25.187 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.023 * [simplify]: Simplifying using # : (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) 0.023 * * [simplify]: iteration 0 : 9 enodes (cost 13 ) 0.025 * * [simplify]: iteration 1 : 17 enodes (cost 13 ) 0.027 * * [simplify]: iteration 2 : 35 enodes (cost 11 ) 0.031 * * [simplify]: iteration 3 : 42 enodes (cost 11 ) 0.037 * * [simplify]: iteration done : 42 enodes (cost 11 ) 0.037 * [simplify]: Simplified to: (+ (* y y) (* x (+ (* 2.0 y) x))) 0.039 * * [progress]: iteration 1 / 4 0.039 * * * [progress]: picking best candidate 0.041 * * * * [pick]: Picked # 0.041 * * * [progress]: localizing error 0.049 * * * [progress]: generating rewritten candidates 0.049 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.062 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.065 * * * [progress]: generating series expansions 0.065 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.065 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in (x y) around 0 0.065 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y 0.065 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.065 * [taylor]: Taking taylor expansion of x in y 0.065 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y 0.065 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.066 * [taylor]: Taking taylor expansion of y in y 0.066 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y 0.066 * [taylor]: Taking taylor expansion of 2.0 in y 0.066 * [taylor]: Taking taylor expansion of (* x y) in y 0.066 * [taylor]: Taking taylor expansion of x in y 0.066 * [taylor]: Taking taylor expansion of y in y 0.066 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x 0.066 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x 0.066 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.066 * [taylor]: Taking taylor expansion of y in x 0.066 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 0.066 * [taylor]: Taking taylor expansion of 2.0 in x 0.066 * [taylor]: Taking taylor expansion of (* x y) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of y in x 0.066 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x 0.066 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x 0.066 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.066 * [taylor]: Taking taylor expansion of y in x 0.066 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 0.066 * [taylor]: Taking taylor expansion of 2.0 in x 0.066 * [taylor]: Taking taylor expansion of (* x y) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of y in x 0.069 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.069 * [taylor]: Taking taylor expansion of y in y 0.070 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.070 * [taylor]: Taking taylor expansion of 2.0 in y 0.070 * [taylor]: Taking taylor expansion of y in y 0.073 * [taylor]: Taking taylor expansion of 1 in y 0.074 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0 0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 0.074 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.074 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.074 * [taylor]: Taking taylor expansion of x in y 0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 0.075 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.075 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 0.075 * [taylor]: Taking taylor expansion of 2.0 in y 0.075 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.075 * [taylor]: Taking taylor expansion of (* x y) in y 0.075 * [taylor]: Taking taylor expansion of x in y 0.075 * [taylor]: Taking taylor expansion of y in y 0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.076 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.076 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.076 * [taylor]: Taking taylor expansion of y in x 0.076 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.076 * [taylor]: Taking taylor expansion of 2.0 in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.076 * [taylor]: Taking taylor expansion of (* x y) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of y in x 0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 0.077 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.077 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 0.077 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.077 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.077 * [taylor]: Taking taylor expansion of y in x 0.077 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.077 * [taylor]: Taking taylor expansion of 2.0 in x 0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.077 * [taylor]: Taking taylor expansion of (* x y) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.078 * [taylor]: Taking taylor expansion of y in x 0.078 * [taylor]: Taking taylor expansion of 1 in y 0.079 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.079 * [taylor]: Taking taylor expansion of 2.0 in y 0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.079 * [taylor]: Taking taylor expansion of y in y 0.081 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.081 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.081 * [taylor]: Taking taylor expansion of y in y 0.083 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0 0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 0.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.083 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.083 * [taylor]: Taking taylor expansion of x in y 0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 0.083 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.083 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.083 * [taylor]: Taking taylor expansion of y in y 0.083 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 0.083 * [taylor]: Taking taylor expansion of 2.0 in y 0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.083 * [taylor]: Taking taylor expansion of (* x y) in y 0.083 * [taylor]: Taking taylor expansion of x in y 0.084 * [taylor]: Taking taylor expansion of y in y 0.084 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 0.084 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.084 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.084 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 0.084 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.084 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.084 * [taylor]: Taking taylor expansion of y in x 0.085 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.085 * [taylor]: Taking taylor expansion of 2.0 in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.085 * [taylor]: Taking taylor expansion of (* x y) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [taylor]: Taking taylor expansion of y in x 0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.085 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.086 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.086 * [taylor]: Taking taylor expansion of y in x 0.086 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.086 * [taylor]: Taking taylor expansion of 2.0 in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.086 * [taylor]: Taking taylor expansion of (* x y) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.086 * [taylor]: Taking taylor expansion of y in x 0.086 * [taylor]: Taking taylor expansion of 1 in y 0.087 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.087 * [taylor]: Taking taylor expansion of 2.0 in y 0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.087 * [taylor]: Taking taylor expansion of y in y 0.089 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.090 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.090 * [taylor]: Taking taylor expansion of y in y 0.091 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.091 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in (x y) around 0 0.091 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y 0.091 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.091 * [taylor]: Taking taylor expansion of x in y 0.091 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y 0.091 * [taylor]: Taking taylor expansion of 2.0 in y 0.091 * [taylor]: Taking taylor expansion of (* x y) in y 0.091 * [taylor]: Taking taylor expansion of x in y 0.091 * [taylor]: Taking taylor expansion of y in y 0.091 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x 0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 0.091 * [taylor]: Taking taylor expansion of 2.0 in x 0.091 * [taylor]: Taking taylor expansion of (* x y) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of y in x 0.091 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x 0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 0.091 * [taylor]: Taking taylor expansion of 2.0 in x 0.091 * [taylor]: Taking taylor expansion of (* x y) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of y in x 0.092 * [taylor]: Taking taylor expansion of 0 in y 0.092 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.092 * [taylor]: Taking taylor expansion of 2.0 in y 0.092 * [taylor]: Taking taylor expansion of y in y 0.094 * [taylor]: Taking taylor expansion of 1 in y 0.097 * [taylor]: Taking taylor expansion of 0 in y 0.100 * [taylor]: Taking taylor expansion of 0 in y 0.101 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0 0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y 0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.101 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.101 * [taylor]: Taking taylor expansion of x in y 0.101 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 0.101 * [taylor]: Taking taylor expansion of 2.0 in y 0.101 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.101 * [taylor]: Taking taylor expansion of (* x y) in y 0.101 * [taylor]: Taking taylor expansion of x in y 0.101 * [taylor]: Taking taylor expansion of y in y 0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.101 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.102 * [taylor]: Taking taylor expansion of 2.0 in x 0.102 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.102 * [taylor]: Taking taylor expansion of (* x y) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of y in x 0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.102 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.103 * [taylor]: Taking taylor expansion of 2.0 in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.103 * [taylor]: Taking taylor expansion of (* x y) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of y in x 0.103 * [taylor]: Taking taylor expansion of 1 in y 0.104 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.104 * [taylor]: Taking taylor expansion of 2.0 in y 0.104 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.104 * [taylor]: Taking taylor expansion of y in y 0.107 * [taylor]: Taking taylor expansion of 0 in y 0.110 * [taylor]: Taking taylor expansion of 0 in y 0.114 * [taylor]: Taking taylor expansion of 0 in y 0.115 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y 0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.115 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.115 * [taylor]: Taking taylor expansion of x in y 0.115 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 0.115 * [taylor]: Taking taylor expansion of 2.0 in y 0.115 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.115 * [taylor]: Taking taylor expansion of (* x y) in y 0.115 * [taylor]: Taking taylor expansion of x in y 0.115 * [taylor]: Taking taylor expansion of y in y 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.115 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.115 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.116 * [taylor]: Taking taylor expansion of 2.0 in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.116 * [taylor]: Taking taylor expansion of (* x y) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of y in x 0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.117 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.117 * [taylor]: Taking taylor expansion of 2.0 in x 0.117 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.117 * [taylor]: Taking taylor expansion of (* x y) in x 0.117 * [taylor]: Taking taylor expansion of x in x 0.117 * [taylor]: Taking taylor expansion of y in x 0.118 * [taylor]: Taking taylor expansion of 1 in y 0.118 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.118 * [taylor]: Taking taylor expansion of 2.0 in y 0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.119 * [taylor]: Taking taylor expansion of y in y 0.121 * [taylor]: Taking taylor expansion of 0 in y 0.124 * [taylor]: Taking taylor expansion of 0 in y 0.129 * [taylor]: Taking taylor expansion of 0 in y 0.129 * * * [progress]: simplifying candidates 0.130 * [simplify]: Simplifying using # : (* (* (exp (* x x)) (exp (* (* x 2.0) y))) (exp (* y y))) (* (exp (+ (* x x) (* (* x 2.0) y))) (exp (* y y))) (log (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (exp (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (* (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))) (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (* (* (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (sqrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (sqrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (+ (pow (+ (* x x) (* (* x 2.0) y)) 3) (pow (* y y) 3)) (+ (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (- (* (* y y) (* y y)) (* (+ (* x x) (* (* x 2.0) y)) (* y y)))) (- (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (* (* y y) (* y y))) (- (+ (* x x) (* (* x 2.0) y)) (* y y)) (+ (* (* x 2.0) y) (* y y)) (* (exp (* x x)) (exp (* (* x 2.0) y))) (log (+ (* x x) (* (* x 2.0) y))) (exp (+ (* x x) (* (* x 2.0) y))) (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (+ (* x x) (* (* x 2.0) y))) (* (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))) (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3)) (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y)))) (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y))) (- (* x x) (* (* x 2.0) y)) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) 0.132 * * [simplify]: iteration 0 : 58 enodes (cost 525 ) 0.142 * * [simplify]: iteration 1 : 197 enodes (cost 459 ) 0.194 * * [simplify]: iteration 2 : 944 enodes (cost 381 ) 0.551 * * [simplify]: iteration 3 : 4030 enodes (cost 373 ) 2.261 * * [simplify]: iteration done : 5001 enodes (cost 373 ) 2.261 * [simplify]: Simplified to: (exp (+ (* x x) (* y (+ (* x 2.0) y)))) (exp (+ (* x x) (* y (+ (* x 2.0) y)))) (log (+ (* x x) (* y (+ (* x 2.0) y)))) (exp (+ (* x x) (* y (+ (* x 2.0) y)))) (* (cbrt (+ (* x x) (* y (+ (* x 2.0) y)))) (cbrt (+ (* x x) (* y (+ (* x 2.0) y))))) (cbrt (+ (* x x) (* y (+ (* x 2.0) y)))) (pow (+ (* x x) (* y (+ (* x 2.0) y))) 3) (sqrt (+ (* x x) (* y (+ (* x 2.0) y)))) (sqrt (+ (* x x) (* y (+ (* x 2.0) y)))) (+ (pow (* x (+ (* 2.0 y) x)) 3) (pow y 6)) (+ (pow y 4) (* (* x (+ (* 2.0 y) x)) (+ (* x x) (* y (- (* x 2.0) y))))) (- (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (pow y 4)) (+ (* x x) (* y (- (* x 2.0) y))) (* y (+ (* x 2.0) y)) (exp (* x (+ (* 2.0 y) x))) (log (* x (+ (* 2.0 y) x))) (exp (* x (+ (* 2.0 y) x))) (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x)))) (cbrt (* x (+ (* 2.0 y) x))) (pow (* x (+ (* 2.0 y) x)) 3) (sqrt (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (+ (pow x 6) (pow (* (* x 2.0) y) 3)) (+ (* 2.0 (* (* x y) (* x (- (* 2.0 y) x)))) (pow x 4)) (* (* x (- x (* 2.0 y))) (* x (+ (* 2.0 y) x))) (* x (- x (* 2.0 y))) (+ (* x x) (* y (+ (* x 2.0) y))) (+ (* x x) (* y (+ (* x 2.0) y))) (+ (* x x) (* y (+ (* x 2.0) y))) (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) 2.262 * * * [progress]: adding candidates to table 2.315 * * [progress]: iteration 2 / 4 2.315 * * * [progress]: picking best candidate 2.318 * * * * [pick]: Picked # 2.318 * * * [progress]: localizing error 2.324 * * * [progress]: generating rewritten candidates 2.324 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 2.335 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 2.339 * * * [progress]: generating series expansions 2.339 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 2.339 * [approximate]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in (x y) around 0 2.339 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in y 2.339 * [taylor]: Taking taylor expansion of x in y 2.339 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in y 2.339 * [taylor]: Taking taylor expansion of x in y 2.339 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 2.339 * [taylor]: Taking taylor expansion of 2.0 in y 2.339 * [taylor]: Taking taylor expansion of y in y 2.339 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x 2.339 * [taylor]: Taking taylor expansion of x in x 2.339 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x 2.339 * [taylor]: Taking taylor expansion of x in x 2.340 * [taylor]: Taking taylor expansion of (* 2.0 y) in x 2.340 * [taylor]: Taking taylor expansion of 2.0 in x 2.340 * [taylor]: Taking taylor expansion of y in x 2.340 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x 2.340 * [taylor]: Taking taylor expansion of x in x 2.340 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x 2.340 * [taylor]: Taking taylor expansion of x in x 2.340 * [taylor]: Taking taylor expansion of (* 2.0 y) in x 2.340 * [taylor]: Taking taylor expansion of 2.0 in x 2.340 * [taylor]: Taking taylor expansion of y in x 2.340 * [taylor]: Taking taylor expansion of 0 in y 2.341 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 2.341 * [taylor]: Taking taylor expansion of 2.0 in y 2.341 * [taylor]: Taking taylor expansion of y in y 2.342 * [taylor]: Taking taylor expansion of 1 in y 2.345 * [taylor]: Taking taylor expansion of 0 in y 2.348 * [taylor]: Taking taylor expansion of 0 in y 2.348 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0 2.348 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y 2.348 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y 2.348 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 2.348 * [taylor]: Taking taylor expansion of 2.0 in y 2.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.348 * [taylor]: Taking taylor expansion of y in y 2.349 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.349 * [taylor]: Taking taylor expansion of x in y 2.349 * [taylor]: Taking taylor expansion of x in y 2.349 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 2.349 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 2.349 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x 2.349 * [taylor]: Taking taylor expansion of 2.0 in x 2.349 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.349 * [taylor]: Taking taylor expansion of y in x 2.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.349 * [taylor]: Taking taylor expansion of x in x 2.350 * [taylor]: Taking taylor expansion of x in x 2.350 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 2.350 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 2.350 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x 2.350 * [taylor]: Taking taylor expansion of 2.0 in x 2.350 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.350 * [taylor]: Taking taylor expansion of y in x 2.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.350 * [taylor]: Taking taylor expansion of x in x 2.350 * [taylor]: Taking taylor expansion of x in x 2.351 * [taylor]: Taking taylor expansion of 1 in y 2.352 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 2.352 * [taylor]: Taking taylor expansion of 2.0 in y 2.352 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.352 * [taylor]: Taking taylor expansion of y in y 2.354 * [taylor]: Taking taylor expansion of 0 in y 2.358 * [taylor]: Taking taylor expansion of 0 in y 2.364 * [taylor]: Taking taylor expansion of 0 in y 2.365 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0 2.365 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y 2.365 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y 2.365 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 2.365 * [taylor]: Taking taylor expansion of 2.0 in y 2.365 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.365 * [taylor]: Taking taylor expansion of y in y 2.365 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.365 * [taylor]: Taking taylor expansion of x in y 2.365 * [taylor]: Taking taylor expansion of x in y 2.366 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 2.366 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 2.366 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x 2.366 * [taylor]: Taking taylor expansion of 2.0 in x 2.366 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.366 * [taylor]: Taking taylor expansion of y in x 2.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.366 * [taylor]: Taking taylor expansion of x in x 2.366 * [taylor]: Taking taylor expansion of x in x 2.367 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 2.367 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 2.367 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x 2.367 * [taylor]: Taking taylor expansion of 2.0 in x 2.367 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.367 * [taylor]: Taking taylor expansion of y in x 2.367 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.367 * [taylor]: Taking taylor expansion of x in x 2.367 * [taylor]: Taking taylor expansion of x in x 2.368 * [taylor]: Taking taylor expansion of 1 in y 2.369 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 2.369 * [taylor]: Taking taylor expansion of 2.0 in y 2.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.369 * [taylor]: Taking taylor expansion of y in y 2.371 * [taylor]: Taking taylor expansion of 0 in y 2.374 * [taylor]: Taking taylor expansion of 0 in y 2.378 * [taylor]: Taking taylor expansion of 0 in y 2.379 * * * * [progress]: [ 2 / 2 ] generating series at (2) 2.379 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in (y x) around 0 2.379 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x 2.379 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.379 * [taylor]: Taking taylor expansion of x in x 2.379 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x 2.379 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.379 * [taylor]: Taking taylor expansion of y in x 2.379 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 2.379 * [taylor]: Taking taylor expansion of 2.0 in x 2.379 * [taylor]: Taking taylor expansion of (* x y) in x 2.379 * [taylor]: Taking taylor expansion of x in x 2.379 * [taylor]: Taking taylor expansion of y in x 2.379 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y 2.379 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.379 * [taylor]: Taking taylor expansion of x in y 2.379 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y 2.379 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.379 * [taylor]: Taking taylor expansion of y in y 2.379 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y 2.379 * [taylor]: Taking taylor expansion of 2.0 in y 2.379 * [taylor]: Taking taylor expansion of (* x y) in y 2.379 * [taylor]: Taking taylor expansion of x in y 2.379 * [taylor]: Taking taylor expansion of y in y 2.379 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y 2.379 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.379 * [taylor]: Taking taylor expansion of x in y 2.380 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y 2.380 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.380 * [taylor]: Taking taylor expansion of y in y 2.380 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y 2.380 * [taylor]: Taking taylor expansion of 2.0 in y 2.380 * [taylor]: Taking taylor expansion of (* x y) in y 2.380 * [taylor]: Taking taylor expansion of x in y 2.380 * [taylor]: Taking taylor expansion of y in y 2.380 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.380 * [taylor]: Taking taylor expansion of x in x 2.381 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 2.381 * [taylor]: Taking taylor expansion of 2.0 in x 2.381 * [taylor]: Taking taylor expansion of x in x 2.383 * [taylor]: Taking taylor expansion of 1 in x 2.385 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (y x) around 0 2.385 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 2.385 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.385 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.385 * [taylor]: Taking taylor expansion of x in x 2.385 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 2.385 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.385 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.385 * [taylor]: Taking taylor expansion of y in x 2.385 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 2.385 * [taylor]: Taking taylor expansion of 2.0 in x 2.386 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.386 * [taylor]: Taking taylor expansion of (* x y) in x 2.386 * [taylor]: Taking taylor expansion of x in x 2.386 * [taylor]: Taking taylor expansion of y in x 2.386 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 2.386 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 2.386 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.386 * [taylor]: Taking taylor expansion of x in y 2.386 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 2.386 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.386 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.386 * [taylor]: Taking taylor expansion of y in y 2.387 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 2.387 * [taylor]: Taking taylor expansion of 2.0 in y 2.387 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.387 * [taylor]: Taking taylor expansion of (* x y) in y 2.387 * [taylor]: Taking taylor expansion of x in y 2.387 * [taylor]: Taking taylor expansion of y in y 2.387 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 2.387 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 2.387 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.387 * [taylor]: Taking taylor expansion of x in y 2.387 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 2.387 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.387 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.387 * [taylor]: Taking taylor expansion of y in y 2.388 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 2.388 * [taylor]: Taking taylor expansion of 2.0 in y 2.388 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.388 * [taylor]: Taking taylor expansion of (* x y) in y 2.388 * [taylor]: Taking taylor expansion of x in y 2.388 * [taylor]: Taking taylor expansion of y in y 2.389 * [taylor]: Taking taylor expansion of 1 in x 2.390 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 2.390 * [taylor]: Taking taylor expansion of 2.0 in x 2.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.390 * [taylor]: Taking taylor expansion of x in x 2.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.392 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.392 * [taylor]: Taking taylor expansion of x in x 2.394 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (y x) around 0 2.394 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 2.394 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.394 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.394 * [taylor]: Taking taylor expansion of x in x 2.394 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 2.394 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.394 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.394 * [taylor]: Taking taylor expansion of y in x 2.394 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 2.394 * [taylor]: Taking taylor expansion of 2.0 in x 2.394 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.394 * [taylor]: Taking taylor expansion of (* x y) in x 2.394 * [taylor]: Taking taylor expansion of x in x 2.394 * [taylor]: Taking taylor expansion of y in x 2.395 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 2.395 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 2.395 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.395 * [taylor]: Taking taylor expansion of x in y 2.395 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 2.395 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.395 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.395 * [taylor]: Taking taylor expansion of y in y 2.395 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 2.395 * [taylor]: Taking taylor expansion of 2.0 in y 2.395 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.396 * [taylor]: Taking taylor expansion of (* x y) in y 2.396 * [taylor]: Taking taylor expansion of x in y 2.396 * [taylor]: Taking taylor expansion of y in y 2.396 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 2.396 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 2.396 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.396 * [taylor]: Taking taylor expansion of x in y 2.396 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 2.396 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.396 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.396 * [taylor]: Taking taylor expansion of y in y 2.397 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 2.397 * [taylor]: Taking taylor expansion of 2.0 in y 2.397 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.397 * [taylor]: Taking taylor expansion of (* x y) in y 2.397 * [taylor]: Taking taylor expansion of x in y 2.397 * [taylor]: Taking taylor expansion of y in y 2.398 * [taylor]: Taking taylor expansion of 1 in x 2.398 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 2.398 * [taylor]: Taking taylor expansion of 2.0 in x 2.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.398 * [taylor]: Taking taylor expansion of x in x 2.401 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.401 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.401 * [taylor]: Taking taylor expansion of x in x 2.402 * * * [progress]: simplifying candidates 2.403 * [simplify]: Simplifying using # : (* x (+ (* 2.0 y) x)) (+ (log x) (log (+ (* 2.0 y) x))) (log (* x (+ (* 2.0 y) x))) (exp (* x (+ (* 2.0 y) x))) (* (* (* x x) x) (* (* (+ (* 2.0 y) x) (+ (* 2.0 y) x)) (+ (* 2.0 y) x))) (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x)))) (cbrt (* x (+ (* 2.0 y) x))) (* (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* x (* 2.0 y)) (* x x) (* (* 2.0 y) x) (* x x) (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x)))) (* x (sqrt (+ (* 2.0 y) x))) (* x 1) (* (cbrt x) (+ (* 2.0 y) x)) (* (sqrt x) (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (* x (+ (pow (* 2.0 y) 3) (pow x 3))) (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x))) (* (exp (* y y)) (exp (* x (+ (* 2.0 y) x)))) (log (+ (* y y) (* x (+ (* 2.0 y) x)))) (exp (+ (* y y) (* x (+ (* 2.0 y) x)))) (* (cbrt (+ (* y y) (* x (+ (* 2.0 y) x)))) (cbrt (+ (* y y) (* x (+ (* 2.0 y) x))))) (cbrt (+ (* y y) (* x (+ (* 2.0 y) x)))) (* (* (+ (* y y) (* x (+ (* 2.0 y) x))) (+ (* y y) (* x (+ (* 2.0 y) x)))) (+ (* y y) (* x (+ (* 2.0 y) x)))) (sqrt (+ (* y y) (* x (+ (* 2.0 y) x)))) (sqrt (+ (* y y) (* x (+ (* 2.0 y) x)))) (+ (pow (* y y) 3) (pow (* x (+ (* 2.0 y) x)) 3)) (+ (* (* y y) (* y y)) (- (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (* (* y y) (* x (+ (* 2.0 y) x))))) (- (* (* y y) (* y y)) (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)))) (- (* y y) (* x (+ (* 2.0 y) x))) (+ (* y y) (* x (* 2.0 y))) (+ (* y y) (* (* 2.0 y) x)) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) 2.405 * * [simplify]: iteration 0 : 73 enodes (cost 527 ) 2.417 * * [simplify]: iteration 1 : 228 enodes (cost 493 ) 2.474 * * [simplify]: iteration 2 : 1030 enodes (cost 439 ) 2.912 * * [simplify]: iteration 3 : 4915 enodes (cost 439 ) 6.001 * * [simplify]: iteration done : 5000 enodes (cost 439 ) 6.002 * [simplify]: Simplified to: (* (+ (* 2.0 y) x) x) (log (* x (+ (* 2.0 y) x))) (log (* x (+ (* 2.0 y) x))) (exp (* x (+ (* 2.0 y) x))) (pow (* x (+ (* 2.0 y) x)) 3) (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x)))) (cbrt (* x (+ (* 2.0 y) x))) (pow (* x (+ (* 2.0 y) x)) 3) (sqrt (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* (* 2.0 y) x) (* x x) (* (* 2.0 y) x) (* x x) (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x)))) (* x (sqrt (+ (* 2.0 y) x))) x (* (cbrt x) (+ (* 2.0 y) x)) (* (sqrt x) (+ (* 2.0 y) x)) (* (+ (* 2.0 y) x) x) (* x (+ (pow (* 2.0 y) 3) (pow x 3))) (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x))) (exp (+ (* y y) (* x (+ (* 2.0 y) x)))) (log (+ (* y y) (* x (+ (* 2.0 y) x)))) (exp (+ (* y y) (* x (+ (* 2.0 y) x)))) (* (cbrt (+ (* y y) (* x (+ (* 2.0 y) x)))) (cbrt (+ (* y y) (* x (+ (* 2.0 y) x))))) (cbrt (+ (* y y) (* x (+ (* 2.0 y) x)))) (pow (+ (* y y) (* x (+ (* 2.0 y) x))) 3) (sqrt (+ (* y y) (* x (+ (* 2.0 y) x)))) (sqrt (+ (* y y) (* x (+ (* 2.0 y) x)))) (+ (pow y 6) (pow (* x (+ (* 2.0 y) x)) 3)) (+ (* (* x (+ (* 2.0 y) x)) (- (* x (+ (* 2.0 y) x)) (* y y))) (pow y 4)) (- (pow y 4) (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)))) (- (* y y) (* x (+ (* 2.0 y) x))) (* y (+ y (* x 2.0))) (* y (+ y (* x 2.0))) (* (+ (* 2.0 y) x) x) (* (+ (* 2.0 y) x) x) (* (+ (* 2.0 y) x) x) (+ (* y y) (* x (+ (* 2.0 y) x))) (+ (* y y) (* x (+ (* 2.0 y) x))) (+ (* y y) (* x (+ (* 2.0 y) x))) 6.002 * * * [progress]: adding candidates to table 6.073 * * [progress]: iteration 3 / 4 6.073 * * * [progress]: picking best candidate 6.074 * * * * [pick]: Picked # 6.074 * * * [progress]: localizing error 6.083 * * * [progress]: generating rewritten candidates 6.083 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 6.088 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 6.096 * * * [progress]: generating series expansions 6.096 * * * * [progress]: [ 1 / 2 ] generating series at (2) 6.097 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in (y x) around 0 6.097 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x 6.097 * [taylor]: Taking taylor expansion of (pow x 2) in x 6.097 * [taylor]: Taking taylor expansion of x in x 6.097 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x 6.097 * [taylor]: Taking taylor expansion of (pow y 2) in x 6.097 * [taylor]: Taking taylor expansion of y in x 6.097 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 6.097 * [taylor]: Taking taylor expansion of 2.0 in x 6.097 * [taylor]: Taking taylor expansion of (* x y) in x 6.097 * [taylor]: Taking taylor expansion of x in x 6.097 * [taylor]: Taking taylor expansion of y in x 6.097 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y 6.097 * [taylor]: Taking taylor expansion of (pow x 2) in y 6.097 * [taylor]: Taking taylor expansion of x in y 6.097 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y 6.097 * [taylor]: Taking taylor expansion of (pow y 2) in y 6.097 * [taylor]: Taking taylor expansion of y in y 6.097 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y 6.097 * [taylor]: Taking taylor expansion of 2.0 in y 6.097 * [taylor]: Taking taylor expansion of (* x y) in y 6.097 * [taylor]: Taking taylor expansion of x in y 6.097 * [taylor]: Taking taylor expansion of y in y 6.097 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y 6.097 * [taylor]: Taking taylor expansion of (pow x 2) in y 6.097 * [taylor]: Taking taylor expansion of x in y 6.097 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y 6.097 * [taylor]: Taking taylor expansion of (pow y 2) in y 6.097 * [taylor]: Taking taylor expansion of y in y 6.097 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y 6.097 * [taylor]: Taking taylor expansion of 2.0 in y 6.097 * [taylor]: Taking taylor expansion of (* x y) in y 6.097 * [taylor]: Taking taylor expansion of x in y 6.097 * [taylor]: Taking taylor expansion of y in y 6.098 * [taylor]: Taking taylor expansion of (pow x 2) in x 6.098 * [taylor]: Taking taylor expansion of x in x 6.099 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 6.099 * [taylor]: Taking taylor expansion of 2.0 in x 6.099 * [taylor]: Taking taylor expansion of x in x 6.101 * [taylor]: Taking taylor expansion of 1 in x 6.103 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (y x) around 0 6.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 6.103 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 6.103 * [taylor]: Taking taylor expansion of (pow x 2) in x 6.103 * [taylor]: Taking taylor expansion of x in x 6.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 6.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 6.103 * [taylor]: Taking taylor expansion of (pow y 2) in x 6.103 * [taylor]: Taking taylor expansion of y in x 6.104 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 6.104 * [taylor]: Taking taylor expansion of 2.0 in x 6.104 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 6.104 * [taylor]: Taking taylor expansion of (* x y) in x 6.104 * [taylor]: Taking taylor expansion of x in x 6.104 * [taylor]: Taking taylor expansion of y in x 6.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 6.104 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 6.104 * [taylor]: Taking taylor expansion of (pow x 2) in y 6.104 * [taylor]: Taking taylor expansion of x in y 6.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 6.104 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 6.104 * [taylor]: Taking taylor expansion of (pow y 2) in y 6.104 * [taylor]: Taking taylor expansion of y in y 6.105 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 6.105 * [taylor]: Taking taylor expansion of 2.0 in y 6.105 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 6.105 * [taylor]: Taking taylor expansion of (* x y) in y 6.105 * [taylor]: Taking taylor expansion of x in y 6.105 * [taylor]: Taking taylor expansion of y in y 6.105 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 6.105 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 6.105 * [taylor]: Taking taylor expansion of (pow x 2) in y 6.105 * [taylor]: Taking taylor expansion of x in y 6.105 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 6.105 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 6.105 * [taylor]: Taking taylor expansion of (pow y 2) in y 6.105 * [taylor]: Taking taylor expansion of y in y 6.106 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 6.106 * [taylor]: Taking taylor expansion of 2.0 in y 6.106 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 6.106 * [taylor]: Taking taylor expansion of (* x y) in y 6.106 * [taylor]: Taking taylor expansion of x in y 6.106 * [taylor]: Taking taylor expansion of y in y 6.107 * [taylor]: Taking taylor expansion of 1 in x 6.108 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 6.108 * [taylor]: Taking taylor expansion of 2.0 in x 6.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.108 * [taylor]: Taking taylor expansion of x in x 6.110 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 6.110 * [taylor]: Taking taylor expansion of (pow x 2) in x 6.110 * [taylor]: Taking taylor expansion of x in x 6.111 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (y x) around 0 6.111 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 6.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 6.111 * [taylor]: Taking taylor expansion of (pow x 2) in x 6.111 * [taylor]: Taking taylor expansion of x in x 6.112 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 6.112 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 6.112 * [taylor]: Taking taylor expansion of (pow y 2) in x 6.112 * [taylor]: Taking taylor expansion of y in x 6.112 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 6.112 * [taylor]: Taking taylor expansion of 2.0 in x 6.112 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 6.112 * [taylor]: Taking taylor expansion of (* x y) in x 6.112 * [taylor]: Taking taylor expansion of x in x 6.112 * [taylor]: Taking taylor expansion of y in x 6.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 6.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 6.113 * [taylor]: Taking taylor expansion of (pow x 2) in y 6.113 * [taylor]: Taking taylor expansion of x in y 6.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 6.113 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 6.113 * [taylor]: Taking taylor expansion of (pow y 2) in y 6.113 * [taylor]: Taking taylor expansion of y in y 6.113 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 6.113 * [taylor]: Taking taylor expansion of 2.0 in y 6.113 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 6.113 * [taylor]: Taking taylor expansion of (* x y) in y 6.113 * [taylor]: Taking taylor expansion of x in y 6.113 * [taylor]: Taking taylor expansion of y in y 6.114 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 6.114 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 6.114 * [taylor]: Taking taylor expansion of (pow x 2) in y 6.114 * [taylor]: Taking taylor expansion of x in y 6.114 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 6.114 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 6.114 * [taylor]: Taking taylor expansion of (pow y 2) in y 6.114 * [taylor]: Taking taylor expansion of y in y 6.114 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 6.114 * [taylor]: Taking taylor expansion of 2.0 in y 6.114 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 6.114 * [taylor]: Taking taylor expansion of (* x y) in y 6.114 * [taylor]: Taking taylor expansion of x in y 6.114 * [taylor]: Taking taylor expansion of y in y 6.115 * [taylor]: Taking taylor expansion of 1 in x 6.116 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 6.116 * [taylor]: Taking taylor expansion of 2.0 in x 6.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.116 * [taylor]: Taking taylor expansion of x in x 6.119 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 6.119 * [taylor]: Taking taylor expansion of (pow x 2) in x 6.119 * [taylor]: Taking taylor expansion of x in x 6.120 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 6.120 * [approximate]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in (y x) around 0 6.120 * [taylor]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in x 6.120 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) y) in x 6.120 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 6.120 * [taylor]: Taking taylor expansion of 2.0 in x 6.120 * [taylor]: Taking taylor expansion of x in x 6.120 * [taylor]: Taking taylor expansion of y in x 6.120 * [taylor]: Taking taylor expansion of y in x 6.120 * [taylor]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in y 6.120 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) y) in y 6.120 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 6.120 * [taylor]: Taking taylor expansion of 2.0 in y 6.120 * [taylor]: Taking taylor expansion of x in y 6.120 * [taylor]: Taking taylor expansion of y in y 6.120 * [taylor]: Taking taylor expansion of y in y 6.120 * [taylor]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in y 6.120 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) y) in y 6.120 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 6.120 * [taylor]: Taking taylor expansion of 2.0 in y 6.120 * [taylor]: Taking taylor expansion of x in y 6.120 * [taylor]: Taking taylor expansion of y in y 6.120 * [taylor]: Taking taylor expansion of y in y 6.120 * [taylor]: Taking taylor expansion of 0 in x 6.121 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 6.121 * [taylor]: Taking taylor expansion of 2.0 in x 6.121 * [taylor]: Taking taylor expansion of x in x 6.123 * [taylor]: Taking taylor expansion of 1 in x 6.125 * [taylor]: Taking taylor expansion of 0 in x 6.128 * [taylor]: Taking taylor expansion of 0 in x 6.128 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in (y x) around 0 6.128 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in x 6.128 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in x 6.128 * [taylor]: Taking taylor expansion of (/ 1 y) in x 6.128 * [taylor]: Taking taylor expansion of y in x 6.128 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 6.128 * [taylor]: Taking taylor expansion of 2.0 in x 6.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.128 * [taylor]: Taking taylor expansion of x in x 6.128 * [taylor]: Taking taylor expansion of y in x 6.129 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y 6.129 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y 6.129 * [taylor]: Taking taylor expansion of (/ 1 y) in y 6.129 * [taylor]: Taking taylor expansion of y in y 6.129 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 6.129 * [taylor]: Taking taylor expansion of 2.0 in y 6.129 * [taylor]: Taking taylor expansion of (/ 1 x) in y 6.129 * [taylor]: Taking taylor expansion of x in y 6.129 * [taylor]: Taking taylor expansion of y in y 6.130 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y 6.130 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y 6.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y 6.130 * [taylor]: Taking taylor expansion of y in y 6.130 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 6.130 * [taylor]: Taking taylor expansion of 2.0 in y 6.130 * [taylor]: Taking taylor expansion of (/ 1 x) in y 6.130 * [taylor]: Taking taylor expansion of x in y 6.130 * [taylor]: Taking taylor expansion of y in y 6.131 * [taylor]: Taking taylor expansion of 1 in x 6.132 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 6.132 * [taylor]: Taking taylor expansion of 2.0 in x 6.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.132 * [taylor]: Taking taylor expansion of x in x 6.135 * [taylor]: Taking taylor expansion of 0 in x 6.138 * [taylor]: Taking taylor expansion of 0 in x 6.142 * [taylor]: Taking taylor expansion of 0 in x 6.143 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in (y x) around 0 6.143 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in x 6.143 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in x 6.143 * [taylor]: Taking taylor expansion of (/ 1 y) in x 6.143 * [taylor]: Taking taylor expansion of y in x 6.143 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 6.143 * [taylor]: Taking taylor expansion of 2.0 in x 6.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.143 * [taylor]: Taking taylor expansion of x in x 6.143 * [taylor]: Taking taylor expansion of y in x 6.144 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y 6.144 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y 6.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y 6.144 * [taylor]: Taking taylor expansion of y in y 6.144 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 6.144 * [taylor]: Taking taylor expansion of 2.0 in y 6.144 * [taylor]: Taking taylor expansion of (/ 1 x) in y 6.144 * [taylor]: Taking taylor expansion of x in y 6.144 * [taylor]: Taking taylor expansion of y in y 6.145 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y 6.145 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y 6.145 * [taylor]: Taking taylor expansion of (/ 1 y) in y 6.145 * [taylor]: Taking taylor expansion of y in y 6.145 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 6.145 * [taylor]: Taking taylor expansion of 2.0 in y 6.145 * [taylor]: Taking taylor expansion of (/ 1 x) in y 6.145 * [taylor]: Taking taylor expansion of x in y 6.145 * [taylor]: Taking taylor expansion of y in y 6.146 * [taylor]: Taking taylor expansion of 1 in x 6.147 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 6.147 * [taylor]: Taking taylor expansion of 2.0 in x 6.147 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.147 * [taylor]: Taking taylor expansion of x in x 6.149 * [taylor]: Taking taylor expansion of 0 in x 6.152 * [taylor]: Taking taylor expansion of 0 in x 6.156 * [taylor]: Taking taylor expansion of 0 in x 6.157 * * * [progress]: simplifying candidates 6.157 * [simplify]: Simplifying using # : (* (exp (* y (+ y (* x 2.0)))) (exp (* x x))) (log (+ (* y (+ y (* x 2.0))) (* x x))) (exp (+ (* y (+ y (* x 2.0))) (* x x))) (* (cbrt (+ (* y (+ y (* x 2.0))) (* x x))) (cbrt (+ (* y (+ y (* x 2.0))) (* x x)))) (cbrt (+ (* y (+ y (* 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))) (sqrt (+ (* y (+ y (* x 2.0))) (* x x))) (sqrt (+ (* y (+ y (* x 2.0))) (* x x))) (+ (pow (* y (+ y (* x 2.0))) 3) (pow (* x x) 3)) (+ (* (* y (+ y (* x 2.0))) (* y (+ y (* x 2.0)))) (- (* (* x x) (* x x)) (* (* y (+ y (* x 2.0))) (* x x)))) (- (* (* y (+ y (* x 2.0))) (* y (+ y (* x 2.0)))) (* (* x x) (* x x))) (- (* y (+ y (* x 2.0))) (* x x)) (+ (* y (* x 2.0)) (* x x)) (+ (* (* x 2.0) y) (* x x)) (* y (+ y (* x 2.0))) (+ (log y) (log (+ y (* x 2.0)))) (log (* y (+ y (* x 2.0)))) (exp (* y (+ y (* x 2.0)))) (* (* (* y y) y) (* (* (+ y (* x 2.0)) (+ y (* x 2.0))) (+ y (* x 2.0)))) (* (cbrt (* y (+ y (* x 2.0)))) (cbrt (* y (+ y (* x 2.0))))) (cbrt (* y (+ y (* x 2.0)))) (* (* (* y (+ y (* x 2.0))) (* y (+ y (* x 2.0)))) (* y (+ y (* x 2.0)))) (sqrt (* y (+ y (* x 2.0)))) (sqrt (* y (+ y (* x 2.0)))) (* (sqrt y) (sqrt (+ y (* x 2.0)))) (* (sqrt y) (sqrt (+ y (* x 2.0)))) (* y y) (* y (* x 2.0)) (* y y) (* (* x 2.0) y) (* y (* (cbrt (+ y (* x 2.0))) (cbrt (+ y (* x 2.0))))) (* y (sqrt (+ y (* x 2.0)))) (* y 1) (* (cbrt y) (+ y (* x 2.0))) (* (sqrt y) (+ y (* x 2.0))) (* y (+ y (* x 2.0))) (* y (+ (pow y 3) (pow (* x 2.0) 3))) (* y (- (* y y) (* (* x 2.0) (* x 2.0)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow y 2) (* 2.0 (* x y))) (+ (pow y 2) (* 2.0 (* x y))) (+ (pow y 2) (* 2.0 (* x y))) 6.160 * * [simplify]: iteration 0 : 72 enodes (cost 527 ) 6.176 * * [simplify]: iteration 1 : 224 enodes (cost 491 ) 6.233 * * [simplify]: iteration 2 : 1023 enodes (cost 447 ) 6.664 * * [simplify]: iteration 3 : 4815 enodes (cost 439 ) 9.655 * * [simplify]: iteration done : 5000 enodes (cost 439 ) 9.656 * [simplify]: Simplified to: (exp (+ (* y (+ y (* x 2.0))) (* x x))) (log (+ (* y (+ y (* x 2.0))) (* x x))) (exp (+ (* y (+ y (* x 2.0))) (* x x))) (* (cbrt (+ (* y (+ y (* x 2.0))) (* x x))) (cbrt (+ (* y (+ y (* x 2.0))) (* x x)))) (cbrt (+ (* y (+ y (* x 2.0))) (* x x))) (pow (+ (* y (+ y (* x 2.0))) (* x x)) 3) (sqrt (+ (* y (+ y (* x 2.0))) (* x x))) (sqrt (+ (* y (+ y (* x 2.0))) (* x x))) (+ (pow x 6) (pow (* y (+ y (* x 2.0))) 3)) (- (pow x 4) (* (* y (+ y (* x 2.0))) (- (* x x) (* y (+ y (* x 2.0)))))) (- (* (* y (+ y (* x 2.0))) (* y (+ y (* x 2.0)))) (pow x 4)) (- (* y (+ y (* x 2.0))) (* x x)) (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (* y (+ y (* x 2.0))) (log (* y (+ y (* x 2.0)))) (log (* y (+ y (* x 2.0)))) (exp (* y (+ y (* x 2.0)))) (pow (* y (+ y (* x 2.0))) 3) (* (cbrt (* y (+ y (* x 2.0)))) (cbrt (* y (+ y (* x 2.0))))) (cbrt (* y (+ y (* x 2.0)))) (pow (* y (+ y (* x 2.0))) 3) (sqrt (* y (+ y (* x 2.0)))) (sqrt (* y (+ y (* x 2.0)))) (* (sqrt y) (sqrt (+ y (* x 2.0)))) (* (sqrt y) (sqrt (+ y (* x 2.0)))) (* y y) (* (* x 2.0) y) (* y y) (* (* x 2.0) y) (* y (* (cbrt (+ y (* x 2.0))) (cbrt (+ y (* x 2.0))))) (* y (sqrt (+ y (* x 2.0)))) y (* (cbrt y) (+ y (* x 2.0))) (* (sqrt y) (+ y (* x 2.0))) (* y (+ y (* x 2.0))) (* y (+ (pow y 3) (pow (* x 2.0) 3))) (* y (- (* y y) (* (* x 2.0) (* x 2.0)))) (+ (* y (+ y (* x 2.0))) (* x x)) (+ (* y (+ y (* x 2.0))) (* x x)) (+ (* y (+ y (* x 2.0))) (* x x)) (* y (+ y (* x 2.0))) (* y (+ y (* x 2.0))) (* y (+ y (* x 2.0))) 9.656 * * * [progress]: adding candidates to table 9.719 * [progress]: [Phase 3 of 3] Extracting. 9.719 * * [regime]: Finding splitpoints for: (# # #) 9.721 * * * [regime-changes]: Trying 3 branch expressions: ((+ (+ (* x x) (* (* x 2.0) y)) (* y y)) y x) 9.721 * * * * [regimes]: Trying to branch on (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) from (# # #) 9.737 * * * * [regimes]: Trying to branch on y from (# # #) 9.749 * * * * [regimes]: Trying to branch on x from (# # #) 9.761 * * * [regime]: Found split indices: #