion of (* x z) in y
1.485 * [taylor]: Taking taylor expansion of x in y
1.485 * [taylor]: Taking taylor expansion of z in y
1.488 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.488 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.488 * [taylor]: Taking taylor expansion of (cosh x) in x
1.488 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.488 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.488 * [taylor]: Taking taylor expansion of (exp x) in x
1.488 * [taylor]: Taking taylor expansion of x in x
1.488 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.488 * [taylor]: Taking taylor expansion of (- x) in x
1.488 * [taylor]: Taking taylor expansion of x in x
1.489 * [taylor]: Taking taylor expansion of 2 in x
1.489 * [taylor]: Taking taylor expansion of y in x
1.489 * [taylor]: Taking taylor expansion of (* x z) in x
1.489 * [taylor]: Taking taylor expansion of x in x
1.489 * [taylor]: Taking taylor expansion of z in x
1.490 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.490 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.490 * [taylor]: Taking taylor expansion of (cosh x) in x
1.490 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.490 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.490 * [taylor]: Taking taylor expansion of (exp x) in x
1.490 * [taylor]: Taking taylor expansion of x in x
1.490 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.490 * [taylor]: Taking taylor expansion of (- x) in x
1.490 * [taylor]: Taking taylor expansion of x in x
1.490 * [taylor]: Taking taylor expansion of 2 in x
1.491 * [taylor]: Taking taylor expansion of y in x
1.491 * [taylor]: Taking taylor expansion of (* x z) in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.491 * [taylor]: Taking taylor expansion of z in x
1.491 * [taylor]: Taking taylor expansion of (/ y z) in y
1.491 * [taylor]: Taking taylor expansion of y in y
1.491 * [taylor]: Taking taylor expansion of z in y
1.491 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.491 * [taylor]: Taking taylor expansion of z in z
1.495 * [taylor]: Taking taylor expansion of 0 in y
1.495 * [taylor]: Taking taylor expansion of 0 in z
1.495 * [taylor]: Taking taylor expansion of 0 in z
1.500 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
1.500 * [taylor]: Taking taylor expansion of 1/2 in y
1.500 * [taylor]: Taking taylor expansion of (/ y z) in y
1.500 * [taylor]: Taking taylor expansion of y in y
1.500 * [taylor]: Taking taylor expansion of z in y
1.500 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
1.500 * [taylor]: Taking taylor expansion of 1/2 in z
1.500 * [taylor]: Taking taylor expansion of z in z
1.500 * [taylor]: Taking taylor expansion of 0 in z
1.500 * [taylor]: Taking taylor expansion of 0 in z
1.507 * [taylor]: Taking taylor expansion of 0 in y
1.507 * [taylor]: Taking taylor expansion of 0 in z
1.507 * [taylor]: Taking taylor expansion of 0 in z
1.507 * [taylor]: Taking taylor expansion of 0 in z
1.508 * [taylor]: Taking taylor expansion of 0 in z
1.508 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
1.508 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
1.509 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
1.509 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.509 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.509 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
1.509 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.509 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.509 * [taylor]: Taking taylor expansion of x in z
1.509 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.509 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.509 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.509 * [taylor]: Taking taylor expansion of x in z
1.509 * [taylor]: Taking taylor expansion of 2 in z
1.509 * [taylor]: Taking taylor expansion of (* x z) in z
1.509 * [taylor]: Taking taylor expansion of x in z
1.509 * [taylor]: Taking taylor expansion of z in z
1.509 * [taylor]: Taking taylor expansion of y in z
1.512 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
1.512 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
1.512 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.512 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.512 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.512 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.512 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.512 * [taylor]: Taking taylor expansion of x in y
1.513 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.513 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.513 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.513 * [taylor]: Taking taylor expansion of x in y
1.513 * [taylor]: Taking taylor expansion of 2 in y
1.513 * [taylor]: Taking taylor expansion of (* x z) in y
1.513 * [taylor]: Taking taylor expansion of x in y
1.513 * [taylor]: Taking taylor expansion of z in y
1.513 * [taylor]: Taking taylor expansion of y in y
1.513 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.513 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.513 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.513 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.513 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.513 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.513 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.513 * [taylor]: Taking taylor expansion of x in x
1.514 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.514 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.514 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.514 * [taylor]: Taking taylor expansion of x in x
1.514 * [taylor]: Taking taylor expansion of 2 in x
1.514 * [taylor]: Taking taylor expansion of (* x z) in x
1.514 * [taylor]: Taking taylor expansion of x in x
1.514 * [taylor]: Taking taylor expansion of z in x
1.514 * [taylor]: Taking taylor expansion of y in x
1.516 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.516 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.516 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.516 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.516 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.516 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.516 * [taylor]: Taking taylor expansion of x in x
1.517 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.517 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.517 * [taylor]: Taking taylor expansion of x in x
1.517 * [taylor]: Taking taylor expansion of 2 in x
1.518 * [taylor]: Taking taylor expansion of (* x z) in x
1.518 * [taylor]: Taking taylor expansion of x in x
1.518 * [taylor]: Taking taylor expansion of z in x
1.518 * [taylor]: Taking taylor expansion of y in x
1.519 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
1.519 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
1.519 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in y
1.519 * [taylor]: Taking taylor expansion of 1/2 in y
1.520 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y
1.520 * [taylor]: Taking taylor expansion of z in y
1.520 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.520 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.520 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.520 * [taylor]: Taking taylor expansion of x in y
1.520 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.520 * [taylor]: Taking taylor expansion of 1/2 in y
1.520 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.520 * [taylor]: Taking taylor expansion of z in y
1.520 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.520 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.520 * [taylor]: Taking taylor expansion of x in y
1.520 * [taylor]: Taking taylor expansion of y in y
1.520 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
1.520 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in z
1.520 * [taylor]: Taking taylor expansion of 1/2 in z
1.520 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z
1.520 * [taylor]: Taking taylor expansion of z in z
1.520 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.520 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.520 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.520 * [taylor]: Taking taylor expansion of x in z
1.521 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.521 * [taylor]: Taking taylor expansion of 1/2 in z
1.521 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.521 * [taylor]: Taking taylor expansion of z in z
1.521 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.521 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.521 * [taylor]: Taking taylor expansion of x in z
1.526 * [taylor]: Taking taylor expansion of 0 in y
1.533 * [taylor]: Taking taylor expansion of 0 in z
1.541 * [taylor]: Taking taylor expansion of 0 in y
1.541 * [taylor]: Taking taylor expansion of 0 in z
1.546 * [taylor]: Taking taylor expansion of 0 in z
1.553 * [approximate]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in (x y z) around 0
1.553 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in z
1.553 * [taylor]: Taking taylor expansion of -1 in z
1.553 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in z
1.553 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in z
1.553 * [taylor]: Taking taylor expansion of z in z
1.553 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in z
1.553 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.553 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.553 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z
1.553 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.553 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.553 * [taylor]: Taking taylor expansion of -1 in z
1.553 * [taylor]: Taking taylor expansion of x in z
1.553 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z
1.553 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z
1.553 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.553 * [taylor]: Taking taylor expansion of -1 in z
1.553 * [taylor]: Taking taylor expansion of x in z
1.553 * [taylor]: Taking taylor expansion of 2 in z
1.554 * [taylor]: Taking taylor expansion of x in z
1.554 * [taylor]: Taking taylor expansion of y in z
1.557 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in y
1.557 * [taylor]: Taking taylor expansion of -1 in y
1.557 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in y
1.557 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in y
1.557 * [taylor]: Taking taylor expansion of z in y
1.557 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in y
1.557 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.557 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.557 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
1.557 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.557 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.557 * [taylor]: Taking taylor expansion of -1 in y
1.557 * [taylor]: Taking taylor expansion of x in y
1.557 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
1.557 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
1.557 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.557 * [taylor]: Taking taylor expansion of -1 in y
1.557 * [taylor]: Taking taylor expansion of x in y
1.557 * [taylor]: Taking taylor expansion of 2 in y
1.557 * [taylor]: Taking taylor expansion of x in y
1.557 * [taylor]: Taking taylor expansion of y in y
1.558 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in x
1.558 * [taylor]: Taking taylor expansion of -1 in x
1.558 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in x
1.558 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in x
1.558 * [taylor]: Taking taylor expansion of z in x
1.558 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x
1.558 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.558 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.558 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.558 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.558 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.558 * [taylor]: Taking taylor expansion of -1 in x
1.558 * [taylor]: Taking taylor expansion of x in x
1.558 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.558 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.558 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.558 * [taylor]: Taking taylor expansion of -1 in x
1.558 * [taylor]: Taking taylor expansion of x in x
1.559 * [taylor]: Taking taylor expansion of 2 in x
1.559 * [taylor]: Taking taylor expansion of x in x
1.559 * [taylor]: Taking taylor expansion of y in x
1.561 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in x
1.561 * [taylor]: Taking taylor expansion of -1 in x
1.561 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in x
1.561 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in x
1.561 * [taylor]: Taking taylor expansion of z in x
1.561 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x
1.561 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.561 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.561 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.561 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.561 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.561 * [taylor]: Taking taylor expansion of -1 in x
1.561 * [taylor]: Taking taylor expansion of x in x
1.562 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.562 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.562 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.562 * [taylor]: Taking taylor expansion of -1 in x
1.562 * [taylor]: Taking taylor expansion of x in x
1.562 * [taylor]: Taking taylor expansion of 2 in x
1.562 * [taylor]: Taking taylor expansion of x in x
1.562 * [taylor]: Taking taylor expansion of y in x
1.564 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
1.564 * [taylor]: Taking taylor expansion of -1 in y
1.564 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
1.564 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
1.564 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.564 * [taylor]: Taking taylor expansion of 1/2 in y
1.564 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.564 * [taylor]: Taking taylor expansion of z in y
1.565 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.565 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.565 * [taylor]: Taking taylor expansion of x in y
1.565 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
1.565 * [taylor]: Taking taylor expansion of 1/2 in y
1.565 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
1.565 * [taylor]: Taking taylor expansion of z in y
1.565 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.565 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.565 * [taylor]: Taking taylor expansion of -1 in y
1.565 * [taylor]: Taking taylor expansion of x in y
1.565 * [taylor]: Taking taylor expansion of y in y
1.565 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
1.565 * [taylor]: Taking taylor expansion of -1 in z
1.565 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
1.565 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.565 * [taylor]: Taking taylor expansion of 1/2 in z
1.565 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.565 * [taylor]: Taking taylor expansion of z in z
1.565 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.565 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.566 * [taylor]: Taking taylor expansion of x in z
1.566 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
1.566 * [taylor]: Taking taylor expansion of 1/2 in z
1.566 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
1.566 * [taylor]: Taking taylor expansion of z in z
1.566 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.566 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.566 * [taylor]: Taking taylor expansion of -1 in z
1.566 * [taylor]: Taking taylor expansion of x in z
1.572 * [taylor]: Taking taylor expansion of 0 in y
1.575 * [taylor]: Taking taylor expansion of 0 in z
1.584 * [taylor]: Taking taylor expansion of 0 in y
1.584 * [taylor]: Taking taylor expansion of 0 in z
1.589 * [taylor]: Taking taylor expansion of 0 in z
1.595 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
1.596 * [approximate]: Taking taylor expansion of (* (cosh x) y) in (x y) around 0
1.596 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.596 * [taylor]: Taking taylor expansion of (cosh x) in y
1.596 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.596 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
1.596 * [taylor]: Taking taylor expansion of (exp x) in y
1.596 * [taylor]: Taking taylor expansion of x in y
1.596 * [taylor]: Taking taylor expansion of (exp (- x)) in y
1.596 * [taylor]: Taking taylor expansion of (- x) in y
1.596 * [taylor]: Taking taylor expansion of x in y
1.596 * [taylor]: Taking taylor expansion of 2 in y
1.596 * [taylor]: Taking taylor expansion of y in y
1.596 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.596 * [taylor]: Taking taylor expansion of (cosh x) in x
1.596 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.596 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.596 * [taylor]: Taking taylor expansion of (exp x) in x
1.596 * [taylor]: Taking taylor expansion of x in x
1.596 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.596 * [taylor]: Taking taylor expansion of (- x) in x
1.596 * [taylor]: Taking taylor expansion of x in x
1.597 * [taylor]: Taking taylor expansion of 2 in x
1.597 * [taylor]: Taking taylor expansion of y in x
1.597 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.597 * [taylor]: Taking taylor expansion of (cosh x) in x
1.597 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.597 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.597 * [taylor]: Taking taylor expansion of (exp x) in x
1.597 * [taylor]: Taking taylor expansion of x in x
1.597 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.597 * [taylor]: Taking taylor expansion of (- x) in x
1.597 * [taylor]: Taking taylor expansion of x in x
1.598 * [taylor]: Taking taylor expansion of 2 in x
1.598 * [taylor]: Taking taylor expansion of y in x
1.599 * [taylor]: Taking taylor expansion of y in y
1.601 * [taylor]: Taking taylor expansion of 0 in y
1.605 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
1.605 * [taylor]: Taking taylor expansion of 1/2 in y
1.605 * [taylor]: Taking taylor expansion of y in y
1.610 * [taylor]: Taking taylor expansion of 0 in y
1.623 * [taylor]: Taking taylor expansion of (* 1/24 y) in y
1.623 * [taylor]: Taking taylor expansion of 1/24 in y
1.623 * [taylor]: Taking taylor expansion of y in y
1.624 * [approximate]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in (x y) around 0
1.624 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in y
1.624 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.624 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.624 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.624 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.624 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.624 * [taylor]: Taking taylor expansion of x in y
1.624 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.624 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.624 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.624 * [taylor]: Taking taylor expansion of x in y
1.625 * [taylor]: Taking taylor expansion of 2 in y
1.625 * [taylor]: Taking taylor expansion of y in y
1.625 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in x
1.625 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.625 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.625 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.625 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.625 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.625 * [taylor]: Taking taylor expansion of x in x
1.625 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.625 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.625 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.625 * [taylor]: Taking taylor expansion of x in x
1.626 * [taylor]: Taking taylor expansion of 2 in x
1.626 * [taylor]: Taking taylor expansion of y in x
1.626 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in x
1.626 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.626 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.626 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.626 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.626 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.626 * [taylor]: Taking taylor expansion of x in x
1.627 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.627 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.627 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.627 * [taylor]: Taking taylor expansion of x in x
1.627 * [taylor]: Taking taylor expansion of 2 in x
1.628 * [taylor]: Taking taylor expansion of y in x
1.628 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y)) in y
1.628 * [taylor]: Taking taylor expansion of 1/2 in y
1.628 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y
1.628 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.628 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.628 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.628 * [taylor]: Taking taylor expansion of x in y
1.628 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.628 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.628 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.628 * [taylor]: Taking taylor expansion of x in y
1.628 * [taylor]: Taking taylor expansion of y in y
1.630 * [taylor]: Taking taylor expansion of 0 in y
1.634 * [taylor]: Taking taylor expansion of 0 in y
1.639 * [taylor]: Taking taylor expansion of 0 in y
1.645 * [approximate]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in (x y) around 0
1.645 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in y
1.645 * [taylor]: Taking taylor expansion of -1 in y
1.645 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in y
1.645 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.645 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.645 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
1.645 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.645 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.645 * [taylor]: Taking taylor expansion of -1 in y
1.645 * [taylor]: Taking taylor expansion of x in y
1.645 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
1.645 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
1.645 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.645 * [taylor]: Taking taylor expansion of -1 in y
1.645 * [taylor]: Taking taylor expansion of x in y
1.645 * [taylor]: Taking taylor expansion of 2 in y
1.645 * [taylor]: Taking taylor expansion of y in y
1.646 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in x
1.646 * [taylor]: Taking taylor expansion of -1 in x
1.646 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in x
1.646 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.646 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.646 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.646 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.646 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.646 * [taylor]: Taking taylor expansion of -1 in x
1.646 * [taylor]: Taking taylor expansion of x in x
1.646 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.646 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.646 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.646 * [taylor]: Taking taylor expansion of -1 in x
1.647 * [taylor]: Taking taylor expansion of x in x
1.647 * [taylor]: Taking taylor expansion of 2 in x
1.648 * [taylor]: Taking taylor expansion of y in x
1.648 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in x
1.648 * [taylor]: Taking taylor expansion of -1 in x
1.648 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in x
1.648 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.648 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.648 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.648 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.648 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.648 * [taylor]: Taking taylor expansion of -1 in x
1.648 * [taylor]: Taking taylor expansion of x in x
1.649 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.649 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.649 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.649 * [taylor]: Taking taylor expansion of -1 in x
1.649 * [taylor]: Taking taylor expansion of x in x
1.650 * [taylor]: Taking taylor expansion of 2 in x
1.650 * [taylor]: Taking taylor expansion of y in x
1.650 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y
1.650 * [taylor]: Taking taylor expansion of -1/2 in y
1.650 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y
1.650 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.650 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.651 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.651 * [taylor]: Taking taylor expansion of x in y
1.651 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.651 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.651 * [taylor]: Taking taylor expansion of -1 in y
1.651 * [taylor]: Taking taylor expansion of x in y
1.651 * [taylor]: Taking taylor expansion of y in y
1.654 * [taylor]: Taking taylor expansion of 0 in y
1.660 * [taylor]: Taking taylor expansion of 0 in y
1.670 * [taylor]: Taking taylor expansion of 0 in y
1.677 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
1.677 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) z) in (x y z) around 0
1.677 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in z
1.677 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
1.677 * [taylor]: Taking taylor expansion of (cosh x) in z
1.677 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.677 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z
1.677 * [taylor]: Taking taylor expansion of (exp x) in z
1.677 * [taylor]: Taking taylor expansion of x in z
1.677 * [taylor]: Taking taylor expansion of (exp (- x)) in z
1.677 * [taylor]: Taking taylor expansion of (- x) in z
1.677 * [taylor]: Taking taylor expansion of x in z
1.677 * [taylor]: Taking taylor expansion of 2 in z
1.677 * [taylor]: Taking taylor expansion of y in z
1.677 * [taylor]: Taking taylor expansion of z in z
1.678 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in y
1.678 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.678 * [taylor]: Taking taylor expansion of (cosh x) in y
1.678 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.678 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
1.678 * [taylor]: Taking taylor expansion of (exp x) in y
1.678 * [taylor]: Taking taylor expansion of x in y
1.678 * [taylor]: Taking taylor expansion of (exp (- x)) in y
1.678 * [taylor]: Taking taylor expansion of (- x) in y
1.678 * [taylor]: Taking taylor expansion of x in y
1.678 * [taylor]: Taking taylor expansion of 2 in y
1.678 * [taylor]: Taking taylor expansion of y in y
1.678 * [taylor]: Taking taylor expansion of z in y
1.681 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in x
1.681 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.681 * [taylor]: Taking taylor expansion of (cosh x) in x
1.681 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.681 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.681 * [taylor]: Taking taylor expansion of (exp x) in x
1.681 * [taylor]: Taking taylor expansion of x in x
1.681 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.681 * [taylor]: Taking taylor expansion of (- x) in x
1.681 * [taylor]: Taking taylor expansion of x in x
1.682 * [taylor]: Taking taylor expansion of 2 in x
1.682 * [taylor]: Taking taylor expansion of y in x
1.682 * [taylor]: Taking taylor expansion of z in x
1.682 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in x
1.682 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.682 * [taylor]: Taking taylor expansion of (cosh x) in x
1.682 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.682 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.682 * [taylor]: Taking taylor expansion of (exp x) in x
1.682 * [taylor]: Taking taylor expansion of x in x
1.682 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.682 * [taylor]: Taking taylor expansion of (- x) in x
1.682 * [taylor]: Taking taylor expansion of x in x
1.683 * [taylor]: Taking taylor expansion of 2 in x
1.683 * [taylor]: Taking taylor expansion of y in x
1.683 * [taylor]: Taking taylor expansion of z in x
1.683 * [taylor]: Taking taylor expansion of (/ y z) in y
1.683 * [taylor]: Taking taylor expansion of y in y
1.683 * [taylor]: Taking taylor expansion of z in y
1.684 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.684 * [taylor]: Taking taylor expansion of z in z
1.686 * [taylor]: Taking taylor expansion of 0 in y
1.686 * [taylor]: Taking taylor expansion of 0 in z
1.686 * [taylor]: Taking taylor expansion of 0 in z
1.691 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
1.691 * [taylor]: Taking taylor expansion of 1/2 in y
1.691 * [taylor]: Taking taylor expansion of (/ y z) in y
1.691 * [taylor]: Taking taylor expansion of y in y
1.691 * [taylor]: Taking taylor expansion of z in y
1.691 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
1.691 * [taylor]: Taking taylor expansion of 1/2 in z
1.691 * [taylor]: Taking taylor expansion of z in z
1.691 * [taylor]: Taking taylor expansion of 0 in z
1.691 * [taylor]: Taking taylor expansion of 0 in z
1.697 * [taylor]: Taking taylor expansion of 0 in y
1.697 * [taylor]: Taking taylor expansion of 0 in z
1.697 * [taylor]: Taking taylor expansion of 0 in z
1.697 * [taylor]: Taking taylor expansion of 0 in z
1.698 * [taylor]: Taking taylor expansion of 0 in z
1.698 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in (x y z) around 0
1.699 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in z
1.699 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in z
1.699 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.699 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.699 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
1.699 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.699 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.699 * [taylor]: Taking taylor expansion of x in z
1.699 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.699 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.699 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.699 * [taylor]: Taking taylor expansion of x in z
1.699 * [taylor]: Taking taylor expansion of 2 in z
1.699 * [taylor]: Taking taylor expansion of z in z
1.699 * [taylor]: Taking taylor expansion of y in z
1.702 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in y
1.702 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in y
1.702 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.702 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.702 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.702 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.702 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.702 * [taylor]: Taking taylor expansion of x in y
1.702 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.702 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.702 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.702 * [taylor]: Taking taylor expansion of x in y
1.702 * [taylor]: Taking taylor expansion of 2 in y
1.703 * [taylor]: Taking taylor expansion of z in y
1.703 * [taylor]: Taking taylor expansion of y in y
1.703 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in x
1.703 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in x
1.703 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.703 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.703 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.703 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.703 * [taylor]: Taking taylor expansion of x in x
1.703 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.703 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.703 * [taylor]: Taking taylor expansion of x in x
1.704 * [taylor]: Taking taylor expansion of 2 in x
1.704 * [taylor]: Taking taylor expansion of z in x
1.704 * [taylor]: Taking taylor expansion of y in x
1.704 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in x
1.704 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in x
1.704 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.704 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.704 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.704 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.704 * [taylor]: Taking taylor expansion of x in x
1.705 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.705 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.705 * [taylor]: Taking taylor expansion of x in x
1.705 * [taylor]: Taking taylor expansion of 2 in x
1.706 * [taylor]: Taking taylor expansion of z in x
1.706 * [taylor]: Taking taylor expansion of y in x
1.706 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) y)) in y
1.706 * [taylor]: Taking taylor expansion of 1/2 in y
1.706 * [taylor]: Taking taylor expansion of (/ (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) y) in y
1.706 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in y
1.706 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.706 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.706 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.706 * [taylor]: Taking taylor expansion of x in y
1.706 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.706 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.706 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.706 * [taylor]: Taking taylor expansion of x in y
1.706 * [taylor]: Taking taylor expansion of z in y
1.706 * [taylor]: Taking taylor expansion of y in y
1.707 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z)) in z
1.707 * [taylor]: Taking taylor expansion of 1/2 in z
1.707 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) z) in z
1.707 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z
1.707 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.707 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.707 * [taylor]: Taking taylor expansion of x in z
1.707 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z
1.707 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
1.707 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.707 * [taylor]: Taking taylor expansion of x in z
1.707 * [taylor]: Taking taylor expansion of z in z
1.711 * [taylor]: Taking taylor expansion of 0 in y
1.713 * [taylor]: Taking taylor expansion of 0 in z
1.723 * [taylor]: Taking taylor expansion of 0 in y
1.723 * [taylor]: Taking taylor expansion of 0 in z
1.728 * [taylor]: Taking taylor expansion of 0 in z
1.733 * [approximate]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in (x y z) around 0
1.733 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in z
1.733 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
1.733 * [taylor]: Taking taylor expansion of z in z
1.733 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.733 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.733 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z
1.733 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.733 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.733 * [taylor]: Taking taylor expansion of -1 in z
1.733 * [taylor]: Taking taylor expansion of x in z
1.733 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z
1.733 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z
1.733 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.733 * [taylor]: Taking taylor expansion of -1 in z
1.733 * [taylor]: Taking taylor expansion of x in z
1.733 * [taylor]: Taking taylor expansion of 2 in z
1.734 * [taylor]: Taking taylor expansion of y in z
1.736 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in y
1.736 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
1.736 * [taylor]: Taking taylor expansion of z in y
1.736 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.736 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.737 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
1.737 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.737 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.737 * [taylor]: Taking taylor expansion of -1 in y
1.737 * [taylor]: Taking taylor expansion of x in y
1.737 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
1.737 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
1.737 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.737 * [taylor]: Taking taylor expansion of -1 in y
1.737 * [taylor]: Taking taylor expansion of x in y
1.737 * [taylor]: Taking taylor expansion of 2 in y
1.737 * [taylor]: Taking taylor expansion of y in y
1.737 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in x
1.737 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.737 * [taylor]: Taking taylor expansion of z in x
1.737 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.737 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.737 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.737 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.737 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.737 * [taylor]: Taking taylor expansion of -1 in x
1.737 * [taylor]: Taking taylor expansion of x in x
1.738 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.738 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.738 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.738 * [taylor]: Taking taylor expansion of -1 in x
1.738 * [taylor]: Taking taylor expansion of x in x
1.738 * [taylor]: Taking taylor expansion of 2 in x
1.738 * [taylor]: Taking taylor expansion of y in x
1.739 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in x
1.739 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.739 * [taylor]: Taking taylor expansion of z in x
1.739 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.739 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.739 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.739 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.739 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.739 * [taylor]: Taking taylor expansion of -1 in x
1.739 * [taylor]: Taking taylor expansion of x in x
1.739 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.739 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.739 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.739 * [taylor]: Taking taylor expansion of -1 in x
1.739 * [taylor]: Taking taylor expansion of x in x
1.740 * [taylor]: Taking taylor expansion of 2 in x
1.740 * [taylor]: Taking taylor expansion of y in x
1.740 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) y)) in y
1.740 * [taylor]: Taking taylor expansion of 1/2 in y
1.740 * [taylor]: Taking taylor expansion of (/ (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) y) in y
1.740 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
1.740 * [taylor]: Taking taylor expansion of z in y
1.740 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.740 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.740 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.740 * [taylor]: Taking taylor expansion of x in y
1.740 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.741 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.741 * [taylor]: Taking taylor expansion of -1 in y
1.741 * [taylor]: Taking taylor expansion of x in y
1.741 * [taylor]: Taking taylor expansion of y in y
1.741 * [taylor]: Taking taylor expansion of (* 1/2 (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in z
1.741 * [taylor]: Taking taylor expansion of 1/2 in z
1.741 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in z
1.741 * [taylor]: Taking taylor expansion of z in z
1.741 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in z
1.741 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.741 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.741 * [taylor]: Taking taylor expansion of x in z
1.741 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.741 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.741 * [taylor]: Taking taylor expansion of -1 in z
1.741 * [taylor]: Taking taylor expansion of x in z
1.745 * [taylor]: Taking taylor expansion of 0 in y
1.747 * [taylor]: Taking taylor expansion of 0 in z
1.752 * [taylor]: Taking taylor expansion of 0 in y
1.752 * [taylor]: Taking taylor expansion of 0 in z
1.756 * [taylor]: Taking taylor expansion of 0 in z
1.760 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
1.760 * [approximate]: Taking taylor expansion of (* (sqrt (cosh x)) y) in (x y) around 0
1.760 * [taylor]: Taking taylor expansion of (* (sqrt (cosh x)) y) in y
1.760 * [taylor]: Taking taylor expansion of (sqrt (cosh x)) in y
1.760 * [taylor]: Taking taylor expansion of (cosh x) in y
1.760 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.760 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
1.760 * [taylor]: Taking taylor expansion of (exp x) in y
1.760 * [taylor]: Taking taylor expansion of x in y
1.760 * [taylor]: Taking taylor expansion of (exp (- x)) in y
1.760 * [taylor]: Taking taylor expansion of (- x) in y
1.760 * [taylor]: Taking taylor expansion of x in y
1.760 * [taylor]: Taking taylor expansion of 2 in y
1.762 * [taylor]: Taking taylor expansion of y in y
1.762 * [taylor]: Taking taylor expansion of (* (sqrt (cosh x)) y) in x
1.762 * [taylor]: Taking taylor expansion of (sqrt (cosh x)) in x
1.762 * [taylor]: Taking taylor expansion of (cosh x) in x
1.763 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.763 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.763 * [taylor]: Taking taylor expansion of (exp x) in x
1.763 * [taylor]: Taking taylor expansion of x in x
1.763 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.763 * [taylor]: Taking taylor expansion of (- x) in x
1.763 * [taylor]: Taking taylor expansion of x in x
1.763 * [taylor]: Taking taylor expansion of 2 in x
1.766 * [taylor]: Taking taylor expansion of y in x
1.766 * [taylor]: Taking taylor expansion of (* (sqrt (cosh x)) y) in x
1.766 * [taylor]: Taking taylor expansion of (sqrt (cosh x)) in x
1.766 * [taylor]: Taking taylor expansion of (cosh x) in x
1.767 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2)
1.767 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.767 * [taylor]: Taking taylor expansion of (exp x) in x
1.767 * [taylor]: Taking taylor expansion of x in x
1.767 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.767 * [taylor]: Taking taylor expansion of (- x) in x
1.767 * [taylor]: Taking taylor expansion of x in x
1.767 * [taylor]: Taking taylor expansion of 2 in x
1.770 * [taylor]: Taking taylor expansion of y in x
1.770 * [taylor]: Taking taylor expansion of y in y
1.771 * [taylor]: Taking taylor expansion of 0 in y
1.775 * [taylor]: Taking taylor expansion of (* 1/4 y) in y
1.775 * [taylor]: Taking taylor expansion of 1/4 in y
1.775 * [taylor]: Taking taylor expansion of y in y
1.781 * [taylor]: Taking taylor expansion of 0 in y
1.790 * [taylor]: Taking taylor expansion of (- (* 1/96 y)) in y
1.790 * [taylor]: Taking taylor expansion of (* 1/96 y) in y
1.790 * [taylor]: Taking taylor expansion of 1/96 in y
1.790 * [taylor]: Taking taylor expansion of y in y
1.791 * [approximate]: Taking taylor expansion of (* (sqrt (cosh (/ 1 x))) (/ 1 y)) in (x y) around 0
1.791 * [taylor]: Taking taylor expansion of (* (sqrt (cosh (/ 1 x))) (/ 1 y)) in y
1.791 * [taylor]: Taking taylor expansion of (sqrt (cosh (/ 1 x))) in y
1.791 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.791 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.791 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.791 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.791 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.791 * [taylor]: Taking taylor expansion of x in y
1.792 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.792 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.792 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.792 * [taylor]: Taking taylor expansion of x in y
1.792 * [taylor]: Taking taylor expansion of 2 in y
1.794 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.794 * [taylor]: Taking taylor expansion of y in y
1.795 * [taylor]: Taking taylor expansion of (* (sqrt (cosh (/ 1 x))) (/ 1 y)) in x
1.795 * [taylor]: Taking taylor expansion of (sqrt (cosh (/ 1 x))) in x
1.795 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.795 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.795 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.795 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.795 * [taylor]: Taking taylor expansion of x in x
1.795 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.795 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.795 * [taylor]: Taking taylor expansion of x in x
1.796 * [taylor]: Taking taylor expansion of 2 in x
1.797 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.797 * [taylor]: Taking taylor expansion of y in x
1.797 * [taylor]: Taking taylor expansion of (* (sqrt (cosh (/ 1 x))) (/ 1 y)) in x
1.797 * [taylor]: Taking taylor expansion of (sqrt (cosh (/ 1 x))) in x
1.797 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.797 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2)
1.797 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.797 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.797 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.797 * [taylor]: Taking taylor expansion of x in x
1.797 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.798 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.798 * [taylor]: Taking taylor expansion of x in x
1.798 * [taylor]: Taking taylor expansion of 2 in x
1.799 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.799 * [taylor]: Taking taylor expansion of y in x
1.800 * [taylor]: Taking taylor expansion of (* (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ (sqrt 1/2) y)) in y
1.800 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y
1.800 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
1.800 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.800 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.800 * [taylor]: Taking taylor expansion of x in y
1.800 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
1.800 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
1.800 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.800 * [taylor]: Taking taylor expansion of x in y
1.807 * [taylor]: Taking taylor expansion of (/ (sqrt 1/2) y) in y
1.807 * [taylor]: Taking taylor expansion of (sqrt 1/2) in y
1.807 * [taylor]: Taking taylor expansion of 1/2 in y
1.808 * [taylor]: Taking taylor expansion of y in y
1.809 * [taylor]: Taking taylor expansion of 0 in y
1.813 * [taylor]: Taking taylor expansion of 0 in y
1.821 * [taylor]: Taking taylor expansion of 0 in y
1.827 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (cosh (/ -1 x))))) in (x y) around 0
1.827 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (cosh (/ -1 x))))) in y
1.827 * [taylor]: Taking taylor expansion of -1 in y
1.827 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (cosh (/ -1 x)))) in y
1.827 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.827 * [taylor]: Taking taylor expansion of y in y
1.828 * [taylor]: Taking taylor expansion of (sqrt (cosh (/ -1 x))) in y
1.828 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.828 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.828 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y
1.828 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.828 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.828 * [taylor]: Taking taylor expansion of -1 in y
1.828 * [taylor]: Taking taylor expansion of x in y
1.828 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y
1.828 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y
1.828 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.828 * [taylor]: Taking taylor expansion of -1 in y
1.828 * [taylor]: Taking taylor expansion of x in y
1.828 * [taylor]: Taking taylor expansion of 2 in y
1.831 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (cosh (/ -1 x))))) in x
1.831 * [taylor]: Taking taylor expansion of -1 in x
1.831 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (cosh (/ -1 x)))) in x
1.831 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.831 * [taylor]: Taking taylor expansion of y in x
1.831 * [taylor]: Taking taylor expansion of (sqrt (cosh (/ -1 x))) in x
1.831 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.831 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.831 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.831 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.831 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.831 * [taylor]: Taking taylor expansion of -1 in x
1.831 * [taylor]: Taking taylor expansion of x in x
1.831 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.831 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.831 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.831 * [taylor]: Taking taylor expansion of -1 in x
1.831 * [taylor]: Taking taylor expansion of x in x
1.832 * [taylor]: Taking taylor expansion of 2 in x
1.833 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (cosh (/ -1 x))))) in x
1.833 * [taylor]: Taking taylor expansion of -1 in x
1.833 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (cosh (/ -1 x)))) in x
1.833 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.833 * [taylor]: Taking taylor expansion of y in x
1.833 * [taylor]: Taking taylor expansion of (sqrt (cosh (/ -1 x))) in x
1.833 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.833 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2)
1.834 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x
1.834 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.834 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.834 * [taylor]: Taking taylor expansion of -1 in x
1.834 * [taylor]: Taking taylor expansion of x in x
1.834 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x
1.834 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x
1.834 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.834 * [taylor]: Taking taylor expansion of -1 in x
1.834 * [taylor]: Taking taylor expansion of x in x
1.835 * [taylor]: Taking taylor expansion of 2 in x
1.837 * [taylor]: Taking taylor expansion of (* -1 (* (/ (sqrt 1/2) y) (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in y
1.837 * [taylor]: Taking taylor expansion of -1 in y
1.837 * [taylor]: Taking taylor expansion of (* (/ (sqrt 1/2) y) (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y
1.837 * [taylor]: Taking taylor expansion of (/ (sqrt 1/2) y) in y
1.837 * [taylor]: Taking taylor expansion of (sqrt 1/2) in y
1.837 * [taylor]: Taking taylor expansion of 1/2 in y
1.837 * [taylor]: Taking taylor expansion of y in y
1.838 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
1.838 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.838 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.838 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.838 * [taylor]: Taking taylor expansion of x in y
1.838 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.838 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.838 * [taylor]: Taking taylor expansion of -1 in y
1.838 * [taylor]: Taking taylor expansion of x in y
1.842 * [taylor]: Taking taylor expansion of 0 in y
1.847 * [taylor]: Taking taylor expansion of 0 in y
1.856 * [taylor]: Taking taylor expansion of 0 in y
1.863 * * * [progress]: simplifying candidates
1.865 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (+ (log (sqrt (cosh x))) (+ (log (sqrt (cosh x))) (log y))) (log z)) (log x))
  (- (- (+ (log (sqrt (cosh x))) (log (* (sqrt (cosh x)) y))) (log z)) (log x))
  (- (- (log (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))) (log z)) (log x))
  (- (log (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (log x))
  (log (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))
  (exp (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))
  (/ (/ (* (* (* (sqrt (cosh x)) (sqrt (cosh x))) (sqrt (cosh x))) (* (* (* (sqrt (cosh x)) (sqrt (cosh x))) (sqrt (cosh x))) (* (* y y) y))) (* (* z z) z)) (* (* x x) x))
  (/ (/ (* (* (* (sqrt (cosh x)) (sqrt (cosh x))) (sqrt (cosh x))) (* (* (* (sqrt (cosh x)) y) (* (sqrt (cosh x)) y)) (* (sqrt (cosh x)) y))) (* (* z z) z)) (* (* x x) x))
  (/ (/ (* (* (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))) (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))) (* (* z z) z)) (* (* x x) x))
  (/ (* (* (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (* (* x x) x))
  (* (cbrt (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x)) (cbrt (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x)))
  (cbrt (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))
  (* (* (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x) (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x)) (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))
  (sqrt (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))
  (sqrt (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))
  (- (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (- x)
  (/ (* (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt x))
  (/ (* (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))) (sqrt x))
  (/ (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (sqrt x))
  (/ (* (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))) 1)
  (/ (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) x)
  (/ (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt x))
  (/ (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (sqrt x))
  (/ (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (sqrt x))
  (/ (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) 1)
  (/ (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) x)
  (/ (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z))) (* (cbrt x) (cbrt x)))
  (/ (/ (* (sqrt (cosh x)) y) (cbrt z)) (cbrt x))
  (/ (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z))) (sqrt x))
  (/ (/ (* (sqrt (cosh x)) y) (cbrt z)) (sqrt x))
  (/ (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z))) 1)
  (/ (/ (* (sqrt (cosh x)) y) (cbrt z)) x)
  (/ (/ (sqrt (cosh x)) (sqrt z)) (* (cbrt x) (cbrt x)))
  (/ (/ (* (sqrt (cosh x)) y) (sqrt z)) (cbrt x))
  (/ (/ (sqrt (cosh x)) (sqrt z)) (sqrt x))
  (/ (/ (* (sqrt (cosh x)) y) (sqrt z)) (sqrt x))
  (/ (/ (sqrt (cosh x)) (sqrt z)) 1)
  (/ (/ (* (sqrt (cosh x)) y) (sqrt z)) x)
  (/ (/ (sqrt (cosh x)) 1) (* (cbrt x) (cbrt x)))
  (/ (/ (* (sqrt (cosh x)) y) z) (cbrt x))
  (/ (/ (sqrt (cosh x)) 1) (sqrt x))
  (/ (/ (* (sqrt (cosh x)) y) z) (sqrt x))
  (/ (/ (sqrt (cosh x)) 1) 1)
  (/ (/ (* (sqrt (cosh x)) y) z) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) (cbrt x))
  (/ 1 (sqrt x))
  (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) (sqrt x))
  (/ 1 1)
  (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x)
  (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) (* (cbrt x) (cbrt x)))
  (/ (/ 1 z) (cbrt x))
  (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) (sqrt x))
  (/ (/ 1 z) (sqrt x))
  (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) 1)
  (/ (/ 1 z) x)
  (/ 1 x)
  (/ x (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) (* (cbrt x) (cbrt x)))
  (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) (sqrt x))
  (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) 1)
  (/ x (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)))
  (/ x (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)))
  (/ x (/ (* (sqrt (cosh x)) y) (cbrt z)))
  (/ x (/ (* (sqrt (cosh x)) y) (sqrt z)))
  (/ x (/ (* (sqrt (cosh x)) y) z))
  (/ x (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (/ x (/ 1 z))
  (* x z)
  (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))
  (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))
  (+ (log (sqrt (cosh x))) (+ (log (sqrt (cosh x))) (log y)))
  (+ (log (sqrt (cosh x))) (log (* (sqrt (cosh x)) y)))
  (log (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)))
  (exp (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)))
  (* (* (* (sqrt (cosh x)) (sqrt (cosh x))) (sqrt (cosh x))) (* (* (* (sqrt (cosh x)) (sqrt (cosh x))) (sqrt (cosh x))) (* (* y y) y)))
  (* (* (* (sqrt (cosh x)) (sqrt (cosh x))) (sqrt (cosh x))) (* (* (* (sqrt (cosh x)) y) (* (sqrt (cosh x)) y)) (* (sqrt (cosh x)) y)))
  (* (cbrt (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))) (cbrt (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))))
  (cbrt (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)))
  (* (* (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))) (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)))
  (sqrt (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)))
  (sqrt (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)))
  (* (sqrt (+ (exp x) (exp (- x)))) (* (sqrt (+ (exp x) (exp (- x)))) y))
  (* (sqrt 2) (sqrt 2))
  (* (sqrt (cosh x)) (sqrt (cosh x)))
  (* (cbrt (sqrt (cosh x))) (* (sqrt (cosh x)) y))
  (* (sqrt (cbrt (cosh x))) (* (sqrt (cosh x)) y))
  (* (sqrt (sqrt (cosh x))) (* (sqrt (cosh x)) y))
  (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))
  (* (sqrt (sqrt (cosh x))) (* (sqrt (cosh x)) y))
  (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))
  (* (sqrt (cosh x)) (* (sqrt (+ (exp x) (exp (- x)))) y))
  (* (sqrt (+ (exp x) (exp (- x)))) (* (sqrt (cosh x)) y))
  (- (+ (log (sqrt (cosh x))) (+ (log (sqrt (cosh x))) (log y))) (log z))
  (- (+ (log (sqrt (cosh x))) (log (* (sqrt (cosh x)) y))) (log z))
  (- (log (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))) (log z))
  (log (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (exp (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (/ (* (* (* (sqrt (cosh x)) (sqrt (cosh x))) (sqrt (cosh x))) (* (* (* (sqrt (cosh x)) (sqrt (cosh x))) (sqrt (cosh x))) (* (* y y) y))) (* (* z z) z))
  (/ (* (* (* (sqrt (cosh x)) (sqrt (cosh x))) (sqrt (cosh x))) (* (* (* (sqrt (cosh x)) y) (* (sqrt (cosh x)) y)) (* (sqrt (cosh x)) y))) (* (* z z) z))
  (/ (* (* (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))) (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))) (* (* z z) z))
  (* (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)))
  (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (* (* (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (- (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)))
  (- z)
  (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z)))
  (/ (* (sqrt (cosh x)) y) (cbrt z))
  (/ (sqrt (cosh x)) (sqrt z))
  (/ (* (sqrt (cosh x)) y) (sqrt z))
  (/ (sqrt (cosh x)) 1)
  (/ (* (sqrt (cosh x)) y) z)
  (/ 1 z)
  (/ z (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)))
  (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) (* (cbrt z) (cbrt z)))
  (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) (sqrt z))
  (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) 1)
  (/ z (* (sqrt (cosh x)) y))
  (* z (* (sqrt 2) (sqrt 2)))
  (* z (sqrt 2))
  (* z (sqrt 2))
  (* (sqrt (cosh x)) y)
  (+ (log (sqrt (cosh x))) (log y))
  (log (* (sqrt (cosh x)) y))
  (exp (* (sqrt (cosh x)) y))
  (* (* (* (sqrt (cosh x)) (sqrt (cosh x))) (sqrt (cosh x))) (* (* y y) y))
  (* (cbrt (* (sqrt (cosh x)) y)) (cbrt (* (sqrt (cosh x)) y)))
  (cbrt (* (sqrt (cosh x)) y))
  (* (* (* (sqrt (cosh x)) y) (* (sqrt (cosh x)) y)) (* (sqrt (cosh x)) y))
  (sqrt (* (sqrt (cosh x)) y))
  (sqrt (* (sqrt (cosh x)) y))
  (* (sqrt (sqrt (cosh x))) (sqrt y))
  (* (sqrt (sqrt (cosh x))) (sqrt y))
  (* (sqrt (sqrt (cosh x))) (sqrt y))
  (* (sqrt (sqrt (cosh x))) (sqrt y))
  (* (sqrt (cosh x)) (* (cbrt y) (cbrt y)))
  (* (sqrt (cosh x)) (sqrt y))
  (* (sqrt (cosh x)) 1)
  (* (cbrt (sqrt (cosh x))) y)
  (* (sqrt (cbrt (cosh x))) y)
  (* (sqrt (sqrt (cosh x))) y)
  (* (sqrt (cosh x)) y)
  (* (sqrt (sqrt (cosh x))) y)
  (* (sqrt (cosh x)) y)
  (* (sqrt (+ (exp x) (exp (- x)))) y)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) (* x z))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
  (+ (* 1/2 (* (pow x 2) y)) y)
  (* 1/2 (* (+ (exp x) (exp (- x))) y))
  (* 1/2 (* y (+ (exp (* -1 x)) (exp x))))
  (+ (/ y z) (* 1/2 (/ (* (pow x 2) y) z)))
  (/ (* y (+ (* 1/2 (exp x)) (* 1/2 (exp (- x))))) z)
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) z)
  (+ (* 1/4 (* (pow x 2) y)) y)
  (* (sqrt (+ (exp x) (exp (- x)))) (* (sqrt 1/2) y))
  (* (* (sqrt 1/2) y) (sqrt (+ (exp (* -1 x)) (exp x))))
1.872 * * [simplify]: iteration  0 :  545  enodes  (cost  1122 )
1.882 * * [simplify]: iteration  1 :  2591  enodes  (cost  915 )
1.925 * * [simplify]: iteration  2 :  5001  enodes  (cost  907 )
1.929 * [simplify]: Simplified to:
   (- (log (* (cosh x) y)) (log (* x z)))
  (- (log (* (cosh x) y)) (log (* x z)))
  (- (log (* (cosh x) y)) (log (* x z)))
  (- (log (* (cosh x) y)) (log (* x z)))
  (- (log (* (cosh x) y)) (log (* x z)))
  (pow (exp (/ (cosh x) z)) (/ y x))
  (pow (/ (* (cosh x) y) (* x z)) 3)
  (pow (/ (* (cosh x) y) (* x z)) 3)
  (pow (/ (* (cosh x) y) (* x z)) 3)
  (pow (/ (* (cosh x) y) (* x z)) 3)
  (* (cbrt (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x)) (cbrt (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x)))
  (cbrt (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))
  (pow (/ (* (cosh x) y) (* x z)) 3)
  (sqrt (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))
  (sqrt (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))
  (- (/ (* (cosh x) y) z))
  (* -1 x)
  (/ (* (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt x))
  (/ (* (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))) (sqrt x))
  (/ (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (sqrt x))
  (* (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)))
  (/ (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) x)
  (/ (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt x))
  (/ (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (sqrt x))
  (/ (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (sqrt x))
  (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (/ (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) x)
  (/ (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z))) (* (cbrt x) (cbrt x)))
  (/ (/ (* (sqrt (cosh x)) y) (cbrt z)) (cbrt x))
  (/ (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z))) (sqrt x))
  (/ (/ (* (sqrt (cosh x)) y) (cbrt z)) (sqrt x))
  (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z)))
  (/ (/ (* (sqrt (cosh x)) y) (cbrt z)) x)
  (/ (/ (sqrt (cosh x)) (sqrt z)) (* (cbrt x) (cbrt x)))
  (/ (/ (* (sqrt (cosh x)) y) (sqrt z)) (cbrt x))
  (/ (/ (sqrt (cosh x)) (sqrt z)) (sqrt x))
  (/ (/ (* (sqrt (cosh x)) y) (sqrt z)) (sqrt x))
  (/ (sqrt (cosh x)) (sqrt z))
  (/ (/ (* (sqrt (cosh x)) y) (sqrt z)) x)
  (/ (/ (sqrt (cosh x)) (cbrt x)) (cbrt x))
  (/ (/ (* (sqrt (cosh x)) y) z) (cbrt x))
  (/ (sqrt (cosh x)) (sqrt x))
  (/ (/ (* (sqrt (cosh x)) y) z) (sqrt x))
  (sqrt (cosh x))
  (/ (/ (* (sqrt (cosh x)) y) z) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (* (cosh x) y) (* (cbrt x) z))
  (/ 1 (sqrt x))
  (/ (* (cosh x) y) (* (sqrt x) z))
  1
  (/ (* (cosh x) y) (* x z))
  (/ (/ (* (cosh x) y) (cbrt x)) (cbrt x))
  (/ (/ 1 z) (cbrt x))
  (/ (cosh x) (/ (sqrt x) y))
  (/ (/ 1 z) (sqrt x))
  (* (cosh x) y)
  (/ (/ 1 z) x)
  (/ 1 x)
  (* (/ x (* (cosh x) y)) z)
  (/ (* (cosh x) y) (* (* (cbrt x) (cbrt x)) z))
  (/ (* (cosh x) y) (* (sqrt x) z))
  (/ (cosh x) (/ z y))
  (/ x (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)))
  (/ x (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)))
  (/ x (/ (* (sqrt (cosh x)) y) (cbrt z)))
  (/ x (/ (* (sqrt (cosh x)) y) (sqrt z)))
  (/ x (/ (* (sqrt (cosh x)) y) z))
  (* (/ x (* (cosh x) y)) z)
  (* x z)
  (* x z)
  (* (cosh x) y)
  (* (cosh x) y)
  (log (* (cosh x) y))
  (log (* (cosh x) y))
  (log (* (cosh x) y))
  (pow (exp (cosh x)) y)
  (pow (* (cosh x) y) 3)
  (pow (* (cosh x) y) 3)
  (* (cbrt (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))) (cbrt (* (sqrt (cosh x)) (* (sqrt (cosh x)) y))))
  (cbrt (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)))
  (pow (* (cosh x) y) 3)
  (sqrt (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)))
  (sqrt (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)))
  (* y (+ (exp (* -1 x)) (exp x)))
  2
  (cosh x)
  (* (cbrt (sqrt (cosh x))) (* (sqrt (cosh x)) y))
  (* (sqrt (cbrt (cosh x))) (* (sqrt (cosh x)) y))
  (* (sqrt (sqrt (cosh x))) (* (sqrt (cosh x)) y))
  (* (cosh x) y)
  (* (sqrt (sqrt (cosh x))) (* (sqrt (cosh x)) y))
  (* (cosh x) y)
  (* (sqrt (cosh x)) (* (sqrt (+ (exp x) (exp (- x)))) y))
  (* (sqrt (cosh x)) (* (sqrt (+ (exp x) (exp (- x)))) y))
  (- (log (* (cosh x) y)) (log z))
  (- (log (* (cosh x) y)) (log z))
  (- (log (* (cosh x) y)) (log z))
  (- (log (* (cosh x) y)) (log z))
  (pow (exp (cosh x)) (/ y z))
  (pow (/ (* (cosh x) y) (* 1 z)) 3)
  (pow (/ (* (cosh x) y) (* 1 z)) 3)
  (pow (/ (* (cosh x) y) (* 1 z)) 3)
  (* (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)) (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z)))
  (cbrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (pow (/ (* (cosh x) y) (* 1 z)) 3)
  (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (sqrt (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z))
  (* (- (cosh x)) y)
  (- z)
  (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z)))
  (/ (* (sqrt (cosh x)) y) (cbrt z))
  (/ (sqrt (cosh x)) (sqrt z))
  (/ (* (sqrt (cosh x)) y) (sqrt z))
  (sqrt (cosh x))
  (/ (* (sqrt (cosh x)) y) z)
  (/ 1 z)
  (/ (/ z (cosh x)) y)
  (/ (/ (* (cosh x) y) (cbrt z)) (cbrt z))
  (/ (cosh x) (/ (sqrt z) y))
  (* (cosh x) y)
  (/ z (* (sqrt (cosh x)) y))
  (* 2 z)
  (* z (sqrt 2))
  (* z (sqrt 2))
  (* (sqrt (cosh x)) y)
  (log (* (sqrt (cosh x)) y))
  (log (* (sqrt (cosh x)) y))
  (exp (* (sqrt (cosh x)) y))
  (pow (* (sqrt (cosh x)) y) 3)
  (* (cbrt (* (sqrt (cosh x)) y)) (cbrt (* (sqrt (cosh x)) y)))
  (cbrt (* (sqrt (cosh x)) y))
  (pow (* (sqrt (cosh x)) y) 3)
  (sqrt (* (sqrt (cosh x)) y))
  (sqrt (* (sqrt (cosh x)) y))
  (* (sqrt (sqrt (cosh x))) (sqrt y))
  (* (sqrt (sqrt (cosh x))) (sqrt y))
  (* (sqrt (sqrt (cosh x))) (sqrt y))
  (* (sqrt (sqrt (cosh x))) (sqrt y))
  (* (sqrt (cosh x)) (* (cbrt y) (cbrt y)))
  (* (sqrt (cosh x)) (sqrt y))
  (sqrt (cosh x))
  (* (cbrt (sqrt (cosh x))) y)
  (* (sqrt (cbrt (cosh x))) y)
  (* (sqrt (sqrt (cosh x))) y)
  (* (sqrt (cosh x)) y)
  (* (sqrt (sqrt (cosh x))) y)
  (* (sqrt (cosh x)) y)
  (* (sqrt (+ (exp x) (exp (- x)))) y)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (+ (* 1/2 (* (pow x 2) y)) y)
  (* 1/2 (* (+ (exp x) (exp (- x))) y))
  (* 1/2 (* (+ (exp x) (exp (- x))) y))
  (+ (/ y z) (* 1/2 (/ (* (pow x 2) y) z)))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ z y))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ z y))
  (+ (* 1/4 (* (pow x 2) y)) y)
  (* (* (sqrt 1/2) y) (sqrt (+ (exp (* -1 x)) (exp x))))
  (* (* (sqrt 1/2) y) (sqrt (+ (exp (* -1 x)) (exp x))))
1.929 * * * [progress]: adding candidates to table
2.226 * [progress]: [Phase 3 of 3] Extracting.
2.226 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (/ (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ x y)) z))> #<alt (λ (x y z) (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))> #<alt (λ (x y z) (/ (/ (/ (* (cosh x) y) z) (sqrt x)) (sqrt x)))> #<alt (λ (x y z) (* (* (cosh x) y) (/ (/ 1 z) x)))> #<alt (λ (x y z) (/ 1 (* (/ x (* (cosh x) y)) z)))> #<alt (λ (x y z) (/ (* (cosh x) y) (* z x)))>)
2.227 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
2.227 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (/ (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ x y)) z))> #<alt (λ (x y z) (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))> #<alt (λ (x y z) (/ (/ (/ (* (cosh x) y) z) (sqrt x)) (sqrt x)))> #<alt (λ (x y z) (* (* (cosh x) y) (/ (/ 1 z) x)))> #<alt (λ (x y z) (/ 1 (* (/ x (* (cosh x) y)) z)))> #<alt (λ (x y z) (/ (* (cosh x) y) (* z x)))>)
2.263 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (/ (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ x y)) z))> #<alt (λ (x y z) (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))> #<alt (λ (x y z) (/ (/ (/ (* (cosh x) y) z) (sqrt x)) (sqrt x)))> #<alt (λ (x y z) (* (* (cosh x) y) (/ (/ 1 z) x)))> #<alt (λ (x y z) (/ 1 (* (/ x (* (cosh x) y)) z)))> #<alt (λ (x y z) (/ (* (cosh x) y) (* z x)))>)
2.298 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (/ (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ x y)) z))> #<alt (λ (x y z) (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))> #<alt (λ (x y z) (/ (/ (/ (* (cosh x) y) z) (sqrt x)) (sqrt x)))> #<alt (λ (x y z) (* (* (cosh x) y) (/ (/ 1 z) x)))> #<alt (λ (x y z) (/ 1 (* (/ x (* (cosh x) y)) z)))> #<alt (λ (x y z) (/ (* (cosh x) y) (* z x)))>)
2.323 * * * [regime]: Found split indices: #<option (#s(si 5 83) #s(si 1 184) #s(si 5 255))>
2.324 * [binary-search]: Improving bounds with binary search for z and (#<alt (λ (x y z) (/ (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ x y)) z))> #<alt (λ (x y z) (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))> #<alt (λ (x y z) (/ (/ (/ (* (cosh x) y) z) (sqrt x)) (sqrt x)))> #<alt (λ (x y z) (* (* (cosh x) y) (/ (/ 1 z) x)))> #<alt (λ (x y z) (/ 1 (* (/ x (* (cosh x) y)) z)))> #<alt (λ (x y z) (/ (* (cosh x) y) (* z x)))>)
2.421 * [regimes]: Found splitpoints: (#s(sp 5 z -1852666491.273049) #s(sp 1 z 309596806417.4288) #s(sp 5 z +nan.0)) , with alts (#<alt (λ (x y z) (/ (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ x y)) z))> #<alt (λ (x y z) (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))> #<alt (λ (x y z) (/ (/ (/ (* (cosh x) y) z) (sqrt x)) (sqrt x)))> #<alt (λ (x y z) (* (* (cosh x) y) (/ (/ 1 z) x)))> #<alt (λ (x y z) (/ 1 (* (/ x (* (cosh x) y)) z)))> #<alt (λ (x y z) (/ (* (cosh x) y) (* z x)))>)
2.421 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= z -1852666491.273049) (/ (* (cosh x) y) (* z x)) (if (<= z 309596806417.4288) (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x) (/ (* (cosh x) y) (* z x))))
2.422 * * [simplify]: iteration  0 :  25  enodes  (cost  12 )
2.422 * * [simplify]: iteration  1 :  25  enodes  (cost  12 )
2.422 * [simplify]: Simplified to:
   (if (or (<= z -1852666491.273049) (not (<= z 309596806417.4288))) (/ (* (cosh x) y) (* z x)) (/ (/ (* (sqrt (cosh x)) (* (sqrt (cosh x)) y)) z) x))
3.824 * [regime-testing]: Baseline error score: 6.8538304489065505
3.825 * [regime-testing]: Oracle error score: 0.0648831103887986
3.826 * [regime-testing]: End program error score: 0.3045429553715849
3.861 * [regime-testing]: Target error score: 0.4244306352097539