10.386 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.102 * * * [progress]: [2/2] Setting up program. 0.104 * [progress]: [Phase 2 of 3] Improving. 0.104 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 0.105 * * [simplify]: iteration 0 : 7 enodes (cost 13 ) 0.106 * * [simplify]: iteration 1 : 15 enodes (cost 13 ) 0.108 * * [simplify]: iteration 2 : 25 enodes (cost 13 ) 0.111 * * [simplify]: iteration 3 : 31 enodes (cost 13 ) 0.114 * * [simplify]: iteration 4 : 42 enodes (cost 13 ) 0.119 * * [simplify]: iteration 5 : 52 enodes (cost 13 ) 0.124 * * [simplify]: iteration 6 : 55 enodes (cost 13 ) 0.131 * * [simplify]: iteration 7 : 87 enodes (cost 13 ) 0.145 * * [simplify]: iteration 8 : 120 enodes (cost 13 ) 0.159 * * [simplify]: iteration 9 : 155 enodes (cost 13 ) 0.191 * * [simplify]: iteration 10 : 252 enodes (cost 13 ) 0.242 * * [simplify]: iteration 11 : 382 enodes (cost 13 ) 0.348 * * [simplify]: iteration 12 : 644 enodes (cost 13 ) 0.650 * * [simplify]: iteration 13 : 1526 enodes (cost 13 ) 2.109 * * [simplify]: iteration done : 5001 enodes (cost 13 ) 2.109 * [simplify]: Simplified to: (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 2.109 * * [progress]: iteration 1 / 4 2.109 * * * [progress]: picking best candidate 2.111 * * * * [pick]: Picked # 2.111 * * * [progress]: localizing error 2.118 * * * [progress]: generating rewritten candidates 2.119 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 2.125 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 2.149 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 2.157 * * * [progress]: generating series expansions 2.157 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 2.157 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 2.157 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 2.157 * [taylor]: Taking taylor expansion of (exp x) in x 2.157 * [taylor]: Taking taylor expansion of x in x 2.157 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.157 * [taylor]: Taking taylor expansion of (- x) in x 2.157 * [taylor]: Taking taylor expansion of x in x 2.158 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 2.158 * [taylor]: Taking taylor expansion of (exp x) in x 2.158 * [taylor]: Taking taylor expansion of x in x 2.158 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.158 * [taylor]: Taking taylor expansion of (- x) in x 2.158 * [taylor]: Taking taylor expansion of x in x 2.187 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 2.187 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.187 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.187 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.187 * [taylor]: Taking taylor expansion of x in x 2.187 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.187 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.187 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.187 * [taylor]: Taking taylor expansion of x in x 2.188 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.188 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.188 * [taylor]: Taking taylor expansion of x in x 2.188 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.188 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.188 * [taylor]: Taking taylor expansion of x in x 2.192 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 2.192 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 2.192 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.192 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.192 * [taylor]: Taking taylor expansion of -1 in x 2.192 * [taylor]: Taking taylor expansion of x in x 2.192 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.192 * [taylor]: Taking taylor expansion of x in x 2.193 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 2.193 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.193 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.193 * [taylor]: Taking taylor expansion of -1 in x 2.193 * [taylor]: Taking taylor expansion of x in x 2.193 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.193 * [taylor]: Taking taylor expansion of x in x 2.196 * * * * [progress]: [ 2 / 3 ] generating series at (2) 2.197 * [approximate]: Taking taylor expansion of (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) in (x) around 0 2.197 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) in x 2.197 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 2.197 * [taylor]: Taking taylor expansion of (exp x) in x 2.197 * [taylor]: Taking taylor expansion of x in x 2.197 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.197 * [taylor]: Taking taylor expansion of (- x) in x 2.197 * [taylor]: Taking taylor expansion of x in x 2.197 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.197 * [taylor]: Taking taylor expansion of (exp x) in x 2.197 * [taylor]: Taking taylor expansion of x in x 2.197 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.197 * [taylor]: Taking taylor expansion of (- x) in x 2.197 * [taylor]: Taking taylor expansion of x in x 2.200 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) in x 2.200 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 2.200 * [taylor]: Taking taylor expansion of (exp x) in x 2.200 * [taylor]: Taking taylor expansion of x in x 2.200 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.200 * [taylor]: Taking taylor expansion of (- x) in x 2.200 * [taylor]: Taking taylor expansion of x in x 2.201 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.201 * [taylor]: Taking taylor expansion of (exp x) in x 2.201 * [taylor]: Taking taylor expansion of x in x 2.201 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.201 * [taylor]: Taking taylor expansion of (- x) in x 2.201 * [taylor]: Taking taylor expansion of x in x 2.241 * [approximate]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 2.241 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.241 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.241 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.242 * [taylor]: Taking taylor expansion of x in x 2.242 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.242 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.242 * [taylor]: Taking taylor expansion of x in x 2.242 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.242 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.242 * [taylor]: Taking taylor expansion of x in x 2.243 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.243 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.243 * [taylor]: Taking taylor expansion of x in x 2.244 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.244 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.244 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.244 * [taylor]: Taking taylor expansion of x in x 2.244 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.244 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.244 * [taylor]: Taking taylor expansion of x in x 2.245 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.245 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.245 * [taylor]: Taking taylor expansion of x in x 2.245 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.245 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.245 * [taylor]: Taking taylor expansion of x in x 2.254 * [approximate]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 2.254 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.254 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 2.254 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.254 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.254 * [taylor]: Taking taylor expansion of -1 in x 2.254 * [taylor]: Taking taylor expansion of x in x 2.254 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.254 * [taylor]: Taking taylor expansion of x in x 2.255 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.255 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.255 * [taylor]: Taking taylor expansion of x in x 2.255 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.255 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.255 * [taylor]: Taking taylor expansion of -1 in x 2.255 * [taylor]: Taking taylor expansion of x in x 2.256 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.256 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 2.256 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.256 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.256 * [taylor]: Taking taylor expansion of -1 in x 2.256 * [taylor]: Taking taylor expansion of x in x 2.256 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.256 * [taylor]: Taking taylor expansion of x in x 2.257 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.257 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.257 * [taylor]: Taking taylor expansion of x in x 2.257 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.257 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.257 * [taylor]: Taking taylor expansion of -1 in x 2.257 * [taylor]: Taking taylor expansion of x in x 2.271 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 2.271 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 2.271 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.271 * [taylor]: Taking taylor expansion of (exp x) in x 2.271 * [taylor]: Taking taylor expansion of x in x 2.271 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.271 * [taylor]: Taking taylor expansion of (- x) in x 2.271 * [taylor]: Taking taylor expansion of x in x 2.271 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.271 * [taylor]: Taking taylor expansion of (exp x) in x 2.271 * [taylor]: Taking taylor expansion of x in x 2.271 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.271 * [taylor]: Taking taylor expansion of (- x) in x 2.271 * [taylor]: Taking taylor expansion of x in x 2.285 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 2.286 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.286 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.286 * [taylor]: Taking taylor expansion of x in x 2.286 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.286 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.286 * [taylor]: Taking taylor expansion of x in x 2.286 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.286 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.287 * [taylor]: Taking taylor expansion of x in x 2.287 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.287 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.287 * [taylor]: Taking taylor expansion of x in x 2.289 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 2.289 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.289 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.289 * [taylor]: Taking taylor expansion of x in x 2.289 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.289 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.290 * [taylor]: Taking taylor expansion of -1 in x 2.290 * [taylor]: Taking taylor expansion of x in x 2.290 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.290 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.290 * [taylor]: Taking taylor expansion of x in x 2.290 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.290 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.290 * [taylor]: Taking taylor expansion of -1 in x 2.290 * [taylor]: Taking taylor expansion of x in x 2.292 * * * [progress]: simplifying candidates 2.294 * [simplify]: Simplifying using # : (/ (exp (exp x)) (exp (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (* (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (exp (- x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (- (log (- (exp x) (exp (- x)))) (log (+ (exp x) (exp (- x))))) (log (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (exp (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (/ (* (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (- (exp x) (exp (- x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (* (* (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (- (- (exp x) (exp (- x)))) (- (+ (exp x) (exp (- x)))) (/ (exp x) (+ (exp x) (exp (- x)))) (/ (exp (- x)) (+ (exp x) (exp (- x)))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) 1) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) 1) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) 1) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) 1) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) 1) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) 1) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) 1) (/ (- (exp x) (exp (- x))) 1) (/ (+ (exp x) (exp (- x))) (cbrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (sqrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (sqrt (exp x)) (sqrt (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ (- (exp x) (exp (- x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (* (+ (exp x) (exp (- x))) (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))) (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (* (exp (exp x)) (exp (exp (- x)))) (log (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (+ (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (* -1 x))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x))) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) 2.298 * * [simplify]: iteration 0 : 117 enodes (cost 1385 ) 2.319 * * [simplify]: iteration 1 : 279 enodes (cost 1333 ) 2.394 * * [simplify]: iteration 2 : 675 enodes (cost 1237 ) 2.705 * * [simplify]: iteration 3 : 1783 enodes (cost 1231 ) 3.447 * * [simplify]: iteration done : 5000 enodes (cost 1230 ) 3.448 * [simplify]: Simplified to: (exp (- (exp x) (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (pow (- (exp x) (exp (- x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (exp (* x -3))) (+ (exp (* x -2)) (+ 1 (exp (+ x x)))) (- (exp (- x))) (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (log (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (log (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (exp (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (pow (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 3) (* (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (pow (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 3) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (- (exp (- x)) (exp x)) (- (+ (exp x) (exp (- x)))) (/ 1 (+ (exp (* x -2)) 1)) (/ 1 (+ 1 (exp (+ x x)))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (- (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (- (exp x) (exp (- x))) (- (exp x) (exp (- x))) (/ (+ (exp x) (exp (- x))) (cbrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (sqrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (sqrt (exp x)) (sqrt (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (pow (exp x) 3) (exp (* x -3)))) (/ (- (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2)))) (* (+ (exp x) (exp (- x))) (+ (exp (* x -2)) (+ 1 (exp (+ x x))))) (+ (+ (exp (* x -2)) (exp (+ x x))) 2) (exp (+ (exp x) (exp (- x)))) (log (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))) (pow (+ (exp x) (exp (- x))) 3) (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (+ (pow (exp x) 3) (exp (* x -3))) (+ (+ (exp (* x -2)) (exp (+ x x))) -1) (- (exp (+ x x)) (exp (* x -2))) (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (- x))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x))) 3.448 * * * [progress]: adding candidates to table 3.603 * * [progress]: iteration 2 / 4 3.603 * * * [progress]: picking best candidate 3.606 * * * * [pick]: Picked # 3.606 * * * [progress]: localizing error 3.608 * * * [progress]: generating rewritten candidates 3.608 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.609 * * * [progress]: generating series expansions 3.609 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.609 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0 3.609 * [taylor]: Taking taylor expansion of (tanh x) in x 3.610 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 3.610 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 3.610 * [taylor]: Taking taylor expansion of (exp x) in x 3.610 * [taylor]: Taking taylor expansion of x in x 3.610 * [taylor]: Taking taylor expansion of (exp (- x)) in x 3.610 * [taylor]: Taking taylor expansion of (- x) in x 3.610 * [taylor]: Taking taylor expansion of x in x 3.611 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 3.611 * [taylor]: Taking taylor expansion of (exp x) in x 3.611 * [taylor]: Taking taylor expansion of x in x 3.611 * [taylor]: Taking taylor expansion of (exp (- x)) in x 3.611 * [taylor]: Taking taylor expansion of (- x) in x 3.611 * [taylor]: Taking taylor expansion of x in x 3.614 * [taylor]: Taking taylor expansion of (tanh x) in x 3.614 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 3.614 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 3.614 * [taylor]: Taking taylor expansion of (exp x) in x 3.614 * [taylor]: Taking taylor expansion of x in x 3.614 * [taylor]: Taking taylor expansion of (exp (- x)) in x 3.614 * [taylor]: Taking taylor expansion of (- x) in x 3.614 * [taylor]: Taking taylor expansion of x in x 3.615 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 3.615 * [taylor]: Taking taylor expansion of (exp x) in x 3.615 * [taylor]: Taking taylor expansion of x in x 3.615 * [taylor]: Taking taylor expansion of (exp (- x)) in x 3.615 * [taylor]: Taking taylor expansion of (- x) in x 3.615 * [taylor]: Taking taylor expansion of x in x 3.660 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0 3.660 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 3.660 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 3.660 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 3.660 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.660 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.660 * [taylor]: Taking taylor expansion of x in x 3.661 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 3.661 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.661 * [taylor]: Taking taylor expansion of x in x 3.661 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 3.661 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.661 * [taylor]: Taking taylor expansion of x in x 3.662 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 3.662 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.662 * [taylor]: Taking taylor expansion of x in x 3.663 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 3.663 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 3.663 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 3.663 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.663 * [taylor]: Taking taylor expansion of x in x 3.663 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 3.663 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.663 * [taylor]: Taking taylor expansion of x in x 3.664 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 3.664 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.664 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.664 * [taylor]: Taking taylor expansion of x in x 3.664 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 3.664 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 3.664 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.664 * [taylor]: Taking taylor expansion of x in x 3.673 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0 3.673 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 3.673 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (- (/ -1 x)))) (+ (exp (/ -1 x)) (exp (- (/ -1 x))))) 3.673 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 3.673 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.673 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.673 * [taylor]: Taking taylor expansion of -1 in x 3.673 * [taylor]: Taking taylor expansion of x in x 3.674 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 3.674 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 3.674 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.674 * [taylor]: Taking taylor expansion of -1 in x 3.674 * [taylor]: Taking taylor expansion of x in x 3.674 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 3.674 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.674 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.674 * [taylor]: Taking taylor expansion of -1 in x 3.674 * [taylor]: Taking taylor expansion of x in x 3.675 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 3.675 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 3.675 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.675 * [taylor]: Taking taylor expansion of -1 in x 3.675 * [taylor]: Taking taylor expansion of x in x 3.675 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 3.675 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (- (/ -1 x)))) (+ (exp (/ -1 x)) (exp (- (/ -1 x))))) 3.676 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 3.676 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.676 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.676 * [taylor]: Taking taylor expansion of -1 in x 3.676 * [taylor]: Taking taylor expansion of x in x 3.676 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 3.676 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 3.676 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.676 * [taylor]: Taking taylor expansion of -1 in x 3.676 * [taylor]: Taking taylor expansion of x in x 3.677 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 3.677 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.677 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.677 * [taylor]: Taking taylor expansion of -1 in x 3.677 * [taylor]: Taking taylor expansion of x in x 3.677 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 3.677 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 3.677 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.677 * [taylor]: Taking taylor expansion of -1 in x 3.677 * [taylor]: Taking taylor expansion of x in x 3.685 * * * [progress]: simplifying candidates 3.686 * [simplify]: Simplifying using # : (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (- (exp (* 2 x)) 1) (+ (exp (* 2 x)) 1) (- 1 (exp (* -2 x))) (+ 1 (exp (* -2 x))) (log (tanh x)) (exp (tanh x)) (* (cbrt (tanh x)) (cbrt (tanh x))) (cbrt (tanh x)) (* (* (tanh x) (tanh x)) (tanh x)) (sqrt (tanh x)) (sqrt (tanh x)) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x))) 3.687 * * [simplify]: iteration 0 : 42 enodes (cost 107 ) 3.694 * * [simplify]: iteration 1 : 90 enodes (cost 83 ) 3.707 * * [simplify]: iteration 2 : 194 enodes (cost 79 ) 3.744 * * [simplify]: iteration 3 : 525 enodes (cost 79 ) 3.948 * * [simplify]: iteration 4 : 2306 enodes (cost 79 ) 4.864 * * [simplify]: iteration done : 5000 enodes (cost 79 ) 4.865 * [simplify]: Simplified to: (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (- (exp (* 2 x)) 1) (+ (exp (* 2 x)) 1) (- 1 (exp (* -2 x))) (+ 1 (exp (* -2 x))) (log (tanh x)) (exp (tanh x)) (* (cbrt (tanh x)) (cbrt (tanh x))) (cbrt (tanh x)) (pow (tanh x) 3) (sqrt (tanh x)) (sqrt (tanh x)) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (tanh x) (tanh x) 4.865 * * * [progress]: adding candidates to table 4.883 * * [progress]: iteration 3 / 4 4.883 * * * [progress]: picking best candidate 4.885 * * * * [pick]: Picked # 4.885 * * * [progress]: localizing error 4.894 * * * [progress]: generating rewritten candidates 4.894 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 4.901 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2) 4.907 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 4.921 * * * [progress]: generating series expansions 4.921 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 4.921 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 4.921 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 4.921 * [taylor]: Taking taylor expansion of 1/3 in x 4.921 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.921 * [taylor]: Taking taylor expansion of x in x 4.921 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 4.921 * [taylor]: Taking taylor expansion of 1/3 in x 4.921 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.921 * [taylor]: Taking taylor expansion of x in x 4.937 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 4.937 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 4.937 * [taylor]: Taking taylor expansion of 1/3 in x 4.937 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.937 * [taylor]: Taking taylor expansion of x in x 4.937 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 4.937 * [taylor]: Taking taylor expansion of 1/3 in x 4.937 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.937 * [taylor]: Taking taylor expansion of x in x 4.948 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 4.948 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 4.948 * [taylor]: Taking taylor expansion of -1/3 in x 4.948 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.948 * [taylor]: Taking taylor expansion of x in x 4.949 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 4.949 * [taylor]: Taking taylor expansion of -1/3 in x 4.949 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.949 * [taylor]: Taking taylor expansion of x in x 4.960 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2) 4.960 * [approximate]: Taking taylor expansion of (* 2/15 (pow x 5)) in (x) around 0 4.960 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 4.960 * [taylor]: Taking taylor expansion of 2/15 in x 4.960 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.960 * [taylor]: Taking taylor expansion of x in x 4.960 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 4.960 * [taylor]: Taking taylor expansion of 2/15 in x 4.960 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.960 * [taylor]: Taking taylor expansion of x in x 4.975 * [approximate]: Taking taylor expansion of (/ 2/15 (pow x 5)) in (x) around 0 4.975 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 4.975 * [taylor]: Taking taylor expansion of 2/15 in x 4.975 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.975 * [taylor]: Taking taylor expansion of x in x 4.976 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 4.976 * [taylor]: Taking taylor expansion of 2/15 in x 4.976 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.976 * [taylor]: Taking taylor expansion of x in x 4.990 * [approximate]: Taking taylor expansion of (/ -2/15 (pow x 5)) in (x) around 0 4.990 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 4.990 * [taylor]: Taking taylor expansion of -2/15 in x 4.990 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.990 * [taylor]: Taking taylor expansion of x in x 4.991 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 4.991 * [taylor]: Taking taylor expansion of -2/15 in x 4.991 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.991 * [taylor]: Taking taylor expansion of x in x 5.011 * * * * [progress]: [ 3 / 3 ] generating series at (2) 5.011 * [approximate]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in (x) around 0 5.011 * [taylor]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in x 5.011 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x 5.011 * [taylor]: Taking taylor expansion of x in x 5.011 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 5.011 * [taylor]: Taking taylor expansion of 2/15 in x 5.011 * [taylor]: Taking taylor expansion of (pow x 5) in x 5.011 * [taylor]: Taking taylor expansion of x in x 5.011 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 5.011 * [taylor]: Taking taylor expansion of 1/3 in x 5.011 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.011 * [taylor]: Taking taylor expansion of x in x 5.011 * [taylor]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in x 5.011 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x 5.011 * [taylor]: Taking taylor expansion of x in x 5.011 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 5.011 * [taylor]: Taking taylor expansion of 2/15 in x 5.011 * [taylor]: Taking taylor expansion of (pow x 5) in x 5.011 * [taylor]: Taking taylor expansion of x in x 5.011 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 5.011 * [taylor]: Taking taylor expansion of 1/3 in x 5.011 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.011 * [taylor]: Taking taylor expansion of x in x 5.020 * [approximate]: Taking taylor expansion of (- (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0 5.020 * [taylor]: Taking taylor expansion of (- (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in x 5.020 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x 5.020 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 5.020 * [taylor]: Taking taylor expansion of 2/15 in x 5.020 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 5.020 * [taylor]: Taking taylor expansion of (pow x 5) in x 5.020 * [taylor]: Taking taylor expansion of x in x 5.021 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.021 * [taylor]: Taking taylor expansion of x in x 5.021 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 5.021 * [taylor]: Taking taylor expansion of 1/3 in x 5.021 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 5.021 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.021 * [taylor]: Taking taylor expansion of x in x 5.022 * [taylor]: Taking taylor expansion of (- (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in x 5.022 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x 5.022 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 5.022 * [taylor]: Taking taylor expansion of 2/15 in x 5.022 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 5.022 * [taylor]: Taking taylor expansion of (pow x 5) in x 5.022 * [taylor]: Taking taylor expansion of x in x 5.023 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.023 * [taylor]: Taking taylor expansion of x in x 5.023 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 5.023 * [taylor]: Taking taylor expansion of 1/3 in x 5.023 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 5.023 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.023 * [taylor]: Taking taylor expansion of x in x 5.041 * [approximate]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x))) in (x) around 0 5.041 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x))) in x 5.041 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 5.041 * [taylor]: Taking taylor expansion of 1/3 in x 5.041 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 5.041 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.041 * [taylor]: Taking taylor expansion of x in x 5.042 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x 5.042 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 5.042 * [taylor]: Taking taylor expansion of 2/15 in x 5.042 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 5.042 * [taylor]: Taking taylor expansion of (pow x 5) in x 5.042 * [taylor]: Taking taylor expansion of x in x 5.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.043 * [taylor]: Taking taylor expansion of x in x 5.043 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x))) in x 5.043 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 5.043 * [taylor]: Taking taylor expansion of 1/3 in x 5.043 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 5.043 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.043 * [taylor]: Taking taylor expansion of x in x 5.044 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x 5.044 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 5.044 * [taylor]: Taking taylor expansion of 2/15 in x 5.044 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 5.044 * [taylor]: Taking taylor expansion of (pow x 5) in x 5.044 * [taylor]: Taking taylor expansion of x in x 5.045 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.045 * [taylor]: Taking taylor expansion of x in x 5.063 * * * [progress]: simplifying candidates 5.064 * [simplify]: Simplifying using # : (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (log (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x (/ 3 2))) (* (sqrt 1/3) (pow x (/ 3 2))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 (* x x)) (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 x) (* 1/3 (sqrt (pow x 3))) (* 1/3 1) (* 1/3 (pow x (/ 3 2))) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (+ (log 2/15) (* (log x) 5)) (+ (log 2/15) (* (log x) 5)) (+ (log 2/15) (log (pow x 5))) (log (* 2/15 (pow x 5))) (exp (* 2/15 (pow x 5))) (* (* (* 2/15 2/15) 2/15) (* (* (pow x 5) (pow x 5)) (pow x 5))) (* (cbrt (* 2/15 (pow x 5))) (cbrt (* 2/15 (pow x 5)))) (cbrt (* 2/15 (pow x 5))) (* (* (* 2/15 (pow x 5)) (* 2/15 (pow x 5))) (* 2/15 (pow x 5))) (sqrt (* 2/15 (pow x 5))) (sqrt (* 2/15 (pow x 5))) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (pow x (/ 5 2))) (* (sqrt 2/15) (pow x (/ 5 2))) (* 2/15 (pow (* (cbrt x) (cbrt x)) 5)) (* 2/15 (pow (sqrt x) 5)) (* 2/15 (pow 1 5)) (* 2/15 (* (cbrt (pow x 5)) (cbrt (pow x 5)))) (* 2/15 (sqrt (pow x 5))) (* 2/15 1) (* 2/15 (pow x (/ 5 2))) (* (cbrt 2/15) (pow x 5)) (* (sqrt 2/15) (pow x 5)) (* 2/15 (pow x 5)) (/ (* (exp x) (exp (* 2/15 (pow x 5)))) (exp (* 1/3 (pow x 3)))) (/ (exp (+ x (* 2/15 (pow x 5)))) (exp (* 1/3 (pow x 3)))) (log (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (exp (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (* (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))))) (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (* (* (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (sqrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (sqrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (- (pow (+ x (* 2/15 (pow x 5))) 3) (pow (* 1/3 (pow x 3)) 3)) (+ (* (+ x (* 2/15 (pow x 5))) (+ x (* 2/15 (pow x 5)))) (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))))) (- (* 1/3 (pow x 3))) (- (* (+ x (* 2/15 (pow x 5))) (+ x (* 2/15 (pow x 5)))) (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3)))) (+ (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) 5.066 * * [simplify]: iteration 0 : 121 enodes (cost 815 ) 5.103 * * [simplify]: iteration 1 : 286 enodes (cost 726 ) 5.187 * * [simplify]: iteration 2 : 822 enodes (cost 684 ) 5.577 * * [simplify]: iteration 3 : 3835 enodes (cost 675 ) 7.057 * * [simplify]: iteration done : 5000 enodes (cost 675 ) 7.057 * [simplify]: Simplified to: (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (cbrt (exp (pow x 3))) (* (pow (pow x 3) 3) 1/27) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (pow (pow x 3) 3) 1/27) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x 3/2)) (* (sqrt 1/3) (pow x 3/2)) (* 1/3 (* x x)) (* 1/3 (pow (sqrt x) 3)) 1/3 (* 1/3 (* x x)) (* 1/3 (* x x)) (* 1/3 (* x x)) (* 1/3 (pow (sqrt x) 3)) 1/3 (* 1/3 x) (* 1/3 (sqrt (pow x 3))) 1/3 (* 1/3 (pow x 3/2)) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (log (* 2/15 (pow x 5))) (log (* 2/15 (pow x 5))) (log (* 2/15 (pow x 5))) (log (* 2/15 (pow x 5))) (exp (* 2/15 (pow x 5))) (pow (* 2/15 (pow x 5)) 3) (* (cbrt (* 2/15 (pow x 5))) (cbrt (* 2/15 (pow x 5)))) (cbrt (* 2/15 (pow x 5))) (pow (* 2/15 (pow x 5)) 3) (sqrt (* 2/15 (pow x 5))) (sqrt (* 2/15 (pow x 5))) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (pow x 5/2)) (* (sqrt 2/15) (pow x 5/2)) (* 2/15 (pow (* (cbrt x) (cbrt x)) 5)) (* 2/15 (pow (sqrt x) 5)) 2/15 (* 2/15 (* (cbrt (pow x 5)) (cbrt (pow x 5)))) (* 2/15 (sqrt (pow x 5))) 2/15 (* (pow x 5/2) 2/15) (* (cbrt 2/15) (pow x 5)) (* (sqrt 2/15) (pow x 5)) (* 2/15 (pow x 5)) (exp (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (exp (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (log (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (exp (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (* (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))))) (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (pow (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) 3) (sqrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (sqrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (- (pow (+ x (* 2/15 (pow x 5))) 3) (pow (* 1/3 (pow x 3)) 3)) (+ (* 1/9 (pow x 6)) (* (+ x (* 2/15 (pow x 5))) (+ (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))))) (* -1/3 (pow x 3)) (- (* (+ x (* 2/15 (pow x 5))) (+ x (* 2/15 (pow x 5)))) (* 1/9 (pow x 6))) (+ (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) (* -1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) 7.058 * * * [progress]: adding candidates to table 7.204 * [progress]: [Phase 3 of 3] Extracting. 7.204 * * [regime]: Finding splitpoints for: (# #) 7.204 * * * [regime-changes]: Trying 1 branch expressions: (x) 7.204 * * * * [regimes]: Trying to branch on x from (# #) 7.214 * * * [regime]: Found split indices: #