14.693 * [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. 0.105 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.106 * * [simplify]: iteration 0 : 15 enodes (cost 9 ) 0.107 * * [simplify]: iteration 1 : 24 enodes (cost 9 ) 0.108 * * [simplify]: iteration 2 : 32 enodes (cost 9 ) 0.109 * * [simplify]: iteration 3 : 44 enodes (cost 9 ) 0.111 * * [simplify]: iteration 4 : 59 enodes (cost 9 ) 0.112 * * [simplify]: iteration 5 : 174 enodes (cost 9 ) 0.117 * * [simplify]: iteration 6 : 1153 enodes (cost 9 ) 0.146 * * [simplify]: iteration 7 : 5001 enodes (cost 9 ) 0.147 * [simplify]: Simplified to: (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.147 * * [progress]: iteration 1 / 4 0.147 * * * [progress]: picking best candidate 0.149 * * * * [pick]: Picked # 0.149 * * * [progress]: localizing error 0.156 * * * [progress]: generating rewritten candidates 0.156 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.161 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.171 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.177 * * * [progress]: generating series expansions 0.177 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.177 * [approximate]: Taking taylor expansion of (- (exp x) (exp (neg x))) in (x) around 0 0.177 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.177 * [taylor]: Taking taylor expansion of (exp x) in x 0.177 * [taylor]: Taking taylor expansion of x in x 0.177 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.177 * [taylor]: Taking taylor expansion of (neg x) in x 0.177 * [taylor]: Taking taylor expansion of x in x 0.177 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.177 * [taylor]: Taking taylor expansion of (exp x) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.178 * [taylor]: Taking taylor expansion of (neg x) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.181 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0 0.181 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.181 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.181 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.182 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.182 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.182 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.182 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.182 * [taylor]: Taking taylor expansion of -1 in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.182 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.182 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.182 * [taylor]: Taking taylor expansion of -1 in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.183 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.183 * [approximate]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) in (x) around 0 0.183 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) in x 0.183 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.183 * [taylor]: Taking taylor expansion of (exp x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.183 * [taylor]: Taking taylor expansion of (neg x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.183 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.183 * [taylor]: Taking taylor expansion of (neg x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (exp x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) in x 0.183 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.183 * [taylor]: Taking taylor expansion of (exp x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.183 * [taylor]: Taking taylor expansion of (neg x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.183 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.183 * [taylor]: Taking taylor expansion of (neg x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (exp x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.188 * [approximate]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.188 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.188 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.188 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.188 * [taylor]: Taking taylor expansion of x in x 0.188 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.188 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.188 * [taylor]: Taking taylor expansion of x in x 0.188 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.188 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.188 * [taylor]: Taking taylor expansion of x in x 0.188 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.188 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.188 * [taylor]: Taking taylor expansion of x in x 0.189 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.189 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.189 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.189 * [taylor]: Taking taylor expansion of x in x 0.189 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.189 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.189 * [taylor]: Taking taylor expansion of x in x 0.189 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.189 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.189 * [taylor]: Taking taylor expansion of x in x 0.189 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.189 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.189 * [taylor]: Taking taylor expansion of x in x 0.192 * [approximate]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.192 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.192 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.192 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.192 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.192 * [taylor]: Taking taylor expansion of -1 in x 0.192 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.193 * [taylor]: Taking taylor expansion of -1 in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.193 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.193 * [taylor]: Taking taylor expansion of -1 in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.193 * [taylor]: Taking taylor expansion of -1 in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.196 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 0.196 * [approximate]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in (x) around 0 0.196 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.196 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.196 * [taylor]: Taking taylor expansion of (neg x) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of (exp x) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.196 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.196 * [taylor]: Taking taylor expansion of (neg x) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.197 * [taylor]: Taking taylor expansion of (exp x) in x 0.197 * [taylor]: Taking taylor expansion of x in x 0.198 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0 0.198 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.199 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.199 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.199 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.199 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.199 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.199 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.199 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.199 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.199 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.199 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.199 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.199 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.200 * [taylor]: Taking taylor expansion of -1 in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.200 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.200 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.200 * [taylor]: Taking taylor expansion of -1 in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * * * [progress]: simplifying candidates 0.201 * [simplify]: Simplifying using # : (/ (exp (exp x)) (exp (exp (neg x)))) (log (- (exp x) (exp (neg x)))) (exp (- (exp x) (exp (neg x)))) (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (cbrt (- (exp x) (exp (neg x)))) (* (* (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (- (exp x) (exp (neg x)))) (sqrt (- (exp x) (exp (neg x)))) (sqrt (- (exp x) (exp (neg x)))) (- (pow (exp x) 3) (pow (exp (neg x)) 3)) (+ (* (exp x) (exp x)) (+ (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x))))) (neg (exp (neg x))) (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))) (+ (exp x) (exp (neg x))) (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (- (sqrt (exp x)) (sqrt (exp (neg x)))) (- (exp x) (exp (neg x))) (neg (exp (neg x))) (- (log (- (exp x) (exp (neg x)))) (log (+ (exp x) (exp (neg x))))) (log (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (exp (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (/ (* (* (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (- (exp x) (exp (neg x)))) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))) (* (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))) (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (* (* (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (neg (- (exp x) (exp (neg x)))) (neg (+ (exp x) (exp (neg x)))) (/ (exp x) (+ (exp x) (exp (neg x)))) (/ (exp (neg x)) (+ (exp x) (exp (neg x)))) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) 1) (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) 1) (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ (sqrt (- (exp x) (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (- (exp x) (exp (neg x)))) 1) (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ (sqrt (- (exp x) (exp (neg x)))) 1) (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 1) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ 1 1) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) 1) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) 1) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 1) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ 1 1) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) 1) (/ (- (exp x) (exp (neg x))) 1) (/ (+ (exp x) (exp (neg x))) (cbrt (- (exp x) (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (sqrt (- (exp x) (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) (- (sqrt (exp x)) (sqrt (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ (- (exp x) (exp (neg x))) (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))) (* (+ (exp x) (exp (neg x))) (+ (* (exp x) (exp x)) (+ (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x)))))) (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (* (exp (exp x)) (exp (exp (neg x)))) (log (+ (exp x) (exp (neg x)))) (exp (+ (exp x) (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (cbrt (+ (exp x) (exp (neg x)))) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))) (+ (pow (exp x) 3) (pow (exp (neg x)) 3)) (+ (* (exp x) (exp x)) (- (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x))))) (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))) (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (neg x))) (- (exp x) (exp (* -1 x))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x))) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp (neg x)) (exp x)) (+ (exp (* -1 x)) (exp x)) 0.206 * * [simplify]: iteration 0 : 285 enodes (cost 936 ) 0.211 * * [simplify]: iteration 1 : 951 enodes (cost 868 ) 0.230 * * [simplify]: iteration 2 : 4961 enodes (cost 857 ) 0.437 * * [simplify]: iteration 3 : 5001 enodes (cost 857 ) 0.444 * [simplify]: Simplified to: (exp (- (exp x) (exp (neg x)))) (log (- (exp x) (exp (neg x)))) (exp (- (exp x) (exp (neg x)))) (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (cbrt (- (exp x) (exp (neg x)))) (pow (- (exp x) (exp (neg x))) 3) (sqrt (- (exp x) (exp (neg x)))) (sqrt (- (exp x) (exp (neg x)))) (- (pow (exp x) 3) (pow (exp (neg x)) 3)) (+ (+ 1 (exp (+ x x))) (pow (exp -1) (* 2 x))) (/ -1 (exp x)) (- (/ (exp (+ x x)) 1) (/ (pow (exp x) -2) 1)) (+ (exp (* -1 x)) (exp x)) (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (- (sqrt (exp x)) (sqrt (exp (neg x)))) (- (exp x) (exp (neg x))) (/ -1 (exp x)) (log (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (log (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (exp (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (pow (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) 3) (* (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))) (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (pow (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) 3) (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (- (exp (neg x)) (exp x)) (- (/ -1 (exp x)) (exp x)) (/ (exp x) (+ (exp (neg x)) (exp x))) (/ 1 (+ 1 (exp (+ x x)))) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ (sqrt (- (exp x) (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (sqrt (- (exp x) (exp (neg x)))) (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (sqrt (- (exp x) (exp (neg x)))) (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) 1 (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) 1 (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x)))) (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) 1 (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) 1 (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x))) (/ (+ (exp x) (exp (neg x))) (cbrt (- (exp x) (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (sqrt (- (exp x) (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) (- (sqrt (exp x)) (sqrt (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ (- (exp x) (exp (neg x))) (- (/ (exp (+ x x)) 1) (/ (pow (exp x) -2) 1))) (* (+ (+ 1 (exp (+ x x))) (pow (exp -1) (* 2 x))) (+ (exp (* -1 x)) (exp x))) (+ (pow (exp x) -2) (+ 1 (+ 1 (exp (+ x x))))) (exp (+ (exp x) (exp (neg x)))) (log (+ (exp (* -1 x)) (exp x))) (exp (+ (exp x) (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (cbrt (+ (exp x) (exp (neg x)))) (pow (+ (exp (* -1 x)) (exp x)) 3) (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))) (+ (pow (exp x) 3) (pow (exp (neg x)) 3)) (+ (+ (exp (+ x x)) -1) (pow (exp x) -2)) (- (/ (exp (+ x x)) 1) (/ (pow (exp x) -2) 1)) (- (exp x) (exp (neg x))) (+ (exp (* -1 x)) (exp x)) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x)) 0.444 * * * [progress]: adding candidates to table 0.519 * * [progress]: iteration 2 / 4 0.519 * * * [progress]: picking best candidate 0.521 * * * * [pick]: Picked # 0.521 * * * [progress]: localizing error 0.523 * * * [progress]: generating rewritten candidates 0.523 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.524 * * * [progress]: generating series expansions 0.524 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.524 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0 0.524 * [taylor]: Taking taylor expansion of (tanh x) in x 0.525 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.525 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.525 * [taylor]: Taking taylor expansion of (exp x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.525 * [taylor]: Taking taylor expansion of (neg x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.525 * [taylor]: Taking taylor expansion of (exp x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.525 * [taylor]: Taking taylor expansion of (neg x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of (tanh x) in x 0.525 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.525 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.525 * [taylor]: Taking taylor expansion of (exp x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.525 * [taylor]: Taking taylor expansion of (neg x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.525 * [taylor]: Taking taylor expansion of (exp x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.525 * [taylor]: Taking taylor expansion of (neg x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.530 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0 0.530 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 0.530 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 0.530 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.530 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.530 * [taylor]: Taking taylor expansion of x in x 0.530 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.530 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.530 * [taylor]: Taking taylor expansion of x in x 0.530 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.530 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.530 * [taylor]: Taking taylor expansion of x in x 0.530 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.530 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.530 * [taylor]: Taking taylor expansion of x in x 0.531 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 0.531 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 0.531 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.531 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.531 * [taylor]: Taking taylor expansion of x in x 0.531 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.531 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.531 * [taylor]: Taking taylor expansion of x in x 0.531 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.531 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.531 * [taylor]: Taking taylor expansion of x in x 0.531 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.531 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.531 * [taylor]: Taking taylor expansion of x in x 0.534 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0 0.534 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 0.534 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 0.534 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.534 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.534 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.534 * [taylor]: Taking taylor expansion of -1 in x 0.534 * [taylor]: Taking taylor expansion of x in x 0.535 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.535 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.535 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.535 * [taylor]: Taking taylor expansion of -1 in x 0.535 * [taylor]: Taking taylor expansion of x in x 0.535 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.535 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.535 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.535 * [taylor]: Taking taylor expansion of -1 in x 0.535 * [taylor]: Taking taylor expansion of x in x 0.535 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.535 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.535 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.535 * [taylor]: Taking taylor expansion of -1 in x 0.535 * [taylor]: Taking taylor expansion of x in x 0.535 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 0.535 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 0.535 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.535 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.535 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.535 * [taylor]: Taking taylor expansion of -1 in x 0.535 * [taylor]: Taking taylor expansion of x in x 0.535 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.535 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.535 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.535 * [taylor]: Taking taylor expansion of -1 in x 0.535 * [taylor]: Taking taylor expansion of x in x 0.535 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.536 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.536 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.536 * [taylor]: Taking taylor expansion of -1 in x 0.536 * [taylor]: Taking taylor expansion of x in x 0.536 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.536 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.536 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.536 * [taylor]: Taking taylor expansion of -1 in x 0.536 * [taylor]: Taking taylor expansion of x in x 0.539 * * * [progress]: simplifying candidates 0.539 * [simplify]: Simplifying using # : (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg 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 (neg x))) (+ (exp (neg x)) (exp x))) (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x))) 0.541 * * [simplify]: iteration 0 : 92 enodes (cost 48 ) 0.543 * * [simplify]: iteration 1 : 206 enodes (cost 45 ) 0.547 * * [simplify]: iteration 2 : 619 enodes (cost 45 ) 0.559 * * [simplify]: iteration 3 : 3203 enodes (cost 45 ) 0.616 * * [simplify]: iteration 4 : 5002 enodes (cost 45 ) 0.617 * [simplify]: Simplified to: (- (exp x) (exp (* -1 x))) (+ (exp (* -1 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) 0.617 * * * [progress]: adding candidates to table 0.632 * * [progress]: iteration 3 / 4 0.632 * * * [progress]: picking best candidate 0.634 * * * * [pick]: Picked # 0.634 * * * [progress]: localizing error 0.639 * * * [progress]: generating rewritten candidates 0.639 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.644 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.645 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.647 * * * [progress]: generating series expansions 0.647 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.647 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0 0.648 * [taylor]: Taking taylor expansion of (tanh x) in x 0.648 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.648 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.648 * [taylor]: Taking taylor expansion of (exp x) in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.648 * [taylor]: Taking taylor expansion of (neg x) in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.648 * [taylor]: Taking taylor expansion of (exp x) in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.648 * [taylor]: Taking taylor expansion of (neg x) in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (tanh x) in x 0.648 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.648 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.648 * [taylor]: Taking taylor expansion of (exp x) in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.648 * [taylor]: Taking taylor expansion of (neg x) in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.648 * [taylor]: Taking taylor expansion of (exp x) in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.648 * [taylor]: Taking taylor expansion of (neg x) in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.653 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0 0.653 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 0.653 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 0.653 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.653 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.653 * [taylor]: Taking taylor expansion of x in x 0.653 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.653 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.653 * [taylor]: Taking taylor expansion of x in x 0.653 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.654 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.654 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 0.654 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 0.654 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.654 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.654 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.654 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.654 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.658 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0 0.658 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 0.658 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 0.658 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.658 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.658 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.658 * [taylor]: Taking taylor expansion of -1 in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.658 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.658 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.658 * [taylor]: Taking taylor expansion of -1 in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.658 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.658 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.658 * [taylor]: Taking taylor expansion of -1 in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.658 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.658 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.658 * [taylor]: Taking taylor expansion of -1 in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 0.659 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 0.659 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.659 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.659 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.659 * [taylor]: Taking taylor expansion of -1 in x 0.659 * [taylor]: Taking taylor expansion of x in x 0.659 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.659 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.659 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.659 * [taylor]: Taking taylor expansion of -1 in x 0.659 * [taylor]: Taking taylor expansion of x in x 0.659 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.659 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.659 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.659 * [taylor]: Taking taylor expansion of -1 in x 0.659 * [taylor]: Taking taylor expansion of x in x 0.659 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.659 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.659 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.659 * [taylor]: Taking taylor expansion of -1 in x 0.659 * [taylor]: Taking taylor expansion of x in x 0.662 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.662 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0 0.662 * [taylor]: Taking taylor expansion of (tanh x) in x 0.662 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.662 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.662 * [taylor]: Taking taylor expansion of (exp x) in x 0.662 * [taylor]: Taking taylor expansion of x in x 0.662 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.662 * [taylor]: Taking taylor expansion of (neg x) in x 0.662 * [taylor]: Taking taylor expansion of x in x 0.662 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.662 * [taylor]: Taking taylor expansion of (exp x) in x 0.662 * [taylor]: Taking taylor expansion of x in x 0.662 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.662 * [taylor]: Taking taylor expansion of (neg x) in x 0.662 * [taylor]: Taking taylor expansion of x in x 0.662 * [taylor]: Taking taylor expansion of (tanh x) in x 0.662 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.662 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.662 * [taylor]: Taking taylor expansion of (exp x) in x 0.662 * [taylor]: Taking taylor expansion of x in x 0.663 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.663 * [taylor]: Taking taylor expansion of (neg x) in x 0.663 * [taylor]: Taking taylor expansion of x in x 0.663 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg 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 (neg x)) in x 0.663 * [taylor]: Taking taylor expansion of (neg x) in x 0.663 * [taylor]: Taking taylor expansion of x in x 0.667 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0 0.667 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 0.667 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 0.667 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.667 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.667 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.667 * [taylor]: Taking taylor expansion of x in x 0.668 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.668 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.668 * [taylor]: Taking taylor expansion of x in x 0.668 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.668 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.668 * [taylor]: Taking taylor expansion of x in x 0.668 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.668 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.668 * [taylor]: Taking taylor expansion of x in x 0.668 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 0.668 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 0.668 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.668 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.668 * [taylor]: Taking taylor expansion of x in x 0.668 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.668 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.668 * [taylor]: Taking taylor expansion of x in x 0.668 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.668 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.668 * [taylor]: Taking taylor expansion of x in x 0.669 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.669 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.672 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0 0.672 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 0.672 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 0.672 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.672 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.672 * [taylor]: Taking taylor expansion of -1 in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.672 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.672 * [taylor]: Taking taylor expansion of -1 in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.672 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.672 * [taylor]: Taking taylor expansion of -1 in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.672 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.672 * [taylor]: Taking taylor expansion of -1 in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.673 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 0.673 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 0.673 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.673 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.673 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.673 * [taylor]: Taking taylor expansion of -1 in x 0.673 * [taylor]: Taking taylor expansion of x in x 0.673 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.673 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.673 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.673 * [taylor]: Taking taylor expansion of -1 in x 0.673 * [taylor]: Taking taylor expansion of x in x 0.673 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.673 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.673 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.673 * [taylor]: Taking taylor expansion of -1 in x 0.673 * [taylor]: Taking taylor expansion of x in x 0.673 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.673 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.673 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.673 * [taylor]: Taking taylor expansion of -1 in x 0.673 * [taylor]: Taking taylor expansion of x in x 0.676 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.676 * [approximate]: Taking taylor expansion of (log (tanh x)) in (x) around 0 0.676 * [taylor]: Taking taylor expansion of (log (tanh x)) in x 0.676 * [taylor]: Taking taylor expansion of (tanh x) in x 0.676 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.676 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.676 * [taylor]: Taking taylor expansion of (exp x) in x 0.676 * [taylor]: Taking taylor expansion of x in x 0.676 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.676 * [taylor]: Taking taylor expansion of (neg x) in x 0.676 * [taylor]: Taking taylor expansion of x in x 0.676 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.676 * [taylor]: Taking taylor expansion of (exp x) in x 0.676 * [taylor]: Taking taylor expansion of x in x 0.676 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.676 * [taylor]: Taking taylor expansion of (neg x) in x 0.676 * [taylor]: Taking taylor expansion of x in x 0.677 * [taylor]: Taking taylor expansion of (log (tanh x)) in x 0.677 * [taylor]: Taking taylor expansion of (tanh x) in x 0.677 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.677 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.677 * [taylor]: Taking taylor expansion of (exp x) in x 0.677 * [taylor]: Taking taylor expansion of x in x 0.677 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.677 * [taylor]: Taking taylor expansion of (neg x) in x 0.677 * [taylor]: Taking taylor expansion of x in x 0.677 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.677 * [taylor]: Taking taylor expansion of (exp x) in x 0.677 * [taylor]: Taking taylor expansion of x in x 0.677 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.677 * [taylor]: Taking taylor expansion of (neg x) in x 0.677 * [taylor]: Taking taylor expansion of x in x 0.683 * [approximate]: Taking taylor expansion of (log (tanh (/ 1 x))) in (x) around 0 0.683 * [taylor]: Taking taylor expansion of (log (tanh (/ 1 x))) in x 0.683 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 0.684 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 0.684 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.684 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.684 * [taylor]: Taking taylor expansion of x in x 0.684 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.684 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.684 * [taylor]: Taking taylor expansion of x in x 0.684 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.684 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.684 * [taylor]: Taking taylor expansion of x in x 0.684 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.684 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.684 * [taylor]: Taking taylor expansion of x in x 0.684 * [taylor]: Taking taylor expansion of (log (tanh (/ 1 x))) in x 0.684 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 0.684 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 0.685 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.685 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.685 * [taylor]: Taking taylor expansion of x in x 0.685 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.685 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.685 * [taylor]: Taking taylor expansion of x in x 0.685 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.685 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.685 * [taylor]: Taking taylor expansion of x in x 0.685 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.685 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.685 * [taylor]: Taking taylor expansion of x in x 0.695 * [approximate]: Taking taylor expansion of (log (tanh (/ -1 x))) in (x) around 0 0.695 * [taylor]: Taking taylor expansion of (log (tanh (/ -1 x))) in x 0.695 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 0.695 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 0.695 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.695 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.695 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.695 * [taylor]: Taking taylor expansion of -1 in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.695 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.695 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.695 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.695 * [taylor]: Taking taylor expansion of -1 in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.695 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.695 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.695 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.695 * [taylor]: Taking taylor expansion of -1 in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.695 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.695 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.695 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.695 * [taylor]: Taking taylor expansion of -1 in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.696 * [taylor]: Taking taylor expansion of (log (tanh (/ -1 x))) in x 0.696 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 0.696 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 0.696 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.696 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.696 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.696 * [taylor]: Taking taylor expansion of -1 in x 0.696 * [taylor]: Taking taylor expansion of x in x 0.696 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.696 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.696 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.696 * [taylor]: Taking taylor expansion of -1 in x 0.696 * [taylor]: Taking taylor expansion of x in x 0.696 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.696 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.696 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.696 * [taylor]: Taking taylor expansion of -1 in x 0.696 * [taylor]: Taking taylor expansion of x in x 0.696 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.696 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.696 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.696 * [taylor]: Taking taylor expansion of -1 in x 0.696 * [taylor]: Taking taylor expansion of x in x 0.705 * * * [progress]: simplifying candidates 0.706 * [simplify]: Simplifying using # : (exp 1) (exp (* (cbrt (log (tanh x))) (cbrt (log (tanh x))))) (exp (sqrt (log (tanh x)))) (exp 1) (exp (log (* (cbrt (tanh x)) (cbrt (tanh x))))) (exp (log (cbrt (tanh x)))) (exp (log (sqrt (tanh x)))) (exp (log (sqrt (tanh x)))) (exp (log 1)) (exp (log (tanh x))) (exp (log (- (exp x) (exp (neg x))))) (exp (log (+ (exp x) (exp (neg x))))) (exp (log (- (exp (* 2 x)) 1))) (exp (log (+ (exp (* 2 x)) 1))) (exp (log (- 1 (exp (* -2 x))))) (exp (log (+ 1 (exp (* -2 x))))) (log (exp (log (tanh x)))) (exp (exp (log (tanh x)))) (* (cbrt (exp (log (tanh x)))) (cbrt (exp (log (tanh x))))) (cbrt (exp (log (tanh x)))) (* (* (exp (log (tanh x))) (exp (log (tanh x)))) (exp (log (tanh x)))) (sqrt (exp (log (tanh x)))) (sqrt (exp (log (tanh x)))) (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg 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)) (log (* (cbrt (tanh x)) (cbrt (tanh x)))) (log (cbrt (tanh x))) (log (sqrt (tanh x))) (log (sqrt (tanh x))) (log 1) (log (tanh x)) (log (- (exp x) (exp (neg x)))) (log (+ (exp x) (exp (neg x)))) (log (- (exp (* 2 x)) 1)) (log (+ (exp (* 2 x)) 1)) (log (- 1 (exp (* -2 x)))) (log (+ 1 (exp (* -2 x)))) (log (tanh x)) (log (log (tanh x))) (exp (log (tanh x))) (* (cbrt (log (tanh x))) (cbrt (log (tanh x)))) (cbrt (log (tanh x))) (* (* (log (tanh x)) (log (tanh x))) (log (tanh x))) (sqrt (log (tanh x))) (sqrt (log (tanh x))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x))) (- (+ (log 1) (+ (log x) (* 7/90 (pow x 4)))) (* 1/3 (pow x 2))) (log (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x)))) (log (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x)))) 0.709 * * [simplify]: iteration 0 : 170 enodes (cost 207 ) 0.712 * * [simplify]: iteration 1 : 432 enodes (cost 192 ) 0.718 * * [simplify]: iteration 2 : 1479 enodes (cost 191 ) 0.747 * * [simplify]: iteration 3 : 5001 enodes (cost 185 ) 0.749 * [simplify]: Simplified to: E (exp (* (cbrt (log (tanh x))) (cbrt (log (tanh x))))) (exp (sqrt (log (tanh x)))) E (pow (cbrt (tanh x)) 2) (cbrt (tanh x)) (sqrt (tanh x)) (sqrt (tanh x)) 1 (tanh x) (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))) (- (exp (* 2 x)) 1) (+ (exp (* 2 x)) 1) (- 1 (exp (* -2 x))) (+ 1 (exp (* -2 x))) (log (tanh x)) (exp (tanh x)) (pow (cbrt (tanh x)) 2) (cbrt (tanh x)) (pow (tanh x) 3) (sqrt (tanh x)) (sqrt (tanh x)) (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))) (- (exp (* 2 x)) 1) (+ (exp (* 2 x)) 1) (- 1 (exp (* -2 x))) (+ 1 (exp (* -2 x))) (log (tanh x)) (exp (tanh x)) (pow (cbrt (tanh x)) 2) (cbrt (tanh x)) (pow (tanh x) 3) (sqrt (tanh x)) (sqrt (tanh x)) (* 2 (log (cbrt (tanh x)))) (log (cbrt (tanh x))) (log (sqrt (tanh x))) (log (sqrt (tanh x))) 0 (log (tanh x)) (log (- (exp x) (exp (* -1 x)))) (log (+ (exp (neg x)) (exp x))) (log (- (exp (* 2 x)) 1)) (log (+ (exp (* 2 x)) 1)) (log (- 1 (exp (* -2 x)))) (log (+ 1 (exp (* -2 x)))) (log (tanh x)) (log (log (tanh x))) (tanh x) (* (cbrt (log (tanh x))) (cbrt (log (tanh x)))) (cbrt (log (tanh x))) (pow (log (tanh x)) 3) (sqrt (log (tanh x))) (sqrt (log (tanh x))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (tanh x) (tanh x) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (tanh x) (tanh x) (- (+ (log x) (* 7/90 (pow x 4))) (* 1/3 (pow x 2))) (log (tanh x)) (log (tanh x)) 0.749 * * * [progress]: adding candidates to table 0.801 * [progress]: [Phase 3 of 3] Extracting. 0.801 * * [regime]: Finding splitpoints for: (# # #) 0.801 * * * [regime-changes]: Trying 2 branch expressions: ((/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) x) 0.801 * * * * [regimes]: Trying to branch on (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) from (# # #) 0.830 * * * * [regimes]: Trying to branch on x from (# # #) 0.855 * * * [regime]: Found split indices: #