21.111 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.134 * * * [progress]: [2/2] Setting up program. 0.137 * [progress]: [Phase 2 of 3] Improving. 0.137 * [simplify]: Simplifying using # : (/ (- x y) (* (* x 2.0) y)) 0.198 * * [simplify]: iteration 0 : 4878 enodes (cost 9 ) 0.198 * * [simplify]: iteration 1 : 4878 enodes (cost 9 ) 0.199 * [simplify]: Simplified to: (/ (- x y) (* x (* y 2.0))) 0.201 * * [progress]: iteration 1 / 4 0.201 * * * [progress]: picking best candidate 0.204 * * * * [pick]: Picked # 0.204 * * * [progress]: localizing error 0.209 * * * [progress]: generating rewritten candidates 0.209 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.217 * * * [progress]: generating series expansions 0.217 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.218 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.218 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.218 * [taylor]: Taking taylor expansion of 0.5 in y 0.218 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.218 * [taylor]: Taking taylor expansion of (- x y) in y 0.218 * [taylor]: Taking taylor expansion of x in y 0.218 * [taylor]: Taking taylor expansion of y in y 0.218 * [taylor]: Taking taylor expansion of (* x y) in y 0.218 * [taylor]: Taking taylor expansion of x in y 0.218 * [taylor]: Taking taylor expansion of y in y 0.218 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.218 * [taylor]: Taking taylor expansion of 0.5 in x 0.218 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.218 * [taylor]: Taking taylor expansion of (- x y) in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of y in x 0.218 * [taylor]: Taking taylor expansion of (* x y) in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of y in x 0.218 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.218 * [taylor]: Taking taylor expansion of 0.5 in x 0.218 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.218 * [taylor]: Taking taylor expansion of (- x y) in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of y in x 0.218 * [taylor]: Taking taylor expansion of (* x y) in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of y in x 0.218 * [taylor]: Taking taylor expansion of -0.5 in y 0.219 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.219 * [taylor]: Taking taylor expansion of 0.5 in y 0.219 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.219 * [taylor]: Taking taylor expansion of y in y 0.219 * [taylor]: Taking taylor expansion of 0 in y 0.219 * [taylor]: Taking taylor expansion of 0 in y 0.219 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.220 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.220 * [taylor]: Taking taylor expansion of 0.5 in y 0.220 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.220 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.220 * [taylor]: Taking taylor expansion of x in y 0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.220 * [taylor]: Taking taylor expansion of y in y 0.220 * [taylor]: Taking taylor expansion of (* x y) in y 0.220 * [taylor]: Taking taylor expansion of x in y 0.220 * [taylor]: Taking taylor expansion of y in y 0.220 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.220 * [taylor]: Taking taylor expansion of 0.5 in x 0.220 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.220 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.220 * [taylor]: Taking taylor expansion of y in x 0.220 * [taylor]: Taking taylor expansion of (* x y) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [taylor]: Taking taylor expansion of y in x 0.220 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.220 * [taylor]: Taking taylor expansion of 0.5 in x 0.220 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.220 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.220 * [taylor]: Taking taylor expansion of y in x 0.220 * [taylor]: Taking taylor expansion of (* x y) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [taylor]: Taking taylor expansion of y in x 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.221 * [taylor]: Taking taylor expansion of 0.5 in y 0.221 * [taylor]: Taking taylor expansion of y in y 0.221 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.221 * [taylor]: Taking taylor expansion of 0.5 in y 0.221 * [taylor]: Taking taylor expansion of 0 in y 0.221 * [taylor]: Taking taylor expansion of 0 in y 0.222 * [taylor]: Taking taylor expansion of 0 in y 0.222 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.222 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.222 * [taylor]: Taking taylor expansion of 0.5 in y 0.222 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.222 * [taylor]: Taking taylor expansion of x in y 0.222 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.222 * [taylor]: Taking taylor expansion of y in y 0.222 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.222 * [taylor]: Taking taylor expansion of y in y 0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.222 * [taylor]: Taking taylor expansion of x in y 0.222 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.222 * [taylor]: Taking taylor expansion of 0.5 in x 0.222 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.222 * [taylor]: Taking taylor expansion of x in x 0.222 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.222 * [taylor]: Taking taylor expansion of y in x 0.222 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.223 * [taylor]: Taking taylor expansion of y in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.223 * [taylor]: Taking taylor expansion of 0.5 in x 0.223 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.223 * [taylor]: Taking taylor expansion of y in x 0.223 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.223 * [taylor]: Taking taylor expansion of y in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of 0 in y 0.223 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.223 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.223 * [taylor]: Taking taylor expansion of 0.5 in y 0.223 * [taylor]: Taking taylor expansion of y in y 0.223 * [taylor]: Taking taylor expansion of 0.5 in y 0.224 * [taylor]: Taking taylor expansion of 0 in y 0.224 * [taylor]: Taking taylor expansion of 0 in y 0.224 * [taylor]: Taking taylor expansion of 0 in y 0.225 * * * [progress]: simplifying candidates 0.225 * [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))) 0.253 * * [simplify]: iteration 0 : 6066 enodes (cost 350 ) 0.255 * [simplify]: Simplified to: (log (/ (- x y) (* x (* y 2.0)))) (log (/ (- x y) (* x (* y 2.0)))) (log (/ (- x y) (* x (* y 2.0)))) (log (/ (- x y) (* x (* y 2.0)))) (exp (/ (- x y) (* x (* y 2.0)))) (pow (/ (- x y) (* x (* y 2.0))) 3) (pow (/ (- x y) (* x (* y 2.0))) 3) (pow (/ (- x y) (* x (* y 2.0))) 3) (* (cbrt (/ (- x y) (* x (* y 2.0)))) (cbrt (/ (- x y) (* x (* y 2.0))))) (cbrt (/ (- x y) (* x (* y 2.0)))) (pow (/ (- x y) (* x (* y 2.0))) 3) (sqrt (/ (- x y) (* x (* y 2.0)))) (sqrt (/ (- x y) (* x (* y 2.0)))) (- y x) (* x (* y (neg 2.0))) (/ 1 (* y 2.0)) (/ 1 (* x 2.0)) (* (/ (cbrt (- x y)) x) (/ (cbrt (- x y)) 2.0)) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* x 2.0)) (/ (sqrt (- x y)) y) (/ 1 (* x 2.0)) (+ (/ x y) -1) (/ (+ (sqrt x) (sqrt y)) (* x 2.0)) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* x 2.0)) (+ (/ x y) -1) (/ (/ 1 (* y 2.0)) x) (* (/ x (/ (- x y) 2.0)) y) (/ (- x y) (* x 2.0)) (* (* (/ x (cbrt (- x y))) 2.0) y) (* (/ x (/ (sqrt (- x y)) 2.0)) y) (* (/ x (/ (- x y) 2.0)) y) (* (/ x (/ (- (sqrt x) (sqrt y)) 2.0)) y) (* (/ x (/ (- x y) 2.0)) y) (* x (* y (* 2.0 (+ (* x x) (* y (+ x y)))))) (* x (* y (* 2.0 (+ x y)))) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) 0.256 * * * [progress]: adding candidates to table 0.292 * * [progress]: iteration 2 / 4 0.292 * * * [progress]: picking best candidate 0.301 * * * * [pick]: Picked # 0.301 * * * [progress]: localizing error 0.309 * * * [progress]: generating rewritten candidates 0.309 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 0.324 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1) 0.332 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.357 * * * [progress]: generating series expansions 0.357 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 0.357 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0 0.357 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y 0.357 * [taylor]: Taking taylor expansion of 2.0 in y 0.357 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y 0.357 * [taylor]: Taking taylor expansion of (* x y) in y 0.357 * [taylor]: Taking taylor expansion of x in y 0.357 * [taylor]: Taking taylor expansion of y in y 0.357 * [taylor]: Taking taylor expansion of (- x y) in y 0.357 * [taylor]: Taking taylor expansion of x in y 0.357 * [taylor]: Taking taylor expansion of y in y 0.357 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.357 * [taylor]: Taking taylor expansion of 2.0 in x 0.358 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.358 * [taylor]: Taking taylor expansion of (* x y) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [taylor]: Taking taylor expansion of y in x 0.358 * [taylor]: Taking taylor expansion of (- x y) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [taylor]: Taking taylor expansion of y in x 0.358 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x 0.358 * [taylor]: Taking taylor expansion of 2.0 in x 0.358 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x 0.358 * [taylor]: Taking taylor expansion of (* x y) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [taylor]: Taking taylor expansion of y in x 0.358 * [taylor]: Taking taylor expansion of (- x y) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [taylor]: Taking taylor expansion of y in x 0.358 * [taylor]: Taking taylor expansion of -2.0 in y 0.358 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 y))) in y 0.358 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.358 * [taylor]: Taking taylor expansion of 2.0 in y 0.358 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.358 * [taylor]: Taking taylor expansion of y in y 0.359 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 2)))) in y 0.359 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.359 * [taylor]: Taking taylor expansion of 2.0 in y 0.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.359 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.359 * [taylor]: Taking taylor expansion of y in y 0.359 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.359 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.359 * [taylor]: Taking taylor expansion of 2.0 in y 0.359 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.359 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.359 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.359 * [taylor]: Taking taylor expansion of x in y 0.359 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.359 * [taylor]: Taking taylor expansion of y in y 0.359 * [taylor]: Taking taylor expansion of (* x y) in y 0.359 * [taylor]: Taking taylor expansion of x in y 0.359 * [taylor]: Taking taylor expansion of y in y 0.360 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.360 * [taylor]: Taking taylor expansion of 2.0 in x 0.360 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.360 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.360 * [taylor]: Taking taylor expansion of y in x 0.360 * [taylor]: Taking taylor expansion of (* x y) in x 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [taylor]: Taking taylor expansion of y in x 0.360 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.360 * [taylor]: Taking taylor expansion of 2.0 in x 0.360 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.360 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.360 * [taylor]: Taking taylor expansion of y in x 0.360 * [taylor]: Taking taylor expansion of (* x y) in x 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [taylor]: Taking taylor expansion of y in x 0.360 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y 0.360 * [taylor]: Taking taylor expansion of 2.0 in y 0.360 * [taylor]: Taking taylor expansion of y in y 0.361 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.361 * [taylor]: Taking taylor expansion of 2.0 in y 0.361 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.361 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.361 * [taylor]: Taking taylor expansion of y in y 0.361 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.361 * [taylor]: Taking taylor expansion of 2.0 in y 0.361 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.361 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.362 * [taylor]: Taking taylor expansion of y in y 0.362 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.362 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.362 * [taylor]: Taking taylor expansion of 2.0 in y 0.362 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.362 * [taylor]: Taking taylor expansion of x in y 0.362 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.362 * [taylor]: Taking taylor expansion of y in y 0.362 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.362 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.362 * [taylor]: Taking taylor expansion of y in y 0.362 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.362 * [taylor]: Taking taylor expansion of x in y 0.363 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.363 * [taylor]: Taking taylor expansion of 2.0 in x 0.363 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.363 * [taylor]: Taking taylor expansion of x in x 0.363 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.363 * [taylor]: Taking taylor expansion of y in x 0.363 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.363 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.363 * [taylor]: Taking taylor expansion of y in x 0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.363 * [taylor]: Taking taylor expansion of x in x 0.363 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.363 * [taylor]: Taking taylor expansion of 2.0 in x 0.363 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.363 * [taylor]: Taking taylor expansion of x in x 0.363 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.363 * [taylor]: Taking taylor expansion of y in x 0.363 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.363 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.363 * [taylor]: Taking taylor expansion of y in x 0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.363 * [taylor]: Taking taylor expansion of x in x 0.363 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 0.363 * [taylor]: Taking taylor expansion of -2.0 in y 0.363 * [taylor]: Taking taylor expansion of y in y 0.364 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 2)))) in y 0.364 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.364 * [taylor]: Taking taylor expansion of 2.0 in y 0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.364 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.364 * [taylor]: Taking taylor expansion of y in y 0.365 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 3)))) in y 0.365 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.365 * [taylor]: Taking taylor expansion of 2.0 in y 0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.365 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.365 * [taylor]: Taking taylor expansion of y in y 0.365 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1) 0.365 * [approximate]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in (x y) around 0 0.365 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in y 0.365 * [taylor]: Taking taylor expansion of 2.0 in y 0.365 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y 0.365 * [taylor]: Taking taylor expansion of x in y 0.365 * [taylor]: Taking taylor expansion of (- x y) in y 0.365 * [taylor]: Taking taylor expansion of x in y 0.365 * [taylor]: Taking taylor expansion of y in y 0.365 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x 0.366 * [taylor]: Taking taylor expansion of 2.0 in x 0.366 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 0.366 * [taylor]: Taking taylor expansion of x 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 (* 2.0 (/ x (- x y))) in x 0.366 * [taylor]: Taking taylor expansion of 2.0 in x 0.366 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 0.366 * [taylor]: Taking taylor expansion of x 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 (/ -2.0 y) in y 0.366 * [taylor]: Taking taylor expansion of -2.0 in y 0.366 * [taylor]: Taking taylor expansion of y in y 0.366 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 2)))) in y 0.366 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.366 * [taylor]: Taking taylor expansion of 2.0 in y 0.366 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.366 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.366 * [taylor]: Taking taylor expansion of y in y 0.367 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 3)))) in y 0.367 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.367 * [taylor]: Taking taylor expansion of 2.0 in y 0.367 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.367 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.367 * [taylor]: Taking taylor expansion of y in y 0.368 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.368 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in y 0.368 * [taylor]: Taking taylor expansion of 2.0 in y 0.368 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 0.368 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.368 * [taylor]: Taking taylor expansion of x in y 0.368 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.368 * [taylor]: Taking taylor expansion of y in y 0.368 * [taylor]: Taking taylor expansion of x in y 0.368 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.368 * [taylor]: Taking taylor expansion of 2.0 in x 0.368 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.368 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.368 * [taylor]: Taking taylor expansion of y in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.368 * [taylor]: Taking taylor expansion of 2.0 in x 0.368 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.368 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.368 * [taylor]: Taking taylor expansion of y in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of 2.0 in y 0.369 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.369 * [taylor]: Taking taylor expansion of 2.0 in y 0.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.369 * [taylor]: Taking taylor expansion of y in y 0.369 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.369 * [taylor]: Taking taylor expansion of 2.0 in y 0.369 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.369 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.369 * [taylor]: Taking taylor expansion of y in y 0.370 * [approximate]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 0.370 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in y 0.370 * [taylor]: Taking taylor expansion of -2.0 in y 0.370 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 0.370 * [taylor]: Taking taylor expansion of x in y 0.370 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.370 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.370 * [taylor]: Taking taylor expansion of y in y 0.370 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.370 * [taylor]: Taking taylor expansion of x in y 0.370 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x 0.370 * [taylor]: Taking taylor expansion of -2.0 in x 0.370 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x 0.370 * [taylor]: Taking taylor expansion of -2.0 in x 0.370 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of 2.0 in y 0.371 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.371 * [taylor]: Taking taylor expansion of 2.0 in y 0.371 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.371 * [taylor]: Taking taylor expansion of y in y 0.371 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.371 * [taylor]: Taking taylor expansion of 2.0 in y 0.371 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.371 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.371 * [taylor]: Taking taylor expansion of y in y 0.372 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.372 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.372 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.372 * [taylor]: Taking taylor expansion of 0.5 in y 0.372 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.372 * [taylor]: Taking taylor expansion of (- x y) in y 0.372 * [taylor]: Taking taylor expansion of x in y 0.372 * [taylor]: Taking taylor expansion of y in y 0.372 * [taylor]: Taking taylor expansion of (* x y) in y 0.372 * [taylor]: Taking taylor expansion of x in y 0.372 * [taylor]: Taking taylor expansion of y in y 0.372 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.372 * [taylor]: Taking taylor expansion of 0.5 in x 0.372 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.372 * [taylor]: Taking taylor expansion of (- x y) in x 0.372 * [taylor]: Taking taylor expansion of x in x 0.372 * [taylor]: Taking taylor expansion of y in x 0.372 * [taylor]: Taking taylor expansion of (* x y) in x 0.372 * [taylor]: Taking taylor expansion of x in x 0.372 * [taylor]: Taking taylor expansion of y in x 0.372 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.372 * [taylor]: Taking taylor expansion of 0.5 in x 0.372 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.372 * [taylor]: Taking taylor expansion of (- x y) in x 0.372 * [taylor]: Taking taylor expansion of x in x 0.372 * [taylor]: Taking taylor expansion of y in x 0.372 * [taylor]: Taking taylor expansion of (* x y) in x 0.372 * [taylor]: Taking taylor expansion of x in x 0.372 * [taylor]: Taking taylor expansion of y in x 0.372 * [taylor]: Taking taylor expansion of -0.5 in y 0.373 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.373 * [taylor]: Taking taylor expansion of 0.5 in y 0.373 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.373 * [taylor]: Taking taylor expansion of y in y 0.373 * [taylor]: Taking taylor expansion of 0 in y 0.373 * [taylor]: Taking taylor expansion of 0 in y 0.373 * [taylor]: Taking taylor expansion of 0 in y 0.374 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.374 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.374 * [taylor]: Taking taylor expansion of 0.5 in y 0.374 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.374 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.374 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.374 * [taylor]: Taking taylor expansion of x in y 0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.374 * [taylor]: Taking taylor expansion of y in y 0.374 * [taylor]: Taking taylor expansion of (* x y) in y 0.374 * [taylor]: Taking taylor expansion of x in y 0.374 * [taylor]: Taking taylor expansion of y in y 0.374 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.374 * [taylor]: Taking taylor expansion of 0.5 in x 0.374 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.374 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.374 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.374 * [taylor]: Taking taylor expansion of x in x 0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.374 * [taylor]: Taking taylor expansion of y in x 0.374 * [taylor]: Taking taylor expansion of (* x y) in x 0.374 * [taylor]: Taking taylor expansion of x in x 0.374 * [taylor]: Taking taylor expansion of y in x 0.374 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.374 * [taylor]: Taking taylor expansion of 0.5 in x 0.374 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.374 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.374 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.374 * [taylor]: Taking taylor expansion of x in x 0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.374 * [taylor]: Taking taylor expansion of y in x 0.374 * [taylor]: Taking taylor expansion of (* x y) in x 0.374 * [taylor]: Taking taylor expansion of x in x 0.374 * [taylor]: Taking taylor expansion of y in x 0.374 * [taylor]: Taking taylor expansion of 0 in y 0.374 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.375 * [taylor]: Taking taylor expansion of 0.5 in y 0.375 * [taylor]: Taking taylor expansion of y in y 0.375 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.375 * [taylor]: Taking taylor expansion of 0.5 in y 0.375 * [taylor]: Taking taylor expansion of 0 in y 0.375 * [taylor]: Taking taylor expansion of 0 in y 0.376 * [taylor]: Taking taylor expansion of 0 in y 0.376 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.376 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.376 * [taylor]: Taking taylor expansion of 0.5 in y 0.376 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.376 * [taylor]: Taking taylor expansion of x in y 0.376 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.376 * [taylor]: Taking taylor expansion of y in y 0.376 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.376 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.376 * [taylor]: Taking taylor expansion of y in y 0.376 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.376 * [taylor]: Taking taylor expansion of x in y 0.376 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.376 * [taylor]: Taking taylor expansion of 0.5 in x 0.376 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.376 * [taylor]: Taking taylor expansion of x in x 0.376 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.376 * [taylor]: Taking taylor expansion of y in x 0.376 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.376 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.376 * [taylor]: Taking taylor expansion of y in x 0.377 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.377 * [taylor]: Taking taylor expansion of x in x 0.377 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.377 * [taylor]: Taking taylor expansion of 0.5 in x 0.377 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.377 * [taylor]: Taking taylor expansion of x in x 0.377 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.377 * [taylor]: Taking taylor expansion of y in x 0.377 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.377 * [taylor]: Taking taylor expansion of y in x 0.377 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.377 * [taylor]: Taking taylor expansion of x in x 0.377 * [taylor]: Taking taylor expansion of 0 in y 0.377 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.377 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.377 * [taylor]: Taking taylor expansion of 0.5 in y 0.377 * [taylor]: Taking taylor expansion of y in y 0.377 * [taylor]: Taking taylor expansion of 0.5 in y 0.378 * [taylor]: Taking taylor expansion of 0 in y 0.378 * [taylor]: Taking taylor expansion of 0 in y 0.378 * [taylor]: Taking taylor expansion of 0 in y 0.379 * * * [progress]: simplifying candidates 0.381 * [simplify]: Simplifying using # : (* (/ x (/ (- x y) 2.0)) y) (+ (- (log x) (- (log (- x y)) (log 2.0))) (log y)) (+ (- (log x) (log (/ (- x y) 2.0))) (log y)) (+ (log (/ x (/ (- x y) 2.0))) (log y)) (log (* (/ x (/ (- x y) 2.0)) y)) (exp (* (/ x (/ (- x y) 2.0)) y)) (* (/ (* (* x x) x) (/ (* (* (- x y) (- x y)) (- x y)) (* (* 2.0 2.0) 2.0))) (* (* y y) y)) (* (/ (* (* x x) x) (* (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (/ (- x y) 2.0))) (* (* y y) y)) (* (* (* (/ x (/ (- x y) 2.0)) (/ x (/ (- x y) 2.0))) (/ x (/ (- x y) 2.0))) (* (* y y) y)) (* (cbrt (* (/ x (/ (- x y) 2.0)) y)) (cbrt (* (/ x (/ (- x y) 2.0)) y))) (cbrt (* (/ x (/ (- x y) 2.0)) y)) (* (* (* (/ x (/ (- x y) 2.0)) y) (* (/ x (/ (- x y) 2.0)) y)) (* (/ x (/ (- x y) 2.0)) y)) (sqrt (* (/ x (/ (- x y) 2.0)) y)) (sqrt (* (/ x (/ (- x y) 2.0)) y)) (* (sqrt (/ x (/ (- x y) 2.0))) (sqrt y)) (* (sqrt (/ x (/ (- x y) 2.0))) (sqrt y)) (* (/ (sqrt x) (sqrt (/ (- x y) 2.0))) (sqrt y)) (* (/ (sqrt x) (sqrt (/ (- x y) 2.0))) (sqrt y)) (* (/ (sqrt x) (/ (sqrt (- x y)) (sqrt 2.0))) (sqrt y)) (* (/ (sqrt x) (/ (sqrt (- x y)) (sqrt 2.0))) (sqrt y)) (* (/ x (/ (- x y) 2.0)) (* (cbrt y) (cbrt y))) (* (/ x (/ (- x y) 2.0)) (sqrt y)) (* (/ x (/ (- x y) 2.0)) 1) (* (cbrt (/ x (/ (- x y) 2.0))) y) (* (sqrt (/ x (/ (- x y) 2.0))) y) (* (/ (cbrt x) (cbrt (/ (- x y) 2.0))) y) (* (/ (cbrt x) (sqrt (/ (- x y) 2.0))) y) (* (/ (cbrt x) (/ (cbrt (- x y)) (cbrt 2.0))) y) (* (/ (cbrt x) (/ (cbrt (- x y)) (sqrt 2.0))) y) (* (/ (cbrt x) (/ (cbrt (- x y)) 2.0)) y) (* (/ (cbrt x) (/ (sqrt (- x y)) (cbrt 2.0))) y) (* (/ (cbrt x) (/ (sqrt (- x y)) (sqrt 2.0))) y) (* (/ (cbrt x) (/ (sqrt (- x y)) 2.0)) y) (* (/ (cbrt x) (/ (- x y) (cbrt 2.0))) y) (* (/ (cbrt x) (/ (- x y) (sqrt 2.0))) y) (* (/ (cbrt x) (/ (- x y) 2.0)) y) (* (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) (cbrt 2.0))) y) (* (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) (sqrt 2.0))) y) (* (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) 2.0)) y) (* (/ (cbrt x) (/ (- x y) (cbrt 2.0))) y) (* (/ (cbrt x) (/ (- x y) (sqrt 2.0))) y) (* (/ (cbrt x) (/ (- x y) 2.0)) y) (* (/ (cbrt x) (/ (- x y) 2.0)) y) (* (/ (cbrt x) (/ 1 2.0)) y) (* (/ (sqrt x) (cbrt (/ (- x y) 2.0))) y) (* (/ (sqrt x) (sqrt (/ (- x y) 2.0))) y) (* (/ (sqrt x) (/ (cbrt (- x y)) (cbrt 2.0))) y) (* (/ (sqrt x) (/ (cbrt (- x y)) (sqrt 2.0))) y) (* (/ (sqrt x) (/ (cbrt (- x y)) 2.0)) y) (* (/ (sqrt x) (/ (sqrt (- x y)) (cbrt 2.0))) y) (* (/ (sqrt x) (/ (sqrt (- x y)) (sqrt 2.0))) y) (* (/ (sqrt x) (/ (sqrt (- x y)) 2.0)) y) (* (/ (sqrt x) (/ (- x y) (cbrt 2.0))) y) (* (/ (sqrt x) (/ (- x y) (sqrt 2.0))) y) (* (/ (sqrt x) (/ (- x y) 2.0)) y) (* (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) (cbrt 2.0))) y) (* (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) (sqrt 2.0))) y) (* (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) 2.0)) y) (* (/ (sqrt x) (/ (- x y) (cbrt 2.0))) y) (* (/ (sqrt x) (/ (- x y) (sqrt 2.0))) y) (* (/ (sqrt x) (/ (- x y) 2.0)) y) (* (/ (sqrt x) (/ (- x y) 2.0)) y) (* (/ (sqrt x) (/ 1 2.0)) y) (* (/ x (cbrt (/ (- x y) 2.0))) y) (* (/ x (sqrt (/ (- x y) 2.0))) y) (* (/ x (/ (cbrt (- x y)) (cbrt 2.0))) y) (* (/ x (/ (cbrt (- x y)) (sqrt 2.0))) y) (* (/ x (/ (cbrt (- x y)) 2.0)) y) (* (/ x (/ (sqrt (- x y)) (cbrt 2.0))) y) (* (/ x (/ (sqrt (- x y)) (sqrt 2.0))) y) (* (/ x (/ (sqrt (- x y)) 2.0)) y) (* (/ x (/ (- x y) (cbrt 2.0))) y) (* (/ x (/ (- x y) (sqrt 2.0))) y) (* (/ x (/ (- x y) 2.0)) y) (* (/ x (/ (- (sqrt x) (sqrt y)) (cbrt 2.0))) y) (* (/ x (/ (- (sqrt x) (sqrt y)) (sqrt 2.0))) y) (* (/ x (/ (- (sqrt x) (sqrt y)) 2.0)) y) (* (/ x (/ (- x y) (cbrt 2.0))) y) (* (/ x (/ (- x y) (sqrt 2.0))) y) (* (/ x (/ (- x y) 2.0)) y) (* (/ x (/ (- x y) 2.0)) y) (* (/ x (/ 1 2.0)) y) (* (/ x (/ (- x y) 2.0)) y) (* (/ 1 (/ (- x y) 2.0)) y) (* 2.0 y) (* x y) (- (log x) (- (log (- x y)) (log 2.0))) (- (log x) (log (/ (- x y) 2.0))) (log (/ x (/ (- x y) 2.0))) (exp (/ x (/ (- x y) 2.0))) (/ (* (* x x) x) (/ (* (* (- x y) (- x y)) (- x y)) (* (* 2.0 2.0) 2.0))) (/ (* (* x x) x) (* (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (/ (- x y) 2.0))) (* (cbrt (/ x (/ (- x y) 2.0))) (cbrt (/ x (/ (- x y) 2.0)))) (cbrt (/ x (/ (- x y) 2.0))) (* (* (/ x (/ (- x y) 2.0)) (/ x (/ (- x y) 2.0))) (/ x (/ (- x y) 2.0))) (sqrt (/ x (/ (- x y) 2.0))) (sqrt (/ x (/ (- x y) 2.0))) (neg x) (neg (/ (- x y) 2.0)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0)))) (/ (cbrt x) (cbrt (/ (- x y) 2.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (/ (- x y) 2.0))) (/ (cbrt x) (sqrt (/ (- x y) 2.0))) (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0)))) (/ (cbrt x) (/ (cbrt (- x y)) (cbrt 2.0))) (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0))) (/ (cbrt x) (/ (cbrt (- x y)) (sqrt 2.0))) (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)) (/ (cbrt x) (/ (cbrt (- x y)) 2.0)) (/ (* (cbrt x) (cbrt x)) (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0)))) (/ (cbrt x) (/ (sqrt (- x y)) (cbrt 2.0))) (/ (* (cbrt x) (cbrt x)) (/ (sqrt (- x y)) (sqrt 2.0))) (/ (cbrt x) (/ (sqrt (- x y)) (sqrt 2.0))) (/ (* (cbrt x) (cbrt x)) (/ (sqrt (- x y)) 1)) (/ (cbrt x) (/ (sqrt (- x y)) 2.0)) (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))) (/ (cbrt x) (/ (- x y) (cbrt 2.0))) (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt 2.0))) (/ (cbrt x) (/ (- x y) (sqrt 2.0))) (/ (* (cbrt x) (cbrt x)) (/ 1 1)) (/ (cbrt x) (/ (- x y) 2.0)) (/ (* (cbrt x) (cbrt x)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0)))) (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) (cbrt 2.0))) (/ (* (cbrt x) (cbrt x)) (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0))) (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) (sqrt 2.0))) (/ (* (cbrt x) (cbrt x)) (/ (+ (sqrt x) (sqrt y)) 1)) (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) 2.0)) (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))) (/ (cbrt x) (/ (- x y) (cbrt 2.0))) (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt 2.0))) (/ (cbrt x) (/ (- x y) (sqrt 2.0))) (/ (* (cbrt x) (cbrt x)) (/ 1 1)) (/ (cbrt x) (/ (- x y) 2.0)) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (/ (- x y) 2.0)) (/ (* (cbrt x) (cbrt x)) (- x y)) (/ (cbrt x) (/ 1 2.0)) (/ (sqrt x) (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0)))) (/ (sqrt x) (cbrt (/ (- x y) 2.0))) (/ (sqrt x) (sqrt (/ (- x y) 2.0))) (/ (sqrt x) (sqrt (/ (- x y) 2.0))) (/ (sqrt x) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0)))) (/ (sqrt x) (/ (cbrt (- x y)) (cbrt 2.0))) (/ (sqrt x) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0))) (/ (sqrt x) (/ (cbrt (- x y)) (sqrt 2.0))) (/ (sqrt x) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)) (/ (sqrt x) (/ (cbrt (- x y)) 2.0)) (/ (sqrt x) (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0)))) (/ (sqrt x) (/ (sqrt (- x y)) (cbrt 2.0))) (/ (sqrt x) (/ (sqrt (- x y)) (sqrt 2.0))) (/ (sqrt x) (/ (sqrt (- x y)) (sqrt 2.0))) (/ (sqrt x) (/ (sqrt (- x y)) 1)) (/ (sqrt x) (/ (sqrt (- x y)) 2.0)) (/ (sqrt x) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))) (/ (sqrt x) (/ (- x y) (cbrt 2.0))) (/ (sqrt x) (/ 1 (sqrt 2.0))) (/ (sqrt x) (/ (- x y) (sqrt 2.0))) (/ (sqrt x) (/ 1 1)) (/ (sqrt x) (/ (- x y) 2.0)) (/ (sqrt x) (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0)))) (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) (cbrt 2.0))) (/ (sqrt x) (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0))) (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) (sqrt 2.0))) (/ (sqrt x) (/ (+ (sqrt x) (sqrt y)) 1)) (/ (sqrt x) (/ (- 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y) (sqrt x))))) (* (sqrt 2.0) (/ x (+ (sqrt y) (sqrt x)))) (/ x (+ (sqrt y) (sqrt x))) (* x (* (cbrt 2.0) (cbrt 2.0))) (* x (sqrt 2.0)) x x (/ x (- x y)) (/ (- x y) (* 2.0 (cbrt x))) (/ (- x y) (* 2.0 (sqrt x))) (/ (- x y) (* x 2.0)) (/ x (- x y)) -1 -1 (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)) (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)) (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)) (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) (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)) -1 (* y (* 2.0 (/ (neg x) (- x y)))) (* (/ (- x y) 2.0) (/ (cbrt 1) (/ x (cbrt 1)))) (/ (cbrt 1) y) (/ (- x y) (* x 2.0)) (/ 1 y) (/ (- x y) (* x 2.0)) (/ 1 y) (/ (/ (- x y) (* x 2.0)) y) (* y (* 2.0 (/ x (- x y)))) (/ (- x y) (* x 2.0)) (* y (/ x (* (/ (- x y) 2.0) (cbrt 1)))) (* y (* 2.0 (/ x (- x y)))) (* y (* 2.0 (/ x (- x y)))) (/ 1 (* x y)) 0 0 0 0 0 0 (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) 0.443 * * * [progress]: adding candidates to table 0.664 * * [progress]: iteration 3 / 4 0.664 * * * [progress]: picking best candidate 0.669 * * * * [pick]: Picked # 0.669 * * * [progress]: localizing error 0.676 * * * [progress]: generating rewritten candidates 0.676 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.692 * * * [progress]: generating series expansions 0.692 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.693 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- (/ x y) 1) x)) in (x y) around 0 0.693 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ x y) 1) x)) in y 0.693 * [taylor]: Taking taylor expansion of 0.5 in y 0.693 * [taylor]: Taking taylor expansion of (/ (- (/ x y) 1) x) in y 0.693 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in y 0.693 * [taylor]: Taking taylor expansion of (/ x y) in y 0.693 * [taylor]: Taking taylor expansion of x in y 0.693 * [taylor]: Taking taylor expansion of y in y 0.693 * [taylor]: Taking taylor expansion of 1 in y 0.693 * [taylor]: Taking taylor expansion of x in y 0.693 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ x y) 1) x)) in x 0.693 * [taylor]: Taking taylor expansion of 0.5 in x 0.693 * [taylor]: Taking taylor expansion of (/ (- (/ x y) 1) x) in x 0.693 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in x 0.693 * [taylor]: Taking taylor expansion of (/ x y) in x 0.693 * [taylor]: Taking taylor expansion of x in x 0.693 * [taylor]: Taking taylor expansion of y in x 0.693 * [taylor]: Taking taylor expansion of 1 in x 0.693 * [taylor]: Taking taylor expansion of x in x 0.693 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ x y) 1) x)) in x 0.693 * [taylor]: Taking taylor expansion of 0.5 in x 0.693 * [taylor]: Taking taylor expansion of (/ (- (/ x y) 1) x) in x 0.693 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in x 0.693 * [taylor]: Taking taylor expansion of (/ x y) in x 0.693 * [taylor]: Taking taylor expansion of x in x 0.693 * [taylor]: Taking taylor expansion of y in x 0.693 * [taylor]: Taking taylor expansion of 1 in x 0.693 * [taylor]: Taking taylor expansion of x in x 0.694 * [taylor]: Taking taylor expansion of -0.5 in y 0.694 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.694 * [taylor]: Taking taylor expansion of 0.5 in y 0.694 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.694 * [taylor]: Taking taylor expansion of y in y 0.694 * [taylor]: Taking taylor expansion of 0 in y 0.694 * [taylor]: Taking taylor expansion of 0 in y 0.695 * [taylor]: Taking taylor expansion of 0 in y 0.695 * [approximate]: Taking taylor expansion of (* 0.5 (* x (- (/ y x) 1))) in (x y) around 0 0.695 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ y x) 1))) in y 0.695 * [taylor]: Taking taylor expansion of 0.5 in y 0.695 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in y 0.695 * [taylor]: Taking taylor expansion of x in y 0.695 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in y 0.695 * [taylor]: Taking taylor expansion of (/ y x) in y 0.695 * [taylor]: Taking taylor expansion of y in y 0.695 * [taylor]: Taking taylor expansion of x in y 0.695 * [taylor]: Taking taylor expansion of 1 in y 0.695 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ y x) 1))) in x 0.695 * [taylor]: Taking taylor expansion of 0.5 in x 0.695 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.695 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x 0.695 * [taylor]: Taking taylor expansion of (/ y x) in x 0.695 * [taylor]: Taking taylor expansion of y in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.695 * [taylor]: Taking taylor expansion of 1 in x 0.695 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ y x) 1))) in x 0.695 * [taylor]: Taking taylor expansion of 0.5 in x 0.695 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.695 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x 0.695 * [taylor]: Taking taylor expansion of (/ y x) in x 0.695 * [taylor]: Taking taylor expansion of y in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.695 * [taylor]: Taking taylor expansion of 1 in x 0.695 * [taylor]: Taking taylor expansion of 0 in y 0.695 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.696 * [taylor]: Taking taylor expansion of 0.5 in y 0.696 * [taylor]: Taking taylor expansion of y in y 0.696 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.696 * [taylor]: Taking taylor expansion of 0.5 in y 0.696 * [taylor]: Taking taylor expansion of 0 in y 0.696 * [taylor]: Taking taylor expansion of 0 in y 0.696 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ y x) 1))) in (x y) around 0 0.696 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ y x) 1))) in y 0.696 * [taylor]: Taking taylor expansion of -0.5 in y 0.696 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in y 0.696 * [taylor]: Taking taylor expansion of x in y 0.697 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in y 0.697 * [taylor]: Taking taylor expansion of (/ y x) in y 0.697 * [taylor]: Taking taylor expansion of y in y 0.697 * [taylor]: Taking taylor expansion of x in y 0.697 * [taylor]: Taking taylor expansion of 1 in y 0.697 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ y x) 1))) in x 0.697 * [taylor]: Taking taylor expansion of -0.5 in x 0.697 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in x 0.697 * [taylor]: Taking taylor expansion of x in x 0.697 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x 0.697 * [taylor]: Taking taylor expansion of (/ y x) in x 0.697 * [taylor]: Taking taylor expansion of y in x 0.697 * [taylor]: Taking taylor expansion of x in x 0.697 * [taylor]: Taking taylor expansion of 1 in x 0.697 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ y x) 1))) in x 0.697 * [taylor]: Taking taylor expansion of -0.5 in x 0.697 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in x 0.697 * [taylor]: Taking taylor expansion of x in x 0.697 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x 0.697 * [taylor]: Taking taylor expansion of (/ y x) in x 0.697 * [taylor]: Taking taylor expansion of y in x 0.697 * [taylor]: Taking taylor expansion of x in x 0.697 * [taylor]: Taking taylor expansion of 1 in x 0.697 * [taylor]: Taking taylor expansion of 0 in y 0.697 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.697 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.697 * [taylor]: Taking taylor expansion of 0.5 in y 0.697 * [taylor]: Taking taylor expansion of y in y 0.697 * [taylor]: Taking taylor expansion of 0.5 in y 0.698 * [taylor]: Taking taylor expansion of 0 in y 0.698 * [taylor]: Taking taylor expansion of 0 in y 0.698 * * * [progress]: simplifying candidates 0.699 * [simplify]: Simplifying using # : (* (/ 1 (* x 2.0)) (+ (/ x y) -1)) (+ (neg (+ (log x) (log 2.0))) (log (+ (/ x y) -1))) (+ (neg (log (* x 2.0))) (log (+ (/ x y) -1))) (+ (- 0 (+ (log x) (log 2.0))) (log (+ (/ x y) -1))) (+ (- 0 (log (* x 2.0))) (log (+ (/ x y) -1))) (+ (- (log 1) (+ (log x) (log 2.0))) (log (+ (/ x y) -1))) (+ (- (log 1) (log (* x 2.0))) (log (+ (/ x y) -1))) (+ (log (/ 1 (* x 2.0))) (log (+ (/ x y) -1))) (log (* (/ 1 (* x 2.0)) (+ (/ x y) -1))) (exp (* (/ 1 (* x 2.0)) (+ (/ x y) -1))) (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* (+ (/ x y) -1) (+ (/ x y) -1)) (+ (/ x y) -1))) (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* (+ (/ x y) -1) (+ (/ x y) -1)) (+ (/ x y) -1))) (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (* (* (+ (/ x y) -1) (+ (/ x y) -1)) (+ (/ x y) -1))) (* (cbrt (* (/ 1 (* x 2.0)) (+ (/ x y) -1))) (cbrt (* (/ 1 (* x 2.0)) (+ (/ x y) -1)))) (cbrt (* (/ 1 (* x 2.0)) (+ (/ x y) -1))) (* (* (* (/ 1 (* x 2.0)) (+ (/ x y) -1)) (* (/ 1 (* x 2.0)) (+ (/ x y) -1))) (* (/ 1 (* x 2.0)) (+ (/ x y) -1))) (sqrt (* (/ 1 (* x 2.0)) (+ (/ x y) -1))) (sqrt (* (/ 1 (* x 2.0)) (+ (/ x y) -1))) (* 1 (+ (pow (/ x y) 3) (pow -1 3))) (* (* x 2.0) (+ (* (/ x y) (/ x y)) (- (* -1 -1) (* (/ x y) -1)))) (* 1 (- (* (/ x y) (/ x y)) (* -1 -1))) (* (* x 2.0) (- (/ x y) -1)) (* (sqrt (/ 1 (* x 2.0))) (sqrt (+ (/ x y) -1))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (+ (/ x y) -1))) (* (/ 1 (* x 2.0)) (/ x y)) (* (/ 1 (* x 2.0)) -1) (* (/ x y) (/ 1 (* x 2.0))) (* -1 (/ 1 (* x 2.0))) (* (/ 1 (* x 2.0)) (* (cbrt (+ (/ x y) -1)) (cbrt (+ (/ x y) -1)))) (* (/ 1 (* x 2.0)) (sqrt (+ (/ x y) -1))) (* (/ 1 (* x 2.0)) 1) (* (/ 1 (* x 2.0)) (+ (sqrt (/ x y)) 1)) (* (/ 1 (* x 2.0)) (+ (/ (sqrt x) (sqrt y)) 1)) (* (/ 1 (* x 2.0)) 1) (* (cbrt (/ 1 (* x 2.0))) (+ (/ x y) -1)) (* (sqrt (/ 1 (* x 2.0))) (+ (/ x y) -1)) (* (/ (cbrt 1) 2.0) (+ (/ x y) -1)) (* (/ (sqrt 1) 2.0) (+ (/ x y) -1)) (* (/ 1 2.0) (+ (/ x y) -1)) (* (/ 1 (* x 2.0)) (+ (/ x y) -1)) (* (/ 1 (* x 2.0)) (+ (/ x y) -1)) (* (/ 1 (* x 2.0)) (+ (pow (/ x y) 3) (pow -1 3))) (* (/ 1 (* x 2.0)) (- (* (/ x y) (/ x y)) (* -1 -1))) (* 1 (+ (/ x y) -1)) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.741 * * [simplify]: iteration 0 : 4983 enodes (cost 454 ) 0.741 * * [simplify]: iteration 1 : 4983 enodes (cost 454 ) 0.743 * [simplify]: Simplified to: (/ (+ (/ x y) -1) (* x 2.0)) (log (/ (+ (/ x y) -1) (* x 2.0))) (log (/ (+ (/ x y) -1) (* x 2.0))) (log (/ (+ (/ x y) -1) (* x 2.0))) (log (/ (+ (/ x y) -1) (* x 2.0))) (log (/ (+ (/ x y) -1) (* x 2.0))) (log (/ (+ (/ x y) -1) (* x 2.0))) (log (/ (+ (/ x y) -1) (* x 2.0))) (log (/ (+ (/ x y) -1) (* x 2.0))) (exp (/ (+ (/ x y) -1) (* x 2.0))) (pow (/ (+ (/ x y) -1) (* x 2.0)) 3) (pow (/ (+ (/ x y) -1) (* x 2.0)) 3) (pow (/ (+ (/ x y) -1) (* x 2.0)) 3) (* (cbrt (/ (+ (/ x y) -1) (* x 2.0))) (cbrt (/ (+ (/ x y) -1) (* x 2.0)))) (cbrt (/ (+ (/ x y) -1) (* x 2.0))) (pow (/ (+ (/ x y) -1) (* x 2.0)) 3) (sqrt (/ (+ (/ x y) -1) (* x 2.0))) (sqrt (/ (+ (/ x y) -1) (* x 2.0))) (+ -1 (pow (/ x y) 3)) (* x (+ 2.0 (* 2.0 (* (/ x y) (+ 1 (/ x y)))))) (+ -1 (* (/ x y) (/ x y))) (* x (+ 2.0 (* 2.0 (/ x y)))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (+ (/ x y) -1))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (+ (/ x y) -1))) (/ (/ 1 2.0) y) (/ -1 (* x 2.0)) (/ (/ 1 2.0) y) (/ -1 (* x 2.0)) (* (cbrt (+ (/ x y) -1)) (/ (cbrt (+ (/ x y) -1)) (* x 2.0))) (/ (sqrt (+ (/ x y) -1)) (* x 2.0)) (/ 1 (* x 2.0)) (/ (+ 1 (sqrt (/ x y))) (* x 2.0)) (/ (+ 1 (/ (sqrt x) (sqrt y))) (* x 2.0)) (/ 1 (* x 2.0)) (* (+ (/ x y) -1) (cbrt (/ 1 (* x 2.0)))) (* (+ (/ x y) -1) (sqrt (/ 1 (* x 2.0)))) (* (+ (/ x y) -1) (/ (cbrt 1) 2.0)) (/ (+ (/ x y) -1) 2.0) (/ (+ (/ x y) -1) 2.0) (/ (+ (/ x y) -1) (* x 2.0)) (/ (+ (/ x y) -1) (* x 2.0)) (/ (+ -1 (pow (/ x y) 3)) (* x 2.0)) (/ (+ -1 (* (/ x y) (/ x y))) (* x 2.0)) (+ (/ x y) -1) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) 0.744 * * * [progress]: adding candidates to table 0.783 * * [progress]: iteration 4 / 4 0.783 * * * [progress]: picking best candidate 0.785 * * * * [pick]: Picked # 0.785 * * * [progress]: localizing error 0.790 * * * [progress]: generating rewritten candidates 0.791 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.804 * * * [progress]: generating series expansions 0.804 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.804 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- (/ x y) 1) x)) in (x y) around 0 0.804 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ x y) 1) x)) in y 0.804 * [taylor]: Taking taylor expansion of 0.5 in y 0.804 * [taylor]: Taking taylor expansion of (/ (- (/ x y) 1) x) in y 0.804 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in y 0.804 * [taylor]: Taking taylor expansion of (/ x y) in y 0.804 * [taylor]: Taking taylor expansion of x in y 0.804 * [taylor]: Taking taylor expansion of y in y 0.804 * [taylor]: Taking taylor expansion of 1 in y 0.804 * [taylor]: Taking taylor expansion of x in y 0.804 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ x y) 1) x)) in x 0.804 * [taylor]: Taking taylor expansion of 0.5 in x 0.804 * [taylor]: Taking taylor expansion of (/ (- (/ x y) 1) x) in x 0.804 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in x 0.804 * [taylor]: Taking taylor expansion of (/ x y) in x 0.804 * [taylor]: Taking taylor expansion of x in x 0.804 * [taylor]: Taking taylor expansion of y in x 0.804 * [taylor]: Taking taylor expansion of 1 in x 0.804 * [taylor]: Taking taylor expansion of x in x 0.804 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ x y) 1) x)) in x 0.804 * [taylor]: Taking taylor expansion of 0.5 in x 0.804 * [taylor]: Taking taylor expansion of (/ (- (/ x y) 1) x) in x 0.804 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in x 0.804 * [taylor]: Taking taylor expansion of (/ x y) in x 0.804 * [taylor]: Taking taylor expansion of x in x 0.804 * [taylor]: Taking taylor expansion of y in x 0.804 * [taylor]: Taking taylor expansion of 1 in x 0.805 * [taylor]: Taking taylor expansion of x in x 0.805 * [taylor]: Taking taylor expansion of -0.5 in y 0.805 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.805 * [taylor]: Taking taylor expansion of 0.5 in y 0.805 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.805 * [taylor]: Taking taylor expansion of y in y 0.805 * [taylor]: Taking taylor expansion of 0 in y 0.805 * [taylor]: Taking taylor expansion of 0 in y 0.806 * [taylor]: Taking taylor expansion of 0 in y 0.806 * [approximate]: Taking taylor expansion of (* 0.5 (* x (- (/ y x) 1))) in (x y) around 0 0.806 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ y x) 1))) in y 0.806 * [taylor]: Taking taylor expansion of 0.5 in y 0.806 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in y 0.806 * [taylor]: Taking taylor expansion of x in y 0.806 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in y 0.806 * [taylor]: Taking taylor expansion of (/ y x) in y 0.806 * [taylor]: Taking taylor expansion of y in y 0.806 * [taylor]: Taking taylor expansion of x in y 0.806 * [taylor]: Taking taylor expansion of 1 in y 0.806 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ y x) 1))) in x 0.806 * [taylor]: Taking taylor expansion of 0.5 in x 0.806 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in x 0.806 * [taylor]: Taking taylor expansion of x in x 0.806 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x 0.806 * [taylor]: Taking taylor expansion of (/ y x) in x 0.806 * [taylor]: Taking taylor expansion of y in x 0.806 * [taylor]: Taking taylor expansion of x in x 0.806 * [taylor]: Taking taylor expansion of 1 in x 0.806 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ y x) 1))) in x 0.806 * [taylor]: Taking taylor expansion of 0.5 in x 0.806 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in x 0.806 * [taylor]: Taking taylor expansion of x in x 0.806 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x 0.806 * [taylor]: Taking taylor expansion of (/ y x) in x 0.806 * [taylor]: Taking taylor expansion of y in x 0.806 * [taylor]: Taking taylor expansion of x in x 0.806 * [taylor]: Taking taylor expansion of 1 in x 0.806 * [taylor]: Taking taylor expansion of 0 in y 0.807 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.807 * [taylor]: Taking taylor expansion of 0.5 in y 0.807 * [taylor]: Taking taylor expansion of y in y 0.807 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.807 * [taylor]: Taking taylor expansion of 0.5 in y 0.807 * [taylor]: Taking taylor expansion of 0 in y 0.807 * [taylor]: Taking taylor expansion of 0 in y 0.807 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ y x) 1))) in (x y) around 0 0.807 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ y x) 1))) in y 0.808 * [taylor]: Taking taylor expansion of -0.5 in y 0.808 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in y 0.808 * [taylor]: Taking taylor expansion of x in y 0.808 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in y 0.808 * [taylor]: Taking taylor expansion of (/ y x) in y 0.808 * [taylor]: Taking taylor expansion of y in y 0.808 * [taylor]: Taking taylor expansion of x in y 0.808 * [taylor]: Taking taylor expansion of 1 in y 0.808 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ y x) 1))) in x 0.808 * [taylor]: Taking taylor expansion of -0.5 in x 0.808 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in x 0.808 * [taylor]: Taking taylor expansion of x in x 0.808 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x 0.808 * [taylor]: Taking taylor expansion of (/ y x) in x 0.808 * [taylor]: Taking taylor expansion of y in x 0.808 * [taylor]: Taking taylor expansion of x in x 0.808 * [taylor]: Taking taylor expansion of 1 in x 0.808 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ y x) 1))) in x 0.808 * [taylor]: Taking taylor expansion of -0.5 in x 0.808 * [taylor]: Taking taylor expansion of (* x (- (/ y x) 1)) in x 0.808 * [taylor]: Taking taylor expansion of x in x 0.808 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x 0.808 * [taylor]: Taking taylor expansion of (/ y x) in x 0.808 * [taylor]: Taking taylor expansion of y in x 0.808 * [taylor]: Taking taylor expansion of x in x 0.808 * [taylor]: Taking taylor expansion of 1 in x 0.808 * [taylor]: Taking taylor expansion of 0 in y 0.808 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.808 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.808 * [taylor]: Taking taylor expansion of 0.5 in y 0.808 * [taylor]: Taking taylor expansion of y in y 0.808 * [taylor]: Taking taylor expansion of 0.5 in y 0.809 * [taylor]: Taking taylor expansion of 0 in y 0.809 * [taylor]: Taking taylor expansion of 0 in y 0.809 * * * [progress]: simplifying candidates 0.809 * [simplify]: Simplifying using # : (- (log (+ (/ x y) -1)) (+ (log x) (log 2.0))) (- (log (+ (/ x y) -1)) (log (* x 2.0))) (log (/ (+ (/ x y) -1) (* x 2.0))) (exp (/ (+ (/ x y) -1) (* x 2.0))) (/ (* (* (+ (/ x y) -1) (+ (/ x y) -1)) (+ (/ x y) -1)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (+ (/ x y) -1) (+ (/ x y) -1)) (+ (/ x y) -1)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (cbrt (/ (+ (/ x y) -1) (* x 2.0))) (cbrt (/ (+ (/ x y) -1) (* x 2.0)))) (cbrt (/ (+ (/ x y) -1) (* x 2.0))) (* (* (/ (+ (/ x y) -1) (* x 2.0)) (/ (+ (/ x y) -1) (* x 2.0))) (/ (+ (/ x y) -1) (* x 2.0))) (sqrt (/ (+ (/ x y) -1) (* x 2.0))) (sqrt (/ (+ (/ x y) -1) (* x 2.0))) (neg (+ (/ x y) -1)) (neg (* x 2.0)) (/ (* (cbrt (+ (/ x y) -1)) (cbrt (+ (/ x y) -1))) x) (/ (cbrt (+ (/ x y) -1)) 2.0) (/ (sqrt (+ (/ x y) -1)) x) (/ (sqrt (+ (/ x y) -1)) 2.0) (/ 1 x) (/ (+ (/ x y) -1) 2.0) (/ (+ (sqrt (/ x y)) 1) x) (/ (- (sqrt (/ x y)) 1) 2.0) (/ (+ (/ (sqrt x) (sqrt y)) 1) x) (/ (- (/ (sqrt x) (sqrt y)) 1) 2.0) (/ 1 x) (/ (+ (/ x y) -1) 2.0) (/ 1 (* x 2.0)) (/ (* x 2.0) (+ (/ x y) -1)) (/ (+ (/ x y) -1) x) (/ (* x 2.0) (cbrt (+ (/ x y) -1))) (/ (* x 2.0) (sqrt (+ (/ x y) -1))) (/ (* x 2.0) (+ (/ x y) -1)) (/ (* x 2.0) (- (sqrt (/ x y)) 1)) (/ (* x 2.0) (- (/ (sqrt x) (sqrt y)) 1)) (/ (* x 2.0) (+ (/ x y) -1)) (* (* x 2.0) (+ (* (/ x y) (/ x y)) (- (* -1 -1) (* (/ x y) -1)))) (* (* x 2.0) (- (/ x y) -1)) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.842 * * [simplify]: iteration 0 : 5170 enodes (cost 351 ) 0.843 * [simplify]: Simplified to: (log (/ (+ (/ x y) -1) (* x 2.0))) (log (/ (+ (/ x y) -1) (* x 2.0))) (log (/ (+ (/ x y) -1) (* x 2.0))) (exp (/ (+ (/ x y) -1) (* x 2.0))) (pow (/ (+ (/ x y) -1) (* x 2.0)) 3) (pow (/ (+ (/ x y) -1) (* x 2.0)) 3) (* (cbrt (/ (+ (/ x y) -1) (* x 2.0))) (cbrt (/ (+ (/ x y) -1) (* x 2.0)))) (cbrt (/ (+ (/ x y) -1) (* x 2.0))) (pow (/ (+ (/ x y) -1) (* x 2.0)) 3) (sqrt (/ (+ (/ x y) -1) (* x 2.0))) (sqrt (/ (+ (/ x y) -1) (* x 2.0))) (- 1 (/ x y)) (* x (neg 2.0)) (* (cbrt (+ (/ x y) -1)) (/ (cbrt (+ (/ x y) -1)) x)) (/ (cbrt (+ (/ x y) -1)) 2.0) (/ (sqrt (+ (/ x y) -1)) x) (/ (sqrt (+ (/ x y) -1)) 2.0) (/ 1 x) (/ (+ (/ x y) -1) 2.0) (/ (+ 1 (sqrt (/ x y))) x) (/ (+ -1 (sqrt (/ x y))) 2.0) (/ (+ 1 (/ (sqrt x) (sqrt y))) x) (/ (+ -1 (/ (sqrt x) (sqrt y))) 2.0) (/ 1 x) (/ (+ (/ x y) -1) 2.0) (/ 1 (* x 2.0)) (* 2.0 (/ x (+ (/ x y) -1))) (/ (+ (/ x y) -1) x) (* 2.0 (/ x (cbrt (+ (/ x y) -1)))) (* 2.0 (/ x (sqrt (+ (/ x y) -1)))) (* 2.0 (/ x (+ (/ x y) -1))) (* 2.0 (/ x (+ -1 (sqrt (/ x y))))) (* 2.0 (/ x (+ -1 (/ (sqrt x) (sqrt y))))) (* 2.0 (/ x (+ (/ x y) -1))) (* x (+ 2.0 (* 2.0 (* (/ x y) (+ (/ x y) 1))))) (* x (+ 2.0 (* (/ x y) 2.0))) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) 0.844 * * * [progress]: adding candidates to table 0.874 * [progress]: [Phase 3 of 3] Extracting. 0.874 * * [regime]: Finding splitpoints for: (# #) 0.874 * * * [regime-changes]: Trying 2 branch expressions: (y x) 0.874 * * * * [regimes]: Trying to branch on y from (# #) 0.913 * * * * [regimes]: Trying to branch on x from (# #) 0.950 * * * [regime]: Found split indices: #