6.316 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.067 * * * [progress]: [2/2] Setting up program. 0.069 * [progress]: [Phase 2 of 3] Improving. 0.069 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) 2.0) 0.071 * * [simplify]: iteration 0 : 14 enodes (cost 5 ) 0.073 * * [simplify]: iteration 1 : 23 enodes (cost 5 ) 0.074 * * [simplify]: iteration 2 : 31 enodes (cost 5 ) 0.075 * * [simplify]: iteration 3 : 36 enodes (cost 5 ) 0.076 * * [simplify]: iteration 4 : 41 enodes (cost 5 ) 0.078 * * [simplify]: iteration 5 : 65 enodes (cost 5 ) 0.080 * * [simplify]: iteration 6 : 103 enodes (cost 5 ) 0.082 * * [simplify]: iteration 7 : 250 enodes (cost 5 ) 0.091 * * [simplify]: iteration 8 : 1252 enodes (cost 5 ) 0.283 * * [simplify]: iteration 9 : 5001 enodes (cost 5 ) 0.284 * [simplify]: Simplified to: (/ (- (exp x) (exp (- x))) 2.0) 0.284 * * [progress]: iteration 1 / 4 0.284 * * * [progress]: picking best candidate 0.286 * * * * [pick]: Picked # 0.286 * * * [progress]: localizing error 0.292 * * * [progress]: generating rewritten candidates 0.292 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.304 * * * [progress]: generating series expansions 0.304 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.305 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 0.305 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.305 * [taylor]: Taking taylor expansion of (exp x) in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.305 * [taylor]: Taking taylor expansion of (- x) in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.305 * [taylor]: Taking taylor expansion of (exp x) in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.305 * [taylor]: Taking taylor expansion of (- x) in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.328 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.328 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.328 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.328 * [taylor]: Taking taylor expansion of x in x 0.328 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.328 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.328 * [taylor]: Taking taylor expansion of x in x 0.329 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.329 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.329 * [taylor]: Taking taylor expansion of x in x 0.329 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.329 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.329 * [taylor]: Taking taylor expansion of x in x 0.335 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.335 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.335 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.335 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.335 * [taylor]: Taking taylor expansion of -1 in x 0.335 * [taylor]: Taking taylor expansion of x in x 0.335 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.335 * [taylor]: Taking taylor expansion of x in x 0.335 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.336 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.336 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.336 * [taylor]: Taking taylor expansion of -1 in x 0.336 * [taylor]: Taking taylor expansion of x in x 0.336 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.336 * [taylor]: Taking taylor expansion of x in x 0.339 * * * [progress]: simplifying candidates 0.339 * [simplify]: Simplifying using # : (/ (exp (exp x)) (exp (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (* (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (exp (- x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (* -1 x))) 0.342 * * [simplify]: iteration 0 : 100 enodes (cost 120 ) 0.344 * * [simplify]: iteration 1 : 257 enodes (cost 108 ) 0.348 * * [simplify]: iteration 2 : 763 enodes (cost 107 ) 0.369 * * [simplify]: iteration 3 : 4896 enodes (cost 105 ) 0.914 * * [simplify]: iteration 4 : 5001 enodes (cost 105 ) 0.920 * [simplify]: Simplified to: (exp (- (exp x) (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (pow (- (exp x) (exp (* -1 x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (+ 1 (exp (+ x x))) (pow (exp x) -2)) (- (exp (* -1 x))) (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (* -1 x))) (- (exp (* -1 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))) 0.920 * * * [progress]: adding candidates to table 0.961 * * [progress]: iteration 2 / 4 0.961 * * * [progress]: picking best candidate 0.966 * * * * [pick]: Picked # 0.967 * * * [progress]: localizing error 0.981 * * * [progress]: generating rewritten candidates 0.981 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 0.993 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2 1) 1.003 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 1.025 * * * [progress]: generating series expansions 1.025 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 1.026 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 1.026 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.026 * [taylor]: Taking taylor expansion of 1/3 in x 1.026 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.026 * [taylor]: Taking taylor expansion of x in x 1.026 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.026 * [taylor]: Taking taylor expansion of 1/3 in x 1.026 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.026 * [taylor]: Taking taylor expansion of x in x 1.040 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 1.040 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 1.040 * [taylor]: Taking taylor expansion of 1/3 in x 1.040 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.040 * [taylor]: Taking taylor expansion of x in x 1.041 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 1.041 * [taylor]: Taking taylor expansion of 1/3 in x 1.041 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.041 * [taylor]: Taking taylor expansion of x in x 1.051 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 1.051 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 1.051 * [taylor]: Taking taylor expansion of -1/3 in x 1.051 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.051 * [taylor]: Taking taylor expansion of x in x 1.052 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 1.052 * [taylor]: Taking taylor expansion of -1/3 in x 1.052 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.052 * [taylor]: Taking taylor expansion of x in x 1.062 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2 1) 1.062 * [approximate]: Taking taylor expansion of (* 1/60 (pow x 5)) in (x) around 0 1.062 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.062 * [taylor]: Taking taylor expansion of 1/60 in x 1.062 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.062 * [taylor]: Taking taylor expansion of x in x 1.062 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.062 * [taylor]: Taking taylor expansion of 1/60 in x 1.062 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.062 * [taylor]: Taking taylor expansion of x in x 1.076 * [approximate]: Taking taylor expansion of (/ 1/60 (pow x 5)) in (x) around 0 1.076 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x 1.076 * [taylor]: Taking taylor expansion of 1/60 in x 1.076 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.076 * [taylor]: Taking taylor expansion of x in x 1.077 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x 1.077 * [taylor]: Taking taylor expansion of 1/60 in x 1.077 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.077 * [taylor]: Taking taylor expansion of x in x 1.090 * [approximate]: Taking taylor expansion of (/ -1/60 (pow x 5)) in (x) around 0 1.090 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x 1.090 * [taylor]: Taking taylor expansion of -1/60 in x 1.090 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.090 * [taylor]: Taking taylor expansion of x in x 1.091 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x 1.091 * [taylor]: Taking taylor expansion of -1/60 in x 1.091 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.091 * [taylor]: Taking taylor expansion of x in x 1.104 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 1.104 * [approximate]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in (x) around 0 1.104 * [taylor]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in x 1.104 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.104 * [taylor]: Taking taylor expansion of 1/3 in x 1.104 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.104 * [taylor]: Taking taylor expansion of x in x 1.104 * [taylor]: Taking taylor expansion of (+ (* 1/60 (pow x 5)) (* 2 x)) in x 1.104 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.104 * [taylor]: Taking taylor expansion of 1/60 in x 1.104 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.104 * [taylor]: Taking taylor expansion of x in x 1.104 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.104 * [taylor]: Taking taylor expansion of 2 in x 1.104 * [taylor]: Taking taylor expansion of x in x 1.104 * [taylor]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in x 1.104 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.105 * [taylor]: Taking taylor expansion of 1/3 in x 1.105 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.105 * [taylor]: Taking taylor expansion of x in x 1.105 * [taylor]: Taking taylor expansion of (+ (* 1/60 (pow x 5)) (* 2 x)) in x 1.105 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.105 * [taylor]: Taking taylor expansion of 1/60 in x 1.105 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.105 * [taylor]: Taking taylor expansion of x in x 1.105 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.105 * [taylor]: Taking taylor expansion of 2 in x 1.105 * [taylor]: Taking taylor expansion of x in x 1.116 * [approximate]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in (x) around 0 1.116 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 1.116 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.116 * [taylor]: Taking taylor expansion of 2 in x 1.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.116 * [taylor]: Taking taylor expansion of x in x 1.116 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 1.117 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.117 * [taylor]: Taking taylor expansion of 1/60 in x 1.117 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.117 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.117 * [taylor]: Taking taylor expansion of x in x 1.117 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.117 * [taylor]: Taking taylor expansion of 1/3 in x 1.117 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.117 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.117 * [taylor]: Taking taylor expansion of x in x 1.118 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 1.118 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.118 * [taylor]: Taking taylor expansion of 2 in x 1.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.118 * [taylor]: Taking taylor expansion of x in x 1.118 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 1.118 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.118 * [taylor]: Taking taylor expansion of 1/60 in x 1.118 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.118 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.118 * [taylor]: Taking taylor expansion of x in x 1.119 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.119 * [taylor]: Taking taylor expansion of 1/3 in x 1.119 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.119 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.119 * [taylor]: Taking taylor expansion of x in x 1.135 * [approximate]: Taking taylor expansion of (- (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in (x) around 0 1.135 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in x 1.135 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 1.135 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.135 * [taylor]: Taking taylor expansion of 2 in x 1.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.136 * [taylor]: Taking taylor expansion of x in x 1.136 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 1.136 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.136 * [taylor]: Taking taylor expansion of 1/60 in x 1.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.136 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.136 * [taylor]: Taking taylor expansion of x in x 1.137 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.137 * [taylor]: Taking taylor expansion of 1/3 in x 1.137 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.137 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.137 * [taylor]: Taking taylor expansion of x in x 1.138 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in x 1.138 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x 1.138 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.138 * [taylor]: Taking taylor expansion of 2 in x 1.138 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.138 * [taylor]: Taking taylor expansion of x in x 1.138 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 1.138 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x 1.138 * [taylor]: Taking taylor expansion of 1/60 in x 1.138 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.138 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.138 * [taylor]: Taking taylor expansion of x in x 1.139 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.139 * [taylor]: Taking taylor expansion of 1/3 in x 1.139 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.139 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.139 * [taylor]: Taking taylor expansion of x in x 1.155 * * * [progress]: simplifying candidates 1.156 * [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))) (exp (* 2 x)))) (* (exp (* 1/3 (pow x 3))) (exp (+ (* 1/60 (pow x 5)) (* 2 x)))) (log (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (* (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))) (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (* (* (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (+ (pow (* 1/3 (pow x 3)) 3) (pow (+ (* 1/60 (pow x 5)) (* 2 x)) 3)) (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (- (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x))) (* (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))) (- (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (- (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 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)) (* 2 x))) (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) 1.161 * * [simplify]: iteration 0 : 300 enodes (cost 375 ) 1.168 * * [simplify]: iteration 1 : 1301 enodes (cost 346 ) 1.198 * * [simplify]: iteration 2 : 5001 enodes (cost 346 ) 1.200 * [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))) (exp (* 1/3 (pow x 3))) (pow (* 1/3 (pow x 3)) 3) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (pow (* 1/3 (pow x 3)) 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 x) x) (* 1/3 (pow (sqrt x) 3)) 1/3 (* (* 1/3 x) x) (* (* 1/3 x) x) (* (* 1/3 x) x) (* 1/3 (pow (sqrt x) 3)) 1/3 (* 1/3 x) (* 1/3 (sqrt (pow x 3))) 1/3 (* 1/3 (pow x 3/2)) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (log (* 1/60 (pow x 5))) (log (* 1/60 (pow x 5))) (log (* 1/60 (pow x 5))) (log (* 1/60 (pow x 5))) (exp (* 1/60 (pow x 5))) (pow (* 1/60 (pow x 5)) 3) (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5)))) (cbrt (* 1/60 (pow x 5))) (pow (* 1/60 (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 (* (cbrt x) (cbrt x)) 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)) (* (cbrt 1/60) (pow x 5)) (* (sqrt 1/60) (pow x 5)) (* 1/60 (pow x 5)) (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (log (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (* (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))) (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (pow (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 3) (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (+ (pow (* 1/3 (pow x 3)) 3) (pow (+ (* 1/60 (pow x 5)) (* 2 x)) 3)) (+ (* (+ (* 1/60 (pow x 5)) (* 2 x)) (- (+ (* 1/60 (pow x 5)) (* 2 x)) (* 1/3 (pow x 3)))) (* 1/9 (* (pow x 3) (pow x 3)))) (+ (- (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (* (pow x 6) 1/9)) (- (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 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)) (* 2 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 1.200 * * * [progress]: adding candidates to table 1.360 * * [progress]: iteration 3 / 4 1.360 * * * [progress]: picking best candidate 1.364 * * * * [pick]: Picked # 1.364 * * * [progress]: localizing error 1.370 * * * [progress]: generating rewritten candidates 1.370 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 1.384 * * * [progress]: generating series expansions 1.384 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 1.385 * [approximate]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in (x) around 0 1.385 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x 1.385 * [taylor]: Taking taylor expansion of (exp x) in x 1.385 * [taylor]: Taking taylor expansion of x in x 1.385 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 1.385 * [taylor]: Taking taylor expansion of (* -1 x) in x 1.385 * [taylor]: Taking taylor expansion of -1 in x 1.385 * [taylor]: Taking taylor expansion of x in x 1.386 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x 1.386 * [taylor]: Taking taylor expansion of (exp x) in x 1.386 * [taylor]: Taking taylor expansion of x in x 1.386 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 1.386 * [taylor]: Taking taylor expansion of (* -1 x) in x 1.386 * [taylor]: Taking taylor expansion of -1 in x 1.386 * [taylor]: Taking taylor expansion of x in x 1.406 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 1.406 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x 1.406 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.407 * [taylor]: Taking taylor expansion of x in x 1.407 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.407 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.407 * [taylor]: Taking taylor expansion of -1 in x 1.407 * [taylor]: Taking taylor expansion of x in x 1.407 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x 1.407 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.407 * [taylor]: Taking taylor expansion of x in x 1.407 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.408 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.408 * [taylor]: Taking taylor expansion of -1 in x 1.408 * [taylor]: Taking taylor expansion of x in x 1.411 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 1.411 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.411 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.411 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.411 * [taylor]: Taking taylor expansion of -1 in x 1.411 * [taylor]: Taking taylor expansion of x in x 1.411 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.411 * [taylor]: Taking taylor expansion of x in x 1.411 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.411 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.411 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.411 * [taylor]: Taking taylor expansion of -1 in x 1.411 * [taylor]: Taking taylor expansion of x in x 1.412 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.412 * [taylor]: Taking taylor expansion of x in x 1.414 * * * [progress]: simplifying candidates 1.415 * [simplify]: Simplifying using # : (/ (exp (exp x)) (exp (exp (* -1 x)))) (log (- (exp x) (exp (* -1 x)))) (exp (- (exp x) (exp (* -1 x)))) (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x))))) (cbrt (- (exp x) (exp (* -1 x)))) (* (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))) (- (exp x) (exp (* -1 x)))) (sqrt (- (exp x) (exp (* -1 x)))) (sqrt (- (exp x) (exp (* -1 x)))) (- (pow (exp x) 3) (pow (exp (* -1 x)) 3)) (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x))))) (- (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x)))) (+ (exp x) (exp (* -1 x))) (+ (sqrt (exp x)) (sqrt (exp (* -1 x)))) (- (sqrt (exp x)) (sqrt (exp (* -1 x)))) (- (exp x) (exp (* -1 x))) (- (exp (* -1 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))) 1.418 * * [simplify]: iteration 0 : 94 enodes (cost 120 ) 1.420 * * [simplify]: iteration 1 : 206 enodes (cost 111 ) 1.424 * * [simplify]: iteration 2 : 527 enodes (cost 110 ) 1.434 * * [simplify]: iteration 3 : 1967 enodes (cost 110 ) 1.489 * * [simplify]: iteration 4 : 5001 enodes (cost 110 ) 1.490 * [simplify]: Simplified to: (exp (- (exp x) (exp (* -1 x)))) (log (- (exp x) (exp (* -1 x)))) (exp (- (exp x) (exp (* -1 x)))) (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x))))) (cbrt (- (exp x) (exp (* -1 x)))) (pow (- (exp x) (exp (* -1 x))) 3) (sqrt (- (exp x) (exp (* -1 x)))) (sqrt (- (exp x) (exp (* -1 x)))) (- (pow (exp x) 3) (pow (exp (* -1 x)) 3)) (+ (* (exp x) (+ (exp x) (exp (* -1 x)))) (pow (exp x) -2)) (- (exp (* -1 x))) (+ (exp (+ x x)) (- (exp (+ (* -1 x) (* -1 x))))) (+ (exp x) (exp (* -1 x))) (+ (sqrt (exp x)) (sqrt (exp (* -1 x)))) (- (sqrt (exp x)) (sqrt (exp (* -1 x)))) (- (exp x) (exp (* -1 x))) (- (exp (* -1 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))) 1.490 * * * [progress]: adding candidates to table 1.519 * * [progress]: iteration 4 / 4 1.519 * * * [progress]: picking best candidate 1.521 * * * * [pick]: Picked # 1.521 * * * [progress]: localizing error 1.529 * * * [progress]: generating rewritten candidates 1.529 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1) 1.541 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1.554 * * * [progress]: generating series expansions 1.554 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1) 1.555 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 1.555 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.555 * [taylor]: Taking taylor expansion of (exp x) in x 1.555 * [taylor]: Taking taylor expansion of x in x 1.555 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.555 * [taylor]: Taking taylor expansion of (- x) in x 1.555 * [taylor]: Taking taylor expansion of x in x 1.555 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.555 * [taylor]: Taking taylor expansion of (exp x) in x 1.555 * [taylor]: Taking taylor expansion of x in x 1.555 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.555 * [taylor]: Taking taylor expansion of (- x) in x 1.555 * [taylor]: Taking taylor expansion of x in x 1.578 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 1.578 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.578 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.578 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.578 * [taylor]: Taking taylor expansion of x in x 1.578 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.578 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.578 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.578 * [taylor]: Taking taylor expansion of x in x 1.579 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.579 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.579 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.579 * [taylor]: Taking taylor expansion of x in x 1.579 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.579 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.579 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.579 * [taylor]: Taking taylor expansion of x in x 1.582 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 1.582 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.582 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.582 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.582 * [taylor]: Taking taylor expansion of -1 in x 1.582 * [taylor]: Taking taylor expansion of x in x 1.582 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.582 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.583 * [taylor]: Taking taylor expansion of x in x 1.583 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.583 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.583 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.583 * [taylor]: Taking taylor expansion of -1 in x 1.583 * [taylor]: Taking taylor expansion of x in x 1.583 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.583 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.583 * [taylor]: Taking taylor expansion of x in x 1.586 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1.586 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 1.586 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.586 * [taylor]: Taking taylor expansion of (exp x) in x 1.586 * [taylor]: Taking taylor expansion of x in x 1.586 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.586 * [taylor]: Taking taylor expansion of (- x) in x 1.586 * [taylor]: Taking taylor expansion of x in x 1.589 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.589 * [taylor]: Taking taylor expansion of (exp x) in x 1.589 * [taylor]: Taking taylor expansion of x in x 1.589 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.589 * [taylor]: Taking taylor expansion of (- x) in x 1.589 * [taylor]: Taking taylor expansion of x in x 1.612 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 1.612 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.612 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.612 * [taylor]: Taking taylor expansion of x in x 1.612 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.612 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.612 * [taylor]: Taking taylor expansion of x in x 1.613 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.613 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.613 * [taylor]: Taking taylor expansion of x in x 1.613 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.613 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.613 * [taylor]: Taking taylor expansion of x in x 1.616 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 1.616 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.616 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.616 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.616 * [taylor]: Taking taylor expansion of -1 in x 1.616 * [taylor]: Taking taylor expansion of x in x 1.617 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.617 * [taylor]: Taking taylor expansion of x in x 1.617 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.617 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.617 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.617 * [taylor]: Taking taylor expansion of -1 in x 1.617 * [taylor]: Taking taylor expansion of x in x 1.617 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.617 * [taylor]: Taking taylor expansion of x in x 1.620 * * * [progress]: simplifying candidates 1.621 * [simplify]: Simplifying using # : (/ (exp (exp x)) (exp (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (* (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (exp (- x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (exp 1) (exp (* (cbrt (log (- (exp x) (exp (- x))))) (cbrt (log (- (exp x) (exp (- x))))))) (exp (sqrt (log (- (exp x) (exp (- x)))))) (exp 1) (exp (log (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))))) (exp (log (cbrt (- (exp x) (exp (- x)))))) (exp (log (sqrt (- (exp x) (exp (- x)))))) (exp (log (sqrt (- (exp x) (exp (- x)))))) (exp (log 1)) (exp (log (- (exp x) (exp (- x))))) (exp (log (+ (sqrt (exp x)) (sqrt (exp (- x)))))) (exp (log (- (sqrt (exp x)) (sqrt (exp (- x)))))) (exp (log 1)) (exp (log (- (exp x) (exp (- x))))) (exp (log (- (pow (exp x) 3) (pow (exp (- x)) 3)))) (exp (log (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))) (exp (log (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))) (exp (log (+ (exp x) (exp (- x))))) (log (exp (log (- (exp x) (exp (- x)))))) (exp (exp (log (- (exp x) (exp (- x)))))) (* (cbrt (exp (log (- (exp x) (exp (- x)))))) (cbrt (exp (log (- (exp x) (exp (- x))))))) (cbrt (exp (log (- (exp x) (exp (- x)))))) (* (* (exp (log (- (exp x) (exp (- x))))) (exp (log (- (exp x) (exp (- x)))))) (exp (log (- (exp x) (exp (- x)))))) (sqrt (exp (log (- (exp x) (exp (- x)))))) (sqrt (exp (log (- (exp x) (exp (- x)))))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (* -1 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (* -1 x))) 1.624 * * [simplify]: iteration 0 : 143 enodes (cost 280 ) 1.627 * * [simplify]: iteration 1 : 318 enodes (cost 256 ) 1.632 * * [simplify]: iteration 2 : 900 enodes (cost 245 ) 1.653 * * [simplify]: iteration 3 : 5001 enodes (cost 235 ) 1.654 * [simplify]: Simplified to: (exp (- (exp x) (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (pow (cbrt (- (exp x) (exp (- x)))) 2) (cbrt (- (exp x) (exp (- x)))) (pow (- (exp x) (exp (- x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (+ (exp (+ x x)) 1) (pow (exp x) -2)) (- (exp (* -1 x))) (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (* -1 x))) E (exp (* (cbrt (log (- (exp x) (exp (- x))))) (cbrt (log (- (exp x) (exp (- x))))))) (exp (sqrt (log (- (exp x) (exp (- x)))))) E (pow (cbrt (- (exp x) (exp (- x)))) 2) (cbrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) 1 (- (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) 1 (- (exp x) (exp (- x))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (+ (exp (+ x x)) 1) (pow (exp x) -2)) (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (- x))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (pow (cbrt (- (exp x) (exp (- x)))) 2) (cbrt (- (exp x) (exp (- x)))) (pow (- (exp x) (exp (- x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (- x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (- x))) 1.654 * * * [progress]: adding candidates to table 1.725 * [progress]: [Phase 3 of 3] Extracting. 1.725 * * [regime]: Finding splitpoints for: (# # #) 1.725 * * * [regime-changes]: Trying 2 branch expressions: ((- (exp x) (exp (- x))) x) 1.725 * * * * [regimes]: Trying to branch on (- (exp x) (exp (- x))) from (# # #) 1.742 * * * * [regimes]: Trying to branch on x from (# # #) 1.758 * * * [regime]: Found split indices: #