42.076 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.039 * * * [progress]: [2/2] Setting up program. 0.043 * [progress]: [Phase 2 of 3] Improving. 0.044 * [simplify]: Simplifying using # : (+ (+ (* x 2.0) (* x x)) (* y y)) 0.047 * * [simplify]: iteration 0 : 15 enodes (cost 4 ) 0.048 * * [simplify]: iteration 1 : 25 enodes (cost 4 ) 0.050 * * [simplify]: iteration 2 : 27 enodes (cost 4 ) 0.052 * * [simplify]: iteration 3 : 27 enodes (cost 4 ) 0.052 * [simplify]: Simplified to: (+ (* y y) (* x (+ 2.0 x))) 0.057 * * [progress]: iteration 1 / 4 0.057 * * * [progress]: picking best candidate 0.064 * * * * [pick]: Picked # 0.064 * * * [progress]: localizing error 0.080 * * * [progress]: generating rewritten candidates 0.080 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.090 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.098 * * * [progress]: generating series expansions 0.098 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.098 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0 0.098 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.098 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [taylor]: Taking taylor expansion of 2.0 in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.098 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.099 * [taylor]: Taking taylor expansion of 2.0 in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.100 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0 0.100 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of 2.0 in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of 2.0 in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.102 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0 0.102 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.102 * [taylor]: Taking taylor expansion of -1 in x 0.103 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.103 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.103 * [taylor]: Taking taylor expansion of 2.0 in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.103 * [taylor]: Taking taylor expansion of -1 in x 0.103 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.103 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.103 * [taylor]: Taking taylor expansion of 2.0 in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.106 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.106 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (y x) around 0 0.106 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x 0.106 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x 0.106 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.106 * [taylor]: Taking taylor expansion of 2.0 in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.106 * [taylor]: Taking taylor expansion of y in x 0.106 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.106 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.106 * [taylor]: Taking taylor expansion of x in y 0.106 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.106 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.106 * [taylor]: Taking taylor expansion of 2.0 in y 0.106 * [taylor]: Taking taylor expansion of x in y 0.106 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.106 * [taylor]: Taking taylor expansion of y in y 0.107 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.107 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.107 * [taylor]: Taking taylor expansion of x in y 0.107 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.107 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.107 * [taylor]: Taking taylor expansion of 2.0 in y 0.107 * [taylor]: Taking taylor expansion of x in y 0.107 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.107 * [taylor]: Taking taylor expansion of y in y 0.107 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.107 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.107 * [taylor]: Taking taylor expansion of x in x 0.107 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.107 * [taylor]: Taking taylor expansion of 2.0 in x 0.107 * [taylor]: Taking taylor expansion of x in x 0.107 * [taylor]: Taking taylor expansion of 0 in x 0.108 * [taylor]: Taking taylor expansion of 1 in x 0.108 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (y x) around 0 0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x 0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x 0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.108 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.108 * [taylor]: Taking taylor expansion of y in x 0.108 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.108 * [taylor]: Taking taylor expansion of 2.0 in x 0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.109 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.109 * [taylor]: Taking taylor expansion of x in y 0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.109 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.109 * [taylor]: Taking taylor expansion of y in y 0.109 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.109 * [taylor]: Taking taylor expansion of 2.0 in y 0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.109 * [taylor]: Taking taylor expansion of x in y 0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.109 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.109 * [taylor]: Taking taylor expansion of x in y 0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.109 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.109 * [taylor]: Taking taylor expansion of y in y 0.109 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.109 * [taylor]: Taking taylor expansion of 2.0 in y 0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.109 * [taylor]: Taking taylor expansion of x in y 0.109 * [taylor]: Taking taylor expansion of 1 in x 0.109 * [taylor]: Taking taylor expansion of 0 in x 0.110 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.110 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.110 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.110 * [taylor]: Taking taylor expansion of 2.0 in x 0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [taylor]: Taking taylor expansion of 0 in x 0.111 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (y x) around 0 0.111 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x 0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.111 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.111 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.111 * [taylor]: Taking taylor expansion of y in x 0.111 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.111 * [taylor]: Taking taylor expansion of 2.0 in x 0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y 0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.111 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.111 * [taylor]: Taking taylor expansion of x in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.111 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.111 * [taylor]: Taking taylor expansion of y in y 0.111 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.111 * [taylor]: Taking taylor expansion of 2.0 in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.111 * [taylor]: Taking taylor expansion of x in y 0.111 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y 0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.111 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.111 * [taylor]: Taking taylor expansion of x in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.111 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.111 * [taylor]: Taking taylor expansion of y in y 0.111 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.111 * [taylor]: Taking taylor expansion of 2.0 in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.111 * [taylor]: Taking taylor expansion of x in y 0.112 * [taylor]: Taking taylor expansion of 1 in x 0.112 * [taylor]: Taking taylor expansion of 0 in x 0.112 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.112 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.112 * [taylor]: Taking taylor expansion of x in x 0.112 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.112 * [taylor]: Taking taylor expansion of 2.0 in x 0.112 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.112 * [taylor]: Taking taylor expansion of x in x 0.112 * [taylor]: Taking taylor expansion of 0 in x 0.113 * * * [progress]: simplifying candidates 0.113 * [simplify]: Simplifying using # : (* x (+ 2.0 x)) (+ (log x) (log (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x))) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* x 2.0) (* x x) (* 2.0 x) (* x x) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) (* x 1) (* x 1) (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (* (exp (* y y)) (exp (* x (+ 2.0 x)))) (log (+ (* y y) (* x (+ 2.0 x)))) (exp (+ (* y y) (* x (+ 2.0 x)))) (* (cbrt (+ (* y y) (* x (+ 2.0 x)))) (cbrt (+ (* y y) (* x (+ 2.0 x))))) (cbrt (+ (* y y) (* x (+ 2.0 x)))) (* (* (+ (* y y) (* x (+ 2.0 x))) (+ (* y y) (* x (+ 2.0 x)))) (+ (* y y) (* x (+ 2.0 x)))) (sqrt (+ (* y y) (* x (+ 2.0 x)))) (sqrt (+ (* y y) (* x (+ 2.0 x)))) (+ (pow (* y y) 3) (pow (* x (+ 2.0 x)) 3)) (+ (* (* y y) (* y y)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* (* y y) (* x (+ 2.0 x))))) (- (* (* y y) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))) (+ (* y y) (* x 2.0)) (+ (* y y) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) 0.118 * * [simplify]: iteration 0 : 206 enodes (cost 183 ) 0.126 * * [simplify]: iteration 1 : 1038 enodes (cost 169 ) 0.163 * * [simplify]: iteration 2 : 5002 enodes (cost 169 ) 0.166 * [simplify]: Simplified to: (* x (+ 2.0 x)) (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* (sqrt (+ 2.0 x)) (pow x 1/2)) (* (sqrt (+ 2.0 x)) (pow x 1/2)) (* x 2.0) (pow x 2) (* x 2.0) (pow x 2) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) x x (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (exp (+ (* y y) (* x (+ 2.0 x)))) (log (+ (* y y) (* x (+ 2.0 x)))) (exp (+ (* y y) (* x (+ 2.0 x)))) (* (cbrt (+ (* y y) (* x (+ 2.0 x)))) (cbrt (+ (* y y) (* x (+ 2.0 x))))) (cbrt (+ (* y y) (* x (+ 2.0 x)))) (pow (+ (* y y) (* x (+ 2.0 x))) 3) (sqrt (+ (* y y) (* x (+ 2.0 x)))) (sqrt (+ (* y y) (* x (+ 2.0 x)))) (+ (pow (* y y) 3) (pow (* x (+ 2.0 x)) 3)) (+ (* (* x (+ 2.0 x)) (- (* x (+ 2.0 x)) (pow y 2))) (* (* y y) (* y y))) (+ (neg (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4)) (- (* y y) (* x (+ 2.0 x))) (+ (* y y) (* 2.0 x)) (+ (* y y) (* 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (+ (* y y) (* x (+ 2.0 x))) (+ (* y y) (* x (+ 2.0 x))) (+ (* y y) (* x (+ 2.0 x))) 0.166 * * * [progress]: adding candidates to table 0.244 * * [progress]: iteration 2 / 4 0.244 * * * [progress]: picking best candidate 0.257 * * * * [pick]: Picked # 0.257 * * * [progress]: localizing error 0.269 * * * [progress]: generating rewritten candidates 0.269 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.275 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.286 * * * [progress]: generating series expansions 0.286 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.286 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0 0.286 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.286 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.286 * [taylor]: Taking taylor expansion of x in x 0.287 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.287 * [taylor]: Taking taylor expansion of 2.0 in x 0.287 * [taylor]: Taking taylor expansion of x in x 0.287 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.287 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.287 * [taylor]: Taking taylor expansion of x in x 0.287 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.287 * [taylor]: Taking taylor expansion of 2.0 in x 0.287 * [taylor]: Taking taylor expansion of x in x 0.289 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0 0.289 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.289 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.289 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.289 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.289 * [taylor]: Taking taylor expansion of 2.0 in x 0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.289 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.289 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.289 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.289 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.289 * [taylor]: Taking taylor expansion of 2.0 in x 0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.293 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0 0.293 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.293 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.293 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.293 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.293 * [taylor]: Taking taylor expansion of 2.0 in x 0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.293 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.293 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.293 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.293 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.293 * [taylor]: Taking taylor expansion of 2.0 in x 0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.296 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.297 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (x y) around 0 0.297 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.297 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.297 * [taylor]: Taking taylor expansion of x in y 0.297 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.297 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.297 * [taylor]: Taking taylor expansion of 2.0 in y 0.297 * [taylor]: Taking taylor expansion of x in y 0.297 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.297 * [taylor]: Taking taylor expansion of y in y 0.297 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x 0.297 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.297 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x 0.297 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.297 * [taylor]: Taking taylor expansion of 2.0 in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.297 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.297 * [taylor]: Taking taylor expansion of y in x 0.297 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x 0.297 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.297 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x 0.297 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.297 * [taylor]: Taking taylor expansion of 2.0 in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.297 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.297 * [taylor]: Taking taylor expansion of y in x 0.298 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.298 * [taylor]: Taking taylor expansion of y in y 0.298 * [taylor]: Taking taylor expansion of 2.0 in y 0.298 * [taylor]: Taking taylor expansion of 1 in y 0.299 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (x y) around 0 0.299 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.299 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.299 * [taylor]: Taking taylor expansion of x in y 0.299 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.299 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.299 * [taylor]: Taking taylor expansion of y in y 0.299 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.299 * [taylor]: Taking taylor expansion of 2.0 in y 0.300 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.300 * [taylor]: Taking taylor expansion of x in y 0.300 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x 0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.300 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.300 * [taylor]: Taking taylor expansion of x in x 0.300 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x 0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.300 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.300 * [taylor]: Taking taylor expansion of y in x 0.300 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.300 * [taylor]: Taking taylor expansion of 2.0 in x 0.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.300 * [taylor]: Taking taylor expansion of x in x 0.300 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x 0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.300 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.300 * [taylor]: Taking taylor expansion of x in x 0.300 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x 0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.300 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.300 * [taylor]: Taking taylor expansion of y in x 0.300 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.300 * [taylor]: Taking taylor expansion of 2.0 in x 0.301 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.301 * [taylor]: Taking taylor expansion of x in x 0.301 * [taylor]: Taking taylor expansion of 1 in y 0.301 * [taylor]: Taking taylor expansion of 2.0 in y 0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.301 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.301 * [taylor]: Taking taylor expansion of y in y 0.302 * [taylor]: Taking taylor expansion of 0 in y 0.303 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (x y) around 0 0.303 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y 0.303 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.303 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.303 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.303 * [taylor]: Taking taylor expansion of x in y 0.303 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.303 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.303 * [taylor]: Taking taylor expansion of y in y 0.303 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.303 * [taylor]: Taking taylor expansion of 2.0 in y 0.303 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.303 * [taylor]: Taking taylor expansion of x in y 0.303 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x 0.303 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.303 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.303 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.303 * [taylor]: Taking taylor expansion of x in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.304 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.304 * [taylor]: Taking taylor expansion of y in x 0.304 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.304 * [taylor]: Taking taylor expansion of 2.0 in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.304 * [taylor]: Taking taylor expansion of x in x 0.304 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x 0.304 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.304 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.304 * [taylor]: Taking taylor expansion of x in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.304 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.304 * [taylor]: Taking taylor expansion of y in x 0.304 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.304 * [taylor]: Taking taylor expansion of 2.0 in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.304 * [taylor]: Taking taylor expansion of x in x 0.304 * [taylor]: Taking taylor expansion of 1 in y 0.305 * [taylor]: Taking taylor expansion of (neg 2.0) in y 0.305 * [taylor]: Taking taylor expansion of 2.0 in y 0.305 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.305 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.305 * [taylor]: Taking taylor expansion of y in y 0.306 * [taylor]: Taking taylor expansion of 0 in y 0.306 * * * [progress]: simplifying candidates 0.307 * [simplify]: Simplifying using # : (* (exp (* x 2.0)) (exp (* x x))) (log (+ (* x 2.0) (* x x))) (exp (+ (* x 2.0) (* x x))) (* (cbrt (+ (* x 2.0) (* x x))) (cbrt (+ (* x 2.0) (* x x)))) (cbrt (+ (* x 2.0) (* x x))) (* (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (+ (* x 2.0) (* x x))) (sqrt (+ (* x 2.0) (* x x))) (sqrt (+ (* x 2.0) (* x x))) (+ (pow (* x 2.0) 3) (pow (* x x) 3)) (+ (* (* x 2.0) (* x 2.0)) (- (* (* x x) (* x x)) (* (* x 2.0) (* x x)))) (- (* (* x 2.0) (* x 2.0)) (* (* x x) (* x x))) (- (* x 2.0) (* x x)) (+ 2.0 x) (* (* (exp (* x 2.0)) (exp (* x x))) (exp (* y y))) (* (exp (+ (* x 2.0) (* x x))) (exp (* y y))) (log (+ (+ (* x 2.0) (* x x)) (* y y))) (exp (+ (+ (* x 2.0) (* x x)) (* y y))) (* (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y)))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))) (* (* (+ (+ (* x 2.0) (* x x)) (* y y)) (+ (+ (* x 2.0) (* x x)) (* y y))) (+ (+ (* x 2.0) (* x x)) (* y y))) (sqrt (+ (+ (* x 2.0) (* x x)) (* y y))) (sqrt (+ (+ (* x 2.0) (* x x)) (* y y))) (+ (pow (+ (* x 2.0) (* x x)) 3) (pow (* y y) 3)) (+ (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (- (* (* y y) (* y y)) (* (+ (* x 2.0) (* x x)) (* y y)))) (- (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (* (* y y) (* y y))) (- (+ (* x 2.0) (* x x)) (* y y)) (+ (* x x) (* y y)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) 0.312 * * [simplify]: iteration 0 : 182 enodes (cost 191 ) 0.319 * * [simplify]: iteration 1 : 887 enodes (cost 164 ) 0.346 * * [simplify]: iteration 2 : 3634 enodes (cost 160 ) 0.467 * * [simplify]: iteration 3 : 5002 enodes (cost 160 ) 0.470 * [simplify]: Simplified to: (pow (exp x) (+ 2.0 x)) (log (+ (* x 2.0) (* x x))) (pow (exp x) (+ 2.0 x)) (* (cbrt (+ (* x 2.0) (* x x))) (cbrt (+ (* x 2.0) (* x x)))) (cbrt (+ (* x 2.0) (* x x))) (pow (* x (+ 2.0 x)) 3) (sqrt (+ (* x 2.0) (* x x))) (sqrt (+ (* x 2.0) (* x x))) (+ (pow (* x 2.0) 3) (pow (* x x) 3)) (+ (* (* x 2.0) (* x (- 2.0 x))) (pow x 4)) (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x)) (+ 2.0 x) (exp (+ (* x (+ 2.0 x)) (pow y 2))) (exp (+ (* x (+ 2.0 x)) (pow y 2))) (log (+ (+ (* x 2.0) (* x x)) (* y y))) (exp (+ (* x (+ 2.0 x)) (pow y 2))) (* (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y)))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))) (pow (+ (pow y 2) (* x (+ 2.0 x))) 3) (sqrt (+ (+ (* x 2.0) (* x x)) (* y y))) (sqrt (+ (+ (* x 2.0) (* x x)) (* y y))) (+ (pow (+ (* x 2.0) (* x x)) 3) (pow (* y y) 3)) (+ (* (* x (+ 2.0 x)) (- (* x (+ 2.0 x)) (pow y 2))) (pow y 4)) (* (+ (* x (+ 2.0 x)) (pow y 2)) (- (* x (+ 2.0 x)) (pow y 2))) (- (* x (+ 2.0 x)) (pow y 2)) (+ (* x x) (* y y)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (+ (pow y 2) (* x (+ 2.0 x))) (+ (pow y 2) (* x (+ 2.0 x))) (+ (pow y 2) (* x (+ 2.0 x))) 0.470 * * * [progress]: adding candidates to table 0.535 * * [progress]: iteration 3 / 4 0.535 * * * [progress]: picking best candidate 0.545 * * * * [pick]: Picked # 0.545 * * * [progress]: localizing error 0.562 * * * [progress]: generating rewritten candidates 0.562 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 0.572 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1) 0.580 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 0.591 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1) 0.602 * * * [progress]: generating series expansions 0.602 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 0.602 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0 0.602 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.602 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.602 * [taylor]: Taking taylor expansion of 2.0 in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.602 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.602 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.602 * [taylor]: Taking taylor expansion of 2.0 in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.604 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0 0.604 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.604 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.604 * [taylor]: Taking taylor expansion of x in x 0.604 * [taylor]: Taking taylor expansion of 2.0 in x 0.604 * [taylor]: Taking taylor expansion of x in x 0.604 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.604 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.604 * [taylor]: Taking taylor expansion of x in x 0.604 * [taylor]: Taking taylor expansion of 2.0 in x 0.604 * [taylor]: Taking taylor expansion of x in x 0.606 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0 0.606 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.606 * [taylor]: Taking taylor expansion of -1 in x 0.606 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.606 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.606 * [taylor]: Taking taylor expansion of 2.0 in x 0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.607 * [taylor]: Taking taylor expansion of x in x 0.607 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.607 * [taylor]: Taking taylor expansion of -1 in x 0.607 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.607 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.607 * [taylor]: Taking taylor expansion of 2.0 in x 0.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.607 * [taylor]: Taking taylor expansion of x in x 0.607 * [taylor]: Taking taylor expansion of x in x 0.609 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1) 0.609 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0 0.609 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.609 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.610 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of 2.0 in x 0.610 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.610 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.610 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of 2.0 in x 0.610 * [taylor]: Taking taylor expansion of x in x 0.611 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0 0.611 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.611 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.611 * [taylor]: Taking taylor expansion of x in x 0.611 * [taylor]: Taking taylor expansion of 2.0 in x 0.611 * [taylor]: Taking taylor expansion of x in x 0.611 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.611 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.611 * [taylor]: Taking taylor expansion of x in x 0.611 * [taylor]: Taking taylor expansion of 2.0 in x 0.611 * [taylor]: Taking taylor expansion of x in x 0.613 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0 0.613 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.613 * [taylor]: Taking taylor expansion of -1 in x 0.613 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.613 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.613 * [taylor]: Taking taylor expansion of 2.0 in x 0.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.613 * [taylor]: Taking taylor expansion of x in x 0.613 * [taylor]: Taking taylor expansion of x in x 0.614 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.614 * [taylor]: Taking taylor expansion of -1 in x 0.614 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.614 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.614 * [taylor]: Taking taylor expansion of 2.0 in x 0.614 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.614 * [taylor]: Taking taylor expansion of x in x 0.614 * [taylor]: Taking taylor expansion of x in x 0.616 * * * * [progress]: [ 3 / 4 ] generating series at (2) 0.617 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (y x) around 0 0.617 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x 0.617 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x 0.617 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.617 * [taylor]: Taking taylor expansion of 2.0 in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.617 * [taylor]: Taking taylor expansion of y in x 0.617 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.617 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.617 * [taylor]: Taking taylor expansion of x in y 0.617 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.617 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.617 * [taylor]: Taking taylor expansion of 2.0 in y 0.617 * [taylor]: Taking taylor expansion of x in y 0.617 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.617 * [taylor]: Taking taylor expansion of y in y 0.617 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.617 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.617 * [taylor]: Taking taylor expansion of x in y 0.617 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.617 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.617 * [taylor]: Taking taylor expansion of 2.0 in y 0.617 * [taylor]: Taking taylor expansion of x in y 0.617 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.617 * [taylor]: Taking taylor expansion of y in y 0.617 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.618 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.618 * [taylor]: Taking taylor expansion of x in x 0.618 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.618 * [taylor]: Taking taylor expansion of 2.0 in x 0.618 * [taylor]: Taking taylor expansion of x in x 0.618 * [taylor]: Taking taylor expansion of 0 in x 0.618 * [taylor]: Taking taylor expansion of 1 in x 0.619 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (y x) around 0 0.619 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x 0.619 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.619 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.619 * [taylor]: Taking taylor expansion of x in x 0.619 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x 0.619 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.619 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.619 * [taylor]: Taking taylor expansion of y in x 0.619 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.619 * [taylor]: Taking taylor expansion of 2.0 in x 0.619 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.619 * [taylor]: Taking taylor expansion of x in x 0.619 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.619 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.620 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.620 * [taylor]: Taking taylor expansion of x in y 0.620 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.620 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.620 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.620 * [taylor]: Taking taylor expansion of y in y 0.620 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.620 * [taylor]: Taking taylor expansion of 2.0 in y 0.620 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.620 * [taylor]: Taking taylor expansion of x in y 0.620 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.620 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.620 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.620 * [taylor]: Taking taylor expansion of x in y 0.620 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.620 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.620 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.620 * [taylor]: Taking taylor expansion of y in y 0.620 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.620 * [taylor]: Taking taylor expansion of 2.0 in y 0.620 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.620 * [taylor]: Taking taylor expansion of x in y 0.620 * [taylor]: Taking taylor expansion of 1 in x 0.621 * [taylor]: Taking taylor expansion of 0 in x 0.621 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.621 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.621 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.621 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.621 * [taylor]: Taking taylor expansion of 2.0 in x 0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.622 * [taylor]: Taking taylor expansion of 0 in x 0.623 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (y x) around 0 0.623 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x 0.623 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.623 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.623 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.623 * [taylor]: Taking taylor expansion of x in x 0.623 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.623 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.623 * [taylor]: Taking taylor expansion of y in x 0.623 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.623 * [taylor]: Taking taylor expansion of 2.0 in x 0.623 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.623 * [taylor]: Taking taylor expansion of x in x 0.623 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y 0.623 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.623 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.623 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.623 * [taylor]: Taking taylor expansion of x in y 0.623 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.623 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.623 * [taylor]: Taking taylor expansion of y in y 0.623 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.623 * [taylor]: Taking taylor expansion of 2.0 in y 0.623 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.623 * [taylor]: Taking taylor expansion of x in y 0.624 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y 0.624 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.624 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.624 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.624 * [taylor]: Taking taylor expansion of x in y 0.624 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.624 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.624 * [taylor]: Taking taylor expansion of y in y 0.624 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.624 * [taylor]: Taking taylor expansion of 2.0 in y 0.624 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.624 * [taylor]: Taking taylor expansion of x in y 0.624 * [taylor]: Taking taylor expansion of 1 in x 0.624 * [taylor]: Taking taylor expansion of 0 in x 0.625 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.625 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.625 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.625 * [taylor]: Taking taylor expansion of x in x 0.625 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.625 * [taylor]: Taking taylor expansion of 2.0 in x 0.625 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.625 * [taylor]: Taking taylor expansion of x in x 0.625 * [taylor]: Taking taylor expansion of 0 in x 0.626 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1) 0.626 * [approximate]: Taking taylor expansion of (log (* (+ x 2.0) x)) in (x) around 0 0.626 * [taylor]: Taking taylor expansion of (log (* (+ x 2.0) x)) in x 0.626 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.626 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.626 * [taylor]: Taking taylor expansion of x in x 0.626 * [taylor]: Taking taylor expansion of 2.0 in x 0.626 * [taylor]: Taking taylor expansion of x in x 0.626 * [taylor]: Taking taylor expansion of (log (* (+ x 2.0) x)) in x 0.626 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.626 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.626 * [taylor]: Taking taylor expansion of x in x 0.627 * [taylor]: Taking taylor expansion of 2.0 in x 0.627 * [taylor]: Taking taylor expansion of x in x 0.628 * [approximate]: Taking taylor expansion of (log (/ (+ (/ 1 x) 2.0) x)) in (x) around 0 0.628 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 2.0) x)) in x 0.628 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.628 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.628 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.628 * [taylor]: Taking taylor expansion of x in x 0.628 * [taylor]: Taking taylor expansion of 2.0 in x 0.628 * [taylor]: Taking taylor expansion of x in x 0.628 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 2.0) x)) in x 0.628 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.628 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.628 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.628 * [taylor]: Taking taylor expansion of x in x 0.628 * [taylor]: Taking taylor expansion of 2.0 in x 0.628 * [taylor]: Taking taylor expansion of x in x 0.630 * [approximate]: Taking taylor expansion of (log (* -1 (/ (- 2.0 (/ 1 x)) x))) in (x) around 0 0.630 * [taylor]: Taking taylor expansion of (log (* -1 (/ (- 2.0 (/ 1 x)) x))) in x 0.630 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.630 * [taylor]: Taking taylor expansion of -1 in x 0.630 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.630 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.630 * [taylor]: Taking taylor expansion of 2.0 in x 0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.630 * [taylor]: Taking taylor expansion of (log (* -1 (/ (- 2.0 (/ 1 x)) x))) in x 0.630 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.630 * [taylor]: Taking taylor expansion of -1 in x 0.630 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.630 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.630 * [taylor]: Taking taylor expansion of 2.0 in x 0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.632 * * * [progress]: simplifying candidates 0.634 * [simplify]: Simplifying using # : (exp 1) (exp 1) (exp (* (cbrt (log (* x (+ 2.0 x)))) (cbrt (log (* x (+ 2.0 x)))))) (exp (sqrt (log (* x (+ 2.0 x))))) (exp 1) (exp (log x)) (exp (log (+ 2.0 x))) (exp (log (* x (+ (pow 2.0 3) (pow x 3))))) (exp (log (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))))) (exp (log (* x (- (* 2.0 2.0) (* x x))))) (exp (log (- 2.0 x))) (log (exp (log (* x (+ 2.0 x))))) (exp (exp (log (* x (+ 2.0 x))))) (* (cbrt (exp (log (* x (+ 2.0 x))))) (cbrt (exp (log (* x (+ 2.0 x)))))) (cbrt (exp (log (* x (+ 2.0 x))))) (* (* (exp (log (* x (+ 2.0 x)))) (exp (log (* x (+ 2.0 x))))) (exp (log (* x (+ 2.0 x))))) (sqrt (exp (log (* x (+ 2.0 x))))) (sqrt (exp (log (* x (+ 2.0 x))))) (* x (+ 2.0 x)) (+ (log x) (log (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x))) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* x 2.0) (* x x) (* 2.0 x) (* x x) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) (* x 1) (* x 1) (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (* (exp (* y y)) (exp (exp (log (* x (+ 2.0 x)))))) (log (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (exp (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (* (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x))))))) (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (* (* (+ (* y y) (exp (log (* x (+ 2.0 x))))) (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (sqrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (sqrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (+ (pow (* y y) 3) (pow (exp (log (* x (+ 2.0 x)))) 3)) (+ (* (* y y) (* y y)) (- (* (exp (log (* x (+ 2.0 x)))) (exp (log (* x (+ 2.0 x))))) (* (* y y) (exp (log (* x (+ 2.0 x))))))) (- (* (* y y) (* y y)) (* (exp (log (* x (+ 2.0 x)))) (exp (log (* x (+ 2.0 x)))))) (- (* y y) (exp (log (* x (+ 2.0 x))))) (log x) (log (+ 2.0 x)) (log (* x (+ (pow 2.0 3) (pow x 3)))) (log (+ (* 2.0 2.0) (- (* x x) (* 2.0 x)))) (log (* x (- (* 2.0 2.0) (* x x)))) (log (- 2.0 x)) (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x))) (log (log (* x (+ 2.0 x)))) (exp (log (* x (+ 2.0 x)))) (* (cbrt (log (* x (+ 2.0 x)))) (cbrt (log (* x (+ 2.0 x))))) (cbrt (log (* x (+ 2.0 x)))) (* (* (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x)))) (log (* x (+ 2.0 x)))) (sqrt (log (* x (+ 2.0 x)))) (sqrt (log (* x (+ 2.0 x)))) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (- (+ (log 2.0) (+ (log x) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (log 1) (* 2.0 (/ 1 x))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2 (log (/ 1 x))))) (- (+ (log 1) (* 2.0 (/ 1 x))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2 (log (/ -1 x))))) 0.642 * * [simplify]: iteration 0 : 312 enodes (cost 369 ) 0.652 * * [simplify]: iteration 1 : 1402 enodes (cost 326 ) 0.690 * * [simplify]: iteration 2 : 5001 enodes (cost 319 ) 0.695 * [simplify]: Simplified to: E E (exp (* (cbrt (log (* x (+ 2.0 x)))) (cbrt (log (* x (+ 2.0 x)))))) (exp (sqrt (log (* x (+ 2.0 x))))) E x (+ 2.0 x) (* x (+ (pow 2.0 3) (pow x 3))) (+ (* x (- x 2.0)) (pow 2.0 2)) (* x (- (* 2.0 2.0) (* x x))) (- 2.0 x) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* x (+ 2.0 x)) (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* 2.0 x) (pow x 2) (* 2.0 x) (pow x 2) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) x x (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (exp (+ (pow y 2) (* x (+ 2.0 x)))) (log (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (exp (+ (pow y 2) (* x (+ 2.0 x)))) (* (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x))))))) (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (pow (+ (* x (+ 2.0 x)) (pow y 2)) 3) (sqrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (sqrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (+ (pow (* y y) 3) (pow (exp (log (* x (+ 2.0 x)))) 3)) (+ (* (* x (+ 2.0 x)) (- (* x (+ 2.0 x)) (pow y 2))) (* (* y y) (* y y))) (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (pow y 2) (* x (+ 2.0 x))) (log x) (log (+ 2.0 x)) (log (* x (+ (pow 2.0 3) (pow x 3)))) (log (+ (* 2.0 2.0) (- (* x x) (* 2.0 x)))) (log (* x (- (* 2.0 2.0) (* x x)))) (log (- 2.0 x)) (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x))) (log (log (* x (+ 2.0 x)))) (* x (+ 2.0 x)) (* (cbrt (log (* x (+ 2.0 x)))) (cbrt (log (* x (+ 2.0 x))))) (cbrt (log (* x (+ 2.0 x)))) (pow (log (* x (+ 2.0 x))) 3) (sqrt (log (* x (+ 2.0 x)))) (sqrt (log (* x (+ 2.0 x)))) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (+ (* x (+ 2.0 x)) (pow y 2)) (+ (* x (+ 2.0 x)) (pow y 2)) (+ (* x (+ 2.0 x)) (pow y 2)) (- (+ (log 2.0) (+ (log x) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (/ 2.0 x) (- (/ 2.0 (pow x 2)) (* (log x) 2))) (- (/ 2.0 x) (- (/ 2.0 (pow x 2)) (* -2 (log (/ -1 x))))) 0.696 * * * [progress]: adding candidates to table 0.898 * * [progress]: iteration 4 / 4 0.898 * * * [progress]: picking best candidate 0.905 * * * * [pick]: Picked # 0.905 * * * [progress]: localizing error 0.921 * * * [progress]: generating rewritten candidates 0.921 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 0.925 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1) 0.935 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1) 0.945 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.957 * * * [progress]: generating series expansions 0.957 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 0.957 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0 0.957 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.957 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.957 * [taylor]: Taking taylor expansion of 2.0 in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.957 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.957 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.957 * [taylor]: Taking taylor expansion of 2.0 in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.959 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0 0.959 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.959 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.959 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.959 * [taylor]: Taking taylor expansion of x in x 0.959 * [taylor]: Taking taylor expansion of 2.0 in x 0.959 * [taylor]: Taking taylor expansion of x in x 0.959 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.959 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.959 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.959 * [taylor]: Taking taylor expansion of x in x 0.959 * [taylor]: Taking taylor expansion of 2.0 in x 0.959 * [taylor]: Taking taylor expansion of x in x 0.961 * [approximate]: Taking taylor expansion of (/ (* (cbrt -1) (- 2.0 (/ 1 x))) x) in (x) around 0 0.961 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (- 2.0 (/ 1 x))) x) in x 0.961 * [taylor]: Taking taylor expansion of (* (cbrt -1) (- 2.0 (/ 1 x))) in x 0.961 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.961 * [taylor]: Taking taylor expansion of -1 in x 0.962 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.962 * [taylor]: Taking taylor expansion of 2.0 in x 0.962 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.962 * [taylor]: Taking taylor expansion of x in x 0.962 * [taylor]: Taking taylor expansion of x in x 0.962 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (- 2.0 (/ 1 x))) x) in x 0.962 * [taylor]: Taking taylor expansion of (* (cbrt -1) (- 2.0 (/ 1 x))) in x 0.962 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.962 * [taylor]: Taking taylor expansion of -1 in x 0.962 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.962 * [taylor]: Taking taylor expansion of 2.0 in x 0.962 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.962 * [taylor]: Taking taylor expansion of x in x 0.962 * [taylor]: Taking taylor expansion of x in x 0.969 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1) 0.969 * [approximate]: Taking taylor expansion of (pow (* (+ x 2.0) x) 3) in (x) around 0 0.969 * [taylor]: Taking taylor expansion of (pow (* (+ x 2.0) x) 3) in x 0.969 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.969 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.969 * [taylor]: Taking taylor expansion of x in x 0.969 * [taylor]: Taking taylor expansion of 2.0 in x 0.969 * [taylor]: Taking taylor expansion of x in x 0.969 * [taylor]: Taking taylor expansion of (pow (* (+ x 2.0) x) 3) in x 0.969 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.969 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.969 * [taylor]: Taking taylor expansion of x in x 0.969 * [taylor]: Taking taylor expansion of 2.0 in x 0.969 * [taylor]: Taking taylor expansion of x in x 0.970 * [approximate]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 2.0) x) 3) in (x) around 0 0.970 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 2.0) x) 3) in x 0.970 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.970 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.971 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.971 * [taylor]: Taking taylor expansion of 2.0 in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.971 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 2.0) x) 3) in x 0.971 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.971 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.971 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.971 * [taylor]: Taking taylor expansion of 2.0 in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.972 * [approximate]: Taking taylor expansion of (pow (* -1 (/ (- 2.0 (/ 1 x)) x)) 3) in (x) around 0 0.972 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (- 2.0 (/ 1 x)) x)) 3) in x 0.972 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.972 * [taylor]: Taking taylor expansion of -1 in x 0.972 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.972 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.972 * [taylor]: Taking taylor expansion of 2.0 in x 0.972 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.972 * [taylor]: Taking taylor expansion of x in x 0.972 * [taylor]: Taking taylor expansion of x in x 0.972 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (- 2.0 (/ 1 x)) x)) 3) in x 0.973 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.973 * [taylor]: Taking taylor expansion of -1 in x 0.973 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.973 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.973 * [taylor]: Taking taylor expansion of 2.0 in x 0.973 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.973 * [taylor]: Taking taylor expansion of x in x 0.973 * [taylor]: Taking taylor expansion of x in x 0.974 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1) 0.974 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0 0.974 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.974 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.974 * [taylor]: Taking taylor expansion of x in x 0.974 * [taylor]: Taking taylor expansion of 2.0 in x 0.974 * [taylor]: Taking taylor expansion of x in x 0.974 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.974 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.974 * [taylor]: Taking taylor expansion of x in x 0.974 * [taylor]: Taking taylor expansion of 2.0 in x 0.974 * [taylor]: Taking taylor expansion of x in x 0.976 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0 0.976 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.976 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.976 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.976 * [taylor]: Taking taylor expansion of x in x 0.976 * [taylor]: Taking taylor expansion of 2.0 in x 0.976 * [taylor]: Taking taylor expansion of x in x 0.976 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.976 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.976 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.976 * [taylor]: Taking taylor expansion of x in x 0.976 * [taylor]: Taking taylor expansion of 2.0 in x 0.976 * [taylor]: Taking taylor expansion of x in x 0.978 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0 0.978 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.978 * [taylor]: Taking taylor expansion of -1 in x 0.978 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.978 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.978 * [taylor]: Taking taylor expansion of 2.0 in x 0.978 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.978 * [taylor]: Taking taylor expansion of x in x 0.978 * [taylor]: Taking taylor expansion of x in x 0.978 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.979 * [taylor]: Taking taylor expansion of -1 in x 0.979 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.979 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.979 * [taylor]: Taking taylor expansion of 2.0 in x 0.979 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.979 * [taylor]: Taking taylor expansion of x in x 0.979 * [taylor]: Taking taylor expansion of x in x 0.981 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.982 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (y x) around 0 0.982 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x 0.982 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.982 * [taylor]: Taking taylor expansion of x in x 0.982 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x 0.982 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.982 * [taylor]: Taking taylor expansion of 2.0 in x 0.982 * [taylor]: Taking taylor expansion of x in x 0.982 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.982 * [taylor]: Taking taylor expansion of y in x 0.982 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.982 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.982 * [taylor]: Taking taylor expansion of x in y 0.982 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.982 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.982 * [taylor]: Taking taylor expansion of 2.0 in y 0.982 * [taylor]: Taking taylor expansion of x in y 0.982 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.982 * [taylor]: Taking taylor expansion of y in y 0.982 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.982 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.982 * [taylor]: Taking taylor expansion of x in y 0.982 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.982 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.982 * [taylor]: Taking taylor expansion of 2.0 in y 0.982 * [taylor]: Taking taylor expansion of x in y 0.982 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.982 * [taylor]: Taking taylor expansion of y in y 0.983 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.983 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.983 * [taylor]: Taking taylor expansion of x in x 0.983 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.983 * [taylor]: Taking taylor expansion of 2.0 in x 0.983 * [taylor]: Taking taylor expansion of x in x 0.983 * [taylor]: Taking taylor expansion of 0 in x 0.983 * [taylor]: Taking taylor expansion of 1 in x 0.984 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (y x) around 0 0.984 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x 0.984 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.984 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.984 * [taylor]: Taking taylor expansion of x in x 0.984 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x 0.984 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.984 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.984 * [taylor]: Taking taylor expansion of y in x 0.984 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.984 * [taylor]: Taking taylor expansion of 2.0 in x 0.984 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.984 * [taylor]: Taking taylor expansion of x in x 0.984 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.985 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.985 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.985 * [taylor]: Taking taylor expansion of x in y 0.985 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.985 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.985 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.985 * [taylor]: Taking taylor expansion of y in y 0.985 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.985 * [taylor]: Taking taylor expansion of 2.0 in y 0.985 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.985 * [taylor]: Taking taylor expansion of x in y 0.985 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.985 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.985 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.985 * [taylor]: Taking taylor expansion of x in y 0.985 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.985 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.985 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.985 * [taylor]: Taking taylor expansion of y in y 0.985 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.985 * [taylor]: Taking taylor expansion of 2.0 in y 0.985 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.985 * [taylor]: Taking taylor expansion of x in y 0.986 * [taylor]: Taking taylor expansion of 1 in x 0.986 * [taylor]: Taking taylor expansion of 0 in x 0.986 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.986 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.986 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.986 * [taylor]: Taking taylor expansion of x in x 0.986 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.986 * [taylor]: Taking taylor expansion of 2.0 in x 0.986 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.986 * [taylor]: Taking taylor expansion of x in x 0.987 * [taylor]: Taking taylor expansion of 0 in x 0.988 * [approximate]: Taking taylor expansion of (- (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) (/ (cbrt -1) (pow x 2))) in (y x) around 0 0.988 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) (/ (cbrt -1) (pow x 2))) in x 0.988 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) in x 0.988 * [taylor]: Taking taylor expansion of (* 2.0 (/ (cbrt -1) x)) in x 0.988 * [taylor]: Taking taylor expansion of 2.0 in x 0.988 * [taylor]: Taking taylor expansion of (/ (cbrt -1) x) in x 0.988 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.988 * [taylor]: Taking taylor expansion of -1 in x 0.988 * [taylor]: Taking taylor expansion of x in x 0.989 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.989 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.989 * [taylor]: Taking taylor expansion of y in x 0.989 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow x 2)) in x 0.989 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.989 * [taylor]: Taking taylor expansion of -1 in x 0.989 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.989 * [taylor]: Taking taylor expansion of x in x 0.989 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) (/ (cbrt -1) (pow x 2))) in y 0.989 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) in y 0.989 * [taylor]: Taking taylor expansion of (* 2.0 (/ (cbrt -1) x)) in y 0.989 * [taylor]: Taking taylor expansion of 2.0 in y 0.989 * [taylor]: Taking taylor expansion of (/ (cbrt -1) x) in y 0.989 * [taylor]: Taking taylor expansion of (cbrt -1) in y 0.989 * [taylor]: Taking taylor expansion of -1 in y 0.990 * [taylor]: Taking taylor expansion of x in y 0.990 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.990 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.990 * [taylor]: Taking taylor expansion of y in y 0.990 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow x 2)) in y 0.990 * [taylor]: Taking taylor expansion of (cbrt -1) in y 0.990 * [taylor]: Taking taylor expansion of -1 in y 0.990 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.990 * [taylor]: Taking taylor expansion of x in y 0.990 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) (/ (cbrt -1) (pow x 2))) in y 0.990 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) in y 0.990 * [taylor]: Taking taylor expansion of (* 2.0 (/ (cbrt -1) x)) in y 0.990 * [taylor]: Taking taylor expansion of 2.0 in y 0.990 * [taylor]: Taking taylor expansion of (/ (cbrt -1) x) in y 0.990 * [taylor]: Taking taylor expansion of (cbrt -1) in y 0.991 * [taylor]: Taking taylor expansion of -1 in y 0.991 * [taylor]: Taking taylor expansion of x in y 0.991 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.991 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.991 * [taylor]: Taking taylor expansion of y in y 0.991 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow x 2)) in y 0.991 * [taylor]: Taking taylor expansion of (cbrt -1) in y 0.991 * [taylor]: Taking taylor expansion of -1 in y 0.991 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.991 * [taylor]: Taking taylor expansion of x in y 0.991 * [taylor]: Taking taylor expansion of 1 in x 0.991 * [taylor]: Taking taylor expansion of 0 in x 0.992 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ (cbrt -1) x)) (/ (cbrt -1) (pow x 2))) in x 0.992 * [taylor]: Taking taylor expansion of (* 2.0 (/ (cbrt -1) x)) in x 0.992 * [taylor]: Taking taylor expansion of 2.0 in x 0.992 * [taylor]: Taking taylor expansion of (/ (cbrt -1) x) in x 0.992 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.992 * [taylor]: Taking taylor expansion of -1 in x 0.993 * [taylor]: Taking taylor expansion of x in x 0.993 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow x 2)) in x 0.993 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.993 * [taylor]: Taking taylor expansion of -1 in x 0.993 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.993 * [taylor]: Taking taylor expansion of x in x 0.994 * [taylor]: Taking taylor expansion of 0 in x 0.999 * * * [progress]: simplifying candidates 1.000 * [simplify]: Simplifying using # : (log (cbrt (pow (* x (+ 2.0 x)) 3))) (exp (cbrt (pow (* x (+ 2.0 x)) 3))) (cbrt (pow x 3)) (cbrt (pow (+ 2.0 x) 3)) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (cbrt (* (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) 3)))) (cbrt (cbrt (pow (* x (+ 2.0 x)) 3))) (cbrt (pow x 3)) (cbrt (pow (+ 2.0 x) 3)) (cbrt (* x (+ 2.0 x))) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (sqrt (pow (* x (+ 2.0 x)) 3))) (cbrt (sqrt (pow (* x (+ 2.0 x)) 3))) (cbrt 1) (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) (/ 3 2))) (cbrt (pow (* x (+ 2.0 x)) (/ 3 2))) (cbrt (pow (* x (+ (pow 2.0 3) (pow x 3))) 3)) (cbrt (pow (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))) 3)) (cbrt (pow (* x (- (* 2.0 2.0) (* x x))) 3)) (cbrt (pow (- 2.0 x) 3)) (* (cbrt (cbrt (pow (* x (+ 2.0 x)) 3))) (cbrt (cbrt (pow (* x (+ 2.0 x)) 3)))) (cbrt (cbrt (pow (* x (+ 2.0 x)) 3))) (* (* (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) 3))) (cbrt (pow (* x (+ 2.0 x)) 3))) (sqrt (cbrt (pow (* x (+ 2.0 x)) 3))) (sqrt (cbrt (pow (* x (+ 2.0 x)) 3))) (* (+ (log x) (log (+ 2.0 x))) 3) (* (log (* x (+ 2.0 x))) 3) (* (log (* x (+ 2.0 x))) 3) (* 1 3) (* 1 3) (pow (* x (+ 2.0 x)) (* (cbrt 3) (cbrt 3))) (pow (* x (+ 2.0 x)) (sqrt 3)) (pow (* x (+ 2.0 x)) 1) (pow x 3) (pow (+ 2.0 x) 3) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (log (pow (* x (+ 2.0 x)) 3)) (exp (pow (* x (+ 2.0 x)) 3)) (* (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) 3))) (cbrt (pow (* x (+ 2.0 x)) 3)) (* (* (pow (* x (+ 2.0 x)) 3) (pow (* x (+ 2.0 x)) 3)) (pow (* x (+ 2.0 x)) 3)) (pow x 3) (pow (+ 2.0 x) 3) (pow (* x (+ (pow 2.0 3) (pow x 3))) 3) (pow (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))) 3) (pow (* x (- (* 2.0 2.0) (* x x))) 3) (pow (- 2.0 x) 3) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (sqrt (pow (* x (+ 2.0 x)) 3)) (sqrt (pow (* x (+ 2.0 x)) 3)) (pow (* x (+ 2.0 x)) (/ 3 2)) (pow (* x (+ 2.0 x)) (/ 3 2)) (* x (+ 2.0 x)) (+ (log x) (log (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x))) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* x 2.0) (* x x) (* 2.0 x) (* x x) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) (* x 1) (* x 1) (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (* (exp (* y y)) (exp (cbrt (pow (* x (+ 2.0 x)) 3)))) (log (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (exp (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (* (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3))))) (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (* (* (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3))) (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (sqrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (sqrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (+ (pow (* y y) 3) (pow (cbrt (pow (* x (+ 2.0 x)) 3)) 3)) (+ (* (* y y) (* y y)) (- (* (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) 3))) (* (* y y) (cbrt (pow (* x (+ 2.0 x)) 3))))) (- (* (* y y) (* y y)) (* (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) 3)))) (- (* y y) (cbrt (pow (* x (+ 2.0 x)) 3))) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (neg (+ (* 2.0 (* (cbrt -1) x)) (* (cbrt -1) (pow x 2)))) (+ (* 8.0 (pow x 3)) (+ (* 6.0 (pow x 5)) (* 12.0 (pow x 4)))) (+ (pow x 6) (+ (* 12.0 (pow x 4)) (* 6.0 (pow x 5)))) (+ (pow x 6) (+ (* 12.0 (pow x 4)) (* 6.0 (pow x 5)))) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (- (pow y 2) (+ (* 2.0 (* (cbrt -1) x)) (* (cbrt -1) (pow x 2)))) 1.009 * * [simplify]: iteration 0 : 350 enodes (cost 421 ) 1.043 * * [simplify]: iteration 1 : 1804 enodes (cost 381 ) 1.182 * * [simplify]: iteration 2 : 5001 enodes (cost 380 ) 1.195 * [simplify]: Simplified to: (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) x (+ 2.0 x) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) x (+ 2.0 x) (cbrt (* x (+ 2.0 x))) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (sqrt (pow (* x (+ 2.0 x)) 3))) (cbrt (sqrt (pow (* x (+ 2.0 x)) 3))) 1 (* x (+ 2.0 x)) (cbrt (pow (* x (+ 2.0 x)) 3/2)) (cbrt (pow (* x (+ 2.0 x)) 3/2)) (* x (+ (pow 2.0 3) (pow x 3))) (+ (* x (- x 2.0)) (* 2.0 2.0)) (* x (- (* 2.0 2.0) (* x x))) (- 2.0 x) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (pow (* x (+ 2.0 x)) 1/2) (pow (* x (+ 2.0 x)) 1/2) (log (pow (* x (+ 2.0 x)) 3)) (log (pow (* x (+ 2.0 x)) 3)) (log (pow (* x (+ 2.0 x)) 3)) 3 3 (pow (* x (+ 2.0 x)) (* (cbrt 3) (cbrt 3))) (pow (* x (+ 2.0 x)) (sqrt 3)) (* x (+ 2.0 x)) (pow x 3) (pow (+ 2.0 x) 3) (pow (* x (+ 2.0 x)) 2) (log (pow (* x (+ 2.0 x)) 3)) (exp (pow (* x (+ 2.0 x)) 3)) (pow (* x (+ 2.0 x)) 2) (* x (+ 2.0 x)) (pow (pow (* x (+ 2.0 x)) 3) 3) (pow x 3) (pow (+ 2.0 x) 3) (pow (* x (+ (pow 2.0 3) (pow x 3))) 3) (pow (+ (* x (- x 2.0)) (* 2.0 2.0)) 3) (pow (* x (- (* 2.0 2.0) (* x x))) 3) (pow (- 2.0 x) 3) (pow (* x (+ 2.0 x)) 2) (sqrt (pow (* x (+ 2.0 x)) 3)) (sqrt (pow (* x (+ 2.0 x)) 3)) (pow (* x (+ 2.0 x)) 3/2) (pow (* x (+ 2.0 x)) 3/2) (* x (+ 2.0 x)) (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (pow (* x (+ 2.0 x)) 1/2) (pow (* x (+ 2.0 x)) 1/2) (* (sqrt x) (sqrt (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* 2.0 x) (pow x 2) (* 2.0 x) (pow x 2) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) x x (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (exp (+ (pow y 2) (* x (+ 2.0 x)))) (log (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (exp (+ (pow y 2) (* x (+ 2.0 x)))) (* (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3))))) (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (pow (+ (* x (+ 2.0 x)) (pow y 2)) 3) (sqrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (sqrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (+ (pow y 6) (pow (* x (+ 2.0 x)) 3)) (- (+ (pow y 4) (pow (* x (+ 2.0 x)) 2)) (* y (* y (* x (+ 2.0 x))))) (- (pow y 4) (pow (* x (+ 2.0 x)) 2)) (- (pow y 2) (* x (+ 2.0 x))) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (neg (+ (* 2.0 (* (cbrt -1) x)) (* (cbrt -1) (pow x 2)))) (+ (* 8.0 (pow x 3)) (+ (* 6.0 (pow x 5)) (* 12.0 (pow x 4)))) (+ (pow x 6) (+ (* 12.0 (pow x 4)) (* 6.0 (pow x 5)))) (+ (pow x 6) (+ (* 12.0 (pow x 4)) (* 6.0 (pow x 5)))) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (+ (* x (+ 2.0 x)) (pow y 2)) (+ (* x (+ 2.0 x)) (pow y 2)) (- (pow y 2) (+ (* 2.0 (* (cbrt -1) x)) (* (cbrt -1) (pow x 2)))) 1.196 * * * [progress]: adding candidates to table 1.392 * [progress]: [Phase 3 of 3] Extracting. 1.392 * * [regime]: Finding splitpoints for: (# # # #) 1.393 * * * [regime-changes]: Trying 5 branch expressions: ((* y y) (+ (* x 2.0) (* x x)) (+ (+ (* x 2.0) (* x x)) (* y y)) y x) 1.393 * * * * [regimes]: Trying to branch on (* y y) from (# # # #) 1.468 * * * * [regimes]: Trying to branch on (+ (* x 2.0) (* x x)) from (# # # #) 1.614 * * * * [regimes]: Trying to branch on (+ (+ (* x 2.0) (* x x)) (* y y)) from (# # # #) 1.689 * * * * [regimes]: Trying to branch on y from (# # # #) 1.811 * * * * [regimes]: Trying to branch on x from (# # # #) 2.011 * * * [regime]: Found split indices: #