16.710 * [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 ) 0.023 * * [simplify]: iteration 3 : 71 enodes (cost 9 ) 0.032 * * [simplify]: iteration 4 : 121 enodes (cost 9 ) 0.050 * * [simplify]: iteration 5 : 156 enodes (cost 9 ) 0.069 * * [simplify]: iteration 6 : 177 enodes (cost 9 ) 0.091 * * [simplify]: iteration 7 : 180 enodes (cost 9 ) 0.111 * * [simplify]: iteration done : 180 enodes (cost 9 ) 0.111 * [simplify]: Simplified to: (/ (* (* x 2.0) y) (- x y)) 0.111 * * [progress]: iteration 1 / 4 0.111 * * * [progress]: picking best candidate 0.112 * * * * [pick]: Picked # 0.113 * * * [progress]: localizing error 0.118 * * * [progress]: generating rewritten candidates 0.118 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.129 * * * [progress]: generating series expansions 0.129 * * * * [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 0.130 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.130 * [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 0.133 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.133 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.133 * [taylor]: Taking taylor expansion of 2.0 in y 0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.133 * [taylor]: Taking taylor expansion of y in y 0.137 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.137 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.137 * [taylor]: Taking taylor expansion of 2.0 in y 0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.137 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.137 * [taylor]: Taking taylor expansion of y in y 0.143 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.143 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.143 * [taylor]: Taking taylor expansion of 2.0 in y 0.143 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.143 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.143 * [taylor]: Taking taylor expansion of x in y 0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [taylor]: Taking taylor expansion of (* x y) in y 0.143 * [taylor]: Taking taylor expansion of x in y 0.143 * [taylor]: Taking taylor expansion of y in y 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 0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.145 * [taylor]: Taking taylor expansion of x in x 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.145 * [taylor]: Taking taylor expansion of y in x 0.145 * [taylor]: Taking taylor expansion of (* x y) in x 0.145 * [taylor]: Taking taylor expansion of x in x 0.145 * [taylor]: Taking taylor expansion of y in x 0.150 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.150 * [taylor]: Taking taylor expansion of 2.0 in x 0.150 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.150 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.150 * [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 0.152 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 0.152 * [taylor]: Taking taylor expansion of 2.0 in y 0.152 * [taylor]: Taking taylor expansion of y in y 0.155 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.155 * [taylor]: Taking taylor expansion of 2.0 in y 0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.155 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.155 * [taylor]: Taking taylor expansion of y in y 0.161 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.161 * [taylor]: Taking taylor expansion of 2.0 in y 0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.161 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.161 * [taylor]: Taking taylor expansion of y in y 0.169 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.169 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.169 * [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 0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.170 * [taylor]: Taking taylor expansion of x in y 0.171 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.171 * [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 0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.174 * [taylor]: Taking taylor expansion of 2.0 in x 0.174 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.174 * [taylor]: Taking taylor expansion of y in x 0.174 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.174 * [taylor]: Taking taylor expansion of y in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 0.176 * [taylor]: Taking taylor expansion of -2.0 in y 0.176 * [taylor]: Taking taylor expansion of y in y 0.179 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.179 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.179 * [taylor]: Taking taylor expansion of 2.0 in y 0.179 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.179 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.179 * [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 # : (expm1 (/ (* (* x 2.0) y) (- x y))) (log1p (/ (* (* x 2.0) y) (- x y))) (- (+ (+ (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 : 79 enodes (cost 420 ) 0.210 * * [simplify]: iteration 1 : 221 enodes (cost 400 ) 0.262 * * [simplify]: iteration 2 : 1081 enodes (cost 334 ) 0.582 * * [simplify]: iteration done : 5000 enodes (cost 334 ) 0.583 * [simplify]: Simplified to: (expm1 (/ (* (* x 2.0) y) (- x y))) (log1p (/ (* (* 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) (* (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 0.583 * * * [progress]: adding candidates to table 0.636 * * [progress]: iteration 2 / 4 0.636 * * * [progress]: picking best candidate 0.641 * * * * [pick]: Picked # 0.641 * * * [progress]: localizing error 0.647 * * * [progress]: generating rewritten candidates 0.647 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.662 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.670 * * * [progress]: generating series expansions 0.670 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.671 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 0.671 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 0.671 * [taylor]: Taking taylor expansion of 2.0 in y 0.671 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 0.671 * [taylor]: Taking taylor expansion of (* x y) in y 0.671 * [taylor]: Taking taylor expansion of x in y 0.671 * [taylor]: Taking taylor expansion of y in y 0.671 * [taylor]: Taking taylor expansion of (- x y) in y 0.671 * [taylor]: Taking taylor expansion of x in y 0.671 * [taylor]: Taking taylor expansion of y in y 0.672 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.672 * [taylor]: Taking taylor expansion of 2.0 in x 0.672 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.672 * [taylor]: Taking taylor expansion of (* x y) in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of y in x 0.672 * [taylor]: Taking taylor expansion of (- x y) in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of y in x 0.672 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.672 * [taylor]: Taking taylor expansion of 2.0 in x 0.672 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.672 * [taylor]: Taking taylor expansion of (* x y) in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of y in x 0.672 * [taylor]: Taking taylor expansion of (- x y) in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of y in x 0.673 * [taylor]: Taking taylor expansion of -2.0 in y 0.674 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 0.674 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.674 * [taylor]: Taking taylor expansion of 2.0 in y 0.674 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.674 * [taylor]: Taking taylor expansion of y in y 0.678 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.678 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.678 * [taylor]: Taking taylor expansion of 2.0 in y 0.678 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.678 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.678 * [taylor]: Taking taylor expansion of y in y 0.683 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.683 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.683 * [taylor]: Taking taylor expansion of 2.0 in y 0.683 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.683 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.683 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.684 * [taylor]: Taking taylor expansion of x in y 0.684 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.684 * [taylor]: Taking taylor expansion of y in y 0.684 * [taylor]: Taking taylor expansion of (* x y) in y 0.684 * [taylor]: Taking taylor expansion of x in y 0.684 * [taylor]: Taking taylor expansion of y in y 0.686 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.686 * [taylor]: Taking taylor expansion of 2.0 in x 0.686 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.686 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.686 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.686 * [taylor]: Taking taylor expansion of x in x 0.686 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.686 * [taylor]: Taking taylor expansion of y in x 0.686 * [taylor]: Taking taylor expansion of (* x y) in x 0.686 * [taylor]: Taking taylor expansion of x in x 0.686 * [taylor]: Taking taylor expansion of y in x 0.687 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.687 * [taylor]: Taking taylor expansion of 2.0 in x 0.687 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.687 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.687 * [taylor]: Taking taylor expansion of x in x 0.688 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.688 * [taylor]: Taking taylor expansion of y in x 0.688 * [taylor]: Taking taylor expansion of (* x y) in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.688 * [taylor]: Taking taylor expansion of y in x 0.692 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 0.692 * [taylor]: Taking taylor expansion of 2.0 in y 0.692 * [taylor]: Taking taylor expansion of y in y 0.696 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.696 * [taylor]: Taking taylor expansion of 2.0 in y 0.696 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.696 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.696 * [taylor]: Taking taylor expansion of y in y 0.702 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.702 * [taylor]: Taking taylor expansion of 2.0 in y 0.702 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.702 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.702 * [taylor]: Taking taylor expansion of y in y 0.710 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.710 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.710 * [taylor]: Taking taylor expansion of 2.0 in y 0.710 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.710 * [taylor]: Taking taylor expansion of x in y 0.710 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.710 * [taylor]: Taking taylor expansion of y in y 0.710 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.710 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.710 * [taylor]: Taking taylor expansion of y in y 0.710 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.710 * [taylor]: Taking taylor expansion of x in y 0.712 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.712 * [taylor]: Taking taylor expansion of 2.0 in x 0.712 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.712 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.712 * [taylor]: Taking taylor expansion of y in x 0.712 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.712 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.712 * [taylor]: Taking taylor expansion of y in x 0.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.714 * [taylor]: Taking taylor expansion of 2.0 in x 0.714 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.714 * [taylor]: Taking taylor expansion of y in x 0.714 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 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 (/ 1 x) in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.716 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 0.716 * [taylor]: Taking taylor expansion of -2.0 in y 0.716 * [taylor]: Taking taylor expansion of y in y 0.719 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.719 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.719 * [taylor]: Taking taylor expansion of 2.0 in y 0.719 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.719 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.719 * [taylor]: Taking taylor expansion of y in y 0.725 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 0.725 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.725 * [taylor]: Taking taylor expansion of 2.0 in y 0.725 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.725 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.725 * [taylor]: Taking taylor expansion of y in y 0.733 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.733 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (y x) around 0 0.733 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x 0.733 * [taylor]: Taking taylor expansion of y in x 0.733 * [taylor]: Taking taylor expansion of (- x y) in x 0.733 * [taylor]: Taking taylor expansion of x in x 0.733 * [taylor]: Taking taylor expansion of y in x 0.733 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y 0.733 * [taylor]: Taking taylor expansion of y in y 0.733 * [taylor]: Taking taylor expansion of (- x y) in y 0.733 * [taylor]: Taking taylor expansion of x in y 0.733 * [taylor]: Taking taylor expansion of y in y 0.734 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y 0.734 * [taylor]: Taking taylor expansion of y in y 0.734 * [taylor]: Taking taylor expansion of (- x y) in y 0.734 * [taylor]: Taking taylor expansion of x in y 0.734 * [taylor]: Taking taylor expansion of y in y 0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.734 * [taylor]: Taking taylor expansion of x in x 0.735 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.735 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.735 * [taylor]: Taking taylor expansion of x in x 0.739 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.739 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.739 * [taylor]: Taking taylor expansion of x in x 0.745 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in (y x) around 0 0.745 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in x 0.745 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 0.745 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.745 * [taylor]: Taking taylor expansion of x in x 0.746 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.746 * [taylor]: Taking taylor expansion of y in x 0.746 * [taylor]: Taking taylor expansion of y in x 0.746 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y 0.746 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y 0.746 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.746 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.746 * [taylor]: Taking taylor expansion of x in y 0.746 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.746 * [taylor]: Taking taylor expansion of y in y 0.746 * [taylor]: Taking taylor expansion of y in y 0.748 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y 0.748 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y 0.748 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.748 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.748 * [taylor]: Taking taylor expansion of x in y 0.748 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.748 * [taylor]: Taking taylor expansion of y in y 0.749 * [taylor]: Taking taylor expansion of y in y 0.751 * [taylor]: Taking taylor expansion of -1 in x 0.753 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.753 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.753 * [taylor]: Taking taylor expansion of x in x 0.756 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x 0.757 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.757 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.757 * [taylor]: Taking taylor expansion of x in x 0.761 * [approximate]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in (y x) around 0 0.761 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in x 0.761 * [taylor]: Taking taylor expansion of -1 in x 0.761 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.761 * [taylor]: Taking taylor expansion of y in x 0.761 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.761 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.761 * [taylor]: Taking taylor expansion of y in x 0.761 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.761 * [taylor]: Taking taylor expansion of x in x 0.762 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in y 0.762 * [taylor]: Taking taylor expansion of -1 in y 0.762 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.762 * [taylor]: Taking taylor expansion of y in y 0.762 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.762 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.762 * [taylor]: Taking taylor expansion of y in y 0.762 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.762 * [taylor]: Taking taylor expansion of x in y 0.764 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in y 0.764 * [taylor]: Taking taylor expansion of -1 in y 0.764 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.764 * [taylor]: Taking taylor expansion of y in y 0.764 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.764 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.764 * [taylor]: Taking taylor expansion of y in y 0.764 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.764 * [taylor]: Taking taylor expansion of x in y 0.766 * [taylor]: Taking taylor expansion of -1 in x 0.768 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.768 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.768 * [taylor]: Taking taylor expansion of x in x 0.774 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x 0.774 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.774 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.775 * [taylor]: Taking taylor expansion of x in x 0.779 * * * [progress]: simplifying candidates 0.780 * [simplify]: Simplifying using # : (expm1 (* (* x 2.0) (/ y (- x y)))) (log1p (* (* x 2.0) (/ y (- x y)))) (* (* 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) (expm1 (/ y (- x y))) (log1p (/ y (- x 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 0.783 * * [simplify]: iteration 0 : 120 enodes (cost 947 ) 0.803 * * [simplify]: iteration 1 : 324 enodes (cost 888 ) 0.888 * * [simplify]: iteration 2 : 1576 enodes (cost 788 ) 1.375 * * [simplify]: iteration done : 5000 enodes (cost 788 ) 1.375 * [simplify]: Simplified to: (expm1 (* (* x 2.0) (/ y (- x y)))) (log1p (* (* x 2.0) (/ y (- x y)))) (* (* 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)))) (* (* 2.0 x) (* (cbrt y) (cbrt y))) (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y)))) (* (* 2.0 x) (* (cbrt y) (cbrt y))) (* (* x 2.0) (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y))))) (* (* x 2.0) (/ (sqrt y) (sqrt (- x y)))) (* (sqrt y) (* 2.0 x)) (* (* x 2.0) (/ (sqrt y) (+ (sqrt x) (sqrt y)))) (* (sqrt y) (* 2.0 x)) (/ (* 2.0 x) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* 2.0 x) (sqrt (- x y))) (* 2.0 x) (/ (* 2.0 x) (+ (sqrt x) (sqrt y))) (* 2.0 x) (* 2.0 x) (* (* 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) (expm1 (/ y (- x y))) (log1p (/ y (- x 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) (/ (+ (sqrt x) (sqrt y)) (cbrt 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 1.376 * * * [progress]: adding candidates to table 1.518 * * [progress]: iteration 3 / 4 1.518 * * * [progress]: picking best candidate 1.523 * * * * [pick]: Picked # 1.523 * * * [progress]: localizing error 1.529 * * * [progress]: generating rewritten candidates 1.529 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.538 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1.550 * * * [progress]: generating series expansions 1.550 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.550 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 1.550 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 1.550 * [taylor]: Taking taylor expansion of 2.0 in y 1.550 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 1.550 * [taylor]: Taking taylor expansion of (* x y) in y 1.550 * [taylor]: Taking taylor expansion of x in y 1.550 * [taylor]: Taking taylor expansion of y in y 1.551 * [taylor]: Taking taylor expansion of (- x y) in y 1.551 * [taylor]: Taking taylor expansion of x in y 1.551 * [taylor]: Taking taylor expansion of y in y 1.551 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 1.551 * [taylor]: Taking taylor expansion of 2.0 in x 1.551 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 1.551 * [taylor]: Taking taylor expansion of (* x y) in x 1.551 * [taylor]: Taking taylor expansion of x in x 1.552 * [taylor]: Taking taylor expansion of y in x 1.552 * [taylor]: Taking taylor expansion of (- x y) in x 1.552 * [taylor]: Taking taylor expansion of x in x 1.552 * [taylor]: Taking taylor expansion of y in x 1.552 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 1.552 * [taylor]: Taking taylor expansion of 2.0 in x 1.552 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 1.552 * [taylor]: Taking taylor expansion of (* x y) in x 1.552 * [taylor]: Taking taylor expansion of x in x 1.552 * [taylor]: Taking taylor expansion of y in x 1.552 * [taylor]: Taking taylor expansion of (- x y) in x 1.552 * [taylor]: Taking taylor expansion of x in x 1.552 * [taylor]: Taking taylor expansion of y in x 1.553 * [taylor]: Taking taylor expansion of -2.0 in y 1.554 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 1.554 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.554 * [taylor]: Taking taylor expansion of 2.0 in y 1.554 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.554 * [taylor]: Taking taylor expansion of y in y 1.558 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 1.558 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.558 * [taylor]: Taking taylor expansion of 2.0 in y 1.558 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.558 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.558 * [taylor]: Taking taylor expansion of y in y 1.564 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 1.564 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 1.564 * [taylor]: Taking taylor expansion of 2.0 in y 1.564 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 1.564 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.564 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.564 * [taylor]: Taking taylor expansion of x in y 1.564 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.564 * [taylor]: Taking taylor expansion of y in y 1.565 * [taylor]: Taking taylor expansion of (* x y) in y 1.565 * [taylor]: Taking taylor expansion of x in y 1.565 * [taylor]: Taking taylor expansion of y in y 1.567 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.567 * [taylor]: Taking taylor expansion of 2.0 in x 1.567 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.567 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.567 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.567 * [taylor]: Taking taylor expansion of x in x 1.567 * [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 (* x y) in x 1.567 * [taylor]: Taking taylor expansion of x in x 1.567 * [taylor]: Taking taylor expansion of y in x 1.568 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.568 * [taylor]: Taking taylor expansion of 2.0 in x 1.568 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.568 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.568 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.568 * [taylor]: Taking taylor expansion of 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 (* x y) in x 1.569 * [taylor]: Taking taylor expansion of x in x 1.569 * [taylor]: Taking taylor expansion of y in x 1.570 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 1.570 * [taylor]: Taking taylor expansion of 2.0 in y 1.570 * [taylor]: Taking taylor expansion of y in y 1.577 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.577 * [taylor]: Taking taylor expansion of 2.0 in y 1.577 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.577 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.577 * [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 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 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 1.592 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 1.592 * [taylor]: Taking taylor expansion of 2.0 in y 1.592 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 1.592 * [taylor]: Taking taylor expansion of x in y 1.592 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 1.592 * [taylor]: Taking taylor expansion of y in y 1.592 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.592 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.592 * [taylor]: Taking taylor expansion of y in y 1.592 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.592 * [taylor]: Taking taylor expansion of x in y 1.594 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.594 * [taylor]: Taking taylor expansion of 2.0 in x 1.594 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.594 * [taylor]: Taking taylor expansion of x in x 1.594 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.594 * [taylor]: Taking taylor expansion of y in x 1.594 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.594 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.594 * [taylor]: Taking taylor expansion of y in x 1.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.594 * [taylor]: Taking taylor expansion of x in x 1.596 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.596 * [taylor]: Taking taylor expansion of 2.0 in x 1.596 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.596 * [taylor]: Taking taylor expansion of x in x 1.596 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.596 * [taylor]: Taking taylor expansion of y in x 1.596 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.596 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.596 * [taylor]: Taking taylor expansion of y in x 1.596 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.596 * [taylor]: Taking taylor expansion of x in x 1.598 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 1.598 * [taylor]: Taking taylor expansion of -2.0 in y 1.598 * [taylor]: Taking taylor expansion of y in y 1.601 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 1.601 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.601 * [taylor]: Taking taylor expansion of 2.0 in y 1.601 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.601 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.601 * [taylor]: Taking taylor expansion of y in y 1.607 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 1.607 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 1.607 * [taylor]: Taking taylor expansion of 2.0 in y 1.607 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 1.607 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.607 * [taylor]: Taking taylor expansion of y in y 1.615 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1.615 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0 1.615 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y 1.616 * [taylor]: Taking taylor expansion of (- x y) in y 1.616 * [taylor]: Taking taylor expansion of x in y 1.616 * [taylor]: Taking taylor expansion of y in y 1.616 * [taylor]: Taking taylor expansion of y in y 1.616 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x 1.616 * [taylor]: Taking taylor expansion of (- x y) in x 1.616 * [taylor]: Taking taylor expansion of x in x 1.616 * [taylor]: Taking taylor expansion of y in x 1.616 * [taylor]: Taking taylor expansion of y in x 1.616 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x 1.616 * [taylor]: Taking taylor expansion of (- x y) in x 1.616 * [taylor]: Taking taylor expansion of x in x 1.616 * [taylor]: Taking taylor expansion of y in x 1.616 * [taylor]: Taking taylor expansion of y in x 1.616 * [taylor]: Taking taylor expansion of -1 in y 1.617 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.617 * [taylor]: Taking taylor expansion of y in y 1.618 * [taylor]: Taking taylor expansion of 0 in y 1.619 * [taylor]: Taking taylor expansion of 0 in y 1.620 * [taylor]: Taking taylor expansion of 0 in y 1.620 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0 1.620 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y 1.620 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.620 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.620 * [taylor]: Taking taylor expansion of x in y 1.620 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.620 * [taylor]: Taking taylor expansion of y in y 1.620 * [taylor]: Taking taylor expansion of y in y 1.620 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 1.620 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.620 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.621 * [taylor]: Taking taylor expansion of x in x 1.621 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.621 * [taylor]: Taking taylor expansion of y in x 1.621 * [taylor]: Taking taylor expansion of y in x 1.621 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 1.621 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.621 * [taylor]: Taking taylor expansion of x in x 1.621 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.621 * [taylor]: Taking taylor expansion of y in x 1.621 * [taylor]: Taking taylor expansion of y in x 1.622 * [taylor]: Taking taylor expansion of y in y 1.622 * [taylor]: Taking taylor expansion of (- 1) in y 1.622 * [taylor]: Taking taylor expansion of 1 in y 1.624 * [taylor]: Taking taylor expansion of 0 in y 1.626 * [taylor]: Taking taylor expansion of 0 in y 1.628 * [taylor]: Taking taylor expansion of 0 in y 1.629 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0 1.629 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y 1.629 * [taylor]: Taking taylor expansion of -1 in y 1.629 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 1.629 * [taylor]: Taking taylor expansion of y in y 1.629 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.629 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.629 * [taylor]: Taking taylor expansion of y in y 1.629 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.629 * [taylor]: Taking taylor expansion of x in y 1.629 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x 1.629 * [taylor]: Taking taylor expansion of -1 in x 1.629 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.629 * [taylor]: Taking taylor expansion of y in x 1.629 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.629 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.629 * [taylor]: Taking taylor expansion of y in x 1.629 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.629 * [taylor]: Taking taylor expansion of x in x 1.629 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x 1.630 * [taylor]: Taking taylor expansion of -1 in x 1.630 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.630 * [taylor]: Taking taylor expansion of y in x 1.630 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.630 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.630 * [taylor]: Taking taylor expansion of y in x 1.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.630 * [taylor]: Taking taylor expansion of x in x 1.630 * [taylor]: Taking taylor expansion of y in y 1.632 * [taylor]: Taking taylor expansion of (- 1) in y 1.632 * [taylor]: Taking taylor expansion of 1 in y 1.634 * [taylor]: Taking taylor expansion of 0 in y 1.636 * [taylor]: Taking taylor expansion of 0 in y 1.639 * [taylor]: Taking taylor expansion of 0 in y 1.640 * * * [progress]: simplifying candidates 1.641 * [simplify]: Simplifying using # : (expm1 (/ (* x 2.0) (/ (- x y) y))) (log1p (/ (* x 2.0) (/ (- x y) y))) (- (+ (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)) (expm1 (/ (- x y) y)) (log1p (/ (- x y) 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) 1.645 * * [simplify]: iteration 0 : 155 enodes (cost 1282 ) 1.674 * * [simplify]: iteration 1 : 399 enodes (cost 1208 ) 1.774 * * [simplify]: iteration 2 : 1863 enodes (cost 1092 ) 2.523 * * [simplify]: iteration done : 5001 enodes (cost 1092 ) 2.524 * [simplify]: Simplified to: (expm1 (/ (* x 2.0) (/ (- x y) y))) (log1p (/ (* 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))) (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)) (* 2.0 y) (/ 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))) (/ (* 2.0 x) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* x 2.0) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))) (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y))) (/ (* 2.0 x) (sqrt (- x y))) (* (* 2.0 x) (* (cbrt y) (cbrt y))) (* (* 2.0 x) (sqrt y)) (* 2.0 x) (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))) (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (sqrt y))) (/ (* 2.0 x) (+ (sqrt x) (sqrt y))) (* (* 2.0 x) (* (cbrt y) (cbrt y))) (* (* 2.0 x) (sqrt y)) (* 2.0 x) (* 2.0 x) (/ (* x 2.0) (- x y)) (/ (- x y) (* 2.0 y)) (/ (* x 2.0) (- x y)) (expm1 (/ (- x y) y)) (log1p (/ (- x y) y)) (log (/ (- x y) y)) (log (/ (- x y) y)) (exp (/ (- x y) y)) (pow (- (/ x y) 1) 3) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) (cbrt (/ (- x y) y)) (pow (- (/ x y) 1) 3) (sqrt (/ (- x y) y)) (sqrt (/ (- x y) y)) (- (- x y)) (- y) (/ x y) 1 (/ (cbrt (- x y)) (/ (* (cbrt y) (cbrt y)) (cbrt (- x 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 (- (/ x y) 1) (/ (+ (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 (- (/ x y) 1) (/ 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 (fma x x (* y (+ x y)))) (* y (+ x y)) 0 0 0 (- (/ x y) 1) (- (/ x y) 1) (- (/ x y) 1) 2.524 * * * [progress]: adding candidates to table 2.709 * * [progress]: iteration 4 / 4 2.709 * * * [progress]: picking best candidate 2.710 * * * * [pick]: Picked # 2.710 * * * [progress]: localizing error 2.716 * * * [progress]: generating rewritten candidates 2.716 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 2.737 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 2.745 * * * [progress]: generating series expansions 2.745 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.745 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 2.745 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 2.745 * [taylor]: Taking taylor expansion of 2.0 in y 2.746 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 2.746 * [taylor]: Taking taylor expansion of (* x y) in y 2.746 * [taylor]: Taking taylor expansion of x in y 2.746 * [taylor]: Taking taylor expansion of y in y 2.746 * [taylor]: Taking taylor expansion of (- x y) in y 2.746 * [taylor]: Taking taylor expansion of x in y 2.746 * [taylor]: Taking taylor expansion of y in y 2.747 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 2.747 * [taylor]: Taking taylor expansion of 2.0 in x 2.747 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 2.747 * [taylor]: Taking taylor expansion of (* x y) in x 2.747 * [taylor]: Taking taylor expansion of x in x 2.747 * [taylor]: Taking taylor expansion of y in x 2.747 * [taylor]: Taking taylor expansion of (- x y) in x 2.747 * [taylor]: Taking taylor expansion of x in x 2.747 * [taylor]: Taking taylor expansion of y in x 2.747 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 2.747 * [taylor]: Taking taylor expansion of 2.0 in x 2.747 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 2.747 * [taylor]: Taking taylor expansion of (* x y) in x 2.748 * [taylor]: Taking taylor expansion of x in x 2.748 * [taylor]: Taking taylor expansion of y in x 2.748 * [taylor]: Taking taylor expansion of (- x y) in x 2.748 * [taylor]: Taking taylor expansion of x in x 2.748 * [taylor]: Taking taylor expansion of y in x 2.749 * [taylor]: Taking taylor expansion of -2.0 in y 2.750 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y 2.750 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 2.750 * [taylor]: Taking taylor expansion of 2.0 in y 2.750 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.750 * [taylor]: Taking taylor expansion of y in y 2.754 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 2.754 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.754 * [taylor]: Taking taylor expansion of 2.0 in y 2.754 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.754 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.754 * [taylor]: Taking taylor expansion of y in y 2.759 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 2.759 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 2.759 * [taylor]: Taking taylor expansion of 2.0 in y 2.759 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 2.759 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 2.759 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.759 * [taylor]: Taking taylor expansion of x in y 2.759 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.760 * [taylor]: Taking taylor expansion of y in y 2.760 * [taylor]: Taking taylor expansion of (* x y) in y 2.760 * [taylor]: Taking taylor expansion of x in y 2.760 * [taylor]: Taking taylor expansion of y in y 2.762 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 2.762 * [taylor]: Taking taylor expansion of 2.0 in x 2.762 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 2.762 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.762 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.762 * [taylor]: Taking taylor expansion of x in x 2.762 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.762 * [taylor]: Taking taylor expansion of y in x 2.762 * [taylor]: Taking taylor expansion of (* x y) in x 2.762 * [taylor]: Taking taylor expansion of x in x 2.762 * [taylor]: Taking taylor expansion of y in x 2.763 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 2.763 * [taylor]: Taking taylor expansion of 2.0 in x 2.763 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 2.764 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.764 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.764 * [taylor]: Taking taylor expansion of x in x 2.764 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.764 * [taylor]: Taking taylor expansion of y in x 2.764 * [taylor]: Taking taylor expansion of (* x y) in x 2.764 * [taylor]: Taking taylor expansion of x in x 2.764 * [taylor]: Taking taylor expansion of y in x 2.766 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 2.766 * [taylor]: Taking taylor expansion of 2.0 in y 2.766 * [taylor]: Taking taylor expansion of y in y 2.770 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.770 * [taylor]: Taking taylor expansion of 2.0 in y 2.770 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.770 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.770 * [taylor]: Taking taylor expansion of y in y 2.776 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 2.776 * [taylor]: Taking taylor expansion of 2.0 in y 2.776 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 2.776 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.776 * [taylor]: Taking taylor expansion of y in y 2.784 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 2.784 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 2.784 * [taylor]: Taking taylor expansion of 2.0 in y 2.784 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 2.784 * [taylor]: Taking taylor expansion of x in y 2.784 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 2.784 * [taylor]: Taking taylor expansion of y in y 2.784 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 2.784 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.784 * [taylor]: Taking taylor expansion of y in y 2.784 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.784 * [taylor]: Taking taylor expansion of x in y 2.786 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 2.786 * [taylor]: Taking taylor expansion of 2.0 in x 2.786 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 2.786 * [taylor]: Taking taylor expansion of x in x 2.786 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 2.786 * [taylor]: Taking taylor expansion of y in x 2.786 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.786 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.786 * [taylor]: Taking taylor expansion of y in x 2.786 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.786 * [taylor]: Taking taylor expansion of x in x 2.788 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 2.788 * [taylor]: Taking taylor expansion of 2.0 in x 2.788 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 2.788 * [taylor]: Taking taylor expansion of x in x 2.788 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 2.788 * [taylor]: Taking taylor expansion of y in x 2.788 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.788 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.788 * [taylor]: Taking taylor expansion of y in x 2.788 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.788 * [taylor]: Taking taylor expansion of x in x 2.790 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 2.790 * [taylor]: Taking taylor expansion of -2.0 in y 2.790 * [taylor]: Taking taylor expansion of y in y 2.793 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 2.793 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.793 * [taylor]: Taking taylor expansion of 2.0 in y 2.793 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.793 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.793 * [taylor]: Taking taylor expansion of y in y 2.799 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 2.799 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 2.800 * [taylor]: Taking taylor expansion of 2.0 in y 2.800 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 2.800 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.800 * [taylor]: Taking taylor expansion of y in y 2.811 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 2.811 * [approximate]: Taking taylor expansion of (/ x (- x y)) in (x y) around 0 2.811 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y 2.811 * [taylor]: Taking taylor expansion of x in y 2.811 * [taylor]: Taking taylor expansion of (- x y) in y 2.811 * [taylor]: Taking taylor expansion of x in y 2.811 * [taylor]: Taking taylor expansion of y in y 2.811 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 2.811 * [taylor]: Taking taylor expansion of x in x 2.811 * [taylor]: Taking taylor expansion of (- x y) in x 2.811 * [taylor]: Taking taylor expansion of x in x 2.811 * [taylor]: Taking taylor expansion of y in x 2.812 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 2.812 * [taylor]: Taking taylor expansion of x in x 2.812 * [taylor]: Taking taylor expansion of (- x y) in x 2.812 * [taylor]: Taking taylor expansion of x in x 2.812 * [taylor]: Taking taylor expansion of y in x 2.812 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.812 * [taylor]: Taking taylor expansion of -1 in y 2.812 * [taylor]: Taking taylor expansion of y in y 2.813 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 2.813 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.813 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.813 * [taylor]: Taking taylor expansion of y in y 2.817 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y 2.817 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 2.817 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.817 * [taylor]: Taking taylor expansion of y in y 2.824 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 2.824 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in y 2.824 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 2.824 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 2.824 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.824 * [taylor]: Taking taylor expansion of x in y 2.824 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.824 * [taylor]: Taking taylor expansion of y in y 2.825 * [taylor]: Taking taylor expansion of x in y 2.825 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in x 2.825 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 2.825 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.825 * [taylor]: Taking taylor expansion of x in x 2.825 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.825 * [taylor]: Taking taylor expansion of y in x 2.826 * [taylor]: Taking taylor expansion of x in x 2.827 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in x 2.827 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 2.827 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.827 * [taylor]: Taking taylor expansion of x in x 2.828 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.828 * [taylor]: Taking taylor expansion of y in x 2.828 * [taylor]: Taking taylor expansion of x in x 2.829 * [taylor]: Taking taylor expansion of 1 in y 2.831 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.831 * [taylor]: Taking taylor expansion of y in y 2.834 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.834 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.834 * [taylor]: Taking taylor expansion of y in y 2.838 * [approximate]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 2.838 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in y 2.838 * [taylor]: Taking taylor expansion of -1 in y 2.838 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 2.838 * [taylor]: Taking taylor expansion of x in y 2.838 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 2.838 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.838 * [taylor]: Taking taylor expansion of y in y 2.839 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.839 * [taylor]: Taking taylor expansion of x in y 2.839 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x 2.839 * [taylor]: Taking taylor expansion of -1 in x 2.839 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 2.839 * [taylor]: Taking taylor expansion of x in x 2.839 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.839 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.839 * [taylor]: Taking taylor expansion of y in x 2.839 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.839 * [taylor]: Taking taylor expansion of x in x 2.841 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x 2.841 * [taylor]: Taking taylor expansion of -1 in x 2.841 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 2.841 * [taylor]: Taking taylor expansion of x in x 2.841 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.842 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.842 * [taylor]: Taking taylor expansion of y in x 2.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.842 * [taylor]: Taking taylor expansion of x in x 2.844 * [taylor]: Taking taylor expansion of 1 in y 2.846 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.846 * [taylor]: Taking taylor expansion of y in y 2.850 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.850 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.850 * [taylor]: Taking taylor expansion of y in y 2.854 * * * [progress]: simplifying candidates 2.856 * [simplify]: Simplifying using # : (expm1 (* (/ x (- x y)) (* 2.0 y))) (log1p (* (/ x (- x y)) (* 2.0 y))) (* (/ x (- x y)) (* 2.0 y)) (* (/ x (- x y)) (* 2.0 y)) (+ (- (log x) (log (- x y))) (+ (log 2.0) (log y))) (+ (- (log x) (log (- x y))) (log (* 2.0 y))) (+ (log (/ x (- x y))) (+ (log 2.0) (log y))) (+ (log (/ x (- x y))) (log (* 2.0 y))) (log (* (/ x (- x y)) (* 2.0 y))) (exp (* (/ x (- x y)) (* 2.0 y))) (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* 2.0 2.0) 2.0) (* (* y y) y))) (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* 2.0 y) (* 2.0 y)) (* 2.0 y))) (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* 2.0 2.0) 2.0) (* (* y y) y))) (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* 2.0 y) (* 2.0 y)) (* 2.0 y))) (* (cbrt (* (/ x (- x y)) (* 2.0 y))) (cbrt (* (/ x (- x y)) (* 2.0 y)))) (cbrt (* (/ x (- x y)) (* 2.0 y))) (* (* (* (/ x (- x y)) (* 2.0 y)) (* (/ x (- x y)) (* 2.0 y))) (* (/ x (- x y)) (* 2.0 y))) (sqrt (* (/ x (- x y)) (* 2.0 y))) (sqrt (* (/ x (- x y)) (* 2.0 y))) (* (/ x (- x y)) 2.0) (* (cbrt (/ x (- x y))) (* 2.0 y)) (* (sqrt (/ x (- x y))) (* 2.0 y)) (* (/ (cbrt x) (cbrt (- x y))) (* 2.0 y)) (* (/ (cbrt x) (sqrt (- x y))) (* 2.0 y)) (* (/ (cbrt x) (- x y)) (* 2.0 y)) (* (/ (cbrt x) (- (sqrt x) (sqrt y))) (* 2.0 y)) (* (/ (cbrt x) (- x y)) (* 2.0 y)) (* (/ (sqrt x) (cbrt (- x y))) (* 2.0 y)) (* (/ (sqrt x) (sqrt (- x y))) (* 2.0 y)) (* (/ (sqrt x) (- x y)) (* 2.0 y)) (* (/ (sqrt x) (- (sqrt x) (sqrt y))) (* 2.0 y)) (* (/ (sqrt x) (- x y)) (* 2.0 y)) (* (/ x (cbrt (- x y))) (* 2.0 y)) (* (/ x (sqrt (- x y))) (* 2.0 y)) (* (/ x (- x y)) (* 2.0 y)) (* (/ x (- (sqrt x) (sqrt y))) (* 2.0 y)) (* (/ x (- x y)) (* 2.0 y)) (* (/ x (- x y)) (* 2.0 y)) (* (/ 1 (- x y)) (* 2.0 y)) (* (+ (* x x) (+ (* y y) (* x y))) (* 2.0 y)) (* (+ x y) (* 2.0 y)) (* x (* 2.0 y)) (expm1 (/ x (- x y))) (log1p (/ x (- x y))) (- (log x) (log (- x y))) (log (/ x (- x y))) (exp (/ x (- x y))) (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (cbrt (/ x (- x y))) (cbrt (/ x (- x y)))) (cbrt (/ x (- x y))) (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (sqrt (/ x (- x y))) (sqrt (/ x (- x y))) (- x) (- (- x y)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (cbrt x) (cbrt (- x y))) (/ (* (cbrt x) (cbrt x)) (sqrt (- x y))) (/ (cbrt x) (sqrt (- x y))) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (- x y)) (/ (* (cbrt x) (cbrt x)) (+ (sqrt x) (sqrt y))) (/ (cbrt x) (- (sqrt x) (sqrt y))) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (- x y)) (/ (sqrt x) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt x) (cbrt (- x y))) (/ (sqrt x) (sqrt (- x y))) (/ (sqrt x) (sqrt (- x y))) (/ (sqrt x) 1) (/ (sqrt x) (- x y)) (/ (sqrt x) (+ (sqrt x) (sqrt y))) (/ (sqrt x) (- (sqrt x) (sqrt y))) (/ (sqrt x) 1) (/ (sqrt x) (- x y)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (/ x (cbrt (- x y))) (/ 1 (sqrt (- x y))) (/ x (sqrt (- x y))) (/ 1 1) (/ x (- x y)) (/ 1 (+ (sqrt x) (sqrt y))) (/ x (- (sqrt x) (sqrt y))) (/ 1 1) (/ x (- x y)) (/ 1 (- x y)) (/ (- x y) x) (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (/ x (sqrt (- x y))) (/ x 1) (/ x (+ (sqrt x) (sqrt y))) (/ x 1) (/ (- x y) (cbrt x)) (/ (- x y) (sqrt x)) (/ (- x y) x) (/ x (- (pow x 3) (pow y 3))) (/ x (- (* x x) (* y y))) 0 0 0 0 0 0 2.859 * * [simplify]: iteration 0 : 123 enodes (cost 926 ) 2.885 * * [simplify]: iteration 1 : 327 enodes (cost 888 ) 2.952 * * [simplify]: iteration 2 : 1189 enodes (cost 786 ) 3.325 * * [simplify]: iteration done : 5001 enodes (cost 786 ) 3.325 * [simplify]: Simplified to: (expm1 (* (/ x (- x y)) (* 2.0 y))) (log1p (* (/ x (- x y)) (* 2.0 y))) (* (/ x (- x y)) (* 2.0 y)) (* (/ x (- x y)) (* 2.0 y)) (log (* (/ x (- x y)) (* 2.0 y))) (log (* (/ x (- x y)) (* 2.0 y))) (log (* (/ x (- x y)) (* 2.0 y))) (log (* (/ x (- x y)) (* 2.0 y))) (log (* (/ x (- x y)) (* 2.0 y))) (exp (* (/ x (- x y)) (* 2.0 y))) (pow (* (/ x (- x y)) (* 2.0 y)) 3) (pow (* (/ x (- x y)) (* 2.0 y)) 3) (pow (* (/ x (- x y)) (* 2.0 y)) 3) (pow (* (/ x (- x y)) (* 2.0 y)) 3) (* (cbrt (* (/ x (- x y)) (* 2.0 y))) (cbrt (* (/ x (- x y)) (* 2.0 y)))) (cbrt (* (/ x (- x y)) (* 2.0 y))) (pow (* (/ x (- x y)) (* 2.0 y)) 3) (sqrt (* (/ x (- x y)) (* 2.0 y))) (sqrt (* (/ x (- x y)) (* 2.0 y))) (* (/ x (- x y)) 2.0) (* (cbrt (/ x (- x y))) (* 2.0 y)) (* (sqrt (/ x (- x y))) (* 2.0 y)) (* (/ (cbrt x) (cbrt (- x y))) (* 2.0 y)) (* (/ (cbrt x) (sqrt (- x y))) (* 2.0 y)) (* (/ (cbrt x) (- x y)) (* 2.0 y)) (* (/ (cbrt x) (- (sqrt x) (sqrt y))) (* 2.0 y)) (* (/ (cbrt x) (- x y)) (* 2.0 y)) (* (/ (sqrt x) (cbrt (- x y))) (* 2.0 y)) (* (/ (sqrt x) (sqrt (- x y))) (* 2.0 y)) (* (/ (sqrt x) (- x y)) (* 2.0 y)) (* (/ (sqrt x) (- (sqrt x) (sqrt y))) (* 2.0 y)) (* (/ (sqrt x) (- x y)) (* 2.0 y)) (* (/ x (cbrt (- x y))) (* 2.0 y)) (* (/ x (sqrt (- x y))) (* 2.0 y)) (* (/ x (- x y)) (* 2.0 y)) (* (/ x (- (sqrt x) (sqrt y))) (* 2.0 y)) (* (/ x (- x y)) (* 2.0 y)) (* (/ x (- x y)) (* 2.0 y)) (/ (* 2.0 y) (- x y)) (* (* (fma x x (* y (+ x y))) 2.0) y) (* (+ x y) (* 2.0 y)) (* x (* 2.0 y)) (expm1 (/ x (- x y))) (log1p (/ x (- x y))) (log (/ x (- x y))) (log (/ x (- x y))) (exp (/ x (- x y))) (pow (/ x (- x y)) 3) (* (cbrt (/ x (- x y))) (cbrt (/ x (- x y)))) (cbrt (/ x (- x y))) (pow (/ x (- x y)) 3) (sqrt (/ x (- x y))) (sqrt (/ x (- x y))) (- x) (- (- x y)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (cbrt x) (cbrt (- x y))) (/ (* (cbrt x) (cbrt x)) (sqrt (- x y))) (/ (cbrt x) (sqrt (- x y))) (* (cbrt x) (cbrt x)) (/ (cbrt x) (- x y)) (/ (* (cbrt x) (cbrt x)) (+ (sqrt x) (sqrt y))) (/ (cbrt x) (- (sqrt x) (sqrt y))) (* (cbrt x) (cbrt x)) (/ (cbrt x) (- x y)) (/ (sqrt x) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt x) (cbrt (- x y))) (/ (sqrt x) (sqrt (- x y))) (/ (sqrt x) (sqrt (- x y))) (sqrt x) (/ (sqrt x) (- x y)) (/ (sqrt x) (+ (sqrt x) (sqrt y))) (/ (sqrt x) (- (sqrt x) (sqrt y))) (sqrt x) (/ (sqrt x) (- x y)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (/ x (cbrt (- x y))) (/ 1 (sqrt (- x y))) (/ x (sqrt (- x y))) 1 (/ x (- x y)) (/ 1 (+ (sqrt x) (sqrt y))) (/ x (- (sqrt x) (sqrt y))) 1 (/ x (- x y)) (/ 1 (- x y)) (/ (- x y) x) (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (/ x (sqrt (- x y))) x (/ x (+ (sqrt x) (sqrt y))) x (/ (- x y) (cbrt x)) (/ (- x y) (sqrt x)) (/ (- x y) x) (/ x (- (pow x 3) (pow y 3))) (/ x (- (* x x) (* y y))) 0 0 0 0 0 0 3.326 * * * [progress]: adding candidates to table 3.474 * [progress]: [Phase 3 of 3] Extracting. 3.474 * * [regime]: Finding splitpoints for: (# #) 3.474 * * * [regime-changes]: Trying 2 branch expressions: (y x) 3.474 * * * * [regimes]: Trying to branch on y from (# #) 3.495 * * * * [regimes]: Trying to branch on x from (# #) 3.513 * * * [regime]: Found split indices: #