8.523 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.016 * [simplify]: Simplifying using # : (/ 2.0 (+ (exp x) (exp (neg x)))) 0.018 * * [simplify]: iteration 0 : 10 enodes (cost 5 ) 0.019 * * [simplify]: iteration 1 : 12 enodes (cost 5 ) 0.020 * * [simplify]: iteration 2 : 14 enodes (cost 5 ) 0.021 * * [simplify]: iteration 3 : 15 enodes (cost 5 ) 0.022 * * [simplify]: iteration 4 : 20 enodes (cost 5 ) 0.023 * * [simplify]: iteration 5 : 40 enodes (cost 5 ) 0.024 * * [simplify]: iteration 6 : 61 enodes (cost 5 ) 0.026 * * [simplify]: iteration 7 : 143 enodes (cost 5 ) 0.036 * * [simplify]: iteration 8 : 1357 enodes (cost 5 ) 0.153 * * [simplify]: iteration 9 : 5001 enodes (cost 5 ) 0.154 * [simplify]: Simplified to: (/ 2.0 (+ (exp x) (exp (neg x)))) 0.154 * * [progress]: iteration 1 / 4 0.154 * * * [progress]: picking best candidate 0.157 * * * * [pick]: Picked # 0.157 * * * [progress]: localizing error 0.168 * * * [progress]: generating rewritten candidates 0.168 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.175 * * * [progress]: generating series expansions 0.175 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.176 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0 0.176 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.176 * [taylor]: Taking taylor expansion of 2.0 in x 0.176 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.176 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.176 * [taylor]: Taking taylor expansion of (neg x) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of (exp x) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.176 * [taylor]: Taking taylor expansion of 2.0 in x 0.176 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.176 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.176 * [taylor]: Taking taylor expansion of (neg x) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of (exp x) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.178 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.178 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.178 * [taylor]: Taking taylor expansion of 2.0 in x 0.178 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.178 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.178 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.178 * [taylor]: Taking taylor expansion of 2.0 in x 0.178 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.178 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.179 * [taylor]: Taking taylor expansion of x in x 0.179 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.179 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.179 * [taylor]: Taking taylor expansion of x in x 0.181 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.181 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.181 * [taylor]: Taking taylor expansion of 2.0 in x 0.181 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -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 (/ -1 x)) in x 0.181 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.181 * [taylor]: Taking taylor expansion of -1 in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.182 * [taylor]: Taking taylor expansion of 2.0 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 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 0.184 * * * [progress]: simplifying candidates 0.185 * [simplify]: Simplifying using # : (- (log 2.0) (log (+ (exp x) (exp (neg x))))) (log (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))) (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (* (* (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x))))) (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (neg 2.0) (neg (+ (exp x) (exp (neg x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ (exp x) (exp (neg x))) (cbrt 2.0)) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ 2.0 (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp (neg x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) 0.188 * * [simplify]: iteration 0 : 164 enodes (cost 311 ) 0.192 * * [simplify]: iteration 1 : 550 enodes (cost 289 ) 0.201 * * [simplify]: iteration 2 : 2149 enodes (cost 287 ) 0.257 * * [simplify]: iteration 3 : 5002 enodes (cost 287 ) 0.259 * [simplify]: Simplified to: (log (/ 2.0 (+ (exp x) (exp (neg x))))) (log (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (pow (/ 2.0 (+ (exp (neg x)) (exp x))) 3) (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (pow (/ 2.0 (+ (exp (neg x)) (exp x))) 3) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (neg 2.0) (- (/ -1 (exp x)) (exp x)) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 1 (/ 2.0 (+ (exp (neg x)) (exp x))) 1 (/ 2.0 (+ (exp (neg x)) (exp x))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 2.0 2.0 (/ (+ (exp x) (exp (neg x))) (cbrt 2.0)) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ 2.0 (+ (exp (+ x x)) (neg (exp (+ (neg x) (neg x)))))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp (neg x)) (exp x))) (/ 2.0 (+ (exp (neg x)) (exp x))) 0.259 * * * [progress]: adding candidates to table 0.297 * * [progress]: iteration 2 / 4 0.298 * * * [progress]: picking best candidate 0.305 * * * * [pick]: Picked # 0.305 * * * [progress]: localizing error 0.315 * * * [progress]: generating rewritten candidates 0.316 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 0.322 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.330 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.340 * * * [progress]: generating series expansions 0.340 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 0.340 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0 0.340 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.340 * [taylor]: Taking taylor expansion of 2.0 in x 0.340 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.340 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.340 * [taylor]: Taking taylor expansion of (neg x) in x 0.340 * [taylor]: Taking taylor expansion of x in x 0.341 * [taylor]: Taking taylor expansion of (exp x) in x 0.341 * [taylor]: Taking taylor expansion of x in x 0.341 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.341 * [taylor]: Taking taylor expansion of 2.0 in x 0.341 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.341 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.341 * [taylor]: Taking taylor expansion of (neg x) in x 0.341 * [taylor]: Taking taylor expansion of x in x 0.341 * [taylor]: Taking taylor expansion of (exp x) in x 0.341 * [taylor]: Taking taylor expansion of x in x 0.343 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.343 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.343 * [taylor]: Taking taylor expansion of 2.0 in x 0.343 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.343 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.343 * [taylor]: Taking taylor expansion of x in x 0.343 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.343 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.343 * [taylor]: Taking taylor expansion of x in x 0.343 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.343 * [taylor]: Taking taylor expansion of 2.0 in x 0.343 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.343 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.343 * [taylor]: Taking taylor expansion of x in x 0.344 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.344 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.344 * [taylor]: Taking taylor expansion of x in x 0.346 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.346 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.346 * [taylor]: Taking taylor expansion of 2.0 in x 0.346 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.346 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.346 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.346 * [taylor]: Taking taylor expansion of x in x 0.346 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.346 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.346 * [taylor]: Taking taylor expansion of -1 in x 0.346 * [taylor]: Taking taylor expansion of x in x 0.346 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.346 * [taylor]: Taking taylor expansion of 2.0 in x 0.346 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.347 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.347 * [taylor]: Taking taylor expansion of x in x 0.347 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.347 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.347 * [taylor]: Taking taylor expansion of -1 in x 0.347 * [taylor]: Taking taylor expansion of x in x 0.349 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.349 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0 0.349 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.349 * [taylor]: Taking taylor expansion of 2.0 in x 0.349 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.349 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.349 * [taylor]: Taking taylor expansion of (neg x) in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.349 * [taylor]: Taking taylor expansion of (exp x) in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.349 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.349 * [taylor]: Taking taylor expansion of 2.0 in x 0.349 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.349 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.349 * [taylor]: Taking taylor expansion of (neg x) in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.349 * [taylor]: Taking taylor expansion of (exp x) in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.351 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.351 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.351 * [taylor]: Taking taylor expansion of 2.0 in x 0.351 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.352 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.352 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.352 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.352 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.352 * [taylor]: Taking taylor expansion of 2.0 in x 0.352 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.352 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.352 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.352 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.355 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.355 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.355 * [taylor]: Taking taylor expansion of 2.0 in x 0.355 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.355 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.355 * [taylor]: Taking taylor expansion of x in x 0.355 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.355 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.355 * [taylor]: Taking taylor expansion of -1 in x 0.355 * [taylor]: Taking taylor expansion of x in x 0.355 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.355 * [taylor]: Taking taylor expansion of 2.0 in x 0.355 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.355 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.355 * [taylor]: Taking taylor expansion of x in x 0.355 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.355 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.355 * [taylor]: Taking taylor expansion of -1 in x 0.355 * [taylor]: Taking taylor expansion of x in x 0.357 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.358 * [approximate]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (neg x)) (exp x)))) in (x) around 0 0.358 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (neg x)) (exp x)))) in x 0.358 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.358 * [taylor]: Taking taylor expansion of 2.0 in x 0.358 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.358 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.358 * [taylor]: Taking taylor expansion of (neg x) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [taylor]: Taking taylor expansion of (exp x) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (neg x)) (exp x)))) in x 0.358 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.358 * [taylor]: Taking taylor expansion of 2.0 in x 0.358 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.358 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.358 * [taylor]: Taking taylor expansion of (neg x) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [taylor]: Taking taylor expansion of (exp x) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.361 * [approximate]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in (x) around 0 0.361 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x 0.361 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.361 * [taylor]: Taking taylor expansion of 2.0 in x 0.361 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.361 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.361 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x 0.361 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.361 * [taylor]: Taking taylor expansion of 2.0 in x 0.361 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.361 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.361 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.366 * [approximate]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x) around 0 0.366 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.366 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.366 * [taylor]: Taking taylor expansion of 2.0 in x 0.366 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.366 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.366 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.366 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.366 * [taylor]: Taking taylor expansion of -1 in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.367 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.367 * [taylor]: Taking taylor expansion of 2.0 in x 0.367 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.367 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.367 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.367 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.367 * [taylor]: Taking taylor expansion of -1 in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.372 * * * [progress]: simplifying candidates 0.373 * [simplify]: Simplifying using # : (- (log 2.0) (log (+ (exp x) (exp (neg x))))) (log (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))) (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (* (* (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x))))) (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (neg 2.0) (neg (+ (exp x) (exp (neg x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ (exp x) (exp (neg x))) (cbrt 2.0)) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ 2.0 (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))) (log (* (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))) (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (log 1) (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (log (exp (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))))) (log (exp (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))))) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))))) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))))) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))) (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))) (log (exp (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))))) (log (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))) (log (exp (/ (sqrt 2.0) 1))) (log (exp (/ (sqrt 2.0) 1))) (log (exp (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))))) (log (exp (/ 1 (sqrt (+ (exp x) (exp (neg x))))))) (log (exp (/ 1 1))) (log (exp (/ 1 1))) (log (exp 1)) (log (exp 2.0)) (log (exp (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))))) (log (exp (/ 2.0 (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))))) (log (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (exp (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (* (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))) (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (* (* (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (sqrt (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (sqrt (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (exp (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))))) (exp (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1)) (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1)) (exp (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (exp (/ (sqrt 2.0) 1)) (exp (/ (sqrt 2.0) 1)) (exp (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (exp (/ 1 (sqrt (+ (exp x) (exp (neg x)))))) (exp (/ 1 1)) (exp (/ 1 1)) (exp 1) (exp 2.0) (exp (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))) (exp (/ 2.0 (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))) (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (exp (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (* (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (* (* (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp (neg x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp (neg x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (- (+ (exp 1.0) (* 0.33333333333333337 (* (exp 1.0) (pow x 4)))) (* 0.5 (* (exp 1.0) (pow x 2)))) (exp (/ 2.0 (+ (exp (neg x)) (exp x)))) (exp (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 0.378 * * [simplify]: iteration 0 : 243 enodes (cost 759 ) 0.382 * * [simplify]: iteration 1 : 698 enodes (cost 704 ) 0.395 * * [simplify]: iteration 2 : 2501 enodes (cost 699 ) 0.456 * * [simplify]: iteration 3 : 5001 enodes (cost 698 ) 0.460 * [simplify]: Simplified to: (log (/ 2.0 (+ (exp x) (exp (neg x))))) (log (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (neg 2.0) (- (/ -1 (exp x)) (exp x)) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 1 (/ 2.0 (+ (exp x) (exp (neg x)))) 1 (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 2.0 2.0 (/ (+ (exp x) (exp (neg x))) (cbrt 2.0)) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ 2.0 (+ (exp (+ x x)) (neg (exp (+ (neg x) (neg x)))))) (* 2 (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))) (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) 0 (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (sqrt 2.0) (sqrt 2.0) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) 1 1 1 2.0 (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ 2.0 (+ (exp (+ x x)) (neg (exp (+ (neg x) (neg x)))))) (log (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))))) (exp (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))) (pow (exp (cbrt 2.0)) (cbrt 2.0)) (pow (exp (cbrt 2.0)) (cbrt 2.0)) (exp (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (exp (sqrt 2.0)) (exp (sqrt 2.0)) (exp (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (exp (/ 1 (sqrt (+ (exp x) (exp (neg x)))))) E E E (exp 2.0) (exp (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))) (exp (/ 2.0 (+ (exp (+ x x)) (neg (exp (+ (neg x) (neg x))))))) (/ 2.0 (+ (exp x) (exp (neg x)))) (exp (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (* (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (pow (exp (/ 2.0 (+ (exp x) (exp (neg x))))) 3) (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (- (+ (exp 1.0) (* 0.33333333333333337 (* (exp 1.0) (pow x 4)))) (* 0.5 (* (exp 1.0) (pow x 2)))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) 0.461 * * * [progress]: adding candidates to table 0.578 * * [progress]: iteration 3 / 4 0.578 * * * [progress]: picking best candidate 0.581 * * * * [pick]: Picked # 0.581 * * * [progress]: localizing error 0.594 * * * [progress]: generating rewritten candidates 0.594 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.601 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.606 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.613 * * * [progress]: generating series expansions 0.613 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.614 * [approximate]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) in (x) around 0 0.614 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) in x 0.614 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (pow x 4)) 1.0) in x 0.614 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (pow x 4)) in x 0.614 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.614 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.614 * [taylor]: Taking taylor expansion of x in x 0.614 * [taylor]: Taking taylor expansion of 1.0 in x 0.614 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x 0.614 * [taylor]: Taking taylor expansion of 0.5 in x 0.614 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.614 * [taylor]: Taking taylor expansion of x in x 0.614 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) in x 0.614 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (pow x 4)) 1.0) in x 0.614 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (pow x 4)) in x 0.614 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.614 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.614 * [taylor]: Taking taylor expansion of x in x 0.614 * [taylor]: Taking taylor expansion of 1.0 in x 0.614 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x 0.614 * [taylor]: Taking taylor expansion of 0.5 in x 0.614 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.614 * [taylor]: Taking taylor expansion of x in x 0.615 * [approximate]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in (x) around 0 0.615 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in x 0.615 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) in x 0.615 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (/ 1 (pow x 4))) in x 0.615 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.615 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.615 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.615 * [taylor]: Taking taylor expansion of x in x 0.615 * [taylor]: Taking taylor expansion of 1.0 in x 0.615 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x 0.615 * [taylor]: Taking taylor expansion of 0.5 in x 0.615 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.615 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.615 * [taylor]: Taking taylor expansion of x in x 0.615 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in x 0.615 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) in x 0.615 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (/ 1 (pow x 4))) in x 0.615 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.615 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.615 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.615 * [taylor]: Taking taylor expansion of x in x 0.615 * [taylor]: Taking taylor expansion of 1.0 in x 0.615 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x 0.615 * [taylor]: Taking taylor expansion of 0.5 in x 0.615 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.615 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.615 * [taylor]: Taking taylor expansion of x in x 0.617 * [approximate]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in (x) around 0 0.617 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in x 0.617 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) in x 0.617 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (/ 1 (pow x 4))) in x 0.617 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.617 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.617 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [taylor]: Taking taylor expansion of 1.0 in x 0.617 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x 0.617 * [taylor]: Taking taylor expansion of 0.5 in x 0.617 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.617 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [taylor]: Taking taylor expansion of (- (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) (* 0.5 (/ 1 (pow x 2)))) in x 0.617 * [taylor]: Taking taylor expansion of (+ (* 0.20833333333333334 (/ 1 (pow x 4))) 1.0) in x 0.617 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (/ 1 (pow x 4))) in x 0.617 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.617 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.617 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [taylor]: Taking taylor expansion of 1.0 in x 0.617 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x 0.617 * [taylor]: Taking taylor expansion of 0.5 in x 0.617 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.617 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.618 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.619 * [approximate]: Taking taylor expansion of (* 0.20833333333333334 (pow x 4)) in (x) around 0 0.619 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (pow x 4)) in x 0.619 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.619 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.619 * [taylor]: Taking taylor expansion of x in x 0.619 * [taylor]: Taking taylor expansion of (* 0.20833333333333334 (pow x 4)) in x 0.619 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.619 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.619 * [taylor]: Taking taylor expansion of x in x 0.620 * [approximate]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in (x) around 0 0.620 * [taylor]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in x 0.620 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.620 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.620 * [taylor]: Taking taylor expansion of x in x 0.620 * [taylor]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in x 0.620 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.620 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.620 * [taylor]: Taking taylor expansion of x in x 0.621 * [approximate]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in (x) around 0 0.621 * [taylor]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in x 0.621 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.621 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.621 * [taylor]: Taking taylor expansion of (/ 0.20833333333333334 (pow x 4)) in x 0.621 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 0.621 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.622 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 0.622 * [approximate]: Taking taylor expansion of (* 0.5 (pow x 2)) in (x) around 0 0.622 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x 0.622 * [taylor]: Taking taylor expansion of 0.5 in x 0.622 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.622 * [taylor]: Taking taylor expansion of x in x 0.622 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x 0.622 * [taylor]: Taking taylor expansion of 0.5 in x 0.622 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.622 * [taylor]: Taking taylor expansion of x in x 0.623 * [approximate]: Taking taylor expansion of (/ 0.5 (pow x 2)) in (x) around 0 0.623 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x 0.623 * [taylor]: Taking taylor expansion of 0.5 in x 0.623 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.623 * [taylor]: Taking taylor expansion of x in x 0.623 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x 0.623 * [taylor]: Taking taylor expansion of 0.5 in x 0.623 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.623 * [taylor]: Taking taylor expansion of x in x 0.624 * [approximate]: Taking taylor expansion of (/ 0.5 (pow x 2)) in (x) around 0 0.624 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x 0.624 * [taylor]: Taking taylor expansion of 0.5 in x 0.624 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.624 * [taylor]: Taking taylor expansion of x in x 0.624 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x 0.624 * [taylor]: Taking taylor expansion of 0.5 in x 0.624 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.624 * [taylor]: Taking taylor expansion of x in x 0.625 * * * [progress]: simplifying candidates 0.626 * [simplify]: Simplifying using # : (/ (* (exp (* 0.20833333333333334 (pow x 4))) (exp 1.0)) (exp (* 0.5 (pow x 2)))) (/ (exp (+ (* 0.20833333333333334 (pow x 4)) 1.0)) (exp (* 0.5 (pow x 2)))) (log (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (exp (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (* (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))) (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (* (* (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (sqrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (sqrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (- (pow (+ (* 0.20833333333333334 (pow x 4)) 1.0) 3) (pow (* 0.5 (pow x 2)) 3)) (+ (* (+ (* 0.20833333333333334 (pow x 4)) 1.0) (+ (* 0.20833333333333334 (pow x 4)) 1.0)) (+ (* (* 0.5 (pow x 2)) (* 0.5 (pow x 2))) (* (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))) (neg (* 0.5 (pow x 2))) (- (* (+ (* 0.20833333333333334 (pow x 4)) 1.0) (+ (* 0.20833333333333334 (pow x 4)) 1.0)) (* (* 0.5 (pow x 2)) (* 0.5 (pow x 2)))) (+ (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (- 1.0 (* 0.5 (pow x 2))) (neg (* 0.5 (pow x 2))) (+ (log 0.20833333333333334) (* (log x) 4)) (+ (log 0.20833333333333334) (* (log x) 4)) (+ (log 0.20833333333333334) (log (pow x 4))) (log (* 0.20833333333333334 (pow x 4))) (exp (* 0.20833333333333334 (pow x 4))) (* (* (* 0.20833333333333334 0.20833333333333334) 0.20833333333333334) (* (* (pow x 4) (pow x 4)) (pow x 4))) (* (cbrt (* 0.20833333333333334 (pow x 4))) (cbrt (* 0.20833333333333334 (pow x 4)))) (cbrt (* 0.20833333333333334 (pow x 4))) (* (* (* 0.20833333333333334 (pow x 4)) (* 0.20833333333333334 (pow x 4))) (* 0.20833333333333334 (pow x 4))) (sqrt (* 0.20833333333333334 (pow x 4))) (sqrt (* 0.20833333333333334 (pow x 4))) (* (sqrt 0.20833333333333334) (pow (sqrt x) 4)) (* (sqrt 0.20833333333333334) (pow (sqrt x) 4)) (* (sqrt 0.20833333333333334) (sqrt (pow x 4))) (* (sqrt 0.20833333333333334) (sqrt (pow x 4))) (* (sqrt 0.20833333333333334) (pow x (/ 4 2))) (* (sqrt 0.20833333333333334) (pow x (/ 4 2))) (* 0.20833333333333334 (pow (* (cbrt x) (cbrt x)) 4)) (* 0.20833333333333334 (pow (sqrt x) 4)) (* 0.20833333333333334 (pow 1 4)) (* 0.20833333333333334 (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (* 0.20833333333333334 (sqrt (pow x 4))) (* 0.20833333333333334 1) (* 0.20833333333333334 (pow x (/ 4 2))) (* (cbrt 0.20833333333333334) (pow x 4)) (* (sqrt 0.20833333333333334) (pow x 4)) (* 0.20833333333333334 (pow x 4)) (+ (log 0.5) (* (log x) 2)) (+ (log 0.5) (* (log x) 2)) (+ (log 0.5) (log (pow x 2))) (log (* 0.5 (pow x 2))) (exp (* 0.5 (pow x 2))) (* (* (* 0.5 0.5) 0.5) (* (* (pow x 2) (pow x 2)) (pow x 2))) (* (cbrt (* 0.5 (pow x 2))) (cbrt (* 0.5 (pow x 2)))) (cbrt (* 0.5 (pow x 2))) (* (* (* 0.5 (pow x 2)) (* 0.5 (pow x 2))) (* 0.5 (pow x 2))) (sqrt (* 0.5 (pow x 2))) (sqrt (* 0.5 (pow x 2))) (* (sqrt 0.5) (pow (sqrt x) 2)) (* (sqrt 0.5) (pow (sqrt x) 2)) (* (sqrt 0.5) x) (* (sqrt 0.5) x) (* (sqrt 0.5) (sqrt (pow x 2))) (* (sqrt 0.5) (sqrt (pow x 2))) (* (sqrt 0.5) (pow x (/ 2 2))) (* (sqrt 0.5) (pow x (/ 2 2))) (* 0.5 (pow (* (cbrt x) (cbrt x)) 2)) (* 0.5 (pow (sqrt x) 2)) (* 0.5 (pow 1 2)) (* 0.5 x) (* 0.5 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) (* 0.5 (sqrt (pow x 2))) (* 0.5 1) (* 0.5 (pow x (/ 2 2))) (* (cbrt 0.5) (pow x 2)) (* (sqrt 0.5) (pow x 2)) (* 0.5 (pow x 2)) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (* 0.20833333333333334 (pow x 4)) (* 0.20833333333333334 (pow x 4)) (* 0.20833333333333334 (pow x 4)) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) 0.631 * * [simplify]: iteration 0 : 268 enodes (cost 352 ) 0.637 * * [simplify]: iteration 1 : 1102 enodes (cost 317 ) 0.664 * * [simplify]: iteration 2 : 5002 enodes (cost 314 ) 0.667 * [simplify]: Simplified to: (exp (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (exp (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (log (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (exp (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (* (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))))) (cbrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (pow (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) 3) (sqrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (sqrt (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (- (pow (+ (* 0.20833333333333334 (pow x 4)) 1.0) 3) (pow (* 0.5 (pow x 2)) 3)) (+ (* (+ (* 0.20833333333333334 (pow x 4)) 1.0) (+ (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))) (* (pow x 4) (* 0.5 0.5))) (neg (* 0.5 (pow x 2))) (+ (* (neg (* 0.5 0.5)) (pow x 4)) (* (+ (* 0.20833333333333334 (pow x 4)) 1.0) (+ (* 0.20833333333333334 (pow x 4)) 1.0))) (+ (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (- 1.0 (* 0.5 (pow x 2))) (neg (* 0.5 (pow x 2))) (log (* 0.20833333333333334 (pow x 4))) (log (* 0.20833333333333334 (pow x 4))) (log (* 0.20833333333333334 (pow x 4))) (log (* 0.20833333333333334 (pow x 4))) (exp (* 0.20833333333333334 (pow x 4))) (pow (* 0.20833333333333334 (pow x 4)) 3) (* (cbrt (* 0.20833333333333334 (pow x 4))) (cbrt (* 0.20833333333333334 (pow x 4)))) (cbrt (* 0.20833333333333334 (pow x 4))) (pow (* 0.20833333333333334 (pow x 4)) 3) (sqrt (* 0.20833333333333334 (pow x 4))) (sqrt (* 0.20833333333333334 (pow x 4))) (* (sqrt 0.20833333333333334) (pow x 2)) (* (sqrt 0.20833333333333334) (pow x 2)) (* (sqrt 0.20833333333333334) (sqrt (pow x 4))) (* (sqrt 0.20833333333333334) (sqrt (pow x 4))) (* (sqrt 0.20833333333333334) (pow x 2)) (* (sqrt 0.20833333333333334) (pow x 2)) (* 0.20833333333333334 (pow (* (cbrt x) (cbrt x)) 4)) (* 0.20833333333333334 (pow x 2)) 0.20833333333333334 (* 0.20833333333333334 (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (* 0.20833333333333334 (sqrt (pow x 4))) 0.20833333333333334 (* 0.20833333333333334 (pow x 2)) (* (cbrt 0.20833333333333334) (pow x 4)) (* (sqrt 0.20833333333333334) (pow x 4)) (* 0.20833333333333334 (pow x 4)) (log (* 0.5 (pow x 2))) (log (* 0.5 (pow x 2))) (log (* 0.5 (pow x 2))) (log (* 0.5 (pow x 2))) (exp (* 0.5 (pow x 2))) (pow (* 0.5 (pow x 2)) 3) (* (cbrt (* 0.5 (pow x 2))) (cbrt (* 0.5 (pow x 2)))) (cbrt (* 0.5 (pow x 2))) (pow (* 0.5 (pow x 2)) 3) (sqrt (* 0.5 (pow x 2))) (sqrt (* 0.5 (pow x 2))) (* x (sqrt 0.5)) (* x (sqrt 0.5)) (* x (sqrt 0.5)) (* x (sqrt 0.5)) (* (sqrt 0.5) (sqrt (pow x 2))) (* (sqrt 0.5) (sqrt (pow x 2))) (* x (sqrt 0.5)) (* x (sqrt 0.5)) (* 0.5 (pow (* (cbrt x) (cbrt x)) 2)) (* x 0.5) 0.5 (* x 0.5) (* 0.5 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) (* 0.5 (fabs x)) 0.5 (* x 0.5) (* (cbrt 0.5) (pow x 2)) (* (sqrt 0.5) (pow x 2)) (* 0.5 (pow x 2)) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (* 0.20833333333333334 (pow x 4)) (* 0.20833333333333334 (pow x 4)) (* 0.20833333333333334 (pow x 4)) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) 0.667 * * * [progress]: adding candidates to table 0.767 * [progress]: [Phase 3 of 3] Extracting. 0.767 * * [regime]: Finding splitpoints for: (# #) 0.767 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (neg x))) (/ 2.0 (+ (exp x) (exp (neg x)))) x) 0.767 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (neg x))) from (# #) 0.795 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (neg x)))) from (# #) 0.824 * * * * [regimes]: Trying to branch on x from (# #) 0.852 * * * [regime]: Found split indices: #