23.014 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (/ (* (* x 2.0) y) (- x y)) 0.015 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.016 * * [simplify]: iteration 1 : 15 enodes (cost 9 ) 0.018 * * [simplify]: iteration 2 : 35 enodes (cost 9 ) 0.022 * * [simplify]: iteration 3 : 71 enodes (cost 9 ) 0.035 * * [simplify]: iteration 4 : 121 enodes (cost 9 ) 0.049 * * [simplify]: iteration 5 : 156 enodes (cost 9 ) 0.066 * * [simplify]: iteration 6 : 177 enodes (cost 9 ) 0.088 * * [simplify]: iteration 7 : 180 enodes (cost 9 ) 0.107 * * [simplify]: iteration done : 180 enodes (cost 9 ) 0.108 * [simplify]: Simplified to: (/ (* (* x 2.0) y) (- x y)) 0.108 * * [progress]: iteration 1 / 4 0.108 * * * [progress]: picking best candidate 0.109 * * * * [pick]: Picked # 0.109 * * * [progress]: localizing error 0.114 * * * [progress]: generating rewritten candidates 0.115 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.126 * * * [progress]: generating series expansions 0.126 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.126 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 0.126 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 0.126 * [taylor]: Taking taylor expansion of 2.0 in y 0.126 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 0.126 * [taylor]: Taking taylor expansion of (* x y) in y 0.127 * [taylor]: Taking taylor expansion of x in y 0.127 * [taylor]: Taking taylor expansion of y in y 0.127 * [taylor]: Taking taylor expansion of (- x y) in y 0.127 * [taylor]: Taking taylor expansion of x in y 0.127 * [taylor]: Taking taylor expansion of y in y 0.127 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.127 * [taylor]: Taking taylor expansion of 2.0 in x 0.127 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.127 * [taylor]: Taking taylor expansion of (* x y) in x 0.127 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of y in x 0.127 * [taylor]: Taking taylor expansion of (- x y) in x 0.127 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of y in x 0.128 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.128 * [taylor]: Taking taylor expansion of 2.0 in x 0.128 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.128 * [taylor]: Taking taylor expansion of (* x y) in x 0.128 * [taylor]: Taking taylor expansion of x in x 0.128 * [taylor]: Taking taylor expansion of y in x 0.128 * [taylor]: Taking taylor expansion of (- x y) in x 0.128 * [taylor]: Taking taylor expansion of x in x 0.128 * [taylor]: Taking taylor expansion of y in x 0.129 * [taylor]: Taking taylor expansion of -2.0 in y 0.132 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.132 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.132 * [taylor]: Taking taylor expansion of 2.0 in y 0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.136 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.136 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.136 * [taylor]: Taking taylor expansion of 2.0 in y 0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.136 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.136 * [taylor]: Taking taylor expansion of y in y 0.141 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.141 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.142 * [taylor]: Taking taylor expansion of 2.0 in y 0.142 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.142 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) 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 (/ 1 y) in y 0.142 * [taylor]: Taking taylor expansion of y in y 0.142 * [taylor]: Taking taylor expansion of (* x y) in y 0.142 * [taylor]: Taking taylor expansion of x in y 0.142 * [taylor]: Taking taylor expansion of y in y 0.144 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.144 * [taylor]: Taking taylor expansion of 2.0 in x 0.144 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.144 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) 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 (/ 1 y) in x 0.144 * [taylor]: Taking taylor expansion of y in x 0.144 * [taylor]: Taking taylor expansion of (* x y) in x 0.144 * [taylor]: Taking taylor expansion of x in x 0.144 * [taylor]: Taking taylor expansion of y in x 0.145 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.145 * [taylor]: Taking taylor expansion of 2.0 in x 0.145 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.145 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.146 * [taylor]: Taking taylor expansion of x in x 0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.146 * [taylor]: Taking taylor expansion of y in x 0.146 * [taylor]: Taking taylor expansion of (* x y) in x 0.146 * [taylor]: Taking taylor expansion of x in x 0.146 * [taylor]: Taking taylor expansion of y in x 0.147 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 0.147 * [taylor]: Taking taylor expansion of 2.0 in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.150 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.150 * [taylor]: Taking taylor expansion of 2.0 in y 0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.150 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.150 * [taylor]: Taking taylor expansion of y in y 0.156 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.156 * [taylor]: Taking taylor expansion of 2.0 in y 0.156 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.156 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.156 * [taylor]: Taking taylor expansion of y in y 0.164 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.164 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.164 * [taylor]: Taking taylor expansion of 2.0 in y 0.164 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.164 * [taylor]: Taking taylor expansion of x in y 0.164 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.164 * [taylor]: Taking taylor expansion of y in y 0.164 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.164 * [taylor]: Taking taylor expansion of y in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.164 * [taylor]: Taking taylor expansion of x in y 0.166 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.166 * [taylor]: Taking taylor expansion of 2.0 in x 0.166 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.166 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.166 * [taylor]: Taking taylor expansion of y in x 0.166 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.166 * [taylor]: Taking taylor expansion of y in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.168 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.168 * [taylor]: Taking taylor expansion of 2.0 in x 0.168 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.168 * [taylor]: Taking taylor expansion of x in x 0.168 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.168 * [taylor]: Taking taylor expansion of y in x 0.168 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.168 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.168 * [taylor]: Taking taylor expansion of y in x 0.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.168 * [taylor]: Taking taylor expansion of x in x 0.171 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 0.171 * [taylor]: Taking taylor expansion of -2.0 in y 0.171 * [taylor]: Taking taylor expansion of y in y 0.173 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.173 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.174 * [taylor]: Taking taylor expansion of 2.0 in y 0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.174 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.174 * [taylor]: Taking taylor expansion of y in y 0.179 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 0.180 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.180 * [taylor]: Taking taylor expansion of 2.0 in y 0.180 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.180 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.180 * [taylor]: Taking taylor expansion of y in y 0.187 * * * [progress]: simplifying candidates 0.188 * [simplify]: Simplifying using # : (- (+ (+ (log x) (log 2.0)) (log y)) (log (- x y))) (- (+ (log (* x 2.0)) (log y)) (log (- x y))) (- (log (* (* x 2.0) y)) (log (- x y))) (log (/ (* (* x 2.0) y) (- x y))) (exp (/ (* (* x 2.0) y) (- x y))) (/ (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y))) (/ (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y))) (/ (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)) (* (* (- x y) (- x y)) (- x y))) (* (cbrt (/ (* (* x 2.0) y) (- x y))) (cbrt (/ (* (* x 2.0) y) (- x y)))) (cbrt (/ (* (* x 2.0) y) (- x y))) (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y))) (sqrt (/ (* (* x 2.0) y) (- x y))) (sqrt (/ (* (* x 2.0) y) (- x y))) (- (* (* x 2.0) y)) (- (- x y)) (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y)))) (/ y (cbrt (- x y))) (/ (* x 2.0) (sqrt (- x y))) (/ y (sqrt (- x y))) (/ (* x 2.0) 1) (/ y (- x y)) (/ (* x 2.0) (+ (sqrt x) (sqrt y))) (/ y (- (sqrt x) (sqrt y))) (/ (* x 2.0) 1) (/ y (- x y)) (/ 1 (- x y)) (/ (- x y) (* (* x 2.0) y)) (/ (* (* x 2.0) y) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (* x 2.0) y) (sqrt (- x y))) (/ (* (* x 2.0) y) 1) (/ (* (* x 2.0) y) (+ (sqrt x) (sqrt y))) (/ (* (* x 2.0) y) 1) (/ (- x y) y) (/ (* (* x 2.0) y) (- (pow x 3) (pow y 3))) (/ (* (* x 2.0) y) (- (* x x) (* y y))) 0 0 0 0.190 * * [simplify]: iteration 0 : 77 enodes (cost 400 ) 0.205 * * [simplify]: iteration 1 : 218 enodes (cost 380 ) 0.253 * * [simplify]: iteration 2 : 1077 enodes (cost 314 ) 0.557 * * [simplify]: iteration done : 5000 enodes (cost 314 ) 0.557 * [simplify]: Simplified to: (log (/ (* (* x 2.0) y) (- x y))) (log (/ (* (* x 2.0) y) (- x y))) (log (/ (* (* x 2.0) y) (- x y))) (log (/ (* (* x 2.0) y) (- x y))) (exp (/ (* (* x 2.0) y) (- x y))) (pow (/ (* (* x 2.0) y) (- x y)) 3) (pow (/ (* (* x 2.0) y) (- x y)) 3) (pow (/ (* (* x 2.0) y) (- x y)) 3) (* (cbrt (/ (* (* x 2.0) y) (- x y))) (cbrt (/ (* (* x 2.0) y) (- x y)))) (cbrt (/ (* (* x 2.0) y) (- x y))) (pow (/ (* (* x 2.0) y) (- x y)) 3) (sqrt (/ (* (* x 2.0) y) (- x y))) (sqrt (/ (* (* x 2.0) y) (- x y))) (- (* (* x 2.0) y)) (- (- x y)) (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y)))) (/ y (cbrt (- x y))) (/ (* x 2.0) (sqrt (- x y))) (/ y (sqrt (- x y))) (* x 2.0) (/ y (- x y)) (/ (* x 2.0) (+ (sqrt x) (sqrt y))) (/ y (- (sqrt x) (sqrt y))) (* x 2.0) (/ y (- x y)) (/ 1 (- x y)) (/ (- x y) (* (* x 2.0) y)) (/ (* (* x 2.0) y) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (* x 2.0) y) (sqrt (- x y))) (* (* x 2.0) y) (/ (* (* x 2.0) y) (+ (sqrt x) (sqrt y))) (* (* x 2.0) y) (/ (- x y) y) (/ (* (* x 2.0) y) (- (pow x 3) (pow y 3))) (/ (* (* x 2.0) y) (- (* x x) (* y y))) 0 0 0 0.557 * * * [progress]: adding candidates to table 0.605 * * [progress]: iteration 2 / 4 0.605 * * * [progress]: picking best candidate 0.610 * * * * [pick]: Picked # 0.610 * * * [progress]: localizing error 0.615 * * * [progress]: generating rewritten candidates 0.615 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.631 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.639 * * * [progress]: generating series expansions 0.639 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.640 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 0.640 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 0.640 * [taylor]: Taking taylor expansion of 2.0 in y 0.640 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 0.640 * [taylor]: Taking taylor expansion of (* x y) in y 0.640 * [taylor]: Taking taylor expansion of x in y 0.640 * [taylor]: Taking taylor expansion of y in y 0.640 * [taylor]: Taking taylor expansion of (- x y) in y 0.640 * [taylor]: Taking taylor expansion of x in y 0.640 * [taylor]: Taking taylor expansion of y in y 0.641 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.641 * [taylor]: Taking taylor expansion of 2.0 in x 0.641 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.641 * [taylor]: Taking taylor expansion of (* x y) in x 0.641 * [taylor]: Taking taylor expansion of x in x 0.641 * [taylor]: Taking taylor expansion of y in x 0.641 * [taylor]: Taking taylor expansion of (- x y) in x 0.641 * [taylor]: Taking taylor expansion of x in x 0.641 * [taylor]: Taking taylor expansion of y in x 0.641 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.641 * [taylor]: Taking taylor expansion of 2.0 in x 0.641 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.641 * [taylor]: Taking taylor expansion of (* x y) in x 0.641 * [taylor]: Taking taylor expansion of x in x 0.641 * [taylor]: Taking taylor expansion of y in x 0.641 * [taylor]: Taking taylor expansion of (- x y) in x 0.641 * [taylor]: Taking taylor expansion of x in x 0.641 * [taylor]: Taking taylor expansion of y in x 0.642 * [taylor]: Taking taylor expansion of -2.0 in y 0.643 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.643 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.643 * [taylor]: Taking taylor expansion of 2.0 in y 0.643 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.643 * [taylor]: Taking taylor expansion of y in y 0.647 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.647 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.647 * [taylor]: Taking taylor expansion of 2.0 in y 0.647 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.647 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.647 * [taylor]: Taking taylor expansion of y in y 0.652 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.652 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.652 * [taylor]: Taking taylor expansion of 2.0 in y 0.653 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.653 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.653 * [taylor]: Taking taylor expansion of x in y 0.653 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.653 * [taylor]: Taking taylor expansion of y in y 0.653 * [taylor]: Taking taylor expansion of (* x y) in y 0.653 * [taylor]: Taking taylor expansion of x in y 0.653 * [taylor]: Taking taylor expansion of y in y 0.655 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.655 * [taylor]: Taking taylor expansion of 2.0 in x 0.655 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.655 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.655 * [taylor]: Taking taylor expansion of x in x 0.655 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.655 * [taylor]: Taking taylor expansion of y in x 0.655 * [taylor]: Taking taylor expansion of (* x y) in x 0.655 * [taylor]: Taking taylor expansion of x in x 0.655 * [taylor]: Taking taylor expansion of y in x 0.656 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.656 * [taylor]: Taking taylor expansion of 2.0 in x 0.657 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.657 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.657 * [taylor]: Taking taylor expansion of x in x 0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.657 * [taylor]: Taking taylor expansion of y in x 0.657 * [taylor]: Taking taylor expansion of (* x y) in x 0.657 * [taylor]: Taking taylor expansion of x in x 0.657 * [taylor]: Taking taylor expansion of y in x 0.658 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 0.658 * [taylor]: Taking taylor expansion of 2.0 in y 0.658 * [taylor]: Taking taylor expansion of y in y 0.661 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.661 * [taylor]: Taking taylor expansion of 2.0 in y 0.661 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.661 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.661 * [taylor]: Taking taylor expansion of y in y 0.670 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.670 * [taylor]: Taking taylor expansion of 2.0 in y 0.670 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.670 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.670 * [taylor]: Taking taylor expansion of y in y 0.678 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.678 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.678 * [taylor]: Taking taylor expansion of 2.0 in y 0.678 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.678 * [taylor]: Taking taylor expansion of x in y 0.678 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.678 * [taylor]: Taking taylor expansion of y in y 0.678 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.678 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.678 * [taylor]: Taking taylor expansion of y in y 0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.678 * [taylor]: Taking taylor expansion of x in y 0.680 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.680 * [taylor]: Taking taylor expansion of 2.0 in x 0.680 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.680 * [taylor]: Taking taylor expansion of x in x 0.680 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.680 * [taylor]: Taking taylor expansion of y in x 0.680 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.680 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.680 * [taylor]: Taking taylor expansion of y in x 0.680 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.680 * [taylor]: Taking taylor expansion of x in x 0.682 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.682 * [taylor]: Taking taylor expansion of 2.0 in x 0.682 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.682 * [taylor]: Taking taylor expansion of x in x 0.682 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.682 * [taylor]: Taking taylor expansion of y in x 0.682 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.682 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.682 * [taylor]: Taking taylor expansion of y in x 0.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.682 * [taylor]: Taking taylor expansion of x in x 0.685 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 0.685 * [taylor]: Taking taylor expansion of -2.0 in y 0.685 * [taylor]: Taking taylor expansion of y in y 0.687 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.687 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.687 * [taylor]: Taking taylor expansion of 2.0 in y 0.687 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.687 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.687 * [taylor]: Taking taylor expansion of y in y 0.693 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 0.693 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.693 * [taylor]: Taking taylor expansion of 2.0 in y 0.693 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.693 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.693 * [taylor]: Taking taylor expansion of y in y 0.701 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.701 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (y x) around 0 0.701 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x 0.701 * [taylor]: Taking taylor expansion of y in x 0.701 * [taylor]: Taking taylor expansion of (- x y) in x 0.701 * [taylor]: Taking taylor expansion of x in x 0.701 * [taylor]: Taking taylor expansion of y in x 0.702 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y 0.702 * [taylor]: Taking taylor expansion of y in y 0.702 * [taylor]: Taking taylor expansion of (- x y) in y 0.702 * [taylor]: Taking taylor expansion of x in y 0.702 * [taylor]: Taking taylor expansion of y in y 0.702 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y 0.702 * [taylor]: Taking taylor expansion of y in y 0.702 * [taylor]: Taking taylor expansion of (- x y) in y 0.702 * [taylor]: Taking taylor expansion of x in y 0.702 * [taylor]: Taking taylor expansion of y in y 0.702 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.702 * [taylor]: Taking taylor expansion of x in x 0.704 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.704 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.704 * [taylor]: Taking taylor expansion of x in x 0.707 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.707 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.707 * [taylor]: Taking taylor expansion of x in x 0.713 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in (y x) around 0 0.713 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in x 0.713 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 0.713 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.713 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.713 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.714 * [taylor]: Taking taylor expansion of y in x 0.714 * [taylor]: Taking taylor expansion of y in x 0.714 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y 0.714 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y 0.714 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.714 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.714 * [taylor]: Taking taylor expansion of x in y 0.714 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.714 * [taylor]: Taking taylor expansion of y in y 0.714 * [taylor]: Taking taylor expansion of y in y 0.716 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y 0.716 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y 0.716 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.716 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.716 * [taylor]: Taking taylor expansion of x in y 0.716 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.717 * [taylor]: Taking taylor expansion of y in y 0.717 * [taylor]: Taking taylor expansion of y in y 0.719 * [taylor]: Taking taylor expansion of -1 in x 0.721 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.721 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.721 * [taylor]: Taking taylor expansion of x in x 0.724 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x 0.724 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.724 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.724 * [taylor]: Taking taylor expansion of x in x 0.729 * [approximate]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in (y x) around 0 0.729 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in x 0.729 * [taylor]: Taking taylor expansion of -1 in x 0.729 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.729 * [taylor]: Taking taylor expansion of y in x 0.729 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.729 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.729 * [taylor]: Taking taylor expansion of y in x 0.729 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.729 * [taylor]: Taking taylor expansion of x in x 0.730 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in y 0.730 * [taylor]: Taking taylor expansion of -1 in y 0.730 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.730 * [taylor]: Taking taylor expansion of y in y 0.730 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.730 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.730 * [taylor]: Taking taylor expansion of y in y 0.730 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.730 * [taylor]: Taking taylor expansion of x in y 0.731 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in y 0.732 * [taylor]: Taking taylor expansion of -1 in y 0.732 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.732 * [taylor]: Taking taylor expansion of y in y 0.732 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.732 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.732 * [taylor]: Taking taylor expansion of y in y 0.732 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.732 * [taylor]: Taking taylor expansion of x in y 0.733 * [taylor]: Taking taylor expansion of -1 in x 0.735 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.736 * [taylor]: Taking taylor expansion of x in x 0.739 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x 0.739 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.739 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.740 * [taylor]: Taking taylor expansion of x in x 0.744 * * * [progress]: simplifying candidates 0.747 * [simplify]: Simplifying using # : (* (* x 2.0) (/ y (- x y))) (* (* x 2.0) (/ y (- x y))) (+ (+ (log x) (log 2.0)) (- (log y) (log (- x y)))) (+ (+ (log x) (log 2.0)) (log (/ y (- x y)))) (+ (log (* x 2.0)) (- (log y) (log (- x y)))) (+ (log (* x 2.0)) (log (/ y (- x y)))) (log (* (* x 2.0) (/ y (- x y)))) (exp (* (* x 2.0) (/ y (- x y)))) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y)))) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y)))) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))) (* (cbrt (* (* x 2.0) (/ y (- x y)))) (cbrt (* (* x 2.0) (/ y (- x y))))) (cbrt (* (* x 2.0) (/ y (- x y)))) (* (* (* (* x 2.0) (/ y (- x y))) (* (* x 2.0) (/ y (- x y)))) (* (* x 2.0) (/ y (- x y)))) (sqrt (* (* x 2.0) (/ y (- x y)))) (sqrt (* (* x 2.0) (/ y (- x y)))) (* (* x 2.0) (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))) (* (* x 2.0) (sqrt (/ y (- x y)))) (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y))))) (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) (sqrt (- x y)))) (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) 1)) (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y)))) (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) 1)) (* (* x 2.0) (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y))))) (* (* x 2.0) (/ (sqrt y) (sqrt (- x y)))) (* (* x 2.0) (/ (sqrt y) 1)) (* (* x 2.0) (/ (sqrt y) (+ (sqrt x) (sqrt y)))) (* (* x 2.0) (/ (sqrt y) 1)) (* (* x 2.0) (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))) (* (* x 2.0) (/ 1 (sqrt (- x y)))) (* (* x 2.0) (/ 1 1)) (* (* x 2.0) (/ 1 (+ (sqrt x) (sqrt y)))) (* (* x 2.0) (/ 1 1)) (* (* x 2.0) 1) (* (* x 2.0) y) (* (* x 2.0) (/ y (- (pow x 3) (pow y 3)))) (* (* x 2.0) (/ y (- (* x x) (* y y)))) (* 2.0 (/ y (- x y))) (* (* x 2.0) y) (- (log y) (log (- x y))) (log (/ y (- x y))) (exp (/ y (- x y))) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))) (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y)))) (cbrt (/ y (- x y))) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))) (sqrt (/ y (- x y))) (sqrt (/ y (- x y))) (- y) (- (- x y)) (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (cbrt y) (cbrt (- x y))) (/ (* (cbrt y) (cbrt y)) (sqrt (- x y))) (/ (cbrt y) (sqrt (- x y))) (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) (- x y)) (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y))) (/ (cbrt y) (- (sqrt x) (sqrt y))) (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) (- x y)) (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt y) (cbrt (- x y))) (/ (sqrt y) (sqrt (- x y))) (/ (sqrt y) (sqrt (- x y))) (/ (sqrt y) 1) (/ (sqrt y) (- x y)) (/ (sqrt y) (+ (sqrt x) (sqrt y))) (/ (sqrt y) (- (sqrt x) (sqrt y))) (/ (sqrt y) 1) (/ (sqrt y) (- x y)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (/ y (cbrt (- x y))) (/ 1 (sqrt (- x y))) (/ y (sqrt (- x y))) (/ 1 1) (/ y (- x y)) (/ 1 (+ (sqrt x) (sqrt y))) (/ y (- (sqrt x) (sqrt y))) (/ 1 1) (/ y (- x y)) (/ 1 (- x y)) (/ (- x y) y) (/ y (* (cbrt (- x y)) (cbrt (- x y)))) (/ y (sqrt (- x y))) (/ y 1) (/ y (+ (sqrt x) (sqrt y))) (/ y 1) (/ (- x y) (cbrt y)) (/ (- x y) (sqrt y)) (/ (- x y) y) (/ y (- (pow x 3) (pow y 3))) (/ y (- (* x x) (* y y))) 0 0 0 0 0 0 0.750 * * [simplify]: iteration 0 : 116 enodes (cost 915 ) 0.769 * * [simplify]: iteration 1 : 319 enodes (cost 856 ) 0.851 * * [simplify]: iteration 2 : 1571 enodes (cost 756 ) 1.326 * * [simplify]: iteration done : 5000 enodes (cost 756 ) 1.327 * [simplify]: Simplified to: (* (* x 2.0) (/ y (- x y))) (* (* x 2.0) (/ y (- x y))) (log (* (* x 2.0) (/ y (- x y)))) (log (* (* x 2.0) (/ y (- x y)))) (log (* (* x 2.0) (/ y (- x y)))) (log (* (* x 2.0) (/ y (- x y)))) (log (* (* x 2.0) (/ y (- x y)))) (exp (* (* x 2.0) (/ y (- x y)))) (pow (* (* x 2.0) (/ y (- x y))) 3) (pow (* (* x 2.0) (/ y (- x y))) 3) (pow (* (* x 2.0) (/ y (- x y))) 3) (pow (* (* x 2.0) (/ y (- x y))) 3) (* (cbrt (* (* x 2.0) (/ y (- x y)))) (cbrt (* (* x 2.0) (/ y (- x y))))) (cbrt (* (* x 2.0) (/ y (- x y)))) (pow (* (* x 2.0) (/ y (- x y))) 3) (sqrt (* (* x 2.0) (/ y (- x y)))) (sqrt (* (* x 2.0) (/ y (- x y)))) (* (* x 2.0) (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))) (* (* x 2.0) (sqrt (/ y (- x y)))) (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y))))) (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) (sqrt (- x y)))) (* (* (cbrt y) (cbrt y)) (* x 2.0)) (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y)))) (* (* (cbrt y) (cbrt y)) (* x 2.0)) (* (* x 2.0) (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y))))) (* (* x 2.0) (/ (sqrt y) (sqrt (- x y)))) (* (* x 2.0) (sqrt y)) (* (* x 2.0) (/ (sqrt y) (+ (sqrt x) (sqrt y)))) (* (* x 2.0) (sqrt y)) (/ (* 2.0 x) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* x 2.0) (sqrt (- x y))) (* x 2.0) (/ (* x 2.0) (+ (sqrt x) (sqrt y))) (* x 2.0) (* x 2.0) (* (* x 2.0) y) (* (* x 2.0) (/ y (- (pow x 3) (pow y 3)))) (* (* x 2.0) (/ y (- (* x x) (* y y)))) (* 2.0 (/ y (- x y))) (* (* x 2.0) y) (log (/ y (- x y))) (log (/ y (- x y))) (exp (/ y (- x y))) (pow (/ y (- x y)) 3) (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y)))) (cbrt (/ y (- x y))) (pow (/ y (- x y)) 3) (sqrt (/ y (- x y))) (sqrt (/ y (- x y))) (- y) (- (- x y)) (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (cbrt y) (cbrt (- x y))) (/ (* (cbrt y) (cbrt y)) (sqrt (- x y))) (/ (cbrt y) (sqrt (- x y))) (* (cbrt y) (cbrt y)) (/ (cbrt y) (- x y)) (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y))) (/ (cbrt y) (- (sqrt x) (sqrt y))) (* (cbrt y) (cbrt y)) (/ (cbrt y) (- x y)) (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt y) (cbrt (- x y))) (/ (sqrt y) (sqrt (- x y))) (/ (sqrt y) (sqrt (- x y))) (sqrt y) (/ (sqrt y) (- x y)) (/ (sqrt y) (+ (sqrt x) (sqrt y))) (/ (sqrt y) (- (sqrt x) (sqrt y))) (sqrt y) (/ (sqrt y) (- x y)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (/ y (cbrt (- x y))) (/ 1 (sqrt (- x y))) (/ y (sqrt (- x y))) 1 (/ y (- x y)) (/ 1 (+ (sqrt x) (sqrt y))) (/ y (- (sqrt x) (sqrt y))) 1 (/ y (- x y)) (/ 1 (- x y)) (/ (- x y) y) (/ y (* (cbrt (- x y)) (cbrt (- x y)))) (/ y (sqrt (- x y))) y (/ y (+ (sqrt x) (sqrt y))) y (/ (- x y) (cbrt y)) (/ (- x y) (sqrt y)) (/ (- x y) y) (/ y (- (pow x 3) (pow y 3))) (/ y (- (* x x) (* y y))) 0 0 0 0 0 0 1.327 * * * [progress]: adding candidates to table 1.449 * * [progress]: iteration 3 / 4 1.449 * * * [progress]: picking best candidate 1.452 * * * * [pick]: Picked # 1.452 * * * [progress]: localizing error 1.460 * * * [progress]: generating rewritten candidates 1.461 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.470 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1.481 * * * [progress]: generating series expansions 1.481 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.481 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 1.481 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 1.481 * [taylor]: Taking taylor expansion of 2.0 in y 1.481 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 1.481 * [taylor]: Taking taylor expansion of (* x y) in y 1.481 * [taylor]: Taking taylor expansion of x in y 1.481 * [taylor]: Taking taylor expansion of y in y 1.481 * [taylor]: Taking taylor expansion of (- x y) in y 1.481 * [taylor]: Taking taylor expansion of x in y 1.481 * [taylor]: Taking taylor expansion of y in y 1.482 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 1.482 * [taylor]: Taking taylor expansion of 2.0 in x 1.482 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 1.482 * [taylor]: Taking taylor expansion of (* x y) in x 1.482 * [taylor]: Taking taylor expansion of x in x 1.482 * [taylor]: Taking taylor expansion of y in x 1.482 * [taylor]: Taking taylor expansion of (- x y) in x 1.482 * [taylor]: Taking taylor expansion of x in x 1.482 * [taylor]: Taking taylor expansion of y in x 1.483 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 1.483 * [taylor]: Taking taylor expansion of 2.0 in x 1.483 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 1.483 * [taylor]: Taking taylor expansion of (* x y) in x 1.483 * [taylor]: Taking taylor expansion of x in x 1.483 * [taylor]: Taking taylor expansion of y in x 1.483 * [taylor]: Taking taylor expansion of (- x y) in x 1.483 * [taylor]: Taking taylor expansion of x in x 1.483 * [taylor]: Taking taylor expansion of y in x 1.483 * [taylor]: Taking taylor expansion of -2.0 in y 1.485 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 1.485 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.485 * [taylor]: Taking taylor expansion of 2.0 in y 1.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.485 * [taylor]: Taking taylor expansion of y in y 1.488 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 1.489 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.489 * [taylor]: Taking taylor expansion of 2.0 in y 1.489 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.489 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.489 * [taylor]: Taking taylor expansion of y in y 1.494 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 1.494 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 1.494 * [taylor]: Taking taylor expansion of 2.0 in y 1.494 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 1.494 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.494 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.494 * [taylor]: Taking taylor expansion of x in y 1.494 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.494 * [taylor]: Taking taylor expansion of y in y 1.494 * [taylor]: Taking taylor expansion of (* x y) in y 1.494 * [taylor]: Taking taylor expansion of x in y 1.494 * [taylor]: Taking taylor expansion of y in y 1.496 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.496 * [taylor]: Taking taylor expansion of 2.0 in x 1.496 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.496 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.496 * [taylor]: Taking taylor expansion of x in x 1.496 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.497 * [taylor]: Taking taylor expansion of y in x 1.497 * [taylor]: Taking taylor expansion of (* x y) in x 1.497 * [taylor]: Taking taylor expansion of x in x 1.497 * [taylor]: Taking taylor expansion of y in x 1.498 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.498 * [taylor]: Taking taylor expansion of 2.0 in x 1.498 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.498 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.498 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.498 * [taylor]: Taking taylor expansion of x in x 1.498 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.498 * [taylor]: Taking taylor expansion of y in x 1.498 * [taylor]: Taking taylor expansion of (* x y) in x 1.498 * [taylor]: Taking taylor expansion of x in x 1.498 * [taylor]: Taking taylor expansion of y in x 1.500 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 1.500 * [taylor]: Taking taylor expansion of 2.0 in y 1.500 * [taylor]: Taking taylor expansion of y in y 1.503 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.503 * [taylor]: Taking taylor expansion of 2.0 in y 1.503 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.503 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.503 * [taylor]: Taking taylor expansion of y in y 1.509 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 1.509 * [taylor]: Taking taylor expansion of 2.0 in y 1.509 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 1.510 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.510 * [taylor]: Taking taylor expansion of y in y 1.517 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 1.517 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 1.517 * [taylor]: Taking taylor expansion of 2.0 in y 1.517 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 1.517 * [taylor]: Taking taylor expansion of x in y 1.517 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 1.517 * [taylor]: Taking taylor expansion of y in y 1.517 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.517 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.517 * [taylor]: Taking taylor expansion of y in y 1.518 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.518 * [taylor]: Taking taylor expansion of x in y 1.519 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.519 * [taylor]: Taking taylor expansion of 2.0 in x 1.519 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.519 * [taylor]: Taking taylor expansion of x in x 1.519 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.519 * [taylor]: Taking taylor expansion of y in x 1.519 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.519 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.519 * [taylor]: Taking taylor expansion of y in x 1.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.519 * [taylor]: Taking taylor expansion of x in x 1.521 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.521 * [taylor]: Taking taylor expansion of 2.0 in x 1.521 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.521 * [taylor]: Taking taylor expansion of x in x 1.521 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.521 * [taylor]: Taking taylor expansion of y in x 1.521 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.521 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.521 * [taylor]: Taking taylor expansion of y in x 1.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.522 * [taylor]: Taking taylor expansion of x in x 1.524 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 1.524 * [taylor]: Taking taylor expansion of -2.0 in y 1.524 * [taylor]: Taking taylor expansion of y in y 1.526 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 1.526 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.526 * [taylor]: Taking taylor expansion of 2.0 in y 1.526 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.526 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.526 * [taylor]: Taking taylor expansion of y in y 1.536 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 1.536 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 1.536 * [taylor]: Taking taylor expansion of 2.0 in y 1.536 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 1.536 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.536 * [taylor]: Taking taylor expansion of y in y 1.544 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1.544 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0 1.544 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y 1.544 * [taylor]: Taking taylor expansion of (- x y) in y 1.544 * [taylor]: Taking taylor expansion of x in y 1.544 * [taylor]: Taking taylor expansion of y in y 1.544 * [taylor]: Taking taylor expansion of y in y 1.545 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x 1.545 * [taylor]: Taking taylor expansion of (- x y) in x 1.545 * [taylor]: Taking taylor expansion of x in x 1.545 * [taylor]: Taking taylor expansion of y in x 1.545 * [taylor]: Taking taylor expansion of y in x 1.545 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x 1.545 * [taylor]: Taking taylor expansion of (- x y) in x 1.545 * [taylor]: Taking taylor expansion of x in x 1.545 * [taylor]: Taking taylor expansion of y in x 1.545 * [taylor]: Taking taylor expansion of y in x 1.545 * [taylor]: Taking taylor expansion of -1 in y 1.546 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.546 * [taylor]: Taking taylor expansion of y in y 1.546 * [taylor]: Taking taylor expansion of 0 in y 1.547 * [taylor]: Taking taylor expansion of 0 in y 1.549 * [taylor]: Taking taylor expansion of 0 in y 1.549 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0 1.549 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y 1.549 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.549 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.549 * [taylor]: Taking taylor expansion of x in y 1.549 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.549 * [taylor]: Taking taylor expansion of y in y 1.549 * [taylor]: Taking taylor expansion of y in y 1.549 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 1.549 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.549 * [taylor]: Taking taylor expansion of x in x 1.549 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.550 * [taylor]: Taking taylor expansion of y in x 1.550 * [taylor]: Taking taylor expansion of y in x 1.550 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 1.550 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.550 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.550 * [taylor]: Taking taylor expansion of x in x 1.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.550 * [taylor]: Taking taylor expansion of y in x 1.550 * [taylor]: Taking taylor expansion of y in x 1.550 * [taylor]: Taking taylor expansion of y in y 1.551 * [taylor]: Taking taylor expansion of (- 1) in y 1.551 * [taylor]: Taking taylor expansion of 1 in y 1.552 * [taylor]: Taking taylor expansion of 0 in y 1.554 * [taylor]: Taking taylor expansion of 0 in y 1.556 * [taylor]: Taking taylor expansion of 0 in y 1.557 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0 1.557 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y 1.557 * [taylor]: Taking taylor expansion of -1 in y 1.557 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 1.557 * [taylor]: Taking taylor expansion of y in y 1.557 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.557 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.557 * [taylor]: Taking taylor expansion of y in y 1.557 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.557 * [taylor]: Taking taylor expansion of x in y 1.557 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x 1.557 * [taylor]: Taking taylor expansion of -1 in x 1.557 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.557 * [taylor]: Taking taylor expansion of y in x 1.557 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.557 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.557 * [taylor]: Taking taylor expansion of y in x 1.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.557 * [taylor]: Taking taylor expansion of x in x 1.558 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x 1.558 * [taylor]: Taking taylor expansion of -1 in x 1.558 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.558 * [taylor]: Taking taylor expansion of y in x 1.558 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.558 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.558 * [taylor]: Taking taylor expansion of y in x 1.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.558 * [taylor]: Taking taylor expansion of x in x 1.559 * [taylor]: Taking taylor expansion of y in y 1.560 * [taylor]: Taking taylor expansion of (- 1) in y 1.560 * [taylor]: Taking taylor expansion of 1 in y 1.562 * [taylor]: Taking taylor expansion of 0 in y 1.564 * [taylor]: Taking taylor expansion of 0 in y 1.567 * [taylor]: Taking taylor expansion of 0 in y 1.568 * * * [progress]: simplifying candidates 1.569 * [simplify]: Simplifying using # : (- (+ (log x) (log 2.0)) (- (log (- x y)) (log y))) (- (+ (log x) (log 2.0)) (log (/ (- x y) y))) (- (log (* x 2.0)) (- (log (- x y)) (log y))) (- (log (* x 2.0)) (log (/ (- x y) y))) (log (/ (* x 2.0) (/ (- x y) y))) (exp (/ (* x 2.0) (/ (- x y) y))) (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))) (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))) (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))) (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))) (* (cbrt (/ (* x 2.0) (/ (- x y) y))) (cbrt (/ (* x 2.0) (/ (- x y) y)))) (cbrt (/ (* x 2.0) (/ (- x y) y))) (* (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))) (/ (* x 2.0) (/ (- x y) y))) (sqrt (/ (* x 2.0) (/ (- x y) y))) (sqrt (/ (* x 2.0) (/ (- x y) y))) (- (* x 2.0)) (- (/ (- x y) y)) (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))) (/ 2.0 (cbrt (/ (- x y) y))) (/ x (sqrt (/ (- x y) y))) (/ 2.0 (sqrt (/ (- x y) y))) (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))) (/ 2.0 (/ (cbrt (- x y)) (cbrt y))) (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))) (/ 2.0 (/ (cbrt (- x y)) (sqrt y))) (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)) (/ 2.0 (/ (cbrt (- x y)) y)) (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))) (/ 2.0 (/ (sqrt (- x y)) (cbrt y))) (/ x (/ (sqrt (- x y)) (sqrt y))) (/ 2.0 (/ (sqrt (- x y)) (sqrt y))) (/ x (/ (sqrt (- x y)) 1)) (/ 2.0 (/ (sqrt (- x y)) y)) (/ x (/ 1 (* (cbrt y) (cbrt y)))) (/ 2.0 (/ (- x y) (cbrt y))) (/ x (/ 1 (sqrt y))) (/ 2.0 (/ (- x y) (sqrt y))) (/ x (/ 1 1)) (/ 2.0 (/ (- x y) y)) (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))) (/ 2.0 (/ (- (sqrt x) (sqrt y)) (cbrt y))) (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y))) (/ 2.0 (/ (- (sqrt x) (sqrt y)) (sqrt y))) (/ x (/ (+ (sqrt x) (sqrt y)) 1)) (/ 2.0 (/ (- (sqrt x) (sqrt y)) y)) (/ x (/ 1 (* (cbrt y) (cbrt y)))) (/ 2.0 (/ (- x y) (cbrt y))) (/ x (/ 1 (sqrt y))) (/ 2.0 (/ (- x y) (sqrt y))) (/ x (/ 1 1)) (/ 2.0 (/ (- x y) y)) (/ x 1) (/ 2.0 (/ (- x y) y)) (/ x (- x y)) (/ 2.0 (/ 1 y)) (/ 1 (/ (- x y) y)) (/ (/ (- x y) y) (* x 2.0)) (/ (* x 2.0) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))) (/ (* x 2.0) (sqrt (/ (- x y) y))) (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))) (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))) (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)) (/ (* x 2.0) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))) (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y))) (/ (* x 2.0) (/ (sqrt (- x y)) 1)) (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y)))) (/ (* x 2.0) (/ 1 (sqrt y))) (/ (* x 2.0) (/ 1 1)) (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))) (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (sqrt y))) (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) 1)) (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y)))) (/ (* x 2.0) (/ 1 (sqrt y))) (/ (* x 2.0) (/ 1 1)) (/ (* x 2.0) 1) (/ (* x 2.0) (- x y)) (/ (/ (- x y) y) 2.0) (/ (* x 2.0) (- x y)) (- (log (- x y)) (log y)) (log (/ (- x y) y)) (exp (/ (- x y) y)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) (cbrt (/ (- x y) y)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (sqrt (/ (- x y) y)) (sqrt (/ (- x y) y)) (- (- x y)) (- y) (/ x y) (/ y y) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (- x y)) (cbrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) (/ (cbrt (- x y)) (sqrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) (/ (sqrt (- x y)) (cbrt y)) (/ (sqrt (- x y)) (sqrt y)) (/ (sqrt (- x y)) (sqrt y)) (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) (/ 1 1) (/ (- x y) y) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) (/ (- (sqrt x) (sqrt y)) (cbrt y)) (/ (+ (sqrt x) (sqrt y)) (sqrt y)) (/ (- (sqrt x) (sqrt y)) (sqrt y)) (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) (/ 1 1) (/ (- x y) y) (/ 1 y) (/ y (- x y)) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (- x y) (sqrt y)) (/ (- x y) 1) (/ y (cbrt (- x y))) (/ y (sqrt (- x y))) (/ y (- x y)) (/ y (- (sqrt x) (sqrt y))) (/ y (- x y)) (* y (+ (* x x) (+ (* y y) (* x y)))) (* y (+ x y)) 0 0 0 (- (/ x y) 1) (- (/ x y) 1) (- (/ x y) 1) 1.573 * * [simplify]: iteration 0 : 151 enodes (cost 1250 ) 1.596 * * [simplify]: iteration 1 : 393 enodes (cost 1177 ) 1.691 * * [simplify]: iteration 2 : 1854 enodes (cost 1061 ) 2.197 * * [simplify]: iteration done : 5001 enodes (cost 1061 ) 2.197 * [simplify]: Simplified to: (log (/ (* x 2.0) (/ (- x y) y))) (log (/ (* x 2.0) (/ (- x y) y))) (log (/ (* x 2.0) (/ (- x y) y))) (log (/ (* x 2.0) (/ (- x y) y))) (log (/ (* x 2.0) (/ (- x y) y))) (exp (/ (* x 2.0) (/ (- x y) y))) (pow (/ (* x 2.0) (/ (- x y) y)) 3) (pow (/ (* x 2.0) (/ (- x y) y)) 3) (pow (/ (* x 2.0) (/ (- x y) y)) 3) (pow (/ (* x 2.0) (/ (- x y) y)) 3) (* (cbrt (/ (* x 2.0) (/ (- x y) y))) (cbrt (/ (* x 2.0) (/ (- x y) y)))) (cbrt (/ (* x 2.0) (/ (- x y) y))) (pow (/ (* x 2.0) (/ (- x y) y)) 3) (sqrt (/ (* x 2.0) (/ (- x y) y))) (sqrt (/ (* x 2.0) (/ (- x y) y))) (- (* x 2.0)) (- (/ (- x y) y)) (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))) (/ 2.0 (cbrt (/ (- x y) y))) (/ x (sqrt (/ (- x y) y))) (/ 2.0 (sqrt (/ (- x y) y))) (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))) (/ 2.0 (/ (cbrt (- x y)) (cbrt y))) (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))) (/ 2.0 (/ (cbrt (- x y)) (sqrt y))) (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (/ 2.0 (/ (cbrt (- x y)) y)) (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))) (/ 2.0 (/ (sqrt (- x y)) (cbrt y))) (/ x (/ (sqrt (- x y)) (sqrt y))) (/ 2.0 (/ (sqrt (- x y)) (sqrt y))) (/ x (sqrt (- x y))) (/ 2.0 (/ (sqrt (- x y)) y)) (* x (* (cbrt y) (cbrt y))) (/ 2.0 (/ (- x y) (cbrt y))) (* x (sqrt y)) (/ 2.0 (/ (- x y) (sqrt y))) x (/ 2.0 (/ (- x y) y)) (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))) (/ 2.0 (/ (- (sqrt x) (sqrt y)) (cbrt y))) (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y))) (/ 2.0 (+ (/ (sqrt x) (sqrt y)) -1)) (/ x (+ (sqrt x) (sqrt y))) (/ 2.0 (/ (- (sqrt x) (sqrt y)) y)) (* x (* (cbrt y) (cbrt y))) (/ 2.0 (/ (- x y) (cbrt y))) (* x (sqrt y)) (/ 2.0 (/ (- x y) (sqrt y))) x (/ 2.0 (/ (- x y) y)) x (/ 2.0 (/ (- x y) y)) (/ x (- x y)) (* y 2.0) (/ y (- x y)) (/ (/ (- x y) y) (* x 2.0)) (/ (* x 2.0) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))) (/ (* x 2.0) (sqrt (/ (- x y) y))) (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))) (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))) (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 2.0)) (/ (* x 2.0) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))) (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y))) (/ (* x 2.0) (sqrt (- x y))) (* (* x 2.0) (* (cbrt y) (cbrt y))) (* (* x 2.0) (sqrt y)) (* x 2.0) (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))) (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (sqrt y))) (/ (* x 2.0) (+ (sqrt x) (sqrt y))) (* (* x 2.0) (* (cbrt y) (cbrt y))) (* (* x 2.0) (sqrt y)) (* x 2.0) (* x 2.0) (/ (* x 2.0) (- x y)) (/ (+ -1 (/ x y)) 2.0) (/ (* x 2.0) (- x y)) (log (/ (- x y) y)) (log (/ (- x y) y)) (exp (/ (- x y) y)) (pow (/ (- x y) y) 3) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) (cbrt (/ (- x y) y)) (pow (/ (- x y) y) 3) (sqrt (/ (- x y) y)) (sqrt (/ (- x y) y)) (- (- x y)) (- y) (/ x y) 1 (/ (* (/ (cbrt (- x y)) (cbrt y)) (cbrt (- x y))) (cbrt y)) (/ (cbrt (- x y)) (cbrt y)) (* (cbrt (- x y)) (/ (cbrt (- x y)) (sqrt y))) (/ (cbrt (- x y)) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) y) (/ (/ (sqrt (- x y)) (cbrt y)) (cbrt y)) (/ (sqrt (- x y)) (cbrt y)) (/ (sqrt (- x y)) (sqrt y)) (/ (sqrt (- x y)) (sqrt y)) (sqrt (- x y)) (/ (sqrt (- x y)) y) (/ (/ 1 (cbrt y)) (cbrt y)) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) 1 (+ -1 (/ x y)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) (/ (- (sqrt x) (sqrt y)) (cbrt y)) (/ (+ (sqrt x) (sqrt y)) (sqrt y)) (+ (/ (sqrt x) (sqrt y)) -1) (+ (sqrt x) (sqrt y)) (/ (- (sqrt x) (sqrt y)) y) (/ (/ 1 (cbrt y)) (cbrt y)) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) 1 (+ -1 (/ x y)) (/ 1 y) (/ y (- x y)) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (- x y) (sqrt y)) (- x y) (/ y (cbrt (- x y))) (/ y (sqrt (- x y))) (/ y (- x y)) (/ y (- (sqrt x) (sqrt y))) (/ y (- x y)) (* y (+ (* x x) (* y (+ x y)))) (* y (+ x y)) 0 0 0 (+ -1 (/ x y)) (+ -1 (/ x y)) (+ -1 (/ x y)) 2.198 * * * [progress]: adding candidates to table 2.359 * * [progress]: iteration 4 / 4 2.359 * * * [progress]: picking best candidate 2.362 * * * * [pick]: Picked # 2.362 * * * [progress]: localizing error 2.369 * * * [progress]: generating rewritten candidates 2.369 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 2.387 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 2.395 * * * [progress]: generating series expansions 2.395 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.395 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 2.395 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 2.395 * [taylor]: Taking taylor expansion of 2.0 in y 2.395 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 2.395 * [taylor]: Taking taylor expansion of (* x y) in y 2.395 * [taylor]: Taking taylor expansion of x in y 2.395 * [taylor]: Taking taylor expansion of y in y 2.395 * [taylor]: Taking taylor expansion of (- x y) in y 2.395 * [taylor]: Taking taylor expansion of x in y 2.395 * [taylor]: Taking taylor expansion of y in y 2.396 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 2.396 * [taylor]: Taking taylor expansion of 2.0 in x 2.396 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 2.396 * [taylor]: Taking taylor expansion of (* x y) in x 2.396 * [taylor]: Taking taylor expansion of x in x 2.396 * [taylor]: Taking taylor expansion of y in x 2.396 * [taylor]: Taking taylor expansion of (- x y) in x 2.396 * [taylor]: Taking taylor expansion of x in x 2.396 * [taylor]: Taking taylor expansion of y in x 2.397 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 2.397 * [taylor]: Taking taylor expansion of 2.0 in x 2.397 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 2.397 * [taylor]: Taking taylor expansion of (* x y) in x 2.397 * [taylor]: Taking taylor expansion of x in x 2.397 * [taylor]: Taking taylor expansion of y in x 2.397 * [taylor]: Taking taylor expansion of (- x y) in x 2.397 * [taylor]: Taking taylor expansion of x in x 2.397 * [taylor]: Taking taylor expansion of y in x 2.397 * [taylor]: Taking taylor expansion of -2.0 in y 2.399 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 2.399 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 2.399 * [taylor]: Taking taylor expansion of 2.0 in y 2.399 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.399 * [taylor]: Taking taylor expansion of y in y 2.402 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 2.403 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.403 * [taylor]: Taking taylor expansion of 2.0 in y 2.403 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.403 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.403 * [taylor]: Taking taylor expansion of y in y 2.408 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 2.408 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 2.408 * [taylor]: Taking taylor expansion of 2.0 in y 2.408 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 2.408 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 2.408 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.408 * [taylor]: Taking taylor expansion of x in y 2.408 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.408 * [taylor]: Taking taylor expansion of y in y 2.408 * [taylor]: Taking taylor expansion of (* x y) in y 2.408 * [taylor]: Taking taylor expansion of x in y 2.408 * [taylor]: Taking taylor expansion of y in y 2.410 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 2.410 * [taylor]: Taking taylor expansion of 2.0 in x 2.410 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 2.410 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.410 * [taylor]: Taking taylor expansion of x in x 2.410 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.410 * [taylor]: Taking taylor expansion of y in x 2.411 * [taylor]: Taking taylor expansion of (* x y) in x 2.411 * [taylor]: Taking taylor expansion of x in x 2.411 * [taylor]: Taking taylor expansion of y in x 2.412 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 2.412 * [taylor]: Taking taylor expansion of 2.0 in x 2.412 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 2.412 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.412 * [taylor]: Taking taylor expansion of x in x 2.412 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.412 * [taylor]: Taking taylor expansion of y in x 2.412 * [taylor]: Taking taylor expansion of (* x y) in x 2.412 * [taylor]: Taking taylor expansion of x in x 2.412 * [taylor]: Taking taylor expansion of y in x 2.414 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 2.414 * [taylor]: Taking taylor expansion of 2.0 in y 2.414 * [taylor]: Taking taylor expansion of y in y 2.417 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.417 * [taylor]: Taking taylor expansion of 2.0 in y 2.417 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.417 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.417 * [taylor]: Taking taylor expansion of y in y 2.423 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 2.423 * [taylor]: Taking taylor expansion of 2.0 in y 2.423 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 2.423 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.423 * [taylor]: Taking taylor expansion of y in y 2.431 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 2.431 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 2.431 * [taylor]: Taking taylor expansion of 2.0 in y 2.431 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 2.431 * [taylor]: Taking taylor expansion of x in y 2.431 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 2.431 * [taylor]: Taking taylor expansion of y in y 2.431 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 2.431 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.431 * [taylor]: Taking taylor expansion of y in y 2.431 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.431 * [taylor]: Taking taylor expansion of x in y 2.433 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 2.433 * [taylor]: Taking taylor expansion of 2.0 in x 2.433 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 2.433 * [taylor]: Taking taylor expansion of x in x 2.433 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 2.433 * [taylor]: Taking taylor expansion of y in x 2.433 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.433 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.433 * [taylor]: Taking taylor expansion of y in x 2.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.433 * [taylor]: Taking taylor expansion of x in x 2.435 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 2.435 * [taylor]: Taking taylor expansion of 2.0 in x 2.435 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 2.435 * [taylor]: Taking taylor expansion of x in x 2.435 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 2.435 * [taylor]: Taking taylor expansion of y in x 2.435 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.435 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.435 * [taylor]: Taking taylor expansion of y in x 2.435 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.435 * [taylor]: Taking taylor expansion of x in x 2.437 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 2.437 * [taylor]: Taking taylor expansion of -2.0 in y 2.437 * [taylor]: Taking taylor expansion of y in y 2.440 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 2.440 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.440 * [taylor]: Taking taylor expansion of 2.0 in y 2.440 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.440 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.440 * [taylor]: Taking taylor expansion of y in y 2.449 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 2.449 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 2.449 * [taylor]: Taking taylor expansion of 2.0 in y 2.449 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 2.449 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.449 * [taylor]: Taking taylor expansion of y in y 2.457 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 2.457 * [approximate]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in (x y) around 0 2.457 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in y 2.457 * [taylor]: Taking taylor expansion of 2.0 in y 2.457 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y 2.457 * [taylor]: Taking taylor expansion of x in y 2.457 * [taylor]: Taking taylor expansion of (- x y) in y 2.457 * [taylor]: Taking taylor expansion of x in y 2.457 * [taylor]: Taking taylor expansion of y in y 2.457 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x 2.458 * [taylor]: Taking taylor expansion of 2.0 in x 2.458 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 2.458 * [taylor]: Taking taylor expansion of x in x 2.458 * [taylor]: Taking taylor expansion of (- x y) in x 2.458 * [taylor]: Taking taylor expansion of x in x 2.458 * [taylor]: Taking taylor expansion of y in x 2.458 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x 2.458 * [taylor]: Taking taylor expansion of 2.0 in x 2.458 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 2.458 * [taylor]: Taking taylor expansion of x in x 2.458 * [taylor]: Taking taylor expansion of (- x y) in x 2.458 * [taylor]: Taking taylor expansion of x in x 2.458 * [taylor]: Taking taylor expansion of y in x 2.458 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 2.458 * [taylor]: Taking taylor expansion of -2.0 in y 2.458 * [taylor]: Taking taylor expansion of y in y 2.459 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 2.459 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.459 * [taylor]: Taking taylor expansion of 2.0 in y 2.459 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.459 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.460 * [taylor]: Taking taylor expansion of y in y 2.464 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 2.464 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 2.464 * [taylor]: Taking taylor expansion of 2.0 in y 2.464 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 2.464 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.464 * [taylor]: Taking taylor expansion of y in y 2.472 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 2.472 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in y 2.472 * [taylor]: Taking taylor expansion of 2.0 in y 2.472 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 2.472 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 2.472 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.472 * [taylor]: Taking taylor expansion of x in y 2.472 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.472 * [taylor]: Taking taylor expansion of y in y 2.472 * [taylor]: Taking taylor expansion of x in y 2.473 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x 2.473 * [taylor]: Taking taylor expansion of 2.0 in x 2.473 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 2.473 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.473 * [taylor]: Taking taylor expansion of x in x 2.473 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.473 * [taylor]: Taking taylor expansion of y in x 2.473 * [taylor]: Taking taylor expansion of x in x 2.475 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x 2.475 * [taylor]: Taking taylor expansion of 2.0 in x 2.475 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 2.475 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.475 * [taylor]: Taking taylor expansion of x in x 2.475 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.475 * [taylor]: Taking taylor expansion of y in x 2.476 * [taylor]: Taking taylor expansion of x in x 2.477 * [taylor]: Taking taylor expansion of 2.0 in y 2.479 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 2.479 * [taylor]: Taking taylor expansion of 2.0 in y 2.479 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.479 * [taylor]: Taking taylor expansion of y in y 2.483 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.483 * [taylor]: Taking taylor expansion of 2.0 in y 2.483 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.483 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.483 * [taylor]: Taking taylor expansion of y in y 2.488 * [approximate]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 2.488 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in y 2.488 * [taylor]: Taking taylor expansion of -2.0 in y 2.488 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 2.488 * [taylor]: Taking taylor expansion of x in y 2.488 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 2.488 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.488 * [taylor]: Taking taylor expansion of y in y 2.489 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.489 * [taylor]: Taking taylor expansion of x in y 2.489 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x 2.489 * [taylor]: Taking taylor expansion of -2.0 in x 2.489 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 2.489 * [taylor]: Taking taylor expansion of x in x 2.489 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.489 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.489 * [taylor]: Taking taylor expansion of y in x 2.489 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.489 * [taylor]: Taking taylor expansion of x in x 2.491 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x 2.492 * [taylor]: Taking taylor expansion of -2.0 in x 2.492 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 2.492 * [taylor]: Taking taylor expansion of x in x 2.492 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.492 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.492 * [taylor]: Taking taylor expansion of y in x 2.492 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.492 * [taylor]: Taking taylor expansion of x in x 2.494 * [taylor]: Taking taylor expansion of 2.0 in y 2.496 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 2.496 * [taylor]: Taking taylor expansion of 2.0 in y 2.496 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.496 * [taylor]: Taking taylor expansion of y in y 2.501 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.501 * [taylor]: Taking taylor expansion of 2.0 in y 2.501 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.501 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.501 * [taylor]: Taking taylor expansion of y in y 2.506 * * * [progress]: simplifying candidates 2.507 * [simplify]: Simplifying using # : (* (/ (* x 2.0) (- x y)) y) (+ (- (+ (log x) (log 2.0)) (log (- x y))) (log y)) (+ (- (log (* x 2.0)) (log (- x y))) (log y)) (+ (log (/ (* x 2.0) (- x y))) (log y)) (log (* (/ (* x 2.0) (- x y)) y)) (exp (* (/ (* x 2.0) (- x y)) y)) (* (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (- x y) (- x y)) (- x y))) (* (* y y) y)) (* (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (- x y) (- x y)) (- x y))) (* (* y y) y)) (* (* (* (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- x y))) (/ (* x 2.0) (- x y))) (* (* y y) y)) (* (cbrt (* (/ (* x 2.0) (- x y)) y)) (cbrt (* (/ (* x 2.0) (- x y)) y))) (cbrt (* (/ (* x 2.0) (- x y)) y)) (* (* (* (/ (* x 2.0) (- x y)) y) (* (/ (* x 2.0) (- x y)) y)) (* (/ (* x 2.0) (- x y)) y)) (sqrt (* (/ (* x 2.0) (- x y)) y)) (sqrt (* (/ (* x 2.0) (- x y)) y)) (* (sqrt (/ (* x 2.0) (- x y))) (sqrt y)) (* (sqrt (/ (* x 2.0) (- x y))) (sqrt y)) (* (/ (* x 2.0) (- x y)) (* (cbrt y) (cbrt y))) (* (/ (* x 2.0) (- x y)) (sqrt y)) (* (/ (* x 2.0) (- x y)) 1) (* (cbrt (/ (* x 2.0) (- x y))) y) (* (sqrt (/ (* x 2.0) (- x y))) y) (* (/ 2.0 (cbrt (- x y))) y) (* (/ 2.0 (sqrt (- x y))) y) (* (/ 2.0 (- x y)) y) (* (/ 2.0 (- (sqrt x) (sqrt y))) y) (* (/ 2.0 (- x y)) y) (* (/ (* x 2.0) (- x y)) y) (* (/ 1 (- x y)) y) (* (+ (* x x) (+ (* y y) (* x y))) y) (* (+ x y) y) (* (* x 2.0) y) (- (+ (log x) (log 2.0)) (log (- x y))) (- (log (* x 2.0)) (log (- x y))) (log (/ (* x 2.0) (- x y))) (exp (/ (* x 2.0) (- x y))) (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (- x y) (- x y)) (- x y))) (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (- x y) (- x y)) (- x y))) (* (cbrt (/ (* x 2.0) (- x y))) (cbrt (/ (* x 2.0) (- x y)))) (cbrt (/ (* x 2.0) (- x y))) (* (* (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- x y))) (/ (* x 2.0) (- x y))) (sqrt (/ (* x 2.0) (- x y))) (sqrt (/ (* x 2.0) (- x y))) (- (* x 2.0)) (- (- x y)) (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (/ 2.0 (cbrt (- x y))) (/ x (sqrt (- x y))) (/ 2.0 (sqrt (- x y))) (/ x 1) (/ 2.0 (- x y)) (/ x (+ (sqrt x) (sqrt y))) (/ 2.0 (- (sqrt x) (sqrt y))) (/ x 1) (/ 2.0 (- x y)) (/ 1 (- x y)) (/ (- x y) (* x 2.0)) (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* x 2.0) (sqrt (- x y))) (/ (* x 2.0) 1) (/ (* x 2.0) (+ (sqrt x) (sqrt y))) (/ (* x 2.0) 1) (/ (- x y) 2.0) (/ (* x 2.0) (- (pow x 3) (pow y 3))) (/ (* x 2.0) (- (* x x) (* y y))) 0 0 0 0 0 0 2.509 * * [simplify]: iteration 0 : 101 enodes (cost 681 ) 2.528 * * [simplify]: iteration 1 : 273 enodes (cost 650 ) 2.587 * * [simplify]: iteration 2 : 1228 enodes (cost 544 ) 2.990 * * [simplify]: iteration done : 5000 enodes (cost 544 ) 2.990 * [simplify]: Simplified to: (* (/ (* x 2.0) (- x y)) y) (log (* (/ (* x 2.0) (- x y)) y)) (log (* (/ (* x 2.0) (- x y)) y)) (log (* (/ (* x 2.0) (- x y)) y)) (log (* (/ (* x 2.0) (- x y)) y)) (exp (* (/ (* x 2.0) (- x y)) y)) (pow (* (/ (* x 2.0) (- x y)) y) 3) (pow (* (/ (* x 2.0) (- x y)) y) 3) (pow (* (/ (* x 2.0) (- x y)) y) 3) (* (cbrt (* (/ (* x 2.0) (- x y)) y)) (cbrt (* (/ (* x 2.0) (- x y)) y))) (cbrt (* (/ (* x 2.0) (- x y)) y)) (pow (* (/ (* x 2.0) (- x y)) y) 3) (sqrt (* (/ (* x 2.0) (- x y)) y)) (sqrt (* (/ (* x 2.0) (- x y)) y)) (* (sqrt (/ (* x 2.0) (- x y))) (sqrt y)) (* (sqrt (/ (* x 2.0) (- x y))) (sqrt y)) (* (/ (* x 2.0) (- x y)) (* (cbrt y) (cbrt y))) (* (/ (* x 2.0) (- x y)) (sqrt y)) (/ (* x 2.0) (- x y)) (* (cbrt (/ (* x 2.0) (- x y))) y) (* (sqrt (/ (* x 2.0) (- x y))) y) (* (/ 2.0 (cbrt (- x y))) y) (* (/ 2.0 (sqrt (- x y))) y) (* (/ 2.0 (- x y)) y) (* (/ 2.0 (- (sqrt x) (sqrt y))) y) (* (/ 2.0 (- x y)) y) (* (/ (* x 2.0) (- x y)) y) (/ y (- x y)) (* (+ (* (+ x y) y) (* x x)) y) (* (+ x y) y) (* (* x 2.0) y) (log (/ (* x 2.0) (- x y))) (log (/ (* x 2.0) (- x y))) (log (/ (* x 2.0) (- x y))) (exp (/ (* x 2.0) (- x y))) (pow (/ (* x 2.0) (- x y)) 3) (pow (/ (* x 2.0) (- x y)) 3) (* (cbrt (/ (* x 2.0) (- x y))) (cbrt (/ (* x 2.0) (- x y)))) (cbrt (/ (* x 2.0) (- x y))) (pow (/ (* x 2.0) (- x y)) 3) (sqrt (/ (* x 2.0) (- x y))) (sqrt (/ (* x 2.0) (- x y))) (- (* x 2.0)) (- (- x y)) (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (/ 2.0 (cbrt (- x y))) (/ x (sqrt (- x y))) (/ 2.0 (sqrt (- x y))) x (/ 2.0 (- x y)) (/ x (+ (sqrt x) (sqrt y))) (/ 2.0 (- (sqrt x) (sqrt y))) x (/ 2.0 (- x y)) (/ 1 (- x y)) (/ (- x y) (* x 2.0)) (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* x 2.0) (sqrt (- x y))) (* 2.0 x) (/ (* x 2.0) (+ (sqrt x) (sqrt y))) (* 2.0 x) (/ (- x y) 2.0) (/ (* x 2.0) (- (pow x 3) (pow y 3))) (/ (* x 2.0) (- (* x x) (* y y))) 0 0 0 0 0 0 2.991 * * * [progress]: adding candidates to table 3.084 * [progress]: [Phase 3 of 3] Extracting. 3.084 * * [regime]: Finding splitpoints for: (# # #) 3.084 * * * [regime-changes]: Trying 2 branch expressions: (y x) 3.084 * * * * [regimes]: Trying to branch on y from (# # #) 3.106 * * * * [regimes]: Trying to branch on x from (# # #) 3.128 * * * [regime]: Found split indices: #