15.140 * [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 ) 0.034 * * [simplify]: iteration 4 : 121 enodes (cost 9 ) 0.048 * * [simplify]: iteration 5 : 156 enodes (cost 9 ) 0.067 * * [simplify]: iteration 6 : 177 enodes (cost 9 ) 0.089 * * [simplify]: iteration 7 : 180 enodes (cost 9 ) 0.109 * * [simplify]: iteration done : 180 enodes (cost 9 ) 0.109 * [simplify]: Simplified to: (/ (* (* x 2.0) y) (- x y)) 0.109 * * [progress]: iteration 1 / 4 0.109 * * * [progress]: picking best candidate 0.111 * * * * [pick]: Picked # 0.111 * * * [progress]: localizing error 0.116 * * * [progress]: generating rewritten candidates 0.116 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.130 * * * [progress]: generating series expansions 0.130 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.130 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 0.130 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 0.130 * [taylor]: Taking taylor expansion of 2.0 in y 0.130 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 0.130 * [taylor]: Taking taylor expansion of (* x y) in y 0.130 * [taylor]: Taking taylor expansion of x in y 0.130 * [taylor]: Taking taylor expansion of y in y 0.130 * [taylor]: Taking taylor expansion of (- x y) in y 0.130 * [taylor]: Taking taylor expansion of x in y 0.130 * [taylor]: Taking taylor expansion of y in y 0.131 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.131 * [taylor]: Taking taylor expansion of 2.0 in x 0.131 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.131 * [taylor]: Taking taylor expansion of (* x y) in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of y in x 0.131 * [taylor]: Taking taylor expansion of (- x y) in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of y in x 0.131 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.131 * [taylor]: Taking taylor expansion of 2.0 in x 0.131 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.131 * [taylor]: Taking taylor expansion of (* x y) in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of y in x 0.131 * [taylor]: Taking taylor expansion of (- x y) in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of y in x 0.132 * [taylor]: Taking taylor expansion of -2.0 in y 0.136 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.136 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.136 * [taylor]: Taking taylor expansion of 2.0 in y 0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.136 * [taylor]: Taking taylor expansion of y in y 0.140 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.140 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.140 * [taylor]: Taking taylor expansion of 2.0 in y 0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.140 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.140 * [taylor]: Taking taylor expansion of y in y 0.145 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.145 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.145 * [taylor]: Taking taylor expansion of 2.0 in y 0.145 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.145 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.145 * [taylor]: Taking taylor expansion of x in y 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.145 * [taylor]: Taking taylor expansion of y in y 0.146 * [taylor]: Taking taylor expansion of (* x y) in y 0.146 * [taylor]: Taking taylor expansion of x in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.147 * [taylor]: Taking taylor expansion of 2.0 in x 0.147 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.148 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.148 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.148 * [taylor]: Taking taylor expansion of y in x 0.148 * [taylor]: Taking taylor expansion of (* x y) in x 0.148 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of y in x 0.149 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.149 * [taylor]: Taking taylor expansion of 2.0 in x 0.149 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.149 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.149 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.149 * [taylor]: Taking taylor expansion of x in x 0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.150 * [taylor]: Taking taylor expansion of (* x y) in x 0.150 * [taylor]: Taking taylor expansion of x in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.151 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 0.151 * [taylor]: Taking taylor expansion of 2.0 in y 0.151 * [taylor]: Taking taylor expansion of y in y 0.154 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.154 * [taylor]: Taking taylor expansion of 2.0 in y 0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.154 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.154 * [taylor]: Taking taylor expansion of y in y 0.160 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.160 * [taylor]: Taking taylor expansion of 2.0 in y 0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.160 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.161 * [taylor]: Taking taylor expansion of y in y 0.168 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.168 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.168 * [taylor]: Taking taylor expansion of 2.0 in y 0.169 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.169 * [taylor]: Taking taylor expansion of x in y 0.169 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.169 * [taylor]: Taking taylor expansion of y in y 0.169 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.169 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.169 * [taylor]: Taking taylor expansion of y in y 0.169 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.169 * [taylor]: Taking taylor expansion of x in y 0.170 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.170 * [taylor]: Taking taylor expansion of 2.0 in x 0.171 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.171 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.171 * [taylor]: Taking taylor expansion of y in x 0.171 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.171 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.171 * [taylor]: Taking taylor expansion of y in x 0.171 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.173 * [taylor]: Taking taylor expansion of 2.0 in x 0.173 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.173 * [taylor]: Taking taylor expansion of y in x 0.173 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.173 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.173 * [taylor]: Taking taylor expansion of y in x 0.173 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.175 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 0.175 * [taylor]: Taking taylor expansion of -2.0 in y 0.175 * [taylor]: Taking taylor expansion of y in y 0.178 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.178 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.178 * [taylor]: Taking taylor expansion of 2.0 in y 0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.178 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.178 * [taylor]: Taking taylor expansion of y in y 0.185 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 0.185 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.185 * [taylor]: Taking taylor expansion of 2.0 in y 0.185 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.185 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.185 * [taylor]: Taking taylor expansion of y in y 0.193 * * * [progress]: simplifying candidates 0.194 * [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 0.196 * * [simplify]: iteration 0 : 77 enodes (cost 400 ) 0.211 * * [simplify]: iteration 1 : 218 enodes (cost 380 ) 0.261 * * [simplify]: iteration 2 : 1077 enodes (cost 314 ) 0.571 * * [simplify]: iteration done : 5000 enodes (cost 314 ) 0.571 * [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 0.571 * * * [progress]: adding candidates to table 0.621 * * [progress]: iteration 2 / 4 0.621 * * * [progress]: picking best candidate 0.626 * * * * [pick]: Picked # 0.626 * * * [progress]: localizing error 0.632 * * * [progress]: generating rewritten candidates 0.632 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.649 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.658 * * * [progress]: generating series expansions 0.658 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.658 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 0.658 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 0.658 * [taylor]: Taking taylor expansion of 2.0 in y 0.658 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 0.658 * [taylor]: Taking taylor expansion of (* x y) in y 0.658 * [taylor]: Taking taylor expansion of x in y 0.658 * [taylor]: Taking taylor expansion of y in y 0.658 * [taylor]: Taking taylor expansion of (- x y) in y 0.658 * [taylor]: Taking taylor expansion of x in y 0.658 * [taylor]: Taking taylor expansion of y in y 0.659 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.659 * [taylor]: Taking taylor expansion of 2.0 in x 0.659 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.659 * [taylor]: Taking taylor expansion of (* x y) in x 0.659 * [taylor]: Taking taylor expansion of x in x 0.659 * [taylor]: Taking taylor expansion of y in x 0.659 * [taylor]: Taking taylor expansion of (- x y) in x 0.659 * [taylor]: Taking taylor expansion of x in x 0.659 * [taylor]: Taking taylor expansion of y in x 0.660 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.660 * [taylor]: Taking taylor expansion of 2.0 in x 0.660 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.660 * [taylor]: Taking taylor expansion of (* x y) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.660 * [taylor]: Taking taylor expansion of y in x 0.660 * [taylor]: Taking taylor expansion of (- x y) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.660 * [taylor]: Taking taylor expansion of y in x 0.660 * [taylor]: Taking taylor expansion of -2.0 in y 0.662 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.662 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.662 * [taylor]: Taking taylor expansion of 2.0 in y 0.662 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.662 * [taylor]: Taking taylor expansion of y in y 0.666 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.666 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.666 * [taylor]: Taking taylor expansion of 2.0 in y 0.666 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.666 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.666 * [taylor]: Taking taylor expansion of y in y 0.671 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.671 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.671 * [taylor]: Taking taylor expansion of 2.0 in y 0.671 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.671 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.671 * [taylor]: Taking taylor expansion of x in y 0.672 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.672 * [taylor]: Taking taylor expansion of y in y 0.672 * [taylor]: Taking taylor expansion of (* x y) in y 0.672 * [taylor]: Taking taylor expansion of x in y 0.672 * [taylor]: Taking taylor expansion of y in y 0.674 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.674 * [taylor]: Taking taylor expansion of 2.0 in x 0.674 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.674 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.674 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.674 * [taylor]: Taking taylor expansion of y in x 0.674 * [taylor]: Taking taylor expansion of (* x y) in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.674 * [taylor]: Taking taylor expansion of y in x 0.675 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.675 * [taylor]: Taking taylor expansion of 2.0 in x 0.675 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.676 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.676 * [taylor]: Taking taylor expansion of x in x 0.676 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.676 * [taylor]: Taking taylor expansion of y in x 0.676 * [taylor]: Taking taylor expansion of (* x y) in x 0.676 * [taylor]: Taking taylor expansion of x in x 0.676 * [taylor]: Taking taylor expansion of y in x 0.677 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 0.677 * [taylor]: Taking taylor expansion of 2.0 in y 0.677 * [taylor]: Taking taylor expansion of y in y 0.680 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.681 * [taylor]: Taking taylor expansion of 2.0 in y 0.681 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.681 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.681 * [taylor]: Taking taylor expansion of y in y 0.690 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.690 * [taylor]: Taking taylor expansion of 2.0 in y 0.690 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.690 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.690 * [taylor]: Taking taylor expansion of y in y 0.697 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.697 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.697 * [taylor]: Taking taylor expansion of 2.0 in y 0.697 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.697 * [taylor]: Taking taylor expansion of x in y 0.697 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.697 * [taylor]: Taking taylor expansion of y in y 0.698 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.698 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.698 * [taylor]: Taking taylor expansion of y in y 0.698 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.698 * [taylor]: Taking taylor expansion of x in y 0.699 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.699 * [taylor]: Taking taylor expansion of 2.0 in x 0.699 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.699 * [taylor]: Taking taylor expansion of x in x 0.699 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.700 * [taylor]: Taking taylor expansion of y in x 0.700 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.700 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.700 * [taylor]: Taking taylor expansion of y in x 0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.700 * [taylor]: Taking taylor expansion of x in x 0.702 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.702 * [taylor]: Taking taylor expansion of 2.0 in x 0.702 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.702 * [taylor]: Taking taylor expansion of x in x 0.702 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.702 * [taylor]: Taking taylor expansion of y in x 0.702 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.702 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.702 * [taylor]: Taking taylor expansion of y in x 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 (/ -2.0 y) in y 0.704 * [taylor]: Taking taylor expansion of -2.0 in y 0.704 * [taylor]: Taking taylor expansion of y in y 0.707 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.707 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.707 * [taylor]: Taking taylor expansion of 2.0 in y 0.707 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.707 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.707 * [taylor]: Taking taylor expansion of y in y 0.713 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 0.713 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.713 * [taylor]: Taking taylor expansion of 2.0 in y 0.713 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.713 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.713 * [taylor]: Taking taylor expansion of y in y 0.721 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.721 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (y x) around 0 0.721 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x 0.721 * [taylor]: Taking taylor expansion of y in x 0.721 * [taylor]: Taking taylor expansion of (- x y) in x 0.721 * [taylor]: Taking taylor expansion of x in x 0.721 * [taylor]: Taking taylor expansion of y in x 0.721 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y 0.721 * [taylor]: Taking taylor expansion of y in y 0.721 * [taylor]: Taking taylor expansion of (- x y) in y 0.721 * [taylor]: Taking taylor expansion of x in y 0.721 * [taylor]: Taking taylor expansion of y in y 0.722 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y 0.722 * [taylor]: Taking taylor expansion of y in y 0.722 * [taylor]: Taking taylor expansion of (- x y) in y 0.722 * [taylor]: Taking taylor expansion of x in y 0.722 * [taylor]: Taking taylor expansion of y in y 0.722 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.722 * [taylor]: Taking taylor expansion of x in x 0.723 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.723 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.723 * [taylor]: Taking taylor expansion of x in x 0.727 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.727 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.733 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in (y x) around 0 0.733 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in x 0.733 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 0.733 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.733 * [taylor]: Taking taylor expansion of x in x 0.734 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.734 * [taylor]: Taking taylor expansion of y in x 0.734 * [taylor]: Taking taylor expansion of y in x 0.734 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y 0.734 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y 0.734 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.734 * [taylor]: Taking taylor expansion of x in y 0.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.734 * [taylor]: Taking taylor expansion of y in y 0.734 * [taylor]: Taking taylor expansion of y in y 0.736 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y 0.736 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y 0.736 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.736 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.736 * [taylor]: Taking taylor expansion of x in y 0.736 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.736 * [taylor]: Taking taylor expansion of y in y 0.737 * [taylor]: Taking taylor expansion of y in y 0.739 * [taylor]: Taking taylor expansion of -1 in x 0.741 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.741 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.741 * [taylor]: Taking taylor expansion of x in x 0.744 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x 0.744 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.744 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.744 * [taylor]: Taking taylor expansion of x in x 0.749 * [approximate]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in (y x) around 0 0.749 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in x 0.749 * [taylor]: Taking taylor expansion of -1 in x 0.749 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.749 * [taylor]: Taking taylor expansion of y in x 0.749 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.749 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.749 * [taylor]: Taking taylor expansion of y in x 0.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.749 * [taylor]: Taking taylor expansion of x in x 0.750 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in y 0.750 * [taylor]: Taking taylor expansion of -1 in y 0.750 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.750 * [taylor]: Taking taylor expansion of y in y 0.750 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.750 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.750 * [taylor]: Taking taylor expansion of y in y 0.750 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.750 * [taylor]: Taking taylor expansion of x in y 0.752 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in y 0.752 * [taylor]: Taking taylor expansion of -1 in y 0.752 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.752 * [taylor]: Taking taylor expansion of y in y 0.752 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.752 * [taylor]: Taking taylor expansion of y in y 0.752 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.752 * [taylor]: Taking taylor expansion of x in y 0.754 * [taylor]: Taking taylor expansion of -1 in x 0.756 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.756 * [taylor]: Taking taylor expansion of x in x 0.760 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x 0.760 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.760 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.760 * [taylor]: Taking taylor expansion of x in x 0.767 * * * [progress]: simplifying candidates 0.768 * [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 0.771 * * [simplify]: iteration 0 : 116 enodes (cost 915 ) 0.790 * * [simplify]: iteration 1 : 319 enodes (cost 856 ) 0.879 * * [simplify]: iteration 2 : 1571 enodes (cost 756 ) 1.367 * * [simplify]: iteration done : 5000 enodes (cost 756 ) 1.367 * [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 1.368 * * * [progress]: adding candidates to table 1.493 * * [progress]: iteration 3 / 4 1.493 * * * [progress]: picking best candidate 1.497 * * * * [pick]: Picked # 1.497 * * * [progress]: localizing error 1.505 * * * [progress]: generating rewritten candidates 1.505 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.515 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1.527 * * * [progress]: generating series expansions 1.527 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.527 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 1.527 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 1.528 * [taylor]: Taking taylor expansion of 2.0 in y 1.528 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 1.528 * [taylor]: Taking taylor expansion of (* x y) in y 1.528 * [taylor]: Taking taylor expansion of x in y 1.528 * [taylor]: Taking taylor expansion of y in y 1.528 * [taylor]: Taking taylor expansion of (- x y) in y 1.528 * [taylor]: Taking taylor expansion of x in y 1.528 * [taylor]: Taking taylor expansion of y in y 1.529 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 1.529 * [taylor]: Taking taylor expansion of 2.0 in x 1.529 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 1.529 * [taylor]: Taking taylor expansion of (* x y) in x 1.529 * [taylor]: Taking taylor expansion of x in x 1.529 * [taylor]: Taking taylor expansion of y in x 1.529 * [taylor]: Taking taylor expansion of (- x y) in x 1.529 * [taylor]: Taking taylor expansion of x in x 1.529 * [taylor]: Taking taylor expansion of y in x 1.529 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 1.529 * [taylor]: Taking taylor expansion of 2.0 in x 1.529 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 1.529 * [taylor]: Taking taylor expansion of (* x y) in x 1.529 * [taylor]: Taking taylor expansion of x in x 1.529 * [taylor]: Taking taylor expansion of y in x 1.529 * [taylor]: Taking taylor expansion of (- x y) in x 1.529 * [taylor]: Taking taylor expansion of x in x 1.529 * [taylor]: Taking taylor expansion of y in x 1.530 * [taylor]: Taking taylor expansion of -2.0 in y 1.531 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 1.531 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.531 * [taylor]: Taking taylor expansion of 2.0 in y 1.531 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.531 * [taylor]: Taking taylor expansion of y in y 1.535 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 1.535 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.535 * [taylor]: Taking taylor expansion of 2.0 in y 1.535 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.535 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.535 * [taylor]: Taking taylor expansion of y in y 1.541 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 1.541 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 1.541 * [taylor]: Taking taylor expansion of 2.0 in y 1.541 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 1.541 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.541 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.541 * [taylor]: Taking taylor expansion of x in y 1.541 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.541 * [taylor]: Taking taylor expansion of y in y 1.541 * [taylor]: Taking taylor expansion of (* x y) in y 1.541 * [taylor]: Taking taylor expansion of x in y 1.541 * [taylor]: Taking taylor expansion of y in y 1.543 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.543 * [taylor]: Taking taylor expansion of 2.0 in x 1.543 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.543 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.543 * [taylor]: Taking taylor expansion of x in x 1.543 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.543 * [taylor]: Taking taylor expansion of y in x 1.543 * [taylor]: Taking taylor expansion of (* x y) in x 1.543 * [taylor]: Taking taylor expansion of x in x 1.543 * [taylor]: Taking taylor expansion of y in x 1.545 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.545 * [taylor]: Taking taylor expansion of 2.0 in x 1.545 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.545 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.545 * [taylor]: Taking taylor expansion of x in x 1.545 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.545 * [taylor]: Taking taylor expansion of 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 1.547 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 1.547 * [taylor]: Taking taylor expansion of 2.0 in y 1.547 * [taylor]: Taking taylor expansion of y in y 1.551 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.551 * [taylor]: Taking taylor expansion of 2.0 in y 1.551 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.551 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.551 * [taylor]: Taking taylor expansion of y in y 1.557 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 1.557 * [taylor]: Taking taylor expansion of 2.0 in y 1.557 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 1.557 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.557 * [taylor]: Taking taylor expansion of y in y 1.565 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 1.565 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 1.565 * [taylor]: Taking taylor expansion of 2.0 in y 1.565 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 1.565 * [taylor]: Taking taylor expansion of x in y 1.565 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 1.565 * [taylor]: Taking taylor expansion of y in y 1.565 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.565 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.565 * [taylor]: Taking taylor expansion of y in y 1.565 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.565 * [taylor]: Taking taylor expansion of x in y 1.567 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.567 * [taylor]: Taking taylor expansion of 2.0 in x 1.567 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.567 * [taylor]: Taking taylor expansion of x in x 1.567 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.567 * [taylor]: Taking taylor expansion of y in x 1.567 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.567 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.567 * [taylor]: Taking taylor expansion of y in x 1.567 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.567 * [taylor]: Taking taylor expansion of x in x 1.569 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.569 * [taylor]: Taking taylor expansion of 2.0 in x 1.569 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.569 * [taylor]: Taking taylor expansion of x in x 1.569 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.569 * [taylor]: Taking taylor expansion of y in x 1.569 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.569 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.569 * [taylor]: Taking taylor expansion of y in x 1.569 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.569 * [taylor]: Taking taylor expansion of x in x 1.571 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 1.571 * [taylor]: Taking taylor expansion of -2.0 in y 1.571 * [taylor]: Taking taylor expansion of y in y 1.574 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 1.574 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.574 * [taylor]: Taking taylor expansion of 2.0 in y 1.574 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.574 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.574 * [taylor]: Taking taylor expansion of y in y 1.584 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 1.584 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 1.584 * [taylor]: Taking taylor expansion of 2.0 in y 1.584 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 1.584 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.584 * [taylor]: Taking taylor expansion of y in y 1.592 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1.592 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0 1.592 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y 1.592 * [taylor]: Taking taylor expansion of (- x y) in y 1.592 * [taylor]: Taking taylor expansion of x in y 1.592 * [taylor]: Taking taylor expansion of y in y 1.592 * [taylor]: Taking taylor expansion of y in y 1.592 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x 1.592 * [taylor]: Taking taylor expansion of (- x y) in x 1.593 * [taylor]: Taking taylor expansion of x in x 1.593 * [taylor]: Taking taylor expansion of y in x 1.593 * [taylor]: Taking taylor expansion of y in x 1.593 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x 1.593 * [taylor]: Taking taylor expansion of (- x y) in x 1.593 * [taylor]: Taking taylor expansion of x in x 1.593 * [taylor]: Taking taylor expansion of y in x 1.593 * [taylor]: Taking taylor expansion of y in x 1.593 * [taylor]: Taking taylor expansion of -1 in y 1.593 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.593 * [taylor]: Taking taylor expansion of y in y 1.594 * [taylor]: Taking taylor expansion of 0 in y 1.595 * [taylor]: Taking taylor expansion of 0 in y 1.597 * [taylor]: Taking taylor expansion of 0 in y 1.597 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0 1.597 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y 1.597 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.597 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.597 * [taylor]: Taking taylor expansion of x in y 1.597 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.597 * [taylor]: Taking taylor expansion of y in y 1.597 * [taylor]: Taking taylor expansion of y in y 1.598 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 1.598 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.598 * [taylor]: Taking taylor expansion of x in x 1.598 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.598 * [taylor]: Taking taylor expansion of y in x 1.598 * [taylor]: Taking taylor expansion of y in x 1.598 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 1.598 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.598 * [taylor]: Taking taylor expansion of x in x 1.598 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.598 * [taylor]: Taking taylor expansion of y in x 1.598 * [taylor]: Taking taylor expansion of y in x 1.599 * [taylor]: Taking taylor expansion of y in y 1.599 * [taylor]: Taking taylor expansion of (- 1) in y 1.600 * [taylor]: Taking taylor expansion of 1 in y 1.601 * [taylor]: Taking taylor expansion of 0 in y 1.603 * [taylor]: Taking taylor expansion of 0 in y 1.605 * [taylor]: Taking taylor expansion of 0 in y 1.605 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0 1.605 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y 1.605 * [taylor]: Taking taylor expansion of -1 in y 1.606 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 1.606 * [taylor]: Taking taylor expansion of y in y 1.606 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.606 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.606 * [taylor]: Taking taylor expansion of y in y 1.606 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.606 * [taylor]: Taking taylor expansion of x in y 1.606 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x 1.606 * [taylor]: Taking taylor expansion of -1 in x 1.606 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.606 * [taylor]: Taking taylor expansion of y in x 1.606 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.606 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.606 * [taylor]: Taking taylor expansion of y in x 1.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.606 * [taylor]: Taking taylor expansion of x in x 1.606 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x 1.606 * [taylor]: Taking taylor expansion of -1 in x 1.606 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.606 * [taylor]: Taking taylor expansion of y in x 1.606 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.606 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.606 * [taylor]: Taking taylor expansion of y in x 1.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.607 * [taylor]: Taking taylor expansion of x in x 1.607 * [taylor]: Taking taylor expansion of y in y 1.609 * [taylor]: Taking taylor expansion of (- 1) in y 1.609 * [taylor]: Taking taylor expansion of 1 in y 1.611 * [taylor]: Taking taylor expansion of 0 in y 1.613 * [taylor]: Taking taylor expansion of 0 in y 1.617 * [taylor]: Taking taylor expansion of 0 in y 1.617 * * * [progress]: simplifying candidates 1.619 * [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) 1.622 * * [simplify]: iteration 0 : 151 enodes (cost 1250 ) 1.645 * * [simplify]: iteration 1 : 393 enodes (cost 1177 ) 1.742 * * [simplify]: iteration 2 : 1854 enodes (cost 1061 ) 2.261 * * [simplify]: iteration done : 5001 enodes (cost 1061 ) 2.261 * [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)) 2.262 * * * [progress]: adding candidates to table 2.435 * * [progress]: iteration 4 / 4 2.435 * * * [progress]: picking best candidate 2.439 * * * * [pick]: Picked # 2.440 * * * [progress]: localizing error 2.445 * * * [progress]: generating rewritten candidates 2.445 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 2.463 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 2.472 * * * [progress]: generating series expansions 2.472 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.473 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 2.473 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 2.473 * [taylor]: Taking taylor expansion of 2.0 in y 2.473 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 2.473 * [taylor]: Taking taylor expansion of (* x y) in y 2.473 * [taylor]: Taking taylor expansion of x in y 2.473 * [taylor]: Taking taylor expansion of y in y 2.473 * [taylor]: Taking taylor expansion of (- x y) in y 2.473 * [taylor]: Taking taylor expansion of x in y 2.473 * [taylor]: Taking taylor expansion of y in y 2.474 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 2.474 * [taylor]: Taking taylor expansion of 2.0 in x 2.474 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 2.474 * [taylor]: Taking taylor expansion of (* x y) in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [taylor]: Taking taylor expansion of y in x 2.474 * [taylor]: Taking taylor expansion of (- x y) in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [taylor]: Taking taylor expansion of y in x 2.474 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 2.474 * [taylor]: Taking taylor expansion of 2.0 in x 2.474 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 2.474 * [taylor]: Taking taylor expansion of (* x y) in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [taylor]: Taking taylor expansion of y in x 2.474 * [taylor]: Taking taylor expansion of (- x y) in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [taylor]: Taking taylor expansion of y in x 2.475 * [taylor]: Taking taylor expansion of -2.0 in y 2.476 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 2.476 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 2.476 * [taylor]: Taking taylor expansion of 2.0 in y 2.476 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.476 * [taylor]: Taking taylor expansion of y in y 2.480 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 2.480 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.480 * [taylor]: Taking taylor expansion of 2.0 in y 2.480 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.480 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.480 * [taylor]: Taking taylor expansion of y in y 2.485 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 2.486 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 2.486 * [taylor]: Taking taylor expansion of 2.0 in y 2.486 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 2.486 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 2.486 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.486 * [taylor]: Taking taylor expansion of x in y 2.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.486 * [taylor]: Taking taylor expansion of y in y 2.486 * [taylor]: Taking taylor expansion of (* x y) in y 2.486 * [taylor]: Taking taylor expansion of x in y 2.486 * [taylor]: Taking taylor expansion of y in y 2.488 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 2.488 * [taylor]: Taking taylor expansion of 2.0 in x 2.488 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 2.488 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.488 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.488 * [taylor]: Taking taylor expansion of x in x 2.488 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.488 * [taylor]: Taking taylor expansion of y in x 2.488 * [taylor]: Taking taylor expansion of (* x y) in x 2.488 * [taylor]: Taking taylor expansion of x in x 2.488 * [taylor]: Taking taylor expansion of y in x 2.490 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 2.490 * [taylor]: Taking taylor expansion of 2.0 in x 2.490 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 2.490 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.490 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.490 * [taylor]: Taking taylor expansion of x in x 2.490 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.490 * [taylor]: Taking taylor expansion of y in x 2.490 * [taylor]: Taking taylor expansion of (* x y) in x 2.490 * [taylor]: Taking taylor expansion of x in x 2.490 * [taylor]: Taking taylor expansion of y in x 2.491 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 2.491 * [taylor]: Taking taylor expansion of 2.0 in y 2.491 * [taylor]: Taking taylor expansion of y in y 2.495 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.495 * [taylor]: Taking taylor expansion of 2.0 in y 2.495 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.495 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.495 * [taylor]: Taking taylor expansion of y in y 2.501 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 2.501 * [taylor]: Taking taylor expansion of 2.0 in y 2.501 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 2.501 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.501 * [taylor]: Taking taylor expansion of y in y 2.508 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 2.508 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 2.508 * [taylor]: Taking taylor expansion of 2.0 in y 2.508 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 2.508 * [taylor]: Taking taylor expansion of x in y 2.508 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 2.508 * [taylor]: Taking taylor expansion of y in y 2.509 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 2.509 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.509 * [taylor]: Taking taylor expansion of y in y 2.509 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.509 * [taylor]: Taking taylor expansion of x in y 2.511 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 2.511 * [taylor]: Taking taylor expansion of 2.0 in x 2.511 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 2.511 * [taylor]: Taking taylor expansion of x in x 2.511 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 2.511 * [taylor]: Taking taylor expansion of y in x 2.511 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.511 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.511 * [taylor]: Taking taylor expansion of y in x 2.511 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.511 * [taylor]: Taking taylor expansion of x in x 2.513 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 2.513 * [taylor]: Taking taylor expansion of 2.0 in x 2.513 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 2.513 * [taylor]: Taking taylor expansion of x in x 2.513 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 2.513 * [taylor]: Taking taylor expansion of y in x 2.513 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.513 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.513 * [taylor]: Taking taylor expansion of y in x 2.513 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.513 * [taylor]: Taking taylor expansion of x in x 2.515 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 2.515 * [taylor]: Taking taylor expansion of -2.0 in y 2.515 * [taylor]: Taking taylor expansion of y in y 2.518 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 2.518 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.518 * [taylor]: Taking taylor expansion of 2.0 in y 2.518 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.518 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.518 * [taylor]: Taking taylor expansion of y in y 2.527 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 2.527 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 2.527 * [taylor]: Taking taylor expansion of 2.0 in y 2.527 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 2.527 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.527 * [taylor]: Taking taylor expansion of y in y 2.535 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 2.535 * [approximate]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in (x y) around 0 2.535 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in y 2.535 * [taylor]: Taking taylor expansion of 2.0 in y 2.535 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y 2.536 * [taylor]: Taking taylor expansion of x in y 2.536 * [taylor]: Taking taylor expansion of (- x y) in y 2.536 * [taylor]: Taking taylor expansion of x in y 2.536 * [taylor]: Taking taylor expansion of y in y 2.536 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x 2.536 * [taylor]: Taking taylor expansion of 2.0 in x 2.536 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 2.536 * [taylor]: Taking taylor expansion of x in x 2.536 * [taylor]: Taking taylor expansion of (- x y) in x 2.536 * [taylor]: Taking taylor expansion of x in x 2.536 * [taylor]: Taking taylor expansion of y in x 2.536 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x 2.536 * [taylor]: Taking taylor expansion of 2.0 in x 2.536 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 2.536 * [taylor]: Taking taylor expansion of x in x 2.536 * [taylor]: Taking taylor expansion of (- x y) in x 2.536 * [taylor]: Taking taylor expansion of x in x 2.536 * [taylor]: Taking taylor expansion of y in x 2.536 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 2.536 * [taylor]: Taking taylor expansion of -2.0 in y 2.536 * [taylor]: Taking taylor expansion of y in y 2.538 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 2.538 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.538 * [taylor]: Taking taylor expansion of 2.0 in y 2.538 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.538 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.538 * [taylor]: Taking taylor expansion of y in y 2.542 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 2.542 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 2.542 * [taylor]: Taking taylor expansion of 2.0 in y 2.542 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 2.542 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.543 * [taylor]: Taking taylor expansion of y in y 2.550 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 2.551 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in y 2.551 * [taylor]: Taking taylor expansion of 2.0 in y 2.551 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 2.551 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 2.551 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.551 * [taylor]: Taking taylor expansion of x in y 2.551 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.551 * [taylor]: Taking taylor expansion of y in y 2.551 * [taylor]: Taking taylor expansion of x in y 2.552 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x 2.552 * [taylor]: Taking taylor expansion of 2.0 in x 2.552 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 2.552 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.552 * [taylor]: Taking taylor expansion of x in x 2.552 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.552 * [taylor]: Taking taylor expansion of y in x 2.552 * [taylor]: Taking taylor expansion of x in x 2.553 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x 2.554 * [taylor]: Taking taylor expansion of 2.0 in x 2.554 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 2.554 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.554 * [taylor]: Taking taylor expansion of x in x 2.554 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.554 * [taylor]: Taking taylor expansion of y in x 2.554 * [taylor]: Taking taylor expansion of x in x 2.556 * [taylor]: Taking taylor expansion of 2.0 in y 2.557 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 2.558 * [taylor]: Taking taylor expansion of 2.0 in y 2.558 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.558 * [taylor]: Taking taylor expansion of y in y 2.562 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.562 * [taylor]: Taking taylor expansion of 2.0 in y 2.562 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.562 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.562 * [taylor]: Taking taylor expansion of y in y 2.567 * [approximate]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 2.567 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in y 2.567 * [taylor]: Taking taylor expansion of -2.0 in y 2.567 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 2.567 * [taylor]: Taking taylor expansion of x in y 2.567 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 2.567 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.567 * [taylor]: Taking taylor expansion of y in y 2.567 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.567 * [taylor]: Taking taylor expansion of x in y 2.568 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x 2.568 * [taylor]: Taking taylor expansion of -2.0 in x 2.568 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 2.568 * [taylor]: Taking taylor expansion of x in x 2.568 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.568 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.568 * [taylor]: Taking taylor expansion of y in x 2.568 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.568 * [taylor]: Taking taylor expansion of x in x 2.570 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x 2.570 * [taylor]: Taking taylor expansion of -2.0 in x 2.570 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 2.570 * [taylor]: Taking taylor expansion of x in x 2.570 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.570 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.570 * [taylor]: Taking taylor expansion of y in x 2.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.571 * [taylor]: Taking taylor expansion of x in x 2.573 * [taylor]: Taking taylor expansion of 2.0 in y 2.575 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 2.575 * [taylor]: Taking taylor expansion of 2.0 in y 2.575 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.575 * [taylor]: Taking taylor expansion of y in y 2.580 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.580 * [taylor]: Taking taylor expansion of 2.0 in y 2.580 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.580 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.580 * [taylor]: Taking taylor expansion of y in y 2.585 * * * [progress]: simplifying candidates 2.586 * [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 2.589 * * [simplify]: iteration 0 : 101 enodes (cost 681 ) 2.607 * * [simplify]: iteration 1 : 273 enodes (cost 650 ) 2.668 * * [simplify]: iteration 2 : 1228 enodes (cost 544 ) 3.084 * * [simplify]: iteration done : 5000 enodes (cost 544 ) 3.084 * [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 3.085 * * * [progress]: adding candidates to table 3.179 * [progress]: [Phase 3 of 3] Extracting. 3.179 * * [regime]: Finding splitpoints for: (# # #) 3.179 * * * [regime-changes]: Trying 2 branch expressions: (y x) 3.179 * * * * [regimes]: Trying to branch on y from (# # #) 3.202 * * * * [regimes]: Trying to branch on x from (# # #) 3.225 * * * [regime]: Found split indices: #