22.085 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying using # : (/ (- x y) (* (* x 2.0) y)) 0.017 * * [simplify]: iteration 0 : 18 enodes (cost 4 ) 0.018 * * [simplify]: iteration 1 : 48 enodes (cost 4 ) 0.020 * * [simplify]: iteration 2 : 106 enodes (cost 4 ) 0.022 * * [simplify]: iteration 3 : 174 enodes (cost 4 ) 0.024 * * [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)) 0.029 * * [progress]: iteration 1 / 4 0.029 * * * [progress]: picking best candidate 0.031 * * * * [pick]: Picked # 0.031 * * * [progress]: localizing error 0.036 * * * [progress]: generating rewritten candidates 0.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.045 * * * [progress]: generating series expansions 0.045 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.045 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.045 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.045 * [taylor]: Taking taylor expansion of 0.5 in y 0.045 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.045 * [taylor]: Taking taylor expansion of (- x y) in y 0.045 * [taylor]: Taking taylor expansion of x in y 0.045 * [taylor]: Taking taylor expansion of y in y 0.045 * [taylor]: Taking taylor expansion of (* x y) in y 0.045 * [taylor]: Taking taylor expansion of x in y 0.045 * [taylor]: Taking taylor expansion of y in y 0.046 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.046 * [taylor]: Taking taylor expansion of 0.5 in x 0.046 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.046 * [taylor]: Taking taylor expansion of (- x y) in x 0.046 * [taylor]: Taking taylor expansion of x in x 0.046 * [taylor]: Taking taylor expansion of y in x 0.046 * [taylor]: Taking taylor expansion of (* x y) in x 0.046 * [taylor]: Taking taylor expansion of x in x 0.046 * [taylor]: Taking taylor expansion of y in x 0.046 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.046 * [taylor]: Taking taylor expansion of 0.5 in x 0.046 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.047 * [taylor]: Taking taylor expansion of (- x y) in x 0.047 * [taylor]: Taking taylor expansion of x in x 0.047 * [taylor]: Taking taylor expansion of y in x 0.047 * [taylor]: Taking taylor expansion of (* x y) in x 0.047 * [taylor]: Taking taylor expansion of x in x 0.047 * [taylor]: Taking taylor expansion of y in x 0.047 * [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 0.052 * [taylor]: Taking taylor expansion of y in y 0.054 * [taylor]: Taking taylor expansion of 0 in y 0.057 * [taylor]: Taking taylor expansion of 0 in y 0.061 * [taylor]: Taking taylor expansion of 0 in y 0.062 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.062 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.062 * [taylor]: Taking taylor expansion of 0.5 in y 0.062 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.062 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.062 * [taylor]: Taking taylor expansion of x in y 0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.062 * [taylor]: Taking taylor expansion of y in y 0.062 * [taylor]: Taking taylor expansion of (* x y) in y 0.062 * [taylor]: Taking taylor expansion of x in y 0.062 * [taylor]: Taking taylor expansion of y in y 0.062 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.062 * [taylor]: Taking taylor expansion of 0.5 in x 0.062 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.062 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.062 * [taylor]: Taking taylor expansion of y in x 0.063 * [taylor]: Taking taylor expansion of (* x y) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of y in x 0.063 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.063 * [taylor]: Taking taylor expansion of 0.5 in x 0.063 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.063 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.063 * [taylor]: Taking taylor expansion of y in x 0.063 * [taylor]: Taking taylor expansion of (* x y) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of y in x 0.064 * [taylor]: Taking taylor expansion of 0 in y 0.066 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.066 * [taylor]: Taking taylor expansion of 0.5 in y 0.066 * [taylor]: Taking taylor expansion of y in y 0.069 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.069 * [taylor]: Taking taylor expansion of 0.5 in y 0.072 * [taylor]: Taking taylor expansion of 0 in y 0.078 * [taylor]: Taking taylor expansion of 0 in y 0.083 * [taylor]: Taking taylor expansion of 0 in y 0.084 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.084 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.084 * [taylor]: Taking taylor expansion of 0.5 in y 0.084 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.084 * [taylor]: Taking taylor expansion of x in y 0.084 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.084 * [taylor]: Taking taylor expansion of y in y 0.084 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.084 * [taylor]: Taking taylor expansion of y in y 0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.084 * [taylor]: Taking taylor expansion of x in y 0.084 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.084 * [taylor]: Taking taylor expansion of 0.5 in x 0.084 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.084 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.084 * [taylor]: Taking taylor expansion of y in x 0.084 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.084 * [taylor]: Taking taylor expansion of y in x 0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.085 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.085 * [taylor]: Taking taylor expansion of 0.5 in x 0.085 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.085 * [taylor]: Taking taylor expansion of y in x 0.085 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.085 * [taylor]: Taking taylor expansion of y in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.086 * [taylor]: Taking taylor expansion of 0 in y 0.088 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.088 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.088 * [taylor]: Taking taylor expansion of 0.5 in y 0.088 * [taylor]: Taking taylor expansion of y in y 0.090 * [taylor]: Taking taylor expansion of 0.5 in y 0.094 * [taylor]: Taking taylor expansion of 0 in y 0.099 * [taylor]: Taking taylor expansion of 0 in y 0.105 * [taylor]: Taking taylor expansion of 0 in y 0.105 * * * [progress]: simplifying candidates 0.106 * [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))) 0.110 * * [simplify]: iteration 0 : 237 enodes (cost 209 ) 0.114 * * [simplify]: iteration 1 : 976 enodes (cost 172 ) 0.134 * * [simplify]: iteration 2 : 5002 enodes (cost 171 ) 0.136 * [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))) 0.136 * * * [progress]: adding candidates to table 0.182 * * [progress]: iteration 2 / 4 0.182 * * * [progress]: picking best candidate 0.187 * * * * [pick]: Picked # 0.187 * * * [progress]: localizing error 0.192 * * * [progress]: generating rewritten candidates 0.192 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.206 * * * [progress]: generating series expansions 0.206 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.206 * [approximate]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in (y x) around 0 0.206 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.206 * [taylor]: Taking taylor expansion of y in x 0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.207 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.207 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.207 * [taylor]: Taking taylor expansion of y in y 0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.207 * [taylor]: Taking taylor expansion of x in y 0.207 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.207 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.207 * [taylor]: Taking taylor expansion of y in y 0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.208 * [taylor]: Taking taylor expansion of x in y 0.208 * [taylor]: Taking taylor expansion of 1 in x 0.209 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.209 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of 0 in x 0.212 * [taylor]: Taking taylor expansion of 0 in x 0.214 * [taylor]: Taking taylor expansion of 0 in x 0.214 * [approximate]: Taking taylor expansion of (- y x) in (y x) around 0 0.214 * [taylor]: Taking taylor expansion of (- y x) in x 0.214 * [taylor]: Taking taylor expansion of y in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.214 * [taylor]: Taking taylor expansion of (- y x) in y 0.214 * [taylor]: Taking taylor expansion of y in y 0.214 * [taylor]: Taking taylor expansion of x in y 0.214 * [taylor]: Taking taylor expansion of (- y x) in y 0.214 * [taylor]: Taking taylor expansion of y in y 0.214 * [taylor]: Taking taylor expansion of x in y 0.214 * [taylor]: Taking taylor expansion of (neg x) in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of 1 in x 0.216 * [taylor]: Taking taylor expansion of 0 in x 0.217 * [taylor]: Taking taylor expansion of 0 in x 0.217 * [approximate]: Taking taylor expansion of (- x y) in (y x) around 0 0.217 * [taylor]: Taking taylor expansion of (- x y) in x 0.217 * [taylor]: Taking taylor expansion of x in x 0.217 * [taylor]: Taking taylor expansion of y in x 0.217 * [taylor]: Taking taylor expansion of (- x y) in y 0.217 * [taylor]: Taking taylor expansion of x in y 0.217 * [taylor]: Taking taylor expansion of y in y 0.217 * [taylor]: Taking taylor expansion of (- x y) in y 0.217 * [taylor]: Taking taylor expansion of x in y 0.217 * [taylor]: Taking taylor expansion of y in y 0.217 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of -1 in x 0.218 * [taylor]: Taking taylor expansion of 0 in x 0.219 * [taylor]: Taking taylor expansion of 0 in x 0.219 * * * [progress]: simplifying candidates 0.222 * [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)) 0.225 * * [simplify]: iteration 0 : 139 enodes (cost 209 ) 0.228 * * [simplify]: iteration 1 : 372 enodes (cost 199 ) 0.234 * * [simplify]: iteration 2 : 1020 enodes (cost 183 ) 0.248 * * [simplify]: iteration 3 : 2636 enodes (cost 183 ) 0.283 * * [simplify]: iteration 4 : 5001 enodes (cost 183 ) 0.285 * [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)) 0.285 * * * [progress]: adding candidates to table 0.321 * * [progress]: iteration 3 / 4 0.321 * * * [progress]: picking best candidate 0.326 * * * * [pick]: Picked # 0.326 * * * [progress]: localizing error 0.331 * * * [progress]: generating rewritten candidates 0.331 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.339 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.351 * * * [progress]: generating series expansions 0.351 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.351 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.351 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.351 * [taylor]: Taking taylor expansion of 0.5 in y 0.351 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.351 * [taylor]: Taking taylor expansion of (- x y) in y 0.351 * [taylor]: Taking taylor expansion of x in y 0.351 * [taylor]: Taking taylor expansion of y in y 0.351 * [taylor]: Taking taylor expansion of (* x y) in y 0.351 * [taylor]: Taking taylor expansion of x in y 0.351 * [taylor]: Taking taylor expansion of y in y 0.352 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.352 * [taylor]: Taking taylor expansion of 0.5 in x 0.352 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.352 * [taylor]: Taking taylor expansion of (- x y) in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.352 * [taylor]: Taking taylor expansion of y in x 0.352 * [taylor]: Taking taylor expansion of (* x y) in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.352 * [taylor]: Taking taylor expansion of y in x 0.353 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.353 * [taylor]: Taking taylor expansion of 0.5 in x 0.353 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.353 * [taylor]: Taking taylor expansion of (- x y) in x 0.353 * [taylor]: Taking taylor expansion of x in x 0.353 * [taylor]: Taking taylor expansion of y in x 0.353 * [taylor]: Taking taylor expansion of (* x y) in x 0.353 * [taylor]: Taking taylor expansion of x in x 0.353 * [taylor]: Taking taylor expansion of y in x 0.353 * [taylor]: Taking taylor expansion of -0.5 in y 0.355 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.355 * [taylor]: Taking taylor expansion of 0.5 in y 0.355 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.355 * [taylor]: Taking taylor expansion of y in y 0.357 * [taylor]: Taking taylor expansion of 0 in y 0.361 * [taylor]: Taking taylor expansion of 0 in y 0.365 * [taylor]: Taking taylor expansion of 0 in y 0.365 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.365 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.365 * [taylor]: Taking taylor expansion of 0.5 in y 0.365 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.365 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.365 * [taylor]: Taking taylor expansion of x in y 0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.365 * [taylor]: Taking taylor expansion of y in y 0.366 * [taylor]: Taking taylor expansion of (* x y) in y 0.366 * [taylor]: Taking taylor expansion of x in y 0.366 * [taylor]: Taking taylor expansion of y in y 0.366 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.366 * [taylor]: Taking taylor expansion of 0.5 in x 0.366 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.366 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.366 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.366 * [taylor]: Taking taylor expansion of y in x 0.366 * [taylor]: Taking taylor expansion of (* x y) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.366 * [taylor]: Taking taylor expansion of y in x 0.366 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.366 * [taylor]: Taking taylor expansion of 0.5 in x 0.366 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.366 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.367 * [taylor]: Taking taylor expansion of y in x 0.367 * [taylor]: Taking taylor expansion of (* x y) in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of y in x 0.367 * [taylor]: Taking taylor expansion of 0 in y 0.369 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.369 * [taylor]: Taking taylor expansion of 0.5 in y 0.369 * [taylor]: Taking taylor expansion of y in y 0.372 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.372 * [taylor]: Taking taylor expansion of 0.5 in y 0.375 * [taylor]: Taking taylor expansion of 0 in y 0.381 * [taylor]: Taking taylor expansion of 0 in y 0.386 * [taylor]: Taking taylor expansion of 0 in y 0.387 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.387 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.387 * [taylor]: Taking taylor expansion of 0.5 in y 0.387 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.387 * [taylor]: Taking taylor expansion of x in y 0.387 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.387 * [taylor]: Taking taylor expansion of y in y 0.387 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.387 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.387 * [taylor]: Taking taylor expansion of y in y 0.387 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.387 * [taylor]: Taking taylor expansion of x in y 0.387 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.387 * [taylor]: Taking taylor expansion of 0.5 in x 0.388 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.388 * [taylor]: Taking taylor expansion of x in x 0.388 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.388 * [taylor]: Taking taylor expansion of y in x 0.388 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.388 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.388 * [taylor]: Taking taylor expansion of y in x 0.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.388 * [taylor]: Taking taylor expansion of x in x 0.388 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.388 * [taylor]: Taking taylor expansion of 0.5 in x 0.388 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.388 * [taylor]: Taking taylor expansion of x in x 0.388 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.388 * [taylor]: Taking taylor expansion of y in x 0.388 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.388 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.388 * [taylor]: Taking taylor expansion of y in x 0.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.388 * [taylor]: Taking taylor expansion of x in x 0.389 * [taylor]: Taking taylor expansion of 0 in y 0.391 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.391 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.391 * [taylor]: Taking taylor expansion of 0.5 in y 0.391 * [taylor]: Taking taylor expansion of y in y 0.394 * [taylor]: Taking taylor expansion of 0.5 in y 0.398 * [taylor]: Taking taylor expansion of 0 in y 0.403 * [taylor]: Taking taylor expansion of 0 in y 0.409 * [taylor]: Taking taylor expansion of 0 in y 0.409 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.409 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0 0.409 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y 0.409 * [taylor]: Taking taylor expansion of 0.5 in y 0.409 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y 0.409 * [taylor]: Taking taylor expansion of (- x y) in y 0.409 * [taylor]: Taking taylor expansion of x in y 0.409 * [taylor]: Taking taylor expansion of y in y 0.409 * [taylor]: Taking taylor expansion of x in y 0.410 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.410 * [taylor]: Taking taylor expansion of 0.5 in x 0.410 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.410 * [taylor]: Taking taylor expansion of (- x y) in x 0.410 * [taylor]: Taking taylor expansion of x in x 0.410 * [taylor]: Taking taylor expansion of y in x 0.410 * [taylor]: Taking taylor expansion of x in x 0.410 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.410 * [taylor]: Taking taylor expansion of 0.5 in x 0.410 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.410 * [taylor]: Taking taylor expansion of (- x y) in x 0.410 * [taylor]: Taking taylor expansion of x in x 0.410 * [taylor]: Taking taylor expansion of y in x 0.410 * [taylor]: Taking taylor expansion of x in x 0.410 * [taylor]: Taking taylor expansion of (* -0.5 y) in y 0.410 * [taylor]: Taking taylor expansion of -0.5 in y 0.410 * [taylor]: Taking taylor expansion of y in y 0.412 * [taylor]: Taking taylor expansion of 0.5 in y 0.415 * [taylor]: Taking taylor expansion of 0 in y 0.418 * [taylor]: Taking taylor expansion of 0 in y 0.419 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.419 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in y 0.419 * [taylor]: Taking taylor expansion of 0.5 in y 0.419 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 0.419 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.419 * [taylor]: Taking taylor expansion of x in y 0.419 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.419 * [taylor]: Taking taylor expansion of y in y 0.419 * [taylor]: Taking taylor expansion of x in y 0.419 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.419 * [taylor]: Taking taylor expansion of 0.5 in x 0.419 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.419 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.419 * [taylor]: Taking taylor expansion of x in x 0.419 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.419 * [taylor]: Taking taylor expansion of y in x 0.420 * [taylor]: Taking taylor expansion of x in x 0.420 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.420 * [taylor]: Taking taylor expansion of 0.5 in x 0.420 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.420 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.420 * [taylor]: Taking taylor expansion of x in x 0.420 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.420 * [taylor]: Taking taylor expansion of y in x 0.420 * [taylor]: Taking taylor expansion of x in x 0.421 * [taylor]: Taking taylor expansion of 0 in y 0.423 * [taylor]: Taking taylor expansion of 0.5 in y 0.425 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y 0.425 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.425 * [taylor]: Taking taylor expansion of 0.5 in y 0.425 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.425 * [taylor]: Taking taylor expansion of y in y 0.428 * [taylor]: Taking taylor expansion of 0 in y 0.432 * [taylor]: Taking taylor expansion of 0 in y 0.434 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 0.434 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in y 0.434 * [taylor]: Taking taylor expansion of -0.5 in y 0.434 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 0.434 * [taylor]: Taking taylor expansion of x in y 0.434 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.434 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.434 * [taylor]: Taking taylor expansion of y in y 0.434 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.434 * [taylor]: Taking taylor expansion of x in y 0.435 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.435 * [taylor]: Taking taylor expansion of -0.5 in x 0.435 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.435 * [taylor]: Taking taylor expansion of x in x 0.435 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.435 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.435 * [taylor]: Taking taylor expansion of y in x 0.435 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.435 * [taylor]: Taking taylor expansion of x in x 0.437 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.437 * [taylor]: Taking taylor expansion of -0.5 in x 0.437 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.437 * [taylor]: Taking taylor expansion of x in x 0.437 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.437 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.437 * [taylor]: Taking taylor expansion of y in x 0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.437 * [taylor]: Taking taylor expansion of x in x 0.439 * [taylor]: Taking taylor expansion of 0 in y 0.441 * [taylor]: Taking taylor expansion of 0.5 in y 0.443 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y 0.443 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.443 * [taylor]: Taking taylor expansion of 0.5 in y 0.443 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.443 * [taylor]: Taking taylor expansion of y in y 0.447 * [taylor]: Taking taylor expansion of 0 in y 0.451 * [taylor]: Taking taylor expansion of 0 in y 0.453 * * * [progress]: simplifying candidates 0.454 * [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))) 0.460 * * [simplify]: iteration 0 : 379 enodes (cost 606 ) 0.466 * * [simplify]: iteration 1 : 1484 enodes (cost 546 ) 0.489 * * [simplify]: iteration 2 : 5001 enodes (cost 545 ) 0.493 * [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))) 0.493 * * * [progress]: adding candidates to table 0.613 * * [progress]: iteration 4 / 4 0.613 * * * [progress]: picking best candidate 0.615 * * * * [pick]: Picked # 0.615 * * * [progress]: localizing error 0.621 * * * [progress]: generating rewritten candidates 0.621 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.625 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.628 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2) 0.636 * * * [progress]: generating series expansions 0.637 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.637 * [approximate]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in (y x) around 0 0.637 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in x 0.637 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in x 0.637 * [taylor]: Taking taylor expansion of 0.5 in x 0.637 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x 0.637 * [taylor]: Taking taylor expansion of 0.5 in x 0.637 * [taylor]: Taking taylor expansion of (/ y x) in x 0.637 * [taylor]: Taking taylor expansion of y in x 0.637 * [taylor]: Taking taylor expansion of x in x 0.637 * [taylor]: Taking taylor expansion of y in x 0.637 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in y 0.637 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.637 * [taylor]: Taking taylor expansion of 0.5 in y 0.637 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.637 * [taylor]: Taking taylor expansion of 0.5 in y 0.637 * [taylor]: Taking taylor expansion of (/ y x) in y 0.637 * [taylor]: Taking taylor expansion of y in y 0.637 * [taylor]: Taking taylor expansion of x in y 0.637 * [taylor]: Taking taylor expansion of y in y 0.638 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in y 0.638 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.638 * [taylor]: Taking taylor expansion of 0.5 in y 0.638 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.638 * [taylor]: Taking taylor expansion of 0.5 in y 0.638 * [taylor]: Taking taylor expansion of (/ y x) in y 0.638 * [taylor]: Taking taylor expansion of y in y 0.638 * [taylor]: Taking taylor expansion of x in y 0.638 * [taylor]: Taking taylor expansion of y in y 0.639 * [taylor]: Taking taylor expansion of 0.5 in x 0.639 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 x))) in x 0.639 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.639 * [taylor]: Taking taylor expansion of 0.5 in x 0.639 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.639 * [taylor]: Taking taylor expansion of x in x 0.642 * [taylor]: Taking taylor expansion of 0 in x 0.646 * [taylor]: Taking taylor expansion of 0 in x 0.650 * [taylor]: Taking taylor expansion of 0 in x 0.651 * [approximate]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in (y x) around 0 0.651 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in x 0.651 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.651 * [taylor]: Taking taylor expansion of 0.5 in x 0.651 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.651 * [taylor]: Taking taylor expansion of 0.5 in x 0.651 * [taylor]: Taking taylor expansion of (/ x y) in x 0.651 * [taylor]: Taking taylor expansion of x in x 0.651 * [taylor]: Taking taylor expansion of y in x 0.651 * [taylor]: Taking taylor expansion of y in x 0.651 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.651 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.651 * [taylor]: Taking taylor expansion of 0.5 in y 0.651 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.651 * [taylor]: Taking taylor expansion of 0.5 in y 0.651 * [taylor]: Taking taylor expansion of (/ x y) in y 0.651 * [taylor]: Taking taylor expansion of x in y 0.651 * [taylor]: Taking taylor expansion of y in y 0.651 * [taylor]: Taking taylor expansion of y in y 0.651 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.651 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.651 * [taylor]: Taking taylor expansion of 0.5 in y 0.651 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.651 * [taylor]: Taking taylor expansion of 0.5 in y 0.651 * [taylor]: Taking taylor expansion of (/ x y) in y 0.651 * [taylor]: Taking taylor expansion of x in y 0.651 * [taylor]: Taking taylor expansion of y in y 0.651 * [taylor]: Taking taylor expansion of y in y 0.651 * [taylor]: Taking taylor expansion of 0 in x 0.653 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x 0.653 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.653 * [taylor]: Taking taylor expansion of 0.5 in x 0.653 * [taylor]: Taking taylor expansion of x in x 0.656 * [taylor]: Taking taylor expansion of 0.5 in x 0.661 * [taylor]: Taking taylor expansion of 0 in x 0.665 * [taylor]: Taking taylor expansion of 0 in x 0.666 * [approximate]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in (y x) around 0 0.666 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in x 0.666 * [taylor]: Taking taylor expansion of -1 in x 0.666 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in x 0.666 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.666 * [taylor]: Taking taylor expansion of 0.5 in x 0.666 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.666 * [taylor]: Taking taylor expansion of 0.5 in x 0.666 * [taylor]: Taking taylor expansion of (/ x y) in x 0.666 * [taylor]: Taking taylor expansion of x in x 0.666 * [taylor]: Taking taylor expansion of y in x 0.666 * [taylor]: Taking taylor expansion of y in x 0.666 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in y 0.666 * [taylor]: Taking taylor expansion of -1 in y 0.666 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.666 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.666 * [taylor]: Taking taylor expansion of 0.5 in y 0.666 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.666 * [taylor]: Taking taylor expansion of 0.5 in y 0.666 * [taylor]: Taking taylor expansion of (/ x y) in y 0.666 * [taylor]: Taking taylor expansion of x in y 0.666 * [taylor]: Taking taylor expansion of y in y 0.666 * [taylor]: Taking taylor expansion of y in y 0.666 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in y 0.666 * [taylor]: Taking taylor expansion of -1 in y 0.666 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.666 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.666 * [taylor]: Taking taylor expansion of 0.5 in y 0.666 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.666 * [taylor]: Taking taylor expansion of 0.5 in y 0.666 * [taylor]: Taking taylor expansion of (/ x y) in y 0.666 * [taylor]: Taking taylor expansion of x in y 0.666 * [taylor]: Taking taylor expansion of y in y 0.666 * [taylor]: Taking taylor expansion of y in y 0.667 * [taylor]: Taking taylor expansion of 0 in x 0.669 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.669 * [taylor]: Taking taylor expansion of 0.5 in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.675 * [taylor]: Taking taylor expansion of (neg 0.5) in x 0.675 * [taylor]: Taking taylor expansion of 0.5 in x 0.681 * [taylor]: Taking taylor expansion of 0 in x 0.687 * [taylor]: Taking taylor expansion of 0 in x 0.687 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.687 * [approximate]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in (y x) around 0 0.687 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in x 0.687 * [taylor]: Taking taylor expansion of 0.5 in x 0.687 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x 0.687 * [taylor]: Taking taylor expansion of 0.5 in x 0.687 * [taylor]: Taking taylor expansion of (/ y x) in x 0.687 * [taylor]: Taking taylor expansion of y in x 0.687 * [taylor]: Taking taylor expansion of x in x 0.687 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.687 * [taylor]: Taking taylor expansion of 0.5 in y 0.687 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.688 * [taylor]: Taking taylor expansion of 0.5 in y 0.688 * [taylor]: Taking taylor expansion of (/ y x) in y 0.688 * [taylor]: Taking taylor expansion of y in y 0.688 * [taylor]: Taking taylor expansion of x in y 0.688 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.688 * [taylor]: Taking taylor expansion of 0.5 in y 0.688 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.688 * [taylor]: Taking taylor expansion of 0.5 in y 0.688 * [taylor]: Taking taylor expansion of (/ y x) in y 0.688 * [taylor]: Taking taylor expansion of y in y 0.688 * [taylor]: Taking taylor expansion of x in y 0.688 * [taylor]: Taking taylor expansion of 0.5 in x 0.688 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 x))) in x 0.688 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.688 * [taylor]: Taking taylor expansion of 0.5 in x 0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.690 * [taylor]: Taking taylor expansion of 0 in x 0.692 * [taylor]: Taking taylor expansion of 0 in x 0.695 * [taylor]: Taking taylor expansion of 0 in x 0.696 * [approximate]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in (y x) around 0 0.696 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.696 * [taylor]: Taking taylor expansion of 0.5 in x 0.696 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.696 * [taylor]: Taking taylor expansion of 0.5 in x 0.696 * [taylor]: Taking taylor expansion of (/ x y) in x 0.696 * [taylor]: Taking taylor expansion of x in x 0.696 * [taylor]: Taking taylor expansion of y in x 0.696 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.696 * [taylor]: Taking taylor expansion of 0.5 in y 0.696 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.696 * [taylor]: Taking taylor expansion of 0.5 in y 0.696 * [taylor]: Taking taylor expansion of (/ x y) in y 0.696 * [taylor]: Taking taylor expansion of x in y 0.696 * [taylor]: Taking taylor expansion of y in y 0.696 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.696 * [taylor]: Taking taylor expansion of 0.5 in y 0.696 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.696 * [taylor]: Taking taylor expansion of 0.5 in y 0.696 * [taylor]: Taking taylor expansion of (/ x y) in y 0.696 * [taylor]: Taking taylor expansion of x in y 0.696 * [taylor]: Taking taylor expansion of y in y 0.696 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x 0.696 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.696 * [taylor]: Taking taylor expansion of 0.5 in x 0.696 * [taylor]: Taking taylor expansion of x in x 0.698 * [taylor]: Taking taylor expansion of 0.5 in x 0.701 * [taylor]: Taking taylor expansion of 0 in x 0.705 * [taylor]: Taking taylor expansion of 0 in x 0.705 * [approximate]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in (y x) around 0 0.705 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.705 * [taylor]: Taking taylor expansion of 0.5 in x 0.705 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.705 * [taylor]: Taking taylor expansion of 0.5 in x 0.705 * [taylor]: Taking taylor expansion of (/ x y) in x 0.705 * [taylor]: Taking taylor expansion of x in x 0.705 * [taylor]: Taking taylor expansion of y in x 0.705 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.705 * [taylor]: Taking taylor expansion of 0.5 in y 0.705 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.705 * [taylor]: Taking taylor expansion of 0.5 in y 0.705 * [taylor]: Taking taylor expansion of (/ x y) in y 0.705 * [taylor]: Taking taylor expansion of x in y 0.705 * [taylor]: Taking taylor expansion of y in y 0.705 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.705 * [taylor]: Taking taylor expansion of 0.5 in y 0.706 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.706 * [taylor]: Taking taylor expansion of 0.5 in y 0.706 * [taylor]: Taking taylor expansion of (/ x y) in y 0.706 * [taylor]: Taking taylor expansion of x in y 0.706 * [taylor]: Taking taylor expansion of y in y 0.706 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x 0.706 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.706 * [taylor]: Taking taylor expansion of 0.5 in x 0.706 * [taylor]: Taking taylor expansion of x in x 0.708 * [taylor]: Taking taylor expansion of 0.5 in x 0.711 * [taylor]: Taking taylor expansion of 0 in x 0.714 * [taylor]: Taking taylor expansion of 0 in x 0.715 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2) 0.715 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (y x) around 0 0.715 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x 0.715 * [taylor]: Taking taylor expansion of 0.5 in x 0.715 * [taylor]: Taking taylor expansion of (/ y x) in x 0.715 * [taylor]: Taking taylor expansion of y in x 0.715 * [taylor]: Taking taylor expansion of x in x 0.715 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.715 * [taylor]: Taking taylor expansion of 0.5 in y 0.715 * [taylor]: Taking taylor expansion of (/ y x) in y 0.715 * [taylor]: Taking taylor expansion of y in y 0.715 * [taylor]: Taking taylor expansion of x in y 0.715 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.715 * [taylor]: Taking taylor expansion of 0.5 in y 0.715 * [taylor]: Taking taylor expansion of (/ y x) in y 0.715 * [taylor]: Taking taylor expansion of y in y 0.715 * [taylor]: Taking taylor expansion of x in y 0.715 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.715 * [taylor]: Taking taylor expansion of 0.5 in x 0.715 * [taylor]: Taking taylor expansion of x in x 0.716 * [taylor]: Taking taylor expansion of 0 in x 0.717 * [taylor]: Taking taylor expansion of 0 in x 0.719 * [taylor]: Taking taylor expansion of 0 in x 0.720 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (y x) around 0 0.720 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.720 * [taylor]: Taking taylor expansion of 0.5 in x 0.720 * [taylor]: Taking taylor expansion of (/ x y) in x 0.720 * [taylor]: Taking taylor expansion of x in x 0.720 * [taylor]: Taking taylor expansion of y in x 0.720 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.720 * [taylor]: Taking taylor expansion of 0.5 in y 0.720 * [taylor]: Taking taylor expansion of (/ x y) in y 0.720 * [taylor]: Taking taylor expansion of x in y 0.720 * [taylor]: Taking taylor expansion of y in y 0.720 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.720 * [taylor]: Taking taylor expansion of 0.5 in y 0.720 * [taylor]: Taking taylor expansion of (/ x y) in y 0.720 * [taylor]: Taking taylor expansion of x in y 0.720 * [taylor]: Taking taylor expansion of y in y 0.720 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.720 * [taylor]: Taking taylor expansion of 0.5 in x 0.720 * [taylor]: Taking taylor expansion of x in x 0.722 * [taylor]: Taking taylor expansion of 0 in x 0.724 * [taylor]: Taking taylor expansion of 0 in x 0.727 * [taylor]: Taking taylor expansion of 0 in x 0.727 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (y x) around 0 0.727 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.727 * [taylor]: Taking taylor expansion of 0.5 in x 0.727 * [taylor]: Taking taylor expansion of (/ x y) in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.727 * [taylor]: Taking taylor expansion of y in x 0.727 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.727 * [taylor]: Taking taylor expansion of 0.5 in y 0.727 * [taylor]: Taking taylor expansion of (/ x y) in y 0.727 * [taylor]: Taking taylor expansion of x in y 0.727 * [taylor]: Taking taylor expansion of y in y 0.727 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.727 * [taylor]: Taking taylor expansion of 0.5 in y 0.727 * [taylor]: Taking taylor expansion of (/ x y) in y 0.727 * [taylor]: Taking taylor expansion of x in y 0.727 * [taylor]: Taking taylor expansion of y in y 0.727 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.727 * [taylor]: Taking taylor expansion of 0.5 in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.729 * [taylor]: Taking taylor expansion of 0 in x 0.732 * [taylor]: Taking taylor expansion of 0 in x 0.734 * [taylor]: Taking taylor expansion of 0 in x 0.734 * * * [progress]: simplifying candidates 0.736 * [simplify]: Simplifying using # : (- (log (- 0.5 (* 0.5 (/ y x)))) (log y)) (log (/ (- 0.5 (* 0.5 (/ y x))) y)) (exp (/ (- 0.5 (* 0.5 (/ y x))) y)) (/ (* (* (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x)))) (- 0.5 (* 0.5 (/ y x)))) (* (* y y) y)) (* (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y))) (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (* (* (/ (- 0.5 (* 0.5 (/ y x))) y) (/ (- 0.5 (* 0.5 (/ y x))) y)) (/ (- 0.5 (* 0.5 (/ y x))) y)) (sqrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (sqrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (neg (- 0.5 (* 0.5 (/ y x)))) (neg y) (/ 0.5 y) (/ (* 0.5 (/ y x)) y) (/ (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (* (cbrt y) (cbrt y))) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt y)) (/ (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (sqrt y)) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (/ (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) 1) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) y) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (* (cbrt y) (cbrt y))) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (cbrt y)) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) 1) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- 0.5 (* 0.5 (/ y x))) (cbrt y)) (/ 1 (sqrt y)) (/ (- 0.5 (* 0.5 (/ y x))) (sqrt y)) (/ 1 1) (/ (- 0.5 (* 0.5 (/ y x))) y) (/ 1 y) (/ y (- 0.5 (* 0.5 (/ y x)))) (/ (- 0.5 (* 0.5 (/ y x))) (* (cbrt y) (cbrt y))) (/ (- 0.5 (* 0.5 (/ y x))) (sqrt y)) (/ (- 0.5 (* 0.5 (/ y x))) 1) (/ y (cbrt (- 0.5 (* 0.5 (/ y x))))) (/ y (sqrt (- 0.5 (* 0.5 (/ y x))))) (/ y (- 0.5 (* 0.5 (/ y x)))) (* y (+ (* 0.5 0.5) (+ (* (* 0.5 (/ y x)) (* 0.5 (/ y x))) (* 0.5 (* 0.5 (/ y x)))))) (* y (+ 0.5 (* 0.5 (/ y x)))) (/ (exp 0.5) (exp (* 0.5 (/ y x)))) (log (- 0.5 (* 0.5 (/ y x)))) (exp (- 0.5 (* 0.5 (/ y x)))) (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (cbrt (- 0.5 (* 0.5 (/ y x)))) (* (* (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x)))) (- 0.5 (* 0.5 (/ y x)))) (sqrt (- 0.5 (* 0.5 (/ y x)))) (sqrt (- 0.5 (* 0.5 (/ y x)))) (- (pow 0.5 3) (pow (* 0.5 (/ y x)) 3)) (+ (* 0.5 0.5) (+ (* (* 0.5 (/ y x)) (* 0.5 (/ y x))) (* 0.5 (* 0.5 (/ y x))))) (neg (* 0.5 (/ y x))) (- (* 0.5 0.5) (* (* 0.5 (/ y x)) (* 0.5 (/ y x)))) (+ 0.5 (* 0.5 (/ y x))) (neg (* 0.5 (/ y x))) (* 0.5 (/ y x)) (+ (log 0.5) (- (log y) (log x))) (+ (log 0.5) (log (/ y x))) (log (* 0.5 (/ y x))) (exp (* 0.5 (/ y x))) (* (* (* 0.5 0.5) 0.5) (/ (* (* y y) y) (* (* x x) x))) (* (* (* 0.5 0.5) 0.5) (* (* (/ y x) (/ y x)) (/ y x))) (* (cbrt (* 0.5 (/ y x))) (cbrt (* 0.5 (/ y x)))) (cbrt (* 0.5 (/ y x))) (* (* (* 0.5 (/ y x)) (* 0.5 (/ y x))) (* 0.5 (/ y x))) (sqrt (* 0.5 (/ y x))) (sqrt (* 0.5 (/ y x))) (* (sqrt 0.5) (sqrt (/ y x))) (* (sqrt 0.5) (sqrt (/ y x))) (* (sqrt 0.5) (/ (sqrt y) (sqrt x))) (* (sqrt 0.5) (/ (sqrt y) (sqrt x))) (* 0.5 (* (cbrt (/ y x)) (cbrt (/ y x)))) (* 0.5 (sqrt (/ y x))) (* 0.5 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))) (* 0.5 (/ (* (cbrt y) (cbrt y)) (sqrt x))) (* 0.5 (/ (* (cbrt y) (cbrt y)) 1)) (* 0.5 (/ (sqrt y) (* (cbrt x) (cbrt x)))) (* 0.5 (/ (sqrt y) (sqrt x))) (* 0.5 (/ (sqrt y) 1)) (* 0.5 (/ 1 (* (cbrt x) (cbrt x)))) (* 0.5 (/ 1 (sqrt x))) (* 0.5 (/ 1 1)) (* 0.5 1) (* 0.5 y) (* (cbrt 0.5) (/ y x)) (* (sqrt 0.5) (/ y x)) (* 0.5 (/ y x)) (* 0.5 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))) (* 0.5 (/ y x)) (* 0.5 (/ y x)) (* 0.5 (/ y x)) 0.740 * * [simplify]: iteration 0 : 312 enodes (cost 450 ) 0.747 * * [simplify]: iteration 1 : 1402 enodes (cost 416 ) 0.772 * * [simplify]: iteration 2 : 5001 enodes (cost 413 ) 0.775 * [simplify]: Simplified to: (log (/ (- 0.5 (* 0.5 (/ y x))) y)) (log (/ (- 0.5 (* 0.5 (/ y x))) y)) (exp (/ (- 0.5 (* 0.5 (/ y x))) y)) (pow (/ (- 0.5 (* 0.5 (/ y x))) y) 3) (* (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y))) (cbrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (pow (/ (- 0.5 (* 0.5 (/ y x))) y) 3) (sqrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (sqrt (/ (- 0.5 (* 0.5 (/ y x))) y)) (neg (- 0.5 (* 0.5 (/ y x)))) (neg y) (/ 0.5 y) (/ 0.5 x) (/ (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (* (cbrt y) (cbrt y))) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt y)) (/ (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (sqrt y)) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (/ (cbrt (- 0.5 (* 0.5 (/ y x)))) y) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (* (cbrt y) (cbrt y))) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (cbrt y)) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) (sqrt y)) (sqrt (- 0.5 (* 0.5 (/ y x)))) (/ (sqrt (- 0.5 (* 0.5 (/ y x)))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- 0.5 (* 0.5 (/ y x))) (cbrt y)) (/ 1 (sqrt y)) (/ (- 0.5 (* 0.5 (/ y x))) (sqrt y)) 1 (* 0.5 (- (/ 1 y) (/ 1 x))) (/ 1 y) (/ y (- 0.5 (* 0.5 (/ y x)))) (/ (- 0.5 (* 0.5 (/ y x))) (* (cbrt y) (cbrt y))) (/ (- 0.5 (* 0.5 (/ y x))) (sqrt y)) (- 0.5 (* 0.5 (/ y x))) (/ y (cbrt (- 0.5 (* 0.5 (/ y x))))) (/ y (sqrt (- 0.5 (* 0.5 (/ y x))))) (/ y (- 0.5 (* 0.5 (/ y x)))) (* (+ (* (* 0.5 (/ y x)) (+ (* 0.5 (/ y x)) 0.5)) (* 0.5 0.5)) y) (* y (+ 0.5 (* 0.5 (/ y x)))) (exp (- 0.5 (* 0.5 (/ y x)))) (log (- 0.5 (* 0.5 (/ y x)))) (exp (- 0.5 (* 0.5 (/ y x)))) (* (cbrt (- 0.5 (* 0.5 (/ y x)))) (cbrt (- 0.5 (* 0.5 (/ y x))))) (cbrt (- 0.5 (* 0.5 (/ y x)))) (pow (- 0.5 (* 0.5 (/ y x))) 3) (sqrt (- 0.5 (* 0.5 (/ y x)))) (sqrt (- 0.5 (* 0.5 (/ y x)))) (- (pow 0.5 3) (pow (* 0.5 (/ y x)) 3)) (* 0.5 (+ 0.5 (* (/ y x) (+ 0.5 (* 0.5 (/ y x)))))) (neg (* 0.5 (/ y x))) (* 0.5 (- 0.5 (* (/ y x) (* 0.5 (/ y x))))) (+ 0.5 (* 0.5 (/ y x))) (neg (* 0.5 (/ y x))) (* 0.5 (/ y x)) (log (* 0.5 (/ y x))) (log (* 0.5 (/ y x))) (log (* 0.5 (/ y x))) (exp (* 0.5 (/ y x))) (pow (* 0.5 (/ y x)) 3) (pow (* 0.5 (/ y x)) 3) (* (cbrt (* 0.5 (/ y x))) (cbrt (* 0.5 (/ y x)))) (cbrt (* 0.5 (/ y x))) (pow (* 0.5 (/ y x)) 3) (sqrt (* 0.5 (/ y x))) (sqrt (* 0.5 (/ y x))) (* (sqrt 0.5) (sqrt (/ y x))) (* (sqrt 0.5) (sqrt (/ y x))) (* (sqrt 0.5) (/ (sqrt y) (sqrt x))) (* (sqrt 0.5) (/ (sqrt y) (sqrt x))) (* 0.5 (* (cbrt (/ y x)) (cbrt (/ y x)))) (* 0.5 (sqrt (/ y x))) (* 0.5 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))) (* 0.5 (/ (* (cbrt y) (cbrt y)) (sqrt x))) (* (* (cbrt y) (cbrt y)) 0.5) (* 0.5 (/ (sqrt y) (* (cbrt x) (cbrt x)))) (* 0.5 (/ (sqrt y) (sqrt x))) (* (sqrt y) 0.5) (/ 0.5 (* (cbrt x) (cbrt x))) (/ 0.5 (sqrt x)) 0.5 0.5 (* 0.5 y) (* (cbrt 0.5) (/ y x)) (* (sqrt 0.5) (/ y x)) (* 0.5 (/ y x)) (* 0.5 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))) (* 0.5 (/ y x)) (* 0.5 (/ y x)) (* 0.5 (/ y x)) 0.775 * * * [progress]: adding candidates to table 0.924 * [progress]: [Phase 3 of 3] Extracting. 0.924 * * [regime]: Finding splitpoints for: (# # #) 0.925 * * * [regime-changes]: Trying 2 branch expressions: (y x) 0.925 * * * * [regimes]: Trying to branch on y from (# # #) 0.937 * * * * [regimes]: Trying to branch on x from (# # #) 0.952 * * * [regime]: Found split indices: #