33.600 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.014 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying using # : (/ (- x y) (* (* x 2.0) y)) 0.019 * * [simplify]: iteration 0 : 18 enodes (cost 4 ) 0.020 * * [simplify]: iteration 1 : 48 enodes (cost 4 ) 0.021 * * [simplify]: iteration 2 : 106 enodes (cost 4 ) 0.023 * * [simplify]: iteration 3 : 174 enodes (cost 4 ) 0.025 * * [simplify]: iteration 4 : 198 enodes (cost 4 ) 0.027 * * [simplify]: iteration 5 : 203 enodes (cost 4 ) 0.029 * * [simplify]: iteration 6 : 203 enodes (cost 4 ) 0.029 * [simplify]: Simplified to: (/ (- x y) (* (* x 2.0) y)) 0.030 * * [progress]: iteration 1 / 4 0.030 * * * [progress]: picking best candidate 0.032 * * * * [pick]: Picked # 0.032 * * * [progress]: localizing error 0.041 * * * [progress]: generating rewritten candidates 0.041 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.049 * * * [progress]: generating series expansions 0.049 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.050 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.050 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.050 * [taylor]: Taking taylor expansion of 0.5 in y 0.050 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.050 * [taylor]: Taking taylor expansion of (- x y) in y 0.050 * [taylor]: Taking taylor expansion of x in y 0.050 * [taylor]: Taking taylor expansion of y in y 0.050 * [taylor]: Taking taylor expansion of (* x y) in y 0.050 * [taylor]: Taking taylor expansion of x in y 0.050 * [taylor]: Taking taylor expansion of y in y 0.050 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.050 * [taylor]: Taking taylor expansion of 0.5 in x 0.050 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.050 * [taylor]: Taking taylor expansion of (- x y) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of y in x 0.050 * [taylor]: Taking taylor expansion of (* x y) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of y in x 0.050 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.050 * [taylor]: Taking taylor expansion of 0.5 in x 0.050 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.050 * [taylor]: Taking taylor expansion of (- x y) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of y in x 0.050 * [taylor]: Taking taylor expansion of (* x y) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of y in x 0.050 * [taylor]: Taking taylor expansion of -0.5 in y 0.051 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.051 * [taylor]: Taking taylor expansion of 0.5 in y 0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.051 * [taylor]: Taking taylor expansion of y in y 0.051 * [taylor]: Taking taylor expansion of 0 in y 0.051 * [taylor]: Taking taylor expansion of 0 in y 0.051 * [taylor]: Taking taylor expansion of 0 in y 0.052 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.052 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.052 * [taylor]: Taking taylor expansion of 0.5 in y 0.052 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.052 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.052 * [taylor]: Taking taylor expansion of x in y 0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.052 * [taylor]: Taking taylor expansion of y in y 0.052 * [taylor]: Taking taylor expansion of (* x y) in y 0.052 * [taylor]: Taking taylor expansion of x in y 0.052 * [taylor]: Taking taylor expansion of y in y 0.052 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.052 * [taylor]: Taking taylor expansion of 0.5 in x 0.052 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.052 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.052 * [taylor]: Taking taylor expansion of x in x 0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.052 * [taylor]: Taking taylor expansion of y in x 0.052 * [taylor]: Taking taylor expansion of (* x y) in x 0.052 * [taylor]: Taking taylor expansion of x in x 0.052 * [taylor]: Taking taylor expansion of y in x 0.052 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.052 * [taylor]: Taking taylor expansion of 0.5 in x 0.052 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.052 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.052 * [taylor]: Taking taylor expansion of x in x 0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.052 * [taylor]: Taking taylor expansion of y in x 0.052 * [taylor]: Taking taylor expansion of (* x y) in x 0.052 * [taylor]: Taking taylor expansion of x in x 0.052 * [taylor]: Taking taylor expansion of y in x 0.052 * [taylor]: Taking taylor expansion of 0 in y 0.052 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.053 * [taylor]: Taking taylor expansion of 0.5 in y 0.053 * [taylor]: Taking taylor expansion of y in y 0.053 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.053 * [taylor]: Taking taylor expansion of 0.5 in y 0.053 * [taylor]: Taking taylor expansion of 0 in y 0.053 * [taylor]: Taking taylor expansion of 0 in y 0.054 * [taylor]: Taking taylor expansion of 0 in y 0.054 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.054 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.054 * [taylor]: Taking taylor expansion of 0.5 in y 0.054 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.054 * [taylor]: Taking taylor expansion of x in y 0.054 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.054 * [taylor]: Taking taylor expansion of y in y 0.054 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.054 * [taylor]: Taking taylor expansion of y in y 0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.054 * [taylor]: Taking taylor expansion of x in y 0.054 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.054 * [taylor]: Taking taylor expansion of 0.5 in x 0.054 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.054 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.055 * [taylor]: Taking taylor expansion of 0.5 in x 0.055 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.055 * [taylor]: Taking taylor expansion of y in x 0.055 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.055 * [taylor]: Taking taylor expansion of y in x 0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of 0 in y 0.055 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.055 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.055 * [taylor]: Taking taylor expansion of 0.5 in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of 0.5 in y 0.056 * [taylor]: Taking taylor expansion of 0 in y 0.056 * [taylor]: Taking taylor expansion of 0 in y 0.056 * [taylor]: Taking taylor expansion of 0 in y 0.056 * * * [progress]: simplifying candidates 0.057 * [simplify]: Simplifying using # : (- (log (- 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) (* (* x 2.0) y))) (exp (/ (- x y) (* (* x 2.0) y))) (/ (* (* (- x y) (- x 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))) (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y)))) (cbrt (/ (- x y) (* (* x 2.0) y))) (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y))) (sqrt (/ (- x y) (* (* x 2.0) y))) (sqrt (/ (- x y) (* (* x 2.0) y))) (neg (- x y)) (neg (* (* x 2.0) y)) (/ x (* (* x 2.0) y)) (/ y (* (* x 2.0) y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* x 2.0)) (/ (sqrt (- x y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ (+ (sqrt x) (sqrt y)) (* x 2.0)) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (- x y)) (/ (- x y) (* x 2.0)) (/ (* (* x 2.0) y) (cbrt (- x y))) (/ (* (* x 2.0) y) (sqrt (- x y))) (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y))) (/ (* (* x 2.0) y) (- x y)) (* (* (* x 2.0) y) (+ (* x x) (+ (* y y) (* x y)))) (* (* (* x 2.0) y) (+ x y)) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.060 * * [simplify]: iteration 0 : 237 enodes (cost 209 ) 0.065 * * [simplify]: iteration 1 : 976 enodes (cost 172 ) 0.084 * * [simplify]: iteration 2 : 5002 enodes (cost 171 ) 0.086 * [simplify]: Simplified to: (log (/ (- x y) (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (exp (/ (- x y) (* (* x 2.0) y))) (pow (/ (- x y) (* (* x 2.0) y)) 3) (pow (/ (- x y) (* (* x 2.0) y)) 3) (pow (/ (- x y) (* (* x 2.0) y)) 3) (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y)))) (cbrt (/ (- x y) (* (* x 2.0) y))) (pow (/ (- x y) (* (* x 2.0) y)) 3) (sqrt (/ (- x y) (* (* x 2.0) y))) (sqrt (/ (- x y) (* (* x 2.0) y))) (neg (- x y)) (neg (* (* x 2.0) y)) (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* x 2.0)) (/ (sqrt (- x y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ (+ (sqrt x) (sqrt y)) (* x 2.0)) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (- x y)) (/ (- x y) (* x 2.0)) (/ (* (* x 2.0) y) (cbrt (- x y))) (/ (* (* x 2.0) y) (sqrt (- x y))) (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y))) (/ (* (* x 2.0) y) (- x y)) (* (+ (* y (+ y x)) (* x x)) (* (* x 2.0) y)) (* (* (* x 2.0) y) (+ x y)) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) 0.086 * * * [progress]: adding candidates to table 0.118 * * [progress]: iteration 2 / 4 0.118 * * * [progress]: picking best candidate 0.124 * * * * [pick]: Picked # 0.124 * * * [progress]: localizing error 0.130 * * * [progress]: generating rewritten candidates 0.130 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.143 * * * [progress]: generating series expansions 0.143 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.143 * [approximate]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in (y x) around 0 0.143 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 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 (/ 1 x) in y 0.143 * [taylor]: Taking taylor expansion of x in y 0.143 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 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 (/ 1 x) in y 0.143 * [taylor]: Taking taylor expansion of x in y 0.143 * [taylor]: Taking taylor expansion of 1 in x 0.143 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.144 * [taylor]: Taking taylor expansion of 0 in x 0.145 * [taylor]: Taking taylor expansion of 0 in x 0.145 * [taylor]: Taking taylor expansion of 0 in x 0.146 * [approximate]: Taking taylor expansion of (- y x) in (y x) around 0 0.146 * [taylor]: Taking taylor expansion of (- y x) in x 0.146 * [taylor]: Taking taylor expansion of y in x 0.146 * [taylor]: Taking taylor expansion of x in x 0.146 * [taylor]: Taking taylor expansion of (- y x) in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.146 * [taylor]: Taking taylor expansion of x in y 0.146 * [taylor]: Taking taylor expansion of (- y x) in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.146 * [taylor]: Taking taylor expansion of x in y 0.146 * [taylor]: Taking taylor expansion of (neg x) in x 0.146 * [taylor]: Taking taylor expansion of x in x 0.146 * [taylor]: Taking taylor expansion of 1 in x 0.146 * [taylor]: Taking taylor expansion of 0 in x 0.146 * [taylor]: Taking taylor expansion of 0 in x 0.146 * [approximate]: Taking taylor expansion of (- x y) in (y x) around 0 0.146 * [taylor]: Taking taylor expansion of (- x y) in x 0.146 * [taylor]: Taking taylor expansion of x in x 0.146 * [taylor]: Taking taylor expansion of y in x 0.146 * [taylor]: Taking taylor expansion of (- x y) in y 0.147 * [taylor]: Taking taylor expansion of x in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of (- x y) in y 0.147 * [taylor]: Taking taylor expansion of x in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of (neg 1) in x 0.147 * [taylor]: Taking taylor expansion of 1 in x 0.147 * [taylor]: Taking taylor expansion of 0 in x 0.147 * [taylor]: Taking taylor expansion of 0 in x 0.147 * * * [progress]: simplifying candidates 0.147 * [simplify]: Simplifying using # : (/ (exp (/ 1 y)) (exp (/ 1 x))) (log (- (/ 1 y) (/ 1 x))) (exp (- (/ 1 y) (/ 1 x))) (* (cbrt (- (/ 1 y) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 x)))) (cbrt (- (/ 1 y) (/ 1 x))) (* (* (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) (sqrt (- (/ 1 y) (/ 1 x))) (sqrt (- (/ 1 y) (/ 1 x))) (- (* 1 x) (* y 1)) (* y x) (- (pow (/ 1 y) 3) (pow (/ 1 x) 3)) (+ (* (/ 1 y) (/ 1 y)) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 x)))) (neg (/ 1 x)) (- (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (/ 1 x))) (+ (/ 1 y) (/ 1 x)) (+ (sqrt (/ 1 y)) (sqrt (/ 1 x))) (- (sqrt (/ 1 y)) (sqrt (/ 1 x))) (+ (sqrt (/ 1 y)) (/ (sqrt 1) (sqrt x))) (- (sqrt (/ 1 y)) (/ (sqrt 1) (sqrt x))) (+ (sqrt (/ 1 y)) (/ 1 (sqrt x))) (- (sqrt (/ 1 y)) (/ 1 (sqrt x))) (+ (/ (sqrt 1) (sqrt y)) (sqrt (/ 1 x))) (- (/ (sqrt 1) (sqrt y)) (sqrt (/ 1 x))) (+ (/ (sqrt 1) (sqrt y)) (/ (sqrt 1) (sqrt x))) (- (/ (sqrt 1) (sqrt y)) (/ (sqrt 1) (sqrt x))) (+ (/ (sqrt 1) (sqrt y)) (/ 1 (sqrt x))) (- (/ (sqrt 1) (sqrt y)) (/ 1 (sqrt x))) (+ (/ 1 (sqrt y)) (sqrt (/ 1 x))) (- (/ 1 (sqrt y)) (sqrt (/ 1 x))) (+ (/ 1 (sqrt y)) (/ (sqrt 1) (sqrt x))) (- (/ 1 (sqrt y)) (/ (sqrt 1) (sqrt x))) (+ (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ (cbrt 1) y) (/ (cbrt 1) x)) (- (/ (sqrt 1) y) (/ (sqrt 1) x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (neg (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) 0.150 * * [simplify]: iteration 0 : 139 enodes (cost 209 ) 0.153 * * [simplify]: iteration 1 : 372 enodes (cost 199 ) 0.159 * * [simplify]: iteration 2 : 1020 enodes (cost 183 ) 0.171 * * [simplify]: iteration 3 : 2636 enodes (cost 183 ) 0.205 * * [simplify]: iteration 4 : 5001 enodes (cost 183 ) 0.207 * [simplify]: Simplified to: (exp (- (/ 1 y) (/ 1 x))) (log (- (/ 1 y) (/ 1 x))) (exp (- (/ 1 y) (/ 1 x))) (* (cbrt (- (/ 1 y) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 x)))) (cbrt (- (/ 1 y) (/ 1 x))) (pow (- (/ 1 y) (/ 1 x)) 3) (sqrt (- (/ 1 y) (/ 1 x))) (sqrt (- (/ 1 y) (/ 1 x))) (+ x (neg y)) (* y x) (- (pow (/ 1 y) 3) (pow (/ 1 x) 3)) (+ (/ (/ 1 x) x) (/ (+ (/ 1 y) (/ 1 x)) y)) (/ -1 x) (+ (* (/ -1 x) (/ 1 x)) (/ (/ 1 y) y)) (+ (/ 1 y) (/ 1 x)) (+ (sqrt (/ 1 y)) (sqrt (/ 1 x))) (- (sqrt (/ 1 y)) (sqrt (/ 1 x))) (+ (sqrt (/ 1 y)) (/ 1 (sqrt x))) (- (sqrt (/ 1 y)) (/ 1 (sqrt x))) (+ (sqrt (/ 1 y)) (/ 1 (sqrt x))) (- (sqrt (/ 1 y)) (/ 1 (sqrt x))) (+ (/ 1 (sqrt y)) (sqrt (/ 1 x))) (- (/ 1 (sqrt y)) (sqrt (/ 1 x))) (+ (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ 1 (sqrt y)) (/ 1 (sqrt x))) (+ (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ 1 (sqrt y)) (/ 1 (sqrt x))) (+ (/ 1 (sqrt y)) (sqrt (/ 1 x))) (- (/ 1 (sqrt y)) (sqrt (/ 1 x))) (+ (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ 1 (sqrt y)) (/ 1 (sqrt x))) (+ (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ 1 (sqrt y)) (/ 1 (sqrt x))) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (/ -1 x) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) 0.207 * * * [progress]: adding candidates to table 0.236 * * [progress]: iteration 3 / 4 0.236 * * * [progress]: picking best candidate 0.242 * * * * [pick]: Picked # 0.242 * * * [progress]: localizing error 0.248 * * * [progress]: generating rewritten candidates 0.248 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.255 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.264 * * * [progress]: generating series expansions 0.264 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.264 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.264 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.264 * [taylor]: Taking taylor expansion of 0.5 in y 0.264 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.264 * [taylor]: Taking taylor expansion of (- x y) in y 0.264 * [taylor]: Taking taylor expansion of x in y 0.265 * [taylor]: Taking taylor expansion of y in y 0.265 * [taylor]: Taking taylor expansion of (* x y) in y 0.265 * [taylor]: Taking taylor expansion of x in y 0.265 * [taylor]: Taking taylor expansion of y in y 0.265 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.265 * [taylor]: Taking taylor expansion of 0.5 in x 0.265 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.265 * [taylor]: Taking taylor expansion of (- x y) in x 0.265 * [taylor]: Taking taylor expansion of x in x 0.265 * [taylor]: Taking taylor expansion of y in x 0.265 * [taylor]: Taking taylor expansion of (* x y) in x 0.265 * [taylor]: Taking taylor expansion of x in x 0.265 * [taylor]: Taking taylor expansion of y in x 0.266 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.266 * [taylor]: Taking taylor expansion of 0.5 in x 0.266 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.266 * [taylor]: Taking taylor expansion of (- x y) in x 0.266 * [taylor]: Taking taylor expansion of x in x 0.266 * [taylor]: Taking taylor expansion of y in x 0.266 * [taylor]: Taking taylor expansion of (* x y) in x 0.266 * [taylor]: Taking taylor expansion of x in x 0.266 * [taylor]: Taking taylor expansion of y in x 0.266 * [taylor]: Taking taylor expansion of -0.5 in y 0.266 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.266 * [taylor]: Taking taylor expansion of 0.5 in y 0.266 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.266 * [taylor]: Taking taylor expansion of y in y 0.266 * [taylor]: Taking taylor expansion of 0 in y 0.267 * [taylor]: Taking taylor expansion of 0 in y 0.267 * [taylor]: Taking taylor expansion of 0 in y 0.267 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.267 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.267 * [taylor]: Taking taylor expansion of 0.5 in y 0.267 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.267 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.267 * [taylor]: Taking taylor expansion of x in y 0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.267 * [taylor]: Taking taylor expansion of y in y 0.267 * [taylor]: Taking taylor expansion of (* x y) in y 0.267 * [taylor]: Taking taylor expansion of x in y 0.267 * [taylor]: Taking taylor expansion of y in y 0.267 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.267 * [taylor]: Taking taylor expansion of 0.5 in x 0.267 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.267 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.267 * [taylor]: Taking taylor expansion of y in x 0.267 * [taylor]: Taking taylor expansion of (* x y) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.268 * [taylor]: Taking taylor expansion of y in x 0.268 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.268 * [taylor]: Taking taylor expansion of 0.5 in x 0.268 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.268 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.268 * [taylor]: Taking taylor expansion of x in x 0.268 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.268 * [taylor]: Taking taylor expansion of y in x 0.268 * [taylor]: Taking taylor expansion of (* x y) in x 0.268 * [taylor]: Taking taylor expansion of x in x 0.268 * [taylor]: Taking taylor expansion of y in x 0.268 * [taylor]: Taking taylor expansion of 0 in y 0.268 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.268 * [taylor]: Taking taylor expansion of 0.5 in y 0.268 * [taylor]: Taking taylor expansion of y in y 0.268 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.268 * [taylor]: Taking taylor expansion of 0.5 in y 0.269 * [taylor]: Taking taylor expansion of 0 in y 0.269 * [taylor]: Taking taylor expansion of 0 in y 0.269 * [taylor]: Taking taylor expansion of 0 in y 0.270 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.270 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.270 * [taylor]: Taking taylor expansion of 0.5 in y 0.270 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.270 * [taylor]: Taking taylor expansion of x in y 0.270 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.270 * [taylor]: Taking taylor expansion of y in y 0.270 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.270 * [taylor]: Taking taylor expansion of y in y 0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.270 * [taylor]: Taking taylor expansion of x in y 0.270 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.270 * [taylor]: Taking taylor expansion of 0.5 in x 0.270 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.270 * [taylor]: Taking taylor expansion of y in x 0.270 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.270 * [taylor]: Taking taylor expansion of y in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.270 * [taylor]: Taking taylor expansion of 0.5 in x 0.270 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.270 * [taylor]: Taking taylor expansion of y in x 0.270 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.270 * [taylor]: Taking taylor expansion of y in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of 0 in y 0.270 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.270 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.270 * [taylor]: Taking taylor expansion of 0.5 in y 0.270 * [taylor]: Taking taylor expansion of y in y 0.271 * [taylor]: Taking taylor expansion of 0.5 in y 0.271 * [taylor]: Taking taylor expansion of 0 in y 0.271 * [taylor]: Taking taylor expansion of 0 in y 0.272 * [taylor]: Taking taylor expansion of 0 in y 0.272 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.272 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0 0.272 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y 0.272 * [taylor]: Taking taylor expansion of 0.5 in y 0.272 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y 0.272 * [taylor]: Taking taylor expansion of (- x y) in y 0.272 * [taylor]: Taking taylor expansion of x in y 0.272 * [taylor]: Taking taylor expansion of y in y 0.272 * [taylor]: Taking taylor expansion of x in y 0.272 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.272 * [taylor]: Taking taylor expansion of 0.5 in x 0.272 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.272 * [taylor]: Taking taylor expansion of (- x y) in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of y in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.272 * [taylor]: Taking taylor expansion of 0.5 in x 0.272 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.272 * [taylor]: Taking taylor expansion of (- x y) in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of y in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of (* -0.5 y) in y 0.273 * [taylor]: Taking taylor expansion of -0.5 in y 0.273 * [taylor]: Taking taylor expansion of y in y 0.273 * [taylor]: Taking taylor expansion of 0.5 in y 0.273 * [taylor]: Taking taylor expansion of 0 in y 0.273 * [taylor]: Taking taylor expansion of 0 in y 0.273 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.273 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in y 0.273 * [taylor]: Taking taylor expansion of 0.5 in y 0.273 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 0.273 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.273 * [taylor]: Taking taylor expansion of x in y 0.273 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.273 * [taylor]: Taking taylor expansion of y in y 0.273 * [taylor]: Taking taylor expansion of x in y 0.273 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.273 * [taylor]: Taking taylor expansion of 0.5 in x 0.273 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.273 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.273 * [taylor]: Taking taylor expansion of x in x 0.273 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.273 * [taylor]: Taking taylor expansion of y in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.274 * [taylor]: Taking taylor expansion of 0.5 in x 0.274 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.274 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.274 * [taylor]: Taking taylor expansion of y in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of 0 in y 0.274 * [taylor]: Taking taylor expansion of 0.5 in y 0.274 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y 0.274 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.274 * [taylor]: Taking taylor expansion of 0.5 in y 0.274 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.274 * [taylor]: Taking taylor expansion of y in y 0.274 * [taylor]: Taking taylor expansion of 0 in y 0.275 * [taylor]: Taking taylor expansion of 0 in y 0.275 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 0.275 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in y 0.275 * [taylor]: Taking taylor expansion of -0.5 in y 0.275 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 0.275 * [taylor]: Taking taylor expansion of x in y 0.275 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.275 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.275 * [taylor]: Taking taylor expansion of y in y 0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.275 * [taylor]: Taking taylor expansion of x in y 0.275 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.275 * [taylor]: Taking taylor expansion of -0.5 in x 0.275 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.275 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.275 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.275 * [taylor]: Taking taylor expansion of y in x 0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.275 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.275 * [taylor]: Taking taylor expansion of -0.5 in x 0.275 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.276 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.276 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.276 * [taylor]: Taking taylor expansion of y in x 0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.276 * [taylor]: Taking taylor expansion of 0 in y 0.276 * [taylor]: Taking taylor expansion of 0.5 in y 0.276 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y 0.276 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.276 * [taylor]: Taking taylor expansion of 0.5 in y 0.276 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.276 * [taylor]: Taking taylor expansion of y in y 0.276 * [taylor]: Taking taylor expansion of 0 in y 0.277 * [taylor]: Taking taylor expansion of 0 in y 0.277 * * * [progress]: simplifying candidates 0.278 * [simplify]: Simplifying using # : (- (- (log (- x y)) (+ (log x) (log 2.0))) (log y)) (- (- (log (- x y)) (log (* x 2.0))) (log y)) (- (log (/ (- x y) (* x 2.0))) (log y)) (log (/ (/ (- x y) (* x 2.0)) y)) (exp (/ (/ (- x y) (* x 2.0)) y)) (/ (/ (* (* (- x y) (- x 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 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0))) (* (* y y) y)) (* (cbrt (/ (/ (- x y) (* x 2.0)) y)) (cbrt (/ (/ (- x y) (* x 2.0)) y))) (cbrt (/ (/ (- x y) (* x 2.0)) y)) (* (* (/ (/ (- x y) (* x 2.0)) y) (/ (/ (- x y) (* x 2.0)) y)) (/ (/ (- x y) (* x 2.0)) y)) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (neg (/ (- x y) (* x 2.0))) (neg y) (/ (/ x (* x 2.0)) y) (/ (/ y (* x 2.0)) y) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y)) (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) 1) (/ (cbrt (/ (- x y) (* x 2.0))) y) (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y))) (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) 1) (/ (sqrt (/ (- x y) (* x 2.0))) y) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y))) (/ (/ (cbrt (- x y)) 2.0) (cbrt y)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y)) (/ (/ (cbrt (- x y)) 2.0) (sqrt y)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) 1) (/ (/ (cbrt (- x y)) 2.0) y) (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y))) (/ (/ (sqrt (- x y)) 2.0) (cbrt y)) (/ (/ (sqrt (- x y)) x) (sqrt y)) (/ (/ (sqrt (- x y)) 2.0) (sqrt y)) (/ (/ (sqrt (- x y)) x) 1) (/ (/ (sqrt (- x y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ (/ 1 x) 1) (/ (/ (- x y) 2.0) y) (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y))) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y)) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) 1) (/ (/ (- (sqrt x) (sqrt y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ (/ 1 x) 1) (/ (/ (- x y) 2.0) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (/ (- x y) (* x 2.0)) (sqrt y)) (/ 1 1) (/ (/ (- x y) (* x 2.0)) y) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (cbrt y)) (/ (- x y) (sqrt y)) (/ (/ 1 (* x 2.0)) (sqrt y)) (/ (- x y) 1) (/ (/ 1 (* x 2.0)) y) (/ 1 y) (/ y (/ (- x y) (* x 2.0))) (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (sqrt y)) (/ (/ (- x y) (* x 2.0)) 1) (/ y (cbrt (/ (- x y) (* x 2.0)))) (/ y (sqrt (/ (- x y) (* x 2.0)))) (/ y (/ (cbrt (- x y)) 2.0)) (/ y (/ (sqrt (- x y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- (sqrt x) (sqrt y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- x y) (* x 2.0))) (/ y (/ 1 (* x 2.0))) (* y (* x 2.0)) (- (log (- x y)) (+ (log x) (log 2.0))) (- (log (- x y)) (log (* x 2.0))) (log (/ (- x y) (* x 2.0))) (exp (/ (- x y) (* x 2.0))) (/ (* (* (- x y) (- x y)) (- 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))) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (cbrt (/ (- x y) (* x 2.0))) (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0))) (sqrt (/ (- x y) (* x 2.0))) (sqrt (/ (- x y) (* x 2.0))) (neg (- x y)) (neg (* x 2.0)) (/ x (* x 2.0)) (/ y (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (/ (cbrt (- x y)) 2.0) (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ (+ (sqrt x) (sqrt y)) x) (/ (- (sqrt x) (sqrt y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ 1 (* x 2.0)) (/ (* x 2.0) (- x y)) (/ (- x y) x) (/ (* x 2.0) (cbrt (- x y))) (/ (* x 2.0) (sqrt (- x y))) (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- (sqrt x) (sqrt y))) (/ (* x 2.0) (- x y)) (* (* x 2.0) (+ (* x x) (+ (* y y) (* x y)))) (* (* x 2.0) (+ x y)) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 0.283 * * [simplify]: iteration 0 : 379 enodes (cost 606 ) 0.289 * * [simplify]: iteration 1 : 1484 enodes (cost 546 ) 0.311 * * [simplify]: iteration 2 : 5001 enodes (cost 545 ) 0.315 * [simplify]: Simplified to: (log (/ (/ (- x y) (* x 2.0)) y)) (log (/ (/ (- x y) (* x 2.0)) y)) (log (/ (/ (- x y) (* x 2.0)) y)) (log (/ (/ (- x y) (* x 2.0)) y)) (exp (/ (/ (- x y) (* x 2.0)) y)) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (* (cbrt (/ (/ (- x y) (* x 2.0)) y)) (cbrt (/ (/ (- x y) (* x 2.0)) y))) (cbrt (/ (/ (- x y) (* x 2.0)) y)) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (neg (/ (- x y) (* x 2.0))) (neg y) (/ 1 (* y 2.0)) (/ 1 (* x 2.0)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y)) (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y)) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (/ (cbrt (/ (- x y) (* x 2.0))) y) (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y))) (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (sqrt (/ (- x y) (* x 2.0))) (/ (sqrt (/ (- x y) (* x 2.0))) y) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y))) (/ (/ (cbrt (- x y)) 2.0) (cbrt y)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y)) (/ (/ (cbrt (- x y)) 2.0) (sqrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (/ (/ (cbrt (- x y)) 2.0) y) (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y))) (/ (/ (sqrt (- x y)) 2.0) (cbrt y)) (/ (/ (sqrt (- x y)) x) (sqrt y)) (/ (/ (sqrt (- x y)) 2.0) (sqrt y)) (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ 1 x) (/ (/ (- x y) 2.0) y) (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y))) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y)) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y)) (/ (+ (sqrt x) (sqrt y)) x) (/ (/ (- (sqrt x) (sqrt y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ 1 x) (/ (/ (- x y) 2.0) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (/ (- x y) (* x 2.0)) (sqrt y)) 1 (/ (/ (- x y) (* x 2.0)) y) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (cbrt y)) (/ (- x y) (sqrt y)) (/ (/ 1 (* x 2.0)) (sqrt y)) (- x y) (/ (/ 1 (* x 2.0)) y) (/ 1 y) (/ y (/ (- x y) (* x 2.0))) (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (sqrt y)) (/ (- x y) (* x 2.0)) (/ y (cbrt (/ (- x y) (* x 2.0)))) (/ y (sqrt (/ (- x y) (* x 2.0)))) (/ y (/ (cbrt (- x y)) 2.0)) (/ y (/ (sqrt (- x y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- (sqrt x) (sqrt y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- x y) (* x 2.0))) (* y (* x 2.0)) (* y (* x 2.0)) (log (/ (- x y) (* x 2.0))) (log (/ (- x y) (* x 2.0))) (log (/ (- x y) (* x 2.0))) (exp (/ (- x y) (* x 2.0))) (pow (/ (- x y) (* x 2.0)) 3) (pow (/ (- x y) (* x 2.0)) 3) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (cbrt (/ (- x y) (* x 2.0))) (pow (/ (- x y) (* x 2.0)) 3) (sqrt (/ (- x y) (* x 2.0))) (sqrt (/ (- x y) (* x 2.0))) (neg (- x y)) (neg (* x 2.0)) (/ 1 2.0) (/ y (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (/ (cbrt (- x y)) 2.0) (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ (+ (sqrt x) (sqrt y)) x) (/ (- (sqrt x) (sqrt y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ 1 (* x 2.0)) (/ (* x 2.0) (- x y)) (/ (- x y) x) (/ (* x 2.0) (cbrt (- x y))) (/ (* x 2.0) (sqrt (- x y))) (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- (sqrt x) (sqrt y))) (/ (* x 2.0) (- x y)) (* (+ (* y (+ y x)) (* x x)) (* x 2.0)) (* (* x 2.0) (+ x y)) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 0.315 * * * [progress]: adding candidates to table 0.391 * * [progress]: iteration 4 / 4 0.391 * * * [progress]: picking best candidate 0.395 * * * * [pick]: Picked # 0.395 * * * [progress]: localizing error 0.401 * * * [progress]: generating rewritten candidates 0.401 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.413 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.424 * * * [progress]: generating series expansions 0.424 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.425 * [approximate]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in (y x) around 0 0.425 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in x 0.425 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in x 0.425 * [taylor]: Taking taylor expansion of 0.5 in x 0.425 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x 0.425 * [taylor]: Taking taylor expansion of 0.5 in x 0.425 * [taylor]: Taking taylor expansion of (/ y x) in x 0.425 * [taylor]: Taking taylor expansion of y in x 0.425 * [taylor]: Taking taylor expansion of x in x 0.425 * [taylor]: Taking taylor expansion of y in x 0.425 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in y 0.425 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.425 * [taylor]: Taking taylor expansion of 0.5 in y 0.425 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.425 * [taylor]: Taking taylor expansion of 0.5 in y 0.425 * [taylor]: Taking taylor expansion of (/ y x) in y 0.425 * [taylor]: Taking taylor expansion of y in y 0.425 * [taylor]: Taking taylor expansion of x in y 0.425 * [taylor]: Taking taylor expansion of y in y 0.425 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in y 0.425 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.425 * [taylor]: Taking taylor expansion of 0.5 in y 0.425 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.425 * [taylor]: Taking taylor expansion of 0.5 in y 0.425 * [taylor]: Taking taylor expansion of (/ y x) in y 0.425 * [taylor]: Taking taylor expansion of y in y 0.425 * [taylor]: Taking taylor expansion of x in y 0.425 * [taylor]: Taking taylor expansion of y in y 0.425 * [taylor]: Taking taylor expansion of 0.5 in x 0.425 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 x))) in x 0.425 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.426 * [taylor]: Taking taylor expansion of 0.5 in x 0.426 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.426 * [taylor]: Taking taylor expansion of x in x 0.426 * [taylor]: Taking taylor expansion of 0 in x 0.426 * [taylor]: Taking taylor expansion of 0 in x 0.426 * [taylor]: Taking taylor expansion of 0 in x 0.427 * [approximate]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in (y x) around 0 0.427 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in x 0.427 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.427 * [taylor]: Taking taylor expansion of 0.5 in x 0.427 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.427 * [taylor]: Taking taylor expansion of 0.5 in x 0.427 * [taylor]: Taking taylor expansion of (/ x y) in x 0.427 * [taylor]: Taking taylor expansion of x in x 0.427 * [taylor]: Taking taylor expansion of y in x 0.427 * [taylor]: Taking taylor expansion of y in x 0.427 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.427 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.427 * [taylor]: Taking taylor expansion of 0.5 in y 0.427 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.427 * [taylor]: Taking taylor expansion of 0.5 in y 0.427 * [taylor]: Taking taylor expansion of (/ x y) in y 0.427 * [taylor]: Taking taylor expansion of x in y 0.427 * [taylor]: Taking taylor expansion of y in y 0.427 * [taylor]: Taking taylor expansion of y in y 0.427 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.427 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.427 * [taylor]: Taking taylor expansion of 0.5 in y 0.427 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.427 * [taylor]: Taking taylor expansion of 0.5 in y 0.427 * [taylor]: Taking taylor expansion of (/ x y) in y 0.427 * [taylor]: Taking taylor expansion of x in y 0.427 * [taylor]: Taking taylor expansion of y in y 0.427 * [taylor]: Taking taylor expansion of y in y 0.427 * [taylor]: Taking taylor expansion of 0 in x 0.427 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x 0.427 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.427 * [taylor]: Taking taylor expansion of 0.5 in x 0.427 * [taylor]: Taking taylor expansion of x in x 0.428 * [taylor]: Taking taylor expansion of 0.5 in x 0.428 * [taylor]: Taking taylor expansion of 0 in x 0.428 * [taylor]: Taking taylor expansion of 0 in x 0.428 * [approximate]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in (y x) around 0 0.428 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in x 0.428 * [taylor]: Taking taylor expansion of -1 in x 0.428 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in x 0.428 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.428 * [taylor]: Taking taylor expansion of 0.5 in x 0.428 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.428 * [taylor]: Taking taylor expansion of 0.5 in x 0.428 * [taylor]: Taking taylor expansion of (/ x y) in x 0.428 * [taylor]: Taking taylor expansion of x in x 0.428 * [taylor]: Taking taylor expansion of y in x 0.429 * [taylor]: Taking taylor expansion of y in x 0.429 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in y 0.429 * [taylor]: Taking taylor expansion of -1 in y 0.429 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.429 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.429 * [taylor]: Taking taylor expansion of 0.5 in y 0.429 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.429 * [taylor]: Taking taylor expansion of 0.5 in y 0.429 * [taylor]: Taking taylor expansion of (/ x y) in y 0.429 * [taylor]: Taking taylor expansion of x in y 0.429 * [taylor]: Taking taylor expansion of y in y 0.429 * [taylor]: Taking taylor expansion of y in y 0.429 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in y 0.429 * [taylor]: Taking taylor expansion of -1 in y 0.429 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.429 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.429 * [taylor]: Taking taylor expansion of 0.5 in y 0.429 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.429 * [taylor]: Taking taylor expansion of 0.5 in y 0.429 * [taylor]: Taking taylor expansion of (/ x y) in y 0.429 * [taylor]: Taking taylor expansion of x in y 0.429 * [taylor]: Taking taylor expansion of y in y 0.429 * [taylor]: Taking taylor expansion of y in y 0.429 * [taylor]: Taking taylor expansion of 0 in x 0.429 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.429 * [taylor]: Taking taylor expansion of 0.5 in x 0.429 * [taylor]: Taking taylor expansion of x in x 0.429 * [taylor]: Taking taylor expansion of (neg 0.5) in x 0.430 * [taylor]: Taking taylor expansion of 0.5 in x 0.430 * [taylor]: Taking taylor expansion of 0 in x 0.430 * [taylor]: Taking taylor expansion of 0 in x 0.430 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.430 * [approximate]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in (y x) around 0 0.430 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in x 0.430 * [taylor]: Taking taylor expansion of 0.5 in x 0.430 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x 0.430 * [taylor]: Taking taylor expansion of 0.5 in x 0.430 * [taylor]: Taking taylor expansion of (/ y x) in x 0.430 * [taylor]: Taking taylor expansion of y in x 0.430 * [taylor]: Taking taylor expansion of x in x 0.430 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.431 * [taylor]: Taking taylor expansion of 0.5 in y 0.431 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.431 * [taylor]: Taking taylor expansion of 0.5 in y 0.431 * [taylor]: Taking taylor expansion of (/ y x) in y 0.431 * [taylor]: Taking taylor expansion of y in y 0.431 * [taylor]: Taking taylor expansion of x in y 0.431 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.431 * [taylor]: Taking taylor expansion of 0.5 in y 0.431 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.431 * [taylor]: Taking taylor expansion of 0.5 in y 0.431 * [taylor]: Taking taylor expansion of (/ y x) in y 0.431 * [taylor]: Taking taylor expansion of y in y 0.431 * [taylor]: Taking taylor expansion of x in y 0.431 * [taylor]: Taking taylor expansion of 0.5 in x 0.431 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 x))) in x 0.431 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.431 * [taylor]: Taking taylor expansion of 0.5 in x 0.431 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.431 * [taylor]: Taking taylor expansion of x in x 0.431 * [taylor]: Taking taylor expansion of 0 in x 0.431 * [taylor]: Taking taylor expansion of 0 in x 0.432 * [taylor]: Taking taylor expansion of 0 in x 0.432 * [approximate]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in (y x) around 0 0.432 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.432 * [taylor]: Taking taylor expansion of 0.5 in x 0.432 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.432 * [taylor]: Taking taylor expansion of 0.5 in x 0.432 * [taylor]: Taking taylor expansion of (/ x y) in x 0.432 * [taylor]: Taking taylor expansion of x in x 0.432 * [taylor]: Taking taylor expansion of y in x 0.432 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.432 * [taylor]: Taking taylor expansion of 0.5 in y 0.432 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.432 * [taylor]: Taking taylor expansion of 0.5 in y 0.432 * [taylor]: Taking taylor expansion of (/ x y) in y 0.432 * [taylor]: Taking taylor expansion of x in y 0.432 * [taylor]: Taking taylor expansion of y in y 0.432 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.432 * [taylor]: Taking taylor expansion of 0.5 in y 0.432 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.432 * [taylor]: Taking taylor expansion of 0.5 in y 0.432 * [taylor]: Taking taylor expansion of (/ x y) in y 0.432 * [taylor]: Taking taylor expansion of x in y 0.432 * [taylor]: Taking taylor expansion of y in y 0.432 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x 0.432 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.432 * [taylor]: Taking taylor expansion of 0.5 in x 0.432 * [taylor]: Taking taylor expansion of x in x 0.432 * [taylor]: Taking taylor expansion of 0.5 in x 0.433 * [taylor]: Taking taylor expansion of 0 in x 0.433 * [taylor]: Taking taylor expansion of 0 in x 0.433 * [approximate]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in (y x) around 0 0.433 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.433 * [taylor]: Taking taylor expansion of 0.5 in x 0.433 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.433 * [taylor]: Taking taylor expansion of 0.5 in x 0.433 * [taylor]: Taking taylor expansion of (/ x y) in x 0.433 * [taylor]: Taking taylor expansion of x in x 0.433 * [taylor]: Taking taylor expansion of y in x 0.433 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.433 * [taylor]: Taking taylor expansion of 0.5 in y 0.433 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.433 * [taylor]: Taking taylor expansion of 0.5 in y 0.433 * [taylor]: Taking taylor expansion of (/ x y) in y 0.433 * [taylor]: Taking taylor expansion of x in y 0.433 * [taylor]: Taking taylor expansion of y in y 0.433 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.433 * [taylor]: Taking taylor expansion of 0.5 in y 0.433 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.433 * [taylor]: Taking taylor expansion of 0.5 in y 0.433 * [taylor]: Taking taylor expansion of (/ x y) in y 0.433 * [taylor]: Taking taylor expansion of x in y 0.433 * [taylor]: Taking taylor expansion of y in y 0.433 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x 0.433 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.434 * [taylor]: Taking taylor expansion of 0.5 in x 0.434 * [taylor]: Taking taylor expansion of x in x 0.434 * [taylor]: Taking taylor expansion of 0.5 in x 0.434 * [taylor]: Taking taylor expansion of 0 in x 0.434 * [taylor]: Taking taylor expansion of 0 in x 0.434 * * * [progress]: simplifying candidates 0.435 * [simplify]: Simplifying using # : (- (log (- (/ 1 2.0) (/ y (* x 2.0)))) (log y)) (log (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (exp (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (/ (* (* (- (/ 1 2.0) (/ y (* x 2.0))) (- (/ 1 2.0) (/ y (* x 2.0)))) (- (/ 1 2.0) (/ y (* x 2.0)))) (* (* y y) y)) (* (cbrt (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (cbrt (/ (- (/ 1 2.0) (/ y (* x 2.0))) y))) (cbrt (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (* (* (/ (- (/ 1 2.0) (/ y (* x 2.0))) y) (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (sqrt (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (sqrt (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (neg (- (/ 1 2.0) (/ y (* x 2.0)))) (neg y) (/ (/ 1 2.0) y) (/ (/ y (* x 2.0)) y) (/ (* (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt (- (/ 1 2.0) (/ y (* x 2.0))))) (* (cbrt y) (cbrt y))) (/ (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt y)) (/ (* (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt (- (/ 1 2.0) (/ y (* x 2.0))))) (sqrt y)) (/ (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (sqrt y)) (/ (* (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt (- (/ 1 2.0) (/ y (* x 2.0))))) 1) (/ (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) y) (/ (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt y)) (/ (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (sqrt y)) (/ (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (sqrt y)) (/ (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) 1) (/ (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (cbrt y)) (/ 1 (sqrt y)) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (sqrt y)) (/ 1 1) (/ (- (/ 1 2.0) (/ y (* x 2.0))) y) (/ (+ (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (- (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (cbrt y)) (/ (+ (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (/ (- (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (/ (+ (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) 1) (/ (- (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) y) (/ (+ (/ (sqrt 1) (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (- (/ (sqrt 1) (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (cbrt y)) (/ (+ (/ (sqrt 1) (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (/ (- (/ (sqrt 1) (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (/ (+ (/ (sqrt 1) (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) 1) (/ (- (/ (sqrt 1) (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) y) (/ (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (cbrt y)) (/ (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (/ (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (/ (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) 1) (/ (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (cbrt y)) (/ 1 (sqrt y)) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (sqrt y)) (/ 1 1) (/ (- (/ 1 2.0) (/ y (* x 2.0))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (cbrt y)) (/ 1 (sqrt y)) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (sqrt y)) (/ 1 1) (/ (- (/ 1 2.0) (/ y (* x 2.0))) y) (/ 1 y) (/ y (- (/ 1 2.0) (/ y (* x 2.0)))) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (* (cbrt y) (cbrt y))) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (sqrt y)) (/ (- (/ 1 2.0) (/ y (* x 2.0))) 1) (/ y (cbrt (- (/ 1 2.0) (/ y (* x 2.0))))) (/ y (sqrt (- (/ 1 2.0) (/ y (* x 2.0))))) (/ y (- (/ 1 2.0) (/ y (* x 2.0)))) (/ y (- (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0))))) (/ y (- (/ (sqrt 1) (sqrt 2.0)) (sqrt (/ y (* x 2.0))))) (/ y (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0))))) (/ y (- (/ 1 2.0) (/ y (* x 2.0)))) (/ y (- (/ 1 2.0) (/ y (* x 2.0)))) (* y (* 2.0 (* x 2.0))) (* y (+ (* (/ 1 2.0) (/ 1 2.0)) (+ (* (/ y (* x 2.0)) (/ y (* x 2.0))) (* (/ 1 2.0) (/ y (* x 2.0)))))) (* y (+ (/ 1 2.0) (/ y (* x 2.0)))) (/ (exp (/ 1 2.0)) (exp (/ y (* x 2.0)))) (log (- (/ 1 2.0) (/ y (* x 2.0)))) (exp (- (/ 1 2.0) (/ y (* x 2.0)))) (* (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt (- (/ 1 2.0) (/ y (* x 2.0))))) (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (* (* (- (/ 1 2.0) (/ y (* x 2.0))) (- (/ 1 2.0) (/ y (* x 2.0)))) (- (/ 1 2.0) (/ y (* x 2.0)))) (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (- (* 1 (* x 2.0)) (* 2.0 y)) (* 2.0 (* x 2.0)) (- (pow (/ 1 2.0) 3) (pow (/ y (* x 2.0)) 3)) (+ (* (/ 1 2.0) (/ 1 2.0)) (+ (* (/ y (* x 2.0)) (/ y (* x 2.0))) (* (/ 1 2.0) (/ y (* x 2.0))))) (neg (/ y (* x 2.0))) (- (* (/ 1 2.0) (/ 1 2.0)) (* (/ y (* x 2.0)) (/ y (* x 2.0)))) (+ (/ 1 2.0) (/ y (* x 2.0))) (+ (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (- (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (+ (/ (sqrt 1) (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (- (/ (sqrt 1) (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (- (/ 1 2.0) (/ y (* x 2.0))) (- (/ 1 2.0) (/ y (* x 2.0))) (neg (/ y (* x 2.0))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 0.440 * * [simplify]: iteration 0 : 281 enodes (cost 667 ) 0.445 * * [simplify]: iteration 1 : 900 enodes (cost 634 ) 0.461 * * [simplify]: iteration 2 : 4079 enodes (cost 623 ) 0.516 * * [simplify]: iteration 3 : 5002 enodes (cost 623 ) 0.520 * [simplify]: Simplified to: (log (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (log (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (exp (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (pow (/ (- (/ 1 2.0) (/ y (* x 2.0))) y) 3) (* (cbrt (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (cbrt (/ (- (/ 1 2.0) (/ y (* x 2.0))) y))) (cbrt (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (pow (/ (- (/ 1 2.0) (/ y (* x 2.0))) y) 3) (sqrt (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (sqrt (/ (- (/ 1 2.0) (/ y (* x 2.0))) y)) (+ (/ y (* x 2.0)) (/ -1 2.0)) (neg y) (/ (/ 1 2.0) y) (/ 1 (* x 2.0)) (/ (* (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt (- (/ 1 2.0) (/ y (* x 2.0))))) (* (cbrt y) (cbrt y))) (/ (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt y)) (/ (* (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt (- (/ 1 2.0) (/ y (* x 2.0))))) (sqrt y)) (/ (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (sqrt y)) (* (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt (- (/ 1 2.0) (/ y (* x 2.0))))) (/ (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) y) (/ (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt y)) (/ (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (sqrt y)) (/ (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (sqrt y)) (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (/ (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (cbrt y)) (/ 1 (sqrt y)) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (sqrt y)) 1 (/ (- (/ 1 2.0) (/ y (* x 2.0))) y) (/ (+ (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (- (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (cbrt y)) (/ (+ (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (/ (- (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (+ (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (/ (- (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) y) (/ (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (cbrt y)) (/ (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (/ (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (/ (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) y) (/ (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (cbrt y)) (/ (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (/ (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (sqrt y)) (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (/ (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (cbrt y)) (/ 1 (sqrt y)) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (sqrt y)) 1 (/ (- (/ 1 2.0) (/ y (* x 2.0))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (cbrt y)) (/ 1 (sqrt y)) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (sqrt y)) 1 (/ (- (/ 1 2.0) (/ y (* x 2.0))) y) (/ 1 y) (/ y (- (/ 1 2.0) (/ y (* x 2.0)))) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (* (cbrt y) (cbrt y))) (/ (- (/ 1 2.0) (/ y (* x 2.0))) (sqrt y)) (- (/ 1 2.0) (/ y (* x 2.0))) (/ y (cbrt (- (/ 1 2.0) (/ y (* x 2.0))))) (/ y (sqrt (- (/ 1 2.0) (/ y (* x 2.0))))) (/ y (- (/ 1 2.0) (/ y (* x 2.0)))) (/ y (- (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0))))) (/ y (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0))))) (/ y (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0))))) (/ y (- (/ 1 2.0) (/ y (* x 2.0)))) (/ y (- (/ 1 2.0) (/ y (* x 2.0)))) (* y (* 2.0 (* x 2.0))) (* (+ (* (/ y (* x 2.0)) (+ (/ y (* x 2.0)) (/ 1 2.0))) (* (/ 1 2.0) (/ 1 2.0))) y) (* y (+ (/ 1 2.0) (/ y (* x 2.0)))) (exp (- (/ 1 2.0) (/ y (* x 2.0)))) (log (- (/ 1 2.0) (/ y (* x 2.0)))) (exp (- (/ 1 2.0) (/ y (* x 2.0)))) (* (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (cbrt (- (/ 1 2.0) (/ y (* x 2.0))))) (cbrt (- (/ 1 2.0) (/ y (* x 2.0)))) (pow (- (/ 1 2.0) (/ y (* x 2.0))) 3) (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (sqrt (- (/ 1 2.0) (/ y (* x 2.0)))) (* 2.0 (- x y)) (* 2.0 (* x 2.0)) (- (pow (/ 1 2.0) 3) (pow (/ y (* x 2.0)) 3)) (+ (* (/ y (* x 2.0)) (+ (/ y (* x 2.0)) (/ 1 2.0))) (* (/ 1 2.0) (/ 1 2.0))) (neg (/ y (* x 2.0))) (- (* (/ 1 2.0) (/ 1 2.0)) (* (/ y (* x 2.0)) (/ y (* x 2.0)))) (+ (/ 1 2.0) (/ y (* x 2.0))) (+ (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (- (sqrt (/ 1 2.0)) (sqrt (/ y (* x 2.0)))) (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (+ (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (- (/ 1 (sqrt 2.0)) (sqrt (/ y (* x 2.0)))) (- (/ 1 2.0) (/ y (* x 2.0))) (- (/ 1 2.0) (/ y (* x 2.0))) (neg (/ y (* x 2.0))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 0.520 * * * [progress]: adding candidates to table 0.600 * [progress]: [Phase 3 of 3] Extracting. 0.600 * * [regime]: Finding splitpoints for: (# # #) 0.600 * * * [regime-changes]: Trying 2 branch expressions: (y x) 0.600 * * * * [regimes]: Trying to branch on y from (# # #) 0.633 * * * * [regimes]: Trying to branch on x from (# # #) 0.669 * * * [regime]: Found split indices: #