6.886 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.016 * [simplify]: Simplifying using # : (* 500.0 (- x y)) 0.018 * * [simplify]: iteration 0 : 8 enodes (cost 2 ) 0.018 * * [simplify]: iteration 1 : 15 enodes (cost 2 ) 0.019 * * [simplify]: iteration 2 : 21 enodes (cost 2 ) 0.020 * * [simplify]: iteration 3 : 26 enodes (cost 2 ) 0.021 * * [simplify]: iteration 4 : 26 enodes (cost 2 ) 0.021 * [simplify]: Simplified to: (* 500.0 (- x y)) 0.022 * * [progress]: iteration 1 / 4 0.022 * * * [progress]: picking best candidate 0.024 * * * * [pick]: Picked # 0.024 * * * [progress]: localizing error 0.028 * * * [progress]: generating rewritten candidates 0.028 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.034 * * * [progress]: generating series expansions 0.034 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.035 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.035 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y 0.035 * [taylor]: Taking taylor expansion of 500.0 in y 0.035 * [taylor]: Taking taylor expansion of (- x y) in y 0.035 * [taylor]: Taking taylor expansion of x in y 0.035 * [taylor]: Taking taylor expansion of y in y 0.035 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.035 * [taylor]: Taking taylor expansion of 500.0 in x 0.035 * [taylor]: Taking taylor expansion of (- x y) in x 0.035 * [taylor]: Taking taylor expansion of x in x 0.035 * [taylor]: Taking taylor expansion of y in x 0.035 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.035 * [taylor]: Taking taylor expansion of 500.0 in x 0.035 * [taylor]: Taking taylor expansion of (- x y) in x 0.035 * [taylor]: Taking taylor expansion of x in x 0.035 * [taylor]: Taking taylor expansion of y in x 0.035 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.035 * [taylor]: Taking taylor expansion of -500.0 in y 0.035 * [taylor]: Taking taylor expansion of y in y 0.035 * [taylor]: Taking taylor expansion of 500.0 in y 0.035 * [taylor]: Taking taylor expansion of 0 in y 0.035 * [taylor]: Taking taylor expansion of 0 in y 0.035 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.035 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.035 * [taylor]: Taking taylor expansion of 500.0 in y 0.035 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.035 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.036 * [taylor]: Taking taylor expansion of x in y 0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.036 * [taylor]: Taking taylor expansion of y in y 0.036 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.036 * [taylor]: Taking taylor expansion of 500.0 in x 0.036 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.036 * [taylor]: Taking taylor expansion of x in x 0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.036 * [taylor]: Taking taylor expansion of y in x 0.036 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.036 * [taylor]: Taking taylor expansion of 500.0 in x 0.036 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.036 * [taylor]: Taking taylor expansion of x in x 0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.036 * [taylor]: Taking taylor expansion of y in x 0.036 * [taylor]: Taking taylor expansion of 500.0 in y 0.036 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 y))) in y 0.036 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.036 * [taylor]: Taking taylor expansion of 500.0 in y 0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.036 * [taylor]: Taking taylor expansion of y in y 0.036 * [taylor]: Taking taylor expansion of 0 in y 0.037 * [taylor]: Taking taylor expansion of 0 in y 0.037 * [taylor]: Taking taylor expansion of 0 in y 0.037 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.037 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.037 * [taylor]: Taking taylor expansion of 500.0 in y 0.037 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.037 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.037 * [taylor]: Taking taylor expansion of y in y 0.037 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.037 * [taylor]: Taking taylor expansion of x in y 0.037 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.037 * [taylor]: Taking taylor expansion of 500.0 in x 0.037 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.037 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.037 * [taylor]: Taking taylor expansion of y in x 0.037 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.037 * [taylor]: Taking taylor expansion of x in x 0.037 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.037 * [taylor]: Taking taylor expansion of 500.0 in x 0.037 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.037 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.038 * [taylor]: Taking taylor expansion of y in x 0.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.038 * [taylor]: Taking taylor expansion of x in x 0.038 * [taylor]: Taking taylor expansion of -500.0 in y 0.038 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.038 * [taylor]: Taking taylor expansion of 500.0 in y 0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.038 * [taylor]: Taking taylor expansion of y in y 0.038 * [taylor]: Taking taylor expansion of 0 in y 0.038 * [taylor]: Taking taylor expansion of 0 in y 0.039 * [taylor]: Taking taylor expansion of 0 in y 0.039 * * * [progress]: simplifying candidates 0.039 * [simplify]: Simplifying using # : (* 500.0 (- x y)) (+ (log 500.0) (log (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (* (* (* 500.0 500.0) 500.0) (* (* (- x y) (- x y)) (- x y))) (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y))) (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* 500.0 x) (* 500.0 (neg y)) (* 500.0 x) (* 500.0 (neg y)) (* x 500.0) (* (neg y) 500.0) (* x 500.0) (* (neg y) 500.0) (* 500.0 (* (cbrt (- x y)) (cbrt (- x y)))) (* 500.0 (sqrt (- x y))) (* 500.0 1) (* 500.0 (+ (sqrt x) (sqrt y))) (* 500.0 1) (* (cbrt 500.0) (- x y)) (* (sqrt 500.0) (- x y)) (* 500.0 (- x y)) (* 500.0 (- (pow x 3) (pow y 3))) (* 500.0 (- (* x x) (* y y))) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 0.045 * * [simplify]: iteration 0 : 112 enodes (cost 98 ) 0.048 * * [simplify]: iteration 1 : 460 enodes (cost 88 ) 0.058 * * [simplify]: iteration 2 : 1881 enodes (cost 88 ) 0.086 * * [simplify]: iteration 3 : 5001 enodes (cost 88 ) 0.087 * [simplify]: Simplified to: (* 500.0 (- x y)) (log (* 500.0 (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (pow (* 500.0 (- x y)) 3) (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y))) (pow (* 500.0 (- x y)) 3) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* 500.0 x) (* 500.0 (neg y)) (* 500.0 x) (* 500.0 (neg y)) (* 500.0 x) (* 500.0 (neg y)) (* 500.0 x) (* 500.0 (neg y)) (* 500.0 (* (cbrt (- x y)) (cbrt (- x y)))) (* 500.0 (sqrt (- x y))) 500.0 (* 500.0 (+ (sqrt x) (sqrt y))) 500.0 (* (cbrt 500.0) (- x y)) (* (sqrt 500.0) (- x y)) (* 500.0 (- x y)) (* 500.0 (- (pow x 3) (pow y 3))) (* 500.0 (- (* x x) (* y y))) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 0.087 * * * [progress]: adding candidates to table 0.123 * * [progress]: iteration 2 / 4 0.123 * * * [progress]: picking best candidate 0.132 * * * * [pick]: Picked # 0.132 * * * [progress]: localizing error 0.137 * * * [progress]: generating rewritten candidates 0.137 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.141 * * * [progress]: generating series expansions 0.141 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.141 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0 0.141 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y 0.141 * [taylor]: Taking taylor expansion of (* 500.0 x) in y 0.141 * [taylor]: Taking taylor expansion of 500.0 in y 0.141 * [taylor]: Taking taylor expansion of x in y 0.141 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 0.141 * [taylor]: Taking taylor expansion of 500.0 in y 0.141 * [taylor]: Taking taylor expansion of y in y 0.141 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 0.141 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.141 * [taylor]: Taking taylor expansion of 500.0 in x 0.141 * [taylor]: Taking taylor expansion of x in x 0.141 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 0.141 * [taylor]: Taking taylor expansion of 500.0 in x 0.141 * [taylor]: Taking taylor expansion of y in x 0.141 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 0.141 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.141 * [taylor]: Taking taylor expansion of 500.0 in x 0.141 * [taylor]: Taking taylor expansion of x in x 0.141 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 0.141 * [taylor]: Taking taylor expansion of 500.0 in x 0.141 * [taylor]: Taking taylor expansion of y in x 0.141 * [taylor]: Taking taylor expansion of (neg (* 500.0 y)) in y 0.141 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 0.141 * [taylor]: Taking taylor expansion of 500.0 in y 0.141 * [taylor]: Taking taylor expansion of y in y 0.141 * [taylor]: Taking taylor expansion of 500.0 in y 0.142 * [taylor]: Taking taylor expansion of 0 in y 0.142 * [taylor]: Taking taylor expansion of 0 in y 0.142 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0 0.142 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y 0.142 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 0.142 * [taylor]: Taking taylor expansion of 500.0 in y 0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.142 * [taylor]: Taking taylor expansion of x in y 0.142 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.142 * [taylor]: Taking taylor expansion of 500.0 in y 0.142 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.142 * [taylor]: Taking taylor expansion of y in y 0.142 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 0.142 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.142 * [taylor]: Taking taylor expansion of 500.0 in x 0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.142 * [taylor]: Taking taylor expansion of x in x 0.142 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.142 * [taylor]: Taking taylor expansion of 500.0 in x 0.142 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.142 * [taylor]: Taking taylor expansion of y in x 0.142 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 0.142 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.142 * [taylor]: Taking taylor expansion of 500.0 in x 0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.142 * [taylor]: Taking taylor expansion of x in x 0.142 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.142 * [taylor]: Taking taylor expansion of 500.0 in x 0.142 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.142 * [taylor]: Taking taylor expansion of y in x 0.143 * [taylor]: Taking taylor expansion of 500.0 in y 0.143 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 y))) in y 0.143 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.143 * [taylor]: Taking taylor expansion of 500.0 in y 0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [taylor]: Taking taylor expansion of 0 in y 0.143 * [taylor]: Taking taylor expansion of 0 in y 0.144 * [taylor]: Taking taylor expansion of 0 in y 0.144 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0 0.144 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y 0.144 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.144 * [taylor]: Taking taylor expansion of 500.0 in y 0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.144 * [taylor]: Taking taylor expansion of y in y 0.144 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 0.144 * [taylor]: Taking taylor expansion of 500.0 in y 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.144 * [taylor]: Taking taylor expansion of x in y 0.144 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 0.144 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.144 * [taylor]: Taking taylor expansion of 500.0 in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.144 * [taylor]: Taking taylor expansion of y in x 0.144 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.144 * [taylor]: Taking taylor expansion of 500.0 in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.144 * [taylor]: Taking taylor expansion of x in x 0.144 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 0.144 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.144 * [taylor]: Taking taylor expansion of 500.0 in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.144 * [taylor]: Taking taylor expansion of y in x 0.144 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.144 * [taylor]: Taking taylor expansion of 500.0 in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.144 * [taylor]: Taking taylor expansion of x in x 0.144 * [taylor]: Taking taylor expansion of (neg 500.0) in y 0.144 * [taylor]: Taking taylor expansion of 500.0 in y 0.145 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.145 * [taylor]: Taking taylor expansion of 500.0 in y 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.145 * [taylor]: Taking taylor expansion of y in y 0.145 * [taylor]: Taking taylor expansion of 0 in y 0.145 * [taylor]: Taking taylor expansion of 0 in y 0.145 * [taylor]: Taking taylor expansion of 0 in y 0.146 * * * [progress]: simplifying candidates 0.146 * [simplify]: Simplifying using # : (* (exp (* 500.0 x)) (exp (* 500.0 (neg y)))) (log (+ (* 500.0 x) (* 500.0 (neg y)))) (exp (+ (* 500.0 x) (* 500.0 (neg y)))) (* (cbrt (+ (* 500.0 x) (* 500.0 (neg y)))) (cbrt (+ (* 500.0 x) (* 500.0 (neg y))))) (cbrt (+ (* 500.0 x) (* 500.0 (neg y)))) (* (* (+ (* 500.0 x) (* 500.0 (neg y))) (+ (* 500.0 x) (* 500.0 (neg y)))) (+ (* 500.0 x) (* 500.0 (neg y)))) (sqrt (+ (* 500.0 x) (* 500.0 (neg y)))) (sqrt (+ (* 500.0 x) (* 500.0 (neg y)))) (+ (pow (* 500.0 x) 3) (pow (* 500.0 (neg y)) 3)) (+ (* (* 500.0 x) (* 500.0 x)) (- (* (* 500.0 (neg y)) (* 500.0 (neg y))) (* (* 500.0 x) (* 500.0 (neg y))))) (- (* (* 500.0 x) (* 500.0 x)) (* (* 500.0 (neg y)) (* 500.0 (neg y)))) (- (* 500.0 x) (* 500.0 (neg y))) (+ x (neg y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 0.148 * * [simplify]: iteration 0 : 104 enodes (cost 90 ) 0.151 * * [simplify]: iteration 1 : 435 enodes (cost 69 ) 0.161 * * [simplify]: iteration 2 : 1927 enodes (cost 66 ) 0.205 * * [simplify]: iteration 3 : 5002 enodes (cost 65 ) 0.206 * [simplify]: Simplified to: (exp (* 500.0 (- x y))) (+ (log 500.0) (log (- x y))) (exp (* 500.0 (- x y))) (* (cbrt (+ (* 500.0 x) (* 500.0 (neg y)))) (cbrt (+ (* 500.0 x) (* 500.0 (neg y))))) (cbrt (+ (* 500.0 x) (* 500.0 (neg y)))) (pow (* 500.0 (- x y)) 3) (sqrt (+ (* 500.0 x) (* 500.0 (neg y)))) (sqrt (+ (* 500.0 x) (* 500.0 (neg y)))) (- (pow (* 500.0 x) 3) (pow (* 500.0 y) 3)) (* 500.0 (+ (* x (* 500.0 x)) (* y (* 500.0 (+ x y))))) (* (* 500.0 500.0) (- (* x x) (* y y))) (* 500.0 (+ x y)) (- x y) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 0.206 * * * [progress]: adding candidates to table 0.231 * * [progress]: iteration 3 / 4 0.231 * * * [progress]: picking best candidate 0.236 * * * * [pick]: Picked # 0.236 * * * [progress]: localizing error 0.244 * * * [progress]: generating rewritten candidates 0.244 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.253 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2) 0.256 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.263 * * * [progress]: generating series expansions 0.264 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.264 * [approximate]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in (x y) around 0 0.264 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in y 0.264 * [taylor]: Taking taylor expansion of 500.0 in y 0.264 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 2)) (+ x y)) in y 0.264 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 0.264 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.264 * [taylor]: Taking taylor expansion of x in y 0.264 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.264 * [taylor]: Taking taylor expansion of y in y 0.264 * [taylor]: Taking taylor expansion of (+ x y) in y 0.264 * [taylor]: Taking taylor expansion of x in y 0.264 * [taylor]: Taking taylor expansion of y in y 0.264 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in x 0.264 * [taylor]: Taking taylor expansion of 500.0 in x 0.264 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 2)) (+ x y)) in x 0.264 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.264 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.264 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.264 * [taylor]: Taking taylor expansion of y in x 0.264 * [taylor]: Taking taylor expansion of (+ x y) in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.264 * [taylor]: Taking taylor expansion of y in x 0.264 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in x 0.264 * [taylor]: Taking taylor expansion of 500.0 in x 0.264 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 2)) (+ x y)) in x 0.264 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.265 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.265 * [taylor]: Taking taylor expansion of x in x 0.265 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.265 * [taylor]: Taking taylor expansion of y in x 0.265 * [taylor]: Taking taylor expansion of (+ x y) in x 0.265 * [taylor]: Taking taylor expansion of x in x 0.265 * [taylor]: Taking taylor expansion of y in x 0.265 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.265 * [taylor]: Taking taylor expansion of -500.0 in y 0.265 * [taylor]: Taking taylor expansion of y in y 0.265 * [taylor]: Taking taylor expansion of 500.0 in y 0.265 * [taylor]: Taking taylor expansion of 0 in y 0.266 * [taylor]: Taking taylor expansion of 0 in y 0.266 * [approximate]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0 0.266 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in y 0.266 * [taylor]: Taking taylor expansion of 500.0 in y 0.266 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y 0.266 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.266 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.266 * [taylor]: Taking taylor expansion of x in y 0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.266 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.266 * [taylor]: Taking taylor expansion of y in y 0.266 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.266 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.266 * [taylor]: Taking taylor expansion of y in y 0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.266 * [taylor]: Taking taylor expansion of x in y 0.266 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x 0.266 * [taylor]: Taking taylor expansion of 500.0 in x 0.266 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x 0.266 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.266 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.266 * [taylor]: Taking taylor expansion of x in x 0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.266 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.267 * [taylor]: Taking taylor expansion of y in x 0.267 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.267 * [taylor]: Taking taylor expansion of y in x 0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.267 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x 0.267 * [taylor]: Taking taylor expansion of 500.0 in x 0.267 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x 0.267 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.267 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.267 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.267 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.267 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.267 * [taylor]: Taking taylor expansion of y in x 0.267 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.267 * [taylor]: Taking taylor expansion of y in x 0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.267 * [taylor]: Taking taylor expansion of 500.0 in y 0.267 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 y))) in y 0.267 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.267 * [taylor]: Taking taylor expansion of 500.0 in y 0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.267 * [taylor]: Taking taylor expansion of y in y 0.268 * [taylor]: Taking taylor expansion of 0 in y 0.269 * [taylor]: Taking taylor expansion of 0 in y 0.269 * [taylor]: Taking taylor expansion of 0 in y 0.270 * [approximate]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0 0.270 * [taylor]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in y 0.270 * [taylor]: Taking taylor expansion of -500.0 in y 0.270 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y 0.270 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.270 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.270 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.270 * [taylor]: Taking taylor expansion of x in y 0.270 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.270 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.270 * [taylor]: Taking taylor expansion of y in y 0.270 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.270 * [taylor]: Taking taylor expansion of y in y 0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.270 * [taylor]: Taking taylor expansion of x in y 0.270 * [taylor]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x 0.270 * [taylor]: Taking taylor expansion of -500.0 in x 0.270 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x 0.270 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.270 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.270 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.270 * [taylor]: Taking taylor expansion of y in x 0.270 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.270 * [taylor]: Taking taylor expansion of y in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x 0.270 * [taylor]: Taking taylor expansion of -500.0 in x 0.270 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x 0.270 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.270 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.271 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.271 * [taylor]: Taking taylor expansion of y in x 0.271 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.271 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.271 * [taylor]: Taking taylor expansion of y in x 0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of -500.0 in y 0.271 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.271 * [taylor]: Taking taylor expansion of 500.0 in y 0.271 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.271 * [taylor]: Taking taylor expansion of y in y 0.272 * [taylor]: Taking taylor expansion of 0 in y 0.272 * [taylor]: Taking taylor expansion of 0 in y 0.273 * [taylor]: Taking taylor expansion of 0 in y 0.273 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2) 0.273 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 0.273 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 0.273 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.273 * [taylor]: Taking taylor expansion of x in y 0.273 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.273 * [taylor]: Taking taylor expansion of y in y 0.273 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.273 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.273 * [taylor]: Taking taylor expansion of x in x 0.273 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.273 * [taylor]: Taking taylor expansion of y in x 0.273 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.273 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.273 * [taylor]: Taking taylor expansion of x in x 0.273 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.273 * [taylor]: Taking taylor expansion of y in x 0.274 * [taylor]: Taking taylor expansion of (neg (pow y 2)) in y 0.274 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.274 * [taylor]: Taking taylor expansion of y in y 0.274 * [taylor]: Taking taylor expansion of 0 in y 0.274 * [taylor]: Taking taylor expansion of 1 in y 0.274 * [taylor]: Taking taylor expansion of 0 in y 0.274 * [taylor]: Taking taylor expansion of 0 in y 0.274 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 0.274 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.274 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.274 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.274 * [taylor]: Taking taylor expansion of x in y 0.275 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.275 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.275 * [taylor]: Taking taylor expansion of y in y 0.275 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.275 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.275 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.275 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.275 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.275 * [taylor]: Taking taylor expansion of y in x 0.275 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.275 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.275 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.275 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.275 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.275 * [taylor]: Taking taylor expansion of y in x 0.275 * [taylor]: Taking taylor expansion of 1 in y 0.275 * [taylor]: Taking taylor expansion of 0 in y 0.275 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y 0.275 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.275 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.275 * [taylor]: Taking taylor expansion of y in y 0.276 * [taylor]: Taking taylor expansion of 0 in y 0.276 * [taylor]: Taking taylor expansion of 0 in y 0.277 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 0.277 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.277 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.277 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.277 * [taylor]: Taking taylor expansion of x in y 0.277 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.277 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.277 * [taylor]: Taking taylor expansion of y in y 0.277 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.277 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.277 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.277 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.277 * [taylor]: Taking taylor expansion of y in x 0.277 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.277 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.277 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.277 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.277 * [taylor]: Taking taylor expansion of y in x 0.277 * [taylor]: Taking taylor expansion of 1 in y 0.277 * [taylor]: Taking taylor expansion of 0 in y 0.277 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y 0.277 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.277 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.278 * [taylor]: Taking taylor expansion of y in y 0.278 * [taylor]: Taking taylor expansion of 0 in y 0.278 * [taylor]: Taking taylor expansion of 0 in y 0.279 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.279 * [approximate]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in (x y) around 0 0.279 * [taylor]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in y 0.279 * [taylor]: Taking taylor expansion of 500.0 in y 0.279 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 0.279 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.279 * [taylor]: Taking taylor expansion of x in y 0.279 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.279 * [taylor]: Taking taylor expansion of y in y 0.279 * [taylor]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in x 0.279 * [taylor]: Taking taylor expansion of 500.0 in x 0.279 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.279 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.279 * [taylor]: Taking taylor expansion of x in x 0.279 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.279 * [taylor]: Taking taylor expansion of y in x 0.279 * [taylor]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in x 0.279 * [taylor]: Taking taylor expansion of 500.0 in x 0.279 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.279 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.279 * [taylor]: Taking taylor expansion of x in x 0.279 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.279 * [taylor]: Taking taylor expansion of y in x 0.279 * [taylor]: Taking taylor expansion of (* -500.0 (pow y 2)) in y 0.279 * [taylor]: Taking taylor expansion of -500.0 in y 0.279 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.279 * [taylor]: Taking taylor expansion of y in y 0.279 * [taylor]: Taking taylor expansion of 0 in y 0.280 * [taylor]: Taking taylor expansion of 500.0 in y 0.280 * [taylor]: Taking taylor expansion of 0 in y 0.280 * [taylor]: Taking taylor expansion of 0 in y 0.280 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0 0.280 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y 0.280 * [taylor]: Taking taylor expansion of 500.0 in y 0.280 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.280 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.280 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.280 * [taylor]: Taking taylor expansion of x in y 0.281 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.281 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.281 * [taylor]: Taking taylor expansion of y in y 0.281 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x 0.281 * [taylor]: Taking taylor expansion of 500.0 in x 0.281 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.281 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.281 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.281 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.281 * [taylor]: Taking taylor expansion of y in x 0.281 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x 0.281 * [taylor]: Taking taylor expansion of 500.0 in x 0.281 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.281 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.281 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.281 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.281 * [taylor]: Taking taylor expansion of y in x 0.281 * [taylor]: Taking taylor expansion of 500.0 in y 0.281 * [taylor]: Taking taylor expansion of 0 in y 0.282 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 (pow y 2)))) in y 0.282 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 (pow y 2))) in y 0.282 * [taylor]: Taking taylor expansion of 500.0 in y 0.282 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.282 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.282 * [taylor]: Taking taylor expansion of y in y 0.282 * [taylor]: Taking taylor expansion of 0 in y 0.283 * [taylor]: Taking taylor expansion of 0 in y 0.283 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0 0.283 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y 0.283 * [taylor]: Taking taylor expansion of 500.0 in y 0.283 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.283 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.283 * [taylor]: Taking taylor expansion of x in y 0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.283 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.283 * [taylor]: Taking taylor expansion of y in y 0.283 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x 0.283 * [taylor]: Taking taylor expansion of 500.0 in x 0.283 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.283 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.283 * [taylor]: Taking taylor expansion of y in x 0.284 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x 0.284 * [taylor]: Taking taylor expansion of 500.0 in x 0.284 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.284 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.284 * [taylor]: Taking taylor expansion of x in x 0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.284 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.284 * [taylor]: Taking taylor expansion of y in x 0.284 * [taylor]: Taking taylor expansion of 500.0 in y 0.284 * [taylor]: Taking taylor expansion of 0 in y 0.284 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 (pow y 2)))) in y 0.284 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 (pow y 2))) in y 0.284 * [taylor]: Taking taylor expansion of 500.0 in y 0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.284 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.284 * [taylor]: Taking taylor expansion of y in y 0.285 * [taylor]: Taking taylor expansion of 0 in y 0.285 * [taylor]: Taking taylor expansion of 0 in y 0.286 * * * [progress]: simplifying candidates 0.286 * [simplify]: Simplifying using # : (- (+ (log 500.0) (log (- (* x x) (* y y)))) (log (+ x y))) (- (log (* 500.0 (- (* x x) (* y y)))) (log (+ x y))) (log (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (exp (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (/ (* (* (* 500.0 500.0) 500.0) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))) (* (* (+ x y) (+ x y)) (+ x y))) (/ (* (* (* 500.0 (- (* x x) (* y y))) (* 500.0 (- (* x x) (* y y)))) (* 500.0 (- (* x x) (* y y)))) (* (* (+ x y) (+ x y)) (+ x y))) (* (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))) (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (* (* (/ (* 500.0 (- (* x x) (* y y))) (+ x y)) (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (sqrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (sqrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (neg (* 500.0 (- (* x x) (* y y)))) (neg (+ x y)) (/ 500.0 (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (- (* x x) (* y y)) (cbrt (+ x y))) (/ 500.0 (sqrt (+ x y))) (/ (- (* x x) (* y y)) (sqrt (+ x y))) (/ 500.0 1) (/ (- (* x x) (* y y)) (+ x y)) (/ 500.0 1) (/ (- (* x x) (* y y)) (+ x y)) (/ 1 (+ x y)) (/ (+ x y) (* 500.0 (- (* x x) (* y y)))) (/ (* 500.0 (- (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (* 500.0 (- (* x x) (* y y))) (sqrt (+ x y))) (/ (* 500.0 (- (* x x) (* y y))) 1) (/ (* 500.0 (- (* x x) (* y y))) 1) (/ (+ x y) (- (* x x) (* y y))) (/ (* 500.0 (- (* x x) (* y y))) (+ (pow x 3) (pow y 3))) (/ (* 500.0 (- (* x x) (* y y))) (- (* x x) (* y y))) (* (+ x y) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))) (* (+ x y) (+ (* x x) (* y y))) (/ (exp (* x x)) (exp (* y y))) (log (- (* x x) (* y y))) (exp (- (* x x) (* y y))) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (cbrt (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (- (pow (* x x) 3) (pow (* y y) 3)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (neg (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))) (+ (* x x) (* y y)) (+ x y) (- x y) (neg (* y y)) (* 500.0 (- (* x x) (* y y))) (+ (log 500.0) (log (- (* x x) (* y y)))) (log (* 500.0 (- (* x x) (* y y)))) (exp (* 500.0 (- (* x x) (* y y)))) (* (* (* 500.0 500.0) 500.0) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))) (* (cbrt (* 500.0 (- (* x x) (* y y)))) (cbrt (* 500.0 (- (* x x) (* y y))))) (cbrt (* 500.0 (- (* x x) (* y y)))) (* (* (* 500.0 (- (* x x) (* y y))) (* 500.0 (- (* x x) (* y y)))) (* 500.0 (- (* x x) (* y y)))) (sqrt (* 500.0 (- (* x x) (* y y)))) (sqrt (* 500.0 (- (* x x) (* y y)))) (* (sqrt 500.0) (sqrt (- (* x x) (* y y)))) (* (sqrt 500.0) (sqrt (- (* x x) (* y y)))) (* 500.0 (* x x)) (* 500.0 (neg (* y y))) (* 500.0 (* x x)) (* 500.0 (neg (* y y))) (* (* x x) 500.0) (* (neg (* y y)) 500.0) (* (* x x) 500.0) (* (neg (* y y)) 500.0) (* 500.0 (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))) (* 500.0 (sqrt (- (* x x) (* y y)))) (* 500.0 1) (* 500.0 (+ x y)) (* (cbrt 500.0) (- (* x x) (* y y))) (* (sqrt 500.0) (- (* x x) (* y y))) (* 500.0 (- (* x x) (* y y))) (* 500.0 (- (pow (* x x) 3) (pow (* y y) 3))) (* 500.0 (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (* 500.0 (pow x 2)) (* 500.0 (pow y 2))) (- (* 500.0 (pow x 2)) (* 500.0 (pow y 2))) (- (* 500.0 (pow x 2)) (* 500.0 (pow y 2))) 0.293 * * [simplify]: iteration 0 : 309 enodes (cost 483 ) 0.299 * * [simplify]: iteration 1 : 1609 enodes (cost 406 ) 0.330 * * [simplify]: iteration 2 : 5001 enodes (cost 379 ) 0.333 * [simplify]: Simplified to: (log (* 500.0 (- x y))) (log (* 500.0 (- x y))) (log (* 500.0 (- x y))) (exp (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (pow (* 500.0 (- x y)) 3) (pow (* 500.0 (- x y)) 3) (* (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))) (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (pow (* 500.0 (- x y)) 3) (sqrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (sqrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (neg (* 500.0 (- (* x x) (* y y)))) (neg (+ x y)) (/ 500.0 (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (- (* x x) (* y y)) (cbrt (+ x y))) (/ 500.0 (sqrt (+ x y))) (/ (- (* x x) (* y y)) (sqrt (+ x y))) 500.0 (/ (- (* x x) (* y y)) (+ x y)) 500.0 (/ (- (* x x) (* y y)) (+ x y)) (/ 1 (+ x y)) (/ (+ x y) (* 500.0 (- (* x x) (* y y)))) (/ (* 500.0 (- (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (* 500.0 (- (* x x) (* y y))) (sqrt (+ x y))) (* 500.0 (- (* x x) (* y y))) (* 500.0 (- (* x x) (* y y))) (/ 1 (- x y)) (/ (* 500.0 (- (* x x) (* y y))) (+ (pow x 3) (pow y 3))) 500.0 (* (+ (* (pow y 2) (+ (pow y 2) (pow x 2))) (* (* x x) (* x x))) (+ x y)) (* (+ x y) (+ (* x x) (* y y))) (exp (- (* x x) (* y y))) (log (- (* x x) (* y y))) (exp (- (* x x) (* y y))) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (cbrt (- (* x x) (* y y))) (pow (- (* x x) (* y y)) 3) (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (- (pow (* x x) 3) (pow (* y y) 3)) (+ (+ (pow x 4) (* (* x x) (* y y))) (pow y 4)) (neg (* y y)) (+ (* (neg (pow y 3)) y) (pow x 4)) (+ (* x x) (* y y)) (+ x y) (- x y) (neg (* y y)) (* 500.0 (- (* x x) (* y y))) (log (* 500.0 (- (* x x) (* y y)))) (log (* 500.0 (- (* x x) (* y y)))) (exp (* 500.0 (- (* x x) (* y y)))) (pow (* 500.0 (- (* x x) (* y y))) 3) (* (cbrt (* 500.0 (- (* x x) (* y y)))) (cbrt (* 500.0 (- (* x x) (* y y))))) (cbrt (* 500.0 (- (* x x) (* y y)))) (pow (* 500.0 (- (* x x) (* y y))) 3) (sqrt (* 500.0 (- (* x x) (* y y)))) (sqrt (* 500.0 (- (* x x) (* y y)))) (* (sqrt 500.0) (sqrt (- (* x x) (* y y)))) (* (sqrt 500.0) (sqrt (- (* x x) (* y y)))) (* 500.0 (* x x)) (* 500.0 (neg (* y y))) (* 500.0 (* x x)) (* 500.0 (neg (* y y))) (* 500.0 (* x x)) (* 500.0 (neg (* y y))) (* 500.0 (* x x)) (* 500.0 (neg (* y y))) (* 500.0 (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))) (* 500.0 (sqrt (- (* x x) (* y y)))) 500.0 (* 500.0 (+ x y)) (* (cbrt 500.0) (- (* x x) (* y y))) (* (sqrt 500.0) (- (* x x) (* y y))) (* 500.0 (- (* x x) (* y y))) (* 500.0 (- (pow (* x x) 3) (pow (* y y) 3))) (+ (* 500.0 (pow x 4)) (* 500.0 (* (neg (pow y 3)) y))) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) (- (* x x) (* y y)) (- (* x x) (* y y)) (- (* x x) (* y y)) (* 500.0 (- (* x x) (* y y))) (* 500.0 (- (* x x) (* y y))) (* 500.0 (- (* x x) (* y y))) 0.333 * * * [progress]: adding candidates to table 0.563 * * [progress]: iteration 4 / 4 0.563 * * * [progress]: picking best candidate 0.566 * * * * [pick]: Picked # 0.566 * * * [progress]: localizing error 0.572 * * * [progress]: generating rewritten candidates 0.572 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.583 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.595 * * * [progress]: generating series expansions 0.595 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.596 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.596 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y 0.596 * [taylor]: Taking taylor expansion of 500.0 in y 0.596 * [taylor]: Taking taylor expansion of (- x y) in y 0.596 * [taylor]: Taking taylor expansion of x in y 0.596 * [taylor]: Taking taylor expansion of y in y 0.596 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.596 * [taylor]: Taking taylor expansion of 500.0 in x 0.596 * [taylor]: Taking taylor expansion of (- x y) in x 0.596 * [taylor]: Taking taylor expansion of x in x 0.596 * [taylor]: Taking taylor expansion of y in x 0.596 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.596 * [taylor]: Taking taylor expansion of 500.0 in x 0.596 * [taylor]: Taking taylor expansion of (- x y) in x 0.596 * [taylor]: Taking taylor expansion of x in x 0.596 * [taylor]: Taking taylor expansion of y in x 0.596 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.596 * [taylor]: Taking taylor expansion of -500.0 in y 0.596 * [taylor]: Taking taylor expansion of y in y 0.596 * [taylor]: Taking taylor expansion of 500.0 in y 0.596 * [taylor]: Taking taylor expansion of 0 in y 0.596 * [taylor]: Taking taylor expansion of 0 in y 0.597 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.597 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.597 * [taylor]: Taking taylor expansion of 500.0 in y 0.597 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.597 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.597 * [taylor]: Taking taylor expansion of x in y 0.597 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.597 * [taylor]: Taking taylor expansion of y in y 0.597 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.597 * [taylor]: Taking taylor expansion of 500.0 in x 0.597 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.597 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.597 * [taylor]: Taking taylor expansion of x in x 0.597 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.597 * [taylor]: Taking taylor expansion of y in x 0.597 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.597 * [taylor]: Taking taylor expansion of 500.0 in x 0.597 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.597 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.597 * [taylor]: Taking taylor expansion of x in x 0.597 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.597 * [taylor]: Taking taylor expansion of y in x 0.597 * [taylor]: Taking taylor expansion of 500.0 in y 0.597 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 y))) in y 0.597 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.597 * [taylor]: Taking taylor expansion of 500.0 in y 0.597 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.597 * [taylor]: Taking taylor expansion of y in y 0.598 * [taylor]: Taking taylor expansion of 0 in y 0.598 * [taylor]: Taking taylor expansion of 0 in y 0.598 * [taylor]: Taking taylor expansion of 0 in y 0.598 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.598 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.598 * [taylor]: Taking taylor expansion of 500.0 in y 0.598 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.598 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.598 * [taylor]: Taking taylor expansion of y in y 0.598 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.598 * [taylor]: Taking taylor expansion of x in y 0.599 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.599 * [taylor]: Taking taylor expansion of 500.0 in x 0.599 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.599 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.599 * [taylor]: Taking taylor expansion of y in x 0.599 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.599 * [taylor]: Taking taylor expansion of x in x 0.599 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.599 * [taylor]: Taking taylor expansion of 500.0 in x 0.599 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.599 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.599 * [taylor]: Taking taylor expansion of y in x 0.599 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.599 * [taylor]: Taking taylor expansion of x in x 0.599 * [taylor]: Taking taylor expansion of -500.0 in y 0.599 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.599 * [taylor]: Taking taylor expansion of 500.0 in y 0.599 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.599 * [taylor]: Taking taylor expansion of y in y 0.599 * [taylor]: Taking taylor expansion of 0 in y 0.599 * [taylor]: Taking taylor expansion of 0 in y 0.600 * [taylor]: Taking taylor expansion of 0 in y 0.600 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.600 * [approximate]: Taking taylor expansion of (* 500.0 (sqrt (- x y))) in (x y) around 0 0.600 * [taylor]: Taking taylor expansion of (* 500.0 (sqrt (- x y))) in y 0.600 * [taylor]: Taking taylor expansion of 500.0 in y 0.600 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in y 0.600 * [taylor]: Taking taylor expansion of (- x y) in y 0.600 * [taylor]: Taking taylor expansion of x in y 0.600 * [taylor]: Taking taylor expansion of y in y 0.600 * [taylor]: Taking taylor expansion of (* 500.0 (sqrt (- x y))) in x 0.600 * [taylor]: Taking taylor expansion of 500.0 in x 0.600 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x 0.600 * [taylor]: Taking taylor expansion of (- x y) in x 0.600 * [taylor]: Taking taylor expansion of x in x 0.600 * [taylor]: Taking taylor expansion of y in x 0.600 * [taylor]: Taking taylor expansion of (* 500.0 (sqrt (- x y))) in x 0.600 * [taylor]: Taking taylor expansion of 500.0 in x 0.600 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x 0.600 * [taylor]: Taking taylor expansion of (- x y) in x 0.600 * [taylor]: Taking taylor expansion of x in x 0.600 * [taylor]: Taking taylor expansion of y in x 0.601 * [taylor]: Taking taylor expansion of (* 500.0 (sqrt (neg y))) in y 0.601 * [taylor]: Taking taylor expansion of 500.0 in y 0.601 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y 0.601 * [taylor]: Taking taylor expansion of (neg y) in y 0.601 * [taylor]: Taking taylor expansion of y in y 0.601 * [taylor]: Taking taylor expansion of (* 250.0 (/ 1 (sqrt (neg y)))) in y 0.601 * [taylor]: Taking taylor expansion of 250.0 in y 0.601 * [taylor]: Taking taylor expansion of (/ 1 (sqrt (neg y))) in y 0.601 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y 0.601 * [taylor]: Taking taylor expansion of (neg y) in y 0.601 * [taylor]: Taking taylor expansion of y in y 0.602 * [taylor]: Taking taylor expansion of (neg (* 62.5 (/ 1 (pow (sqrt (neg y)) 3)))) in y 0.602 * [taylor]: Taking taylor expansion of (* 62.5 (/ 1 (pow (sqrt (neg y)) 3))) in y 0.602 * [taylor]: Taking taylor expansion of 62.5 in y 0.602 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt (neg y)) 3)) in y 0.602 * [taylor]: Taking taylor expansion of (pow (sqrt (neg y)) 3) in y 0.602 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y 0.602 * [taylor]: Taking taylor expansion of (neg y) in y 0.602 * [taylor]: Taking taylor expansion of y in y 0.605 * [approximate]: Taking taylor expansion of (* 500.0 (sqrt (- (/ 1 x) (/ 1 y)))) in (x y) around 0 0.605 * [taylor]: Taking taylor expansion of (* 500.0 (sqrt (- (/ 1 x) (/ 1 y)))) in y 0.605 * [taylor]: Taking taylor expansion of 500.0 in y 0.605 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in y 0.605 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.605 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.605 * [taylor]: Taking taylor expansion of x in y 0.605 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.605 * [taylor]: Taking taylor expansion of y in y 0.605 * [taylor]: Taking taylor expansion of (* 500.0 (sqrt (- (/ 1 x) (/ 1 y)))) in x 0.605 * [taylor]: Taking taylor expansion of 500.0 in x 0.605 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x 0.605 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.605 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.606 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.606 * [taylor]: Taking taylor expansion of y in x 0.606 * [taylor]: Taking taylor expansion of (* 500.0 (sqrt (- (/ 1 x) (/ 1 y)))) in x 0.606 * [taylor]: Taking taylor expansion of 500.0 in x 0.606 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x 0.606 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.606 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.606 * [taylor]: Taking taylor expansion of y in x 0.606 * [taylor]: Taking taylor expansion of 0 in y 0.606 * [taylor]: Taking taylor expansion of (* 500.0 NAN) in y 0.606 * [taylor]: Taking taylor expansion of 500.0 in y 0.606 * [taylor]: Taking taylor expansion of NAN in y 0.606 * [taylor]: Taking taylor expansion of (+ (* 500.0 (/ NAN y)) (* 500.0 (pow NAN 3))) in y 0.606 * [taylor]: Taking taylor expansion of (* 500.0 (/ NAN y)) in y 0.606 * [taylor]: Taking taylor expansion of 500.0 in y 0.606 * [taylor]: Taking taylor expansion of (/ NAN y) in y 0.606 * [taylor]: Taking taylor expansion of NAN in y 0.606 * [taylor]: Taking taylor expansion of y in y 0.606 * [taylor]: Taking taylor expansion of (* 500.0 (pow NAN 3)) in y 0.606 * [taylor]: Taking taylor expansion of 500.0 in y 0.606 * [taylor]: Taking taylor expansion of (pow NAN 3) in y 0.606 * [taylor]: Taking taylor expansion of NAN in y 0.607 * [taylor]: Taking taylor expansion of (+ (* 1000.0 (pow NAN 5)) (* 1000.0 (/ (pow NAN 3) y))) in y 0.607 * [taylor]: Taking taylor expansion of (* 1000.0 (pow NAN 5)) in y 0.607 * [taylor]: Taking taylor expansion of 1000.0 in y 0.607 * [taylor]: Taking taylor expansion of (pow NAN 5) in y 0.607 * [taylor]: Taking taylor expansion of NAN in y 0.607 * [taylor]: Taking taylor expansion of (* 1000.0 (/ (pow NAN 3) y)) in y 0.607 * [taylor]: Taking taylor expansion of 1000.0 in y 0.607 * [taylor]: Taking taylor expansion of (/ (pow NAN 3) y) in y 0.607 * [taylor]: Taking taylor expansion of (pow NAN 3) in y 0.607 * [taylor]: Taking taylor expansion of NAN in y 0.607 * [taylor]: Taking taylor expansion of y in y 0.608 * [approximate]: Taking taylor expansion of (* 500.0 (sqrt (- (/ 1 y) (/ 1 x)))) in (x y) around 0 0.608 * [taylor]: Taking taylor expansion of (* 500.0 (sqrt (- (/ 1 y) (/ 1 x)))) in y 0.608 * [taylor]: Taking taylor expansion of 500.0 in y 0.608 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in y 0.608 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.608 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.608 * [taylor]: Taking taylor expansion of y in y 0.608 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.608 * [taylor]: Taking taylor expansion of x in y 0.608 * [taylor]: Taking taylor expansion of (* 500.0 (sqrt (- (/ 1 y) (/ 1 x)))) in x 0.608 * [taylor]: Taking taylor expansion of 500.0 in x 0.608 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x 0.608 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.608 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.608 * [taylor]: Taking taylor expansion of y in x 0.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.608 * [taylor]: Taking taylor expansion of x in x 0.609 * [taylor]: Taking taylor expansion of (* 500.0 (sqrt (- (/ 1 y) (/ 1 x)))) in x 0.609 * [taylor]: Taking taylor expansion of 500.0 in x 0.609 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x 0.609 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.609 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.609 * [taylor]: Taking taylor expansion of y in x 0.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.609 * [taylor]: Taking taylor expansion of x in x 0.609 * [taylor]: Taking taylor expansion of 0 in y 0.609 * [taylor]: Taking taylor expansion of (* 500.0 NAN) in y 0.609 * [taylor]: Taking taylor expansion of 500.0 in y 0.609 * [taylor]: Taking taylor expansion of NAN in y 0.609 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ NAN y)) (* 500.0 (pow NAN 3))) in y 0.609 * [taylor]: Taking taylor expansion of (* 500.0 (/ NAN y)) in y 0.609 * [taylor]: Taking taylor expansion of 500.0 in y 0.609 * [taylor]: Taking taylor expansion of (/ NAN y) in y 0.609 * [taylor]: Taking taylor expansion of NAN in y 0.609 * [taylor]: Taking taylor expansion of y in y 0.609 * [taylor]: Taking taylor expansion of (* 500.0 (pow NAN 3)) in y 0.609 * [taylor]: Taking taylor expansion of 500.0 in y 0.609 * [taylor]: Taking taylor expansion of (pow NAN 3) in y 0.609 * [taylor]: Taking taylor expansion of NAN in y 0.610 * [taylor]: Taking taylor expansion of (- (* 1000.0 (pow NAN 5)) (* 1000.0 (/ (pow NAN 3) y))) in y 0.610 * [taylor]: Taking taylor expansion of (* 1000.0 (pow NAN 5)) in y 0.610 * [taylor]: Taking taylor expansion of 1000.0 in y 0.610 * [taylor]: Taking taylor expansion of (pow NAN 5) in y 0.610 * [taylor]: Taking taylor expansion of NAN in y 0.610 * [taylor]: Taking taylor expansion of (* 1000.0 (/ (pow NAN 3) y)) in y 0.610 * [taylor]: Taking taylor expansion of 1000.0 in y 0.610 * [taylor]: Taking taylor expansion of (/ (pow NAN 3) y) in y 0.610 * [taylor]: Taking taylor expansion of (pow NAN 3) in y 0.610 * [taylor]: Taking taylor expansion of NAN in y 0.610 * [taylor]: Taking taylor expansion of y in y 0.611 * * * [progress]: simplifying candidates 0.612 * [simplify]: Simplifying using # : (* (* 500.0 (sqrt (- x y))) (sqrt (- x y))) (* (* 500.0 (sqrt (- x y))) (sqrt (- x y))) (+ (+ (log 500.0) (log (sqrt (- x y)))) (log (sqrt (- x y)))) (+ (log (* 500.0 (sqrt (- x y)))) (log (sqrt (- x y)))) (log (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (exp (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (* (* (* (* 500.0 500.0) 500.0) (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y)))) (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y)))) (* (* (* (* 500.0 (sqrt (- x y))) (* 500.0 (sqrt (- x y)))) (* 500.0 (sqrt (- x y)))) (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y)))) (* (cbrt (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (cbrt (* (* 500.0 (sqrt (- x y))) (sqrt (- x y))))) (cbrt (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (* (* (* (* 500.0 (sqrt (- x y))) (sqrt (- x y))) (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (sqrt (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (sqrt (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (* (* 500.0 (sqrt (- (pow x 3) (pow y 3)))) (sqrt (- (pow x 3) (pow y 3)))) (* (sqrt (+ (* x x) (+ (* y y) (* x y)))) (sqrt (+ (* x x) (+ (* y y) (* x y))))) (* (* 500.0 (sqrt (- (pow x 3) (pow y 3)))) (sqrt (- (* x x) (* y y)))) (* (sqrt (+ (* x x) (+ (* y y) (* x y)))) (sqrt (+ x y))) (* (* 500.0 (sqrt (- (* x x) (* y y)))) (sqrt (- (pow x 3) (pow y 3)))) (* (sqrt (+ x y)) (sqrt (+ (* x x) (+ (* y y) (* x y))))) (* (* 500.0 (sqrt (- (* x x) (* y y)))) (sqrt (- (* x x) (* y y)))) (* (sqrt (+ x y)) (sqrt (+ x y))) (* (* 500.0 (sqrt (- x y))) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))) (* (* 500.0 (sqrt (- x y))) (sqrt (* (cbrt (- x y)) (cbrt (- x y))))) (* (* 500.0 (sqrt (- x y))) (sqrt (sqrt (- x y)))) (* (* 500.0 (sqrt (- x y))) (sqrt 1)) (* (* 500.0 (sqrt (- x y))) (sqrt (+ (sqrt x) (sqrt y)))) (* (* 500.0 (sqrt (- x y))) (sqrt 1)) (* (* 500.0 (sqrt (- x y))) (sqrt (sqrt (- x y)))) (* (* 500.0 (sqrt (- x y))) 1) (* (sqrt (- x y)) (sqrt (- x y))) (* (* 500.0 (sqrt (- x y))) (sqrt (- (pow x 3) (pow y 3)))) (* (* 500.0 (sqrt (- x y))) (sqrt (- (* x x) (* y y)))) (* (* 500.0 (sqrt (- (pow x 3) (pow y 3)))) (sqrt (- x y))) (* (* 500.0 (sqrt (- (* x x) (* y y)))) (sqrt (- x y))) (* 500.0 (sqrt (- x y))) (+ (log 500.0) (log (sqrt (- x y)))) (log (* 500.0 (sqrt (- x y)))) (exp (* 500.0 (sqrt (- x y)))) (* (* (* 500.0 500.0) 500.0) (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y)))) (* (cbrt (* 500.0 (sqrt (- x y)))) (cbrt (* 500.0 (sqrt (- x y))))) (cbrt (* 500.0 (sqrt (- x y)))) (* (* (* 500.0 (sqrt (- x y))) (* 500.0 (sqrt (- x y)))) (* 500.0 (sqrt (- x y)))) (sqrt (* 500.0 (sqrt (- x y)))) (sqrt (* 500.0 (sqrt (- x y)))) (* (sqrt 500.0) (sqrt (sqrt (- x y)))) (* (sqrt 500.0) (sqrt (sqrt (- x y)))) (* (sqrt 500.0) (sqrt (sqrt (- x y)))) (* (sqrt 500.0) (sqrt (sqrt (- x y)))) (* 500.0 (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))) (* 500.0 (sqrt (* (cbrt (- x y)) (cbrt (- x y))))) (* 500.0 (sqrt (sqrt (- x y)))) (* 500.0 (sqrt 1)) (* 500.0 (sqrt (+ (sqrt x) (sqrt y)))) (* 500.0 (sqrt 1)) (* 500.0 (sqrt (sqrt (- x y)))) (* 500.0 1) (* (cbrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* 500.0 (sqrt (- x y))) (* 500.0 (sqrt (- (pow x 3) (pow y 3)))) (* 500.0 (sqrt (- (* x x) (* y y)))) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (+ (* 500.0 (* NAN y)) (* 62.5 (* (pow x 2) (pow NAN 3)))) (* 250.0 (* x NAN))) (+ (* 500.0 NAN) (+ (* 500.0 (/ (* NAN y) x)) (* 1000.0 (/ (* (pow NAN 3) y) (pow x 2))))) (+ (* 500.0 NAN) (+ (* 500.0 (/ (* NAN y) x)) (* 1000.0 (/ (* (pow NAN 3) y) (pow x 2))))) 0.616 * * [simplify]: iteration 0 : 287 enodes (cost 407 ) 0.622 * * [simplify]: iteration 1 : 1235 enodes (cost 351 ) 0.645 * * [simplify]: iteration 2 : 5001 enodes (cost 340 ) 0.647 * [simplify]: Simplified to: (* 500.0 (- x y)) (* 500.0 (- x y)) (log (* 500.0 (- x y))) (log (* 500.0 (- x y))) (log (* 500.0 (- x y))) (pow (exp 500.0) (- x y)) (pow (* 500.0 (- x y)) 3) (pow (* 500.0 (- x y)) 3) (* (cbrt (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (cbrt (* (* 500.0 (sqrt (- x y))) (sqrt (- x y))))) (cbrt (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (pow (* 500.0 (- x y)) 3) (sqrt (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (sqrt (* (* 500.0 (sqrt (- x y))) (sqrt (- x y)))) (* (- (pow x 3) (pow y 3)) 500.0) (+ (* y (+ y x)) (pow x 2)) (* (* 500.0 (sqrt (- (pow x 3) (pow y 3)))) (sqrt (- (* x x) (* y y)))) (* (sqrt (+ (* x x) (+ (* y y) (* x y)))) (sqrt (+ x y))) (* (* 500.0 (sqrt (- (pow x 3) (pow y 3)))) (sqrt (- (* x x) (* y y)))) (* (sqrt (+ (* x x) (+ (* y y) (* x y)))) (sqrt (+ x y))) (* (- (* x x) (* y y)) 500.0) (+ x y) (* (* 500.0 (sqrt (- x y))) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))) (* 500.0 (* (sqrt (- x y)) (fabs (cbrt (- x y))))) (* (* 500.0 (sqrt (- x y))) (sqrt (sqrt (- x y)))) (* 500.0 (sqrt (- x y))) (* (* 500.0 (sqrt (- x y))) (sqrt (+ (sqrt x) (sqrt y)))) (* 500.0 (sqrt (- x y))) (* (* 500.0 (sqrt (- x y))) (sqrt (sqrt (- x y)))) (* 500.0 (sqrt (- x y))) (- x y) (* (* 500.0 (sqrt (- x y))) (sqrt (- (pow x 3) (pow y 3)))) (* (* 500.0 (sqrt (- x y))) (sqrt (- (* x x) (* y y)))) (* (* 500.0 (sqrt (- x y))) (sqrt (- (pow x 3) (pow y 3)))) (* (* 500.0 (sqrt (- x y))) (sqrt (- (* x x) (* y y)))) (* 500.0 (sqrt (- x y))) (log (* 500.0 (sqrt (- x y)))) (log (* 500.0 (sqrt (- x y)))) (exp (* 500.0 (sqrt (- x y)))) (pow (* 500.0 (sqrt (- x y))) 3) (* (cbrt (* 500.0 (sqrt (- x y)))) (cbrt (* 500.0 (sqrt (- x y))))) (cbrt (* 500.0 (sqrt (- x y)))) (pow (* 500.0 (sqrt (- x y))) 3) (sqrt (* 500.0 (sqrt (- x y)))) (sqrt (* 500.0 (sqrt (- x y)))) (* (sqrt 500.0) (sqrt (sqrt (- x y)))) (* (sqrt 500.0) (sqrt (sqrt (- x y)))) (* (sqrt 500.0) (sqrt (sqrt (- x y)))) (* (sqrt 500.0) (sqrt (sqrt (- x y)))) (* 500.0 (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))) (* (fabs (cbrt (- x y))) 500.0) (* 500.0 (sqrt (sqrt (- x y)))) 500.0 (* 500.0 (sqrt (+ (sqrt x) (sqrt y)))) 500.0 (* 500.0 (sqrt (sqrt (- x y)))) 500.0 (* (cbrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* 500.0 (sqrt (- x y))) (* 500.0 (sqrt (- (pow x 3) (pow y 3)))) (* 500.0 (sqrt (- (* x x) (* y y)))) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) (- (+ (* 500.0 (* NAN y)) (* 62.5 (* (pow x 2) (pow NAN 3)))) (* 250.0 (* x NAN))) (+ (* 1000.0 (/ (* (pow NAN 3) y) (pow x 2))) (* 500.0 (+ NAN (/ (* NAN y) x)))) (+ (* 1000.0 (/ (* (pow NAN 3) y) (pow x 2))) (* 500.0 (+ NAN (/ (* NAN y) x)))) 0.647 * * * [progress]: adding candidates to table 0.777 * [progress]: [Phase 3 of 3] Extracting. 0.777 * * [regime]: Finding splitpoints for: (# # # #) 0.777 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x) 0.777 * * * * [regimes]: Trying to branch on (- x y) from (# # # #) 0.817 * * * * [regimes]: Trying to branch on (- x y) from (# #) 0.852 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (# # # #) 0.893 * * * * [regimes]: Trying to branch on y from (# # # #) 0.932 * * * * [regimes]: Trying to branch on x from (# # # #) 0.972 * * * [regime]: Found split indices: #