14.286 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.022 * * * [progress]: [2/2] Setting up program. 0.025 * [progress]: [Phase 2 of 3] Improving. 0.025 * [simplify]: Simplifying using # : (/ (- x y) (* (* x 2.0) y)) 0.029 * * [simplify]: iteration 0 : 18 enodes (cost 4 ) 0.032 * * [simplify]: iteration 1 : 48 enodes (cost 4 ) 0.035 * * [simplify]: iteration 2 : 106 enodes (cost 4 ) 0.038 * * [simplify]: iteration 3 : 174 enodes (cost 4 ) 0.042 * * [simplify]: iteration 4 : 198 enodes (cost 4 ) 0.046 * * [simplify]: iteration 5 : 203 enodes (cost 4 ) 0.050 * * [simplify]: iteration 6 : 203 enodes (cost 4 ) 0.050 * [simplify]: Simplified to: (/ (- x y) (* (* x 2.0) y)) 0.050 * * [progress]: iteration 1 / 4 0.050 * * * [progress]: picking best candidate 0.052 * * * * [pick]: Picked # 0.052 * * * [progress]: localizing error 0.057 * * * [progress]: generating rewritten candidates 0.057 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.068 * * * [progress]: generating series expansions 0.068 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.068 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.068 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.068 * [taylor]: Taking taylor expansion of 0.5 in y 0.068 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.068 * [taylor]: Taking taylor expansion of (- x y) in y 0.068 * [taylor]: Taking taylor expansion of x in y 0.068 * [taylor]: Taking taylor expansion of y in y 0.068 * [taylor]: Taking taylor expansion of (* x y) in y 0.068 * [taylor]: Taking taylor expansion of x in y 0.068 * [taylor]: Taking taylor expansion of y in y 0.069 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.069 * [taylor]: Taking taylor expansion of 0.5 in x 0.069 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.069 * [taylor]: Taking taylor expansion of (- x y) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.069 * [taylor]: Taking taylor expansion of y in x 0.069 * [taylor]: Taking taylor expansion of (* x y) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.069 * [taylor]: Taking taylor expansion of y in x 0.070 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.070 * [taylor]: Taking taylor expansion of 0.5 in x 0.070 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.070 * [taylor]: Taking taylor expansion of (- x y) in x 0.070 * [taylor]: Taking taylor expansion of x in x 0.070 * [taylor]: Taking taylor expansion of y in x 0.070 * [taylor]: Taking taylor expansion of (* x y) in x 0.070 * [taylor]: Taking taylor expansion of x in x 0.070 * [taylor]: Taking taylor expansion of y in x 0.071 * [taylor]: Taking taylor expansion of -0.5 in y 0.072 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.072 * [taylor]: Taking taylor expansion of 0.5 in y 0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.072 * [taylor]: Taking taylor expansion of y in y 0.074 * [taylor]: Taking taylor expansion of 0 in y 0.077 * [taylor]: Taking taylor expansion of 0 in y 0.081 * [taylor]: Taking taylor expansion of 0 in y 0.081 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.081 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.082 * [taylor]: Taking taylor expansion of 0.5 in y 0.082 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.082 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.082 * [taylor]: Taking taylor expansion of x in y 0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.082 * [taylor]: Taking taylor expansion of y in y 0.082 * [taylor]: Taking taylor expansion of (* x y) in y 0.082 * [taylor]: Taking taylor expansion of x in y 0.082 * [taylor]: Taking taylor expansion of y in y 0.082 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.082 * [taylor]: Taking taylor expansion of 0.5 in x 0.082 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.082 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.082 * [taylor]: Taking taylor expansion of y in x 0.082 * [taylor]: Taking taylor expansion of (* x y) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [taylor]: Taking taylor expansion of y in x 0.082 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.082 * [taylor]: Taking taylor expansion of 0.5 in x 0.082 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.082 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.083 * [taylor]: Taking taylor expansion of y in x 0.083 * [taylor]: Taking taylor expansion of (* x y) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [taylor]: Taking taylor expansion of y in x 0.084 * [taylor]: Taking taylor expansion of 0 in y 0.085 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.085 * [taylor]: Taking taylor expansion of 0.5 in y 0.085 * [taylor]: Taking taylor expansion of y in y 0.088 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.088 * [taylor]: Taking taylor expansion of 0.5 in y 0.091 * [taylor]: Taking taylor expansion of 0 in y 0.096 * [taylor]: Taking taylor expansion of 0 in y 0.102 * [taylor]: Taking taylor expansion of 0 in y 0.102 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.102 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.102 * [taylor]: Taking taylor expansion of 0.5 in y 0.102 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.102 * [taylor]: Taking taylor expansion of x in y 0.102 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.102 * [taylor]: Taking taylor expansion of y in y 0.102 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.102 * [taylor]: Taking taylor expansion of y in y 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.103 * [taylor]: Taking taylor expansion of x in y 0.103 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.103 * [taylor]: Taking taylor expansion of 0.5 in x 0.103 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.103 * [taylor]: Taking taylor expansion of y in x 0.103 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.103 * [taylor]: Taking taylor expansion of y in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.103 * [taylor]: Taking taylor expansion of 0.5 in x 0.103 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.103 * [taylor]: Taking taylor expansion of y in x 0.103 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.103 * [taylor]: Taking taylor expansion of y in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.104 * [taylor]: Taking taylor expansion of 0 in y 0.106 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.106 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.106 * [taylor]: Taking taylor expansion of 0.5 in y 0.106 * [taylor]: Taking taylor expansion of y in y 0.108 * [taylor]: Taking taylor expansion of 0.5 in y 0.112 * [taylor]: Taking taylor expansion of 0 in y 0.120 * [taylor]: Taking taylor expansion of 0 in y 0.126 * [taylor]: Taking taylor expansion of 0 in y 0.126 * * * [progress]: simplifying candidates 0.127 * [simplify]: Simplifying using # : (expm1 (/ (- x y) (* (* x 2.0) y))) (log1p (/ (- x y) (* (* x 2.0) y))) (- (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))) (- (- x y)) (- (* (* 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))) 0.131 * * [simplify]: iteration 0 : 242 enodes (cost 218 ) 0.137 * * [simplify]: iteration 1 : 990 enodes (cost 181 ) 0.158 * * [simplify]: iteration 2 : 5002 enodes (cost 180 ) 0.159 * [simplify]: Simplified to: (expm1 (/ (- x y) (* (* x 2.0) y))) (log1p (/ (- 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) (* (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))) (- (- x y)) (- (* (* 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)) (* (* x 2.0) (* y (fma x x (fma y y (* x 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))) 0.159 * * * [progress]: adding candidates to table 0.222 * * [progress]: iteration 2 / 4 0.222 * * * [progress]: picking best candidate 0.225 * * * * [pick]: Picked # 0.225 * * * [progress]: localizing error 0.230 * * * [progress]: generating rewritten candidates 0.230 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.239 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.250 * * * [progress]: generating series expansions 0.250 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.250 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.250 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.250 * [taylor]: Taking taylor expansion of 0.5 in y 0.250 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.250 * [taylor]: Taking taylor expansion of (- x y) in y 0.250 * [taylor]: Taking taylor expansion of x in y 0.250 * [taylor]: Taking taylor expansion of y in y 0.250 * [taylor]: Taking taylor expansion of (* x y) in y 0.250 * [taylor]: Taking taylor expansion of x in y 0.250 * [taylor]: Taking taylor expansion of y in y 0.251 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.251 * [taylor]: Taking taylor expansion of 0.5 in x 0.251 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.251 * [taylor]: Taking taylor expansion of (- x y) in x 0.251 * [taylor]: Taking taylor expansion of x in x 0.251 * [taylor]: Taking taylor expansion of y in x 0.251 * [taylor]: Taking taylor expansion of (* x y) in x 0.251 * [taylor]: Taking taylor expansion of x in x 0.251 * [taylor]: Taking taylor expansion of y in x 0.252 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.252 * [taylor]: Taking taylor expansion of 0.5 in x 0.252 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.252 * [taylor]: Taking taylor expansion of (- x y) in x 0.252 * [taylor]: Taking taylor expansion of x in x 0.252 * [taylor]: Taking taylor expansion of y in x 0.252 * [taylor]: Taking taylor expansion of (* x y) in x 0.252 * [taylor]: Taking taylor expansion of x in x 0.252 * [taylor]: Taking taylor expansion of y in x 0.253 * [taylor]: Taking taylor expansion of -0.5 in y 0.254 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.254 * [taylor]: Taking taylor expansion of 0.5 in y 0.254 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.254 * [taylor]: Taking taylor expansion of y in y 0.256 * [taylor]: Taking taylor expansion of 0 in y 0.260 * [taylor]: Taking taylor expansion of 0 in y 0.263 * [taylor]: Taking taylor expansion of 0 in y 0.264 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.264 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.264 * [taylor]: Taking taylor expansion of 0.5 in y 0.264 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.264 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.264 * [taylor]: Taking taylor expansion of x in y 0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.264 * [taylor]: Taking taylor expansion of y in y 0.264 * [taylor]: Taking taylor expansion of (* x y) in y 0.264 * [taylor]: Taking taylor expansion of x in y 0.264 * [taylor]: Taking taylor expansion of y in y 0.264 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.264 * [taylor]: Taking taylor expansion of 0.5 in x 0.264 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.264 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.265 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.265 * [taylor]: Taking taylor expansion of y in x 0.265 * [taylor]: Taking taylor expansion of (* x y) in x 0.265 * [taylor]: Taking taylor expansion of x in x 0.265 * [taylor]: Taking taylor expansion of y in x 0.265 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.265 * [taylor]: Taking taylor expansion of 0.5 in x 0.265 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.265 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.265 * [taylor]: Taking taylor expansion of x in x 0.265 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.265 * [taylor]: Taking taylor expansion of y in x 0.265 * [taylor]: Taking taylor expansion of (* x y) in x 0.265 * [taylor]: Taking taylor expansion of x in x 0.265 * [taylor]: Taking taylor expansion of y in x 0.266 * [taylor]: Taking taylor expansion of 0 in y 0.267 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.267 * [taylor]: Taking taylor expansion of 0.5 in y 0.267 * [taylor]: Taking taylor expansion of y in y 0.270 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.270 * [taylor]: Taking taylor expansion of 0.5 in y 0.273 * [taylor]: Taking taylor expansion of 0 in y 0.279 * [taylor]: Taking taylor expansion of 0 in y 0.287 * [taylor]: Taking taylor expansion of 0 in y 0.288 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.288 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.288 * [taylor]: Taking taylor expansion of 0.5 in y 0.288 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.288 * [taylor]: Taking taylor expansion of x in y 0.288 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.288 * [taylor]: Taking taylor expansion of y in y 0.288 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.288 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.288 * [taylor]: Taking taylor expansion of y in y 0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.288 * [taylor]: Taking taylor expansion of x in y 0.288 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.288 * [taylor]: Taking taylor expansion of 0.5 in x 0.288 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.288 * [taylor]: Taking taylor expansion of x in x 0.288 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.288 * [taylor]: Taking taylor expansion of y in x 0.288 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.288 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.288 * [taylor]: Taking taylor expansion of y in x 0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.288 * [taylor]: Taking taylor expansion of x in x 0.289 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.289 * [taylor]: Taking taylor expansion of 0.5 in x 0.289 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.289 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.289 * [taylor]: Taking taylor expansion of y in x 0.289 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.289 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.289 * [taylor]: Taking taylor expansion of y in x 0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of 0 in y 0.292 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.292 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.292 * [taylor]: Taking taylor expansion of 0.5 in y 0.292 * [taylor]: Taking taylor expansion of y in y 0.294 * [taylor]: Taking taylor expansion of 0.5 in y 0.298 * [taylor]: Taking taylor expansion of 0 in y 0.303 * [taylor]: Taking taylor expansion of 0 in y 0.308 * [taylor]: Taking taylor expansion of 0 in y 0.308 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.309 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0 0.309 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y 0.309 * [taylor]: Taking taylor expansion of 0.5 in y 0.309 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y 0.309 * [taylor]: Taking taylor expansion of (- x y) in y 0.309 * [taylor]: Taking taylor expansion of x in y 0.309 * [taylor]: Taking taylor expansion of y in y 0.309 * [taylor]: Taking taylor expansion of x in y 0.309 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.309 * [taylor]: Taking taylor expansion of 0.5 in x 0.309 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.309 * [taylor]: Taking taylor expansion of (- x y) in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.309 * [taylor]: Taking taylor expansion of y in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.309 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.309 * [taylor]: Taking taylor expansion of 0.5 in x 0.309 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.309 * [taylor]: Taking taylor expansion of (- x y) in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.309 * [taylor]: Taking taylor expansion of y in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.309 * [taylor]: Taking taylor expansion of (* -0.5 y) in y 0.309 * [taylor]: Taking taylor expansion of -0.5 in y 0.309 * [taylor]: Taking taylor expansion of y in y 0.311 * [taylor]: Taking taylor expansion of 0.5 in y 0.314 * [taylor]: Taking taylor expansion of 0 in y 0.317 * [taylor]: Taking taylor expansion of 0 in y 0.317 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.317 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in y 0.317 * [taylor]: Taking taylor expansion of 0.5 in y 0.317 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 0.317 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.317 * [taylor]: Taking taylor expansion of x in y 0.318 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.318 * [taylor]: Taking taylor expansion of y in y 0.318 * [taylor]: Taking taylor expansion of x in y 0.318 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.318 * [taylor]: Taking taylor expansion of 0.5 in x 0.318 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.318 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.318 * [taylor]: Taking taylor expansion of x in x 0.318 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.318 * [taylor]: Taking taylor expansion of y in x 0.318 * [taylor]: Taking taylor expansion of x in x 0.318 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.318 * [taylor]: Taking taylor expansion of 0.5 in x 0.318 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.318 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.318 * [taylor]: Taking taylor expansion of x in x 0.319 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.319 * [taylor]: Taking taylor expansion of y in x 0.319 * [taylor]: Taking taylor expansion of x in x 0.319 * [taylor]: Taking taylor expansion of 0 in y 0.321 * [taylor]: Taking taylor expansion of 0.5 in y 0.323 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.323 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.323 * [taylor]: Taking taylor expansion of 0.5 in y 0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.323 * [taylor]: Taking taylor expansion of y in y 0.327 * [taylor]: Taking taylor expansion of 0 in y 0.330 * [taylor]: Taking taylor expansion of 0 in y 0.332 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 0.332 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in y 0.332 * [taylor]: Taking taylor expansion of -0.5 in y 0.332 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 0.332 * [taylor]: Taking taylor expansion of x in y 0.332 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.332 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.332 * [taylor]: Taking taylor expansion of y in y 0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.333 * [taylor]: Taking taylor expansion of x in y 0.333 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.333 * [taylor]: Taking taylor expansion of -0.5 in x 0.333 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.333 * [taylor]: Taking taylor expansion of x in x 0.333 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.333 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.333 * [taylor]: Taking taylor expansion of y in x 0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.333 * [taylor]: Taking taylor expansion of x in x 0.333 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.333 * [taylor]: Taking taylor expansion of -0.5 in x 0.333 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.333 * [taylor]: Taking taylor expansion of x in x 0.333 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.333 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.333 * [taylor]: Taking taylor expansion of y in x 0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.333 * [taylor]: Taking taylor expansion of x in x 0.335 * [taylor]: Taking taylor expansion of 0 in y 0.337 * [taylor]: Taking taylor expansion of 0.5 in y 0.339 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.339 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.339 * [taylor]: Taking taylor expansion of 0.5 in y 0.339 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.339 * [taylor]: Taking taylor expansion of y in y 0.343 * [taylor]: Taking taylor expansion of 0 in y 0.347 * [taylor]: Taking taylor expansion of 0 in y 0.348 * * * [progress]: simplifying candidates 0.350 * [simplify]: Simplifying using # : (expm1 (/ (/ (- x y) (* x 2.0)) y)) (log1p (/ (/ (- x y) (* x 2.0)) y)) (- (- (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)) (- (/ (- x y) (* x 2.0))) (- 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)) (expm1 (/ (- x y) (* x 2.0))) (log1p (/ (- x 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))) (- (- x y)) (- (* 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))) 0.355 * * [simplify]: iteration 0 : 386 enodes (cost 623 ) 0.362 * * [simplify]: iteration 1 : 1500 enodes (cost 563 ) 0.387 * * [simplify]: iteration 2 : 5001 enodes (cost 562 ) 0.390 * [simplify]: Simplified to: (expm1 (/ (/ (- x y) (* x 2.0)) y)) (log1p (/ (/ (- 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) (* (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)) (- (/ (- x y) (* x 2.0))) (- 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)) (expm1 (/ (- x y) (* x 2.0))) (log1p (/ (- x 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))) (- (- x y)) (- (* 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)) (* x (* 2.0 (fma x x (fma y y (* x y))))) (* (* 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))) 0.391 * * * [progress]: adding candidates to table 0.561 * * [progress]: iteration 3 / 4 0.561 * * * [progress]: picking best candidate 0.565 * * * * [pick]: Picked # 0.566 * * * [progress]: localizing error 0.572 * * * [progress]: generating rewritten candidates 0.572 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.588 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.596 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2) 0.620 * * * [progress]: generating series expansions 0.620 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.620 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.620 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.620 * [taylor]: Taking taylor expansion of 0.5 in y 0.620 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.620 * [taylor]: Taking taylor expansion of (- x y) in y 0.620 * [taylor]: Taking taylor expansion of x in y 0.620 * [taylor]: Taking taylor expansion of y in y 0.620 * [taylor]: Taking taylor expansion of (* x y) in y 0.620 * [taylor]: Taking taylor expansion of x in y 0.620 * [taylor]: Taking taylor expansion of y in y 0.621 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.621 * [taylor]: Taking taylor expansion of 0.5 in x 0.621 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.621 * [taylor]: Taking taylor expansion of (- x y) in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.621 * [taylor]: Taking taylor expansion of y in x 0.621 * [taylor]: Taking taylor expansion of (* x y) in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.621 * [taylor]: Taking taylor expansion of y in x 0.622 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.622 * [taylor]: Taking taylor expansion of 0.5 in x 0.622 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.622 * [taylor]: Taking taylor expansion of (- x y) in x 0.622 * [taylor]: Taking taylor expansion of x in x 0.622 * [taylor]: Taking taylor expansion of y in x 0.622 * [taylor]: Taking taylor expansion of (* x y) in x 0.622 * [taylor]: Taking taylor expansion of x in x 0.622 * [taylor]: Taking taylor expansion of y in x 0.623 * [taylor]: Taking taylor expansion of -0.5 in y 0.624 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.624 * [taylor]: Taking taylor expansion of 0.5 in y 0.624 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.624 * [taylor]: Taking taylor expansion of y in y 0.626 * [taylor]: Taking taylor expansion of 0 in y 0.629 * [taylor]: Taking taylor expansion of 0 in y 0.638 * [taylor]: Taking taylor expansion of 0 in y 0.638 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.638 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.638 * [taylor]: Taking taylor expansion of 0.5 in y 0.638 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.639 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.639 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.639 * [taylor]: Taking taylor expansion of x in y 0.639 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.639 * [taylor]: Taking taylor expansion of y in y 0.639 * [taylor]: Taking taylor expansion of (* x y) in y 0.639 * [taylor]: Taking taylor expansion of x in y 0.639 * [taylor]: Taking taylor expansion of y in y 0.639 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.639 * [taylor]: Taking taylor expansion of 0.5 in x 0.639 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.639 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.639 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.639 * [taylor]: Taking taylor expansion of x in x 0.639 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.639 * [taylor]: Taking taylor expansion of y in x 0.639 * [taylor]: Taking taylor expansion of (* x y) in x 0.639 * [taylor]: Taking taylor expansion of x in x 0.639 * [taylor]: Taking taylor expansion of y in x 0.639 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.639 * [taylor]: Taking taylor expansion of 0.5 in x 0.639 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.639 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.639 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.639 * [taylor]: Taking taylor expansion of x in x 0.640 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.640 * [taylor]: Taking taylor expansion of y in x 0.640 * [taylor]: Taking taylor expansion of (* x y) in x 0.640 * [taylor]: Taking taylor expansion of x in x 0.640 * [taylor]: Taking taylor expansion of y in x 0.641 * [taylor]: Taking taylor expansion of 0 in y 0.642 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.642 * [taylor]: Taking taylor expansion of 0.5 in y 0.642 * [taylor]: Taking taylor expansion of y in y 0.645 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.645 * [taylor]: Taking taylor expansion of 0.5 in y 0.648 * [taylor]: Taking taylor expansion of 0 in y 0.653 * [taylor]: Taking taylor expansion of 0 in y 0.658 * [taylor]: Taking taylor expansion of 0 in y 0.659 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.659 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.659 * [taylor]: Taking taylor expansion of 0.5 in y 0.659 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.659 * [taylor]: Taking taylor expansion of x in y 0.659 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.659 * [taylor]: Taking taylor expansion of y in y 0.659 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.659 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.659 * [taylor]: Taking taylor expansion of y in y 0.659 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.659 * [taylor]: Taking taylor expansion of x in y 0.659 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.659 * [taylor]: Taking taylor expansion of 0.5 in x 0.659 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.659 * [taylor]: Taking taylor expansion of x in x 0.659 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.659 * [taylor]: Taking taylor expansion of y in x 0.659 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.659 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.659 * [taylor]: Taking taylor expansion of y in x 0.659 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.659 * [taylor]: Taking taylor expansion of x in x 0.660 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.660 * [taylor]: Taking taylor expansion of 0.5 in x 0.660 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.660 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.660 * [taylor]: Taking taylor expansion of y in x 0.660 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.660 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.660 * [taylor]: Taking taylor expansion of y in x 0.660 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.661 * [taylor]: Taking taylor expansion of 0 in y 0.662 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.662 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.662 * [taylor]: Taking taylor expansion of 0.5 in y 0.663 * [taylor]: Taking taylor expansion of y in y 0.665 * [taylor]: Taking taylor expansion of 0.5 in y 0.669 * [taylor]: Taking taylor expansion of 0 in y 0.674 * [taylor]: Taking taylor expansion of 0 in y 0.679 * [taylor]: Taking taylor expansion of 0 in y 0.679 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.679 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0 0.679 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y 0.679 * [taylor]: Taking taylor expansion of 0.5 in y 0.679 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y 0.679 * [taylor]: Taking taylor expansion of (- x y) in y 0.679 * [taylor]: Taking taylor expansion of x in y 0.679 * [taylor]: Taking taylor expansion of y in y 0.679 * [taylor]: Taking taylor expansion of x in y 0.680 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.680 * [taylor]: Taking taylor expansion of 0.5 in x 0.680 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.680 * [taylor]: Taking taylor expansion of (- x y) in x 0.680 * [taylor]: Taking taylor expansion of x in x 0.680 * [taylor]: Taking taylor expansion of y in x 0.680 * [taylor]: Taking taylor expansion of x in x 0.680 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.680 * [taylor]: Taking taylor expansion of 0.5 in x 0.680 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.680 * [taylor]: Taking taylor expansion of (- x y) in x 0.680 * [taylor]: Taking taylor expansion of x in x 0.680 * [taylor]: Taking taylor expansion of y in x 0.680 * [taylor]: Taking taylor expansion of x in x 0.680 * [taylor]: Taking taylor expansion of (* -0.5 y) in y 0.680 * [taylor]: Taking taylor expansion of -0.5 in y 0.680 * [taylor]: Taking taylor expansion of y in y 0.682 * [taylor]: Taking taylor expansion of 0.5 in y 0.685 * [taylor]: Taking taylor expansion of 0 in y 0.687 * [taylor]: Taking taylor expansion of 0 in y 0.688 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.688 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in y 0.688 * [taylor]: Taking taylor expansion of 0.5 in y 0.688 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 0.688 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.688 * [taylor]: Taking taylor expansion of x in y 0.688 * [taylor]: Taking taylor expansion of (/ 1 y) 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 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.688 * [taylor]: Taking taylor expansion of 0.5 in x 0.688 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.688 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.689 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.689 * [taylor]: Taking taylor expansion of y in x 0.689 * [taylor]: Taking taylor expansion of x in x 0.689 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.689 * [taylor]: Taking taylor expansion of 0.5 in x 0.689 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.689 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.689 * [taylor]: Taking taylor expansion of x in x 0.689 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.689 * [taylor]: Taking taylor expansion of y in x 0.689 * [taylor]: Taking taylor expansion of x in x 0.690 * [taylor]: Taking taylor expansion of 0 in y 0.692 * [taylor]: Taking taylor expansion of 0.5 in y 0.693 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) 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 0.697 * [taylor]: Taking taylor expansion of 0 in y 0.700 * [taylor]: Taking taylor expansion of 0 in y 0.702 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 0.702 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in y 0.702 * [taylor]: Taking taylor expansion of -0.5 in y 0.702 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 0.702 * [taylor]: Taking taylor expansion of x in y 0.702 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.702 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.702 * [taylor]: Taking taylor expansion of y in y 0.703 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.703 * [taylor]: Taking taylor expansion of x in y 0.703 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.703 * [taylor]: Taking taylor expansion of -0.5 in x 0.703 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.703 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.703 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.703 * [taylor]: Taking taylor expansion of y in x 0.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.703 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.703 * [taylor]: Taking taylor expansion of -0.5 in x 0.703 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.703 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.703 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.703 * [taylor]: Taking taylor expansion of y in x 0.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.704 * [taylor]: Taking taylor expansion of 0 in y 0.707 * [taylor]: Taking taylor expansion of 0.5 in y 0.709 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.709 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.709 * [taylor]: Taking taylor expansion of 0.5 in y 0.709 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.709 * [taylor]: Taking taylor expansion of y in y 0.712 * [taylor]: Taking taylor expansion of 0 in y 0.718 * [taylor]: Taking taylor expansion of 0 in y 0.720 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2) 0.720 * [approximate]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in (x y) around 0 0.720 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in y 0.720 * [taylor]: Taking taylor expansion of 2.0 in y 0.720 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y 0.720 * [taylor]: Taking taylor expansion of x in y 0.720 * [taylor]: Taking taylor expansion of (- x y) in y 0.720 * [taylor]: Taking taylor expansion of x in y 0.721 * [taylor]: Taking taylor expansion of y in y 0.721 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x 0.721 * [taylor]: Taking taylor expansion of 2.0 in x 0.721 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 0.721 * [taylor]: Taking taylor expansion of x in x 0.721 * [taylor]: Taking taylor expansion of (- x y) in x 0.721 * [taylor]: Taking taylor expansion of x in x 0.721 * [taylor]: Taking taylor expansion of y in x 0.721 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x 0.721 * [taylor]: Taking taylor expansion of 2.0 in x 0.721 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 0.721 * [taylor]: Taking taylor expansion of x in x 0.721 * [taylor]: Taking taylor expansion of (- x y) in x 0.721 * [taylor]: Taking taylor expansion of x in x 0.721 * [taylor]: Taking taylor expansion of y in x 0.721 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 0.721 * [taylor]: Taking taylor expansion of -2.0 in y 0.721 * [taylor]: Taking taylor expansion of y in y 0.723 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 0.723 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.723 * [taylor]: Taking taylor expansion of 2.0 in y 0.723 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.723 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.723 * [taylor]: Taking taylor expansion of y in y 0.727 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 0.727 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.727 * [taylor]: Taking taylor expansion of 2.0 in y 0.727 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.727 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.727 * [taylor]: Taking taylor expansion of y in y 0.735 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.735 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in y 0.735 * [taylor]: Taking taylor expansion of 2.0 in y 0.735 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 0.735 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.735 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.735 * [taylor]: Taking taylor expansion of x in y 0.735 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.735 * [taylor]: Taking taylor expansion of y in y 0.736 * [taylor]: Taking taylor expansion of x in y 0.736 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.736 * [taylor]: Taking taylor expansion of 2.0 in x 0.736 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.736 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.736 * [taylor]: Taking taylor expansion of x in x 0.736 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.736 * [taylor]: Taking taylor expansion of y in x 0.736 * [taylor]: Taking taylor expansion of x in x 0.738 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.738 * [taylor]: Taking taylor expansion of 2.0 in x 0.738 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.738 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.738 * [taylor]: Taking taylor expansion of x in x 0.738 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.738 * [taylor]: Taking taylor expansion of y in x 0.738 * [taylor]: Taking taylor expansion of x in x 0.740 * [taylor]: Taking taylor expansion of 2.0 in y 0.742 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.742 * [taylor]: Taking taylor expansion of 2.0 in y 0.742 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.742 * [taylor]: Taking taylor expansion of y in y 0.746 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.746 * [taylor]: Taking taylor expansion of 2.0 in y 0.746 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.746 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.746 * [taylor]: Taking taylor expansion of y in y 0.751 * [approximate]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 0.751 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in y 0.751 * [taylor]: Taking taylor expansion of -2.0 in y 0.751 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 0.751 * [taylor]: Taking taylor expansion of x in y 0.751 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.751 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.751 * [taylor]: Taking taylor expansion of y in y 0.751 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.751 * [taylor]: Taking taylor expansion of x in y 0.752 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x 0.752 * [taylor]: Taking taylor expansion of -2.0 in x 0.752 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.752 * [taylor]: Taking taylor expansion of x in x 0.752 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.752 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.752 * [taylor]: Taking taylor expansion of y in x 0.752 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.752 * [taylor]: Taking taylor expansion of x in x 0.754 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x 0.754 * [taylor]: Taking taylor expansion of -2.0 in x 0.754 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.754 * [taylor]: Taking taylor expansion of x in x 0.754 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.754 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.754 * [taylor]: Taking taylor expansion of y in x 0.754 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.754 * [taylor]: Taking taylor expansion of x in x 0.757 * [taylor]: Taking taylor expansion of 2.0 in y 0.759 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.759 * [taylor]: Taking taylor expansion of 2.0 in y 0.759 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.759 * [taylor]: Taking taylor expansion of y in y 0.763 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.763 * [taylor]: Taking taylor expansion of 2.0 in y 0.763 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.763 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.763 * [taylor]: Taking taylor expansion of y in y 0.768 * * * [progress]: simplifying candidates 0.773 * [simplify]: Simplifying using # : (expm1 (/ (/ 1 (/ (* x 2.0) (- x y))) y)) (log1p (/ (/ 1 (/ (* x 2.0) (- x y))) y)) (- (- (- (+ (log x) (log 2.0)) (log (- x y)))) (log y)) (- (- (- (log (* x 2.0)) (log (- x y)))) (log y)) (- (- (log (/ (* x 2.0) (- x y)))) (log y)) (- (- 0 (- (+ (log x) (log 2.0)) (log (- x y)))) (log y)) (- (- 0 (- (log (* x 2.0)) (log (- x y)))) (log y)) (- (- 0 (log (/ (* x 2.0) (- x y)))) (log y)) (- (- (log 1) (- (+ (log x) (log 2.0)) (log (- x y)))) (log y)) (- (- (log 1) (- (log (* x 2.0)) (log (- x y)))) (log y)) (- (- (log 1) (log (/ (* x 2.0) (- x y)))) (log y)) (- (log (/ 1 (/ (* x 2.0) (- x y)))) (log y)) (log (/ (/ 1 (/ (* x 2.0) (- x y))) y)) (exp (/ (/ 1 (/ (* x 2.0) (- x y))) y)) (/ (/ (* (* 1 1) 1) (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (- x y) (- x y)) (- x y)))) (* (* y y) y)) (/ (/ (* (* 1 1) 1) (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (- x y) (- x y)) (- x y)))) (* (* y y) y)) (/ (/ (* (* 1 1) 1) (* (* (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- x y))) (/ (* x 2.0) (- x y)))) (* (* y y) y)) (/ (* (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 (/ (* x 2.0) (- x y)))) (/ 1 (/ (* x 2.0) (- x y)))) (* (* y y) y)) (* (cbrt (/ (/ 1 (/ (* x 2.0) (- x y))) y)) (cbrt (/ (/ 1 (/ (* x 2.0) (- x y))) y))) (cbrt (/ (/ 1 (/ (* x 2.0) (- x y))) y)) (* (* (/ (/ 1 (/ (* x 2.0) (- x y))) y) (/ (/ 1 (/ (* x 2.0) (- x y))) y)) (/ (/ 1 (/ (* x 2.0) (- x y))) y)) (sqrt (/ (/ 1 (/ (* x 2.0) (- x y))) y)) (sqrt (/ (/ 1 (/ (* x 2.0) (- x y))) y)) (- (/ 1 (/ (* x 2.0) (- x y)))) (- y) (/ (* (cbrt (/ 1 (/ (* x 2.0) (- x y)))) (cbrt (/ 1 (/ (* x 2.0) (- x y))))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ 1 (/ (* x 2.0) (- x y)))) (cbrt y)) (/ (* (cbrt (/ 1 (/ (* x 2.0) (- x y)))) (cbrt (/ 1 (/ (* x 2.0) (- x y))))) (sqrt y)) (/ (cbrt (/ 1 (/ (* x 2.0) (- x y)))) (sqrt y)) (/ (* (cbrt (/ 1 (/ (* x 2.0) (- x y)))) (cbrt (/ 1 (/ (* x 2.0) (- x y))))) 1) (/ (cbrt (/ 1 (/ (* x 2.0) (- x y)))) y) (/ (sqrt (/ 1 (/ (* x 2.0) (- x y)))) (* (cbrt y) (cbrt y))) (/ (sqrt (/ 1 (/ (* x 2.0) (- x y)))) (cbrt y)) (/ (sqrt (/ 1 (/ (* x 2.0) (- x y)))) (sqrt y)) (/ (sqrt (/ 1 (/ (* x 2.0) (- x y)))) (sqrt y)) (/ (sqrt (/ 1 (/ (* x 2.0) (- x y)))) 1) (/ (sqrt (/ 1 (/ (* x 2.0) (- x y)))) y) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (* x 2.0) (- x y))) (cbrt (/ (* x 2.0) (- x y))))) (* (cbrt y) (cbrt y))) (/ (/ (cbrt 1) (cbrt (/ (* x 2.0) (- x y)))) (cbrt y)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (* x 2.0) (- x y))) (cbrt (/ (* x 2.0) (- x y))))) (sqrt y)) (/ (/ (cbrt 1) (cbrt (/ (* x 2.0) (- x y)))) (sqrt y)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (* x 2.0) (- x y))) (cbrt (/ (* x 2.0) (- x y))))) 1) (/ (/ (cbrt 1) (cbrt (/ (* x 2.0) (- x y)))) y) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (* x 2.0) (- x y)))) (* (cbrt y) (cbrt y))) (/ (/ (cbrt 1) (sqrt (/ (* x 2.0) (- x y)))) (cbrt y)) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (* x 2.0) (- x y)))) (sqrt y)) (/ (/ (cbrt 1) (sqrt (/ (* x 2.0) (- x 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(/ (* x 2.0) (- x y)))) (/ (cbrt 1) (sqrt (/ (* x 2.0) (- x y)))) (/ (* (cbrt 1) (cbrt 1)) (/ x (* (cbrt (- x y)) (cbrt (- x y))))) (/ (cbrt 1) (/ 2.0 (cbrt (- x y)))) (/ (* (cbrt 1) (cbrt 1)) (/ x (sqrt (- x y)))) (/ (cbrt 1) (/ 2.0 (sqrt (- x y)))) (/ (cbrt 1) (/ x (cbrt 1))) (/ (cbrt 1) (/ 2.0 (- x y))) (/ (* (cbrt 1) (cbrt 1)) (/ x (+ (sqrt x) (sqrt y)))) (/ (cbrt 1) (/ 2.0 (- (sqrt x) (sqrt y)))) (/ (cbrt 1) (/ x (cbrt 1))) (/ (cbrt 1) (/ 2.0 (- x y))) (* (cbrt 1) (cbrt 1)) (/ (cbrt 1) (/ (* x 2.0) (- x y))) (/ (* (cbrt 1) (cbrt 1)) (* x 2.0)) (* (cbrt 1) (- x y)) (/ (* (cbrt 1) (cbrt 1)) (/ (* x 2.0) (- (pow x 3) (pow y 3)))) (/ (cbrt 1) (+ (* x x) (+ (* y y) (* x y)))) (/ (* (cbrt 1) (cbrt 1)) (/ (* x 2.0) (- (* x x) (* y y)))) (/ (cbrt 1) (+ x y)) (/ 1 (* (cbrt (/ (* x 2.0) (- x y))) (cbrt (/ (* x 2.0) (- x y))))) (/ 1 (cbrt (/ (* x 2.0) (- x y)))) (/ 1 (sqrt (/ (* x 2.0) (- x y)))) (/ 1 (sqrt (/ (* x 2.0) (- x y)))) (/ 1 (/ x (* (cbrt (- x y)) (cbrt (- x y))))) (/ 1 (/ 2.0 (cbrt (- x y)))) (/ 1 (/ x (sqrt (- x y)))) (/ 1 (/ 2.0 (sqrt (- x y)))) (/ 1 x) (/ (- x y) 2.0) (/ 1 (/ x (+ (sqrt x) (sqrt y)))) (/ 1 (/ 2.0 (- (sqrt x) (sqrt y)))) (/ 1 x) (/ (- x y) 2.0) 1 (/ (- x y) (* x 2.0)) (/ 1 (* x 2.0)) (- x y) (/ 1 (/ (* x 2.0) (- (pow x 3) (pow y 3)))) (/ 1 (/ (fma x x (fma y y (* x y))) 1)) (/ 1 (/ (* x 2.0) (- (* x x) (* y y)))) (/ 1 (+ x y)) (/ 1 (* (cbrt (/ (* x 2.0) (- x y))) (cbrt (/ (* x 2.0) (- x y))))) (/ 1 (cbrt (/ (* x 2.0) (- x y)))) (/ 1 (sqrt (/ (* x 2.0) (- x y)))) (/ 1 (sqrt (/ (* x 2.0) (- x y)))) (/ 1 (/ x (* (cbrt (- x y)) (cbrt (- x y))))) (/ 1 (/ 2.0 (cbrt (- x y)))) (/ 1 (/ x (sqrt (- x y)))) (/ 1 (/ 2.0 (sqrt (- x y)))) (/ 1 x) (/ (- x y) 2.0) (/ 1 (/ x (+ (sqrt x) (sqrt y)))) (/ 1 (/ 2.0 (- (sqrt x) (sqrt y)))) (/ 1 x) (/ (- x y) 2.0) 1 (/ (- x y) (* x 2.0)) (/ 1 (* x 2.0)) (- x y) (/ 1 (/ (* x 2.0) (- (pow x 3) (pow y 3)))) (/ 1 (/ (fma x x (fma y y (* x y))) 1)) (/ 1 (/ (* x 2.0) (- (* x x) (* y y)))) (/ 1 (+ x y)) (/ (- x y) (* x 2.0)) (/ (* x 2.0) (- x y)) (/ 1 (* (cbrt (/ (* x 2.0) (- x y))) (cbrt (/ (* x 2.0) (- x y))))) (/ 1 (sqrt (/ (* x 2.0) (- x y)))) (/ 1 (/ x (* (cbrt (- x y)) (cbrt (- x y))))) (/ 1 (/ x (sqrt (- x y)))) (/ 1 x) (/ 1 (/ x (+ (sqrt x) (sqrt y)))) (/ 1 x) 1 (/ 1 (* x 2.0)) (/ 1 (/ (* x 2.0) (- (pow x 3) (pow y 3)))) (/ 1 (/ (* x 2.0) (- (* x x) (* y y)))) (/ (/ (* x 2.0) (- x y)) (cbrt 1)) (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- x y)) (/ 1 (* x 2.0)) (expm1 (/ (* x 2.0) (- x y))) (log1p (/ (* x 2.0) (- x y))) (log (/ (* x 2.0) (- x y))) (log (/ (* x 2.0) (- x y))) (log (/ (* x 2.0) (- x y))) (exp (/ (* x 2.0) (- x y))) (pow (/ (* x 2.0) (- x y)) 3) (pow (/ (* x 2.0) (- x y)) 3) (* (cbrt (/ (* x 2.0) (- x y))) (cbrt (/ (* x 2.0) (- x y)))) (cbrt (/ (* x 2.0) (- x y))) (pow (/ (* x 2.0) (- x y)) 3) (sqrt (/ (* x 2.0) (- x y))) (sqrt (/ (* x 2.0) (- x y))) (- (* x 2.0)) (- (- x y)) (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (/ 2.0 (cbrt (- x y))) (/ x (sqrt (- x y))) (/ 2.0 (sqrt (- x y))) x (/ 2.0 (- x y)) (/ x (+ (sqrt x) (sqrt y))) (/ 2.0 (- (sqrt x) (sqrt y))) x (/ 2.0 (- x y)) (/ 1 (- x y)) (/ (- x y) (* x 2.0)) (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* x 2.0) (sqrt (- x y))) (* x 2.0) (/ (* x 2.0) (+ (sqrt x) (sqrt y))) (* x 2.0) (/ (- x y) 2.0) (/ (* x 2.0) (- (pow x 3) (pow y 3))) (/ (* x 2.0) (- (* x x) (* y 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 0 0 0.873 * * * [progress]: adding candidates to table 1.358 * * [progress]: iteration 4 / 4 1.358 * * * [progress]: picking best candidate 1.366 * * * * [pick]: Picked # 1.366 * * * [progress]: localizing error 1.374 * * * [progress]: generating rewritten candidates 1.374 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 1.396 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 1.405 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2) 1.424 * * * [progress]: generating series expansions 1.424 * * * * [progress]: [ 1 / 3 ] generating series at (2) 1.424 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 1.424 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 1.424 * [taylor]: Taking taylor expansion of 0.5 in y 1.424 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 1.424 * [taylor]: Taking taylor expansion of (- x y) in y 1.424 * [taylor]: Taking taylor expansion of x in y 1.424 * [taylor]: Taking taylor expansion of y in y 1.424 * [taylor]: Taking taylor expansion of (* x y) in y 1.424 * [taylor]: Taking taylor expansion of x in y 1.424 * [taylor]: Taking taylor expansion of y in y 1.425 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 1.425 * [taylor]: Taking taylor expansion of 0.5 in x 1.425 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 1.425 * [taylor]: Taking taylor expansion of (- x y) in x 1.425 * [taylor]: Taking taylor expansion of x in x 1.425 * [taylor]: Taking taylor expansion of y in x 1.425 * [taylor]: Taking taylor expansion of (* x y) in x 1.425 * [taylor]: Taking taylor expansion of x in x 1.425 * [taylor]: Taking taylor expansion of y in x 1.426 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 1.426 * [taylor]: Taking taylor expansion of 0.5 in x 1.426 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 1.426 * [taylor]: Taking taylor expansion of (- x y) in x 1.426 * [taylor]: Taking taylor expansion of x in x 1.426 * [taylor]: Taking taylor expansion of y in x 1.426 * [taylor]: Taking taylor expansion of (* x y) in x 1.426 * [taylor]: Taking taylor expansion of x in x 1.426 * [taylor]: Taking taylor expansion of y in x 1.426 * [taylor]: Taking taylor expansion of -0.5 in y 1.428 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 1.428 * [taylor]: Taking taylor expansion of 0.5 in y 1.428 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.428 * [taylor]: Taking taylor expansion of y in y 1.430 * [taylor]: Taking taylor expansion of 0 in y 1.433 * [taylor]: Taking taylor expansion of 0 in y 1.437 * [taylor]: Taking taylor expansion of 0 in y 1.437 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 1.437 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 1.437 * [taylor]: Taking taylor expansion of 0.5 in y 1.437 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 1.437 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.437 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.437 * [taylor]: Taking taylor expansion of x in y 1.438 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.438 * [taylor]: Taking taylor expansion of y in y 1.438 * [taylor]: Taking taylor expansion of (* x y) in y 1.438 * [taylor]: Taking taylor expansion of x in y 1.438 * [taylor]: Taking taylor expansion of y in y 1.438 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.438 * [taylor]: Taking taylor expansion of 0.5 in x 1.438 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.438 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.438 * [taylor]: Taking taylor expansion of x in x 1.438 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.438 * [taylor]: Taking taylor expansion of y in x 1.438 * [taylor]: Taking taylor expansion of (* x y) in x 1.438 * [taylor]: Taking taylor expansion of x in x 1.438 * [taylor]: Taking taylor expansion of y in x 1.438 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.438 * [taylor]: Taking taylor expansion of 0.5 in x 1.438 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.438 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.438 * [taylor]: Taking taylor expansion of x in x 1.439 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.439 * [taylor]: Taking taylor expansion of y in x 1.439 * [taylor]: Taking taylor expansion of (* x y) in x 1.439 * [taylor]: Taking taylor expansion of x in x 1.439 * [taylor]: Taking taylor expansion of y in x 1.444 * [taylor]: Taking taylor expansion of 0 in y 1.445 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.445 * [taylor]: Taking taylor expansion of 0.5 in y 1.445 * [taylor]: Taking taylor expansion of y in y 1.448 * [taylor]: Taking taylor expansion of (- 0.5) in y 1.448 * [taylor]: Taking taylor expansion of 0.5 in y 1.452 * [taylor]: Taking taylor expansion of 0 in y 1.457 * [taylor]: Taking taylor expansion of 0 in y 1.462 * [taylor]: Taking taylor expansion of 0 in y 1.463 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 1.463 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 1.463 * [taylor]: Taking taylor expansion of 0.5 in y 1.463 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 1.463 * [taylor]: Taking taylor expansion of x in y 1.463 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 1.463 * [taylor]: Taking taylor expansion of y in y 1.463 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.463 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.463 * [taylor]: Taking taylor expansion of y in y 1.463 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.463 * [taylor]: Taking taylor expansion of x in y 1.463 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.463 * [taylor]: Taking taylor expansion of 0.5 in x 1.463 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.463 * [taylor]: Taking taylor expansion of x in x 1.463 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.463 * [taylor]: Taking taylor expansion of y in x 1.463 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.463 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.463 * [taylor]: Taking taylor expansion of y in x 1.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.463 * [taylor]: Taking taylor expansion of x in x 1.464 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.464 * [taylor]: Taking taylor expansion of 0.5 in x 1.464 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.464 * [taylor]: Taking taylor expansion of x in x 1.464 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.464 * [taylor]: Taking taylor expansion of y in x 1.464 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.464 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.464 * [taylor]: Taking taylor expansion of y in x 1.464 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.464 * [taylor]: Taking taylor expansion of x in x 1.465 * [taylor]: Taking taylor expansion of 0 in y 1.467 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 1.467 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.467 * [taylor]: Taking taylor expansion of 0.5 in y 1.467 * [taylor]: Taking taylor expansion of y in y 1.469 * [taylor]: Taking taylor expansion of 0.5 in y 1.473 * [taylor]: Taking taylor expansion of 0 in y 1.478 * [taylor]: Taking taylor expansion of 0 in y 1.483 * [taylor]: Taking taylor expansion of 0 in y 1.484 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 1.484 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0 1.484 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y 1.484 * [taylor]: Taking taylor expansion of 0.5 in y 1.484 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y 1.484 * [taylor]: Taking taylor expansion of (- x y) in y 1.484 * [taylor]: Taking taylor expansion of x in y 1.484 * [taylor]: Taking taylor expansion of y in y 1.484 * [taylor]: Taking taylor expansion of x in y 1.484 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 1.484 * [taylor]: Taking taylor expansion of 0.5 in x 1.484 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 1.484 * [taylor]: Taking taylor expansion of (- x y) in x 1.484 * [taylor]: Taking taylor expansion of x in x 1.484 * [taylor]: Taking taylor expansion of y in x 1.484 * [taylor]: Taking taylor expansion of x in x 1.484 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 1.484 * [taylor]: Taking taylor expansion of 0.5 in x 1.484 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 1.484 * [taylor]: Taking taylor expansion of (- x y) in x 1.484 * [taylor]: Taking taylor expansion of x in x 1.484 * [taylor]: Taking taylor expansion of y in x 1.484 * [taylor]: Taking taylor expansion of x in x 1.485 * [taylor]: Taking taylor expansion of (* -0.5 y) in y 1.485 * [taylor]: Taking taylor expansion of -0.5 in y 1.485 * [taylor]: Taking taylor expansion of y in y 1.486 * [taylor]: Taking taylor expansion of 0.5 in y 1.489 * [taylor]: Taking taylor expansion of 0 in y 1.492 * [taylor]: Taking taylor expansion of 0 in y 1.492 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 1.493 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in y 1.493 * [taylor]: Taking taylor expansion of 0.5 in y 1.493 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 1.493 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.493 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.493 * [taylor]: Taking taylor expansion of x in y 1.493 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.493 * [taylor]: Taking taylor expansion of y in y 1.493 * [taylor]: Taking taylor expansion of x in y 1.493 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 1.493 * [taylor]: Taking taylor expansion of 0.5 in x 1.493 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 1.493 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.493 * [taylor]: Taking taylor expansion of x in x 1.493 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.493 * [taylor]: Taking taylor expansion of y in x 1.493 * [taylor]: Taking taylor expansion of x in x 1.493 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 1.493 * [taylor]: Taking taylor expansion of 0.5 in x 1.493 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 1.493 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.493 * [taylor]: Taking taylor expansion of x in x 1.494 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.494 * [taylor]: Taking taylor expansion of y in x 1.494 * [taylor]: Taking taylor expansion of x in x 1.495 * [taylor]: Taking taylor expansion of 0 in y 1.496 * [taylor]: Taking taylor expansion of 0.5 in y 1.498 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 1.498 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 1.498 * [taylor]: Taking taylor expansion of 0.5 in y 1.498 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.498 * [taylor]: Taking taylor expansion of y in y 1.502 * [taylor]: Taking taylor expansion of 0 in y 1.505 * [taylor]: Taking taylor expansion of 0 in y 1.507 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 1.507 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in y 1.507 * [taylor]: Taking taylor expansion of -0.5 in y 1.507 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 1.507 * [taylor]: Taking taylor expansion of x in y 1.507 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.507 * [taylor]: Taking taylor expansion of y in y 1.508 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.508 * [taylor]: Taking taylor expansion of x in y 1.508 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 1.508 * [taylor]: Taking taylor expansion of -0.5 in x 1.508 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 1.508 * [taylor]: Taking taylor expansion of x in x 1.508 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.508 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.508 * [taylor]: Taking taylor expansion of y in x 1.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.508 * [taylor]: Taking taylor expansion of x in x 1.508 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 1.508 * [taylor]: Taking taylor expansion of -0.5 in x 1.508 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 1.508 * [taylor]: Taking taylor expansion of x in x 1.508 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.508 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.508 * [taylor]: Taking taylor expansion of y in x 1.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.508 * [taylor]: Taking taylor expansion of x in x 1.510 * [taylor]: Taking taylor expansion of 0 in y 1.512 * [taylor]: Taking taylor expansion of 0.5 in y 1.514 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 1.514 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 1.514 * [taylor]: Taking taylor expansion of 0.5 in y 1.514 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.514 * [taylor]: Taking taylor expansion of y in y 1.517 * [taylor]: Taking taylor expansion of 0 in y 1.521 * [taylor]: Taking taylor expansion of 0 in y 1.523 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2) 1.523 * [approximate]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in (x y) around 0 1.523 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in y 1.523 * [taylor]: Taking taylor expansion of 2.0 in y 1.523 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y 1.523 * [taylor]: Taking taylor expansion of x in y 1.523 * [taylor]: Taking taylor expansion of (- x y) in y 1.523 * [taylor]: Taking taylor expansion of x in y 1.523 * [taylor]: Taking taylor expansion of y in y 1.523 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x 1.523 * [taylor]: Taking taylor expansion of 2.0 in x 1.524 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 1.524 * [taylor]: Taking taylor expansion of x in x 1.524 * [taylor]: Taking taylor expansion of (- x y) in x 1.524 * [taylor]: Taking taylor expansion of x in x 1.524 * [taylor]: Taking taylor expansion of y in x 1.524 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x 1.524 * [taylor]: Taking taylor expansion of 2.0 in x 1.524 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x 1.524 * [taylor]: Taking taylor expansion of x in x 1.524 * [taylor]: Taking taylor expansion of (- x y) in x 1.524 * [taylor]: Taking taylor expansion of x in x 1.524 * [taylor]: Taking taylor expansion of y in x 1.524 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y 1.524 * [taylor]: Taking taylor expansion of -2.0 in y 1.524 * [taylor]: Taking taylor expansion of y in y 1.530 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y 1.530 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.530 * [taylor]: Taking taylor expansion of 2.0 in y 1.530 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.530 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.530 * [taylor]: Taking taylor expansion of y in y 1.534 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y 1.534 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 1.534 * [taylor]: Taking taylor expansion of 2.0 in y 1.534 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 1.535 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.535 * [taylor]: Taking taylor expansion of y in y 1.542 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 1.542 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in y 1.542 * [taylor]: Taking taylor expansion of 2.0 in y 1.542 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 1.542 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.543 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.543 * [taylor]: Taking taylor expansion of x in y 1.543 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.543 * [taylor]: Taking taylor expansion of y in y 1.543 * [taylor]: Taking taylor expansion of x in y 1.543 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x 1.543 * [taylor]: Taking taylor expansion of 2.0 in x 1.543 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 1.543 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.543 * [taylor]: Taking taylor expansion of x in x 1.544 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.544 * [taylor]: Taking taylor expansion of y in x 1.544 * [taylor]: Taking taylor expansion of x in x 1.545 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x 1.545 * [taylor]: Taking taylor expansion of 2.0 in x 1.545 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 1.545 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.546 * [taylor]: Taking taylor expansion of x in x 1.546 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.546 * [taylor]: Taking taylor expansion of y in x 1.546 * [taylor]: Taking taylor expansion of x in x 1.547 * [taylor]: Taking taylor expansion of 2.0 in y 1.549 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.549 * [taylor]: Taking taylor expansion of 2.0 in y 1.549 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.549 * [taylor]: Taking taylor expansion of y in y 1.553 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.553 * [taylor]: Taking taylor expansion of 2.0 in y 1.553 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.553 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.553 * [taylor]: Taking taylor expansion of y in y 1.558 * [approximate]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 1.558 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in y 1.558 * [taylor]: Taking taylor expansion of -2.0 in y 1.558 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 1.558 * [taylor]: Taking taylor expansion of x in y 1.558 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.558 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.558 * [taylor]: Taking taylor expansion of y in y 1.559 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.559 * [taylor]: Taking taylor expansion of x in y 1.559 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x 1.559 * [taylor]: Taking taylor expansion of -2.0 in x 1.559 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 1.559 * [taylor]: Taking taylor expansion of x in x 1.559 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.559 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.559 * [taylor]: Taking taylor expansion of y in x 1.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.559 * [taylor]: Taking taylor expansion of x in x 1.562 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x 1.562 * [taylor]: Taking taylor expansion of -2.0 in x 1.562 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 1.562 * [taylor]: Taking taylor expansion of x in x 1.562 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.562 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.562 * [taylor]: Taking taylor expansion of y in x 1.562 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.562 * [taylor]: Taking taylor expansion of x in x 1.564 * [taylor]: Taking taylor expansion of 2.0 in y 1.566 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.566 * [taylor]: Taking taylor expansion of 2.0 in y 1.566 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.566 * [taylor]: Taking taylor expansion of y in y 1.571 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 1.571 * [taylor]: Taking taylor expansion of 2.0 in y 1.571 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.571 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.571 * [taylor]: Taking taylor expansion of y in y 1.576 * * * [progress]: simplifying candidates 1.579 * [simplify]: Simplifying using # : (expm1 (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 y))) (log1p (* (/ 1 (/ (* x 2.0) 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(* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (- x y) (- x y)) (- x y)))) (* (* (/ 1 y) (/ 1 y)) (/ 1 y))) (* (/ (* (* 1 1) 1) (* (* (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- x y))) (/ (* x 2.0) (- x y)))) (/ (* (* 1 1) 1) (* (* y y) y))) (* (/ (* (* 1 1) 1) (* (* (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- x y))) (/ (* x 2.0) (- x y)))) (* (* (/ 1 y) (/ 1 y)) (/ 1 y))) (* (* (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 (/ (* x 2.0) (- x y)))) (/ 1 (/ (* x 2.0) (- x y)))) (/ (* (* 1 1) 1) (* (* y y) y))) (* (* (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 (/ (* x 2.0) (- x y)))) (/ 1 (/ (* x 2.0) (- x y)))) (* (* (/ 1 y) (/ 1 y)) (/ 1 y))) (* (cbrt (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 y))) (cbrt (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 y)))) (cbrt (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 y))) (* (* (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 y)) (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 y))) (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 y))) (sqrt (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 y))) (sqrt (* (/ 1 (/ (* x 2.0) (- x y))) (/ 1 y))) (* 1 1) (* (/ (* 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y))) (/ (* x 2.0) (- x y))) (sqrt (/ (* x 2.0) (- x y))) (sqrt (/ (* x 2.0) (- x y))) (- (* x 2.0)) (- (- x y)) (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (/ 2.0 (cbrt (- x y))) (/ x (sqrt (- x y))) (/ 2.0 (sqrt (- x y))) (/ x 1) (/ 2.0 (- x y)) (/ x (+ (sqrt x) (sqrt y))) (/ 2.0 (- (sqrt x) (sqrt y))) (/ x 1) (/ 2.0 (- x y)) (/ 1 (- x y)) (/ (- x y) (* x 2.0)) (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* x 2.0) (sqrt (- x y))) (/ (* x 2.0) 1) (/ (* x 2.0) (+ (sqrt x) (sqrt y))) (/ (* x 2.0) 1) (/ (- x y) 2.0) (/ (* x 2.0) (- (pow x 3) (pow y 3))) (/ (* x 2.0) (- (* x x) (* y y))) (- (* 0.5 (/ 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 0 0 1.590 * * [simplify]: iteration 0 : 941 enodes (cost 1714 ) 1.605 * * [simplify]: iteration 1 : 4168 enodes (cost 1468 ) 1.654 * * [simplify]: iteration 2 : 5002 enodes (cost 1328 ) 1.661 * [simplify]: Simplified to: 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