28.611 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.026 * [progress]: [Phase 2 of 3] Improving. 0.026 * [simplify]: Simplifying using # : (+ (+ (* x 2.0) (* x x)) (* y y)) 0.028 * * [simplify]: iteration 0 : 15 enodes (cost 4 ) 0.029 * * [simplify]: iteration 1 : 25 enodes (cost 4 ) 0.030 * * [simplify]: iteration 2 : 27 enodes (cost 4 ) 0.031 * * [simplify]: iteration 3 : 27 enodes (cost 4 ) 0.032 * [simplify]: Simplified to: (+ (* y y) (* x (+ 2.0 x))) 0.035 * * [progress]: iteration 1 / 4 0.035 * * * [progress]: picking best candidate 0.039 * * * * [pick]: Picked # 0.039 * * * [progress]: localizing error 0.045 * * * [progress]: generating rewritten candidates 0.045 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.050 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.055 * * * [progress]: generating series expansions 0.055 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.055 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0 0.055 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.055 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of 2.0 in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.055 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of 2.0 in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.056 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0 0.056 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.056 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) 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 2.0 in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.056 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) 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 2.0 in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.057 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0 0.058 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.058 * [taylor]: Taking taylor expansion of -1 in x 0.058 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.058 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.058 * [taylor]: Taking taylor expansion of 2.0 in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.058 * [taylor]: Taking taylor expansion of -1 in x 0.058 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.058 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.058 * [taylor]: Taking taylor expansion of 2.0 in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.059 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.060 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (y x) around 0 0.060 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x 0.060 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.060 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x 0.060 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.060 * [taylor]: Taking taylor expansion of 2.0 in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.060 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.060 * [taylor]: Taking taylor expansion of y in x 0.060 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.060 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.060 * [taylor]: Taking taylor expansion of x in y 0.060 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.060 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.060 * [taylor]: Taking taylor expansion of 2.0 in y 0.060 * [taylor]: Taking taylor expansion of x in y 0.060 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.060 * [taylor]: Taking taylor expansion of y in y 0.060 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.060 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.060 * [taylor]: Taking taylor expansion of x in y 0.060 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.060 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.060 * [taylor]: Taking taylor expansion of 2.0 in y 0.060 * [taylor]: Taking taylor expansion of x in y 0.060 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.060 * [taylor]: Taking taylor expansion of y in y 0.060 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.060 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.060 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.060 * [taylor]: Taking taylor expansion of 2.0 in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.060 * [taylor]: Taking taylor expansion of 0 in x 0.061 * [taylor]: Taking taylor expansion of 1 in x 0.061 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (y x) around 0 0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x 0.061 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.061 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x 0.061 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.061 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.061 * [taylor]: Taking taylor expansion of y in x 0.061 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.061 * [taylor]: Taking taylor expansion of 2.0 in x 0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.061 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.061 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.061 * [taylor]: Taking taylor expansion of x in y 0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.061 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.062 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.062 * [taylor]: Taking taylor expansion of y in y 0.062 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.062 * [taylor]: Taking taylor expansion of 2.0 in y 0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.062 * [taylor]: Taking taylor expansion of x in y 0.062 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.062 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.062 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.062 * [taylor]: Taking taylor expansion of x in y 0.062 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.062 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.062 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.062 * [taylor]: Taking taylor expansion of y in y 0.062 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.062 * [taylor]: Taking taylor expansion of 2.0 in y 0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.062 * [taylor]: Taking taylor expansion of x in y 0.062 * [taylor]: Taking taylor expansion of 1 in x 0.062 * [taylor]: Taking taylor expansion of 0 in x 0.062 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.062 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.062 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.062 * [taylor]: Taking taylor expansion of 2.0 in x 0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of 0 in x 0.064 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (y x) around 0 0.064 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x 0.064 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.064 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.064 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.064 * [taylor]: Taking taylor expansion of y in x 0.064 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.064 * [taylor]: Taking taylor expansion of 2.0 in x 0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y 0.064 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.064 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.064 * [taylor]: Taking taylor expansion of x in y 0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.064 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.064 * [taylor]: Taking taylor expansion of y in y 0.064 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.064 * [taylor]: Taking taylor expansion of 2.0 in y 0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.064 * [taylor]: Taking taylor expansion of x in y 0.064 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y 0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.065 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.065 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.065 * [taylor]: Taking taylor expansion of x in y 0.065 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.065 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.065 * [taylor]: Taking taylor expansion of y in y 0.065 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.065 * [taylor]: Taking taylor expansion of 2.0 in y 0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.065 * [taylor]: Taking taylor expansion of x in y 0.065 * [taylor]: Taking taylor expansion of 1 in x 0.065 * [taylor]: Taking taylor expansion of 0 in x 0.065 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.065 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.065 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.065 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.065 * [taylor]: Taking taylor expansion of 2.0 in x 0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of 0 in x 0.066 * * * [progress]: simplifying candidates 0.067 * [simplify]: Simplifying using # : (* x (+ 2.0 x)) (+ (log x) (log (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x))) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* x 2.0) (* x x) (* 2.0 x) (* x x) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) (* x 1) (* x 1) (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (* (exp (* y y)) (exp (* x (+ 2.0 x)))) (log (+ (* y y) (* x (+ 2.0 x)))) (exp (+ (* y y) (* x (+ 2.0 x)))) (* (cbrt (+ (* y y) (* x (+ 2.0 x)))) (cbrt (+ (* y y) (* x (+ 2.0 x))))) (cbrt (+ (* y y) (* x (+ 2.0 x)))) (* (* (+ (* y y) (* x (+ 2.0 x))) (+ (* y y) (* x (+ 2.0 x)))) (+ (* y y) (* x (+ 2.0 x)))) (sqrt (+ (* y y) (* x (+ 2.0 x)))) (sqrt (+ (* y y) (* x (+ 2.0 x)))) (+ (pow (* y y) 3) (pow (* x (+ 2.0 x)) 3)) (+ (* (* y y) (* y y)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* (* y y) (* x (+ 2.0 x))))) (- (* (* y y) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))) (+ (* y y) (* x 2.0)) (+ (* y y) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) 0.070 * * [simplify]: iteration 0 : 206 enodes (cost 183 ) 0.075 * * [simplify]: iteration 1 : 1038 enodes (cost 169 ) 0.097 * * [simplify]: iteration 2 : 5002 enodes (cost 169 ) 0.099 * [simplify]: Simplified to: (* x (+ 2.0 x)) (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* (sqrt (+ 2.0 x)) (pow x 1/2)) (* (sqrt (+ 2.0 x)) (pow x 1/2)) (* x 2.0) (pow x 2) (* x 2.0) (pow x 2) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) x x (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (exp (+ (* y y) (* x (+ 2.0 x)))) (log (+ (* y y) (* x (+ 2.0 x)))) (exp (+ (* y y) (* x (+ 2.0 x)))) (* (cbrt (+ (* y y) (* x (+ 2.0 x)))) (cbrt (+ (* y y) (* x (+ 2.0 x))))) (cbrt (+ (* y y) (* x (+ 2.0 x)))) (pow (+ (* y y) (* x (+ 2.0 x))) 3) (sqrt (+ (* y y) (* x (+ 2.0 x)))) (sqrt (+ (* y y) (* x (+ 2.0 x)))) (+ (pow (* y y) 3) (pow (* x (+ 2.0 x)) 3)) (+ (* (* x (+ 2.0 x)) (- (* x (+ 2.0 x)) (pow y 2))) (* (* y y) (* y y))) (+ (neg (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4)) (- (* y y) (* x (+ 2.0 x))) (+ (* y y) (* 2.0 x)) (+ (* y y) (* 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (+ (* y y) (* x (+ 2.0 x))) (+ (* y y) (* x (+ 2.0 x))) (+ (* y y) (* x (+ 2.0 x))) 0.099 * * * [progress]: adding candidates to table 0.141 * * [progress]: iteration 2 / 4 0.141 * * * [progress]: picking best candidate 0.149 * * * * [pick]: Picked # 0.149 * * * [progress]: localizing error 0.155 * * * [progress]: generating rewritten candidates 0.155 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.158 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.164 * * * [progress]: generating series expansions 0.164 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.164 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0 0.164 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.165 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.165 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.165 * [taylor]: Taking taylor expansion of 2.0 in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.165 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.165 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.165 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.165 * [taylor]: Taking taylor expansion of 2.0 in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.166 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0 0.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.166 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.166 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.166 * [taylor]: Taking taylor expansion of 2.0 in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.166 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.166 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.166 * [taylor]: Taking taylor expansion of 2.0 in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.170 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0 0.170 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.170 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.170 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.170 * [taylor]: Taking taylor expansion of x in x 0.170 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.170 * [taylor]: Taking taylor expansion of 2.0 in x 0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.170 * [taylor]: Taking taylor expansion of x in x 0.170 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.170 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.170 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.170 * [taylor]: Taking taylor expansion of x in x 0.170 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.170 * [taylor]: Taking taylor expansion of 2.0 in x 0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.170 * [taylor]: Taking taylor expansion of x in x 0.172 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.172 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (x y) around 0 0.172 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.172 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.172 * [taylor]: Taking taylor expansion of x in y 0.172 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.172 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.172 * [taylor]: Taking taylor expansion of 2.0 in y 0.172 * [taylor]: Taking taylor expansion of x in y 0.172 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.172 * [taylor]: Taking taylor expansion of y in y 0.172 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x 0.172 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x 0.172 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.172 * [taylor]: Taking taylor expansion of 2.0 in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.172 * [taylor]: Taking taylor expansion of y in x 0.172 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x 0.172 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x 0.173 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.173 * [taylor]: Taking taylor expansion of 2.0 in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.173 * [taylor]: Taking taylor expansion of y in x 0.173 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.173 * [taylor]: Taking taylor expansion of y in y 0.173 * [taylor]: Taking taylor expansion of 2.0 in y 0.173 * [taylor]: Taking taylor expansion of 1 in y 0.173 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (x y) around 0 0.173 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.173 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.173 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.173 * [taylor]: Taking taylor expansion of x in y 0.174 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.174 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.174 * [taylor]: Taking taylor expansion of y in y 0.174 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.174 * [taylor]: Taking taylor expansion of 2.0 in y 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.174 * [taylor]: Taking taylor expansion of x in y 0.174 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.174 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.174 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.174 * [taylor]: Taking taylor expansion of y in x 0.174 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.174 * [taylor]: Taking taylor expansion of 2.0 in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.174 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.174 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.174 * [taylor]: Taking taylor expansion of y in x 0.174 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.174 * [taylor]: Taking taylor expansion of 2.0 in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of 1 in y 0.175 * [taylor]: Taking taylor expansion of 2.0 in y 0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.175 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.175 * [taylor]: Taking taylor expansion of y in y 0.175 * [taylor]: Taking taylor expansion of 0 in y 0.176 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (x y) around 0 0.176 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y 0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.176 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.176 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.176 * [taylor]: Taking taylor expansion of x in y 0.176 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.176 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.176 * [taylor]: Taking taylor expansion of y in y 0.176 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.176 * [taylor]: Taking taylor expansion of 2.0 in y 0.176 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.176 * [taylor]: Taking taylor expansion of x in y 0.176 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x 0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.176 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.176 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.176 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.176 * [taylor]: Taking taylor expansion of y in x 0.176 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.176 * [taylor]: Taking taylor expansion of 2.0 in x 0.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x 0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.176 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.176 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.177 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.177 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.177 * [taylor]: Taking taylor expansion of y in x 0.177 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.177 * [taylor]: Taking taylor expansion of 2.0 in x 0.177 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.177 * [taylor]: Taking taylor expansion of x in x 0.177 * [taylor]: Taking taylor expansion of 1 in y 0.177 * [taylor]: Taking taylor expansion of (neg 2.0) in y 0.177 * [taylor]: Taking taylor expansion of 2.0 in y 0.177 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.177 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.177 * [taylor]: Taking taylor expansion of y in y 0.178 * [taylor]: Taking taylor expansion of 0 in y 0.178 * * * [progress]: simplifying candidates 0.178 * [simplify]: Simplifying using # : (* (exp (* x 2.0)) (exp (* x x))) (log (+ (* x 2.0) (* x x))) (exp (+ (* x 2.0) (* x x))) (* (cbrt (+ (* x 2.0) (* x x))) (cbrt (+ (* x 2.0) (* x x)))) (cbrt (+ (* x 2.0) (* x x))) (* (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (+ (* x 2.0) (* x x))) (sqrt (+ (* x 2.0) (* x x))) (sqrt (+ (* x 2.0) (* x x))) (+ (pow (* x 2.0) 3) (pow (* x x) 3)) (+ (* (* x 2.0) (* x 2.0)) (- (* (* x x) (* x x)) (* (* x 2.0) (* x x)))) (- (* (* x 2.0) (* x 2.0)) (* (* x x) (* x x))) (- (* x 2.0) (* x x)) (+ 2.0 x) (* (* (exp (* x 2.0)) (exp (* x x))) (exp (* y y))) (* (exp (+ (* x 2.0) (* x x))) (exp (* y y))) (log (+ (+ (* x 2.0) (* x x)) (* y y))) (exp (+ (+ (* x 2.0) (* x x)) (* y y))) (* (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y)))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))) (* (* (+ (+ (* x 2.0) (* x x)) (* y y)) (+ (+ (* x 2.0) (* x x)) (* y y))) (+ (+ (* x 2.0) (* x x)) (* y y))) (sqrt (+ (+ (* x 2.0) (* x x)) (* y y))) (sqrt (+ (+ (* x 2.0) (* x x)) (* y y))) (+ (pow (+ (* x 2.0) (* x x)) 3) (pow (* y y) 3)) (+ (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (- (* (* y y) (* y y)) (* (+ (* x 2.0) (* x x)) (* y y)))) (- (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (* (* y y) (* y y))) (- (+ (* x 2.0) (* x x)) (* y y)) (+ (* x x) (* y y)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) 0.182 * * [simplify]: iteration 0 : 182 enodes (cost 191 ) 0.186 * * [simplify]: iteration 1 : 887 enodes (cost 164 ) 0.202 * * [simplify]: iteration 2 : 3634 enodes (cost 160 ) 0.276 * * [simplify]: iteration 3 : 5002 enodes (cost 160 ) 0.277 * [simplify]: Simplified to: (pow (exp x) (+ 2.0 x)) (log (+ (* x 2.0) (* x x))) (pow (exp x) (+ 2.0 x)) (* (cbrt (+ (* x 2.0) (* x x))) (cbrt (+ (* x 2.0) (* x x)))) (cbrt (+ (* x 2.0) (* x x))) (pow (* x (+ 2.0 x)) 3) (sqrt (+ (* x 2.0) (* x x))) (sqrt (+ (* x 2.0) (* x x))) (+ (pow (* x 2.0) 3) (pow (* x x) 3)) (+ (* (* x 2.0) (* x (- 2.0 x))) (pow x 4)) (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x)) (+ 2.0 x) (exp (+ (* x (+ 2.0 x)) (pow y 2))) (exp (+ (* x (+ 2.0 x)) (pow y 2))) (log (+ (+ (* x 2.0) (* x x)) (* y y))) (exp (+ (* x (+ 2.0 x)) (pow y 2))) (* (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y)))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))) (pow (+ (pow y 2) (* x (+ 2.0 x))) 3) (sqrt (+ (+ (* x 2.0) (* x x)) (* y y))) (sqrt (+ (+ (* x 2.0) (* x x)) (* y y))) (+ (pow (+ (* x 2.0) (* x x)) 3) (pow (* y y) 3)) (+ (* (* x (+ 2.0 x)) (- (* x (+ 2.0 x)) (pow y 2))) (pow y 4)) (* (+ (* x (+ 2.0 x)) (pow y 2)) (- (* x (+ 2.0 x)) (pow y 2))) (- (* x (+ 2.0 x)) (pow y 2)) (+ (* x x) (* y y)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (+ (pow y 2) (* x (+ 2.0 x))) (+ (pow y 2) (* x (+ 2.0 x))) (+ (pow y 2) (* x (+ 2.0 x))) 0.277 * * * [progress]: adding candidates to table 0.311 * * [progress]: iteration 3 / 4 0.311 * * * [progress]: picking best candidate 0.317 * * * * [pick]: Picked # 0.317 * * * [progress]: localizing error 0.325 * * * [progress]: generating rewritten candidates 0.325 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 0.331 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1) 0.338 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 0.345 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1) 0.351 * * * [progress]: generating series expansions 0.351 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 0.351 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0 0.351 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.351 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.351 * [taylor]: Taking taylor expansion of x in x 0.351 * [taylor]: Taking taylor expansion of 2.0 in x 0.351 * [taylor]: Taking taylor expansion of x in x 0.351 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.351 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.351 * [taylor]: Taking taylor expansion of x in x 0.351 * [taylor]: Taking taylor expansion of 2.0 in x 0.351 * [taylor]: Taking taylor expansion of x in x 0.352 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0 0.352 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.352 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.352 * [taylor]: Taking taylor expansion of 2.0 in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.352 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.352 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.352 * [taylor]: Taking taylor expansion of 2.0 in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.353 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0 0.353 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.354 * [taylor]: Taking taylor expansion of -1 in x 0.354 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.354 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.354 * [taylor]: Taking taylor expansion of 2.0 in x 0.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.354 * [taylor]: Taking taylor expansion of x in x 0.354 * [taylor]: Taking taylor expansion of x in x 0.354 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.354 * [taylor]: Taking taylor expansion of -1 in x 0.354 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.354 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.354 * [taylor]: Taking taylor expansion of 2.0 in x 0.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.354 * [taylor]: Taking taylor expansion of x in x 0.354 * [taylor]: Taking taylor expansion of x in x 0.355 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1) 0.355 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0 0.355 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.356 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.356 * [taylor]: Taking taylor expansion of x in x 0.356 * [taylor]: Taking taylor expansion of 2.0 in x 0.356 * [taylor]: Taking taylor expansion of x in x 0.356 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.356 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.356 * [taylor]: Taking taylor expansion of x in x 0.356 * [taylor]: Taking taylor expansion of 2.0 in x 0.356 * [taylor]: Taking taylor expansion of x in x 0.356 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0 0.356 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.356 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.356 * [taylor]: Taking taylor expansion of x in x 0.357 * [taylor]: Taking taylor expansion of 2.0 in x 0.357 * [taylor]: Taking taylor expansion of x in x 0.357 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.357 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.357 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.357 * [taylor]: Taking taylor expansion of x in x 0.357 * [taylor]: Taking taylor expansion of 2.0 in x 0.357 * [taylor]: Taking taylor expansion of x in x 0.358 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0 0.358 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.358 * [taylor]: Taking taylor expansion of -1 in x 0.358 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.358 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.358 * [taylor]: Taking taylor expansion of 2.0 in x 0.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.358 * [taylor]: Taking taylor expansion of -1 in x 0.358 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.358 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.358 * [taylor]: Taking taylor expansion of 2.0 in x 0.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.360 * * * * [progress]: [ 3 / 4 ] generating series at (2) 0.360 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (y x) around 0 0.360 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x 0.360 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x 0.360 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.360 * [taylor]: Taking taylor expansion of 2.0 in x 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.360 * [taylor]: Taking taylor expansion of y in x 0.360 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.360 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.360 * [taylor]: Taking taylor expansion of x in y 0.360 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.360 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.360 * [taylor]: Taking taylor expansion of 2.0 in y 0.360 * [taylor]: Taking taylor expansion of x in y 0.360 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.360 * [taylor]: Taking taylor expansion of y in y 0.360 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.360 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.361 * [taylor]: Taking taylor expansion of x in y 0.361 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.361 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.361 * [taylor]: Taking taylor expansion of 2.0 in y 0.361 * [taylor]: Taking taylor expansion of x in y 0.361 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.361 * [taylor]: Taking taylor expansion of y in y 0.361 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.361 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.361 * [taylor]: Taking taylor expansion of 2.0 in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of 0 in x 0.361 * [taylor]: Taking taylor expansion of 1 in x 0.362 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (y x) around 0 0.362 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x 0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.362 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.362 * [taylor]: Taking taylor expansion of x in x 0.362 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x 0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.362 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.362 * [taylor]: Taking taylor expansion of y in x 0.362 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.362 * [taylor]: Taking taylor expansion of 2.0 in x 0.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.362 * [taylor]: Taking taylor expansion of x in x 0.362 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.362 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.362 * [taylor]: Taking taylor expansion of x in y 0.362 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.362 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.362 * [taylor]: Taking taylor expansion of y in y 0.362 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.362 * [taylor]: Taking taylor expansion of 2.0 in y 0.362 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.362 * [taylor]: Taking taylor expansion of x in y 0.362 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.362 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.362 * [taylor]: Taking taylor expansion of x in y 0.362 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.362 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.362 * [taylor]: Taking taylor expansion of y in y 0.363 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.363 * [taylor]: Taking taylor expansion of 2.0 in y 0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.363 * [taylor]: Taking taylor expansion of x in y 0.363 * [taylor]: Taking taylor expansion of 1 in x 0.363 * [taylor]: Taking taylor expansion of 0 in x 0.363 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.363 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.363 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.363 * [taylor]: Taking taylor expansion of x in x 0.363 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.363 * [taylor]: Taking taylor expansion of 2.0 in x 0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.363 * [taylor]: Taking taylor expansion of x in x 0.363 * [taylor]: Taking taylor expansion of 0 in x 0.364 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (y x) around 0 0.364 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x 0.364 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.364 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.364 * [taylor]: Taking taylor expansion of x in x 0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.364 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.364 * [taylor]: Taking taylor expansion of y in x 0.364 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.364 * [taylor]: Taking taylor expansion of 2.0 in x 0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.364 * [taylor]: Taking taylor expansion of x in x 0.364 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y 0.364 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.364 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.364 * [taylor]: Taking taylor expansion of x in y 0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.365 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.365 * [taylor]: Taking taylor expansion of y in y 0.365 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.365 * [taylor]: Taking taylor expansion of 2.0 in y 0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.365 * [taylor]: Taking taylor expansion of x in y 0.365 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y 0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.365 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.365 * [taylor]: Taking taylor expansion of x in y 0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.365 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.365 * [taylor]: Taking taylor expansion of y in y 0.365 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.365 * [taylor]: Taking taylor expansion of 2.0 in y 0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.365 * [taylor]: Taking taylor expansion of x in y 0.365 * [taylor]: Taking taylor expansion of 1 in x 0.365 * [taylor]: Taking taylor expansion of 0 in x 0.365 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.366 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.366 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.366 * [taylor]: Taking taylor expansion of 2.0 in x 0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.366 * [taylor]: Taking taylor expansion of 0 in x 0.366 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1) 0.366 * [approximate]: Taking taylor expansion of (log (* (+ x 2.0) x)) in (x) around 0 0.366 * [taylor]: Taking taylor expansion of (log (* (+ x 2.0) x)) in x 0.366 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.366 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of 2.0 in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of (log (* (+ x 2.0) x)) in x 0.367 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.367 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of 2.0 in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.368 * [approximate]: Taking taylor expansion of (log (/ (+ (/ 1 x) 2.0) x)) in (x) around 0 0.368 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 2.0) x)) in x 0.368 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.368 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) 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 2.0 in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 2.0) x)) in x 0.368 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.368 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) 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 2.0 in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.369 * [approximate]: Taking taylor expansion of (log (* -1 (/ (- 2.0 (/ 1 x)) x))) in (x) around 0 0.369 * [taylor]: Taking taylor expansion of (log (* -1 (/ (- 2.0 (/ 1 x)) x))) in x 0.369 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.369 * [taylor]: Taking taylor expansion of -1 in x 0.369 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.369 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.369 * [taylor]: Taking taylor expansion of 2.0 in x 0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.369 * [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 (log (* -1 (/ (- 2.0 (/ 1 x)) x))) in x 0.369 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.369 * [taylor]: Taking taylor expansion of -1 in x 0.369 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.369 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.369 * [taylor]: Taking taylor expansion of 2.0 in x 0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.369 * [taylor]: Taking taylor expansion of x in x 0.369 * [taylor]: Taking taylor expansion of x in x 0.370 * * * [progress]: simplifying candidates 0.371 * [simplify]: Simplifying using # : (exp 1) (exp 1) (exp (* (cbrt (log (* x (+ 2.0 x)))) (cbrt (log (* x (+ 2.0 x)))))) (exp (sqrt (log (* x (+ 2.0 x))))) (exp 1) (exp (log x)) (exp (log (+ 2.0 x))) (exp (log (* x (+ (pow 2.0 3) (pow x 3))))) (exp (log (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))))) (exp (log (* x (- (* 2.0 2.0) (* x x))))) (exp (log (- 2.0 x))) (log (exp (log (* x (+ 2.0 x))))) (exp (exp (log (* x (+ 2.0 x))))) (* (cbrt (exp (log (* x (+ 2.0 x))))) (cbrt (exp (log (* x (+ 2.0 x)))))) (cbrt (exp (log (* x (+ 2.0 x))))) (* (* (exp (log (* x (+ 2.0 x)))) (exp (log (* x (+ 2.0 x))))) (exp (log (* x (+ 2.0 x))))) (sqrt (exp (log (* x (+ 2.0 x))))) (sqrt (exp (log (* x (+ 2.0 x))))) (* x (+ 2.0 x)) (+ (log x) (log (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x))) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* x 2.0) (* x x) (* 2.0 x) (* x x) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) (* x 1) (* x 1) (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (* (exp (* y y)) (exp (exp (log (* x (+ 2.0 x)))))) (log (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (exp (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (* (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x))))))) (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (* (* (+ (* y y) (exp (log (* x (+ 2.0 x))))) (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (sqrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (sqrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (+ (pow (* y y) 3) (pow (exp (log (* x (+ 2.0 x)))) 3)) (+ (* (* y y) (* y y)) (- (* (exp (log (* x (+ 2.0 x)))) (exp (log (* x (+ 2.0 x))))) (* (* y y) (exp (log (* x (+ 2.0 x))))))) (- (* (* y y) (* y y)) (* (exp (log (* x (+ 2.0 x)))) (exp (log (* x (+ 2.0 x)))))) (- (* y y) (exp (log (* x (+ 2.0 x))))) (log x) (log (+ 2.0 x)) (log (* x (+ (pow 2.0 3) (pow x 3)))) (log (+ (* 2.0 2.0) (- (* x x) (* 2.0 x)))) (log (* x (- (* 2.0 2.0) (* x x)))) (log (- 2.0 x)) (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x))) (log (log (* x (+ 2.0 x)))) (exp (log (* x (+ 2.0 x)))) (* (cbrt (log (* x (+ 2.0 x)))) (cbrt (log (* x (+ 2.0 x))))) (cbrt (log (* x (+ 2.0 x)))) (* (* (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x)))) (log (* x (+ 2.0 x)))) (sqrt (log (* x (+ 2.0 x)))) (sqrt (log (* x (+ 2.0 x)))) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (- (+ (log 2.0) (+ (log x) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (log 1) (* 2.0 (/ 1 x))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2 (log (/ 1 x))))) (- (+ (log 1) (* 2.0 (/ 1 x))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2 (log (/ -1 x))))) 0.375 * * [simplify]: iteration 0 : 312 enodes (cost 369 ) 0.381 * * [simplify]: iteration 1 : 1402 enodes (cost 326 ) 0.407 * * [simplify]: iteration 2 : 5001 enodes (cost 319 ) 0.409 * [simplify]: Simplified to: E E (exp (* (cbrt (log (* x (+ 2.0 x)))) (cbrt (log (* x (+ 2.0 x)))))) (exp (sqrt (log (* x (+ 2.0 x))))) E x (+ 2.0 x) (* x (+ (pow 2.0 3) (pow x 3))) (+ (* x (- x 2.0)) (pow 2.0 2)) (* x (- (* 2.0 2.0) (* x x))) (- 2.0 x) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* x (+ 2.0 x)) (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* 2.0 x) (pow x 2) (* 2.0 x) (pow x 2) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) x x (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (exp (+ (pow y 2) (* x (+ 2.0 x)))) (log (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (exp (+ (pow y 2) (* x (+ 2.0 x)))) (* (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x))))))) (cbrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (pow (+ (* x (+ 2.0 x)) (pow y 2)) 3) (sqrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (sqrt (+ (* y y) (exp (log (* x (+ 2.0 x)))))) (+ (pow (* y y) 3) (pow (exp (log (* x (+ 2.0 x)))) 3)) (+ (* (* x (+ 2.0 x)) (- (* x (+ 2.0 x)) (pow y 2))) (* (* y y) (* y y))) (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (pow y 2) (* x (+ 2.0 x))) (log x) (log (+ 2.0 x)) (log (* x (+ (pow 2.0 3) (pow x 3)))) (log (+ (* 2.0 2.0) (- (* x x) (* 2.0 x)))) (log (* x (- (* 2.0 2.0) (* x x)))) (log (- 2.0 x)) (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x))) (log (log (* x (+ 2.0 x)))) (* x (+ 2.0 x)) (* (cbrt (log (* x (+ 2.0 x)))) (cbrt (log (* x (+ 2.0 x))))) (cbrt (log (* x (+ 2.0 x)))) (pow (log (* x (+ 2.0 x))) 3) (sqrt (log (* x (+ 2.0 x)))) (sqrt (log (* x (+ 2.0 x)))) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (+ (* x (+ 2.0 x)) (pow y 2)) (+ (* x (+ 2.0 x)) (pow y 2)) (+ (* x (+ 2.0 x)) (pow y 2)) (- (+ (log 2.0) (+ (log x) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (/ 2.0 x) (- (/ 2.0 (pow x 2)) (* (log x) 2))) (- (/ 2.0 x) (- (/ 2.0 (pow x 2)) (* -2 (log (/ -1 x))))) 0.410 * * * [progress]: adding candidates to table 0.505 * * [progress]: iteration 4 / 4 0.505 * * * [progress]: picking best candidate 0.508 * * * * [pick]: Picked # 0.508 * * * [progress]: localizing error 0.517 * * * [progress]: generating rewritten candidates 0.517 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 0.519 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1) 0.525 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1) 0.531 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.538 * * * [progress]: generating series expansions 0.538 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 0.538 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0 0.538 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.538 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.538 * [taylor]: Taking taylor expansion of x in x 0.538 * [taylor]: Taking taylor expansion of 2.0 in x 0.538 * [taylor]: Taking taylor expansion of x in x 0.538 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.538 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.538 * [taylor]: Taking taylor expansion of x in x 0.538 * [taylor]: Taking taylor expansion of 2.0 in x 0.538 * [taylor]: Taking taylor expansion of x in x 0.539 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0 0.539 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.539 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.539 * [taylor]: Taking taylor expansion of x in x 0.539 * [taylor]: Taking taylor expansion of 2.0 in x 0.539 * [taylor]: Taking taylor expansion of x in x 0.539 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.539 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.539 * [taylor]: Taking taylor expansion of x in x 0.539 * [taylor]: Taking taylor expansion of 2.0 in x 0.539 * [taylor]: Taking taylor expansion of x in x 0.541 * [approximate]: Taking taylor expansion of (/ (* (cbrt -1) (- 2.0 (/ 1 x))) x) in (x) around 0 0.541 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (- 2.0 (/ 1 x))) x) in x 0.541 * [taylor]: Taking taylor expansion of (* (cbrt -1) (- 2.0 (/ 1 x))) in x 0.541 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.541 * [taylor]: Taking taylor expansion of -1 in x 0.541 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.541 * [taylor]: Taking taylor expansion of 2.0 in x 0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.541 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (- 2.0 (/ 1 x))) x) in x 0.541 * [taylor]: Taking taylor expansion of (* (cbrt -1) (- 2.0 (/ 1 x))) in x 0.541 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.541 * [taylor]: Taking taylor expansion of -1 in x 0.541 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.541 * [taylor]: Taking taylor expansion of 2.0 in x 0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.545 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1) 0.545 * [approximate]: Taking taylor expansion of (pow (* (+ x 2.0) x) 3) in (x) around 0 0.545 * [taylor]: Taking taylor expansion of (pow (* (+ x 2.0) x) 3) in x 0.545 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.545 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of 2.0 in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (pow (* (+ x 2.0) x) 3) in x 0.545 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.545 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of 2.0 in x 0.546 * [taylor]: Taking taylor expansion of x in x 0.546 * [approximate]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 2.0) x) 3) in (x) around 0 0.546 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 2.0) x) 3) in x 0.546 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.546 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.546 * [taylor]: Taking taylor expansion of x in x 0.546 * [taylor]: Taking taylor expansion of 2.0 in x 0.546 * [taylor]: Taking taylor expansion of x in x 0.546 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 2.0) x) 3) in x 0.546 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.546 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.546 * [taylor]: Taking taylor expansion of x in x 0.546 * [taylor]: Taking taylor expansion of 2.0 in x 0.546 * [taylor]: Taking taylor expansion of x in x 0.547 * [approximate]: Taking taylor expansion of (pow (* -1 (/ (- 2.0 (/ 1 x)) x)) 3) in (x) around 0 0.547 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (- 2.0 (/ 1 x)) x)) 3) in x 0.547 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.547 * [taylor]: Taking taylor expansion of -1 in x 0.547 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.547 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.547 * [taylor]: Taking taylor expansion of 2.0 in x 0.547 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.547 * [taylor]: Taking taylor expansion of x in x 0.547 * [taylor]: Taking taylor expansion of x in x 0.547 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (- 2.0 (/ 1 x)) x)) 3) in x 0.548 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.548 * [taylor]: Taking taylor expansion of -1 in x 0.548 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.548 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.548 * [taylor]: Taking taylor expansion of 2.0 in x 0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1) 0.548 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0 0.549 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.549 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.549 * [taylor]: Taking taylor expansion of 2.0 in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.549 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x 0.549 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.549 * [taylor]: Taking taylor expansion of 2.0 in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.549 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0 0.549 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.549 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.550 * [taylor]: Taking taylor expansion of 2.0 in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.550 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x 0.550 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.550 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.550 * [taylor]: Taking taylor expansion of 2.0 in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.551 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0 0.551 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.551 * [taylor]: Taking taylor expansion of -1 in x 0.551 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.551 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.551 * [taylor]: Taking taylor expansion of 2.0 in x 0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.551 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x 0.551 * [taylor]: Taking taylor expansion of -1 in x 0.551 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x 0.551 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 0.551 * [taylor]: Taking taylor expansion of 2.0 in x 0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.553 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.553 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (y x) around 0 0.553 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x 0.553 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.553 * [taylor]: Taking taylor expansion of x in x 0.553 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x 0.553 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.553 * [taylor]: Taking taylor expansion of 2.0 in x 0.553 * [taylor]: Taking taylor expansion of x in x 0.553 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.553 * [taylor]: Taking taylor expansion of y in x 0.553 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.553 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.553 * [taylor]: Taking taylor expansion of x in y 0.553 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.553 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.553 * [taylor]: Taking taylor expansion of 2.0 in y 0.553 * [taylor]: Taking taylor expansion of x in y 0.553 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.553 * [taylor]: Taking taylor expansion of y in y 0.553 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y 0.553 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.554 * [taylor]: Taking taylor expansion of x in y 0.554 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y 0.554 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 0.554 * [taylor]: Taking taylor expansion of 2.0 in y 0.554 * [taylor]: Taking taylor expansion of x in y 0.554 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.554 * [taylor]: Taking taylor expansion of y in y 0.554 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.554 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.554 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.554 * [taylor]: Taking taylor expansion of 2.0 in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.554 * [taylor]: Taking taylor expansion of 0 in x 0.554 * [taylor]: Taking taylor expansion of 1 in x 0.555 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (y x) around 0 0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x 0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.555 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.555 * [taylor]: Taking taylor expansion of x in x 0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x 0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.555 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.555 * [taylor]: Taking taylor expansion of y in x 0.555 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.555 * [taylor]: Taking taylor expansion of 2.0 in x 0.555 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.555 * [taylor]: Taking taylor expansion of x in x 0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.555 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.555 * [taylor]: Taking taylor expansion of x in y 0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.555 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.555 * [taylor]: Taking taylor expansion of y in y 0.555 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.555 * [taylor]: Taking taylor expansion of 2.0 in y 0.555 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.555 * [taylor]: Taking taylor expansion of x in y 0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y 0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.555 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.555 * [taylor]: Taking taylor expansion of x in y 0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y 0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.555 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.555 * [taylor]: Taking taylor expansion of y in y 0.556 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 0.556 * [taylor]: Taking taylor expansion of 2.0 in y 0.556 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.556 * [taylor]: Taking taylor expansion of x in y 0.556 * [taylor]: Taking taylor expansion of 1 in x 0.556 * [taylor]: Taking taylor expansion of 0 in x 0.556 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.556 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.556 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.556 * [taylor]: Taking taylor expansion of x in x 0.556 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.556 * [taylor]: Taking taylor expansion of 2.0 in x 0.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.556 * [taylor]: Taking taylor expansion of x in x 0.557 * [taylor]: Taking taylor expansion of 0 in x 0.557 * [approximate]: Taking taylor expansion of (- (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) (/ (cbrt -1) (pow x 2))) in (y x) around 0 0.557 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) (/ (cbrt -1) (pow x 2))) in x 0.557 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) in x 0.557 * [taylor]: Taking taylor expansion of (* 2.0 (/ (cbrt -1) x)) in x 0.557 * [taylor]: Taking taylor expansion of 2.0 in x 0.557 * [taylor]: Taking taylor expansion of (/ (cbrt -1) x) in x 0.557 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.557 * [taylor]: Taking taylor expansion of -1 in x 0.557 * [taylor]: Taking taylor expansion of x in x 0.557 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.557 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.557 * [taylor]: Taking taylor expansion of y in x 0.558 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow x 2)) in x 0.558 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.558 * [taylor]: Taking taylor expansion of -1 in x 0.558 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.558 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) (/ (cbrt -1) (pow x 2))) in y 0.558 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) in y 0.558 * [taylor]: Taking taylor expansion of (* 2.0 (/ (cbrt -1) x)) in y 0.558 * [taylor]: Taking taylor expansion of 2.0 in y 0.558 * [taylor]: Taking taylor expansion of (/ (cbrt -1) x) in y 0.558 * [taylor]: Taking taylor expansion of (cbrt -1) in y 0.558 * [taylor]: Taking taylor expansion of -1 in y 0.558 * [taylor]: Taking taylor expansion of x in y 0.558 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.558 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.558 * [taylor]: Taking taylor expansion of y in y 0.558 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow x 2)) in y 0.558 * [taylor]: Taking taylor expansion of (cbrt -1) in y 0.558 * [taylor]: Taking taylor expansion of -1 in y 0.558 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.558 * [taylor]: Taking taylor expansion of x in y 0.558 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) (/ (cbrt -1) (pow x 2))) in y 0.559 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ (cbrt -1) x)) (/ 1 (pow y 2))) in y 0.559 * [taylor]: Taking taylor expansion of (* 2.0 (/ (cbrt -1) x)) in y 0.559 * [taylor]: Taking taylor expansion of 2.0 in y 0.559 * [taylor]: Taking taylor expansion of (/ (cbrt -1) x) in y 0.559 * [taylor]: Taking taylor expansion of (cbrt -1) in y 0.559 * [taylor]: Taking taylor expansion of -1 in y 0.559 * [taylor]: Taking taylor expansion of x in y 0.559 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.559 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.559 * [taylor]: Taking taylor expansion of y in y 0.559 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow x 2)) in y 0.559 * [taylor]: Taking taylor expansion of (cbrt -1) in y 0.559 * [taylor]: Taking taylor expansion of -1 in y 0.559 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.559 * [taylor]: Taking taylor expansion of x in y 0.559 * [taylor]: Taking taylor expansion of 1 in x 0.559 * [taylor]: Taking taylor expansion of 0 in x 0.560 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ (cbrt -1) x)) (/ (cbrt -1) (pow x 2))) in x 0.560 * [taylor]: Taking taylor expansion of (* 2.0 (/ (cbrt -1) x)) in x 0.560 * [taylor]: Taking taylor expansion of 2.0 in x 0.560 * [taylor]: Taking taylor expansion of (/ (cbrt -1) x) in x 0.560 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.560 * [taylor]: Taking taylor expansion of -1 in x 0.560 * [taylor]: Taking taylor expansion of x in x 0.560 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow x 2)) in x 0.560 * [taylor]: Taking taylor expansion of (cbrt -1) in x 0.560 * [taylor]: Taking taylor expansion of -1 in x 0.560 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.560 * [taylor]: Taking taylor expansion of x in x 0.561 * [taylor]: Taking taylor expansion of 0 in x 0.562 * * * [progress]: simplifying candidates 0.563 * [simplify]: Simplifying using # : (log (cbrt (pow (* x (+ 2.0 x)) 3))) (exp (cbrt (pow (* x (+ 2.0 x)) 3))) (cbrt (pow x 3)) (cbrt (pow (+ 2.0 x) 3)) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (cbrt (* (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) 3)))) (cbrt (cbrt (pow (* x (+ 2.0 x)) 3))) (cbrt (pow x 3)) (cbrt (pow (+ 2.0 x) 3)) (cbrt (* x (+ 2.0 x))) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (sqrt (pow (* x (+ 2.0 x)) 3))) (cbrt (sqrt (pow (* x (+ 2.0 x)) 3))) (cbrt 1) (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) (/ 3 2))) (cbrt (pow (* x (+ 2.0 x)) (/ 3 2))) (cbrt (pow (* x (+ (pow 2.0 3) (pow x 3))) 3)) (cbrt (pow (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))) 3)) (cbrt (pow (* x (- (* 2.0 2.0) (* x x))) 3)) (cbrt (pow (- 2.0 x) 3)) (* (cbrt (cbrt (pow (* x (+ 2.0 x)) 3))) (cbrt (cbrt (pow (* x (+ 2.0 x)) 3)))) (cbrt (cbrt (pow (* x (+ 2.0 x)) 3))) (* (* (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) 3))) (cbrt (pow (* x (+ 2.0 x)) 3))) (sqrt (cbrt (pow (* x (+ 2.0 x)) 3))) (sqrt (cbrt (pow (* x (+ 2.0 x)) 3))) (* (+ (log x) (log (+ 2.0 x))) 3) (* (log (* x (+ 2.0 x))) 3) (* (log (* x (+ 2.0 x))) 3) (* 1 3) (* 1 3) (pow (* x (+ 2.0 x)) (* (cbrt 3) (cbrt 3))) (pow (* x (+ 2.0 x)) (sqrt 3)) (pow (* x (+ 2.0 x)) 1) (pow x 3) (pow (+ 2.0 x) 3) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (log (pow (* x (+ 2.0 x)) 3)) (exp (pow (* x (+ 2.0 x)) 3)) (* (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) 3))) (cbrt (pow (* x (+ 2.0 x)) 3)) (* (* (pow (* x (+ 2.0 x)) 3) (pow (* x (+ 2.0 x)) 3)) (pow (* x (+ 2.0 x)) 3)) (pow x 3) (pow (+ 2.0 x) 3) (pow (* x (+ (pow 2.0 3) (pow x 3))) 3) (pow (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))) 3) (pow (* x (- (* 2.0 2.0) (* x x))) 3) (pow (- 2.0 x) 3) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (sqrt (pow (* x (+ 2.0 x)) 3)) (sqrt (pow (* x (+ 2.0 x)) 3)) (pow (* x (+ 2.0 x)) (/ 3 2)) (pow (* x (+ 2.0 x)) (/ 3 2)) (* x (+ 2.0 x)) (+ (log x) (log (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x))) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (sqrt (* x (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* x 2.0) (* x x) (* 2.0 x) (* x x) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) (* x 1) (* x 1) (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (* (exp (* y y)) (exp (cbrt (pow (* x (+ 2.0 x)) 3)))) (log (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (exp (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (* (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3))))) (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (* (* (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3))) (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (sqrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (sqrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (+ (pow (* y y) 3) (pow (cbrt (pow (* x (+ 2.0 x)) 3)) 3)) (+ (* (* y y) (* y y)) (- (* (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) 3))) (* (* y y) (cbrt (pow (* x (+ 2.0 x)) 3))))) (- (* (* y y) (* y y)) (* (cbrt (pow (* x (+ 2.0 x)) 3)) (cbrt (pow (* x (+ 2.0 x)) 3)))) (- (* y y) (cbrt (pow (* x (+ 2.0 x)) 3))) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (neg (+ (* 2.0 (* (cbrt -1) x)) (* (cbrt -1) (pow x 2)))) (+ (* 8.0 (pow x 3)) (+ (* 6.0 (pow x 5)) (* 12.0 (pow x 4)))) (+ (pow x 6) (+ (* 12.0 (pow x 4)) (* 6.0 (pow x 5)))) (+ (pow x 6) (+ (* 12.0 (pow x 4)) (* 6.0 (pow x 5)))) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) (- (pow y 2) (+ (* 2.0 (* (cbrt -1) x)) (* (cbrt -1) (pow x 2)))) 0.568 * * [simplify]: iteration 0 : 350 enodes (cost 421 ) 0.576 * * [simplify]: iteration 1 : 1804 enodes (cost 381 ) 0.613 * * [simplify]: iteration 2 : 5001 enodes (cost 380 ) 0.616 * [simplify]: Simplified to: (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) x (+ 2.0 x) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) x (+ 2.0 x) (cbrt (* x (+ 2.0 x))) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (sqrt (pow (* x (+ 2.0 x)) 3))) (cbrt (sqrt (pow (* x (+ 2.0 x)) 3))) 1 (* x (+ 2.0 x)) (cbrt (pow (* x (+ 2.0 x)) 3/2)) (cbrt (pow (* x (+ 2.0 x)) 3/2)) (* x (+ (pow 2.0 3) (pow x 3))) (+ (* x (- x 2.0)) (* 2.0 2.0)) (* x (- (* 2.0 2.0) (* x x))) (- 2.0 x) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (pow (* x (+ 2.0 x)) 1/2) (pow (* x (+ 2.0 x)) 1/2) (log (pow (* x (+ 2.0 x)) 3)) (log (pow (* x (+ 2.0 x)) 3)) (log (pow (* x (+ 2.0 x)) 3)) 3 3 (pow (* x (+ 2.0 x)) (* (cbrt 3) (cbrt 3))) (pow (* x (+ 2.0 x)) (sqrt 3)) (* x (+ 2.0 x)) (pow x 3) (pow (+ 2.0 x) 3) (pow (* x (+ 2.0 x)) 2) (log (pow (* x (+ 2.0 x)) 3)) (exp (pow (* x (+ 2.0 x)) 3)) (pow (* x (+ 2.0 x)) 2) (* x (+ 2.0 x)) (pow (pow (* x (+ 2.0 x)) 3) 3) (pow x 3) (pow (+ 2.0 x) 3) (pow (* x (+ (pow 2.0 3) (pow x 3))) 3) (pow (+ (* x (- x 2.0)) (* 2.0 2.0)) 3) (pow (* x (- (* 2.0 2.0) (* x x))) 3) (pow (- 2.0 x) 3) (pow (* x (+ 2.0 x)) 2) (sqrt (pow (* x (+ 2.0 x)) 3)) (sqrt (pow (* x (+ 2.0 x)) 3)) (pow (* x (+ 2.0 x)) 3/2) (pow (* x (+ 2.0 x)) 3/2) (* x (+ 2.0 x)) (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x))) (exp (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x)))) (cbrt (* x (+ 2.0 x))) (pow (* x (+ 2.0 x)) 3) (pow (* x (+ 2.0 x)) 1/2) (pow (* x (+ 2.0 x)) 1/2) (* (sqrt x) (sqrt (+ 2.0 x))) (* (sqrt x) (sqrt (+ 2.0 x))) (* 2.0 x) (pow x 2) (* 2.0 x) (pow x 2) (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x)))) (* x (sqrt (+ 2.0 x))) x x (* (cbrt x) (+ 2.0 x)) (* (sqrt x) (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))) (exp (+ (pow y 2) (* x (+ 2.0 x)))) (log (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (exp (+ (pow y 2) (* x (+ 2.0 x)))) (* (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3))))) (cbrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (pow (+ (* x (+ 2.0 x)) (pow y 2)) 3) (sqrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (sqrt (+ (* y y) (cbrt (pow (* x (+ 2.0 x)) 3)))) (+ (pow y 6) (pow (* x (+ 2.0 x)) 3)) (- (+ (pow y 4) (pow (* x (+ 2.0 x)) 2)) (* y (* y (* x (+ 2.0 x))))) (- (pow y 4) (pow (* x (+ 2.0 x)) 2)) (- (pow y 2) (* x (+ 2.0 x))) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (neg (+ (* 2.0 (* (cbrt -1) x)) (* (cbrt -1) (pow x 2)))) (+ (* 8.0 (pow x 3)) (+ (* 6.0 (pow x 5)) (* 12.0 (pow x 4)))) (+ (pow x 6) (+ (* 12.0 (pow x 4)) (* 6.0 (pow x 5)))) (+ (pow x 6) (+ (* 12.0 (pow x 4)) (* 6.0 (pow x 5)))) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (+ (* x (+ 2.0 x)) (pow y 2)) (+ (* x (+ 2.0 x)) (pow y 2)) (- (pow y 2) (+ (* 2.0 (* (cbrt -1) x)) (* (cbrt -1) (pow x 2)))) 0.616 * * * [progress]: adding candidates to table 0.727 * [progress]: [Phase 3 of 3] Extracting. 0.727 * * [regime]: Finding splitpoints for: (# # # #) 0.727 * * * [regime-changes]: Trying 5 branch expressions: ((* y y) (+ (* x 2.0) (* x x)) (+ (+ (* x 2.0) (* x x)) (* y y)) y x) 0.727 * * * * [regimes]: Trying to branch on (* y y) from (# # # #) 0.765 * * * * [regimes]: Trying to branch on (+ (* x 2.0) (* x x)) from (# # # #) 0.804 * * * * [regimes]: Trying to branch on (+ (+ (* x 2.0) (* x x)) (* y y)) from (# # # #) 0.845 * * * * [regimes]: Trying to branch on y from (# # # #) 0.884 * * * * [regimes]: Trying to branch on x from (# # # #) 0.923 * * * [regime]: Found split indices: #