10.571 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.063 * * * [progress]: [2/2] Setting up program. 0.066 * [progress]: [Phase 2 of 3] Improving. 0.066 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (neg x))) 2.0) 0.113 * * [simplify]: iteration 0 : 5032 enodes (cost 8 ) 0.114 * [simplify]: Simplified to: (/ (- (exp x) (exp (neg x))) 2.0) 0.114 * * [progress]: iteration 1 / 4 0.114 * * * [progress]: picking best candidate 0.117 * * * * [pick]: Picked # 0.117 * * * [progress]: localizing error 0.127 * * * [progress]: generating rewritten candidates 0.127 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.132 * * * [progress]: generating series expansions 0.132 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.132 * [approximate]: Taking taylor expansion of (- (exp x) (exp (neg x))) in (x) around 0 0.132 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.132 * [taylor]: Taking taylor expansion of (exp x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.132 * [taylor]: Taking taylor expansion of (neg x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.132 * [taylor]: Taking taylor expansion of (exp x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.132 * [taylor]: Taking taylor expansion of (neg x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.135 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0 0.135 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.135 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.135 * [taylor]: Taking taylor expansion of x in x 0.135 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.135 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.135 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.136 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.136 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.136 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.136 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.136 * [taylor]: Taking taylor expansion of -1 in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.136 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.136 * [taylor]: Taking taylor expansion of -1 in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.137 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.137 * [taylor]: Taking taylor expansion of x in x 0.137 * * * [progress]: simplifying candidates 0.137 * [simplify]: Simplifying using # : (sinh 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))))) (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))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (neg x))) (- (exp x) (exp (* -1 x))) 0.204 * * [simplify]: iteration 0 : 4847 enodes (cost 155 ) 0.204 * * [simplify]: iteration 1 : 4847 enodes (cost 155 ) 0.205 * [simplify]: Simplified to: (sinh x) (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 x) -3)) (+ (pow (exp x) 2) (+ (pow (exp x) -2) 1)) (/ -1 (exp x)) (- (pow (exp x) 2) (pow (exp x) -2)) (+ (exp x) (exp (neg x))) (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (- (sqrt (exp x)) (sqrt (exp (neg x)))) (- (exp x) (exp (neg x))) (+ x (+ x (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))) (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x))) 0.206 * * * [progress]: adding candidates to table 0.226 * * [progress]: iteration 2 / 4 0.226 * * * [progress]: picking best candidate 0.234 * * * * [pick]: Picked # 0.234 * * * [progress]: localizing error 0.245 * * * [progress]: generating rewritten candidates 0.245 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2 2 1) 0.251 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2 2 2) 0.257 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2 2) 0.468 * * * [progress]: generating series expansions 0.468 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2 2 1) 0.468 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 0.469 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.469 * [taylor]: Taking taylor expansion of 1/3 in x 0.469 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.469 * [taylor]: Taking taylor expansion of x in x 0.469 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.469 * [taylor]: Taking taylor expansion of 1/3 in x 0.469 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.469 * [taylor]: Taking taylor expansion of x in x 0.470 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 0.470 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 0.470 * [taylor]: Taking taylor expansion of 1/3 in x 0.470 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.470 * [taylor]: Taking taylor expansion of x in x 0.470 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 0.470 * [taylor]: Taking taylor expansion of 1/3 in x 0.470 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.470 * [taylor]: Taking taylor expansion of x in x 0.471 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 0.471 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 0.471 * [taylor]: Taking taylor expansion of -1/3 in x 0.471 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.471 * [taylor]: Taking taylor expansion of x in x 0.471 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 0.471 * [taylor]: Taking taylor expansion of -1/3 in x 0.471 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.471 * [taylor]: Taking taylor expansion of x in x 0.472 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2 2 2) 0.472 * [approximate]: Taking taylor expansion of (* 1/60 (pow x 5)) in (x) around 0 0.473 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.473 * [taylor]: Taking taylor expansion of 1/60 in x 0.473 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.473 * [taylor]: Taking taylor expansion of x in x 0.473 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.473 * [taylor]: Taking taylor expansion of 1/60 in x 0.473 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.473 * [taylor]: Taking taylor expansion of x in x 0.474 * [approximate]: Taking taylor expansion of (/ 1/60 (pow x 5)) in (x) around 0 0.474 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x 0.474 * [taylor]: Taking taylor expansion of 1/60 in x 0.474 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.474 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x 0.474 * [taylor]: Taking taylor expansion of 1/60 in x 0.474 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.476 * [approximate]: Taking taylor expansion of (/ -1/60 (pow x 5)) in (x) around 0 0.476 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x 0.476 * [taylor]: Taking taylor expansion of -1/60 in x 0.476 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.476 * [taylor]: Taking taylor expansion of x in x 0.476 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x 0.476 * [taylor]: Taking taylor expansion of -1/60 in x 0.476 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.476 * [taylor]: Taking taylor expansion of x in x 0.477 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2 2) 0.477 * [approximate]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) in (x) around 0 0.477 * [taylor]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) in x 0.478 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.478 * [taylor]: Taking taylor expansion of 1/3 in x 0.478 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.478 * [taylor]: Taking taylor expansion of x in x 0.478 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.478 * [taylor]: Taking taylor expansion of 1/60 in x 0.478 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.478 * [taylor]: Taking taylor expansion of x in x 0.478 * [taylor]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) in x 0.478 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.478 * [taylor]: Taking taylor expansion of 1/3 in x 0.478 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.478 * [taylor]: Taking taylor expansion of x in x 0.478 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.478 * [taylor]: Taking taylor expansion of 1/60 in x 0.478 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.478 * [taylor]: Taking taylor expansion of x in x 0.480 * [approximate]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0 0.480 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 0.480 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 0.480 * [taylor]: Taking taylor expansion of 1/60 in x 0.480 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 0.480 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.481 * [taylor]: Taking taylor expansion of x in x 0.481 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.481 * [taylor]: Taking taylor expansion of 1/3 in x 0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.481 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.481 * [taylor]: Taking taylor expansion of x in x 0.481 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 0.481 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 0.481 * [taylor]: Taking taylor expansion of 1/60 in x 0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 0.481 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.481 * [taylor]: Taking taylor expansion of x in x 0.481 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.481 * [taylor]: Taking taylor expansion of 1/3 in x 0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.481 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.481 * [taylor]: Taking taylor expansion of x in x 0.485 * [approximate]: Taking taylor expansion of (neg (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in (x) around 0 0.485 * [taylor]: Taking taylor expansion of (neg (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 0.485 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 0.485 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 0.485 * [taylor]: Taking taylor expansion of 1/60 in x 0.485 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 0.485 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.485 * [taylor]: Taking taylor expansion of x in x 0.485 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.485 * [taylor]: Taking taylor expansion of 1/3 in x 0.485 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.485 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.485 * [taylor]: Taking taylor expansion of x in x 0.485 * [taylor]: Taking taylor expansion of (neg (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 0.485 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 0.485 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 0.485 * [taylor]: Taking taylor expansion of 1/60 in x 0.485 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 0.485 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.485 * [taylor]: Taking taylor expansion of x in x 0.485 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.485 * [taylor]: Taking taylor expansion of 1/3 in x 0.485 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.485 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.485 * [taylor]: Taking taylor expansion of x in x 0.489 * * * [progress]: simplifying candidates 0.490 * [simplify]: Simplifying using # : (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (log (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x (/ 3 2))) (* (sqrt 1/3) (pow x (/ 3 2))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 (* x x)) (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 x) (* 1/3 (sqrt (pow x 3))) (* 1/3 1) (* 1/3 (pow x (/ 3 2))) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (+ (log 1/60) (* (log x) 5)) (+ (log 1/60) (* (log x) 5)) (+ (log 1/60) (log (pow x 5))) (log (* 1/60 (pow x 5))) (exp (* 1/60 (pow x 5))) (* (* (* 1/60 1/60) 1/60) (* (* (pow x 5) (pow x 5)) (pow x 5))) (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5)))) (cbrt (* 1/60 (pow x 5))) (* (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (* 1/60 (pow x 5))) (sqrt (* 1/60 (pow x 5))) (sqrt (* 1/60 (pow x 5))) (* (sqrt 1/60) (pow (sqrt x) 5)) (* (sqrt 1/60) (pow (sqrt x) 5)) (* (sqrt 1/60) (sqrt (pow x 5))) (* (sqrt 1/60) (sqrt (pow x 5))) (* (sqrt 1/60) (pow x (/ 5 2))) (* (sqrt 1/60) (pow x (/ 5 2))) (* 1/60 (pow (* (cbrt x) (cbrt x)) 5)) (* 1/60 (pow (sqrt x) 5)) (* 1/60 (pow 1 5)) (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5)))) (* 1/60 (sqrt (pow x 5))) (* 1/60 1) (* 1/60 (pow x (/ 5 2))) (* (cbrt 1/60) (pow x 5)) (* (sqrt 1/60) (pow x 5)) (* 1/60 (pow x 5)) (* (exp (* 1/3 (pow x 3))) (exp (* 1/60 (pow x 5)))) (log (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (exp (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (* (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))) (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (* (* (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (sqrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (sqrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (+ (pow (* 1/3 (pow x 3)) 3) (pow (* 1/60 (pow x 5)) 3)) (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (- (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (* (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))) (- (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5)))) (- (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/60 (pow x 5)) (* 1/60 (pow x 5)) (* 1/60 (pow x 5)) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) 0.522 * * [simplify]: iteration 0 : 4986 enodes (cost 589 ) 0.523 * * [simplify]: iteration 1 : 4986 enodes (cost 589 ) 0.525 * [simplify]: Simplified to: (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (cbrt (exp (pow x 3))) (* 1/27 (pow x 9)) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* 1/27 (pow x 9)) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* x (* (sqrt 1/3) (sqrt x))) (* x (* (sqrt 1/3) (sqrt x))) (* x (* (sqrt 1/3) (sqrt x))) (* x (* (sqrt 1/3) (sqrt x))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x 3/2)) (* (sqrt 1/3) (pow x 3/2)) (* 1/3 (* x x)) (* 1/3 (* x (sqrt x))) 1/3 (* 1/3 (* x x)) (* 1/3 (* x x)) (* 1/3 (* x x)) (* 1/3 (* x (sqrt x))) 1/3 (* 1/3 x) (* 1/3 (sqrt (pow x 3))) 1/3 (* 1/3 (pow x 3/2)) (* (pow x 3) (cbrt 1/3)) (* (pow x 3) (sqrt 1/3)) (* 1/3 (pow x 3)) (log (* 1/60 (pow x 5))) (log (* 1/60 (pow x 5))) (log (* 1/60 (pow x 5))) (log (* 1/60 (pow x 5))) (pow (exp 1/60) (pow x 5)) (* 1/216000 (pow (pow x 5) 3)) (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5)))) (cbrt (* 1/60 (pow x 5))) (* 1/216000 (pow (pow x 5) 3)) (sqrt (* 1/60 (pow x 5))) (sqrt (* 1/60 (pow x 5))) (* (sqrt 1/60) (pow (sqrt x) 5)) (* (sqrt 1/60) (pow (sqrt x) 5)) (* (sqrt 1/60) (sqrt (pow x 5))) (* (sqrt 1/60) (sqrt (pow x 5))) (* (sqrt 1/60) (pow x 5/2)) (* (sqrt 1/60) (pow x 5/2)) (* 1/60 (pow (pow (cbrt x) 2) 5)) (* 1/60 (pow (sqrt x) 5)) 1/60 (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5)))) (* 1/60 (sqrt (pow x 5))) 1/60 (* 1/60 (pow x 5/2)) (* (pow x 5) (cbrt 1/60)) (* (pow x 5) (sqrt 1/60)) (* 1/60 (pow x 5)) (* (cbrt (exp (pow x 3))) (pow (exp 1/60) (pow x 5))) (log (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (* (cbrt (exp (pow x 3))) (pow (exp 1/60) (pow x 5))) (* (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))) (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (pow (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) 3) (sqrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (sqrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (+ (* 1/27 (pow x 9)) (* 1/216000 (pow (pow x 5) 3))) (+ (* 1/9 (pow x 6)) (+ (* 1/3600 (pow x 10)) (* (pow x 5) (* (pow x 3) -1/180)))) (+ (* 1/9 (pow x 6)) (* (pow x 10) -1/3600)) (+ (* 1/3 (pow x 3)) (* (pow x 5) -1/60)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/60 (pow x 5)) (* 1/60 (pow x 5)) (* 1/60 (pow x 5)) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) 0.526 * * * [progress]: adding candidates to table 0.628 * * [progress]: iteration 3 / 4 0.628 * * * [progress]: picking best candidate 0.634 * * * * [pick]: Picked # 0.634 * * * [progress]: localizing error 0.648 * * * [progress]: generating rewritten candidates 0.648 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 0.657 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 0.661 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2) 0.664 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2 1) 0.669 * * * [progress]: generating series expansions 0.669 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 0.669 * [approximate]: Taking taylor expansion of (- (pow (exp x) 3) (pow (exp x) -3)) in (x) around 0 0.669 * [taylor]: Taking taylor expansion of (- (pow (exp x) 3) (pow (exp x) -3)) in x 0.669 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.669 * [taylor]: Taking taylor expansion of (exp x) in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.669 * [taylor]: Taking taylor expansion of (pow (exp x) -3) in x 0.669 * [taylor]: Taking taylor expansion of (exp x) in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of (- (pow (exp x) 3) (pow (exp x) -3)) in x 0.670 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.670 * [taylor]: Taking taylor expansion of (exp x) in x 0.670 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of (pow (exp x) -3) in x 0.670 * [taylor]: Taking taylor expansion of (exp x) in x 0.670 * [taylor]: Taking taylor expansion of x in x 0.674 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 3) (pow (exp (/ 1 x)) -3)) in (x) around 0 0.674 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 3) (pow (exp (/ 1 x)) -3)) in x 0.674 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.674 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.674 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -3) in x 0.674 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.674 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 3) (pow (exp (/ 1 x)) -3)) in x 0.674 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.674 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.674 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -3) in x 0.674 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.679 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 3) (pow (exp (/ -1 x)) -3)) in (x) around 0 0.679 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 3) (pow (exp (/ -1 x)) -3)) in x 0.679 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.679 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.679 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.679 * [taylor]: Taking taylor expansion of -1 in x 0.679 * [taylor]: Taking taylor expansion of x in x 0.679 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -3) in x 0.679 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.679 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.679 * [taylor]: Taking taylor expansion of -1 in x 0.679 * [taylor]: Taking taylor expansion of x in x 0.679 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 3) (pow (exp (/ -1 x)) -3)) in x 0.679 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.679 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.679 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.679 * [taylor]: Taking taylor expansion of -1 in x 0.679 * [taylor]: Taking taylor expansion of x in x 0.679 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -3) in x 0.679 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.679 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.679 * [taylor]: Taking taylor expansion of -1 in x 0.679 * [taylor]: Taking taylor expansion of x in x 0.686 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 0.686 * [approximate]: Taking taylor expansion of (pow (exp x) 3) in (x) around 0 0.686 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.686 * [taylor]: Taking taylor expansion of (exp x) in x 0.686 * [taylor]: Taking taylor expansion of x in x 0.686 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.686 * [taylor]: Taking taylor expansion of (exp x) in x 0.686 * [taylor]: Taking taylor expansion of x in x 0.687 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in (x) around 0 0.687 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.687 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.687 * [taylor]: Taking taylor expansion of x in x 0.687 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.687 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.687 * [taylor]: Taking taylor expansion of x in x 0.688 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in (x) around 0 0.688 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.688 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.689 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.689 * [taylor]: Taking taylor expansion of -1 in x 0.689 * [taylor]: Taking taylor expansion of x in x 0.689 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.689 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.689 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.689 * [taylor]: Taking taylor expansion of -1 in x 0.689 * [taylor]: Taking taylor expansion of x in x 0.690 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2) 0.690 * [approximate]: Taking taylor expansion of (pow (exp x) -3) in (x) around 0 0.690 * [taylor]: Taking taylor expansion of (pow (exp x) -3) in x 0.690 * [taylor]: Taking taylor expansion of (exp x) in x 0.690 * [taylor]: Taking taylor expansion of x in x 0.690 * [taylor]: Taking taylor expansion of (pow (exp x) -3) in x 0.690 * [taylor]: Taking taylor expansion of (exp x) in x 0.690 * [taylor]: Taking taylor expansion of x in x 0.691 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) -3) in (x) around 0 0.691 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -3) in x 0.691 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.691 * [taylor]: Taking taylor expansion of x in x 0.691 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -3) in x 0.691 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.691 * [taylor]: Taking taylor expansion of x in x 0.694 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) -3) in (x) around 0 0.694 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -3) in x 0.694 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.694 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.694 * [taylor]: Taking taylor expansion of -1 in x 0.694 * [taylor]: Taking taylor expansion of x in x 0.694 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -3) in x 0.694 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.694 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.694 * [taylor]: Taking taylor expansion of -1 in x 0.694 * [taylor]: Taking taylor expansion of x in x 0.697 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2 1) 0.697 * [approximate]: Taking taylor expansion of (pow (exp x) -2) in (x) around 0 0.697 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.697 * [taylor]: Taking taylor expansion of (exp x) in x 0.697 * [taylor]: Taking taylor expansion of x in x 0.697 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.697 * [taylor]: Taking taylor expansion of (exp x) in x 0.697 * [taylor]: Taking taylor expansion of x in x 0.698 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in (x) around 0 0.698 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.698 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.698 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.698 * [taylor]: Taking taylor expansion of x in x 0.698 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.698 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.698 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.698 * [taylor]: Taking taylor expansion of x in x 0.700 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in (x) around 0 0.700 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.700 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.700 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.700 * [taylor]: Taking taylor expansion of -1 in x 0.700 * [taylor]: Taking taylor expansion of x in x 0.700 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.700 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.700 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.700 * [taylor]: Taking taylor expansion of -1 in x 0.700 * [taylor]: Taking taylor expansion of x in x 0.702 * * * [progress]: simplifying candidates 0.703 * [simplify]: Simplifying using # : (/ (exp (pow (exp x) 3)) (exp (pow (exp x) -3))) (log (- (pow (exp x) 3) (pow (exp x) -3))) (exp (- (pow (exp x) 3) (pow (exp x) -3))) (* (cbrt (- (pow (exp x) 3) (pow (exp x) -3))) (cbrt (- (pow (exp x) 3) (pow (exp x) -3)))) (cbrt (- (pow (exp x) 3) (pow (exp x) -3))) (* (* (- (pow (exp x) 3) (pow (exp x) -3)) (- (pow (exp x) 3) (pow (exp x) -3))) (- (pow (exp x) 3) (pow (exp x) -3))) (sqrt (- (pow (exp x) 3) (pow (exp x) -3))) (sqrt (- (pow (exp x) 3) (pow (exp x) -3))) (- (pow (pow (exp x) 3) 3) (pow (pow (exp x) -3) 3)) (+ (* (pow (exp x) 3) (pow (exp x) 3)) (+ (* (pow (exp x) -3) (pow (exp x) -3)) (* (pow (exp x) 3) (pow (exp x) -3)))) (neg (pow (exp x) -3)) (- (* (pow (exp x) 3) (pow (exp x) 3)) (* (pow (exp x) -3) (pow (exp x) -3))) (+ (pow (exp x) 3) (pow (exp x) -3)) (+ (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) -3)) (- (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) -3)) (+ (pow (sqrt (exp x)) 3) (sqrt (pow (exp x) -3))) (- (pow (sqrt (exp x)) 3) (sqrt (pow (exp x) -3))) (+ (pow (sqrt (exp x)) 3) (pow (exp x) (/ -3 2))) (- (pow (sqrt (exp x)) 3) (pow (exp x) (/ -3 2))) (+ (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) -3)) (- (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) -3)) (+ (pow (sqrt (exp x)) 3) (sqrt (pow (exp x) -3))) (- (pow (sqrt (exp x)) 3) (sqrt (pow (exp x) -3))) (+ (pow (sqrt (exp x)) 3) (pow (exp x) (/ -3 2))) (- (pow (sqrt (exp x)) 3) (pow (exp x) (/ -3 2))) (+ (sqrt (pow (exp x) 3)) (pow (sqrt (exp x)) -3)) (- (sqrt (pow (exp x) 3)) (pow (sqrt (exp x)) -3)) (+ (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) -3))) (- (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) -3))) (+ (sqrt (pow (exp x) 3)) (pow (exp x) (/ -3 2))) (- (sqrt (pow (exp x) 3)) (pow (exp x) (/ -3 2))) (+ (pow (exp x) (/ 3 2)) (pow (sqrt (exp x)) -3)) (- (pow (exp x) (/ 3 2)) (pow (sqrt (exp x)) -3)) (+ (pow (exp x) (/ 3 2)) (sqrt (pow (exp x) -3))) (- (pow (exp x) (/ 3 2)) (sqrt (pow (exp x) -3))) (+ (pow (exp x) (/ 3 2)) (pow (exp x) (/ -3 2))) (- (pow (exp x) (/ 3 2)) (pow (exp x) (/ -3 2))) (- (pow (exp x) 3) (pow (exp x) -3)) (* x 3) (* (log (exp x)) 3) (* 1 3) (* (cbrt x) 3) (* (sqrt x) 3) (* x 3) (pow (exp x) (* (cbrt 3) (cbrt 3))) (pow (exp x) (sqrt 3)) (pow (exp x) 1) (pow (* (cbrt (exp x)) (cbrt (exp x))) 3) (pow (cbrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow 1 3) (pow (exp x) 3) (* (exp x) (exp x)) (log (pow (exp x) 3)) (exp (pow (exp x) 3)) (* (cbrt (pow (exp x) 3)) (cbrt (pow (exp x) 3))) (cbrt (pow (exp x) 3)) (* (* (pow (exp x) 3) (pow (exp x) 3)) (pow (exp x) 3)) (pow (* (cbrt (exp x)) (cbrt (exp x))) 3) (pow (cbrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow 1 3) (pow (exp x) 3) (* (exp x) (exp x)) (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) 3)) (pow (exp x) (/ 3 2)) (pow (exp x) (/ 3 2)) (* x -3) (* (log (exp x)) -3) (* 1 -3) (* (cbrt x) -3) (* (sqrt x) -3) (* x -3) (pow (exp x) (* (cbrt -3) (cbrt -3))) (pow (exp x) (sqrt -3)) (pow (exp x) 1) (pow (* (cbrt (exp x)) (cbrt (exp x))) -3) (pow (cbrt (exp x)) -3) (pow (sqrt (exp x)) -3) (pow (sqrt (exp x)) -3) (pow 1 -3) (pow (exp x) -3) (log (pow (exp x) -3)) (exp (pow (exp x) -3)) (* (cbrt (pow (exp x) -3)) (cbrt (pow (exp x) -3))) (cbrt (pow (exp x) -3)) (* (* (pow (exp x) -3) (pow (exp x) -3)) (pow (exp x) -3)) (sqrt (pow (exp x) -3)) (sqrt (pow (exp x) -3)) (pow (exp x) (/ -3 2)) (pow (exp x) (/ -3 2)) (* x -2) (* (log (exp x)) -2) (* 1 -2) (* (cbrt x) -2) (* (sqrt x) -2) (* x -2) (pow (exp x) (* (cbrt -2) (cbrt -2))) (pow (exp x) (sqrt -2)) (pow (exp x) 1) (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) (pow (cbrt (exp x)) -2) (pow (sqrt (exp x)) -2) (pow (sqrt (exp x)) -2) (pow 1 -2) (pow (exp x) -2) (log (pow (exp x) -2)) (exp (pow (exp x) -2)) (* (cbrt (pow (exp x) -2)) (cbrt (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (* (* (pow (exp x) -2) (pow (exp x) -2)) (pow (exp x) -2)) (sqrt (pow (exp x) -2)) (sqrt (pow (exp x) -2)) (pow (exp x) (/ -2 2)) (pow (exp x) (/ -2 2)) (+ (* 9 (pow x 3)) (+ (* 81/20 (pow x 5)) (* 6 x))) (- (pow (exp x) 3) (/ 1 (pow (exp x) 3))) (- (pow (exp x) 3) (/ 1 (pow (exp x) 3))) (+ (* 9/2 (pow x 2)) (+ (* 3 x) 1)) (pow (exp x) 3) (pow (exp x) 3) (- (+ (* 9/2 (pow x 2)) 1) (* 3 x)) (/ 1 (pow (exp x) 3)) (/ 1 (pow (exp x) 3)) (- (+ (* 2 (pow x 2)) 1) (* 2 x)) (/ 1 (pow (exp x) 2)) (/ 1 (pow (exp x) 2)) 0.743 * * [simplify]: iteration 0 : 5225 enodes (cost 802 ) 0.747 * [simplify]: Simplified to: (exp (- (pow (exp x) 3) (pow (exp x) -3))) (log (- (pow (exp x) 3) (pow (exp x) -3))) (exp (- (pow (exp x) 3) (pow (exp x) -3))) (* (cbrt (- (pow (exp x) 3) (pow (exp x) -3))) (cbrt (- (pow (exp x) 3) (pow (exp x) -3)))) (cbrt (- (pow (exp x) 3) (pow (exp x) -3))) (pow (- (pow (exp x) 3) (pow (exp x) -3)) 3) (sqrt (- (pow (exp x) 3) (pow (exp x) -3))) (sqrt (- (pow (exp x) 3) (pow (exp x) -3))) (- (pow (pow (exp x) 3) 3) (pow (pow (exp x) -3) 3)) (+ (pow (exp x) 6) (+ (pow (exp x) -6) (* (exp x) (exp (neg x))))) (neg (pow (exp x) -3)) (- (pow (exp x) 6) (pow (exp x) -6)) (+ (pow (exp x) 3) (pow (exp x) -3)) (+ (pow (exp x) 3/2) (pow (sqrt (exp x)) -3)) (- (pow (exp x) 3/2) (pow (sqrt (exp x)) -3)) (+ (pow (exp x) 3/2) (sqrt (pow (exp x) -3))) (- (pow (exp x) 3/2) (sqrt (pow (exp x) -3))) (+ (pow (exp x) 3/2) (pow (exp x) -3/2)) (- (pow (exp x) 3/2) (pow (exp x) -3/2)) (+ (pow (exp x) 3/2) (pow (sqrt (exp x)) -3)) (- (pow (exp x) 3/2) (pow (sqrt (exp x)) -3)) (+ (pow (exp x) 3/2) (sqrt (pow (exp x) -3))) (- (pow (exp x) 3/2) (sqrt (pow (exp x) -3))) (+ (pow (exp x) 3/2) (pow (exp x) -3/2)) (- (pow (exp x) 3/2) (pow (exp x) -3/2)) (+ (pow (sqrt (exp x)) -3) (sqrt (pow (exp x) 3))) (- (sqrt (pow (exp x) 3)) (pow (sqrt (exp x)) -3)) (+ (sqrt (pow (exp x) -3)) (sqrt (pow (exp x) 3))) (- (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) -3))) (+ (pow (exp x) -3/2) (sqrt (pow (exp x) 3))) (- (sqrt (pow (exp x) 3)) (pow (exp x) -3/2)) (+ (pow (exp x) 3/2) (pow (sqrt (exp x)) -3)) (- (pow (exp x) 3/2) (pow (sqrt (exp x)) -3)) (+ (pow (exp x) 3/2) (sqrt (pow (exp x) -3))) (- (pow (exp x) 3/2) (sqrt (pow (exp x) -3))) (+ (pow (exp x) 3/2) (pow (exp x) -3/2)) (- (pow (exp x) 3/2) (pow (exp x) -3/2)) (- (pow (exp x) 3) (pow (exp x) -3)) (* x 3) (* x 3) 3 (* 3 (cbrt x)) (* 3 (sqrt x)) (* x 3) (pow (exp x) (* (cbrt 3) (cbrt 3))) (pow (exp x) (sqrt 3)) (exp x) (pow (exp x) 2) (exp x) (pow (exp x) 3/2) (pow (exp x) 3/2) 1 (pow (exp x) 3) (pow (exp x) 2) (* x 3) (exp (pow (exp x) 3)) (pow (exp x) 2) (exp x) (pow (pow (exp x) 3) 3) (pow (exp x) 2) (exp x) (pow (exp x) 3/2) (pow (exp x) 3/2) 1 (pow (exp x) 3) (pow (exp x) 2) (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) 3)) (pow (exp x) 3/2) (pow (exp x) 3/2) (* x -3) (* x -3) -3 (* -3 (cbrt x)) (* -3 (sqrt x)) (* x -3) (pow (exp x) (* (cbrt -3) (cbrt -3))) (pow (exp x) (sqrt -3)) (exp x) (pow (* (cbrt (exp x)) (cbrt (exp x))) -3) (pow (cbrt (exp x)) -3) (pow (sqrt (exp x)) -3) (pow (sqrt (exp x)) -3) 1 (pow (exp x) -3) (* x -3) (exp (pow (exp x) -3)) (* (cbrt (pow (exp x) -3)) (cbrt (pow (exp x) -3))) (cbrt (pow (exp x) -3)) (pow (pow (exp x) -3) 3) (sqrt (pow (exp x) -3)) (sqrt (pow (exp x) -3)) (pow (exp x) -3/2) (pow (exp x) -3/2) (* x -2) (* x -2) -2 (* (cbrt x) -2) (* (sqrt x) -2) (* x -2) (pow (exp x) (* (cbrt -2) (cbrt -2))) (pow (exp x) (sqrt -2)) (exp x) (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) (pow (cbrt (exp x)) -2) (exp (neg x)) (exp (neg x)) 1 (pow (exp x) -2) (* x -2) (exp (pow (exp x) -2)) (* (cbrt (pow (exp x) -2)) (cbrt (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (pow (exp x) -6) (fabs (exp (neg x))) (fabs (exp (neg x))) (exp (neg x)) (exp (neg x)) (+ (* 9 (pow x 3)) (+ (* 81/20 (pow x 5)) (* x 6))) (- (pow (exp x) 3) (pow (exp x) -3)) (- (pow (exp x) 3) (pow (exp x) -3)) (+ 1 (* x (+ 3 (* x 9/2)))) (pow (exp x) 3) (pow (exp x) 3) (+ 1 (* x (+ (* x 9/2) -3))) (pow (exp x) -3) (pow (exp x) -3) (+ 1 (* x (+ (+ x x) -2))) (pow (exp x) -2) (pow (exp x) -2) 0.747 * * * [progress]: adding candidates to table 0.897 * * [progress]: iteration 4 / 4 0.897 * * * [progress]: picking best candidate 0.900 * * * * [pick]: Picked # 0.900 * * * [progress]: localizing error 0.908 * * * [progress]: generating rewritten candidates 0.908 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1) 0.913 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.920 * * * [progress]: generating series expansions 0.920 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1) 0.920 * [approximate]: Taking taylor expansion of (- (exp x) (exp (neg x))) in (x) around 0 0.920 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.920 * [taylor]: Taking taylor expansion of (exp x) in x 0.920 * [taylor]: Taking taylor expansion of x in x 0.920 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.920 * [taylor]: Taking taylor expansion of (neg x) in x 0.920 * [taylor]: Taking taylor expansion of x in x 0.920 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.920 * [taylor]: Taking taylor expansion of (exp x) in x 0.920 * [taylor]: Taking taylor expansion of x in x 0.920 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.920 * [taylor]: Taking taylor expansion of (neg x) in x 0.920 * [taylor]: Taking taylor expansion of x in x 0.923 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0 0.923 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.923 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.923 * [taylor]: Taking taylor expansion of x in x 0.923 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.923 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.923 * [taylor]: Taking taylor expansion of x in x 0.923 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.923 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.923 * [taylor]: Taking taylor expansion of x in x 0.923 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.923 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.924 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.924 * [taylor]: Taking taylor expansion of x in x 0.924 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.924 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.924 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.924 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.924 * [taylor]: Taking taylor expansion of -1 in x 0.924 * [taylor]: Taking taylor expansion of x in x 0.924 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.924 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.924 * [taylor]: Taking taylor expansion of x in x 0.924 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.924 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.924 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.924 * [taylor]: Taking taylor expansion of -1 in x 0.924 * [taylor]: Taking taylor expansion of x in x 0.924 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.924 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.924 * [taylor]: Taking taylor expansion of x in x 0.925 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.925 * [approximate]: Taking taylor expansion of (- (exp x) (exp (neg x))) in (x) around 0 0.925 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.925 * [taylor]: Taking taylor expansion of (exp x) in x 0.925 * [taylor]: Taking taylor expansion of x in x 0.925 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.925 * [taylor]: Taking taylor expansion of (neg x) in x 0.925 * [taylor]: Taking taylor expansion of x in x 0.925 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.925 * [taylor]: Taking taylor expansion of (exp x) in x 0.925 * [taylor]: Taking taylor expansion of x in x 0.925 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.925 * [taylor]: Taking taylor expansion of (neg x) in x 0.925 * [taylor]: Taking taylor expansion of x in x 0.928 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0 0.928 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.928 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.928 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.928 * [taylor]: Taking taylor expansion of x in x 0.928 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.928 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.928 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.928 * [taylor]: Taking taylor expansion of x in x 0.928 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.928 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.928 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.928 * [taylor]: Taking taylor expansion of x in x 0.928 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.928 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.928 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.928 * [taylor]: Taking taylor expansion of x in x 0.929 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.929 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.929 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.929 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.929 * [taylor]: Taking taylor expansion of -1 in x 0.929 * [taylor]: Taking taylor expansion of x in x 0.929 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.929 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.929 * [taylor]: Taking taylor expansion of x in x 0.929 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.929 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.929 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.929 * [taylor]: Taking taylor expansion of -1 in x 0.929 * [taylor]: Taking taylor expansion of x in x 0.929 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.929 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.929 * [taylor]: Taking taylor expansion of x in x 0.930 * * * [progress]: simplifying candidates 0.930 * [simplify]: Simplifying using # : (sinh 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))))) (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))) (exp 1) (exp (* (cbrt (log (- (exp x) (exp (neg x))))) (cbrt (log (- (exp x) (exp (neg x))))))) (exp (sqrt (log (- (exp x) (exp (neg x)))))) (exp 1) (exp (log 2)) (exp (log (sinh x))) (exp (log (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))))) (exp (log (cbrt (- (exp x) (exp (neg x)))))) (exp (log (sqrt (- (exp x) (exp (neg x)))))) (exp (log (sqrt (- (exp x) (exp (neg x)))))) (exp (log 1)) (exp (log (- (exp x) (exp (neg x))))) (exp (log (+ (sqrt (exp x)) (sqrt (exp (neg x)))))) (exp (log (- (sqrt (exp x)) (sqrt (exp (neg x)))))) (exp (log 1)) (exp (log (- (exp x) (exp (neg x))))) (exp (log (- (pow (exp x) 3) (pow (exp (neg x)) 3)))) (exp (log (+ (* (exp x) (exp x)) (+ (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x))))))) (exp (log (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))) (exp (log (+ (exp x) (exp (neg x))))) (log (exp (log (- (exp x) (exp (neg x)))))) (exp (exp (log (- (exp x) (exp (neg x)))))) (* (cbrt (exp (log (- (exp x) (exp (neg x)))))) (cbrt (exp (log (- (exp x) (exp (neg x))))))) (cbrt (exp (log (- (exp x) (exp (neg x)))))) (* (* (exp (log (- (exp x) (exp (neg x))))) (exp (log (- (exp x) (exp (neg x)))))) (exp (log (- (exp x) (exp (neg x)))))) (sqrt (exp (log (- (exp x) (exp (neg x)))))) (sqrt (exp (log (- (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))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (neg x))) (- (exp x) (exp (* -1 x))) 1.001 * * [simplify]: iteration 0 : 5020 enodes (cost 355 ) 1.003 * [simplify]: Simplified to: (sinh x) (exp (- (exp x) (exp (neg x)))) (log (- (exp x) (exp (neg x)))) (exp (- (exp x) (exp (neg x)))) (pow (cbrt (- (exp x) (exp (neg x)))) 2) (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 x) -3)) (+ (pow (exp x) 2) (+ (pow (exp x) -2) 1)) (/ -1 (exp x)) (- (pow (exp x) 2) (pow (exp x) -2)) (+ (exp x) (exp (neg x))) (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (- (sqrt (exp x)) (sqrt (exp (neg x)))) (- (exp x) (exp (neg x))) E (pow (exp (cbrt (log (- (exp x) (exp (neg x)))))) (cbrt (log (- (exp x) (exp (neg x)))))) (exp (sqrt (log (- (exp x) (exp (neg x)))))) E 2 (sinh x) (pow (cbrt (- (exp x) (exp (neg x)))) 2) (cbrt (- (exp x) (exp (neg x)))) (sqrt (- (exp x) (exp (neg x)))) (sqrt (- (exp x) (exp (neg x)))) 1 (- (exp x) (exp (neg x))) (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (- (sqrt (exp x)) (sqrt (exp (neg x)))) 1 (- (exp x) (exp (neg x))) (- (pow (exp x) 3) (pow (exp x) -3)) (+ (pow (exp x) 2) (+ (pow (exp x) -2) 1)) (- (pow (exp x) 2) (pow (exp x) -2)) (+ (exp x) (exp (neg x))) (log (- (exp x) (exp (neg x)))) (exp (- (exp x) (exp (neg x)))) (pow (cbrt (- (exp x) (exp (neg x)))) 2) (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)))) (+ x (+ x (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))) (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x))) (+ x (+ x (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))) (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x))) 1.003 * * * [progress]: adding candidates to table 1.042 * [progress]: [Phase 3 of 3] Extracting. 1.042 * * [regime]: Finding splitpoints for: (# # #) 1.043 * * * [regime-changes]: Trying 2 branch expressions: ((- (exp x) (exp (neg x))) x) 1.043 * * * * [regimes]: Trying to branch on (- (exp x) (exp (neg x))) from (# # #) 1.079 * * * * [regimes]: Trying to branch on x from (# # #) 1.115 * * * [regime]: Found split indices: #