25.311 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.036 * * * [progress]: [2/2] Setting up program. 0.039 * [progress]: [Phase 2 of 3] Improving. 0.039 * [simplify]: Simplifying using # : (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 0.041 * * [simplify]: iteration 0 : 15 enodes (cost 5 ) 0.043 * * [simplify]: iteration 1 : 22 enodes (cost 5 ) 0.044 * * [simplify]: iteration 2 : 30 enodes (cost 5 ) 0.045 * * [simplify]: iteration 3 : 52 enodes (cost 5 ) 0.047 * * [simplify]: iteration 4 : 114 enodes (cost 5 ) 0.049 * * [simplify]: iteration 5 : 322 enodes (cost 5 ) 0.056 * * [simplify]: iteration 6 : 1627 enodes (cost 5 ) 0.098 * * [simplify]: iteration 7 : 5002 enodes (cost 5 ) 0.098 * [simplify]: Simplified to: (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 0.098 * * [progress]: iteration 1 / 4 0.098 * * * [progress]: picking best candidate 0.100 * * * * [pick]: Picked # 0.100 * * * [progress]: localizing error 0.107 * * * [progress]: generating rewritten candidates 0.107 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.116 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.125 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2) 0.129 * * * [progress]: generating series expansions 0.129 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.129 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0 0.130 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x 0.130 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x 0.130 * [taylor]: Taking taylor expansion of 2.0 in x 0.130 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x 0.130 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.130 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.130 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.130 * [taylor]: Taking taylor expansion of -2.0 in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of 1.0 in x 0.132 * [taylor]: Taking taylor expansion of 1.0 in x 0.132 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x 0.132 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x 0.132 * [taylor]: Taking taylor expansion of 2.0 in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x 0.132 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.132 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.132 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.132 * [taylor]: Taking taylor expansion of -2.0 in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.133 * [taylor]: Taking taylor expansion of 1.0 in x 0.134 * [taylor]: Taking taylor expansion of 1.0 in x 0.179 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0 0.179 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x 0.179 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x 0.179 * [taylor]: Taking taylor expansion of 2.0 in x 0.179 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x 0.179 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.179 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.179 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.179 * [taylor]: Taking taylor expansion of -2.0 in x 0.179 * [taylor]: Taking taylor expansion of x in x 0.180 * [taylor]: Taking taylor expansion of 1.0 in x 0.180 * [taylor]: Taking taylor expansion of 1.0 in x 0.180 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x 0.180 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x 0.180 * [taylor]: Taking taylor expansion of 2.0 in x 0.180 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x 0.180 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.180 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.180 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.180 * [taylor]: Taking taylor expansion of -2.0 in x 0.180 * [taylor]: Taking taylor expansion of x in x 0.180 * [taylor]: Taking taylor expansion of 1.0 in x 0.181 * [taylor]: Taking taylor expansion of 1.0 in x 0.193 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0 0.193 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x 0.193 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x 0.193 * [taylor]: Taking taylor expansion of 2.0 in x 0.193 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x 0.193 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.193 * [taylor]: Taking taylor expansion of 2.0 in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of 1.0 in x 0.193 * [taylor]: Taking taylor expansion of 1.0 in x 0.193 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x 0.193 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x 0.193 * [taylor]: Taking taylor expansion of 2.0 in x 0.193 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x 0.193 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.193 * [taylor]: Taking taylor expansion of 2.0 in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of 1.0 in x 0.194 * [taylor]: Taking taylor expansion of 1.0 in x 0.209 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.209 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0 0.209 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x 0.209 * [taylor]: Taking taylor expansion of 2.0 in x 0.209 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.209 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.209 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.209 * [taylor]: Taking taylor expansion of -2.0 in x 0.209 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of 1.0 in x 0.211 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x 0.211 * [taylor]: Taking taylor expansion of 2.0 in x 0.211 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.211 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.211 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.211 * [taylor]: Taking taylor expansion of -2.0 in x 0.211 * [taylor]: Taking taylor expansion of x in x 0.212 * [taylor]: Taking taylor expansion of 1.0 in x 0.235 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0 0.235 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x 0.235 * [taylor]: Taking taylor expansion of 2.0 in x 0.235 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.236 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.236 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.236 * [taylor]: Taking taylor expansion of -2.0 in x 0.236 * [taylor]: Taking taylor expansion of x in x 0.236 * [taylor]: Taking taylor expansion of 1.0 in x 0.236 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x 0.236 * [taylor]: Taking taylor expansion of 2.0 in x 0.236 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.236 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.236 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.236 * [taylor]: Taking taylor expansion of -2.0 in x 0.236 * [taylor]: Taking taylor expansion of x in x 0.237 * [taylor]: Taking taylor expansion of 1.0 in x 0.240 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0 0.240 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x 0.240 * [taylor]: Taking taylor expansion of 2.0 in x 0.241 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.241 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.241 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.241 * [taylor]: Taking taylor expansion of 2.0 in x 0.241 * [taylor]: Taking taylor expansion of x in x 0.241 * [taylor]: Taking taylor expansion of 1.0 in x 0.241 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x 0.241 * [taylor]: Taking taylor expansion of 2.0 in x 0.241 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.241 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.241 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.241 * [taylor]: Taking taylor expansion of 2.0 in x 0.241 * [taylor]: Taking taylor expansion of x in x 0.241 * [taylor]: Taking taylor expansion of 1.0 in x 0.245 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2) 0.245 * [approximate]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in (x) around 0 0.245 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.245 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.245 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.245 * [taylor]: Taking taylor expansion of -2.0 in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.247 * [taylor]: Taking taylor expansion of 1.0 in x 0.247 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.247 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.247 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.247 * [taylor]: Taking taylor expansion of -2.0 in x 0.247 * [taylor]: Taking taylor expansion of x in x 0.248 * [taylor]: Taking taylor expansion of 1.0 in x 0.256 * [approximate]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in (x) around 0 0.256 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.256 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.256 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.256 * [taylor]: Taking taylor expansion of -2.0 in x 0.256 * [taylor]: Taking taylor expansion of x in x 0.257 * [taylor]: Taking taylor expansion of 1.0 in x 0.257 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.257 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.257 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.257 * [taylor]: Taking taylor expansion of -2.0 in x 0.257 * [taylor]: Taking taylor expansion of x in x 0.257 * [taylor]: Taking taylor expansion of 1.0 in x 0.259 * [approximate]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in (x) around 0 0.259 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.259 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.259 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.259 * [taylor]: Taking taylor expansion of 2.0 in x 0.259 * [taylor]: Taking taylor expansion of x in x 0.259 * [taylor]: Taking taylor expansion of 1.0 in x 0.259 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.259 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.259 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.259 * [taylor]: Taking taylor expansion of 2.0 in x 0.259 * [taylor]: Taking taylor expansion of x in x 0.260 * [taylor]: Taking taylor expansion of 1.0 in x 0.261 * * * [progress]: simplifying candidates 0.262 * [simplify]: Simplifying using # : (/ (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp 1.0)) (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* (* (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)) (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (+ (* 1.0 1.0) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (- 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- 1.0) (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))) (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- 2.0) (- (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 1) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 1 1) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (+ 1.0 (exp (* -2.0 x)))) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (* (exp 1.0) (exp (exp (* -2.0 x)))) (log (+ 1.0 (exp (* -2.0 x)))) (exp (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x)))) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))) (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)) (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))) (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))) (- 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3))) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (- (+ (* 2.0 (pow x 2)) 2.0) (* 2.0 x)) (+ (exp (* -2.0 x)) 1.0) (+ (exp (* -2.0 x)) 1.0) 0.267 * * [simplify]: iteration 0 : 251 enodes (cost 494 ) 0.271 * * [simplify]: iteration 1 : 731 enodes (cost 465 ) 0.284 * * [simplify]: iteration 2 : 2785 enodes (cost 460 ) 0.349 * * [simplify]: iteration 3 : 5001 enodes (cost 460 ) 0.352 * [simplify]: Simplified to: (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)) (+ (* (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (+ 1.0 (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (* 1.0 1.0)) (- 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- 1.0) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- 2.0) (- (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 2.0) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1 (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (/ 1 (+ (exp (* -2.0 x)) 1.0)) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) 2.0 2.0 (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (exp (+ 1.0 (exp (* -2.0 x)))) (log (+ 1.0 (exp (* -2.0 x)))) (exp (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x)))) (pow (+ 1.0 (exp (* -2.0 x))) 3) (sqrt (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))) (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)) (+ (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))) (- 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3))) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (* 2.0 (- (+ (pow x 2) 1) x)) (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))) 0.353 * * * [progress]: adding candidates to table 0.476 * * [progress]: iteration 2 / 4 0.476 * * * [progress]: picking best candidate 0.480 * * * * [pick]: Picked # 0.480 * * * [progress]: localizing error 0.490 * * * [progress]: generating rewritten candidates 0.491 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 0.504 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.514 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 0.519 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2) 0.525 * * * [progress]: generating series expansions 0.525 * * * * [progress]: [ 1 / 4 ] generating series at (2) 0.525 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0 0.525 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x 0.525 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x 0.525 * [taylor]: Taking taylor expansion of 2.0 in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x 0.525 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.525 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.525 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.525 * [taylor]: Taking taylor expansion of -2.0 in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.527 * [taylor]: Taking taylor expansion of 1.0 in x 0.527 * [taylor]: Taking taylor expansion of 1.0 in x 0.527 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x 0.527 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x 0.527 * [taylor]: Taking taylor expansion of 2.0 in x 0.527 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x 0.527 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.527 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.527 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.527 * [taylor]: Taking taylor expansion of -2.0 in x 0.527 * [taylor]: Taking taylor expansion of x in x 0.529 * [taylor]: Taking taylor expansion of 1.0 in x 0.529 * [taylor]: Taking taylor expansion of 1.0 in x 0.576 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0 0.576 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x 0.576 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x 0.576 * [taylor]: Taking taylor expansion of 2.0 in x 0.576 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x 0.576 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.576 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.576 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.576 * [taylor]: Taking taylor expansion of -2.0 in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of 1.0 in x 0.577 * [taylor]: Taking taylor expansion of 1.0 in x 0.577 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x 0.577 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x 0.577 * [taylor]: Taking taylor expansion of 2.0 in x 0.577 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x 0.577 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.577 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.577 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.577 * [taylor]: Taking taylor expansion of -2.0 in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of 1.0 in x 0.578 * [taylor]: Taking taylor expansion of 1.0 in x 0.593 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0 0.593 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x 0.593 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x 0.593 * [taylor]: Taking taylor expansion of 2.0 in x 0.593 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x 0.593 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.593 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.593 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.593 * [taylor]: Taking taylor expansion of 2.0 in x 0.593 * [taylor]: Taking taylor expansion of x in x 0.594 * [taylor]: Taking taylor expansion of 1.0 in x 0.594 * [taylor]: Taking taylor expansion of 1.0 in x 0.594 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x 0.594 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x 0.594 * [taylor]: Taking taylor expansion of 2.0 in x 0.594 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x 0.594 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.594 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.594 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.594 * [taylor]: Taking taylor expansion of 2.0 in x 0.594 * [taylor]: Taking taylor expansion of x in x 0.594 * [taylor]: Taking taylor expansion of 1.0 in x 0.594 * [taylor]: Taking taylor expansion of 1.0 in x 0.607 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 0.607 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0 0.607 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x 0.607 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x 0.607 * [taylor]: Taking taylor expansion of 2.0 in x 0.607 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x 0.607 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.607 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.607 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.607 * [taylor]: Taking taylor expansion of -2.0 in x 0.607 * [taylor]: Taking taylor expansion of x in x 0.608 * [taylor]: Taking taylor expansion of 1.0 in x 0.609 * [taylor]: Taking taylor expansion of 1.0 in x 0.609 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x 0.609 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x 0.609 * [taylor]: Taking taylor expansion of 2.0 in x 0.609 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x 0.609 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.609 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.609 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.609 * [taylor]: Taking taylor expansion of -2.0 in x 0.609 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of 1.0 in x 0.611 * [taylor]: Taking taylor expansion of 1.0 in x 0.657 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0 0.657 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x 0.657 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x 0.657 * [taylor]: Taking taylor expansion of 2.0 in x 0.657 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x 0.657 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.657 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.657 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.657 * [taylor]: Taking taylor expansion of -2.0 in x 0.657 * [taylor]: Taking taylor expansion of x in x 0.657 * [taylor]: Taking taylor expansion of 1.0 in x 0.657 * [taylor]: Taking taylor expansion of 1.0 in x 0.657 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x 0.657 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x 0.657 * [taylor]: Taking taylor expansion of 2.0 in x 0.657 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x 0.657 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.657 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.657 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.657 * [taylor]: Taking taylor expansion of -2.0 in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of 1.0 in x 0.658 * [taylor]: Taking taylor expansion of 1.0 in x 0.673 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0 0.673 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x 0.673 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x 0.673 * [taylor]: Taking taylor expansion of 2.0 in x 0.673 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x 0.673 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.673 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.673 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.673 * [taylor]: Taking taylor expansion of 2.0 in x 0.673 * [taylor]: Taking taylor expansion of x in x 0.673 * [taylor]: Taking taylor expansion of 1.0 in x 0.673 * [taylor]: Taking taylor expansion of 1.0 in x 0.673 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x 0.673 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x 0.673 * [taylor]: Taking taylor expansion of 2.0 in x 0.673 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x 0.673 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.673 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.673 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.673 * [taylor]: Taking taylor expansion of 2.0 in x 0.673 * [taylor]: Taking taylor expansion of x in x 0.674 * [taylor]: Taking taylor expansion of 1.0 in x 0.674 * [taylor]: Taking taylor expansion of 1.0 in x 0.686 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 0.686 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0 0.686 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x 0.686 * [taylor]: Taking taylor expansion of 2.0 in x 0.686 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.686 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.686 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.686 * [taylor]: Taking taylor expansion of -2.0 in x 0.686 * [taylor]: Taking taylor expansion of x in x 0.687 * [taylor]: Taking taylor expansion of 1.0 in x 0.688 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x 0.688 * [taylor]: Taking taylor expansion of 2.0 in x 0.688 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.688 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.688 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.688 * [taylor]: Taking taylor expansion of -2.0 in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.689 * [taylor]: Taking taylor expansion of 1.0 in x 0.713 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0 0.714 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x 0.714 * [taylor]: Taking taylor expansion of 2.0 in x 0.714 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.714 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.714 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.714 * [taylor]: Taking taylor expansion of -2.0 in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of 1.0 in x 0.714 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x 0.714 * [taylor]: Taking taylor expansion of 2.0 in x 0.714 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.714 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.714 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.714 * [taylor]: Taking taylor expansion of -2.0 in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.715 * [taylor]: Taking taylor expansion of 1.0 in x 0.718 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0 0.718 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x 0.718 * [taylor]: Taking taylor expansion of 2.0 in x 0.718 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.718 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.718 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.718 * [taylor]: Taking taylor expansion of 2.0 in x 0.718 * [taylor]: Taking taylor expansion of x in x 0.719 * [taylor]: Taking taylor expansion of 1.0 in x 0.719 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x 0.719 * [taylor]: Taking taylor expansion of 2.0 in x 0.719 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.719 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.719 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.719 * [taylor]: Taking taylor expansion of 2.0 in x 0.719 * [taylor]: Taking taylor expansion of x in x 0.719 * [taylor]: Taking taylor expansion of 1.0 in x 0.723 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2) 0.723 * [approximate]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in (x) around 0 0.723 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.723 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.723 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.723 * [taylor]: Taking taylor expansion of -2.0 in x 0.723 * [taylor]: Taking taylor expansion of x in x 0.724 * [taylor]: Taking taylor expansion of 1.0 in x 0.724 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 0.724 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 0.724 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.724 * [taylor]: Taking taylor expansion of -2.0 in x 0.724 * [taylor]: Taking taylor expansion of x in x 0.726 * [taylor]: Taking taylor expansion of 1.0 in x 0.734 * [approximate]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in (x) around 0 0.734 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.734 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.734 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.734 * [taylor]: Taking taylor expansion of -2.0 in x 0.734 * [taylor]: Taking taylor expansion of x in x 0.735 * [taylor]: Taking taylor expansion of 1.0 in x 0.735 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 0.735 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 0.735 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 0.735 * [taylor]: Taking taylor expansion of -2.0 in x 0.735 * [taylor]: Taking taylor expansion of x in x 0.735 * [taylor]: Taking taylor expansion of 1.0 in x 0.737 * [approximate]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in (x) around 0 0.737 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.737 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.737 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.737 * [taylor]: Taking taylor expansion of 2.0 in x 0.737 * [taylor]: Taking taylor expansion of x in x 0.737 * [taylor]: Taking taylor expansion of 1.0 in x 0.737 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 0.737 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 0.737 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 0.737 * [taylor]: Taking taylor expansion of 2.0 in x 0.737 * [taylor]: Taking taylor expansion of x in x 0.738 * [taylor]: Taking taylor expansion of 1.0 in x 0.739 * * * [progress]: simplifying candidates 0.741 * [simplify]: Simplifying using # : (log (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (log (exp (- 1.0))) (log (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (log (exp (- 1.0))) (log (* (cbrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))) (log (cbrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (log (sqrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (log (sqrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (log 1) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (log (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (log (exp 1.0)) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (log (exp (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))) (log (exp (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (log (exp 1)) (log (exp (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))) (log (exp (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)))) (log (exp 1)) (log (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (exp (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (* (cbrt (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (cbrt (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))) (cbrt (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (* (* (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (sqrt (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (sqrt (log (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (/ (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp 1.0)) (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* (* (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)) (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (+ (* 1.0 1.0) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (- 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- 1.0) (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))) (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- 2.0) (- (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 1) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 1 1) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (+ 1.0 (exp (* -2.0 x)))) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (* (exp 1.0) (exp (exp (* -2.0 x)))) (log (+ 1.0 (exp (* -2.0 x)))) (exp (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x)))) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))) (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)) (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))) (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))) (- 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3))) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (- (+ (* 2.0 (pow x 2)) 2.0) (* 2.0 x)) (+ (exp (* -2.0 x)) 1.0) (+ (exp (* -2.0 x)) 1.0) 0.747 * * [simplify]: iteration 0 : 291 enodes (cost 672 ) 0.752 * * [simplify]: iteration 1 : 851 enodes (cost 622 ) 0.765 * * [simplify]: iteration 2 : 3011 enodes (cost 617 ) 0.833 * * [simplify]: iteration 3 : 5001 enodes (cost 617 ) 0.837 * [simplify]: Simplified to: (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- 1.0) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- 1.0) (* 2 (log (cbrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))) (log (cbrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (log (sqrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) (log (sqrt (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))) 0 (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0 (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) 1 (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) 1 (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)) (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* 1.0 1.0)) (- 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- 1.0) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- 2.0) (- (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 2.0) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) 1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (+ (exp (* -2.0 x)) 1.0)) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) 2.0 2.0 (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (exp (+ 1.0 (exp (* -2.0 x)))) (log (+ 1.0 (exp (* -2.0 x)))) (exp (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x)))) (pow (+ 1.0 (exp (* -2.0 x))) 3) (sqrt (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))) (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)) (+ (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))) (- 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* 2.0 (- (+ (pow x 2) 1) x)) (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))) 0.837 * * * [progress]: adding candidates to table 1.006 * * [progress]: iteration 3 / 4 1.006 * * * [progress]: picking best candidate 1.008 * * * * [pick]: Picked # 1.008 * * * [progress]: localizing error 1.019 * * * [progress]: generating rewritten candidates 1.019 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 1.023 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1) 1.028 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 1.035 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1.043 * * * [progress]: generating series expansions 1.043 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 1.043 * [approximate]: Taking taylor expansion of (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) in (x) around 0 1.043 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) in x 1.043 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x 1.043 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.043 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.043 * [taylor]: Taking taylor expansion of x in x 1.043 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x 1.043 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.043 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.043 * [taylor]: Taking taylor expansion of x in x 1.043 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) in x 1.043 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x 1.043 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.043 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.043 * [taylor]: Taking taylor expansion of x in x 1.043 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x 1.043 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.043 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.043 * [taylor]: Taking taylor expansion of x in x 1.075 * [approximate]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in (x) around 0 1.075 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in x 1.075 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x 1.075 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.075 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.075 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.075 * [taylor]: Taking taylor expansion of x in x 1.076 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x 1.076 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.076 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.076 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.076 * [taylor]: Taking taylor expansion of x in x 1.077 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in x 1.077 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x 1.077 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.077 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.077 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.077 * [taylor]: Taking taylor expansion of x in x 1.078 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x 1.078 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.078 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.078 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.078 * [taylor]: Taking taylor expansion of x in x 1.112 * [approximate]: Taking taylor expansion of (- (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in (x) around 0 1.112 * [taylor]: Taking taylor expansion of (- (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in x 1.112 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x 1.112 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.112 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.112 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.112 * [taylor]: Taking taylor expansion of x in x 1.113 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x 1.113 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.113 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.113 * [taylor]: Taking taylor expansion of x in x 1.114 * [taylor]: Taking taylor expansion of (- (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in x 1.114 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x 1.114 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.114 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.114 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.114 * [taylor]: Taking taylor expansion of x in x 1.114 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x 1.114 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.114 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.114 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.114 * [taylor]: Taking taylor expansion of x in x 1.153 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1) 1.154 * [approximate]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in (x) around 0 1.154 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x 1.154 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.154 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.154 * [taylor]: Taking taylor expansion of x in x 1.154 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x 1.154 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.154 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.154 * [taylor]: Taking taylor expansion of x in x 1.165 * [approximate]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in (x) around 0 1.166 * [taylor]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in x 1.166 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.166 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.166 * [taylor]: Taking taylor expansion of x in x 1.166 * [taylor]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in x 1.166 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.166 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.166 * [taylor]: Taking taylor expansion of x in x 1.178 * [approximate]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in (x) around 0 1.178 * [taylor]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in x 1.178 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.178 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.178 * [taylor]: Taking taylor expansion of x in x 1.179 * [taylor]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in x 1.179 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.179 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.179 * [taylor]: Taking taylor expansion of x in x 1.190 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 1.190 * [approximate]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in (x) around 0 1.191 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x 1.191 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.191 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.191 * [taylor]: Taking taylor expansion of x in x 1.191 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x 1.191 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.191 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.191 * [taylor]: Taking taylor expansion of x in x 1.202 * [approximate]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in (x) around 0 1.202 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x 1.202 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.202 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.203 * [taylor]: Taking taylor expansion of x in x 1.203 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x 1.203 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.203 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.203 * [taylor]: Taking taylor expansion of x in x 1.217 * [approximate]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in (x) around 0 1.217 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x 1.218 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x 1.218 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.218 * [taylor]: Taking taylor expansion of x in x 1.218 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x 1.218 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x 1.218 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.218 * [taylor]: Taking taylor expansion of x in x 1.230 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1.230 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) in (x) around 0 1.230 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) in x 1.230 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.230 * [taylor]: Taking taylor expansion of 1.0 in x 1.230 * [taylor]: Taking taylor expansion of x in x 1.230 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) in x 1.230 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x 1.230 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.230 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.230 * [taylor]: Taking taylor expansion of x in x 1.230 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x 1.230 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.230 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.230 * [taylor]: Taking taylor expansion of x in x 1.230 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) in x 1.230 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.230 * [taylor]: Taking taylor expansion of 1.0 in x 1.230 * [taylor]: Taking taylor expansion of x in x 1.230 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) in x 1.230 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x 1.230 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.231 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.231 * [taylor]: Taking taylor expansion of x in x 1.231 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x 1.231 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.231 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.231 * [taylor]: Taking taylor expansion of x in x 1.241 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (+ (* 0.33333333333333337 (/ 1 (pow x 3))) (* 5.551115123125783e-17 (/ 1 (pow x 4))))) in (x) around 0 1.241 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (+ (* 0.33333333333333337 (/ 1 (pow x 3))) (* 5.551115123125783e-17 (/ 1 (pow x 4))))) in x 1.241 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.241 * [taylor]: Taking taylor expansion of 1.0 in x 1.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.241 * [taylor]: Taking taylor expansion of x in x 1.241 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (/ 1 (pow x 3))) (* 5.551115123125783e-17 (/ 1 (pow x 4)))) in x 1.241 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x 1.241 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.241 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.241 * [taylor]: Taking taylor expansion of x in x 1.242 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x 1.242 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.242 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.242 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.242 * [taylor]: Taking taylor expansion of x in x 1.243 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (+ (* 0.33333333333333337 (/ 1 (pow x 3))) (* 5.551115123125783e-17 (/ 1 (pow x 4))))) in x 1.243 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.243 * [taylor]: Taking taylor expansion of 1.0 in x 1.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.243 * [taylor]: Taking taylor expansion of x in x 1.243 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (/ 1 (pow x 3))) (* 5.551115123125783e-17 (/ 1 (pow x 4)))) in x 1.243 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x 1.243 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.243 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.243 * [taylor]: Taking taylor expansion of x in x 1.244 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x 1.244 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.244 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.244 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.244 * [taylor]: Taking taylor expansion of x in x 1.260 * [approximate]: Taking taylor expansion of (- (* 0.33333333333333337 (/ 1 (pow x 3))) (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 1.0 (/ 1 x)))) in (x) around 0 1.260 * [taylor]: Taking taylor expansion of (- (* 0.33333333333333337 (/ 1 (pow x 3))) (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 1.0 (/ 1 x)))) in x 1.260 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x 1.260 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.260 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.260 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.260 * [taylor]: Taking taylor expansion of x in x 1.261 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 1.0 (/ 1 x))) in x 1.261 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x 1.261 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.261 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.261 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.261 * [taylor]: Taking taylor expansion of x in x 1.261 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.261 * [taylor]: Taking taylor expansion of 1.0 in x 1.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.261 * [taylor]: Taking taylor expansion of x in x 1.262 * [taylor]: Taking taylor expansion of (- (* 0.33333333333333337 (/ 1 (pow x 3))) (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 1.0 (/ 1 x)))) in x 1.262 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x 1.262 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 1.262 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.262 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.262 * [taylor]: Taking taylor expansion of x in x 1.262 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 1.0 (/ 1 x))) in x 1.263 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x 1.263 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 1.263 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.263 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.263 * [taylor]: Taking taylor expansion of x in x 1.263 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.263 * [taylor]: Taking taylor expansion of 1.0 in x 1.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.263 * [taylor]: Taking taylor expansion of x in x 1.279 * * * [progress]: simplifying candidates 1.280 * [simplify]: Simplifying using # : (* (exp (* 5.551115123125783e-17 (pow x 4))) (exp (* 0.33333333333333337 (pow x 3)))) (log (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (exp (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (* (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (* (* (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (sqrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (sqrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (+ (pow (* 5.551115123125783e-17 (pow x 4)) 3) (pow (* 0.33333333333333337 (pow x 3)) 3)) (+ (* (* 5.551115123125783e-17 (pow x 4)) (* 5.551115123125783e-17 (pow x 4))) (- (* (* 0.33333333333333337 (pow x 3)) (* 0.33333333333333337 (pow x 3))) (* (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (- (* (* 5.551115123125783e-17 (pow x 4)) (* 5.551115123125783e-17 (pow x 4))) (* (* 0.33333333333333337 (pow x 3)) (* 0.33333333333333337 (pow x 3)))) (- (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (log 5.551115123125783e-17) (* (log x) 4)) (+ (log 5.551115123125783e-17) (* (log x) 4)) (+ (log 5.551115123125783e-17) (log (pow x 4))) (log (* 5.551115123125783e-17 (pow x 4))) (exp (* 5.551115123125783e-17 (pow x 4))) (* (* (* 5.551115123125783e-17 5.551115123125783e-17) 5.551115123125783e-17) (* (* (pow x 4) (pow x 4)) (pow x 4))) (* (cbrt (* 5.551115123125783e-17 (pow x 4))) (cbrt (* 5.551115123125783e-17 (pow x 4)))) (cbrt (* 5.551115123125783e-17 (pow x 4))) (* (* (* 5.551115123125783e-17 (pow x 4)) (* 5.551115123125783e-17 (pow x 4))) (* 5.551115123125783e-17 (pow x 4))) (sqrt (* 5.551115123125783e-17 (pow x 4))) (sqrt (* 5.551115123125783e-17 (pow x 4))) (* (sqrt 5.551115123125783e-17) (pow (sqrt x) 4)) (* (sqrt 5.551115123125783e-17) (pow (sqrt x) 4)) (* (sqrt 5.551115123125783e-17) (sqrt (pow x 4))) (* (sqrt 5.551115123125783e-17) (sqrt (pow x 4))) (* (sqrt 5.551115123125783e-17) (pow x (/ 4 2))) (* (sqrt 5.551115123125783e-17) (pow x (/ 4 2))) (* 5.551115123125783e-17 (pow (* (cbrt x) (cbrt x)) 4)) (* 5.551115123125783e-17 (pow (sqrt x) 4)) (* 5.551115123125783e-17 (pow 1 4)) (* 5.551115123125783e-17 (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (* 5.551115123125783e-17 (sqrt (pow x 4))) (* 5.551115123125783e-17 1) (* 5.551115123125783e-17 (pow x (/ 4 2))) (* (cbrt 5.551115123125783e-17) (pow x 4)) (* (sqrt 5.551115123125783e-17) (pow x 4)) (* 5.551115123125783e-17 (pow x 4)) (+ (log 0.33333333333333337) (* (log x) 3)) (+ (log 0.33333333333333337) (* (log x) 3)) (+ (log 0.33333333333333337) (log (pow x 3))) (log (* 0.33333333333333337 (pow x 3))) (exp (* 0.33333333333333337 (pow x 3))) (* (* (* 0.33333333333333337 0.33333333333333337) 0.33333333333333337) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 0.33333333333333337 (pow x 3))) (cbrt (* 0.33333333333333337 (pow x 3)))) (cbrt (* 0.33333333333333337 (pow x 3))) (* (* (* 0.33333333333333337 (pow x 3)) (* 0.33333333333333337 (pow x 3))) (* 0.33333333333333337 (pow x 3))) (sqrt (* 0.33333333333333337 (pow x 3))) (sqrt (* 0.33333333333333337 (pow x 3))) (* (sqrt 0.33333333333333337) (pow (sqrt x) 3)) (* (sqrt 0.33333333333333337) (pow (sqrt x) 3)) (* (sqrt 0.33333333333333337) (pow (sqrt x) 3)) (* (sqrt 0.33333333333333337) (pow (sqrt x) 3)) (* (sqrt 0.33333333333333337) (sqrt (pow x 3))) (* (sqrt 0.33333333333333337) (sqrt (pow x 3))) (* (sqrt 0.33333333333333337) (pow x (/ 3 2))) (* (sqrt 0.33333333333333337) (pow x (/ 3 2))) (* 0.33333333333333337 (pow (* (cbrt x) (cbrt x)) 3)) (* 0.33333333333333337 (pow (sqrt x) 3)) (* 0.33333333333333337 (pow 1 3)) (* 0.33333333333333337 (* x x)) (* 0.33333333333333337 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 0.33333333333333337 (pow (* (cbrt x) (cbrt x)) 3)) (* 0.33333333333333337 (pow (sqrt x) 3)) (* 0.33333333333333337 (pow 1 3)) (* 0.33333333333333337 x) (* 0.33333333333333337 (sqrt (pow x 3))) (* 0.33333333333333337 1) (* 0.33333333333333337 (pow x (/ 3 2))) (* (cbrt 0.33333333333333337) (pow x 3)) (* (sqrt 0.33333333333333337) (pow x 3)) (* 0.33333333333333337 (pow x 3)) (/ (exp (* 1.0 x)) (* (exp (* 5.551115123125783e-17 (pow x 4))) (exp (* 0.33333333333333337 (pow x 3))))) (/ (exp (* 1.0 x)) (exp (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (log (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (exp (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (* (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))) (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (* (* (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (sqrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (sqrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (- (pow (* 1.0 x) 3) (pow (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) 3)) (+ (* (* 1.0 x) (* 1.0 x)) (+ (* (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (* (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))) (- (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* (* 1.0 x) (* 1.0 x)) (* (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (+ (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* 1.0 x) (* 5.551115123125783e-17 (pow x 4))) (- (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) (* 5.551115123125783e-17 (pow x 4)) (* 5.551115123125783e-17 (pow x 4)) (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)) (* 0.33333333333333337 (pow x 3)) (* 0.33333333333333337 (pow x 3)) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) 1.286 * * [simplify]: iteration 0 : 344 enodes (cost 493 ) 1.294 * * [simplify]: iteration 1 : 1475 enodes (cost 459 ) 1.330 * * [simplify]: iteration 2 : 5001 enodes (cost 459 ) 1.334 * [simplify]: Simplified to: (exp (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (log (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (exp (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (* (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (pow (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) 3) (sqrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (sqrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (+ (pow (* 5.551115123125783e-17 (pow x 4)) 3) (pow (* 0.33333333333333337 (pow x 3)) 3)) (- (* (pow x 6) (* 0.33333333333333337 0.33333333333333337)) (- (* (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (* (pow x 8) (* 5.551115123125783e-17 5.551115123125783e-17)))) (+ (* (- (* 0.33333333333333337 0.33333333333333337)) (pow x 6)) (* (pow x 8) (* 5.551115123125783e-17 5.551115123125783e-17))) (- (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (log (* 5.551115123125783e-17 (pow x 4))) (log (* 5.551115123125783e-17 (pow x 4))) (log (* 5.551115123125783e-17 (pow x 4))) (log (* 5.551115123125783e-17 (pow x 4))) (exp (* 5.551115123125783e-17 (pow x 4))) (pow (* 5.551115123125783e-17 (pow x 4)) 3) (* (cbrt (* 5.551115123125783e-17 (pow x 4))) (cbrt (* 5.551115123125783e-17 (pow x 4)))) (cbrt (* 5.551115123125783e-17 (pow x 4))) (pow (* 5.551115123125783e-17 (pow x 4)) 3) (sqrt (* 5.551115123125783e-17 (pow x 4))) (sqrt (* 5.551115123125783e-17 (pow x 4))) (* (sqrt 5.551115123125783e-17) (pow x 2)) (* (sqrt 5.551115123125783e-17) (pow x 2)) (* (sqrt 5.551115123125783e-17) (sqrt (pow x 4))) (* (sqrt 5.551115123125783e-17) (sqrt (pow x 4))) (* (sqrt 5.551115123125783e-17) (pow x 2)) (* (sqrt 5.551115123125783e-17) (pow x 2)) (* 5.551115123125783e-17 (pow (* (cbrt x) (cbrt x)) 4)) (* 5.551115123125783e-17 (pow x 2)) 5.551115123125783e-17 (* 5.551115123125783e-17 (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (* 5.551115123125783e-17 (sqrt (pow x 4))) 5.551115123125783e-17 (* 5.551115123125783e-17 (pow x 2)) (* (cbrt 5.551115123125783e-17) (pow x 4)) (* (sqrt 5.551115123125783e-17) (pow x 4)) (* 5.551115123125783e-17 (pow x 4)) (log (* 0.33333333333333337 (pow x 3))) (log (* 0.33333333333333337 (pow x 3))) (log (* 0.33333333333333337 (pow x 3))) (log (* 0.33333333333333337 (pow x 3))) (exp (* 0.33333333333333337 (pow x 3))) (pow (* 0.33333333333333337 (pow x 3)) 3) (* (cbrt (* 0.33333333333333337 (pow x 3))) (cbrt (* 0.33333333333333337 (pow x 3)))) (cbrt (* 0.33333333333333337 (pow x 3))) (pow (* 0.33333333333333337 (pow x 3)) 3) (sqrt (* 0.33333333333333337 (pow x 3))) (sqrt (* 0.33333333333333337 (pow x 3))) (* (sqrt 0.33333333333333337) (pow (sqrt x) 3)) (* (sqrt 0.33333333333333337) (pow (sqrt x) 3)) (* (sqrt 0.33333333333333337) (pow (sqrt x) 3)) (* (sqrt 0.33333333333333337) (pow (sqrt x) 3)) (* (sqrt 0.33333333333333337) (sqrt (pow x 3))) (* (sqrt 0.33333333333333337) (sqrt (pow x 3))) (* (sqrt 0.33333333333333337) (pow x 3/2)) (* (sqrt 0.33333333333333337) (pow x 3/2)) (* (* 0.33333333333333337 x) x) (* 0.33333333333333337 (pow (sqrt x) 3)) 0.33333333333333337 (* (* 0.33333333333333337 x) x) (* (* 0.33333333333333337 x) x) (* (* 0.33333333333333337 x) x) (* 0.33333333333333337 (pow (sqrt x) 3)) 0.33333333333333337 (* 0.33333333333333337 x) (* 0.33333333333333337 (sqrt (pow x 3))) 0.33333333333333337 (* 0.33333333333333337 (pow x 3/2)) (* (cbrt 0.33333333333333337) (pow x 3)) (* (sqrt 0.33333333333333337) (pow x 3)) (* 0.33333333333333337 (pow x 3)) (exp (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (exp (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (log (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (exp (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (* (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))) (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (pow (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) 3) (sqrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (sqrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (- (pow (* 1.0 x) 3) (pow (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) 3)) (+ (* (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (* 1.0 x))) (* (* 1.0 x) (* 1.0 x))) (- (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* (* 1.0 x) (* 1.0 x)) (* (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (+ (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* 1.0 x) (* 5.551115123125783e-17 (pow x 4))) (- (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (* 5.551115123125783e-17 (pow x 4)) (* 5.551115123125783e-17 (pow x 4)) (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)) (* 0.33333333333333337 (pow x 3)) (* 0.33333333333333337 (pow x 3)) (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) 1.335 * * * [progress]: adding candidates to table 1.501 * [progress]: [Phase 3 of 3] Extracting. 1.501 * * [regime]: Finding splitpoints for: (# #) 1.501 * * * [regime-changes]: Trying 7 branch expressions: ((* -2.0 x) (exp (* -2.0 x)) (+ 1.0 (exp (* -2.0 x))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) y x) 1.501 * * * * [regimes]: Trying to branch on (* -2.0 x) from (# #) 1.522 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (# #) 1.543 * * * * [regimes]: Trying to branch on (+ 1.0 (exp (* -2.0 x))) from (# #) 1.562 * * * * [regimes]: Trying to branch on (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) from (# #) 1.584 * * * * [regimes]: Trying to branch on (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) from (# #) 1.604 * * * * [regimes]: Trying to branch on y from (# #) 1.644 * * * * [regimes]: Trying to branch on x from (# #) 1.665 * * * [regime]: Found split indices: #