29.241 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.020 * [simplify]: Simplifying using # : (/ (+ x y) (* (* x 2.0) y)) 0.022 * * [simplify]: iteration 0 : 14 enodes (cost 4 ) 0.023 * * [simplify]: iteration 1 : 28 enodes (cost 4 ) 0.024 * * [simplify]: iteration 2 : 42 enodes (cost 4 ) 0.026 * * [simplify]: iteration 3 : 44 enodes (cost 4 ) 0.027 * * [simplify]: iteration 4 : 44 enodes (cost 4 ) 0.027 * [simplify]: Simplified to: (/ (+ x y) (* (* x 2.0) y)) 0.027 * * [progress]: iteration 1 / 4 0.027 * * * [progress]: picking best candidate 0.029 * * * * [pick]: Picked # 0.029 * * * [progress]: localizing error 0.034 * * * [progress]: generating rewritten candidates 0.034 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.043 * * * [progress]: generating series expansions 0.043 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.043 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 0.043 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 0.043 * [taylor]: Taking taylor expansion of 0.5 in y 0.043 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 0.043 * [taylor]: Taking taylor expansion of (+ x y) in y 0.043 * [taylor]: Taking taylor expansion of x in y 0.043 * [taylor]: Taking taylor expansion of y in y 0.043 * [taylor]: Taking taylor expansion of (* x y) in y 0.043 * [taylor]: Taking taylor expansion of x in y 0.043 * [taylor]: Taking taylor expansion of y in y 0.044 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.044 * [taylor]: Taking taylor expansion of 0.5 in x 0.044 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.044 * [taylor]: Taking taylor expansion of (+ x y) in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of y in x 0.044 * [taylor]: Taking taylor expansion of (* x y) in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of y in x 0.044 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.045 * [taylor]: Taking taylor expansion of 0.5 in x 0.045 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.045 * [taylor]: Taking taylor expansion of (+ x y) in x 0.045 * [taylor]: Taking taylor expansion of x in x 0.045 * [taylor]: Taking taylor expansion of y in x 0.045 * [taylor]: Taking taylor expansion of (* x y) in x 0.045 * [taylor]: Taking taylor expansion of x in x 0.045 * [taylor]: Taking taylor expansion of y in x 0.045 * [taylor]: Taking taylor expansion of 0.5 in y 0.046 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.046 * [taylor]: Taking taylor expansion of 0.5 in y 0.046 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.046 * [taylor]: Taking taylor expansion of y in y 0.049 * [taylor]: Taking taylor expansion of 0 in y 0.051 * [taylor]: Taking taylor expansion of 0 in y 0.055 * [taylor]: Taking taylor expansion of 0 in y 0.055 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.055 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.055 * [taylor]: Taking taylor expansion of 0.5 in y 0.055 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.055 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [taylor]: Taking taylor expansion of (* y x) in y 0.056 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.056 * [taylor]: Taking taylor expansion of 0.5 in x 0.056 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.056 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of (* y x) in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.056 * [taylor]: Taking taylor expansion of 0.5 in x 0.056 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.056 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.057 * [taylor]: Taking taylor expansion of (* y x) in x 0.057 * [taylor]: Taking taylor expansion of y in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.057 * [taylor]: Taking taylor expansion of 0 in y 0.061 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.061 * [taylor]: Taking taylor expansion of 0.5 in y 0.061 * [taylor]: Taking taylor expansion of y in y 0.064 * [taylor]: Taking taylor expansion of 0.5 in y 0.066 * [taylor]: Taking taylor expansion of 0 in y 0.070 * [taylor]: Taking taylor expansion of 0 in y 0.074 * [taylor]: Taking taylor expansion of 0 in y 0.075 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.075 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.075 * [taylor]: Taking taylor expansion of -0.5 in y 0.075 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.075 * [taylor]: Taking taylor expansion of x in y 0.075 * [taylor]: Taking taylor expansion of (* y x) in y 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [taylor]: Taking taylor expansion of x in y 0.075 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.075 * [taylor]: Taking taylor expansion of -0.5 in x 0.075 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of (* y x) in x 0.076 * [taylor]: Taking taylor expansion of y in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.076 * [taylor]: Taking taylor expansion of -0.5 in x 0.076 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.076 * [taylor]: Taking taylor expansion of y in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of (* y x) in x 0.076 * [taylor]: Taking taylor expansion of y in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of 0 in y 0.078 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.078 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.078 * [taylor]: Taking taylor expansion of 0.5 in y 0.078 * [taylor]: Taking taylor expansion of y in y 0.081 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.081 * [taylor]: Taking taylor expansion of 0.5 in y 0.084 * [taylor]: Taking taylor expansion of 0 in y 0.088 * [taylor]: Taking taylor expansion of 0 in y 0.093 * [taylor]: Taking taylor expansion of 0 in y 0.093 * * * [progress]: simplifying candidates 0.094 * [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)) (/ (* (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) (/ 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) (+ 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))) 0.098 * * [simplify]: iteration 0 : 220 enodes (cost 188 ) 0.102 * * [simplify]: iteration 1 : 940 enodes (cost 152 ) 0.122 * * [simplify]: iteration 2 : 5001 enodes (cost 152 ) 0.123 * [simplify]: Simplified to: (log (/ (+ x y) (* (* x 2.0) y))) (log (/ (+ x y) (* (* x 2.0) y))) (log (/ (+ x y) (* (* x 2.0) y))) (log (/ (+ x y) (* (* x 2.0) y))) (exp (/ (+ x y) (* (* x 2.0) y))) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (* (cbrt (/ (+ x y) (* (* x 2.0) y))) (cbrt (/ (+ x y) (* (* x 2.0) y)))) (cbrt (/ (+ x y) (* (* x 2.0) y))) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (sqrt (/ (+ x y) (* (* x 2.0) y))) (sqrt (/ (+ x y) (* (* x 2.0) y))) (neg (+ x y)) (neg (* (* x 2.0) y)) (/ (* (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) (/ 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) (+ x y)) (* (+ (* y (- y x)) (* x x)) (* (* x 2.0) y)) (* (* (* x 2.0) y) (- x y)) (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x))) 0.123 * * * [progress]: adding candidates to table 0.164 * * [progress]: iteration 2 / 4 0.164 * * * [progress]: picking best candidate 0.168 * * * * [pick]: Picked # 0.168 * * * [progress]: localizing error 0.173 * * * [progress]: generating rewritten candidates 0.174 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.186 * * * [progress]: generating series expansions 0.186 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.186 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in (y x) around 0 0.186 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.186 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.186 * [taylor]: Taking taylor expansion of y in x 0.187 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.187 * [taylor]: Taking taylor expansion of x in x 0.187 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.187 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.187 * [taylor]: Taking taylor expansion of y in y 0.187 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.187 * [taylor]: Taking taylor expansion of x in y 0.187 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.187 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.187 * [taylor]: Taking taylor expansion of y in y 0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.188 * [taylor]: Taking taylor expansion of x in y 0.188 * [taylor]: Taking taylor expansion of 1 in x 0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.188 * [taylor]: Taking taylor expansion of x in x 0.189 * [taylor]: Taking taylor expansion of 0 in x 0.191 * [taylor]: Taking taylor expansion of 0 in x 0.192 * [taylor]: Taking taylor expansion of 0 in x 0.192 * [approximate]: Taking taylor expansion of (+ x y) in (y x) around 0 0.192 * [taylor]: Taking taylor expansion of (+ x y) in x 0.192 * [taylor]: Taking taylor expansion of x in x 0.192 * [taylor]: Taking taylor expansion of y in x 0.192 * [taylor]: Taking taylor expansion of (+ x y) in y 0.192 * [taylor]: Taking taylor expansion of x in y 0.192 * [taylor]: Taking taylor expansion of y in y 0.192 * [taylor]: Taking taylor expansion of (+ x y) in y 0.192 * [taylor]: Taking taylor expansion of x in y 0.192 * [taylor]: Taking taylor expansion of y in y 0.192 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of 1 in x 0.193 * [taylor]: Taking taylor expansion of 0 in x 0.193 * [taylor]: Taking taylor expansion of 0 in x 0.193 * [approximate]: Taking taylor expansion of (neg (+ x y)) in (y x) around 0 0.193 * [taylor]: Taking taylor expansion of (neg (+ x y)) in x 0.194 * [taylor]: Taking taylor expansion of (+ x y) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of y in x 0.194 * [taylor]: Taking taylor expansion of (neg (+ x y)) in y 0.194 * [taylor]: Taking taylor expansion of (+ x y) in y 0.194 * [taylor]: Taking taylor expansion of x in y 0.194 * [taylor]: Taking taylor expansion of y in y 0.194 * [taylor]: Taking taylor expansion of (neg (+ x y)) in y 0.194 * [taylor]: Taking taylor expansion of (+ x y) in y 0.194 * [taylor]: Taking taylor expansion of x in y 0.194 * [taylor]: Taking taylor expansion of y in y 0.194 * [taylor]: Taking taylor expansion of (neg x) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of -1 in x 0.195 * [taylor]: Taking taylor expansion of 0 in x 0.196 * [taylor]: Taking taylor expansion of 0 in x 0.196 * * * [progress]: simplifying candidates 0.196 * [simplify]: Simplifying using # : (* (exp (/ 1 y)) (exp (/ 1 x))) (log (+ (/ 1 y) (/ 1 x))) (exp (+ (/ 1 y) (/ 1 x))) (* (cbrt (+ (/ 1 y) (/ 1 x))) (cbrt (+ (/ 1 y) (/ 1 x)))) (cbrt (+ (/ 1 y) (/ 1 x))) (* (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 y) (/ 1 x))) (sqrt (+ (/ 1 y) (/ 1 x))) (sqrt (+ (/ 1 y) (/ 1 x))) (+ (* 1 x) (* y 1)) (* y x) (+ (pow (/ 1 y) 3) (pow (/ 1 x) 3)) (+ (* (/ 1 y) (/ 1 y)) (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 x)))) (- (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (/ 1 x))) (- (/ 1 y) (/ 1 x)) (+ (/ (cbrt 1) y) (/ (cbrt 1) x)) (+ (/ (sqrt 1) y) (/ (sqrt 1) x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) 0.199 * * [simplify]: iteration 0 : 101 enodes (cost 104 ) 0.202 * * [simplify]: iteration 1 : 345 enodes (cost 94 ) 0.208 * * [simplify]: iteration 2 : 1153 enodes (cost 91 ) 0.222 * * [simplify]: iteration 3 : 2755 enodes (cost 90 ) 0.258 * * [simplify]: iteration 4 : 5001 enodes (cost 90 ) 0.258 * [simplify]: Simplified to: (exp (+ (/ 1 y) (/ 1 x))) (log (+ (/ 1 y) (/ 1 x))) (exp (+ (/ 1 y) (/ 1 x))) (* (cbrt (+ (/ 1 y) (/ 1 x))) (cbrt (+ (/ 1 y) (/ 1 x)))) (cbrt (+ (/ 1 y) (/ 1 x))) (pow (+ (/ 1 y) (/ 1 x)) 3) (sqrt (+ (/ 1 y) (/ 1 x))) (sqrt (+ (/ 1 y) (/ 1 x))) (+ y x) (* y x) (+ (pow (/ 1 y) 3) (pow (/ 1 x) 3)) (- (/ (- (/ 1 x) (/ 1 y)) x) (/ (/ -1 y) y)) (+ (/ (neg (/ 1 x)) x) (/ (/ 1 y) y)) (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) 0.259 * * * [progress]: adding candidates to table 0.284 * * [progress]: iteration 3 / 4 0.284 * * * [progress]: picking best candidate 0.287 * * * * [pick]: Picked # 0.287 * * * [progress]: localizing error 0.292 * * * [progress]: generating rewritten candidates 0.293 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.301 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.310 * * * [progress]: generating series expansions 0.310 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.310 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 0.311 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 0.311 * [taylor]: Taking taylor expansion of 0.5 in y 0.311 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 0.311 * [taylor]: Taking taylor expansion of (+ x y) in y 0.311 * [taylor]: Taking taylor expansion of x in y 0.311 * [taylor]: Taking taylor expansion of y in y 0.311 * [taylor]: Taking taylor expansion of (* x y) in y 0.311 * [taylor]: Taking taylor expansion of x in y 0.311 * [taylor]: Taking taylor expansion of y in y 0.311 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.311 * [taylor]: Taking taylor expansion of 0.5 in x 0.311 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.311 * [taylor]: Taking taylor expansion of (+ x y) in x 0.311 * [taylor]: Taking taylor expansion of x in x 0.311 * [taylor]: Taking taylor expansion of y in x 0.311 * [taylor]: Taking taylor expansion of (* x y) in x 0.311 * [taylor]: Taking taylor expansion of x in x 0.311 * [taylor]: Taking taylor expansion of y in x 0.312 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.312 * [taylor]: Taking taylor expansion of 0.5 in x 0.312 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.312 * [taylor]: Taking taylor expansion of (+ x y) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.312 * [taylor]: Taking taylor expansion of y in x 0.312 * [taylor]: Taking taylor expansion of (* x y) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.312 * [taylor]: Taking taylor expansion of y in x 0.312 * [taylor]: Taking taylor expansion of 0.5 in y 0.313 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.314 * [taylor]: Taking taylor expansion of 0.5 in y 0.314 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.314 * [taylor]: Taking taylor expansion of y in y 0.316 * [taylor]: Taking taylor expansion of 0 in y 0.319 * [taylor]: Taking taylor expansion of 0 in y 0.322 * [taylor]: Taking taylor expansion of 0 in y 0.323 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.323 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.323 * [taylor]: Taking taylor expansion of 0.5 in y 0.323 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.323 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.323 * [taylor]: Taking taylor expansion of y in y 0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.323 * [taylor]: Taking taylor expansion of x in y 0.323 * [taylor]: Taking taylor expansion of (* y x) in y 0.323 * [taylor]: Taking taylor expansion of y in y 0.323 * [taylor]: Taking taylor expansion of x in y 0.323 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.323 * [taylor]: Taking taylor expansion of 0.5 in x 0.323 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.323 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.323 * [taylor]: Taking taylor expansion of y in x 0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.324 * [taylor]: Taking taylor expansion of (* y x) in x 0.324 * [taylor]: Taking taylor expansion of y in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.324 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.324 * [taylor]: Taking taylor expansion of 0.5 in x 0.324 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.324 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.324 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.324 * [taylor]: Taking taylor expansion of y in x 0.324 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.324 * [taylor]: Taking taylor expansion of (* y x) in x 0.324 * [taylor]: Taking taylor expansion of y in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.325 * [taylor]: Taking taylor expansion of 0 in y 0.326 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.326 * [taylor]: Taking taylor expansion of 0.5 in y 0.326 * [taylor]: Taking taylor expansion of y in y 0.328 * [taylor]: Taking taylor expansion of 0.5 in y 0.331 * [taylor]: Taking taylor expansion of 0 in y 0.335 * [taylor]: Taking taylor expansion of 0 in y 0.339 * [taylor]: Taking taylor expansion of 0 in y 0.339 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.339 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.339 * [taylor]: Taking taylor expansion of -0.5 in y 0.339 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.339 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.339 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.339 * [taylor]: Taking taylor expansion of y in y 0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.339 * [taylor]: Taking taylor expansion of x in y 0.339 * [taylor]: Taking taylor expansion of (* y x) in y 0.340 * [taylor]: Taking taylor expansion of y in y 0.340 * [taylor]: Taking taylor expansion of x in y 0.340 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.340 * [taylor]: Taking taylor expansion of -0.5 in x 0.340 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.340 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.340 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.340 * [taylor]: Taking taylor expansion of y in x 0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.340 * [taylor]: Taking taylor expansion of x in x 0.340 * [taylor]: Taking taylor expansion of (* y x) in x 0.340 * [taylor]: Taking taylor expansion of y in x 0.340 * [taylor]: Taking taylor expansion of x in x 0.340 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.340 * [taylor]: Taking taylor expansion of -0.5 in x 0.340 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.340 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.340 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.340 * [taylor]: Taking taylor expansion of y in x 0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.340 * [taylor]: Taking taylor expansion of x in x 0.340 * [taylor]: Taking taylor expansion of (* y x) in x 0.340 * [taylor]: Taking taylor expansion of y in x 0.340 * [taylor]: Taking taylor expansion of x in x 0.341 * [taylor]: Taking taylor expansion of 0 in y 0.342 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.342 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.342 * [taylor]: Taking taylor expansion of 0.5 in y 0.342 * [taylor]: Taking taylor expansion of y in y 0.344 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.344 * [taylor]: Taking taylor expansion of 0.5 in y 0.347 * [taylor]: Taking taylor expansion of 0 in y 0.355 * [taylor]: Taking taylor expansion of 0 in y 0.359 * [taylor]: Taking taylor expansion of 0 in y 0.360 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.360 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in (x y) around 0 0.360 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in y 0.360 * [taylor]: Taking taylor expansion of 0.5 in y 0.360 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y 0.360 * [taylor]: Taking taylor expansion of (+ x y) in y 0.360 * [taylor]: Taking taylor expansion of x in y 0.360 * [taylor]: Taking taylor expansion of y in y 0.360 * [taylor]: Taking taylor expansion of x in y 0.360 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x 0.360 * [taylor]: Taking taylor expansion of 0.5 in x 0.360 * [taylor]: Taking taylor expansion of (/ (+ x y) x) 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 x in x 0.361 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x 0.361 * [taylor]: Taking taylor expansion of 0.5 in x 0.361 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x 0.361 * [taylor]: Taking taylor expansion of (+ x y) in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of y in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.361 * [taylor]: Taking taylor expansion of 0.5 in y 0.361 * [taylor]: Taking taylor expansion of y in y 0.362 * [taylor]: Taking taylor expansion of 0.5 in y 0.364 * [taylor]: Taking taylor expansion of 0 in y 0.367 * [taylor]: Taking taylor expansion of 0 in y 0.367 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 0.367 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y 0.367 * [taylor]: Taking taylor expansion of 0.5 in y 0.367 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y 0.367 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.367 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.367 * [taylor]: Taking taylor expansion of 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 x in y 0.368 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 0.368 * [taylor]: Taking taylor expansion of 0.5 in x 0.368 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 0.368 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 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 (/ 1 x) in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 0.368 * [taylor]: Taking taylor expansion of 0.5 in x 0.368 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 0.368 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 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 (/ 1 x) in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.369 * [taylor]: Taking taylor expansion of x in x 0.369 * [taylor]: Taking taylor expansion of 0 in y 0.371 * [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 0.375 * [taylor]: Taking taylor expansion of 0 in y 0.379 * [taylor]: Taking taylor expansion of 0 in y 0.380 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 0.380 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y 0.380 * [taylor]: Taking taylor expansion of 0.5 in y 0.380 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y 0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.380 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.380 * [taylor]: Taking taylor expansion of y in y 0.380 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.380 * [taylor]: Taking taylor expansion of x in y 0.380 * [taylor]: Taking taylor expansion of x in y 0.380 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 0.380 * [taylor]: Taking taylor expansion of 0.5 in x 0.380 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.380 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.380 * [taylor]: Taking taylor expansion of y in x 0.380 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.380 * [taylor]: Taking taylor expansion of x in x 0.381 * [taylor]: Taking taylor expansion of x in x 0.381 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 0.381 * [taylor]: Taking taylor expansion of 0.5 in x 0.381 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.381 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.381 * [taylor]: Taking taylor expansion of y in x 0.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.381 * [taylor]: Taking taylor expansion of x in x 0.381 * [taylor]: Taking taylor expansion of x in x 0.382 * [taylor]: Taking taylor expansion of 0 in y 0.383 * [taylor]: Taking taylor expansion of 0.5 in y 0.385 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.385 * [taylor]: Taking taylor expansion of 0.5 in y 0.385 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.385 * [taylor]: Taking taylor expansion of y in y 0.388 * [taylor]: Taking taylor expansion of 0 in y 0.391 * [taylor]: Taking taylor expansion of 0 in y 0.392 * * * [progress]: simplifying candidates 0.393 * [simplify]: Simplifying using # : (- (- (log (+ x y)) (+ (log x) (log 2.0))) (log y)) (- (- (log (+ x y)) (log (* x 2.0))) (log y)) (- (log (/ (+ x y) (* x 2.0))) (log y)) (log (/ (/ (+ x y) (* x 2.0)) y)) (exp (/ (/ (+ x y) (* x 2.0)) y)) (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* y y) y)) (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* y y) y)) (/ (* (* (/ (+ x y) (* x 2.0)) (/ (+ x y) (* x 2.0))) (/ (+ x y) (* x 2.0))) (* (* y y) y)) (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (* (* (/ (/ (+ x y) (* x 2.0)) y) (/ (/ (+ x y) (* x 2.0)) y)) (/ (/ (+ x y) (* x 2.0)) y)) (sqrt (/ (/ (+ x y) (* x 2.0)) y)) (sqrt (/ (/ (+ x y) (* x 2.0)) y)) (neg (/ (+ x y) (* x 2.0))) (neg y) (/ (* (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) (/ (/ 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 (/ (+ x y) 2.0)) (/ y (/ (+ x y) (* x 2.0))) (/ y (/ 1 (* x 2.0))) (* y (* x 2.0)) (- (log (+ x y)) (+ (log x) (log 2.0))) (- (log (+ x y)) (log (* x 2.0))) (log (/ (+ x y) (* x 2.0))) (exp (/ (+ x y) (* x 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (cbrt (/ (+ x y) (* x 2.0))) (* (* (/ (+ x y) (* x 2.0)) (/ (+ x y) (* x 2.0))) (/ (+ x y) (* x 2.0))) (sqrt (/ (+ x y) (* x 2.0))) (sqrt (/ (+ x y) (* x 2.0))) (neg (+ x y)) (neg (* x 2.0)) (/ (* (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) (/ 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) (+ 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 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) 0.398 * * [simplify]: iteration 0 : 337 enodes (cost 543 ) 0.404 * * [simplify]: iteration 1 : 1330 enodes (cost 485 ) 0.427 * * [simplify]: iteration 2 : 5001 enodes (cost 485 ) 0.430 * [simplify]: Simplified to: (log (/ (/ (+ x y) (* x 2.0)) y)) (log (/ (/ (+ x y) (* x 2.0)) y)) (log (/ (/ (+ x y) (* x 2.0)) y)) (log (/ (/ (+ x y) (* x 2.0)) y)) (exp (/ (/ (+ x y) (* x 2.0)) y)) (pow (/ (/ (+ x y) (* x 2.0)) y) 3) (pow (/ (/ (+ x y) (* x 2.0)) y) 3) (pow (/ (/ (+ x y) (* x 2.0)) y) 3) (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (pow (/ (/ (+ x y) (* x 2.0)) y) 3) (sqrt (/ (/ (+ x y) (* x 2.0)) y)) (sqrt (/ (/ (+ x y) (* x 2.0)) y)) (neg (/ (+ x y) (* x 2.0))) (neg y) (/ (* (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) (/ (/ 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 (/ (+ x y) 2.0)) (/ y (/ (+ x y) (* x 2.0))) (* y (* x 2.0)) (* y (* x 2.0)) (log (/ (+ x y) (* x 2.0))) (log (/ (+ x y) (* x 2.0))) (log (/ (+ x y) (* x 2.0))) (exp (/ (+ x y) (* x 2.0))) (pow (/ (+ x y) (* x 2.0)) 3) (pow (/ (+ x y) (* x 2.0)) 3) (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (cbrt (/ (+ x y) (* x 2.0))) (pow (/ (+ x y) (* x 2.0)) 3) (sqrt (/ (+ x y) (* x 2.0))) (sqrt (/ (+ x y) (* x 2.0))) (neg (+ x y)) (neg (* x 2.0)) (/ (* (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) (/ 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) (+ x y)) (* (+ (* y (- y x)) (* x x)) (* x 2.0)) (* (* x 2.0) (- x y)) (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x))) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) 0.430 * * * [progress]: adding candidates to table 0.531 * * [progress]: iteration 4 / 4 0.531 * * * [progress]: picking best candidate 0.534 * * * * [pick]: Picked # 0.534 * * * [progress]: localizing error 0.540 * * * [progress]: generating rewritten candidates 0.540 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.548 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.552 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 0.561 * * * [progress]: generating series expansions 0.561 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.561 * [approximate]: Taking taylor expansion of (/ (+ (* 0.5 (/ y x)) 0.5) y) in (y x) around 0 0.561 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (/ y x)) 0.5) y) in x 0.561 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ y x)) 0.5) in x 0.561 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x 0.561 * [taylor]: Taking taylor expansion of 0.5 in x 0.561 * [taylor]: Taking taylor expansion of (/ y x) in x 0.561 * [taylor]: Taking taylor expansion of y in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.561 * [taylor]: Taking taylor expansion of 0.5 in x 0.561 * [taylor]: Taking taylor expansion of y in x 0.562 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (/ y x)) 0.5) y) in y 0.562 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ y x)) 0.5) in y 0.562 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.562 * [taylor]: Taking taylor expansion of 0.5 in y 0.562 * [taylor]: Taking taylor expansion of (/ y x) in y 0.562 * [taylor]: Taking taylor expansion of y in y 0.562 * [taylor]: Taking taylor expansion of x in y 0.562 * [taylor]: Taking taylor expansion of 0.5 in y 0.562 * [taylor]: Taking taylor expansion of y in y 0.562 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (/ y x)) 0.5) y) in y 0.562 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ y x)) 0.5) in y 0.563 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.563 * [taylor]: Taking taylor expansion of 0.5 in y 0.563 * [taylor]: Taking taylor expansion of (/ y x) in y 0.563 * [taylor]: Taking taylor expansion of y in y 0.563 * [taylor]: Taking taylor expansion of x in y 0.563 * [taylor]: Taking taylor expansion of 0.5 in y 0.563 * [taylor]: Taking taylor expansion of y in y 0.563 * [taylor]: Taking taylor expansion of 0.5 in x 0.564 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.564 * [taylor]: Taking taylor expansion of 0.5 in x 0.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.564 * [taylor]: Taking taylor expansion of x in x 0.566 * [taylor]: Taking taylor expansion of 0 in x 0.569 * [taylor]: Taking taylor expansion of 0 in x 0.573 * [taylor]: Taking taylor expansion of 0 in x 0.573 * [approximate]: Taking taylor expansion of (* y (+ (* 0.5 (/ x y)) 0.5)) in (y x) around 0 0.573 * [taylor]: Taking taylor expansion of (* y (+ (* 0.5 (/ x y)) 0.5)) in x 0.573 * [taylor]: Taking taylor expansion of y in x 0.573 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in x 0.573 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.573 * [taylor]: Taking taylor expansion of 0.5 in x 0.573 * [taylor]: Taking taylor expansion of (/ x y) in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.573 * [taylor]: Taking taylor expansion of y in x 0.573 * [taylor]: Taking taylor expansion of 0.5 in x 0.573 * [taylor]: Taking taylor expansion of (* y (+ (* 0.5 (/ x y)) 0.5)) in y 0.573 * [taylor]: Taking taylor expansion of y in y 0.573 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in y 0.573 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.573 * [taylor]: Taking taylor expansion of 0.5 in y 0.573 * [taylor]: Taking taylor expansion of (/ x y) in y 0.573 * [taylor]: Taking taylor expansion of x in y 0.573 * [taylor]: Taking taylor expansion of y in y 0.573 * [taylor]: Taking taylor expansion of 0.5 in y 0.573 * [taylor]: Taking taylor expansion of (* y (+ (* 0.5 (/ x y)) 0.5)) in y 0.573 * [taylor]: Taking taylor expansion of y in y 0.573 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in y 0.573 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.573 * [taylor]: Taking taylor expansion of 0.5 in y 0.573 * [taylor]: Taking taylor expansion of (/ x y) in y 0.573 * [taylor]: Taking taylor expansion of x in y 0.573 * [taylor]: Taking taylor expansion of y in y 0.573 * [taylor]: Taking taylor expansion of 0.5 in y 0.574 * [taylor]: Taking taylor expansion of 0 in x 0.575 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.575 * [taylor]: Taking taylor expansion of 0.5 in x 0.575 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of 0.5 in x 0.581 * [taylor]: Taking taylor expansion of 0 in x 0.585 * [taylor]: Taking taylor expansion of 0 in x 0.585 * [approximate]: Taking taylor expansion of (* -1 (* y (+ (* 0.5 (/ x y)) 0.5))) in (y x) around 0 0.586 * [taylor]: Taking taylor expansion of (* -1 (* y (+ (* 0.5 (/ x y)) 0.5))) in x 0.586 * [taylor]: Taking taylor expansion of -1 in x 0.586 * [taylor]: Taking taylor expansion of (* y (+ (* 0.5 (/ x y)) 0.5)) in x 0.586 * [taylor]: Taking taylor expansion of y in x 0.586 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in x 0.586 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.586 * [taylor]: Taking taylor expansion of 0.5 in x 0.586 * [taylor]: Taking taylor expansion of (/ x y) in x 0.586 * [taylor]: Taking taylor expansion of x in x 0.586 * [taylor]: Taking taylor expansion of y in x 0.586 * [taylor]: Taking taylor expansion of 0.5 in x 0.586 * [taylor]: Taking taylor expansion of (* -1 (* y (+ (* 0.5 (/ x y)) 0.5))) in y 0.586 * [taylor]: Taking taylor expansion of -1 in y 0.586 * [taylor]: Taking taylor expansion of (* y (+ (* 0.5 (/ x y)) 0.5)) in y 0.586 * [taylor]: Taking taylor expansion of y in y 0.586 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in y 0.586 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.586 * [taylor]: Taking taylor expansion of 0.5 in y 0.586 * [taylor]: Taking taylor expansion of (/ x y) in y 0.586 * [taylor]: Taking taylor expansion of x in y 0.586 * [taylor]: Taking taylor expansion of y in y 0.586 * [taylor]: Taking taylor expansion of 0.5 in y 0.586 * [taylor]: Taking taylor expansion of (* -1 (* y (+ (* 0.5 (/ x y)) 0.5))) in y 0.586 * [taylor]: Taking taylor expansion of -1 in y 0.586 * [taylor]: Taking taylor expansion of (* y (+ (* 0.5 (/ x y)) 0.5)) in y 0.586 * [taylor]: Taking taylor expansion of y in y 0.586 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in y 0.586 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.586 * [taylor]: Taking taylor expansion of 0.5 in y 0.586 * [taylor]: Taking taylor expansion of (/ x y) in y 0.586 * [taylor]: Taking taylor expansion of x in y 0.586 * [taylor]: Taking taylor expansion of y in y 0.586 * [taylor]: Taking taylor expansion of 0.5 in y 0.587 * [taylor]: Taking taylor expansion of 0 in x 0.588 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x 0.588 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.588 * [taylor]: Taking taylor expansion of 0.5 in x 0.588 * [taylor]: Taking taylor expansion of x in x 0.594 * [taylor]: Taking taylor expansion of (neg 0.5) in x 0.594 * [taylor]: Taking taylor expansion of 0.5 in x 0.599 * [taylor]: Taking taylor expansion of 0 in x 0.605 * [taylor]: Taking taylor expansion of 0 in x 0.605 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.605 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ y x)) 0.5) in (y x) around 0 0.606 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ y x)) 0.5) in x 0.606 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x 0.606 * [taylor]: Taking taylor expansion of 0.5 in x 0.606 * [taylor]: Taking taylor expansion of (/ y x) in x 0.606 * [taylor]: Taking taylor expansion of y in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.606 * [taylor]: Taking taylor expansion of 0.5 in x 0.606 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ y x)) 0.5) in y 0.606 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.606 * [taylor]: Taking taylor expansion of 0.5 in y 0.606 * [taylor]: Taking taylor expansion of (/ y x) in y 0.606 * [taylor]: Taking taylor expansion of y in y 0.606 * [taylor]: Taking taylor expansion of x in y 0.606 * [taylor]: Taking taylor expansion of 0.5 in y 0.606 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ y x)) 0.5) in y 0.606 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.606 * [taylor]: Taking taylor expansion of 0.5 in y 0.606 * [taylor]: Taking taylor expansion of (/ y x) in y 0.606 * [taylor]: Taking taylor expansion of y in y 0.606 * [taylor]: Taking taylor expansion of x in y 0.606 * [taylor]: Taking taylor expansion of 0.5 in y 0.606 * [taylor]: Taking taylor expansion of 0.5 in x 0.606 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.606 * [taylor]: Taking taylor expansion of 0.5 in x 0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.608 * [taylor]: Taking taylor expansion of 0 in x 0.609 * [taylor]: Taking taylor expansion of 0 in x 0.611 * [taylor]: Taking taylor expansion of 0 in x 0.612 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in (y x) around 0 0.612 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in x 0.612 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.612 * [taylor]: Taking taylor expansion of 0.5 in x 0.612 * [taylor]: Taking taylor expansion of (/ x y) in x 0.612 * [taylor]: Taking taylor expansion of x in x 0.612 * [taylor]: Taking taylor expansion of y in x 0.612 * [taylor]: Taking taylor expansion of 0.5 in x 0.612 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in y 0.612 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.612 * [taylor]: Taking taylor expansion of 0.5 in y 0.612 * [taylor]: Taking taylor expansion of (/ x y) in y 0.612 * [taylor]: Taking taylor expansion of x in y 0.612 * [taylor]: Taking taylor expansion of y in y 0.612 * [taylor]: Taking taylor expansion of 0.5 in y 0.612 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in y 0.612 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.612 * [taylor]: Taking taylor expansion of 0.5 in y 0.612 * [taylor]: Taking taylor expansion of (/ x y) in y 0.612 * [taylor]: Taking taylor expansion of x in y 0.612 * [taylor]: Taking taylor expansion of y in y 0.612 * [taylor]: Taking taylor expansion of 0.5 in y 0.612 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.612 * [taylor]: Taking taylor expansion of 0.5 in x 0.612 * [taylor]: Taking taylor expansion of x in x 0.614 * [taylor]: Taking taylor expansion of 0.5 in x 0.616 * [taylor]: Taking taylor expansion of 0 in x 0.619 * [taylor]: Taking taylor expansion of 0 in x 0.619 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in (y x) around 0 0.619 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in x 0.619 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.619 * [taylor]: Taking taylor expansion of 0.5 in x 0.619 * [taylor]: Taking taylor expansion of (/ x y) in x 0.619 * [taylor]: Taking taylor expansion of x in x 0.619 * [taylor]: Taking taylor expansion of y in x 0.619 * [taylor]: Taking taylor expansion of 0.5 in x 0.619 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in y 0.619 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.619 * [taylor]: Taking taylor expansion of 0.5 in y 0.619 * [taylor]: Taking taylor expansion of (/ x y) in y 0.619 * [taylor]: Taking taylor expansion of x in y 0.619 * [taylor]: Taking taylor expansion of y in y 0.619 * [taylor]: Taking taylor expansion of 0.5 in y 0.619 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ x y)) 0.5) in y 0.619 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.619 * [taylor]: Taking taylor expansion of 0.5 in y 0.619 * [taylor]: Taking taylor expansion of (/ x y) in y 0.619 * [taylor]: Taking taylor expansion of x in y 0.619 * [taylor]: Taking taylor expansion of y in y 0.619 * [taylor]: Taking taylor expansion of 0.5 in y 0.620 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.620 * [taylor]: Taking taylor expansion of 0.5 in x 0.620 * [taylor]: Taking taylor expansion of x in x 0.621 * [taylor]: Taking taylor expansion of 0.5 in x 0.623 * [taylor]: Taking taylor expansion of 0 in x 0.626 * [taylor]: Taking taylor expansion of 0 in x 0.626 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 0.626 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (y x) around 0 0.626 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x 0.626 * [taylor]: Taking taylor expansion of 0.5 in x 0.626 * [taylor]: Taking taylor expansion of (/ y x) in x 0.626 * [taylor]: Taking taylor expansion of y in x 0.626 * [taylor]: Taking taylor expansion of x in x 0.626 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.626 * [taylor]: Taking taylor expansion of 0.5 in y 0.626 * [taylor]: Taking taylor expansion of (/ y x) in y 0.626 * [taylor]: Taking taylor expansion of y in y 0.626 * [taylor]: Taking taylor expansion of x in y 0.626 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.626 * [taylor]: Taking taylor expansion of 0.5 in y 0.626 * [taylor]: Taking taylor expansion of (/ y x) in y 0.626 * [taylor]: Taking taylor expansion of y in y 0.626 * [taylor]: Taking taylor expansion of x in y 0.627 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.627 * [taylor]: Taking taylor expansion of 0.5 in x 0.627 * [taylor]: Taking taylor expansion of x in x 0.627 * [taylor]: Taking taylor expansion of 0 in x 0.629 * [taylor]: Taking taylor expansion of 0 in x 0.630 * [taylor]: Taking taylor expansion of 0 in x 0.631 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (y x) around 0 0.631 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.631 * [taylor]: Taking taylor expansion of 0.5 in x 0.631 * [taylor]: Taking taylor expansion of (/ x y) in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.631 * [taylor]: Taking taylor expansion of y in x 0.631 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.631 * [taylor]: Taking taylor expansion of 0.5 in y 0.631 * [taylor]: Taking taylor expansion of (/ x y) in y 0.631 * [taylor]: Taking taylor expansion of x in y 0.631 * [taylor]: Taking taylor expansion of y in y 0.631 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.631 * [taylor]: Taking taylor expansion of 0.5 in y 0.631 * [taylor]: Taking taylor expansion of (/ x y) in y 0.631 * [taylor]: Taking taylor expansion of x in y 0.631 * [taylor]: Taking taylor expansion of y in y 0.631 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.631 * [taylor]: Taking taylor expansion of 0.5 in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.633 * [taylor]: Taking taylor expansion of 0 in x 0.635 * [taylor]: Taking taylor expansion of 0 in x 0.637 * [taylor]: Taking taylor expansion of 0 in x 0.637 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (y x) around 0 0.637 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.637 * [taylor]: Taking taylor expansion of 0.5 in x 0.637 * [taylor]: Taking taylor expansion of (/ x y) in x 0.637 * [taylor]: Taking taylor expansion of x in x 0.637 * [taylor]: Taking taylor expansion of y in x 0.637 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.637 * [taylor]: Taking taylor expansion of 0.5 in y 0.637 * [taylor]: Taking taylor expansion of (/ x y) in y 0.637 * [taylor]: Taking taylor expansion of x in y 0.637 * [taylor]: Taking taylor expansion of y in y 0.638 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.638 * [taylor]: Taking taylor expansion of 0.5 in y 0.638 * [taylor]: Taking taylor expansion of (/ x y) in y 0.638 * [taylor]: Taking taylor expansion of x in y 0.638 * [taylor]: Taking taylor expansion of y in y 0.638 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.638 * [taylor]: Taking taylor expansion of 0.5 in x 0.638 * [taylor]: Taking taylor expansion of x in x 0.639 * [taylor]: Taking taylor expansion of 0 in x 0.641 * [taylor]: Taking taylor expansion of 0 in x 0.644 * [taylor]: Taking taylor expansion of 0 in x 0.644 * * * [progress]: simplifying candidates 0.645 * [simplify]: Simplifying using # : (- (log (+ (* 0.5 (/ y x)) 0.5)) (log y)) (log (/ (+ (* 0.5 (/ y x)) 0.5) y)) (exp (/ (+ (* 0.5 (/ y x)) 0.5) y)) (/ (* (* (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5)) (+ (* 0.5 (/ y x)) 0.5)) (* (* y y) y)) (* (cbrt (/ (+ (* 0.5 (/ y x)) 0.5) y)) (cbrt (/ (+ (* 0.5 (/ y x)) 0.5) y))) (cbrt (/ (+ (* 0.5 (/ y x)) 0.5) y)) (* (* (/ (+ (* 0.5 (/ y x)) 0.5) y) (/ (+ (* 0.5 (/ y x)) 0.5) y)) (/ (+ (* 0.5 (/ y x)) 0.5) y)) (sqrt (/ (+ (* 0.5 (/ y x)) 0.5) y)) (sqrt (/ (+ (* 0.5 (/ y x)) 0.5) y)) (neg (+ (* 0.5 (/ y x)) 0.5)) (neg y) (/ (* (cbrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt (+ (* 0.5 (/ y x)) 0.5))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt y)) (/ (* (cbrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt (+ (* 0.5 (/ y x)) 0.5))) (sqrt y)) (/ (cbrt (+ (* 0.5 (/ y x)) 0.5)) (sqrt y)) (/ (* (cbrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt (+ (* 0.5 (/ y x)) 0.5))) 1) (/ (cbrt (+ (* 0.5 (/ y x)) 0.5)) y) (/ (sqrt (+ (* 0.5 (/ y x)) 0.5)) (* (cbrt y) (cbrt y))) (/ (sqrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt y)) (/ (sqrt (+ (* 0.5 (/ y x)) 0.5)) (sqrt y)) (/ (sqrt (+ (* 0.5 (/ y x)) 0.5)) (sqrt y)) (/ (sqrt (+ (* 0.5 (/ y x)) 0.5)) 1) (/ (sqrt (+ (* 0.5 (/ y x)) 0.5)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ (* 0.5 (/ y x)) 0.5) (cbrt y)) (/ 1 (sqrt y)) (/ (+ (* 0.5 (/ y x)) 0.5) (sqrt y)) (/ 1 1) (/ (+ (* 0.5 (/ y x)) 0.5) y) (/ 1 y) (/ y (+ (* 0.5 (/ y x)) 0.5)) (/ (+ (* 0.5 (/ y x)) 0.5) (* (cbrt y) (cbrt y))) (/ (+ (* 0.5 (/ y x)) 0.5) (sqrt y)) (/ (+ (* 0.5 (/ y x)) 0.5) 1) (/ y (cbrt (+ (* 0.5 (/ y x)) 0.5))) (/ y (sqrt (+ (* 0.5 (/ y x)) 0.5))) (/ y (+ (* 0.5 (/ y x)) 0.5)) (* y (+ (* (* 0.5 (/ y x)) (* 0.5 (/ y x))) (- (* 0.5 0.5) (* (* 0.5 (/ y x)) 0.5)))) (* y (- (* 0.5 (/ y x)) 0.5)) (* (exp (* 0.5 (/ y x))) (exp 0.5)) (log (+ (* 0.5 (/ y x)) 0.5)) (exp (+ (* 0.5 (/ y x)) 0.5)) (* (cbrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt (+ (* 0.5 (/ y x)) 0.5))) (cbrt (+ (* 0.5 (/ y x)) 0.5)) (* (* (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5)) (+ (* 0.5 (/ y x)) 0.5)) (sqrt (+ (* 0.5 (/ y x)) 0.5)) (sqrt (+ (* 0.5 (/ y x)) 0.5)) (+ (pow (* 0.5 (/ y x)) 3) (pow 0.5 3)) (+ (* (* 0.5 (/ y x)) (* 0.5 (/ y x))) (- (* 0.5 0.5) (* (* 0.5 (/ y x)) 0.5))) (- (* (* 0.5 (/ y x)) (* 0.5 (/ y x))) (* 0.5 0.5)) (- (* 0.5 (/ y x)) 0.5) (* 0.5 (/ y x)) (+ (log 0.5) (- (log y) (log x))) (+ (log 0.5) (log (/ y x))) (log (* 0.5 (/ y x))) (exp (* 0.5 (/ y x))) (* (* (* 0.5 0.5) 0.5) (/ (* (* y y) y) (* (* x x) x))) (* (* (* 0.5 0.5) 0.5) (* (* (/ y x) (/ y x)) (/ y x))) (* (cbrt (* 0.5 (/ y x))) (cbrt (* 0.5 (/ y x)))) (cbrt (* 0.5 (/ y x))) (* (* (* 0.5 (/ y x)) (* 0.5 (/ y x))) (* 0.5 (/ y x))) (sqrt (* 0.5 (/ y x))) (sqrt (* 0.5 (/ y x))) (* (sqrt 0.5) (sqrt (/ y x))) (* (sqrt 0.5) (sqrt (/ y x))) (* (sqrt 0.5) (/ (sqrt y) (sqrt x))) (* (sqrt 0.5) (/ (sqrt y) (sqrt x))) (* 0.5 (* (cbrt (/ y x)) (cbrt (/ y x)))) (* 0.5 (sqrt (/ y x))) (* 0.5 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))) (* 0.5 (/ (* (cbrt y) (cbrt y)) (sqrt x))) (* 0.5 (/ (* (cbrt y) (cbrt y)) 1)) (* 0.5 (/ (sqrt y) (* (cbrt x) (cbrt x)))) (* 0.5 (/ (sqrt y) (sqrt x))) (* 0.5 (/ (sqrt y) 1)) (* 0.5 (/ 1 (* (cbrt x) (cbrt x)))) (* 0.5 (/ 1 (sqrt x))) (* 0.5 (/ 1 1)) (* 0.5 1) (* 0.5 y) (* (cbrt 0.5) (/ y x)) (* (sqrt 0.5) (/ y x)) (* 0.5 (/ y x)) (* 0.5 y) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (* 0.5 (/ y x)) (* 0.5 (/ y x)) (* 0.5 (/ y x)) 0.650 * * [simplify]: iteration 0 : 302 enodes (cost 441 ) 0.656 * * [simplify]: iteration 1 : 1346 enodes (cost 406 ) 0.680 * * [simplify]: iteration 2 : 5001 enodes (cost 405 ) 0.682 * [simplify]: Simplified to: (log (/ (+ (* 0.5 (/ y x)) 0.5) y)) (log (/ (+ (* 0.5 (/ y x)) 0.5) y)) (exp (/ (+ (* 0.5 (/ y x)) 0.5) y)) (pow (/ (+ (* 0.5 (/ y x)) 0.5) y) 3) (* (cbrt (/ (+ (* 0.5 (/ y x)) 0.5) y)) (cbrt (/ (+ (* 0.5 (/ y x)) 0.5) y))) (cbrt (/ (+ (* 0.5 (/ y x)) 0.5) y)) (pow (/ (+ (* 0.5 (/ y x)) 0.5) y) 3) (sqrt (/ (+ (* 0.5 (/ y x)) 0.5) y)) (sqrt (/ (+ (* 0.5 (/ y x)) 0.5) y)) (neg (+ (* 0.5 (/ y x)) 0.5)) (neg y) (/ (* (cbrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt (+ (* 0.5 (/ y x)) 0.5))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt y)) (/ (* (cbrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt (+ (* 0.5 (/ y x)) 0.5))) (sqrt y)) (/ (cbrt (+ (* 0.5 (/ y x)) 0.5)) (sqrt y)) (* (cbrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt (+ (* 0.5 (/ y x)) 0.5))) (/ (cbrt (+ (* 0.5 (/ y x)) 0.5)) y) (/ (sqrt (+ (* 0.5 (/ y x)) 0.5)) (* (cbrt y) (cbrt y))) (/ (sqrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt y)) (/ (sqrt (+ (* 0.5 (/ y x)) 0.5)) (sqrt y)) (/ (sqrt (+ (* 0.5 (/ y x)) 0.5)) (sqrt y)) (sqrt (+ (* 0.5 (/ y x)) 0.5)) (/ (sqrt (+ (* 0.5 (/ y x)) 0.5)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ (* 0.5 (/ y x)) 0.5) (cbrt y)) (/ 1 (sqrt y)) (/ (+ (* 0.5 (/ y x)) 0.5) (sqrt y)) 1 (/ (+ (* 0.5 (/ y x)) 0.5) y) (/ 1 y) (/ y (+ (* 0.5 (/ y x)) 0.5)) (/ (+ (* 0.5 (/ y x)) 0.5) (* (cbrt y) (cbrt y))) (/ (+ (* 0.5 (/ y x)) 0.5) (sqrt y)) (+ (* 0.5 (/ y x)) 0.5) (/ y (cbrt (+ (* 0.5 (/ y x)) 0.5))) (/ y (sqrt (+ (* 0.5 (/ y x)) 0.5))) (/ y (+ (* 0.5 (/ y x)) 0.5)) (* (* 0.5 y) (+ (* (/ y x) (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))))) (* y (- (* 0.5 (/ y x)) 0.5)) (exp (+ (* 0.5 (/ y x)) 0.5)) (log (+ (* 0.5 (/ y x)) 0.5)) (exp (+ (* 0.5 (/ y x)) 0.5)) (* (cbrt (+ (* 0.5 (/ y x)) 0.5)) (cbrt (+ (* 0.5 (/ y x)) 0.5))) (cbrt (+ (* 0.5 (/ y x)) 0.5)) (pow (+ (* 0.5 (/ y x)) 0.5) 3) (sqrt (+ (* 0.5 (/ y x)) 0.5)) (sqrt (+ (* 0.5 (/ y x)) 0.5)) (+ (pow (* 0.5 (/ y x)) 3) (pow 0.5 3)) (* 0.5 (+ (* (/ y x) (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))))) (* 0.5 (- (* (/ y x) (* 0.5 (/ y x))) 0.5)) (- (* 0.5 (/ y x)) 0.5) (* 0.5 (/ y x)) (log (* 0.5 (/ y x))) (log (* 0.5 (/ y x))) (log (* 0.5 (/ y x))) (exp (* 0.5 (/ y x))) (pow (* 0.5 (/ y x)) 3) (pow (* 0.5 (/ y x)) 3) (* (cbrt (* 0.5 (/ y x))) (cbrt (* 0.5 (/ y x)))) (cbrt (* 0.5 (/ y x))) (pow (* 0.5 (/ y x)) 3) (sqrt (* 0.5 (/ y x))) (sqrt (* 0.5 (/ y x))) (* (sqrt 0.5) (sqrt (/ y x))) (* (sqrt 0.5) (sqrt (/ y x))) (* (sqrt 0.5) (/ (sqrt y) (sqrt x))) (* (sqrt 0.5) (/ (sqrt y) (sqrt x))) (* 0.5 (* (cbrt (/ y x)) (cbrt (/ y x)))) (* 0.5 (sqrt (/ y x))) (* 0.5 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))) (* 0.5 (/ (* (cbrt y) (cbrt y)) (sqrt x))) (* (* (cbrt y) (cbrt y)) 0.5) (* 0.5 (/ (sqrt y) (* (cbrt x) (cbrt x)))) (* 0.5 (/ (sqrt y) (sqrt x))) (* (sqrt y) 0.5) (/ 0.5 (* (cbrt x) (cbrt x))) (/ 0.5 (sqrt x)) 0.5 0.5 (* 0.5 y) (* (cbrt 0.5) (/ y x)) (* (sqrt 0.5) (/ y x)) (* 0.5 (/ y x)) (* 0.5 y) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (* 0.5 (/ y x)) (* 0.5 (/ y x)) (* 0.5 (/ y x)) 0.683 * * * [progress]: adding candidates to table 0.788 * [progress]: [Phase 3 of 3] Extracting. 0.788 * * [regime]: Finding splitpoints for: (# # #) 0.789 * * * [regime-changes]: Trying 2 branch expressions: (y x) 0.789 * * * * [regimes]: Trying to branch on y from (# # #) 0.801 * * * * [regimes]: Trying to branch on x from (# # #) 0.815 * * * [regime]: Found split indices: #