13.204 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.034 * * * [progress]: [2/2] Setting up program. 0.036 * [progress]: [Phase 2 of 3] Improving. 0.036 * [simplify]: Simplifying using # : (/ (* (cosh x) (/ y x)) z) 0.039 * * [simplify]: iteration 0 : 18 enodes (cost 4 ) 0.041 * * [simplify]: iteration 1 : 41 enodes (cost 4 ) 0.043 * * [simplify]: iteration 2 : 102 enodes (cost 4 ) 0.045 * * [simplify]: iteration 3 : 228 enodes (cost 4 ) 0.049 * * [simplify]: iteration 4 : 411 enodes (cost 4 ) 0.054 * * [simplify]: iteration 5 : 786 enodes (cost 4 ) 0.066 * * [simplify]: iteration 6 : 2469 enodes (cost 4 ) 0.094 * * [simplify]: iteration 7 : 5002 enodes (cost 4 ) 0.094 * [simplify]: Simplified to: (/ (* (cosh x) (/ y x)) z) 0.094 * * [progress]: iteration 1 / 4 0.094 * * * [progress]: picking best candidate 0.096 * * * * [pick]: Picked # 0.096 * * * [progress]: localizing error 0.102 * * * [progress]: generating rewritten candidates 0.102 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.107 * * * * [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 0.117 * [taylor]: Taking taylor expansion of x in z 0.117 * [taylor]: Taking taylor expansion of (exp (- x)) in z 0.117 * [taylor]: Taking taylor expansion of (- x) in z 0.117 * [taylor]: Taking taylor expansion of x in z 0.117 * [taylor]: Taking taylor expansion of 2 in z 0.117 * [taylor]: Taking taylor expansion of y in z 0.117 * [taylor]: Taking taylor expansion of (* x z) in z 0.117 * [taylor]: Taking taylor expansion of x in z 0.117 * [taylor]: Taking taylor expansion of z in z 0.118 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y 0.118 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y 0.118 * [taylor]: Taking taylor expansion of (cosh x) in y 0.118 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.118 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.118 * [taylor]: Taking taylor expansion of (exp x) in y 0.118 * [taylor]: Taking taylor expansion of x in y 0.118 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.118 * [taylor]: Taking taylor expansion of (- x) in y 0.118 * [taylor]: Taking taylor expansion of x in y 0.118 * [taylor]: Taking taylor expansion of 2 in y 0.118 * [taylor]: Taking taylor expansion of y in y 0.118 * [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 0.121 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x 0.121 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 0.121 * [taylor]: Taking taylor expansion of (cosh x) in x 0.121 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.121 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.121 * [taylor]: Taking taylor expansion of (exp x) in x 0.121 * [taylor]: Taking taylor expansion of x in x 0.121 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.121 * [taylor]: Taking taylor expansion of (- x) in x 0.121 * [taylor]: Taking taylor expansion of x in x 0.122 * [taylor]: Taking taylor expansion of 2 in x 0.122 * [taylor]: Taking taylor expansion of y in x 0.122 * [taylor]: Taking taylor expansion of (* x z) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [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 0.123 * [taylor]: Taking taylor expansion of 2 in x 0.124 * [taylor]: Taking taylor expansion of y in x 0.124 * [taylor]: Taking taylor expansion of (* x z) in x 0.124 * [taylor]: Taking taylor expansion of x in x 0.124 * [taylor]: Taking taylor expansion of z in x 0.124 * [taylor]: Taking taylor expansion of (/ y z) in y 0.124 * [taylor]: Taking taylor expansion of y in y 0.124 * [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 0.137 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y 0.137 * [taylor]: Taking taylor expansion of 1/2 in y 0.137 * [taylor]: Taking taylor expansion of (/ y z) in y 0.137 * [taylor]: Taking taylor expansion of y in y 0.137 * [taylor]: Taking taylor expansion of z in y 0.138 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z 0.138 * [taylor]: Taking taylor expansion of 1/2 in z 0.138 * [taylor]: Taking taylor expansion of z in z 0.138 * [taylor]: Taking taylor expansion of 0 in z 0.138 * [taylor]: Taking taylor expansion of 0 in z 0.145 * [taylor]: Taking taylor expansion of 0 in y 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 0.145 * [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 0.147 * [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 0.151 * [taylor]: Taking taylor expansion of (* x z) in y 0.151 * [taylor]: Taking taylor expansion of x in y 0.151 * [taylor]: Taking taylor expansion of z in y 0.151 * [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 0.154 * [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 (/ 1 x) in x 0.154 * [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 0.157 * [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 x in y 0.157 * [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 0.158 * [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 x in z 0.163 * [taylor]: Taking taylor expansion of 0 in y 0.166 * [taylor]: Taking taylor expansion of 0 in z 0.174 * [taylor]: Taking taylor expansion of 0 in y 0.174 * [taylor]: Taking taylor expansion of 0 in z 0.179 * [taylor]: Taking taylor expansion of 0 in z 0.186 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0 0.186 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z 0.186 * [taylor]: Taking taylor expansion of -1 in z 0.186 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z 0.186 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z 0.186 * [taylor]: Taking taylor expansion of x in z 0.186 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z 0.186 * [taylor]: Taking taylor expansion of z in z 0.186 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z 0.186 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.186 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z 0.186 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z 0.186 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.186 * [taylor]: Taking taylor expansion of -1 in z 0.186 * [taylor]: Taking taylor expansion of x in z 0.186 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z 0.186 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z 0.186 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.186 * [taylor]: Taking taylor expansion of -1 in z 0.186 * [taylor]: Taking taylor expansion of x in z 0.186 * [taylor]: Taking taylor expansion of 2 in z 0.186 * [taylor]: Taking taylor expansion of y in z 0.190 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y 0.190 * [taylor]: Taking taylor expansion of -1 in y 0.190 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y 0.190 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y 0.190 * [taylor]: Taking taylor expansion of x in y 0.190 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y 0.190 * [taylor]: Taking taylor expansion of z in y 0.190 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 0.190 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.190 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 0.190 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.190 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.190 * [taylor]: Taking taylor expansion of -1 in y 0.190 * [taylor]: Taking taylor expansion of x in y 0.190 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 0.190 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 0.190 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.190 * [taylor]: Taking taylor expansion of -1 in y 0.190 * [taylor]: Taking taylor expansion of x in y 0.190 * [taylor]: Taking taylor expansion of 2 in y 0.190 * [taylor]: Taking taylor expansion of y in y 0.191 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x 0.191 * [taylor]: Taking taylor expansion of -1 in x 0.191 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x 0.191 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x 0.191 * [taylor]: Taking taylor expansion of x in x 0.191 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x 0.191 * [taylor]: Taking taylor expansion of z in x 0.191 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 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 x 0.191 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.191 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.191 * [taylor]: Taking taylor expansion of -1 in x 0.191 * [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 0.192 * [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 2 in x 0.192 * [taylor]: Taking taylor expansion of y in x 0.194 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x 0.194 * [taylor]: Taking taylor expansion of -1 in x 0.194 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x 0.194 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x 0.194 * [taylor]: Taking taylor expansion of z in x 0.194 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.194 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.194 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.194 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.194 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.194 * [taylor]: Taking taylor expansion of -1 in x 0.194 * [taylor]: Taking taylor expansion of 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 x) in x 0.195 * [taylor]: Taking taylor expansion of -1 in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of 2 in x 0.195 * [taylor]: Taking taylor expansion of y in x 0.197 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y 0.197 * [taylor]: Taking taylor expansion of -1 in y 0.197 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y 0.197 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y 0.197 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y 0.197 * [taylor]: Taking taylor expansion of 1/2 in y 0.197 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y 0.197 * [taylor]: Taking taylor expansion of z in y 0.197 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.197 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.197 * [taylor]: Taking taylor expansion of x in y 0.197 * [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 0.198 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.198 * [taylor]: Taking taylor expansion of -1 in y 0.198 * [taylor]: Taking taylor expansion of x in y 0.198 * [taylor]: Taking taylor expansion of y in y 0.198 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z 0.198 * [taylor]: Taking taylor expansion of -1 in z 0.198 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z 0.198 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z 0.198 * [taylor]: Taking taylor expansion of 1/2 in z 0.198 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z 0.198 * [taylor]: Taking taylor expansion of z in z 0.198 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z 0.198 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.198 * [taylor]: Taking taylor expansion of x in z 0.198 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z 0.198 * [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 -1 in z 0.199 * [taylor]: Taking taylor expansion of x in z 0.205 * [taylor]: Taking taylor expansion of 0 in y 0.208 * [taylor]: Taking taylor expansion of 0 in z 0.216 * [taylor]: Taking taylor expansion of 0 in y 0.217 * [taylor]: Taking taylor expansion of 0 in z 0.227 * [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 0.237 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.237 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.237 * [taylor]: Taking taylor expansion of (exp x) in x 0.237 * [taylor]: Taking taylor expansion of x in x 0.237 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.237 * [taylor]: Taking taylor expansion of (- x) in x 0.237 * [taylor]: Taking taylor expansion of x in x 0.238 * [taylor]: Taking taylor expansion of 2 in x 0.238 * [taylor]: Taking taylor expansion of y in x 0.238 * [taylor]: Taking taylor expansion of x in x 0.239 * [taylor]: Taking taylor expansion of y in y 0.241 * [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 0.252 * [taylor]: Taking taylor expansion of 0 in y 0.253 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in (x y) around 0 0.253 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in y 0.253 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in y 0.253 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 0.253 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.253 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.253 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.253 * [taylor]: Taking taylor expansion of x in y 0.253 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.253 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.253 * [taylor]: Taking taylor expansion of x in y 0.253 * [taylor]: Taking taylor expansion of 2 in y 0.253 * [taylor]: Taking taylor expansion of x in y 0.253 * [taylor]: Taking taylor expansion of y in y 0.254 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x 0.254 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x 0.254 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 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 x 0.254 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.254 * [taylor]: Taking taylor expansion of x in x 0.254 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.254 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.254 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of 2 in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of y in x 0.256 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x 0.256 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x 0.256 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.256 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.256 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.256 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.256 * [taylor]: Taking taylor expansion of x in x 0.257 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.257 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.257 * [taylor]: Taking taylor expansion of x in x 0.257 * [taylor]: Taking taylor expansion of 2 in x 0.258 * [taylor]: Taking taylor expansion of x in x 0.258 * [taylor]: Taking taylor expansion of y in x 0.259 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) y) in y 0.259 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) in y 0.259 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y 0.259 * [taylor]: Taking taylor expansion of 1/2 in y 0.259 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.259 * [taylor]: Taking taylor expansion of x in y 0.259 * [taylor]: Taking taylor expansion of (* 1/2 (exp (- (/ 1 x)))) in y 0.259 * [taylor]: Taking taylor expansion of 1/2 in y 0.259 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.259 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.259 * [taylor]: Taking taylor expansion of x in y 0.259 * [taylor]: Taking taylor expansion of y in y 0.262 * [taylor]: Taking taylor expansion of 0 in y 0.267 * [taylor]: Taking taylor expansion of 0 in y 0.274 * [taylor]: Taking taylor expansion of 0 in y 0.280 * [approximate]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in (x y) around 0 0.280 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in y 0.280 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in y 0.280 * [taylor]: Taking taylor expansion of x in y 0.280 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 0.280 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.280 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 0.280 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.280 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.280 * [taylor]: Taking taylor expansion of -1 in y 0.280 * [taylor]: Taking taylor expansion of x in y 0.280 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 0.280 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 0.280 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.281 * [taylor]: Taking taylor expansion of -1 in y 0.281 * [taylor]: Taking taylor expansion of x in y 0.281 * [taylor]: Taking taylor expansion of 2 in y 0.281 * [taylor]: Taking taylor expansion of y in y 0.281 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x 0.281 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.281 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.281 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.281 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.281 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.281 * [taylor]: Taking taylor expansion of -1 in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.282 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.282 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.282 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.282 * [taylor]: Taking taylor expansion of -1 in x 0.282 * [taylor]: Taking taylor expansion of x in x 0.282 * [taylor]: Taking taylor expansion of 2 in x 0.282 * [taylor]: Taking taylor expansion of y in x 0.284 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x 0.284 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x 0.284 * [taylor]: Taking taylor expansion of x in x 0.284 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.284 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.284 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.284 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.284 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.284 * [taylor]: Taking taylor expansion of -1 in x 0.284 * [taylor]: Taking taylor expansion of x in x 0.284 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.284 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.284 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.284 * [taylor]: Taking taylor expansion of -1 in x 0.284 * [taylor]: Taking taylor expansion of x in x 0.285 * [taylor]: Taking taylor expansion of 2 in x 0.285 * [taylor]: Taking taylor expansion of y in x 0.286 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y) in y 0.286 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) in y 0.286 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y 0.286 * [taylor]: Taking taylor expansion of 1/2 in y 0.286 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.286 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.287 * [taylor]: Taking taylor expansion of x in y 0.287 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in y 0.287 * [taylor]: Taking taylor expansion of 1/2 in y 0.287 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.287 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.287 * [taylor]: Taking taylor expansion of -1 in y 0.287 * [taylor]: Taking taylor expansion of x in y 0.287 * [taylor]: Taking taylor expansion of y in y 0.289 * [taylor]: Taking taylor expansion of 0 in y 0.294 * [taylor]: Taking taylor expansion of 0 in y 0.301 * [taylor]: Taking taylor expansion of 0 in y 0.312 * * * [progress]: simplifying candidates 0.313 * [simplify]: Simplifying using # : (expm1 (/ (* (cosh x) (/ y x)) z)) (log1p (/ (* (cosh x) (/ y x)) z)) (- (+ (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) (expm1 (* (cosh x) (/ y x))) (log1p (* (cosh x) (/ y x))) (* (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 : 352 enodes (cost 391 ) 0.324 * * [simplify]: iteration 1 : 1472 enodes (cost 333 ) 0.353 * * [simplify]: iteration 2 : 5001 enodes (cost 333 ) 0.355 * [simplify]: Simplified to: (expm1 (/ (* (cosh x) (/ y x)) z)) (log1p (/ (* (cosh x) (/ y x)) z)) (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) (expm1 (* (cosh x) (/ y x))) (log1p (* (cosh x) (/ y x))) (* (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)) (fma 1/2 (/ (* x y) z) (/ y (* x z))) (* (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) z) (/ y x)) (* (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) z) (/ y x)) (fma (* 1/2 x) y (/ y x)) (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) (/ x y)) (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) (/ x y)) 0.355 * * * [progress]: adding candidates to table 0.497 * * [progress]: iteration 2 / 4 0.497 * * * [progress]: picking best candidate 0.513 * * * * [pick]: Picked # 0.513 * * * [progress]: localizing error 0.521 * * * [progress]: generating rewritten candidates 0.521 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.538 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.549 * * * [progress]: generating series expansions 0.549 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.549 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0 0.549 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z 0.549 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z 0.549 * [taylor]: Taking taylor expansion of (cosh x) in z 0.549 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.549 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z 0.549 * [taylor]: Taking taylor expansion of (exp x) in z 0.549 * [taylor]: Taking taylor expansion of x in z 0.549 * [taylor]: Taking taylor expansion of (exp (- x)) in z 0.549 * [taylor]: Taking taylor expansion of (- x) in z 0.549 * [taylor]: Taking taylor expansion of x in z 0.549 * [taylor]: Taking taylor expansion of 2 in z 0.549 * [taylor]: Taking taylor expansion of y in z 0.549 * [taylor]: Taking taylor expansion of (* x z) in z 0.549 * [taylor]: Taking taylor expansion of x in z 0.549 * [taylor]: Taking taylor expansion of z in z 0.550 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y 0.550 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y 0.550 * [taylor]: Taking taylor expansion of (cosh x) in y 0.550 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.550 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.550 * [taylor]: Taking taylor expansion of (exp x) in y 0.550 * [taylor]: Taking taylor expansion of x in y 0.550 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.550 * [taylor]: Taking taylor expansion of (- x) in y 0.550 * [taylor]: Taking taylor expansion of x in y 0.550 * [taylor]: Taking taylor expansion of 2 in y 0.550 * [taylor]: Taking taylor expansion of y in y 0.550 * [taylor]: Taking taylor expansion of (* x z) in y 0.550 * [taylor]: Taking taylor expansion of x in y 0.551 * [taylor]: Taking taylor expansion of z in y 0.553 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x 0.553 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 0.553 * [taylor]: Taking taylor expansion of (cosh x) in x 0.553 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.553 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.553 * [taylor]: Taking taylor expansion of (exp x) in x 0.553 * [taylor]: Taking taylor expansion of x in x 0.553 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.553 * [taylor]: Taking taylor expansion of (- x) in x 0.553 * [taylor]: Taking taylor expansion of x in x 0.554 * [taylor]: Taking taylor expansion of 2 in x 0.554 * [taylor]: Taking taylor expansion of y in x 0.554 * [taylor]: Taking taylor expansion of (* x z) in x 0.555 * [taylor]: Taking taylor expansion of x in x 0.555 * [taylor]: Taking taylor expansion of z in x 0.555 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x 0.555 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 0.555 * [taylor]: Taking taylor expansion of (cosh x) in x 0.555 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.555 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.555 * [taylor]: Taking taylor expansion of (exp x) in x 0.555 * [taylor]: Taking taylor expansion of x in x 0.555 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.555 * [taylor]: Taking taylor expansion of (- x) in x 0.555 * [taylor]: Taking taylor expansion of x in x 0.556 * [taylor]: Taking taylor expansion of 2 in x 0.556 * [taylor]: Taking taylor expansion of y in x 0.556 * [taylor]: Taking taylor expansion of (* x z) in x 0.556 * [taylor]: Taking taylor expansion of x in x 0.556 * [taylor]: Taking taylor expansion of z in x 0.556 * [taylor]: Taking taylor expansion of (/ y z) in y 0.556 * [taylor]: Taking taylor expansion of y in y 0.557 * [taylor]: Taking taylor expansion of z in y 0.557 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.557 * [taylor]: Taking taylor expansion of z in z 0.560 * [taylor]: Taking taylor expansion of 0 in y 0.560 * [taylor]: Taking taylor expansion of 0 in z 0.560 * [taylor]: Taking taylor expansion of 0 in z 0.564 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y 0.565 * [taylor]: Taking taylor expansion of 1/2 in y 0.565 * [taylor]: Taking taylor expansion of (/ y z) in y 0.565 * [taylor]: Taking taylor expansion of y in y 0.565 * [taylor]: Taking taylor expansion of z in y 0.565 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z 0.565 * [taylor]: Taking taylor expansion of 1/2 in z 0.565 * [taylor]: Taking taylor expansion of z in z 0.565 * [taylor]: Taking taylor expansion of 0 in z 0.565 * [taylor]: Taking taylor expansion of 0 in z 0.571 * [taylor]: Taking taylor expansion of 0 in y 0.571 * [taylor]: Taking taylor expansion of 0 in z 0.572 * [taylor]: Taking taylor expansion of 0 in z 0.572 * [taylor]: Taking taylor expansion of 0 in z 0.572 * [taylor]: Taking taylor expansion of 0 in z 0.573 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0 0.573 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z 0.573 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z 0.573 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z 0.573 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.573 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z 0.573 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z 0.573 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.573 * [taylor]: Taking taylor expansion of x in z 0.573 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z 0.573 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 0.573 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.573 * [taylor]: Taking taylor expansion of x in z 0.573 * [taylor]: Taking taylor expansion of 2 in z 0.574 * [taylor]: Taking taylor expansion of (* x z) in z 0.574 * [taylor]: Taking taylor expansion of x in z 0.574 * [taylor]: Taking taylor expansion of z in z 0.574 * [taylor]: Taking taylor expansion of y in z 0.577 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y 0.577 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y 0.577 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 0.577 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.577 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.577 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.577 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.577 * [taylor]: Taking taylor expansion of x in y 0.577 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.577 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.577 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.577 * [taylor]: Taking taylor expansion of x in y 0.577 * [taylor]: Taking taylor expansion of 2 in y 0.577 * [taylor]: Taking taylor expansion of (* x z) in y 0.577 * [taylor]: Taking taylor expansion of x in y 0.577 * [taylor]: Taking taylor expansion of z in y 0.577 * [taylor]: Taking taylor expansion of y in y 0.578 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x 0.578 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x 0.578 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.578 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.578 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.578 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.578 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.578 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.578 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.578 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.579 * [taylor]: Taking taylor expansion of 2 in x 0.579 * [taylor]: Taking taylor expansion of (* x z) in x 0.579 * [taylor]: Taking taylor expansion of x in x 0.579 * [taylor]: Taking taylor expansion of z in x 0.579 * [taylor]: Taking taylor expansion of y in x 0.581 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x 0.581 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x 0.581 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 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 x 0.581 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.581 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.581 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.581 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.581 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.582 * [taylor]: Taking taylor expansion of 2 in x 0.582 * [taylor]: Taking taylor expansion of (* x z) in x 0.582 * [taylor]: Taking taylor expansion of x in x 0.582 * [taylor]: Taking taylor expansion of z in x 0.582 * [taylor]: Taking taylor expansion of y in x 0.584 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y 0.584 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y 0.584 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in y 0.584 * [taylor]: Taking taylor expansion of 1/2 in y 0.584 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y 0.584 * [taylor]: Taking taylor expansion of z in y 0.584 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.584 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.584 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.584 * [taylor]: Taking taylor expansion of x in y 0.584 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y 0.584 * [taylor]: Taking taylor expansion of 1/2 in y 0.584 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y 0.584 * [taylor]: Taking taylor expansion of z in y 0.584 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.584 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.584 * [taylor]: Taking taylor expansion of x in y 0.584 * [taylor]: Taking taylor expansion of y in y 0.585 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z 0.585 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in z 0.585 * [taylor]: Taking taylor expansion of 1/2 in z 0.585 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z 0.585 * [taylor]: Taking taylor expansion of z in z 0.585 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z 0.585 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 0.585 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.585 * [taylor]: Taking taylor expansion of x in z 0.585 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z 0.585 * [taylor]: Taking taylor expansion of 1/2 in z 0.585 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z 0.585 * [taylor]: Taking taylor expansion of z in z 0.585 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z 0.585 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.585 * [taylor]: Taking taylor expansion of x in z 0.590 * [taylor]: Taking taylor expansion of 0 in y 0.597 * [taylor]: Taking taylor expansion of 0 in z 0.606 * [taylor]: Taking taylor expansion of 0 in y 0.606 * [taylor]: Taking taylor expansion of 0 in z 0.611 * [taylor]: Taking taylor expansion of 0 in z 0.618 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0 0.618 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z 0.618 * [taylor]: Taking taylor expansion of -1 in z 0.618 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z 0.618 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z 0.618 * [taylor]: Taking taylor expansion of x in z 0.618 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z 0.618 * [taylor]: Taking taylor expansion of z in z 0.618 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z 0.618 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.618 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z 0.618 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z 0.618 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.618 * [taylor]: Taking taylor expansion of -1 in z 0.618 * [taylor]: Taking taylor expansion of x in z 0.618 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z 0.618 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z 0.618 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.618 * [taylor]: Taking taylor expansion of -1 in z 0.618 * [taylor]: Taking taylor expansion of x in z 0.618 * [taylor]: Taking taylor expansion of 2 in z 0.619 * [taylor]: Taking taylor expansion of y in z 0.622 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y 0.622 * [taylor]: Taking taylor expansion of -1 in y 0.622 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y 0.622 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y 0.622 * [taylor]: Taking taylor expansion of x in y 0.622 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y 0.622 * [taylor]: Taking taylor expansion of z in y 0.622 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 0.622 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.622 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 0.622 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.622 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.622 * [taylor]: Taking taylor expansion of -1 in y 0.622 * [taylor]: Taking taylor expansion of x in y 0.622 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 0.622 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 0.622 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.622 * [taylor]: Taking taylor expansion of -1 in y 0.622 * [taylor]: Taking taylor expansion of x in y 0.622 * [taylor]: Taking taylor expansion of 2 in y 0.622 * [taylor]: Taking taylor expansion of y in y 0.623 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x 0.623 * [taylor]: Taking taylor expansion of -1 in x 0.623 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x 0.623 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x 0.623 * [taylor]: Taking taylor expansion of x in x 0.623 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x 0.623 * [taylor]: Taking taylor expansion of z in x 0.623 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.623 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.623 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.623 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.623 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.623 * [taylor]: Taking taylor expansion of -1 in x 0.623 * [taylor]: Taking taylor expansion of x in x 0.623 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.623 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.623 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.623 * [taylor]: Taking taylor expansion of -1 in x 0.623 * [taylor]: Taking taylor expansion of x in x 0.624 * [taylor]: Taking taylor expansion of 2 in x 0.624 * [taylor]: Taking taylor expansion of y in x 0.626 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x 0.626 * [taylor]: Taking taylor expansion of -1 in x 0.626 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x 0.626 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x 0.626 * [taylor]: Taking taylor expansion of x in x 0.626 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x 0.626 * [taylor]: Taking taylor expansion of z in x 0.626 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.626 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.626 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.626 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.626 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.626 * [taylor]: Taking taylor expansion of -1 in x 0.626 * [taylor]: Taking taylor expansion of x in x 0.626 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.626 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.626 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.626 * [taylor]: Taking taylor expansion of -1 in x 0.626 * [taylor]: Taking taylor expansion of x in x 0.627 * [taylor]: Taking taylor expansion of 2 in x 0.627 * [taylor]: Taking taylor expansion of y in x 0.629 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y 0.629 * [taylor]: Taking taylor expansion of -1 in y 0.629 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y 0.629 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y 0.629 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y 0.629 * [taylor]: Taking taylor expansion of 1/2 in y 0.629 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y 0.629 * [taylor]: Taking taylor expansion of z in y 0.629 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.629 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.629 * [taylor]: Taking taylor expansion of x in y 0.629 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y 0.629 * [taylor]: Taking taylor expansion of 1/2 in y 0.629 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y 0.629 * [taylor]: Taking taylor expansion of z in y 0.629 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.629 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.629 * [taylor]: Taking taylor expansion of -1 in y 0.629 * [taylor]: Taking taylor expansion of x in y 0.629 * [taylor]: Taking taylor expansion of y in y 0.630 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z 0.630 * [taylor]: Taking taylor expansion of -1 in z 0.630 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z 0.630 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z 0.630 * [taylor]: Taking taylor expansion of 1/2 in z 0.630 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z 0.630 * [taylor]: Taking taylor expansion of z in z 0.630 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z 0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.630 * [taylor]: Taking taylor expansion of x in z 0.630 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z 0.630 * [taylor]: Taking taylor expansion of 1/2 in z 0.630 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z 0.630 * [taylor]: Taking taylor expansion of z in z 0.630 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z 0.630 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.630 * [taylor]: Taking taylor expansion of -1 in z 0.630 * [taylor]: Taking taylor expansion of x in z 0.637 * [taylor]: Taking taylor expansion of 0 in y 0.640 * [taylor]: Taking taylor expansion of 0 in z 0.648 * [taylor]: Taking taylor expansion of 0 in y 0.648 * [taylor]: Taking taylor expansion of 0 in z 0.653 * [taylor]: Taking taylor expansion of 0 in z 0.659 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.659 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) x) in (x y) around 0 0.660 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in y 0.660 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y 0.660 * [taylor]: Taking taylor expansion of (cosh x) in y 0.660 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.660 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.660 * [taylor]: Taking taylor expansion of (exp x) in y 0.660 * [taylor]: Taking taylor expansion of x in y 0.660 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.660 * [taylor]: Taking taylor expansion of (- x) in y 0.660 * [taylor]: Taking taylor expansion of x in y 0.660 * [taylor]: Taking taylor expansion of 2 in y 0.660 * [taylor]: Taking taylor expansion of y in y 0.660 * [taylor]: Taking taylor expansion of x in y 0.662 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x 0.662 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 0.662 * [taylor]: Taking taylor expansion of (cosh x) in x 0.663 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.663 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.663 * [taylor]: Taking taylor expansion of (exp x) in x 0.663 * [taylor]: Taking taylor expansion of x in x 0.663 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.663 * [taylor]: Taking taylor expansion of (- x) in x 0.663 * [taylor]: Taking taylor expansion of x in x 0.663 * [taylor]: Taking taylor expansion of 2 in x 0.664 * [taylor]: Taking taylor expansion of y in x 0.664 * [taylor]: Taking taylor expansion of x in x 0.664 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x 0.664 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 0.664 * [taylor]: Taking taylor expansion of (cosh x) in x 0.664 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.664 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.664 * [taylor]: Taking taylor expansion of (exp x) in x 0.664 * [taylor]: Taking taylor expansion of x in x 0.664 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.664 * [taylor]: Taking taylor expansion of (- x) in x 0.664 * [taylor]: Taking taylor expansion of x in x 0.664 * [taylor]: Taking taylor expansion of 2 in x 0.665 * [taylor]: Taking taylor expansion of y in x 0.665 * [taylor]: Taking taylor expansion of x in x 0.665 * [taylor]: Taking taylor expansion of y in y 0.668 * [taylor]: Taking taylor expansion of 0 in y 0.672 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 0.672 * [taylor]: Taking taylor expansion of 1/2 in y 0.672 * [taylor]: Taking taylor expansion of y in y 0.685 * [taylor]: Taking taylor expansion of 0 in y 0.685 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in (x y) around 0 0.685 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in y 0.685 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in y 0.685 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 0.686 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.686 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.686 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.686 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.686 * [taylor]: Taking taylor expansion of x in y 0.686 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.686 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.686 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.686 * [taylor]: Taking taylor expansion of x in y 0.686 * [taylor]: Taking taylor expansion of 2 in y 0.686 * [taylor]: Taking taylor expansion of x in y 0.686 * [taylor]: Taking taylor expansion of y in y 0.686 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x 0.686 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x 0.686 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.686 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.686 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.686 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.686 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.687 * [taylor]: Taking taylor expansion of x in x 0.687 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.687 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.687 * [taylor]: Taking taylor expansion of x in x 0.687 * [taylor]: Taking taylor expansion of 2 in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.688 * [taylor]: Taking taylor expansion of y in x 0.689 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x 0.689 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x 0.689 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.689 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.690 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.690 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.690 * [taylor]: Taking taylor expansion of x in x 0.690 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.690 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.690 * [taylor]: Taking taylor expansion of x in x 0.690 * [taylor]: Taking taylor expansion of 2 in x 0.691 * [taylor]: Taking taylor expansion of x in x 0.691 * [taylor]: Taking taylor expansion of y in x 0.692 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) y) in y 0.692 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) in y 0.692 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y 0.692 * [taylor]: Taking taylor expansion of 1/2 in y 0.692 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.692 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.692 * [taylor]: Taking taylor expansion of x in y 0.692 * [taylor]: Taking taylor expansion of (* 1/2 (exp (- (/ 1 x)))) in y 0.692 * [taylor]: Taking taylor expansion of 1/2 in y 0.692 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.692 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.692 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.692 * [taylor]: Taking taylor expansion of x in y 0.693 * [taylor]: Taking taylor expansion of y in y 0.695 * [taylor]: Taking taylor expansion of 0 in y 0.700 * [taylor]: Taking taylor expansion of 0 in y 0.707 * [taylor]: Taking taylor expansion of 0 in y 0.713 * [approximate]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in (x y) around 0 0.713 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in y 0.713 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in y 0.713 * [taylor]: Taking taylor expansion of x in y 0.713 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 0.713 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.713 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 0.713 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.713 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.713 * [taylor]: Taking taylor expansion of -1 in y 0.713 * [taylor]: Taking taylor expansion of x in y 0.713 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 0.713 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 0.713 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.713 * [taylor]: Taking taylor expansion of -1 in y 0.713 * [taylor]: Taking taylor expansion of x in y 0.713 * [taylor]: Taking taylor expansion of 2 in y 0.714 * [taylor]: Taking taylor expansion of y in y 0.714 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x 0.714 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.714 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.714 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.714 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.714 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.714 * [taylor]: Taking taylor expansion of -1 in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.714 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.714 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.714 * [taylor]: Taking taylor expansion of -1 in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.715 * [taylor]: Taking taylor expansion of 2 in x 0.715 * [taylor]: Taking taylor expansion of y in x 0.716 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x 0.717 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x 0.717 * [taylor]: Taking taylor expansion of x in x 0.717 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.717 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.717 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.717 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.717 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.717 * [taylor]: Taking taylor expansion of -1 in x 0.717 * [taylor]: Taking taylor expansion of x in x 0.717 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.717 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.717 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.717 * [taylor]: Taking taylor expansion of -1 in x 0.717 * [taylor]: Taking taylor expansion of x in x 0.718 * [taylor]: Taking taylor expansion of 2 in x 0.718 * [taylor]: Taking taylor expansion of y in x 0.719 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y) in y 0.719 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) in y 0.719 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y 0.719 * [taylor]: Taking taylor expansion of 1/2 in y 0.719 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.719 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.719 * [taylor]: Taking taylor expansion of x in y 0.719 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in y 0.719 * [taylor]: Taking taylor expansion of 1/2 in y 0.719 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.719 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.719 * [taylor]: Taking taylor expansion of -1 in y 0.720 * [taylor]: Taking taylor expansion of x in y 0.720 * [taylor]: Taking taylor expansion of y in y 0.722 * [taylor]: Taking taylor expansion of 0 in y 0.727 * [taylor]: Taking taylor expansion of 0 in y 0.734 * [taylor]: Taking taylor expansion of 0 in y 0.739 * * * [progress]: simplifying candidates 0.740 * [simplify]: Simplifying using # : (expm1 (* (* (cosh x) (/ y x)) (/ 1 z))) (log1p (* (* (cosh x) (/ y x)) (/ 1 z))) (* (* (cosh x) (/ y x)) (/ 1 z)) (* (* (cosh x) (/ y x)) (/ 1 z)) (+ (+ (log (cosh x)) (- (log y) (log x))) (- (log z))) (+ (+ (log (cosh x)) (- (log y) (log x))) (- 0 (log z))) (+ (+ (log (cosh x)) (- (log y) (log x))) (- (log 1) (log z))) (+ (+ (log (cosh x)) (- (log y) (log x))) (log (/ 1 z))) (+ (+ (log (cosh x)) (log (/ y x))) (- (log z))) (+ (+ (log (cosh x)) (log (/ y x))) (- 0 (log z))) (+ (+ (log (cosh x)) (log (/ y x))) (- (log 1) (log z))) (+ (+ (log (cosh x)) (log (/ y x))) (log (/ 1 z))) (+ (log (* (cosh x) (/ y x))) (- (log z))) (+ (log (* (cosh x) (/ y x))) (- 0 (log z))) (+ (log (* (cosh x) (/ y x))) (- (log 1) (log z))) (+ (log (* (cosh x) (/ y x))) (log (/ 1 z))) (log (* (* (cosh x) (/ y x)) (/ 1 z))) (exp (* (* (cosh x) (/ y x)) (/ 1 z))) (* (* (* (* (cosh x) (cosh x)) (cosh x)) (/ (* (* y y) y) (* (* x x) x))) (/ (* (* 1 1) 1) (* (* z z) z))) (* (* (* (* (cosh x) (cosh x)) (cosh x)) (/ (* (* y y) y) (* (* x x) x))) (* (* (/ 1 z) (/ 1 z)) (/ 1 z))) (* (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* (/ y x) (/ y x)) (/ y x))) (/ (* (* 1 1) 1) (* (* z z) z))) (* (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* (/ y x) (/ y x)) (/ y x))) (* (* (/ 1 z) (/ 1 z)) (/ 1 z))) (* (* (* (* (cosh x) (/ y x)) (* (cosh x) (/ y x))) (* (cosh x) (/ y x))) (/ (* (* 1 1) 1) (* (* z z) z))) (* (* (* (* (cosh x) (/ y x)) (* (cosh x) (/ y x))) (* (cosh x) (/ y x))) (* (* (/ 1 z) (/ 1 z)) (/ 1 z))) (* (cbrt (* (* (cosh x) (/ y x)) (/ 1 z))) (cbrt (* (* (cosh x) (/ y x)) (/ 1 z)))) (cbrt (* (* (cosh x) (/ y x)) (/ 1 z))) (* (* (* (* (cosh x) (/ y x)) (/ 1 z)) (* (* (cosh x) (/ y x)) (/ 1 z))) (* (* (cosh x) (/ y x)) (/ 1 z))) (sqrt (* (* (cosh x) (/ y x)) (/ 1 z))) (sqrt (* (* (cosh x) (/ y x)) (/ 1 z))) (* (* (+ (exp x) (exp (- x))) y) 1) (* (* 2 x) z) (* (* (cosh x) y) 1) (* x z) (* (* (+ (exp x) (exp (- x))) (/ y x)) 1) (* 2 z) (* (* (cosh x) (/ y x)) (* (cbrt (/ 1 z)) (cbrt (/ 1 z)))) (* (* (cosh x) (/ y x)) (sqrt (/ 1 z))) (* (* (cosh x) (/ y x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z)))) (* (* (cosh x) (/ y x)) (/ (* (cbrt 1) (cbrt 1)) (sqrt z))) (* (* (cosh x) (/ y x)) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (* (cosh x) (/ y x)) (/ (sqrt 1) (* (cbrt z) (cbrt z)))) (* (* (cosh x) (/ y x)) (/ (sqrt 1) (sqrt z))) (* (* (cosh x) (/ y x)) (/ (sqrt 1) 1)) (* (* (cosh x) (/ y x)) (/ 1 (* (cbrt z) (cbrt z)))) (* (* (cosh x) (/ y x)) (/ 1 (sqrt z))) (* (* (cosh x) (/ y x)) (/ 1 1)) (* (* (cosh x) (/ y x)) 1) (* (* (cosh x) (/ y x)) 1) (* (/ y x) (/ 1 z)) (* (* (cosh x) (/ y x)) 1) (* (* (+ (exp x) (exp (- x))) y) (/ 1 z)) (* (* (cosh x) y) (/ 1 z)) (* (* (+ (exp x) (exp (- x))) (/ y x)) (/ 1 z)) (expm1 (* (cosh x) (/ y x))) (log1p (* (cosh x) (/ y x))) (* (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) 0.746 * * [simplify]: iteration 0 : 522 enodes (cost 597 ) 0.757 * * [simplify]: iteration 1 : 2479 enodes (cost 490 ) 0.796 * * [simplify]: iteration 2 : 5001 enodes (cost 477 ) 0.799 * [simplify]: Simplified to: (expm1 (* (* (cosh x) (/ y x)) (/ 1 z))) (log1p (* (* (cosh x) (/ y x)) (/ 1 z))) (/ (* (cosh x) (/ y x)) z) (/ (* (cosh x) (/ y x)) z) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (- (log (* (cosh x) (/ y x))) (log z)) (pow (exp (/ (/ y x) z)) (cosh 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) (pow (/ (* (cosh x) (/ y x)) z) 3) (pow (/ (* (cosh x) (/ y x)) z) 3) (* (cbrt (* (* (cosh x) (/ y x)) (/ 1 z))) (cbrt (* (* (cosh x) (/ y x)) (/ 1 z)))) (cbrt (* (* (cosh x) (/ y x)) (/ 1 z))) (pow (/ (* (cosh x) (/ y x)) z) 3) (sqrt (* (* (cosh x) (/ y x)) (/ 1 z))) (sqrt (* (* (cosh x) (/ y x)) (/ 1 z))) (* (+ (exp x) (exp (- x))) y) (* (* 2 x) z) (* (cosh x) y) (* x z) (* (+ (exp x) (exp (- x))) (/ y x)) (* 2 z) (* (* (cosh x) (/ y x)) (* (cbrt (/ 1 z)) (cbrt (/ 1 z)))) (* (* (cosh x) (/ y x)) (sqrt (/ 1 z))) (/ (* (cosh x) (/ y x)) (* (cbrt z) (cbrt z))) (/ (* (cosh x) (/ y x)) (sqrt z)) (* (cosh x) (/ y x)) (/ (* (cosh x) (/ y x)) (* (cbrt z) (cbrt z))) (/ (* (cosh x) (/ y x)) (sqrt z)) (* (cosh x) (/ y x)) (/ (* (cosh x) (/ y x)) (* (cbrt z) (cbrt z))) (/ (* (cosh x) (/ y x)) (sqrt z)) (* (cosh x) (/ y x)) (* (cosh x) (/ y x)) (* (cosh x) (/ y x)) (/ (/ y x) z) (* (cosh x) (/ y x)) (/ (* (+ (exp x) (exp (- x))) y) z) (/ (* (cosh x) y) z) (/ (* (+ (exp x) (exp (- x))) (/ y x)) z) (expm1 (* (cosh x) (/ y x))) (log1p (* (cosh x) (/ y x))) (* (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)) (fma 1/2 (/ (* x y) z) (/ y (* x z))) (* (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) z) (/ y x)) (* (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) z) (/ y x)) (fma (* 1/2 x) y (/ y x)) (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) (/ x y)) (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) (/ x y)) 0.799 * * * [progress]: adding candidates to table 0.971 * * [progress]: iteration 3 / 4 0.971 * * * [progress]: picking best candidate 0.988 * * * * [pick]: Picked # 0.988 * * * [progress]: localizing error 0.996 * * * [progress]: generating rewritten candidates 0.996 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 1.031 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 1.044 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 1.053 * * * [progress]: generating series expansions 1.053 * * * * [progress]: [ 1 / 3 ] generating series at (2) 1.053 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0 1.054 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z 1.054 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z 1.054 * [taylor]: Taking taylor expansion of (cosh x) in z 1.054 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.054 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z 1.054 * [taylor]: Taking taylor expansion of (exp x) in z 1.054 * [taylor]: Taking taylor expansion of x in z 1.054 * [taylor]: Taking taylor expansion of (exp (- x)) in z 1.054 * [taylor]: Taking taylor expansion of (- x) in z 1.054 * [taylor]: Taking taylor expansion of x in z 1.054 * [taylor]: Taking taylor expansion of 2 in z 1.054 * [taylor]: Taking taylor expansion of y in z 1.054 * [taylor]: Taking taylor expansion of (* x z) in z 1.054 * [taylor]: Taking taylor expansion of x in z 1.054 * [taylor]: Taking taylor expansion of z in z 1.058 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y 1.058 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y 1.058 * [taylor]: Taking taylor expansion of (cosh x) in y 1.059 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.059 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 1.059 * [taylor]: Taking taylor expansion of (exp x) in y 1.059 * [taylor]: Taking taylor expansion of x in y 1.059 * [taylor]: Taking taylor expansion of (exp (- x)) in y 1.059 * [taylor]: Taking taylor expansion of (- x) in y 1.059 * [taylor]: Taking taylor expansion of x in y 1.059 * [taylor]: Taking taylor expansion of 2 in y 1.059 * [taylor]: Taking taylor expansion of y in y 1.059 * [taylor]: Taking taylor expansion of (* x z) in y 1.059 * [taylor]: Taking taylor expansion of x in y 1.059 * [taylor]: Taking taylor expansion of z in y 1.061 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x 1.062 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 1.062 * [taylor]: Taking taylor expansion of (cosh x) in x 1.062 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.062 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.062 * [taylor]: Taking taylor expansion of (exp x) in x 1.062 * [taylor]: Taking taylor expansion of x in x 1.062 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.062 * [taylor]: Taking taylor expansion of (- x) in x 1.062 * [taylor]: Taking taylor expansion of x in x 1.062 * [taylor]: Taking taylor expansion of 2 in x 1.063 * [taylor]: Taking taylor expansion of y in x 1.063 * [taylor]: Taking taylor expansion of (* x z) in x 1.063 * [taylor]: Taking taylor expansion of x in x 1.063 * [taylor]: Taking taylor expansion of z in x 1.063 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x 1.063 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 1.063 * [taylor]: Taking taylor expansion of (cosh x) in x 1.063 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.063 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.063 * [taylor]: Taking taylor expansion of (exp x) in x 1.063 * [taylor]: Taking taylor expansion of x in x 1.063 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.063 * [taylor]: Taking taylor expansion of (- x) in x 1.063 * [taylor]: Taking taylor expansion of x in x 1.064 * [taylor]: Taking taylor expansion of 2 in x 1.064 * [taylor]: Taking taylor expansion of y in x 1.064 * [taylor]: Taking taylor expansion of (* x z) in x 1.064 * [taylor]: Taking taylor expansion of x in x 1.064 * [taylor]: Taking taylor expansion of z in x 1.065 * [taylor]: Taking taylor expansion of (/ y z) in y 1.065 * [taylor]: Taking taylor expansion of y in y 1.065 * [taylor]: Taking taylor expansion of z in y 1.065 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.065 * [taylor]: Taking taylor expansion of z in z 1.068 * [taylor]: Taking taylor expansion of 0 in y 1.068 * [taylor]: Taking taylor expansion of 0 in z 1.068 * [taylor]: Taking taylor expansion of 0 in z 1.073 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y 1.073 * [taylor]: Taking taylor expansion of 1/2 in y 1.073 * [taylor]: Taking taylor expansion of (/ y z) in y 1.073 * [taylor]: Taking taylor expansion of y in y 1.073 * [taylor]: Taking taylor expansion of z in y 1.073 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z 1.073 * [taylor]: Taking taylor expansion of 1/2 in z 1.073 * [taylor]: Taking taylor expansion of z in z 1.073 * [taylor]: Taking taylor expansion of 0 in z 1.073 * [taylor]: Taking taylor expansion of 0 in z 1.080 * [taylor]: Taking taylor expansion of 0 in y 1.080 * [taylor]: Taking taylor expansion of 0 in z 1.080 * [taylor]: Taking taylor expansion of 0 in z 1.080 * [taylor]: Taking taylor expansion of 0 in z 1.080 * [taylor]: Taking taylor expansion of 0 in z 1.081 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0 1.081 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z 1.081 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z 1.081 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z 1.081 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.081 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z 1.081 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z 1.081 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.081 * [taylor]: Taking taylor expansion of x in z 1.082 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z 1.082 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 1.082 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.082 * [taylor]: Taking taylor expansion of x in z 1.082 * [taylor]: Taking taylor expansion of 2 in z 1.082 * [taylor]: Taking taylor expansion of (* x z) in z 1.082 * [taylor]: Taking taylor expansion of x in z 1.082 * [taylor]: Taking taylor expansion of z in z 1.082 * [taylor]: Taking taylor expansion of y in z 1.085 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y 1.085 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y 1.085 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 1.085 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.085 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.085 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.085 * [taylor]: Taking taylor expansion of x in y 1.085 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.085 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.085 * [taylor]: Taking taylor expansion of x in y 1.085 * [taylor]: Taking taylor expansion of 2 in y 1.086 * [taylor]: Taking taylor expansion of (* x z) in y 1.086 * [taylor]: Taking taylor expansion of x in y 1.086 * [taylor]: Taking taylor expansion of z in y 1.086 * [taylor]: Taking taylor expansion of y in y 1.086 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x 1.086 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x 1.086 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.086 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.086 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.086 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.086 * [taylor]: Taking taylor expansion of x in x 1.086 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.086 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.086 * [taylor]: Taking taylor expansion of x in x 1.087 * [taylor]: Taking taylor expansion of 2 in x 1.087 * [taylor]: Taking taylor expansion of (* x z) in x 1.087 * [taylor]: Taking taylor expansion of x in x 1.087 * [taylor]: Taking taylor expansion of z in x 1.087 * [taylor]: Taking taylor expansion of y in x 1.089 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x 1.089 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* 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 (* x z) in x 1.090 * [taylor]: Taking taylor expansion of x in x 1.090 * [taylor]: Taking taylor expansion of z in x 1.090 * [taylor]: Taking taylor expansion of y in x 1.092 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y 1.092 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y 1.092 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in y 1.092 * [taylor]: Taking taylor expansion of 1/2 in y 1.092 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y 1.092 * [taylor]: Taking taylor expansion of z in y 1.092 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.092 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.092 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.092 * [taylor]: Taking taylor expansion of x in y 1.092 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y 1.092 * [taylor]: Taking taylor expansion of 1/2 in y 1.092 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y 1.092 * [taylor]: Taking taylor expansion of z in y 1.093 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.093 * [taylor]: Taking taylor expansion of x in y 1.093 * [taylor]: Taking taylor expansion of y in y 1.093 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z 1.093 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in z 1.093 * [taylor]: Taking taylor expansion of 1/2 in z 1.093 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z 1.093 * [taylor]: Taking taylor expansion of z in z 1.093 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z 1.093 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.093 * [taylor]: Taking taylor expansion of x in z 1.093 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z 1.093 * [taylor]: Taking taylor expansion of 1/2 in z 1.093 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z 1.093 * [taylor]: Taking taylor expansion of z in z 1.093 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z 1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.093 * [taylor]: Taking taylor expansion of x in z 1.098 * [taylor]: Taking taylor expansion of 0 in y 1.101 * [taylor]: Taking taylor expansion of 0 in z 1.109 * [taylor]: Taking taylor expansion of 0 in y 1.109 * [taylor]: Taking taylor expansion of 0 in z 1.114 * [taylor]: Taking taylor expansion of 0 in z 1.121 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0 1.121 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z 1.121 * [taylor]: Taking taylor expansion of -1 in z 1.121 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z 1.121 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z 1.121 * [taylor]: Taking taylor expansion of x in z 1.121 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z 1.121 * [taylor]: Taking taylor expansion of z in z 1.121 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z 1.121 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.121 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z 1.121 * [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 1.122 * [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 x) in z 1.122 * [taylor]: Taking taylor expansion of -1 in z 1.122 * [taylor]: Taking taylor expansion of x in z 1.122 * [taylor]: Taking taylor expansion of 2 in z 1.122 * [taylor]: Taking taylor expansion of y in z 1.125 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y 1.125 * [taylor]: Taking taylor expansion of -1 in y 1.125 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y 1.125 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y 1.125 * [taylor]: Taking taylor expansion of x in y 1.125 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y 1.125 * [taylor]: Taking taylor expansion of z in y 1.125 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 1.125 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.125 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 1.125 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.125 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.125 * [taylor]: Taking taylor expansion of -1 in y 1.125 * [taylor]: Taking taylor expansion of x in y 1.125 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 1.125 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 1.125 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.125 * [taylor]: Taking taylor expansion of -1 in y 1.125 * [taylor]: Taking taylor expansion of x in y 1.126 * [taylor]: Taking taylor expansion of 2 in y 1.126 * [taylor]: Taking taylor expansion of y in y 1.126 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x 1.126 * [taylor]: Taking taylor expansion of -1 in x 1.126 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x 1.126 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x 1.126 * [taylor]: Taking taylor expansion of x in x 1.126 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x 1.126 * [taylor]: Taking taylor expansion of z in x 1.126 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.126 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.126 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.126 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.126 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.126 * [taylor]: Taking taylor expansion of -1 in x 1.126 * [taylor]: Taking taylor expansion of x in x 1.127 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.127 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.127 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.127 * [taylor]: Taking taylor expansion of -1 in x 1.127 * [taylor]: Taking taylor expansion of x in x 1.127 * [taylor]: Taking taylor expansion of 2 in x 1.127 * [taylor]: Taking taylor expansion of y in x 1.129 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x 1.129 * [taylor]: Taking taylor expansion of -1 in x 1.129 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x 1.129 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x 1.129 * [taylor]: Taking taylor expansion of x in x 1.129 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x 1.129 * [taylor]: Taking taylor expansion of z in x 1.129 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.129 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.129 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.129 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.129 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.129 * [taylor]: Taking taylor expansion of -1 in x 1.129 * [taylor]: Taking taylor expansion of x in x 1.130 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.130 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.130 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.130 * [taylor]: Taking taylor expansion of -1 in x 1.130 * [taylor]: Taking taylor expansion of x in x 1.130 * [taylor]: Taking taylor expansion of 2 in x 1.131 * [taylor]: Taking taylor expansion of y in x 1.132 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y 1.132 * [taylor]: Taking taylor expansion of -1 in y 1.132 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y 1.132 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y 1.132 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y 1.133 * [taylor]: Taking taylor expansion of 1/2 in y 1.133 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y 1.133 * [taylor]: Taking taylor expansion of z in y 1.133 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.133 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.133 * [taylor]: Taking taylor expansion of x in y 1.133 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y 1.133 * [taylor]: Taking taylor expansion of 1/2 in y 1.133 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y 1.133 * [taylor]: Taking taylor expansion of z in y 1.133 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.133 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.133 * [taylor]: Taking taylor expansion of -1 in y 1.133 * [taylor]: Taking taylor expansion of x in y 1.133 * [taylor]: Taking taylor expansion of y in y 1.133 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z 1.133 * [taylor]: Taking taylor expansion of -1 in z 1.133 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z 1.133 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z 1.133 * [taylor]: Taking taylor expansion of 1/2 in z 1.134 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z 1.134 * [taylor]: Taking taylor expansion of z in z 1.134 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z 1.134 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.134 * [taylor]: Taking taylor expansion of x in z 1.134 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z 1.134 * [taylor]: Taking taylor expansion of 1/2 in z 1.134 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z 1.134 * [taylor]: Taking taylor expansion of z in z 1.134 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z 1.134 * [taylor]: Taking taylor expansion of (/ -1 x) in z 1.134 * [taylor]: Taking taylor expansion of -1 in z 1.134 * [taylor]: Taking taylor expansion of x in z 1.140 * [taylor]: Taking taylor expansion of 0 in y 1.148 * [taylor]: Taking taylor expansion of 0 in z 1.156 * [taylor]: Taking taylor expansion of 0 in y 1.156 * [taylor]: Taking taylor expansion of 0 in z 1.161 * [taylor]: Taking taylor expansion of 0 in z 1.168 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 1.168 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) x) in (x y) around 0 1.168 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in y 1.168 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y 1.168 * [taylor]: Taking taylor expansion of (cosh x) in y 1.168 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.168 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 1.168 * [taylor]: Taking taylor expansion of (exp x) in y 1.168 * [taylor]: Taking taylor expansion of x in y 1.168 * [taylor]: Taking taylor expansion of (exp (- x)) in y 1.168 * [taylor]: Taking taylor expansion of (- x) in y 1.168 * [taylor]: Taking taylor expansion of x in y 1.168 * [taylor]: Taking taylor expansion of 2 in y 1.168 * [taylor]: Taking taylor expansion of y in y 1.168 * [taylor]: Taking taylor expansion of x in y 1.171 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x 1.171 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 1.171 * [taylor]: Taking taylor expansion of (cosh x) in x 1.171 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.171 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.171 * [taylor]: Taking taylor expansion of (exp x) in x 1.171 * [taylor]: Taking taylor expansion of x in x 1.171 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.171 * [taylor]: Taking taylor expansion of (- x) in x 1.171 * [taylor]: Taking taylor expansion of x in x 1.172 * [taylor]: Taking taylor expansion of 2 in x 1.172 * [taylor]: Taking taylor expansion of y in x 1.172 * [taylor]: Taking taylor expansion of x in x 1.172 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x 1.172 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 1.172 * [taylor]: Taking taylor expansion of (cosh x) in x 1.172 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.172 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.172 * [taylor]: Taking taylor expansion of (exp x) in x 1.172 * [taylor]: Taking taylor expansion of x in x 1.172 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.172 * [taylor]: Taking taylor expansion of (- x) in x 1.172 * [taylor]: Taking taylor expansion of x in x 1.173 * [taylor]: Taking taylor expansion of 2 in x 1.173 * [taylor]: Taking taylor expansion of y in x 1.173 * [taylor]: Taking taylor expansion of x in x 1.173 * [taylor]: Taking taylor expansion of y in y 1.176 * [taylor]: Taking taylor expansion of 0 in y 1.180 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 1.180 * [taylor]: Taking taylor expansion of 1/2 in y 1.180 * [taylor]: Taking taylor expansion of y in y 1.186 * [taylor]: Taking taylor expansion of 0 in y 1.187 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in (x y) around 0 1.187 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in y 1.187 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in y 1.187 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 1.187 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.187 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.187 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.187 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.187 * [taylor]: Taking taylor expansion of x in y 1.188 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.188 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.188 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.188 * [taylor]: Taking taylor expansion of x in y 1.188 * [taylor]: Taking taylor expansion of 2 in y 1.188 * [taylor]: Taking taylor expansion of x in y 1.188 * [taylor]: Taking taylor expansion of y in y 1.188 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x 1.188 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x 1.188 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.188 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.188 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.189 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.189 * [taylor]: Taking taylor expansion of x in x 1.189 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.189 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.189 * [taylor]: Taking taylor expansion of x in x 1.190 * [taylor]: Taking taylor expansion of 2 in x 1.190 * [taylor]: Taking taylor expansion of x in x 1.190 * [taylor]: Taking taylor expansion of y in x 1.191 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x 1.191 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x 1.191 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.192 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.192 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.192 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.192 * [taylor]: Taking taylor expansion of x in x 1.192 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.192 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.192 * [taylor]: Taking taylor expansion of x in x 1.193 * [taylor]: Taking taylor expansion of 2 in x 1.193 * [taylor]: Taking taylor expansion of x in x 1.193 * [taylor]: Taking taylor expansion of y in x 1.194 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) y) in y 1.194 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) in y 1.194 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y 1.194 * [taylor]: Taking taylor expansion of 1/2 in y 1.194 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.194 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.194 * [taylor]: Taking taylor expansion of x in y 1.194 * [taylor]: Taking taylor expansion of (* 1/2 (exp (- (/ 1 x)))) in y 1.194 * [taylor]: Taking taylor expansion of 1/2 in y 1.194 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.194 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.194 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.194 * [taylor]: Taking taylor expansion of x in y 1.195 * [taylor]: Taking taylor expansion of y in y 1.197 * [taylor]: Taking taylor expansion of 0 in y 1.202 * [taylor]: Taking taylor expansion of 0 in y 1.209 * [taylor]: Taking taylor expansion of 0 in y 1.218 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) x) y) in (x y) around 0 1.218 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) x) y) in y 1.218 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in y 1.218 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 1.218 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.218 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 1.218 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.218 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.218 * [taylor]: Taking taylor expansion of -1 in y 1.218 * [taylor]: Taking taylor expansion of x in y 1.218 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 1.218 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 1.218 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.218 * [taylor]: Taking taylor expansion of -1 in y 1.218 * [taylor]: Taking taylor expansion of x in y 1.218 * [taylor]: Taking taylor expansion of 2 in y 1.219 * [taylor]: Taking taylor expansion of x in y 1.219 * [taylor]: Taking taylor expansion of y in y 1.219 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) x) y) in x 1.219 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x 1.219 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.219 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.219 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.219 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.219 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.219 * [taylor]: Taking taylor expansion of -1 in x 1.219 * [taylor]: Taking taylor expansion of x in x 1.219 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.219 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.219 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.219 * [taylor]: Taking taylor expansion of -1 in x 1.219 * [taylor]: Taking taylor expansion of x in x 1.220 * [taylor]: Taking taylor expansion of 2 in x 1.220 * [taylor]: Taking taylor expansion of x in x 1.220 * [taylor]: Taking taylor expansion of y in x 1.222 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) x) y) in x 1.222 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x 1.222 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.222 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.222 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.222 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.222 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.222 * [taylor]: Taking taylor expansion of -1 in x 1.222 * [taylor]: Taking taylor expansion of x in x 1.222 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.222 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.222 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.222 * [taylor]: Taking taylor expansion of -1 in x 1.222 * [taylor]: Taking taylor expansion of x in x 1.223 * [taylor]: Taking taylor expansion of 2 in x 1.223 * [taylor]: Taking taylor expansion of x in x 1.223 * [taylor]: Taking taylor expansion of y in x 1.224 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y) in y 1.224 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) in y 1.224 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y 1.225 * [taylor]: Taking taylor expansion of 1/2 in y 1.225 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.225 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.225 * [taylor]: Taking taylor expansion of x in y 1.225 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in y 1.225 * [taylor]: Taking taylor expansion of 1/2 in y 1.225 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.225 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.225 * [taylor]: Taking taylor expansion of -1 in y 1.225 * [taylor]: Taking taylor expansion of x in y 1.225 * [taylor]: Taking taylor expansion of y in y 1.227 * [taylor]: Taking taylor expansion of 0 in y 1.232 * [taylor]: Taking taylor expansion of 0 in y 1.243 * [taylor]: Taking taylor expansion of 0 in y 1.249 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 1.249 * [approximate]: Taking taylor expansion of (* (cosh x) y) in (x y) around 0 1.249 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y 1.249 * [taylor]: Taking taylor expansion of (cosh x) in y 1.249 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.249 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 1.249 * [taylor]: Taking taylor expansion of (exp x) in y 1.249 * [taylor]: Taking taylor expansion of x in y 1.249 * [taylor]: Taking taylor expansion of (exp (- x)) in y 1.249 * [taylor]: Taking taylor expansion of (- x) in y 1.249 * [taylor]: Taking taylor expansion of x in y 1.249 * [taylor]: Taking taylor expansion of 2 in y 1.249 * [taylor]: Taking taylor expansion of y in y 1.249 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 1.249 * [taylor]: Taking taylor expansion of (cosh x) in x 1.249 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.249 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.249 * [taylor]: Taking taylor expansion of (exp x) in x 1.249 * [taylor]: Taking taylor expansion of x in x 1.249 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.249 * [taylor]: Taking taylor expansion of (- x) in x 1.249 * [taylor]: Taking taylor expansion of x in x 1.250 * [taylor]: Taking taylor expansion of 2 in x 1.250 * [taylor]: Taking taylor expansion of y in x 1.250 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 1.250 * [taylor]: Taking taylor expansion of (cosh x) in x 1.250 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.250 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.250 * [taylor]: Taking taylor expansion of (exp x) in x 1.250 * [taylor]: Taking taylor expansion of x in x 1.251 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.251 * [taylor]: Taking taylor expansion of (- x) in x 1.251 * [taylor]: Taking taylor expansion of x in x 1.251 * [taylor]: Taking taylor expansion of 2 in x 1.251 * [taylor]: Taking taylor expansion of y in x 1.252 * [taylor]: Taking taylor expansion of y in y 1.254 * [taylor]: Taking taylor expansion of 0 in y 1.257 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 1.257 * [taylor]: Taking taylor expansion of 1/2 in y 1.257 * [taylor]: Taking taylor expansion of y in y 1.262 * [taylor]: Taking taylor expansion of 0 in y 1.270 * [taylor]: Taking taylor expansion of (* 1/24 y) in y 1.270 * [taylor]: Taking taylor expansion of 1/24 in y 1.270 * [taylor]: Taking taylor expansion of y in y 1.272 * [approximate]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in (x y) around 0 1.272 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in y 1.272 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 1.272 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.272 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.272 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.272 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.272 * [taylor]: Taking taylor expansion of x in y 1.272 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.272 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.272 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.272 * [taylor]: Taking taylor expansion of x in y 1.272 * [taylor]: Taking taylor expansion of 2 in y 1.272 * [taylor]: Taking taylor expansion of y in y 1.272 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in x 1.272 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.272 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.272 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.272 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.272 * [taylor]: Taking taylor expansion of x in x 1.273 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.273 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.273 * [taylor]: Taking taylor expansion of x in x 1.273 * [taylor]: Taking taylor expansion of 2 in x 1.274 * [taylor]: Taking taylor expansion of y in x 1.274 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in x 1.274 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.274 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.274 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.274 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.274 * [taylor]: Taking taylor expansion of x in x 1.274 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.274 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.274 * [taylor]: Taking taylor expansion of x in x 1.275 * [taylor]: Taking taylor expansion of 2 in x 1.275 * [taylor]: Taking taylor expansion of y in x 1.275 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y)) in y 1.275 * [taylor]: Taking taylor expansion of 1/2 in y 1.275 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y 1.275 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.275 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.275 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.275 * [taylor]: Taking taylor expansion of x in y 1.275 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.275 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.275 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.275 * [taylor]: Taking taylor expansion of x in y 1.275 * [taylor]: Taking taylor expansion of y in y 1.277 * [taylor]: Taking taylor expansion of 0 in y 1.281 * [taylor]: Taking taylor expansion of 0 in y 1.286 * [taylor]: Taking taylor expansion of 0 in y 1.292 * [approximate]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in (x y) around 0 1.292 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in y 1.292 * [taylor]: Taking taylor expansion of -1 in y 1.292 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in y 1.292 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 1.292 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.292 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 1.292 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.292 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.292 * [taylor]: Taking taylor expansion of -1 in y 1.292 * [taylor]: Taking taylor expansion of x in y 1.293 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 1.293 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 1.293 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.293 * [taylor]: Taking taylor expansion of -1 in y 1.293 * [taylor]: Taking taylor expansion of x in y 1.293 * [taylor]: Taking taylor expansion of 2 in y 1.293 * [taylor]: Taking taylor expansion of y in y 1.293 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in x 1.293 * [taylor]: Taking taylor expansion of -1 in x 1.293 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in x 1.293 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.293 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.293 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.293 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.293 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.293 * [taylor]: Taking taylor expansion of -1 in x 1.293 * [taylor]: Taking taylor expansion of x in x 1.293 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.294 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.294 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.294 * [taylor]: Taking taylor expansion of -1 in x 1.294 * [taylor]: Taking taylor expansion of x in x 1.294 * [taylor]: Taking taylor expansion of 2 in x 1.294 * [taylor]: Taking taylor expansion of y in x 1.294 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in x 1.294 * [taylor]: Taking taylor expansion of -1 in x 1.294 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in x 1.294 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.295 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.295 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.295 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.295 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.295 * [taylor]: Taking taylor expansion of -1 in x 1.295 * [taylor]: Taking taylor expansion of x in x 1.295 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.295 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.295 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.295 * [taylor]: Taking taylor expansion of -1 in x 1.295 * [taylor]: Taking taylor expansion of x in x 1.296 * [taylor]: Taking taylor expansion of 2 in x 1.296 * [taylor]: Taking taylor expansion of y in x 1.296 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y 1.296 * [taylor]: Taking taylor expansion of -1/2 in y 1.296 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y 1.296 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 1.296 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.296 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.296 * [taylor]: Taking taylor expansion of x in y 1.296 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.296 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.296 * [taylor]: Taking taylor expansion of -1 in y 1.296 * [taylor]: Taking taylor expansion of x in y 1.296 * [taylor]: Taking taylor expansion of y in y 1.298 * [taylor]: Taking taylor expansion of 0 in y 1.302 * [taylor]: Taking taylor expansion of 0 in y 1.308 * [taylor]: Taking taylor expansion of 0 in y 1.312 * * * [progress]: simplifying candidates 1.314 * [simplify]: Simplifying using # : (expm1 (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (log1p (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z)) (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z)) (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z)) (+ (+ (+ (log (cosh x)) (log y)) (- (log x))) (- (log z))) (+ (+ (+ (log (cosh x)) (log y)) (- (log x))) (- 0 (log z))) (+ (+ (+ (log (cosh x)) (log y)) (- (log x))) (- (log 1) (log z))) (+ (+ (+ (log (cosh x)) (log y)) (- (log x))) (log (/ 1 z))) (+ (+ (+ (log (cosh x)) (log y)) (- 0 (log x))) (- (log z))) (+ (+ (+ (log (cosh x)) (log y)) (- 0 (log x))) (- 0 (log z))) (+ (+ (+ (log (cosh x)) (log y)) (- 0 (log x))) (- (log 1) (log z))) (+ (+ (+ (log (cosh x)) (log y)) (- 0 (log x))) (log (/ 1 z))) (+ (+ (+ (log (cosh x)) (log y)) (- (log 1) (log x))) (- (log z))) (+ (+ (+ (log (cosh x)) (log y)) (- (log 1) (log x))) (- 0 (log z))) (+ (+ (+ (log (cosh x)) (log y)) (- (log 1) (log x))) (- (log 1) (log z))) (+ (+ (+ (log (cosh x)) (log y)) (- (log 1) (log x))) (log (/ 1 z))) (+ (+ (+ (log (cosh x)) (log y)) (log (/ 1 x))) (- (log z))) (+ (+ (+ (log (cosh x)) (log y)) (log (/ 1 x))) (- 0 (log z))) (+ (+ (+ (log (cosh x)) (log y)) (log (/ 1 x))) (- (log 1) (log z))) (+ (+ (+ (log (cosh x)) (log y)) (log (/ 1 x))) (log (/ 1 z))) (+ (+ (log (* (cosh x) y)) (- (log x))) (- (log z))) (+ (+ (log (* (cosh x) y)) (- (log x))) (- 0 (log z))) (+ (+ (log (* (cosh x) y)) (- (log x))) (- (log 1) (log z))) (+ (+ (log (* (cosh x) y)) (- (log x))) (log (/ 1 z))) (+ (+ (log (* (cosh x) y)) (- 0 (log x))) (- (log z))) (+ (+ (log (* (cosh x) y)) (- 0 (log x))) (- 0 (log z))) (+ (+ (log (* (cosh x) y)) (- 0 (log x))) (- (log 1) (log z))) (+ (+ (log (* (cosh x) y)) (- 0 (log x))) (log (/ 1 z))) (+ (+ (log (* (cosh x) y)) (- (log 1) (log x))) (- (log z))) (+ (+ (log (* (cosh x) y)) (- (log 1) (log x))) (- 0 (log z))) (+ (+ (log (* (cosh x) y)) (- (log 1) (log x))) (- (log 1) (log z))) (+ (+ (log (* (cosh x) y)) (- (log 1) (log x))) (log (/ 1 z))) (+ (+ (log (* (cosh x) y)) (log (/ 1 x))) (- (log z))) (+ (+ (log (* (cosh x) y)) (log (/ 1 x))) (- 0 (log z))) (+ (+ (log (* (cosh x) y)) (log (/ 1 x))) (- (log 1) (log z))) (+ (+ (log (* (cosh x) y)) (log (/ 1 x))) (log (/ 1 z))) (+ (log (* (* (cosh x) y) (/ 1 x))) (- (log z))) (+ (log (* (* (cosh x) y) (/ 1 x))) (- 0 (log z))) (+ (log (* (* (cosh x) y) (/ 1 x))) (- (log 1) (log z))) (+ (log (* (* (cosh x) y) (/ 1 x))) (log (/ 1 z))) (log (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (exp (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (* (* (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y)) (/ (* (* 1 1) 1) (* (* x x) x))) (/ (* (* 1 1) 1) (* (* z z) z))) (* (* (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y)) (/ (* (* 1 1) 1) (* (* x x) x))) (* (* (/ 1 z) (/ 1 z)) (/ 1 z))) (* (* (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))) (/ (* (* 1 1) 1) (* (* z z) z))) (* (* (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))) (* (* (/ 1 z) (/ 1 z)) (/ 1 z))) (* (* (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y)) (/ (* (* 1 1) 1) (* (* x x) x))) (/ (* (* 1 1) 1) (* (* z z) z))) (* (* (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y)) (/ (* (* 1 1) 1) (* (* x x) x))) (* (* (/ 1 z) (/ 1 z)) (/ 1 z))) (* (* (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))) (/ (* (* 1 1) 1) (* (* z z) z))) (* (* (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))) (* (* (/ 1 z) (/ 1 z)) (/ 1 z))) (* (* (* (* (* (cosh x) y) (/ 1 x)) (* (* (cosh x) y) (/ 1 x))) (* (* (cosh x) y) (/ 1 x))) (/ (* (* 1 1) 1) (* (* z z) z))) (* (* (* (* (* (cosh x) y) (/ 1 x)) (* (* (cosh x) y) (/ 1 x))) (* (* (cosh x) y) (/ 1 x))) (* (* (/ 1 z) (/ 1 z)) (/ 1 z))) (* (cbrt (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (cbrt (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z)))) (cbrt (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (* (* (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z)) (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (sqrt (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (sqrt (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (* (* (* (+ (exp x) (exp (- x))) y) 1) 1) (* (* 2 x) z) (* (* (cosh x) y) 1) (* x z) (* (* (* (cosh x) y) 1) 1) (* x z) (* (* (* (+ (exp x) (exp (- x))) y) (/ 1 x)) 1) (* 2 z) (* (* (* (cosh x) y) (/ 1 x)) (* (cbrt (/ 1 z)) (cbrt (/ 1 z)))) (* (* (* (cosh x) y) (/ 1 x)) (sqrt (/ 1 z))) (* (* (* (cosh x) y) (/ 1 x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z)))) (* (* (* (cosh x) y) (/ 1 x)) (/ (* (cbrt 1) (cbrt 1)) (sqrt z))) (* (* (* (cosh x) y) (/ 1 x)) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (* (* (cosh x) y) (/ 1 x)) (/ (sqrt 1) (* (cbrt z) (cbrt z)))) (* (* (* (cosh x) y) (/ 1 x)) (/ (sqrt 1) (sqrt z))) (* (* (* (cosh x) y) (/ 1 x)) (/ (sqrt 1) 1)) (* (* (* (cosh x) y) (/ 1 x)) (/ 1 (* (cbrt z) (cbrt z)))) (* (* (* (cosh x) y) (/ 1 x)) (/ 1 (sqrt z))) (* (* (* (cosh x) y) (/ 1 x)) (/ 1 1)) (* (* (* (cosh x) y) (/ 1 x)) 1) (* (* (* (cosh x) y) (/ 1 x)) 1) (* (/ 1 x) (/ 1 z)) (* (* (* (cosh x) y) (/ 1 x)) 1) (* (* (* (+ (exp x) (exp (- x))) y) 1) (/ 1 z)) (* (* (cosh x) y) (/ 1 z)) (* (* (* (cosh x) y) 1) (/ 1 z)) (* (* (* (+ (exp x) (exp (- x))) y) (/ 1 x)) (/ 1 z)) (expm1 (* (* (cosh x) y) (/ 1 x))) (log1p (* (* (cosh x) y) (/ 1 x))) (* (* (cosh x) y) (/ 1 x)) (* (* (cosh x) y) (/ 1 x)) (+ (+ (log (cosh x)) (log y)) (- (log x))) (+ (+ (log (cosh x)) (log y)) (- 0 (log x))) (+ (+ (log (cosh x)) (log y)) (- (log 1) (log x))) (+ (+ (log (cosh x)) (log y)) (log (/ 1 x))) (+ (log (* (cosh x) y)) (- (log x))) (+ (log (* (cosh x) y)) (- 0 (log x))) (+ (log (* (cosh x) y)) (- (log 1) (log x))) (+ (log (* (cosh x) y)) (log (/ 1 x))) (log (* (* (cosh x) y) (/ 1 x))) (exp (* (* (cosh x) y) (/ 1 x))) (* (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y)) (/ (* (* 1 1) 1) (* (* x x) x))) (* (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* y y) y)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))) (* (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y)) (/ (* (* 1 1) 1) (* (* x x) x))) (* (* (* (* (cosh x) y) (* (cosh x) y)) (* (cosh x) y)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))) (* (cbrt (* (* (cosh x) y) (/ 1 x))) (cbrt (* (* (cosh x) y) (/ 1 x)))) (cbrt (* (* (cosh x) y) (/ 1 x))) (* (* (* (* (cosh x) y) (/ 1 x)) (* (* (cosh x) y) (/ 1 x))) (* (* (cosh x) y) (/ 1 x))) (sqrt (* (* (cosh x) y) (/ 1 x))) (sqrt (* (* (cosh x) y) (/ 1 x))) (* (* (+ (exp x) (exp (- x))) y) 1) (* 2 x) (* (* (cosh x) y) (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))) (* (* (cosh x) y) (sqrt (/ 1 x))) (* (* (cosh x) y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x)))) (* (* (cosh x) y) (/ (* (cbrt 1) (cbrt 1)) (sqrt x))) (* (* (cosh x) y) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (* (cosh x) y) (/ (sqrt 1) (* (cbrt x) (cbrt x)))) (* (* (cosh x) y) (/ (sqrt 1) (sqrt x))) (* (* (cosh x) y) (/ (sqrt 1) 1)) (* (* (cosh x) y) (/ 1 (* (cbrt x) (cbrt x)))) (* (* (cosh x) y) (/ 1 (sqrt x))) (* (* (cosh x) y) (/ 1 1)) (* (* (cosh x) y) 1) (* (* (cosh x) y) 1) (* y (/ 1 x)) (* (* (cosh x) y) 1) (* (* (+ (exp x) (exp (- x))) y) (/ 1 x)) (expm1 (* (cosh x) y)) (log1p (* (cosh x) y)) (* (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)) (+ (/ 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) (+ (* 1/2 (* (pow x 2) y)) y) (* 1/2 (* (+ (exp x) (exp (- x))) y)) (* 1/2 (* y (+ (exp (* -1 x)) (exp x)))) 1.328 * * [simplify]: iteration 0 : 777 enodes (cost 1037 ) 1.343 * * [simplify]: iteration 1 : 3813 enodes (cost 771 ) 1.400 * * [simplify]: iteration 2 : 5001 enodes (cost 744 ) 1.403 * [simplify]: Simplified to: (expm1 (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (log1p (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (/ (/ (* (cosh x) y) x) z) (/ (/ (* (cosh x) y) x) z) (/ (/ (* (cosh x) y) x) z) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (- (log (/ (* (cosh x) y) x)) (log z)) (pow (exp (/ (* (cosh x) y) x)) (/ 1 z)) (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) (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) (pow (/ (/ (* (cosh x) y) x) z) 3) (pow (/ (/ (* (cosh x) y) x) z) 3) (* (cbrt (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (cbrt (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z)))) (cbrt (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (pow (/ (/ (* (cosh x) y) x) z) 3) (sqrt (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (sqrt (* (* (* (cosh x) y) (/ 1 x)) (/ 1 z))) (fma (exp x) y (/ y (exp x))) (* (* 2 x) z) (* (cosh x) y) (* x z) (* (cosh x) y) (* x z) (/ (* (+ (exp x) (exp (- x))) y) x) (* 2 z) (* (* (cbrt (/ 1 z)) (cbrt (/ 1 z))) (/ (* (cosh x) y) x)) (* (sqrt (/ 1 z)) (/ (* (cosh x) y) x)) (/ (/ (* (cosh x) y) x) (* (cbrt z) (cbrt z))) (/ (/ (* (cosh x) y) x) (sqrt z)) (/ (* (cosh x) y) x) (/ (/ (* (cosh x) y) x) (* (cbrt z) (cbrt z))) (/ (/ (* (cosh x) y) x) (sqrt z)) (/ (* (cosh x) y) x) (/ (/ (* (cosh x) y) x) (* (cbrt z) (cbrt z))) (/ (/ (* (cosh x) y) x) (sqrt z)) (/ (* (cosh x) y) x) (/ (* (cosh x) y) x) (/ (* (cosh x) y) x) (/ (/ 1 x) z) (/ (* (cosh x) y) x) (/ (* (+ (exp x) (exp (- x))) y) z) (/ (* (cosh x) y) z) (/ (* (cosh x) y) z) (/ (/ (* (+ (exp x) (exp (- x))) y) x) z) (expm1 (* (* (cosh x) y) (/ 1 x))) (log1p (* (* (cosh x) y) (/ 1 x))) (/ (* (cosh x) y) x) (/ (* (cosh x) y) x) (log (/ (* (cosh x) y) x)) (log (/ (* (cosh x) y) x)) (log (/ (* (cosh x) y) x)) (log (/ (* (cosh x) y) x)) (log (/ (* (cosh x) y) x)) (log (/ (* (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) (pow (/ (* (cosh x) y) x) 3) (pow (/ (* (cosh x) y) x) 3) (* (cbrt (* (* (cosh x) y) (/ 1 x))) (cbrt (* (* (cosh x) y) (/ 1 x)))) (cbrt (* (* (cosh x) y) (/ 1 x))) (pow (/ (* (cosh x) y) x) 3) (sqrt (* (* (cosh x) y) (/ 1 x))) (sqrt (* (* (cosh x) y) (/ 1 x))) (fma (exp x) y (/ y (exp x))) (* 2 x) (* (* (cosh x) y) (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))) (* (* (cosh x) y) (sqrt (/ 1 x))) (/ (* (cosh x) y) (* (cbrt x) (cbrt x))) (/ (* (cosh x) y) (sqrt x)) (* (cosh x) y) (/ (* (cosh x) y) (* (cbrt x) (cbrt x))) (/ (* (cosh x) y) (sqrt x)) (* (cosh x) y) (/ (* (cosh x) y) (* (cbrt x) (cbrt x))) (/ (* (cosh x) y) (sqrt x)) (* (cosh x) y) (* (cosh x) y) (* (cosh x) y) (/ y x) (* (cosh x) y) (/ (* (+ (exp x) (exp (- x))) y) x) (expm1 (* (cosh x) y)) (log1p (* (cosh x) y)) (* (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) (fma (exp x) y (/ y (exp x))) (fma 1/2 (/ (* x y) z) (/ y (* x z))) (* (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) z) (/ y x)) (* (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) z) (/ y x)) (fma (* 1/2 x) y (/ y x)) (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) (/ x y)) (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) (/ x y)) (fma 1/2 (* (pow x 2) y) y) (* 1/2 (* (+ (exp x) (exp (- x))) y)) (* 1/2 (* (+ (exp x) (exp (- x))) y)) 1.404 * * * [progress]: adding candidates to table 1.617 * * [progress]: iteration 4 / 4 1.617 * * * [progress]: picking best candidate 1.627 * * * * [pick]: Picked # 1.628 * * * [progress]: localizing error 1.634 * * * [progress]: generating rewritten candidates 1.634 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 1.639 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 1.643 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 1.649 * * * [progress]: generating series expansions 1.649 * * * * [progress]: [ 1 / 3 ] generating series at (2) 1.649 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0 1.649 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z 1.649 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z 1.649 * [taylor]: Taking taylor expansion of (cosh x) in z 1.649 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.649 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in z 1.649 * [taylor]: Taking taylor expansion of (exp x) in z 1.649 * [taylor]: Taking taylor expansion of x in z 1.649 * [taylor]: Taking taylor expansion of (exp (- x)) in z 1.649 * [taylor]: Taking taylor expansion of (- x) in z 1.649 * [taylor]: Taking taylor expansion of x in z 1.649 * [taylor]: Taking taylor expansion of 2 in z 1.649 * [taylor]: Taking taylor expansion of y in z 1.649 * [taylor]: Taking taylor expansion of (* x z) in z 1.649 * [taylor]: Taking taylor expansion of x in z 1.649 * [taylor]: Taking taylor expansion of z in z 1.650 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y 1.650 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y 1.650 * [taylor]: Taking taylor expansion of (cosh x) in y 1.650 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.650 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 1.650 * [taylor]: Taking taylor expansion of (exp x) in y 1.650 * [taylor]: Taking taylor expansion of x in y 1.650 * [taylor]: Taking taylor expansion of (exp (- x)) in y 1.650 * [taylor]: Taking taylor expansion of (- x) in y 1.650 * [taylor]: Taking taylor expansion of x in y 1.650 * [taylor]: Taking taylor expansion of 2 in y 1.651 * [taylor]: Taking taylor expansion of y in y 1.651 * [taylor]: Taking taylor expansion of (* x z) in y 1.651 * [taylor]: Taking taylor expansion of x in y 1.651 * [taylor]: Taking taylor expansion of z in y 1.654 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x 1.654 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 1.654 * [taylor]: Taking taylor expansion of (cosh x) in x 1.654 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.654 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.654 * [taylor]: Taking taylor expansion of (exp x) in x 1.654 * [taylor]: Taking taylor expansion of x in x 1.654 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.654 * [taylor]: Taking taylor expansion of (- x) in x 1.654 * [taylor]: Taking taylor expansion of x in x 1.654 * [taylor]: Taking taylor expansion of 2 in x 1.655 * [taylor]: Taking taylor expansion of y in x 1.655 * [taylor]: Taking taylor expansion of (* x z) in x 1.655 * [taylor]: Taking taylor expansion of x in x 1.655 * [taylor]: Taking taylor expansion of z in x 1.655 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x 1.655 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 1.655 * [taylor]: Taking taylor expansion of (cosh x) in x 1.656 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.656 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.656 * [taylor]: Taking taylor expansion of (exp x) in x 1.656 * [taylor]: Taking taylor expansion of x in x 1.656 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.656 * [taylor]: Taking taylor expansion of (- x) in x 1.656 * [taylor]: Taking taylor expansion of x in x 1.656 * [taylor]: Taking taylor expansion of 2 in x 1.657 * [taylor]: Taking taylor expansion of y in x 1.657 * [taylor]: Taking taylor expansion of (* x z) in x 1.657 * [taylor]: Taking taylor expansion of x in x 1.657 * [taylor]: Taking taylor expansion of z in x 1.657 * [taylor]: Taking taylor expansion of (/ y z) in y 1.657 * [taylor]: Taking taylor expansion of y in y 1.657 * [taylor]: Taking taylor expansion of z in y 1.657 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.657 * [taylor]: Taking taylor expansion of z in z 1.661 * [taylor]: Taking taylor expansion of 0 in y 1.661 * [taylor]: Taking taylor expansion of 0 in z 1.661 * [taylor]: Taking taylor expansion of 0 in z 1.665 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y 1.665 * [taylor]: Taking taylor expansion of 1/2 in y 1.666 * [taylor]: Taking taylor expansion of (/ y z) in y 1.666 * [taylor]: Taking taylor expansion of y in y 1.666 * [taylor]: Taking taylor expansion of z in y 1.666 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z 1.666 * [taylor]: Taking taylor expansion of 1/2 in z 1.666 * [taylor]: Taking taylor expansion of z in z 1.666 * [taylor]: Taking taylor expansion of 0 in z 1.666 * [taylor]: Taking taylor expansion of 0 in z 1.673 * [taylor]: Taking taylor expansion of 0 in y 1.673 * [taylor]: Taking taylor expansion of 0 in z 1.673 * [taylor]: Taking taylor expansion of 0 in z 1.673 * [taylor]: Taking taylor expansion of 0 in z 1.673 * [taylor]: Taking taylor expansion of 0 in z 1.674 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0 1.674 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z 1.674 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z 1.674 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z 1.674 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.674 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in z 1.674 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z 1.675 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.675 * [taylor]: Taking taylor expansion of x in z 1.675 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z 1.675 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 1.675 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.675 * [taylor]: Taking taylor expansion of x in z 1.675 * [taylor]: Taking taylor expansion of 2 in z 1.675 * [taylor]: Taking taylor expansion of (* x z) in z 1.675 * [taylor]: Taking taylor expansion of x in z 1.675 * [taylor]: Taking taylor expansion of z in z 1.675 * [taylor]: Taking taylor expansion of y in z 1.678 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y 1.678 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y 1.678 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 1.678 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.678 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.678 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.678 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.678 * [taylor]: Taking taylor expansion of x in y 1.678 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.678 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.678 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.678 * [taylor]: Taking taylor expansion of x in y 1.679 * [taylor]: Taking taylor expansion of 2 in y 1.679 * [taylor]: Taking taylor expansion of (* x z) in y 1.679 * [taylor]: Taking taylor expansion of x in y 1.679 * [taylor]: Taking taylor expansion of z in y 1.679 * [taylor]: Taking taylor expansion of y in y 1.679 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x 1.679 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x 1.679 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.679 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.679 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.679 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.679 * [taylor]: Taking taylor expansion of x in x 1.680 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.680 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.680 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.680 * [taylor]: Taking taylor expansion of x in x 1.680 * [taylor]: Taking taylor expansion of 2 in x 1.680 * [taylor]: Taking taylor expansion of (* x z) in x 1.680 * [taylor]: Taking taylor expansion of x in x 1.680 * [taylor]: Taking taylor expansion of z in x 1.680 * [taylor]: Taking taylor expansion of y in x 1.682 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x 1.682 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x 1.682 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.682 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.682 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.682 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.682 * [taylor]: Taking taylor expansion of x in x 1.683 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.683 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.683 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.683 * [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 (* x z) in x 1.683 * [taylor]: Taking taylor expansion of x in x 1.683 * [taylor]: Taking taylor expansion of z in x 1.683 * [taylor]: Taking taylor expansion of y in x 1.685 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y 1.685 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y 1.685 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in y 1.685 * [taylor]: Taking taylor expansion of 1/2 in y 1.685 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in y 1.685 * [taylor]: Taking taylor expansion of z in y 1.685 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.685 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.685 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.685 * [taylor]: Taking taylor expansion of x in y 1.686 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y 1.686 * [taylor]: Taking taylor expansion of 1/2 in y 1.686 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y 1.686 * [taylor]: Taking taylor expansion of z in y 1.686 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.686 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.686 * [taylor]: Taking taylor expansion of x in y 1.686 * [taylor]: Taking taylor expansion of y in y 1.686 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (- (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z 1.686 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (- (/ 1 x))))) in z 1.686 * [taylor]: Taking taylor expansion of 1/2 in z 1.686 * [taylor]: Taking taylor expansion of (* z (exp (- (/ 1 x)))) in z 1.686 * [taylor]: Taking taylor expansion of z in z 1.686 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in z 1.686 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 1.686 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.686 * [taylor]: Taking taylor expansion of x in z 1.686 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z 1.687 * [taylor]: Taking taylor expansion of 1/2 in z 1.687 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z 1.687 * [taylor]: Taking taylor expansion of z in z 1.687 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z 1.687 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.687 * [taylor]: Taking taylor expansion of x in z 1.692 * [taylor]: Taking taylor expansion of 0 in y 1.695 * [taylor]: Taking taylor expansion of 0 in z 1.707 * [taylor]: Taking taylor expansion of 0 in y 1.707 * [taylor]: Taking taylor expansion of 0 in z 1.712 * [taylor]: Taking taylor expansion of 0 in z 1.719 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0 1.719 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z 1.719 * [taylor]: Taking taylor expansion of -1 in z 1.719 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z 1.719 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z 1.719 * [taylor]: Taking taylor expansion of x in z 1.719 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z 1.719 * [taylor]: Taking taylor expansion of z in z 1.719 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z 1.719 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.719 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in z 1.719 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z 1.719 * [taylor]: Taking taylor expansion of (/ -1 x) in z 1.719 * [taylor]: Taking taylor expansion of -1 in z 1.719 * [taylor]: Taking taylor expansion of x in z 1.719 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in z 1.719 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in z 1.719 * [taylor]: Taking taylor expansion of (/ -1 x) in z 1.719 * [taylor]: Taking taylor expansion of -1 in z 1.719 * [taylor]: Taking taylor expansion of x in z 1.719 * [taylor]: Taking taylor expansion of 2 in z 1.719 * [taylor]: Taking taylor expansion of y in z 1.722 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y 1.722 * [taylor]: Taking taylor expansion of -1 in y 1.722 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y 1.722 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y 1.723 * [taylor]: Taking taylor expansion of x in y 1.723 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y 1.723 * [taylor]: Taking taylor expansion of z in y 1.723 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 1.723 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.723 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 1.723 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.723 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.723 * [taylor]: Taking taylor expansion of -1 in y 1.723 * [taylor]: Taking taylor expansion of x in y 1.723 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 1.723 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 1.723 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.723 * [taylor]: Taking taylor expansion of -1 in y 1.723 * [taylor]: Taking taylor expansion of x in y 1.723 * [taylor]: Taking taylor expansion of 2 in y 1.723 * [taylor]: Taking taylor expansion of y in y 1.723 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x 1.723 * [taylor]: Taking taylor expansion of -1 in x 1.723 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x 1.723 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x 1.724 * [taylor]: Taking taylor expansion of x in x 1.724 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x 1.724 * [taylor]: Taking taylor expansion of z in x 1.724 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.724 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.724 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.724 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.724 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.724 * [taylor]: Taking taylor expansion of -1 in x 1.724 * [taylor]: Taking taylor expansion of x in x 1.724 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.724 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.724 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.724 * [taylor]: Taking taylor expansion of -1 in x 1.724 * [taylor]: Taking taylor expansion of x in x 1.725 * [taylor]: Taking taylor expansion of 2 in x 1.725 * [taylor]: Taking taylor expansion of y in x 1.726 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x 1.727 * [taylor]: Taking taylor expansion of -1 in x 1.727 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x 1.727 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x 1.727 * [taylor]: Taking taylor expansion of x in x 1.727 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x 1.727 * [taylor]: Taking taylor expansion of z in x 1.727 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.727 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.727 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.727 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.727 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.727 * [taylor]: Taking taylor expansion of -1 in x 1.727 * [taylor]: Taking taylor expansion of x in x 1.727 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.727 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.727 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.727 * [taylor]: Taking taylor expansion of -1 in x 1.727 * [taylor]: Taking taylor expansion of x in x 1.728 * [taylor]: Taking taylor expansion of 2 in x 1.728 * [taylor]: Taking taylor expansion of y in x 1.730 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y 1.730 * [taylor]: Taking taylor expansion of -1 in y 1.730 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y 1.730 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y 1.730 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y 1.730 * [taylor]: Taking taylor expansion of 1/2 in y 1.730 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y 1.730 * [taylor]: Taking taylor expansion of z in y 1.730 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.730 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.730 * [taylor]: Taking taylor expansion of x in y 1.730 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y 1.730 * [taylor]: Taking taylor expansion of 1/2 in y 1.730 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y 1.730 * [taylor]: Taking taylor expansion of z in y 1.730 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.730 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.730 * [taylor]: Taking taylor expansion of -1 in y 1.730 * [taylor]: Taking taylor expansion of x in y 1.730 * [taylor]: Taking taylor expansion of y in y 1.731 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z 1.731 * [taylor]: Taking taylor expansion of -1 in z 1.731 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z 1.731 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z 1.731 * [taylor]: Taking taylor expansion of 1/2 in z 1.731 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z 1.731 * [taylor]: Taking taylor expansion of z in z 1.731 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z 1.731 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.731 * [taylor]: Taking taylor expansion of x in z 1.731 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z 1.731 * [taylor]: Taking taylor expansion of 1/2 in z 1.731 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z 1.731 * [taylor]: Taking taylor expansion of z in z 1.731 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z 1.731 * [taylor]: Taking taylor expansion of (/ -1 x) in z 1.731 * [taylor]: Taking taylor expansion of -1 in z 1.731 * [taylor]: Taking taylor expansion of x in z 1.738 * [taylor]: Taking taylor expansion of 0 in y 1.741 * [taylor]: Taking taylor expansion of 0 in z 1.750 * [taylor]: Taking taylor expansion of 0 in y 1.750 * [taylor]: Taking taylor expansion of 0 in z 1.755 * [taylor]: Taking taylor expansion of 0 in z 1.761 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 1.762 * [approximate]: Taking taylor expansion of (* (cosh x) y) in (x y) around 0 1.762 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y 1.762 * [taylor]: Taking taylor expansion of (cosh x) in y 1.762 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.762 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 1.762 * [taylor]: Taking taylor expansion of (exp x) in y 1.762 * [taylor]: Taking taylor expansion of x in y 1.762 * [taylor]: Taking taylor expansion of (exp (- x)) in y 1.762 * [taylor]: Taking taylor expansion of (- x) in y 1.762 * [taylor]: Taking taylor expansion of x in y 1.762 * [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 (* (cosh x) y) in x 1.762 * [taylor]: Taking taylor expansion of (cosh x) in x 1.762 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.762 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.762 * [taylor]: Taking taylor expansion of (exp x) in x 1.762 * [taylor]: Taking taylor expansion of x in x 1.762 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.762 * [taylor]: Taking taylor expansion of (- x) in x 1.762 * [taylor]: Taking taylor expansion of x in x 1.763 * [taylor]: Taking taylor expansion of 2 in x 1.763 * [taylor]: Taking taylor expansion of y in x 1.763 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 1.763 * [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 1.764 * [taylor]: Taking taylor expansion of 2 in x 1.764 * [taylor]: Taking taylor expansion of y in x 1.764 * [taylor]: Taking taylor expansion of y in y 1.767 * [taylor]: Taking taylor expansion of 0 in y 1.770 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 1.770 * [taylor]: Taking taylor expansion of 1/2 in y 1.770 * [taylor]: Taking taylor expansion of y in y 1.775 * [taylor]: Taking taylor expansion of 0 in y 1.788 * [taylor]: Taking taylor expansion of (* 1/24 y) in y 1.788 * [taylor]: Taking taylor expansion of 1/24 in y 1.788 * [taylor]: Taking taylor expansion of y in y 1.789 * [approximate]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in (x y) around 0 1.789 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in y 1.789 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 1.789 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.789 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.789 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.789 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.789 * [taylor]: Taking taylor expansion of x in y 1.789 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.789 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.789 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.789 * [taylor]: Taking taylor expansion of x in y 1.789 * [taylor]: Taking taylor expansion of 2 in y 1.790 * [taylor]: Taking taylor expansion of y in y 1.790 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in x 1.790 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.790 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.790 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.790 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.790 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.790 * [taylor]: Taking taylor expansion of x in x 1.790 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.790 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.790 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.790 * [taylor]: Taking taylor expansion of x in x 1.791 * [taylor]: Taking taylor expansion of 2 in x 1.791 * [taylor]: Taking taylor expansion of y in x 1.791 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) y) in x 1.791 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 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 x 1.791 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.791 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.791 * [taylor]: Taking taylor expansion of x in x 1.792 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.792 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.792 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.792 * [taylor]: Taking taylor expansion of x in x 1.792 * [taylor]: Taking taylor expansion of 2 in x 1.792 * [taylor]: Taking taylor expansion of y in x 1.793 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y)) in y 1.793 * [taylor]: Taking taylor expansion of 1/2 in y 1.793 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y 1.793 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.793 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.793 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.793 * [taylor]: Taking taylor expansion of x in y 1.793 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.793 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.793 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.793 * [taylor]: Taking taylor expansion of x in y 1.793 * [taylor]: Taking taylor expansion of y in y 1.794 * [taylor]: Taking taylor expansion of 0 in y 1.798 * [taylor]: Taking taylor expansion of 0 in y 1.804 * [taylor]: Taking taylor expansion of 0 in y 1.810 * [approximate]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in (x y) around 0 1.810 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in y 1.810 * [taylor]: Taking taylor expansion of -1 in y 1.810 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in y 1.810 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 1.810 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.810 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 1.810 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.810 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.810 * [taylor]: Taking taylor expansion of -1 in y 1.810 * [taylor]: Taking taylor expansion of x in y 1.810 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 1.810 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 1.810 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.810 * [taylor]: Taking taylor expansion of -1 in y 1.810 * [taylor]: Taking taylor expansion of x in y 1.810 * [taylor]: Taking taylor expansion of 2 in y 1.810 * [taylor]: Taking taylor expansion of y in y 1.810 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in x 1.810 * [taylor]: Taking taylor expansion of -1 in x 1.810 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in x 1.810 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.811 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.811 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.811 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.811 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.811 * [taylor]: Taking taylor expansion of -1 in x 1.811 * [taylor]: Taking taylor expansion of x in x 1.811 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.811 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.811 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.811 * [taylor]: Taking taylor expansion of -1 in x 1.811 * [taylor]: Taking taylor expansion of x in x 1.812 * [taylor]: Taking taylor expansion of 2 in x 1.812 * [taylor]: Taking taylor expansion of y in x 1.812 * [taylor]: Taking taylor expansion of (* -1 (/ (cosh (/ -1 x)) y)) in x 1.812 * [taylor]: Taking taylor expansion of -1 in x 1.812 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) y) in x 1.812 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.812 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.812 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.812 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.812 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.812 * [taylor]: Taking taylor expansion of -1 in x 1.812 * [taylor]: Taking taylor expansion of x in x 1.812 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.812 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.812 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.812 * [taylor]: Taking taylor expansion of -1 in x 1.812 * [taylor]: Taking taylor expansion of x in x 1.813 * [taylor]: Taking taylor expansion of 2 in x 1.813 * [taylor]: Taking taylor expansion of y in x 1.813 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y)) in y 1.813 * [taylor]: Taking taylor expansion of -1/2 in y 1.813 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) y) in y 1.813 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 1.814 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.814 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.814 * [taylor]: Taking taylor expansion of x in y 1.814 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.814 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.814 * [taylor]: Taking taylor expansion of -1 in y 1.814 * [taylor]: Taking taylor expansion of x in y 1.814 * [taylor]: Taking taylor expansion of y in y 1.815 * [taylor]: Taking taylor expansion of 0 in y 1.819 * [taylor]: Taking taylor expansion of 0 in y 1.825 * [taylor]: Taking taylor expansion of 0 in y 1.829 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 1.830 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) x) in (x y) around 0 1.830 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in y 1.830 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y 1.830 * [taylor]: Taking taylor expansion of (cosh x) in y 1.830 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.830 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 1.830 * [taylor]: Taking taylor expansion of (exp x) in y 1.830 * [taylor]: Taking taylor expansion of x in y 1.830 * [taylor]: Taking taylor expansion of (exp (- x)) in y 1.830 * [taylor]: Taking taylor expansion of (- x) in y 1.830 * [taylor]: Taking taylor expansion of x in y 1.830 * [taylor]: Taking taylor expansion of 2 in y 1.830 * [taylor]: Taking taylor expansion of y in y 1.830 * [taylor]: Taking taylor expansion of x in y 1.832 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x 1.833 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 1.833 * [taylor]: Taking taylor expansion of (cosh x) in x 1.833 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.833 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.833 * [taylor]: Taking taylor expansion of (exp x) in x 1.833 * [taylor]: Taking taylor expansion of x in x 1.833 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.833 * [taylor]: Taking taylor expansion of (- x) in x 1.833 * [taylor]: Taking taylor expansion of x in x 1.833 * [taylor]: Taking taylor expansion of 2 in x 1.834 * [taylor]: Taking taylor expansion of y in x 1.834 * [taylor]: Taking taylor expansion of x in x 1.834 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x 1.834 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x 1.834 * [taylor]: Taking taylor expansion of (cosh x) in x 1.834 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.834 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.834 * [taylor]: Taking taylor expansion of (exp x) in x 1.834 * [taylor]: Taking taylor expansion of x in x 1.834 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.834 * [taylor]: Taking taylor expansion of (- x) in x 1.834 * [taylor]: Taking taylor expansion of x in x 1.834 * [taylor]: Taking taylor expansion of 2 in x 1.835 * [taylor]: Taking taylor expansion of y in x 1.835 * [taylor]: Taking taylor expansion of x in x 1.835 * [taylor]: Taking taylor expansion of y in y 1.838 * [taylor]: Taking taylor expansion of 0 in y 1.842 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 1.842 * [taylor]: Taking taylor expansion of 1/2 in y 1.842 * [taylor]: Taking taylor expansion of y in y 1.848 * [taylor]: Taking taylor expansion of 0 in y 1.849 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in (x y) around 0 1.849 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in y 1.849 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in y 1.849 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 1.849 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.849 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.849 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.849 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.849 * [taylor]: Taking taylor expansion of x in y 1.849 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.849 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.849 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.849 * [taylor]: Taking taylor expansion of x in y 1.849 * [taylor]: Taking taylor expansion of 2 in y 1.849 * [taylor]: Taking taylor expansion of x in y 1.850 * [taylor]: Taking taylor expansion of y in y 1.850 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x 1.850 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x 1.850 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.850 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.850 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.850 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.850 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.850 * [taylor]: Taking taylor expansion of x in x 1.850 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.850 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.850 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.850 * [taylor]: Taking taylor expansion of x in x 1.851 * [taylor]: Taking taylor expansion of 2 in x 1.851 * [taylor]: Taking taylor expansion of x in x 1.851 * [taylor]: Taking taylor expansion of y in x 1.853 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x 1.853 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x 1.853 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.853 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.853 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.853 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.853 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.853 * [taylor]: Taking taylor expansion of x in x 1.853 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.853 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.853 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.853 * [taylor]: Taking taylor expansion of x in x 1.854 * [taylor]: Taking taylor expansion of 2 in x 1.854 * [taylor]: Taking taylor expansion of x in x 1.854 * [taylor]: Taking taylor expansion of y in x 1.855 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) y) in y 1.855 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (- (/ 1 x))))) in y 1.855 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y 1.855 * [taylor]: Taking taylor expansion of 1/2 in y 1.855 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.855 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.855 * [taylor]: Taking taylor expansion of x in y 1.855 * [taylor]: Taking taylor expansion of (* 1/2 (exp (- (/ 1 x)))) in y 1.855 * [taylor]: Taking taylor expansion of 1/2 in y 1.855 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.856 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.856 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.856 * [taylor]: Taking taylor expansion of x in y 1.856 * [taylor]: Taking taylor expansion of y in y 1.858 * [taylor]: Taking taylor expansion of 0 in y 1.863 * [taylor]: Taking taylor expansion of 0 in y 1.875 * [taylor]: Taking taylor expansion of 0 in y 1.881 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) x) y) in (x y) around 0 1.881 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) x) y) in y 1.881 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in y 1.881 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 1.881 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.882 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 1.882 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.882 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.882 * [taylor]: Taking taylor expansion of -1 in y 1.882 * [taylor]: Taking taylor expansion of x in y 1.882 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 1.882 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 1.882 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.882 * [taylor]: Taking taylor expansion of -1 in y 1.882 * [taylor]: Taking taylor expansion of x in y 1.882 * [taylor]: Taking taylor expansion of 2 in y 1.882 * [taylor]: Taking taylor expansion of x in y 1.882 * [taylor]: Taking taylor expansion of y in y 1.882 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) x) y) in x 1.882 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x 1.882 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.882 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.882 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.882 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.882 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.882 * [taylor]: Taking taylor expansion of -1 in x 1.882 * [taylor]: Taking taylor expansion of x in x 1.883 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.883 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.883 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.883 * [taylor]: Taking taylor expansion of -1 in x 1.883 * [taylor]: Taking taylor expansion of x in x 1.883 * [taylor]: Taking taylor expansion of 2 in x 1.883 * [taylor]: Taking taylor expansion of x in x 1.884 * [taylor]: Taking taylor expansion of y in x 1.885 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) x) y) in x 1.885 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x 1.885 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.885 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.885 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.885 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.885 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.885 * [taylor]: Taking taylor expansion of -1 in x 1.885 * [taylor]: Taking taylor expansion of x in x 1.885 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.885 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.885 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.885 * [taylor]: Taking taylor expansion of -1 in x 1.885 * [taylor]: Taking taylor expansion of x in x 1.886 * [taylor]: Taking taylor expansion of 2 in x 1.886 * [taylor]: Taking taylor expansion of x in x 1.886 * [taylor]: Taking taylor expansion of y in x 1.888 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y) in y 1.888 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) in y 1.888 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y 1.888 * [taylor]: Taking taylor expansion of 1/2 in y 1.888 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.888 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.888 * [taylor]: Taking taylor expansion of x in y 1.888 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in y 1.888 * [taylor]: Taking taylor expansion of 1/2 in y 1.888 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.888 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.888 * [taylor]: Taking taylor expansion of -1 in y 1.888 * [taylor]: Taking taylor expansion of x in y 1.888 * [taylor]: Taking taylor expansion of y in y 1.890 * [taylor]: Taking taylor expansion of 0 in y 1.895 * [taylor]: Taking taylor expansion of 0 in y 1.902 * [taylor]: Taking taylor expansion of 0 in y 1.907 * * * [progress]: simplifying candidates 1.908 * [simplify]: Simplifying using # : (expm1 (/ (/ (* (cosh x) y) x) z)) (log1p (/ (/ (* (cosh x) y) x) z)) (- (- (+ (log (cosh x)) (log y)) (log x)) (log z)) (- (- (log (* (cosh x) y)) (log 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) y) (* (cosh x) y)) (* (cosh x) y)) (* (* x x) 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) (/ (* (cbrt (/ (* (cosh x) y) x)) (cbrt (/ (* (cosh x) y) x))) (* (cbrt z) (cbrt z))) (/ (cbrt (/ (* (cosh x) y) x)) (cbrt z)) (/ (* (cbrt (/ (* (cosh x) y) x)) (cbrt (/ (* (cosh x) y) x))) (sqrt z)) (/ (cbrt (/ (* (cosh x) y) x)) (sqrt z)) (/ (* (cbrt (/ (* (cosh x) y) x)) (cbrt (/ (* (cosh x) y) x))) 1) (/ (cbrt (/ (* (cosh x) y) x)) z) (/ (sqrt (/ (* (cosh x) y) x)) (* (cbrt z) (cbrt z))) (/ (sqrt (/ (* (cosh x) y) x)) (cbrt z)) (/ (sqrt (/ (* (cosh x) y) x)) (sqrt z)) (/ (sqrt (/ (* (cosh x) y) x)) (sqrt z)) (/ (sqrt (/ (* (cosh x) y) x)) 1) (/ (sqrt (/ (* (cosh x) y) x)) z) (/ (/ (cosh x) (* (cbrt x) (cbrt x))) (* (cbrt z) (cbrt z))) (/ (/ y (cbrt x)) (cbrt z)) (/ (/ (cosh x) (* (cbrt x) (cbrt x))) (sqrt z)) (/ (/ y (cbrt x)) (sqrt z)) (/ (/ (cosh x) (* (cbrt x) (cbrt x))) 1) (/ (/ y (cbrt x)) z) (/ (/ (cosh x) (sqrt x)) (* (cbrt z) (cbrt z))) (/ (/ y (sqrt x)) (cbrt z)) (/ (/ (cosh x) (sqrt x)) (sqrt z)) (/ (/ y (sqrt x)) (sqrt z)) (/ (/ (cosh x) (sqrt x)) 1) (/ (/ y (sqrt x)) z) (/ (/ (cosh x) 1) (* (cbrt z) (cbrt z))) (/ (/ y x) (cbrt z)) (/ (/ (cosh x) 1) (sqrt z)) (/ (/ y x) (sqrt z)) (/ (/ (cosh x) 1) 1) (/ (/ y x) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (/ (* (cosh x) y) x) (cbrt z)) (/ 1 (sqrt z)) (/ (/ (* (cosh x) y) x) (sqrt z)) (/ 1 1) (/ (/ (* (cosh x) y) x) z) (/ (* (cosh x) y) (* (cbrt z) (cbrt z))) (/ (/ 1 x) (cbrt z)) (/ (* (cosh x) y) (sqrt z)) (/ (/ 1 x) (sqrt z)) (/ (* (cosh x) y) 1) (/ (/ 1 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 (cbrt (/ (* (cosh x) y) x))) (/ z (sqrt (/ (* (cosh x) y) x))) (/ z (/ y (cbrt x))) (/ z (/ y (sqrt x))) (/ z (/ y x)) (/ z (/ (* (cosh x) y) x)) (/ z (/ 1 x)) (* z x) (expm1 (* (cosh x) y)) (log1p (* (cosh x) y)) (* (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) (expm1 (/ (* (cosh x) y) x)) (log1p (/ (* (cosh x) y) x)) (- (+ (log (cosh x)) (log y)) (log x)) (- (log (* (cosh x) y)) (log 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) y) (* (cosh x) y)) (* (cosh x) y)) (* (* x x) 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)) (- (* (cosh x) y)) (- x) (/ (cosh x) (* (cbrt x) (cbrt x))) (/ y (cbrt x)) (/ (cosh x) (sqrt x)) (/ y (sqrt x)) (/ (cosh x) 1) (/ y x) (/ 1 x) (/ x (* (cosh x) y)) (/ (* (cosh x) y) (* (cbrt x) (cbrt x))) (/ (* (cosh x) y) (sqrt x)) (/ (* (cosh x) y) 1) (/ x y) (* x 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 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) 1.914 * * [simplify]: iteration 0 : 432 enodes (cost 615 ) 1.923 * * [simplify]: iteration 1 : 1853 enodes (cost 545 ) 1.957 * * [simplify]: iteration 2 : 5001 enodes (cost 543 ) 1.960 * [simplify]: Simplified to: (expm1 (/ (/ (* (cosh x) y) x) z)) (log1p (/ (/ (* (cosh x) y) x) z)) (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) (/ (* (cbrt (/ (* (cosh x) y) x)) (cbrt (/ (* (cosh x) y) x))) (* (cbrt z) (cbrt z))) (/ (cbrt (/ (* (cosh x) y) x)) (cbrt z)) (/ (* (cbrt (/ (* (cosh x) y) x)) (cbrt (/ (* (cosh x) y) x))) (sqrt z)) (/ (cbrt (/ (* (cosh x) y) x)) (sqrt z)) (* (cbrt (/ (* (cosh x) y) x)) (cbrt (/ (* (cosh x) y) x))) (/ (cbrt (/ (* (cosh x) y) x)) z) (/ (sqrt (/ (* (cosh x) y) x)) (* (cbrt z) (cbrt z))) (/ (sqrt (/ (* (cosh x) y) x)) (cbrt z)) (/ (sqrt (/ (* (cosh x) y) x)) (sqrt z)) (/ (sqrt (/ (* (cosh x) y) x)) (sqrt z)) (sqrt (/ (* (cosh x) y) x)) (/ (sqrt (/ (* (cosh x) y) x)) z) (/ (/ (cosh x) (* (cbrt x) (cbrt x))) (* (cbrt z) (cbrt z))) (/ (/ y (cbrt x)) (cbrt z)) (/ (/ (cosh x) (* (cbrt x) (cbrt x))) (sqrt z)) (/ (/ y (cbrt x)) (sqrt z)) (/ (cosh x) (* (cbrt x) (cbrt x))) (/ (/ y (cbrt x)) z) (/ (/ (cosh x) (sqrt x)) (* (cbrt z) (cbrt z))) (/ (/ y (sqrt x)) (cbrt z)) (/ (/ (cosh x) (sqrt x)) (sqrt z)) (/ (/ y (sqrt x)) (sqrt z)) (/ (cosh x) (sqrt x)) (/ (/ y (sqrt 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 (* (cbrt z) (cbrt z))) (/ (/ (* (cosh x) y) x) (cbrt z)) (/ 1 (sqrt z)) (/ (/ (* (cosh x) y) x) (sqrt z)) 1 (/ (/ (* (cosh x) y) x) z) (/ (* (cosh x) y) (* (cbrt z) (cbrt z))) (/ (/ 1 x) (cbrt z)) (/ (* (cosh x) y) (sqrt z)) (/ (/ 1 x) (sqrt z)) (* (cosh x) y) (/ (/ 1 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 (cbrt (/ (* (cosh x) y) x))) (/ z (sqrt (/ (* (cosh x) y) x))) (/ z (/ y (cbrt x))) (/ z (/ y (sqrt x))) (/ z (/ y x)) (/ z (/ (* (cosh x) y) x)) (* x z) (* x z) (expm1 (* (cosh x) y)) (log1p (* (cosh x) y)) (* (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))) (expm1 (/ (* (cosh x) y) x)) (log1p (/ (* (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)) (- (* (cosh x) y)) (* -1 x) (/ (cosh x) (* (cbrt x) (cbrt x))) (/ y (cbrt x)) (/ (cosh x) (sqrt x)) (/ y (sqrt x)) (cosh x) (/ y x) (/ 1 x) (/ x (* (cosh x) y)) (/ (* (cosh x) y) (* (cbrt x) (cbrt x))) (/ (* (cosh x) y) (sqrt x)) (* (cosh x) y) (/ x y) (* x 2) (fma 1/2 (/ (* x y) z) (/ y (* x z))) (* (/ y z) (/ (fma (exp x) 1/2 (/ 1/2 (exp x))) x)) (* (/ y z) (/ (fma (exp x) 1/2 (/ 1/2 (exp x))) x)) (fma 1/2 (* (pow x 2) y) y) (* 1/2 (* (+ (exp x) (exp (- x))) y)) (* 1/2 (* (+ (exp x) (exp (- x))) y)) (fma (* 1/2 x) y (/ y x)) (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) (/ x y)) (/ (fma 1/2 (exp (* -1 x)) (* 1/2 (exp x))) (/ x y)) 1.961 * * * [progress]: adding candidates to table 2.176 * [progress]: [Phase 3 of 3] Extracting. 2.176 * * [regime]: Finding splitpoints for: (# # # # # # #) 2.177 * * * [regime-changes]: Trying 4 branch expressions: ((* (cosh x) (/ y x)) z y x) 2.177 * * * * [regimes]: Trying to branch on (* (cosh x) (/ y x)) from (# # # # # # #) 2.218 * * * * [regimes]: Trying to branch on z from (# # # # # # #) 2.255 * * * * [regimes]: Trying to branch on y from (# # # # # # #) 2.294 * * * * [regimes]: Trying to branch on x from (# # # # # # #) 2.337 * * * [regime]: Found split indices: #