6.795 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying using # : (* 2.0 (- (* x x) (* x y))) 0.019 * * [simplify]: iteration 0 : 14 enodes (cost 3 ) 0.020 * * [simplify]: iteration 1 : 33 enodes (cost 3 ) 0.022 * * [simplify]: iteration 2 : 73 enodes (cost 3 ) 0.024 * * [simplify]: iteration 3 : 112 enodes (cost 3 ) 0.026 * * [simplify]: iteration 4 : 129 enodes (cost 3 ) 0.028 * * [simplify]: iteration 5 : 131 enodes (cost 3 ) 0.030 * * [simplify]: iteration 6 : 131 enodes (cost 3 ) 0.030 * [simplify]: Simplified to: (* (* x (- x y)) 2.0) 0.032 * * [progress]: iteration 1 / 4 0.032 * * * [progress]: picking best candidate 0.035 * * * * [pick]: Picked # 0.035 * * * [progress]: localizing error 0.039 * * * [progress]: generating rewritten candidates 0.039 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.046 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.055 * * * [progress]: generating series expansions 0.055 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.055 * [approximate]: Taking taylor expansion of (* 2.0 (* x (- x y))) in (x y) around 0 0.055 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in y 0.055 * [taylor]: Taking taylor expansion of 2.0 in y 0.056 * [taylor]: Taking taylor expansion of (* x (- x y)) in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [taylor]: Taking taylor expansion of (- x y) in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x 0.056 * [taylor]: Taking taylor expansion of 2.0 in x 0.056 * [taylor]: Taking taylor expansion of (* x (- x y)) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of (- x y) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x 0.056 * [taylor]: Taking taylor expansion of 2.0 in x 0.056 * [taylor]: Taking taylor expansion of (* x (- x y)) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of (- x y) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of 0 in y 0.057 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y 0.057 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.058 * [taylor]: Taking taylor expansion of 2.0 in y 0.058 * [taylor]: Taking taylor expansion of y in y 0.059 * [taylor]: Taking taylor expansion of 2.0 in y 0.063 * [taylor]: Taking taylor expansion of 0 in y 0.066 * [taylor]: Taking taylor expansion of 0 in y 0.067 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.067 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in y 0.067 * [taylor]: Taking taylor expansion of 2.0 in y 0.067 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y 0.067 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.067 * [taylor]: Taking taylor expansion of x in y 0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.067 * [taylor]: Taking taylor expansion of y in y 0.067 * [taylor]: Taking taylor expansion of x in y 0.068 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x 0.068 * [taylor]: Taking taylor expansion of 2.0 in x 0.068 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x 0.068 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.068 * [taylor]: Taking taylor expansion of y in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.069 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x 0.069 * [taylor]: Taking taylor expansion of 2.0 in x 0.069 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x 0.069 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.070 * [taylor]: Taking taylor expansion of y in x 0.070 * [taylor]: Taking taylor expansion of x in x 0.071 * [taylor]: Taking taylor expansion of 2.0 in y 0.072 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.072 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.072 * [taylor]: Taking taylor expansion of 2.0 in y 0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.072 * [taylor]: Taking taylor expansion of y in y 0.075 * [taylor]: Taking taylor expansion of 0 in y 0.083 * [taylor]: Taking taylor expansion of 0 in y 0.088 * [taylor]: Taking taylor expansion of 0 in y 0.088 * [approximate]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0 0.088 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in y 0.088 * [taylor]: Taking taylor expansion of -2.0 in y 0.088 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y 0.088 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.088 * [taylor]: Taking taylor expansion of y in y 0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.089 * [taylor]: Taking taylor expansion of x in y 0.089 * [taylor]: Taking taylor expansion of x in y 0.089 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x 0.089 * [taylor]: Taking taylor expansion of -2.0 in x 0.089 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x 0.089 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.089 * [taylor]: Taking taylor expansion of y in x 0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x 0.090 * [taylor]: Taking taylor expansion of -2.0 in x 0.090 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x 0.090 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.090 * [taylor]: Taking taylor expansion of y in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.092 * [taylor]: Taking taylor expansion of 2.0 in y 0.093 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.093 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.093 * [taylor]: Taking taylor expansion of 2.0 in y 0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.093 * [taylor]: Taking taylor expansion of y in y 0.096 * [taylor]: Taking taylor expansion of 0 in y 0.101 * [taylor]: Taking taylor expansion of 0 in y 0.105 * [taylor]: Taking taylor expansion of 0 in y 0.106 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.106 * [approximate]: Taking taylor expansion of (* x (- x y)) in (x y) around 0 0.106 * [taylor]: Taking taylor expansion of (* x (- x y)) in y 0.106 * [taylor]: Taking taylor expansion of x in y 0.106 * [taylor]: Taking taylor expansion of (- x y) in y 0.106 * [taylor]: Taking taylor expansion of x in y 0.106 * [taylor]: Taking taylor expansion of y in y 0.106 * [taylor]: Taking taylor expansion of (* x (- x y)) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of (- x y) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of y in x 0.106 * [taylor]: Taking taylor expansion of (* x (- x y)) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of (- x y) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of y in x 0.106 * [taylor]: Taking taylor expansion of 0 in y 0.107 * [taylor]: Taking taylor expansion of (- y) in y 0.107 * [taylor]: Taking taylor expansion of y in y 0.108 * [taylor]: Taking taylor expansion of 1 in y 0.110 * [taylor]: Taking taylor expansion of 0 in y 0.112 * [taylor]: Taking taylor expansion of 0 in y 0.112 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in (x y) around 0 0.112 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y 0.112 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.112 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.112 * [taylor]: Taking taylor expansion of x in y 0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.112 * [taylor]: Taking taylor expansion of y in y 0.112 * [taylor]: Taking taylor expansion of x in y 0.113 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x 0.113 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.113 * [taylor]: Taking taylor expansion of x in x 0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.113 * [taylor]: Taking taylor expansion of y in x 0.113 * [taylor]: Taking taylor expansion of x in x 0.114 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x 0.114 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.114 * [taylor]: Taking taylor expansion of y in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.115 * [taylor]: Taking taylor expansion of 1 in y 0.116 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.116 * [taylor]: Taking taylor expansion of y in y 0.118 * [taylor]: Taking taylor expansion of 0 in y 0.121 * [taylor]: Taking taylor expansion of 0 in y 0.124 * [taylor]: Taking taylor expansion of 0 in y 0.125 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0 0.125 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) x)) in y 0.125 * [taylor]: Taking taylor expansion of -1 in y 0.125 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y 0.125 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.125 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.125 * [taylor]: Taking taylor expansion of y in y 0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.125 * [taylor]: Taking taylor expansion of x in y 0.125 * [taylor]: Taking taylor expansion of x in y 0.126 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) x)) in x 0.126 * [taylor]: Taking taylor expansion of -1 in x 0.126 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x 0.126 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.126 * [taylor]: Taking taylor expansion of y in x 0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) x)) in x 0.127 * [taylor]: Taking taylor expansion of -1 in x 0.127 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x 0.127 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.127 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.127 * [taylor]: Taking taylor expansion of y in x 0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.127 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of x in x 0.128 * [taylor]: Taking taylor expansion of 1 in y 0.130 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.130 * [taylor]: Taking taylor expansion of y in y 0.133 * [taylor]: Taking taylor expansion of 0 in y 0.137 * [taylor]: Taking taylor expansion of 0 in y 0.141 * [taylor]: Taking taylor expansion of 0 in y 0.141 * * * [progress]: simplifying candidates 0.143 * [simplify]: Simplifying using # : (expm1 (* (* x (- x y)) 2.0)) (log1p (* (* x (- x y)) 2.0)) (* (* x (- x y)) 2.0) (* (* x (- x y)) 2.0) (+ (+ (log x) (log (- x y))) (log 2.0)) (+ (log (* x (- x y))) (log 2.0)) (log (* (* x (- x y)) 2.0)) (exp (* (* x (- x y)) 2.0)) (* (* (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* 2.0 2.0) 2.0)) (* (* (* (* x (- x y)) (* x (- x y))) (* x (- x y))) (* (* 2.0 2.0) 2.0)) (* (cbrt (* (* x (- x y)) 2.0)) (cbrt (* (* x (- x y)) 2.0))) (cbrt (* (* x (- x y)) 2.0)) (* (* (* (* x (- x y)) 2.0) (* (* x (- x y)) 2.0)) (* (* x (- x y)) 2.0)) (sqrt (* (* x (- x y)) 2.0)) (sqrt (* (* x (- x y)) 2.0)) (* (* x (- x y)) (* (cbrt 2.0) (cbrt 2.0))) (* (* x (- x y)) (sqrt 2.0)) (* (* x (- x y)) 1) (* (- x y) 2.0) (* (* x (- (pow x 3) (pow y 3))) 2.0) (* (* x (- (* x x) (* y y))) 2.0) (expm1 (* x (- x y))) (log1p (* x (- x y))) (* x (- x y)) (+ (log x) (log (- x y))) (log (* x (- x y))) (exp (* x (- x y))) (* (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (cbrt (* x (- x y))) (cbrt (* x (- x y)))) (cbrt (* x (- x y))) (* (* (* x (- x y)) (* x (- x y))) (* x (- x y))) (sqrt (* x (- x y))) (sqrt (* x (- x y))) (* (sqrt x) (sqrt (- x y))) (* (sqrt x) (sqrt (- x y))) (* x (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (sqrt x) (sqrt x) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma 1 x (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma 1 x (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x x) (* x (- y)) (* x x) (* x (- y)) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (sqrt x) (sqrt x) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma 1 x (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma 1 x (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* x x) (* (- y) x) (* x x) (* (- y) x) (* x (* (cbrt (- x y)) (cbrt (- x y)))) (* x (sqrt (- x y))) (* x 1) (* x (+ (sqrt x) (sqrt y))) (* x 1) (* (cbrt x) (- x y)) (* (sqrt x) (- x y)) (* x (- x y)) (* x (- (pow x 3) (pow y 3))) (* x (- (* x x) (* y y))) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) (- (pow x 2) (* x y)) (- (pow x 2) (* x y)) (- (pow x 2) (* x y)) 0.148 * * [simplify]: iteration 0 : 268 enodes (cost 469 ) 0.155 * * [simplify]: iteration 1 : 1243 enodes (cost 316 ) 0.183 * * [simplify]: iteration 2 : 5001 enodes (cost 310 ) 0.185 * [simplify]: Simplified to: (expm1 (* (* x (- x y)) 2.0)) (log1p (* (* x (- x y)) 2.0)) (* (* x (- x y)) 2.0) (* (* x (- x y)) 2.0) (log (* (* x (- x y)) 2.0)) (log (* (* x (- x y)) 2.0)) (log (* (* x (- x y)) 2.0)) (exp (* (* x (- x y)) 2.0)) (pow (* (* x (- x y)) 2.0) 3) (pow (* (* x (- x y)) 2.0) 3) (* (cbrt (* (* x (- x y)) 2.0)) (cbrt (* (* x (- x y)) 2.0))) (cbrt (* (* x (- x y)) 2.0)) (pow (* (* x (- x y)) 2.0) 3) (sqrt (* (* x (- x y)) 2.0)) (sqrt (* (* x (- x y)) 2.0)) (* (* x (- x y)) (* (cbrt 2.0) (cbrt 2.0))) (* (* x (- x y)) (sqrt 2.0)) (* x (- x y)) (* (- x y) 2.0) (* (* x (- (pow x 3) (pow y 3))) 2.0) (* (* x (- (* x x) (* y y))) 2.0) (expm1 (* x (- x y))) (log1p (* x (- x y))) (* x (- x y)) (log (* x (- x y))) (log (* x (- x y))) (exp (* x (- x y))) (pow (* x (- x y)) 3) (* (cbrt (* x (- x y))) (cbrt (* x (- x y)))) (cbrt (* x (- x y))) (pow (* x (- x y)) 3) (sqrt (* x (- x y))) (sqrt (* x (- x y))) (* (sqrt x) (sqrt (- x y))) (* (sqrt x) (sqrt (- x y))) (* (* (+ (* 1 (pow (cbrt x) 3)) (- y)) 1) x) (* x (fma (- y) 1 y)) (* (* (+ (* 1 (pow (cbrt x) 3)) (- y)) 1) x) (* x (fma (- y) 1 y)) (* (* (+ (* 1 (pow (cbrt x) 3)) (- y)) 1) x) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (pow x 2) (* x (- y)) (pow x 2) (* x (- y)) (* (* (+ (* 1 (pow (cbrt x) 3)) (- y)) 1) x) (* x (fma (- y) 1 y)) (* (* (+ (* 1 (pow (cbrt x) 3)) (- y)) 1) x) (* x (fma (- y) 1 y)) (* (* (+ (* 1 (pow (cbrt x) 3)) (- y)) 1) x) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (* x (- x y)) (* x (fma (- y) 1 y)) (pow x 2) (* x (- y)) (pow x 2) (* x (- y)) (* x (* (cbrt (- x y)) (cbrt (- x y)))) (* x (sqrt (- x y))) x (* x (+ (sqrt x) (sqrt y))) x (* (cbrt x) (- x y)) (* (sqrt x) (- x y)) (* x (- x y)) (* x (- (pow x 3) (pow y 3))) (* x (- (* x x) (* y y))) (* (* x (- x y)) 2.0) (* (* x (- x y)) 2.0) (* (* x (- x y)) 2.0) (* x (- x y)) (* x (- x y)) (* x (- x y)) 0.185 * * * [progress]: adding candidates to table 0.267 * * [progress]: iteration 2 / 4 0.267 * * * [progress]: picking best candidate 0.271 * * * * [pick]: Picked # 0.271 * * * [progress]: localizing error 0.275 * * * [progress]: generating rewritten candidates 0.275 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.283 * * * [progress]: generating series expansions 0.283 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.283 * [approximate]: Taking taylor expansion of (* 2.0 (* x (- x y))) in (x y) around 0 0.283 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in y 0.283 * [taylor]: Taking taylor expansion of 2.0 in y 0.283 * [taylor]: Taking taylor expansion of (* x (- x y)) in y 0.283 * [taylor]: Taking taylor expansion of x in y 0.283 * [taylor]: Taking taylor expansion of (- x y) in y 0.283 * [taylor]: Taking taylor expansion of x in y 0.283 * [taylor]: Taking taylor expansion of y in y 0.284 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x 0.284 * [taylor]: Taking taylor expansion of 2.0 in x 0.284 * [taylor]: Taking taylor expansion of (* x (- x y)) in x 0.284 * [taylor]: Taking taylor expansion of x in x 0.284 * [taylor]: Taking taylor expansion of (- x y) in x 0.284 * [taylor]: Taking taylor expansion of x in x 0.284 * [taylor]: Taking taylor expansion of y in x 0.284 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x 0.284 * [taylor]: Taking taylor expansion of 2.0 in x 0.284 * [taylor]: Taking taylor expansion of (* x (- x y)) in x 0.284 * [taylor]: Taking taylor expansion of x in x 0.284 * [taylor]: Taking taylor expansion of (- x y) in x 0.284 * [taylor]: Taking taylor expansion of x in x 0.284 * [taylor]: Taking taylor expansion of y in x 0.284 * [taylor]: Taking taylor expansion of 0 in y 0.285 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y 0.285 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.285 * [taylor]: Taking taylor expansion of 2.0 in y 0.285 * [taylor]: Taking taylor expansion of y in y 0.287 * [taylor]: Taking taylor expansion of 2.0 in y 0.291 * [taylor]: Taking taylor expansion of 0 in y 0.294 * [taylor]: Taking taylor expansion of 0 in y 0.294 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.294 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in y 0.294 * [taylor]: Taking taylor expansion of 2.0 in y 0.294 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y 0.294 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.295 * [taylor]: Taking taylor expansion of x in y 0.295 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.295 * [taylor]: Taking taylor expansion of y in y 0.295 * [taylor]: Taking taylor expansion of x in y 0.295 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x 0.295 * [taylor]: Taking taylor expansion of 2.0 in x 0.295 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x 0.295 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.295 * [taylor]: Taking taylor expansion of x in x 0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.296 * [taylor]: Taking taylor expansion of y in x 0.296 * [taylor]: Taking taylor expansion of x in x 0.296 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x 0.296 * [taylor]: Taking taylor expansion of 2.0 in x 0.296 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x 0.296 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.296 * [taylor]: Taking taylor expansion of x in x 0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.297 * [taylor]: Taking taylor expansion of y in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.297 * [taylor]: Taking taylor expansion of 2.0 in y 0.299 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.299 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.299 * [taylor]: Taking taylor expansion of 2.0 in y 0.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.299 * [taylor]: Taking taylor expansion of y in y 0.302 * [taylor]: Taking taylor expansion of 0 in y 0.309 * [taylor]: Taking taylor expansion of 0 in y 0.313 * [taylor]: Taking taylor expansion of 0 in y 0.314 * [approximate]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0 0.314 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in y 0.314 * [taylor]: Taking taylor expansion of -2.0 in y 0.314 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y 0.314 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.314 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.314 * [taylor]: Taking taylor expansion of y in y 0.314 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.314 * [taylor]: Taking taylor expansion of x in y 0.314 * [taylor]: Taking taylor expansion of x in y 0.315 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x 0.315 * [taylor]: Taking taylor expansion of -2.0 in x 0.315 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x 0.315 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.315 * [taylor]: Taking taylor expansion of y in x 0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.315 * [taylor]: Taking taylor expansion of x in x 0.315 * [taylor]: Taking taylor expansion of x in x 0.316 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x 0.316 * [taylor]: Taking taylor expansion of -2.0 in x 0.316 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x 0.316 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.316 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.316 * [taylor]: Taking taylor expansion of y in x 0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.316 * [taylor]: Taking taylor expansion of x in x 0.316 * [taylor]: Taking taylor expansion of x in x 0.317 * [taylor]: Taking taylor expansion of 2.0 in y 0.319 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.319 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.319 * [taylor]: Taking taylor expansion of 2.0 in y 0.319 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.319 * [taylor]: Taking taylor expansion of y in y 0.322 * [taylor]: Taking taylor expansion of 0 in y 0.326 * [taylor]: Taking taylor expansion of 0 in y 0.331 * [taylor]: Taking taylor expansion of 0 in y 0.331 * * * [progress]: simplifying candidates 0.332 * [simplify]: Simplifying using # : (expm1 (* x (* (- x y) 2.0))) (log1p (* x (* (- x y) 2.0))) (* x (* (- x y) 2.0)) (* x (* (- x y) 2.0)) (+ (log x) (+ (log (- x y)) (log 2.0))) (+ (log x) (log (* (- x y) 2.0))) (log (* x (* (- x y) 2.0))) (exp (* x (* (- x y) 2.0))) (* (* (* x x) x) (* (* (* (- x y) (- x y)) (- x y)) (* (* 2.0 2.0) 2.0))) (* (* (* x x) x) (* (* (* (- x y) 2.0) (* (- x y) 2.0)) (* (- x y) 2.0))) (* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0)))) (cbrt (* x (* (- x y) 2.0))) (* (* (* x (* (- x y) 2.0)) (* x (* (- x y) 2.0))) (* x (* (- x y) 2.0))) (sqrt (* x (* (- x y) 2.0))) (sqrt (* x (* (- x y) 2.0))) (* x (- x y)) (* (cbrt x) (* (- x y) 2.0)) (* (sqrt x) (* (- x y) 2.0)) (* x (* (- x y) 2.0)) (* x (* (- (pow x 3) (pow y 3)) 2.0)) (* x (* (- (* x x) (* y y)) 2.0)) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.335 * * [simplify]: iteration 0 : 144 enodes (cost 117 ) 0.338 * * [simplify]: iteration 1 : 558 enodes (cost 95 ) 0.351 * * [simplify]: iteration 2 : 3176 enodes (cost 95 ) 0.408 * * [simplify]: iteration 3 : 5002 enodes (cost 95 ) 0.409 * [simplify]: Simplified to: (expm1 (* x (* (- x y) 2.0))) (log1p (* x (* (- x y) 2.0))) (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y))) (log (* x (* (- x y) 2.0))) (log (* x (* (- x y) 2.0))) (log (* x (* (- x y) 2.0))) (exp (* x (* (- x y) 2.0))) (pow (* x (* (- x y) 2.0)) 3) (pow (* x (* (- x y) 2.0)) 3) (* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0)))) (cbrt (* x (* (- x y) 2.0))) (pow (* x (* (- x y) 2.0)) 3) (sqrt (* x (* (- x y) 2.0))) (sqrt (* x (* (- x y) 2.0))) (* x (- x y)) (* (cbrt x) (* (- x y) 2.0)) (* (sqrt x) (* (- x y) 2.0)) (* 2.0 (* x (- x y))) (* x (* (- (pow x 3) (pow y 3)) 2.0)) (* x (* (- (* x x) (* y y)) 2.0)) (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y))) 0.409 * * * [progress]: adding candidates to table 0.448 * * [progress]: iteration 3 / 4 0.448 * * * [progress]: picking best candidate 0.450 * * * * [pick]: Picked # 0.451 * * * [progress]: localizing error 0.458 * * * [progress]: generating rewritten candidates 0.458 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.464 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.470 * * * [progress]: generating series expansions 0.470 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.470 * [approximate]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in (x y) around 0 0.470 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in y 0.470 * [taylor]: Taking taylor expansion of 2.0 in y 0.470 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y 0.470 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.471 * [taylor]: Taking taylor expansion of x in y 0.471 * [taylor]: Taking taylor expansion of (* x y) in y 0.471 * [taylor]: Taking taylor expansion of x in y 0.471 * [taylor]: Taking taylor expansion of y in y 0.471 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x 0.471 * [taylor]: Taking taylor expansion of 2.0 in x 0.471 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x 0.471 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.471 * [taylor]: Taking taylor expansion of x in x 0.471 * [taylor]: Taking taylor expansion of (* x y) in x 0.471 * [taylor]: Taking taylor expansion of x in x 0.471 * [taylor]: Taking taylor expansion of y in x 0.471 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x 0.471 * [taylor]: Taking taylor expansion of 2.0 in x 0.471 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x 0.471 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.471 * [taylor]: Taking taylor expansion of x in x 0.471 * [taylor]: Taking taylor expansion of (* x y) in x 0.471 * [taylor]: Taking taylor expansion of x in x 0.471 * [taylor]: Taking taylor expansion of y in x 0.472 * [taylor]: Taking taylor expansion of 0 in y 0.472 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y 0.472 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.472 * [taylor]: Taking taylor expansion of 2.0 in y 0.472 * [taylor]: Taking taylor expansion of y in y 0.475 * [taylor]: Taking taylor expansion of 2.0 in y 0.478 * [taylor]: Taking taylor expansion of 0 in y 0.482 * [taylor]: Taking taylor expansion of 0 in y 0.482 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0 0.482 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y 0.482 * [taylor]: Taking taylor expansion of 2.0 in y 0.482 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.482 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.482 * [taylor]: Taking taylor expansion of x in y 0.483 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.483 * [taylor]: Taking taylor expansion of (* x y) in y 0.483 * [taylor]: Taking taylor expansion of x in y 0.483 * [taylor]: Taking taylor expansion of y in y 0.483 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.483 * [taylor]: Taking taylor expansion of 2.0 in x 0.483 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.483 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.483 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.483 * [taylor]: Taking taylor expansion of x in x 0.484 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.484 * [taylor]: Taking taylor expansion of (* x y) in x 0.484 * [taylor]: Taking taylor expansion of x in x 0.484 * [taylor]: Taking taylor expansion of y in x 0.484 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.484 * [taylor]: Taking taylor expansion of 2.0 in x 0.484 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.484 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.484 * [taylor]: Taking taylor expansion of x in x 0.484 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.485 * [taylor]: Taking taylor expansion of (* x y) in x 0.485 * [taylor]: Taking taylor expansion of x in x 0.485 * [taylor]: Taking taylor expansion of y in x 0.485 * [taylor]: Taking taylor expansion of 2.0 in y 0.487 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.487 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.487 * [taylor]: Taking taylor expansion of 2.0 in y 0.487 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.487 * [taylor]: Taking taylor expansion of y in y 0.490 * [taylor]: Taking taylor expansion of 0 in y 0.494 * [taylor]: Taking taylor expansion of 0 in y 0.499 * [taylor]: Taking taylor expansion of 0 in y 0.500 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0 0.500 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y 0.500 * [taylor]: Taking taylor expansion of 2.0 in y 0.500 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.500 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.500 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.500 * [taylor]: Taking taylor expansion of x in y 0.500 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.500 * [taylor]: Taking taylor expansion of (* x y) in y 0.500 * [taylor]: Taking taylor expansion of x in y 0.500 * [taylor]: Taking taylor expansion of y in y 0.500 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.500 * [taylor]: Taking taylor expansion of 2.0 in x 0.500 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.500 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.500 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.500 * [taylor]: Taking taylor expansion of x in x 0.501 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.501 * [taylor]: Taking taylor expansion of (* x y) in x 0.501 * [taylor]: Taking taylor expansion of x in x 0.501 * [taylor]: Taking taylor expansion of y in x 0.501 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.501 * [taylor]: Taking taylor expansion of 2.0 in x 0.501 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.501 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.501 * [taylor]: Taking taylor expansion of x in x 0.502 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.502 * [taylor]: Taking taylor expansion of (* x y) in x 0.502 * [taylor]: Taking taylor expansion of x in x 0.502 * [taylor]: Taking taylor expansion of y in x 0.503 * [taylor]: Taking taylor expansion of 2.0 in y 0.504 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.504 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.504 * [taylor]: Taking taylor expansion of 2.0 in y 0.504 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.504 * [taylor]: Taking taylor expansion of y in y 0.507 * [taylor]: Taking taylor expansion of 0 in y 0.514 * [taylor]: Taking taylor expansion of 0 in y 0.519 * [taylor]: Taking taylor expansion of 0 in y 0.519 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.520 * [approximate]: Taking taylor expansion of (- (pow x 2) (* x y)) in (x y) around 0 0.520 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y 0.520 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.520 * [taylor]: Taking taylor expansion of x in y 0.520 * [taylor]: Taking taylor expansion of (* x y) in y 0.520 * [taylor]: Taking taylor expansion of x in y 0.520 * [taylor]: Taking taylor expansion of y in y 0.520 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x 0.520 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of (* x y) in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of y in x 0.520 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x 0.520 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of (* x y) in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of y in x 0.520 * [taylor]: Taking taylor expansion of 0 in y 0.521 * [taylor]: Taking taylor expansion of (- y) in y 0.521 * [taylor]: Taking taylor expansion of y in y 0.522 * [taylor]: Taking taylor expansion of 1 in y 0.524 * [taylor]: Taking taylor expansion of 0 in y 0.526 * [taylor]: Taking taylor expansion of 0 in y 0.526 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0 0.526 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.526 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.526 * [taylor]: Taking taylor expansion of x in y 0.527 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.527 * [taylor]: Taking taylor expansion of (* x y) in y 0.527 * [taylor]: Taking taylor expansion of x in y 0.527 * [taylor]: Taking taylor expansion of y in y 0.527 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.527 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.527 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.527 * [taylor]: Taking taylor expansion of x in x 0.527 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.527 * [taylor]: Taking taylor expansion of (* x y) in x 0.527 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of y in x 0.528 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.528 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.528 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.528 * [taylor]: Taking taylor expansion of (* x y) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of y in x 0.529 * [taylor]: Taking taylor expansion of 1 in y 0.530 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.530 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.530 * [taylor]: Taking taylor expansion of y in y 0.532 * [taylor]: Taking taylor expansion of 0 in y 0.535 * [taylor]: Taking taylor expansion of 0 in y 0.538 * [taylor]: Taking taylor expansion of 0 in y 0.539 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0 0.539 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.539 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.539 * [taylor]: Taking taylor expansion of x in y 0.539 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.539 * [taylor]: Taking taylor expansion of (* x y) in y 0.539 * [taylor]: Taking taylor expansion of x in y 0.539 * [taylor]: Taking taylor expansion of y in y 0.539 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.539 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.539 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.540 * [taylor]: Taking taylor expansion of (* x y) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of y in x 0.540 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.540 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.540 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.541 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.541 * [taylor]: Taking taylor expansion of (* x y) in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.541 * [taylor]: Taking taylor expansion of y in x 0.541 * [taylor]: Taking taylor expansion of 1 in y 0.542 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.542 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.542 * [taylor]: Taking taylor expansion of y in y 0.545 * [taylor]: Taking taylor expansion of 0 in y 0.548 * [taylor]: Taking taylor expansion of 0 in y 0.551 * [taylor]: Taking taylor expansion of 0 in y 0.551 * * * [progress]: simplifying candidates 0.552 * [simplify]: Simplifying using # : (expm1 (* (+ (pow x 2) (* x (- y))) 2.0)) (log1p (* (+ (pow x 2) (* x (- y))) 2.0)) (* (+ (pow x 2) (* x (- y))) 2.0) (+ (log (+ (pow x 2) (* x (- y)))) (log 2.0)) (log (* (+ (pow x 2) (* x (- y))) 2.0)) (exp (* (+ (pow x 2) (* x (- y))) 2.0)) (* (* (* (+ (pow x 2) (* x (- y))) (+ (pow x 2) (* x (- y)))) (+ (pow x 2) (* x (- y)))) (* (* 2.0 2.0) 2.0)) (* (cbrt (* (+ (pow x 2) (* x (- y))) 2.0)) (cbrt (* (+ (pow x 2) (* x (- y))) 2.0))) (cbrt (* (+ (pow x 2) (* x (- y))) 2.0)) (* (* (* (+ (pow x 2) (* x (- y))) 2.0) (* (+ (pow x 2) (* x (- y))) 2.0)) (* (+ (pow x 2) (* x (- y))) 2.0)) (sqrt (* (+ (pow x 2) (* x (- y))) 2.0)) (sqrt (* (+ (pow x 2) (* x (- y))) 2.0)) (* (sqrt (+ (pow x 2) (* x (- y)))) (sqrt 2.0)) (* (sqrt (+ (pow x 2) (* x (- y)))) (sqrt 2.0)) (* (+ (pow x 2) (* x (- y))) (* (cbrt 2.0) (cbrt 2.0))) (* (+ (pow x 2) (* x (- y))) (sqrt 2.0)) (* (+ (pow x 2) (* x (- y))) 1) (* (cbrt (+ (pow x 2) (* x (- y)))) 2.0) (* (sqrt (+ (pow x 2) (* x (- y)))) 2.0) (* (+ (pow x 2) (* x (- y))) 2.0) (* (+ x (- y)) 2.0) (* (+ (pow (pow x 2) 3) (pow (* x (- y)) 3)) 2.0) (* (- (* (pow x 2) (pow x 2)) (* (* x (- y)) (* x (- y)))) 2.0) (expm1 (+ (pow x 2) (* x (- y)))) (log1p (+ (pow x 2) (* x (- y)))) (* (exp (pow x 2)) (exp (* x (- y)))) (log (+ (pow x 2) (* x (- y)))) (exp (+ (pow x 2) (* x (- y)))) (* (cbrt (+ (pow x 2) (* x (- y)))) (cbrt (+ (pow x 2) (* x (- y))))) (cbrt (+ (pow x 2) (* x (- y)))) (* (* (+ (pow x 2) (* x (- y))) (+ (pow x 2) (* x (- y)))) (+ (pow x 2) (* x (- y)))) (sqrt (+ (pow x 2) (* x (- y)))) (sqrt (+ (pow x 2) (* x (- y)))) (+ (pow (pow x 2) 3) (pow (* x (- y)) 3)) (+ (* (pow x 2) (pow x 2)) (- (* (* x (- y)) (* x (- y))) (* (pow x 2) (* x (- y))))) (- (* (pow x 2) (pow x 2)) (* (* x (- y)) (* x (- y)))) (- (pow x 2) (* x (- y))) (+ x (- y)) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) (- (pow x 2) (* x y)) (- (pow x 2) (* x y)) (- (pow x 2) (* x y)) 0.556 * * [simplify]: iteration 0 : 168 enodes (cost 276 ) 0.560 * * [simplify]: iteration 1 : 771 enodes (cost 220 ) 0.580 * * [simplify]: iteration 2 : 4864 enodes (cost 204 ) 0.686 * * [simplify]: iteration 3 : 5001 enodes (cost 204 ) 0.687 * [simplify]: Simplified to: (expm1 (* (+ (pow x 2) (* x (- y))) 2.0)) (log1p (* (+ (pow x 2) (* x (- y))) 2.0)) (* 2.0 (* x (- x y))) (log (* 2.0 (* x (- x y)))) (log (* 2.0 (* x (- x y)))) (exp (* 2.0 (* x (- x y)))) (pow (* 2.0 (* x (- x y))) 3) (* (cbrt (* (+ (pow x 2) (* x (- y))) 2.0)) (cbrt (* (+ (pow x 2) (* x (- y))) 2.0))) (cbrt (* (+ (pow x 2) (* x (- y))) 2.0)) (pow (* 2.0 (* x (- x y))) 3) (sqrt (* (+ (pow x 2) (* x (- y))) 2.0)) (sqrt (* (+ (pow x 2) (* x (- y))) 2.0)) (* (sqrt (+ (pow x 2) (* x (- y)))) (sqrt 2.0)) (* (sqrt (+ (pow x 2) (* x (- y)))) (sqrt 2.0)) (* (* (* x (- x y)) (cbrt 2.0)) (cbrt 2.0)) (* (* x (- x y)) (sqrt 2.0)) (* x (- x y)) (* (cbrt (+ (pow x 2) (* x (- y)))) 2.0) (* (sqrt (+ (pow x 2) (* x (- y)))) 2.0) (* 2.0 (* x (- x y))) (* 2.0 (- x y)) (* (+ (pow (pow x 2) 3) (pow (* x (- y)) 3)) 2.0) (* (* 2.0 (pow x 2)) (- (pow x 2) (* y y))) (expm1 (+ (pow x 2) (* x (- y)))) (log1p (+ (pow x 2) (* x (- y)))) (pow (exp x) (- x y)) (log (- (pow x 2) (* x y))) (pow (exp x) (- x y)) (* (cbrt (+ (pow x 2) (* x (- y)))) (cbrt (+ (pow x 2) (* x (- y))))) (cbrt (+ (pow x 2) (* x (- y)))) (pow (* x (- x y)) 3) (sqrt (+ (pow x 2) (* x (- y)))) (sqrt (+ (pow x 2) (* x (- y)))) (- (pow x 6) (pow (* x y) 3)) (* (pow x 2) (+ (pow x 2) (fma y y (* x y)))) (* (pow x 2) (- (pow x 2) (* y y))) (fma x x (* x y)) (- x y) (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y))) (* x (- x y)) (* x (- x y)) (* x (- x y)) 0.687 * * * [progress]: adding candidates to table 0.790 * * [progress]: iteration 4 / 4 0.790 * * * [progress]: picking best candidate 0.791 * * * * [pick]: Picked # 0.791 * * * [progress]: localizing error 0.800 * * * [progress]: generating rewritten candidates 0.800 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.813 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.820 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2) 0.828 * * * [progress]: generating series expansions 0.828 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.828 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x (- (pow x 2) (pow y 2))) (+ x y))) in (x y) around 0 0.828 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x (- (pow x 2) (pow y 2))) (+ x y))) in y 0.828 * [taylor]: Taking taylor expansion of 2.0 in y 0.828 * [taylor]: Taking taylor expansion of (/ (* x (- (pow x 2) (pow y 2))) (+ x y)) in y 0.828 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) (pow y 2))) in y 0.828 * [taylor]: Taking taylor expansion of x in y 0.828 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 0.828 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.828 * [taylor]: Taking taylor expansion of x in y 0.828 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.828 * [taylor]: Taking taylor expansion of y in y 0.828 * [taylor]: Taking taylor expansion of (+ x y) in y 0.828 * [taylor]: Taking taylor expansion of x in y 0.828 * [taylor]: Taking taylor expansion of y in y 0.828 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x (- (pow x 2) (pow y 2))) (+ x y))) in x 0.828 * [taylor]: Taking taylor expansion of 2.0 in x 0.828 * [taylor]: Taking taylor expansion of (/ (* x (- (pow x 2) (pow y 2))) (+ x y)) in x 0.828 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) (pow y 2))) in x 0.829 * [taylor]: Taking taylor expansion of x in x 0.829 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.829 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.829 * [taylor]: Taking taylor expansion of x in x 0.829 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.829 * [taylor]: Taking taylor expansion of y in x 0.829 * [taylor]: Taking taylor expansion of (+ x y) in x 0.829 * [taylor]: Taking taylor expansion of x in x 0.829 * [taylor]: Taking taylor expansion of y in x 0.830 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x (- (pow x 2) (pow y 2))) (+ x y))) in x 0.830 * [taylor]: Taking taylor expansion of 2.0 in x 0.830 * [taylor]: Taking taylor expansion of (/ (* x (- (pow x 2) (pow y 2))) (+ x y)) in x 0.830 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) (pow y 2))) in x 0.830 * [taylor]: Taking taylor expansion of x in x 0.830 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.830 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.830 * [taylor]: Taking taylor expansion of x in x 0.830 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.830 * [taylor]: Taking taylor expansion of y in x 0.830 * [taylor]: Taking taylor expansion of (+ x y) in x 0.830 * [taylor]: Taking taylor expansion of x in x 0.830 * [taylor]: Taking taylor expansion of y in x 0.831 * [taylor]: Taking taylor expansion of (* -2.0 y) in y 0.831 * [taylor]: Taking taylor expansion of -2.0 in y 0.831 * [taylor]: Taking taylor expansion of y in y 0.834 * [taylor]: Taking taylor expansion of 2.0 in y 0.840 * [taylor]: Taking taylor expansion of 0 in y 0.847 * [taylor]: Taking taylor expansion of 0 in y 0.848 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x))) in (x y) around 0 0.848 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x))) in y 0.848 * [taylor]: Taking taylor expansion of 2.0 in y 0.848 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x)) in y 0.848 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.849 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.849 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.849 * [taylor]: Taking taylor expansion of x in y 0.849 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.849 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.849 * [taylor]: Taking taylor expansion of y in y 0.850 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y 0.850 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.850 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.850 * [taylor]: Taking taylor expansion of y in y 0.850 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.850 * [taylor]: Taking taylor expansion of x in y 0.850 * [taylor]: Taking taylor expansion of x in y 0.851 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x))) in x 0.851 * [taylor]: Taking taylor expansion of 2.0 in x 0.851 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x)) in x 0.852 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.852 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.852 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.852 * [taylor]: Taking taylor expansion of x in x 0.852 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.852 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.852 * [taylor]: Taking taylor expansion of y in x 0.853 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 0.853 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.853 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.853 * [taylor]: Taking taylor expansion of y in x 0.853 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.853 * [taylor]: Taking taylor expansion of x in x 0.853 * [taylor]: Taking taylor expansion of x in x 0.856 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x))) in x 0.856 * [taylor]: Taking taylor expansion of 2.0 in x 0.856 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x)) in x 0.856 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.856 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.856 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.856 * [taylor]: Taking taylor expansion of x in x 0.857 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.857 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.857 * [taylor]: Taking taylor expansion of y in x 0.858 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 0.858 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.858 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.858 * [taylor]: Taking taylor expansion of y in x 0.858 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.858 * [taylor]: Taking taylor expansion of x in x 0.858 * [taylor]: Taking taylor expansion of x in x 0.862 * [taylor]: Taking taylor expansion of 2.0 in y 0.867 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.867 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.867 * [taylor]: Taking taylor expansion of 2.0 in y 0.867 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.867 * [taylor]: Taking taylor expansion of y in y 0.871 * [taylor]: Taking taylor expansion of 0 in y 0.877 * [taylor]: Taking taylor expansion of 0 in y 0.884 * [taylor]: Taking taylor expansion of 0 in y 0.885 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x))) in (x y) around 0 0.885 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x))) in y 0.885 * [taylor]: Taking taylor expansion of 2.0 in y 0.885 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x)) in y 0.885 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.885 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.885 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.885 * [taylor]: Taking taylor expansion of x in y 0.885 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.885 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.885 * [taylor]: Taking taylor expansion of y in y 0.886 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y 0.886 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.886 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.886 * [taylor]: Taking taylor expansion of y in y 0.886 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.886 * [taylor]: Taking taylor expansion of x in y 0.886 * [taylor]: Taking taylor expansion of x in y 0.887 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x))) in x 0.887 * [taylor]: Taking taylor expansion of 2.0 in x 0.887 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x)) in x 0.887 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.887 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.887 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.887 * [taylor]: Taking taylor expansion of x in x 0.888 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.888 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.888 * [taylor]: Taking taylor expansion of y in x 0.888 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 0.888 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.888 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.888 * [taylor]: Taking taylor expansion of y in x 0.888 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.888 * [taylor]: Taking taylor expansion of x in x 0.888 * [taylor]: Taking taylor expansion of x in x 0.890 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x))) in x 0.890 * [taylor]: Taking taylor expansion of 2.0 in x 0.890 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) x)) in x 0.890 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.890 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.890 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.890 * [taylor]: Taking taylor expansion of x in x 0.890 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.890 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.890 * [taylor]: Taking taylor expansion of y in x 0.890 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 0.890 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.890 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.891 * [taylor]: Taking taylor expansion of y in x 0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.893 * [taylor]: Taking taylor expansion of 2.0 in y 0.896 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.896 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.896 * [taylor]: Taking taylor expansion of 2.0 in y 0.896 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.896 * [taylor]: Taking taylor expansion of y in y 0.900 * [taylor]: Taking taylor expansion of 0 in y 0.910 * [taylor]: Taking taylor expansion of 0 in y 0.917 * [taylor]: Taking taylor expansion of 0 in y 0.918 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.918 * [approximate]: Taking taylor expansion of (* 2.0 (* x (- (pow x 2) (pow y 2)))) in (x y) around 0 0.918 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- (pow x 2) (pow y 2)))) in y 0.918 * [taylor]: Taking taylor expansion of 2.0 in y 0.918 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) (pow y 2))) in y 0.918 * [taylor]: Taking taylor expansion of x in y 0.918 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 0.918 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.918 * [taylor]: Taking taylor expansion of x in y 0.918 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.918 * [taylor]: Taking taylor expansion of y in y 0.918 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- (pow x 2) (pow y 2)))) in x 0.919 * [taylor]: Taking taylor expansion of 2.0 in x 0.919 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) (pow y 2))) in x 0.919 * [taylor]: Taking taylor expansion of x in x 0.919 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.919 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.919 * [taylor]: Taking taylor expansion of x in x 0.919 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.919 * [taylor]: Taking taylor expansion of y in x 0.919 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- (pow x 2) (pow y 2)))) in x 0.919 * [taylor]: Taking taylor expansion of 2.0 in x 0.919 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) (pow y 2))) in x 0.919 * [taylor]: Taking taylor expansion of x in x 0.919 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.919 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.919 * [taylor]: Taking taylor expansion of x in x 0.919 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.919 * [taylor]: Taking taylor expansion of y in x 0.919 * [taylor]: Taking taylor expansion of 0 in y 0.920 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 2))) in y 0.920 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y 0.921 * [taylor]: Taking taylor expansion of 2.0 in y 0.921 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.921 * [taylor]: Taking taylor expansion of y in y 0.923 * [taylor]: Taking taylor expansion of 0 in y 0.926 * [taylor]: Taking taylor expansion of 2.0 in y 0.930 * [taylor]: Taking taylor expansion of 0 in y 0.932 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x)) in (x y) around 0 0.932 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x)) in y 0.932 * [taylor]: Taking taylor expansion of 2.0 in y 0.932 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x) in y 0.932 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.932 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.932 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.932 * [taylor]: Taking taylor expansion of x in y 0.932 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.932 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.932 * [taylor]: Taking taylor expansion of y in y 0.933 * [taylor]: Taking taylor expansion of x in y 0.933 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x)) in x 0.933 * [taylor]: Taking taylor expansion of 2.0 in x 0.933 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x) in x 0.933 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.933 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.933 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.933 * [taylor]: Taking taylor expansion of x in x 0.934 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.934 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.934 * [taylor]: Taking taylor expansion of y in x 0.934 * [taylor]: Taking taylor expansion of x in x 0.935 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x)) in x 0.935 * [taylor]: Taking taylor expansion of 2.0 in x 0.935 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x) in x 0.935 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.935 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.935 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.935 * [taylor]: Taking taylor expansion of x in x 0.935 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.935 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.935 * [taylor]: Taking taylor expansion of y in x 0.935 * [taylor]: Taking taylor expansion of x in x 0.936 * [taylor]: Taking taylor expansion of 2.0 in y 0.938 * [taylor]: Taking taylor expansion of 0 in y 0.940 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.940 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.940 * [taylor]: Taking taylor expansion of 2.0 in y 0.940 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.940 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.940 * [taylor]: Taking taylor expansion of y in y 0.945 * [taylor]: Taking taylor expansion of 0 in y 0.951 * [taylor]: Taking taylor expansion of 0 in y 0.954 * [approximate]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x)) in (x y) around 0 0.954 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x)) in y 0.954 * [taylor]: Taking taylor expansion of -2.0 in y 0.954 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x) in y 0.954 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.954 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.954 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.954 * [taylor]: Taking taylor expansion of x in y 0.954 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.954 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.954 * [taylor]: Taking taylor expansion of y in y 0.954 * [taylor]: Taking taylor expansion of x in y 0.955 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x)) in x 0.955 * [taylor]: Taking taylor expansion of -2.0 in x 0.955 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x) in x 0.955 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.955 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.955 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.955 * [taylor]: Taking taylor expansion of x in x 0.956 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.956 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.956 * [taylor]: Taking taylor expansion of y in x 0.956 * [taylor]: Taking taylor expansion of x in x 0.956 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x)) in x 0.956 * [taylor]: Taking taylor expansion of -2.0 in x 0.956 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) x) in x 0.956 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.956 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.956 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.956 * [taylor]: Taking taylor expansion of x in x 0.957 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.957 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.957 * [taylor]: Taking taylor expansion of y in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.958 * [taylor]: Taking taylor expansion of -2.0 in y 0.960 * [taylor]: Taking taylor expansion of 0 in y 0.962 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.962 * [taylor]: Taking taylor expansion of 2.0 in y 0.962 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.962 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.962 * [taylor]: Taking taylor expansion of y in y 0.966 * [taylor]: Taking taylor expansion of 0 in y 0.972 * [taylor]: Taking taylor expansion of 0 in y 0.974 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2) 0.974 * [approximate]: Taking taylor expansion of (* 2.0 (- (pow x 2) (pow y 2))) in (x y) around 0 0.974 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (pow y 2))) in y 0.974 * [taylor]: Taking taylor expansion of 2.0 in y 0.974 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 0.974 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.974 * [taylor]: Taking taylor expansion of x in y 0.974 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.974 * [taylor]: Taking taylor expansion of y in y 0.974 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (pow y 2))) in x 0.974 * [taylor]: Taking taylor expansion of 2.0 in x 0.974 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.974 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.974 * [taylor]: Taking taylor expansion of x in x 0.974 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.974 * [taylor]: Taking taylor expansion of y in x 0.974 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (pow y 2))) in x 0.974 * [taylor]: Taking taylor expansion of 2.0 in x 0.974 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.974 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.974 * [taylor]: Taking taylor expansion of x in x 0.974 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.974 * [taylor]: Taking taylor expansion of y in x 0.975 * [taylor]: Taking taylor expansion of (* -2.0 (pow y 2)) in y 0.975 * [taylor]: Taking taylor expansion of -2.0 in y 0.975 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.975 * [taylor]: Taking taylor expansion of y in y 0.975 * [taylor]: Taking taylor expansion of 0 in y 0.977 * [taylor]: Taking taylor expansion of 2.0 in y 0.980 * [taylor]: Taking taylor expansion of 0 in y 0.984 * [taylor]: Taking taylor expansion of 0 in y 0.984 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0 0.984 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y 0.984 * [taylor]: Taking taylor expansion of 2.0 in y 0.984 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.984 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.984 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.984 * [taylor]: Taking taylor expansion of 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 (pow x 2)) (/ 1 (pow y 2)))) in x 0.985 * [taylor]: Taking taylor expansion of 2.0 in x 0.985 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.985 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.985 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.985 * [taylor]: Taking taylor expansion of x in x 0.986 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.986 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.986 * [taylor]: Taking taylor expansion of y in x 0.986 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x 0.986 * [taylor]: Taking taylor expansion of 2.0 in x 0.986 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 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 (/ 1 (pow y 2)) in x 0.986 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.986 * [taylor]: Taking taylor expansion of y in x 0.987 * [taylor]: Taking taylor expansion of 2.0 in y 0.989 * [taylor]: Taking taylor expansion of 0 in y 0.994 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.994 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.994 * [taylor]: Taking taylor expansion of 2.0 in y 0.994 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.994 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.994 * [taylor]: Taking taylor expansion of y in y 0.998 * [taylor]: Taking taylor expansion of 0 in y 1.002 * [taylor]: Taking taylor expansion of 0 in y 1.005 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0 1.005 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y 1.005 * [taylor]: Taking taylor expansion of 2.0 in y 1.005 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 1.005 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.005 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.005 * [taylor]: Taking taylor expansion of x in y 1.005 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.005 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.005 * [taylor]: Taking taylor expansion of y in y 1.005 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x 1.005 * [taylor]: Taking taylor expansion of 2.0 in x 1.005 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 1.005 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.005 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.005 * [taylor]: Taking taylor expansion of x in x 1.006 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.006 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.006 * [taylor]: Taking taylor expansion of y in x 1.006 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x 1.006 * [taylor]: Taking taylor expansion of 2.0 in x 1.006 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 1.006 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.006 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.006 * [taylor]: Taking taylor expansion of x in x 1.007 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.007 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.007 * [taylor]: Taking taylor expansion of y in x 1.007 * [taylor]: Taking taylor expansion of 2.0 in y 1.009 * [taylor]: Taking taylor expansion of 0 in y 1.010 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 1.011 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.011 * [taylor]: Taking taylor expansion of 2.0 in y 1.011 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.011 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.011 * [taylor]: Taking taylor expansion of y in y 1.014 * [taylor]: Taking taylor expansion of 0 in y 1.019 * [taylor]: Taking taylor expansion of 0 in y 1.021 * * * [progress]: simplifying candidates 1.022 * [simplify]: Simplifying using # : (expm1 (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (log1p (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (- (+ (log x) (+ (log (- (* x x) (* y y))) (log 2.0))) (log (+ x y))) (- (+ (log x) (log (* (- (* x x) (* y y)) 2.0))) (log (+ x y))) (- (log (* x (* (- (* x x) (* y y)) 2.0))) (log (+ x y))) (log (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (exp (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (/ (* (* (* x x) x) (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* 2.0 2.0) 2.0))) (* (* (+ x y) (+ x y)) (+ x y))) (/ (* (* (* x x) x) (* (* (* (- (* x x) (* y y)) 2.0) (* (- (* x x) (* y y)) 2.0)) (* (- (* x x) (* y y)) 2.0))) (* (* (+ x y) (+ x y)) (+ x y))) (/ (* (* (* x (* (- (* x x) (* y y)) 2.0)) (* x (* (- (* x x) (* y y)) 2.0))) (* x (* (- (* x x) (* y y)) 2.0))) (* (* (+ x y) (+ x y)) (+ x y))) (* (cbrt (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (cbrt (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y)))) (cbrt (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (* (* (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y)) (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (sqrt (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (sqrt (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (- (* x (* (- (* x x) (* y y)) 2.0))) (- (+ x y)) (/ x (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (* (- (* x x) (* y y)) 2.0) (cbrt (+ x y))) (/ x (sqrt (+ x y))) (/ (* (- (* x x) (* y y)) 2.0) (sqrt (+ x y))) (/ x 1) (/ (* (- (* x x) (* y y)) 2.0) (+ x y)) (/ x 1) (/ (* (- (* x x) (* y y)) 2.0) (+ x y)) (/ 1 (+ x y)) (/ (+ x y) (* x (* (- (* x x) (* y y)) 2.0))) (/ (* x (* (- (* x x) (* y y)) 2.0)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (* x (* (- (* x x) (* y y)) 2.0)) (sqrt (+ x y))) (/ (* x (* (- (* x x) (* y y)) 2.0)) 1) (/ (* x (* (- (* x x) (* y y)) 2.0)) 1) (/ (+ x y) (* (- (* x x) (* y y)) 2.0)) (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ (pow x 3) (pow y 3))) (/ (* x (* (- (* x x) (* y y)) 2.0)) (- (* x x) (* y y))) (* (+ x y) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))) (* (+ x y) (+ (* x x) (* y y))) (expm1 (* x (* (- (* x x) (* y y)) 2.0))) (log1p (* x (* (- (* x x) (* y y)) 2.0))) (* x (* (- (* x x) (* y y)) 2.0)) (* x (* (- (* x x) (* y y)) 2.0)) (+ (log x) (+ (log (- (* x x) (* y y))) (log 2.0))) (+ (log x) (log (* (- (* x x) (* y y)) 2.0))) (log (* x (* (- (* x x) (* y y)) 2.0))) (exp (* x (* (- (* x x) (* y y)) 2.0))) (* (* (* x x) x) (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* 2.0 2.0) 2.0))) (* (* (* x x) x) (* (* (* (- (* x x) (* y y)) 2.0) (* (- (* x x) (* y y)) 2.0)) (* (- (* x x) (* y y)) 2.0))) (* (cbrt (* x (* (- (* x x) (* y y)) 2.0))) (cbrt (* x (* (- (* x x) (* y y)) 2.0)))) (cbrt (* x (* (- (* x x) (* y y)) 2.0))) (* (* (* x (* (- (* x x) (* y y)) 2.0)) (* x (* (- (* x x) (* y y)) 2.0))) (* x (* (- (* x x) (* y y)) 2.0))) (sqrt (* x (* (- (* x x) (* y y)) 2.0))) (sqrt (* x (* (- (* x x) (* y y)) 2.0))) (* x (- (* x x) (* y y))) (* (cbrt x) (* (- (* x x) (* y y)) 2.0)) (* (sqrt x) (* (- (* x x) (* y y)) 2.0)) (* x (* (- (* x x) (* y y)) 2.0)) (* x (* (- (pow (* x x) 3) (pow (* y y) 3)) 2.0)) (* x (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) 2.0)) (expm1 (* (- (* x x) (* y y)) 2.0)) (log1p (* (- (* x x) (* y y)) 2.0)) (* (- (* x x) (* y y)) 2.0) (+ (log (- (* x x) (* y y))) (log 2.0)) (log (* (- (* x x) (* y y)) 2.0)) (exp (* (- (* x x) (* y y)) 2.0)) (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* 2.0 2.0) 2.0)) (* (cbrt (* (- (* x x) (* y y)) 2.0)) (cbrt (* (- (* x x) (* y y)) 2.0))) (cbrt (* (- (* x x) (* y y)) 2.0)) (* (* (* (- (* x x) (* y y)) 2.0) (* (- (* x x) (* y y)) 2.0)) (* (- (* x x) (* y y)) 2.0)) (sqrt (* (- (* x x) (* y y)) 2.0)) (sqrt (* (- (* x x) (* y y)) 2.0)) (* (sqrt (- (* x x) (* y y))) (sqrt 2.0)) (* (sqrt (- (* x x) (* y y))) (sqrt 2.0)) (* (- (* x x) (* y y)) (* (cbrt 2.0) (cbrt 2.0))) (* (- (* x x) (* y y)) (sqrt 2.0)) (* (- (* x x) (* y y)) 1) (* (cbrt (- (* x x) (* y y))) 2.0) (* (sqrt (- (* x x) (* y y))) 2.0) (* (- (* x x) (* y y)) 2.0) (* (- x y) 2.0) (* (- (pow (* x x) 3) (pow (* y y) 3)) 2.0) (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) 2.0) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) (- (* 2.0 (pow x 3)) (* 2.0 (* x (pow y 2)))) (- (* 2.0 (pow x 3)) (* 2.0 (* x (pow y 2)))) (- (* 2.0 (pow x 3)) (* 2.0 (* x (pow y 2)))) (- (* 2.0 (pow x 2)) (* 2.0 (pow y 2))) (- (* 2.0 (pow x 2)) (* 2.0 (pow y 2))) (- (* 2.0 (pow x 2)) (* 2.0 (pow y 2))) 1.028 * * [simplify]: iteration 0 : 381 enodes (cost 647 ) 1.036 * * [simplify]: iteration 1 : 2142 enodes (cost 537 ) 1.076 * * [simplify]: iteration 2 : 5001 enodes (cost 534 ) 1.079 * [simplify]: Simplified to: (expm1 (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (log1p (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (log (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (log (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (log (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (log (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (exp (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (pow (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y)) 3) (pow (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y)) 3) (pow (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y)) 3) (* (cbrt (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (cbrt (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y)))) (cbrt (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (pow (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y)) 3) (sqrt (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (sqrt (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))) (- (* x (* (- (* x x) (* y y)) 2.0))) (- (+ x y)) (/ x (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (* (- (* x x) (* y y)) 2.0) (cbrt (+ x y))) (/ x (sqrt (+ x y))) (/ (* (- (* x x) (* y y)) 2.0) (sqrt (+ x y))) x (/ (* (- (* x x) (* y y)) 2.0) (+ x y)) x (/ (* (- (* x x) (* y y)) 2.0) (+ x y)) (/ 1 (+ x y)) (/ (+ x y) (* x (* (- (* x x) (* y y)) 2.0))) (/ (* x (* (- (* x x) (* y y)) 2.0)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (* x (* (- (* x x) (* y y)) 2.0)) (sqrt (+ x y))) (* x (* (- (* x x) (* y y)) 2.0)) (* x (* (- (* x x) (* y y)) 2.0)) (/ (+ x y) (* (- (* x x) (* y y)) 2.0)) (/ (* x (* (- (* x x) (* y y)) 2.0)) (+ (pow x 3) (pow y 3))) (/ (* x (* (- (* x x) (* y y)) 2.0)) (- (* x x) (* y y))) (fma (pow x 4) (+ x y) (* (* (+ x y) (pow y 2)) (fma x x (* y y)))) (* (fma x x (* y y)) (+ x y)) (expm1 (* x (* (- (* x x) (* y y)) 2.0))) (log1p (* x (* (- (* x x) (* y y)) 2.0))) (* x (* (- (* x x) (* y y)) 2.0)) (* x (* (- (* x x) (* y y)) 2.0)) (log (* x (* (- (* x x) (* y y)) 2.0))) (log (* x (* (- (* x x) (* y y)) 2.0))) (log (* x (* (- (* x x) (* y y)) 2.0))) (exp (* x (* (- (* x x) (* y y)) 2.0))) (pow (* x (* (- (* x x) (* y y)) 2.0)) 3) (pow (* x (* (- (* x x) (* y y)) 2.0)) 3) (* (cbrt (* x (* (- (* x x) (* y y)) 2.0))) (cbrt (* x (* (- (* x x) (* y y)) 2.0)))) (cbrt (* x (* (- (* x x) (* y y)) 2.0))) (pow (* x (* (- (* x x) (* y y)) 2.0)) 3) (sqrt (* x (* (- (* x x) (* y y)) 2.0))) (sqrt (* x (* (- (* x x) (* y y)) 2.0))) (* x (- (* x x) (* y y))) (* (cbrt x) (* (- (* x x) (* y y)) 2.0)) (* (sqrt x) (* (- (* x x) (* y y)) 2.0)) (* x (* (- (* x x) (* y y)) 2.0)) (* x (* (- (pow (* x x) 3) (pow (* y y) 3)) 2.0)) (* (* x (* (fma x x (* y y)) (- (* x x) (* y y)))) 2.0) (expm1 (* (- (* x x) (* y y)) 2.0)) (log1p (* (- (* x x) (* y y)) 2.0)) (* 2.0 (- (pow x 2) (pow y 2))) (log (* (- (* x x) (* y y)) 2.0)) (log (* (- (* x x) (* y y)) 2.0)) (exp (* (- (* x x) (* y y)) 2.0)) (pow (* 2.0 (- (pow x 2) (pow y 2))) 3) (* (cbrt (* (- (* x x) (* y y)) 2.0)) (cbrt (* (- (* x x) (* y y)) 2.0))) (cbrt (* (- (* x x) (* y y)) 2.0)) (pow (* 2.0 (- (pow x 2) (pow y 2))) 3) (sqrt (* (- (* x x) (* y y)) 2.0)) (sqrt (* (- (* x x) (* y y)) 2.0)) (* (sqrt (- (* x x) (* y y))) (sqrt 2.0)) (* (sqrt (- (* x x) (* y y))) (sqrt 2.0)) (* (- (* x x) (* y y)) (* (cbrt 2.0) (cbrt 2.0))) (* (- (* x x) (* y y)) (sqrt 2.0)) (- (* x x) (* y y)) (* (cbrt (- (* x x) (* y y))) 2.0) (* (sqrt (- (* x x) (* y y))) 2.0) (* 2.0 (- (pow x 2) (pow y 2))) (* (- x y) 2.0) (* (- (pow (* x x) 3) (pow (* y y) 3)) 2.0) (fma 2.0 (pow x 4) (* 2.0 (* (- (pow y 3)) y))) (* (* x (- x y)) 2.0) (* (* x (- x y)) 2.0) (* (* x (- x y)) 2.0) (* x (* (- (* x x) (* y y)) 2.0)) (* x (* (- (* x x) (* y y)) 2.0)) (* x (* (- (* x x) (* y y)) 2.0)) (* 2.0 (- (pow x 2) (pow y 2))) (* 2.0 (- (pow x 2) (pow y 2))) (* 2.0 (- (pow x 2) (pow y 2))) 1.080 * * * [progress]: adding candidates to table 1.224 * [progress]: [Phase 3 of 3] Extracting. 1.224 * * [regime]: Finding splitpoints for: (# # #) 1.225 * * * [regime-changes]: Trying 2 branch expressions: (y x) 1.225 * * * * [regimes]: Trying to branch on y from (# # #) 1.238 * * * * [regimes]: Trying to branch on x from (# # #) 1.253 * * * [regime]: Found split indices: #