7.415 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.030 * * * [progress]: [2/2] Setting up program. 0.033 * [progress]: [Phase 2 of 3] Improving. 0.033 * [simplify]: Simplifying using # : (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 0.034 * * [simplify]: iteration 0 : 11 enodes (cost 15 ) 0.036 * * [simplify]: iteration 1 : 23 enodes (cost 15 ) 0.039 * * [simplify]: iteration 2 : 57 enodes (cost 15 ) 0.048 * * [simplify]: iteration 3 : 138 enodes (cost 15 ) 0.069 * * [simplify]: iteration 4 : 290 enodes (cost 15 ) 0.120 * * [simplify]: iteration 5 : 579 enodes (cost 15 ) 0.260 * * [simplify]: iteration 6 : 1443 enodes (cost 15 ) 0.812 * * [simplify]: iteration 7 : 4833 enodes (cost 15 ) 2.710 * * [simplify]: iteration done : 5000 enodes (cost 15 ) 2.710 * [simplify]: Simplified to: (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 2.710 * * [progress]: iteration 1 / 4 2.710 * * * [progress]: picking best candidate 2.713 * * * * [pick]: Picked # 2.713 * * * [progress]: localizing error 2.721 * * * [progress]: generating rewritten candidates 2.721 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.727 * * * [progress]: generating series expansions 2.727 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.727 * [approximate]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in (x y) around 0 2.727 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in y 2.727 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in y 2.727 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y 2.727 * [taylor]: Taking taylor expansion of 2.0 in y 2.727 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.727 * [taylor]: Taking taylor expansion of y in y 2.727 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 2.727 * [taylor]: Taking taylor expansion of 9.0 in y 2.727 * [taylor]: Taking taylor expansion of (pow x 4) in y 2.727 * [taylor]: Taking taylor expansion of x in y 2.727 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.727 * [taylor]: Taking taylor expansion of y in y 2.727 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in x 2.727 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in x 2.727 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in x 2.727 * [taylor]: Taking taylor expansion of 2.0 in x 2.727 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.727 * [taylor]: Taking taylor expansion of y in x 2.727 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 2.727 * [taylor]: Taking taylor expansion of 9.0 in x 2.727 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.727 * [taylor]: Taking taylor expansion of x in x 2.727 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.727 * [taylor]: Taking taylor expansion of y in x 2.727 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in x 2.727 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in x 2.727 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in x 2.727 * [taylor]: Taking taylor expansion of 2.0 in x 2.727 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.728 * [taylor]: Taking taylor expansion of y in x 2.728 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 2.728 * [taylor]: Taking taylor expansion of 9.0 in x 2.728 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.728 * [taylor]: Taking taylor expansion of x in x 2.728 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.728 * [taylor]: Taking taylor expansion of y in x 2.728 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 2)) (pow y 4)) in y 2.728 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y 2.728 * [taylor]: Taking taylor expansion of 2.0 in y 2.728 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.728 * [taylor]: Taking taylor expansion of y in y 2.728 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.728 * [taylor]: Taking taylor expansion of y in y 2.728 * [taylor]: Taking taylor expansion of 0 in y 2.729 * [taylor]: Taking taylor expansion of 0 in y 2.729 * [taylor]: Taking taylor expansion of 0 in y 2.730 * [taylor]: Taking taylor expansion of 9.0 in y 2.730 * [approximate]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in (x y) around 0 2.730 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in y 2.730 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 2.730 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 2.731 * [taylor]: Taking taylor expansion of 9.0 in y 2.731 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 2.731 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 2.731 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 2.731 * [taylor]: Taking taylor expansion of 1.0 in y 2.731 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 2.731 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 2.731 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 2.731 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 2.731 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 2.731 * [taylor]: Taking taylor expansion of 4.0 in y 2.731 * [taylor]: Taking taylor expansion of (log x) in y 2.731 * [taylor]: Taking taylor expansion of x in y 2.732 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.732 * [taylor]: Taking taylor expansion of 2.0 in y 2.732 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.732 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.732 * [taylor]: Taking taylor expansion of y in y 2.732 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.732 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.732 * [taylor]: Taking taylor expansion of y in y 2.732 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 2.732 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 2.732 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.732 * [taylor]: Taking taylor expansion of 9.0 in x 2.732 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.732 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.732 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.732 * [taylor]: Taking taylor expansion of 1.0 in x 2.732 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.732 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.732 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.732 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.732 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.732 * [taylor]: Taking taylor expansion of 4.0 in x 2.732 * [taylor]: Taking taylor expansion of (log x) in x 2.732 * [taylor]: Taking taylor expansion of x in x 2.733 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 2.733 * [taylor]: Taking taylor expansion of 2.0 in x 2.733 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.733 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.733 * [taylor]: Taking taylor expansion of y in x 2.733 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.733 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.733 * [taylor]: Taking taylor expansion of y in x 2.733 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 2.733 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 2.733 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.733 * [taylor]: Taking taylor expansion of 9.0 in x 2.733 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.733 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.733 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.733 * [taylor]: Taking taylor expansion of 1.0 in x 2.733 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.733 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.733 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.733 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.733 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.733 * [taylor]: Taking taylor expansion of 4.0 in x 2.733 * [taylor]: Taking taylor expansion of (log x) in x 2.733 * [taylor]: Taking taylor expansion of x in x 2.734 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 2.734 * [taylor]: Taking taylor expansion of 2.0 in x 2.734 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.734 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.734 * [taylor]: Taking taylor expansion of y in x 2.734 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.734 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.734 * [taylor]: Taking taylor expansion of y in x 2.735 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) (/ 1 (pow y 4))) in y 2.735 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) in y 2.735 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.735 * [taylor]: Taking taylor expansion of 2.0 in y 2.735 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.735 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.735 * [taylor]: Taking taylor expansion of y in y 2.735 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 2.735 * [taylor]: Taking taylor expansion of 9.0 in y 2.735 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 2.735 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 2.735 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 2.735 * [taylor]: Taking taylor expansion of 1.0 in y 2.735 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 2.735 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 2.735 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 2.735 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 2.735 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 2.736 * [taylor]: Taking taylor expansion of 1.0 in y 2.736 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 2.736 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 2.736 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 2.736 * [taylor]: Taking taylor expansion of 4.0 in y 2.736 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 2.736 * [taylor]: Taking taylor expansion of (log 1) in y 2.736 * [taylor]: Taking taylor expansion of 1 in y 2.736 * [taylor]: Taking taylor expansion of (log x) in y 2.736 * [taylor]: Taking taylor expansion of x in y 2.736 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.736 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.736 * [taylor]: Taking taylor expansion of y in y 2.739 * [taylor]: Taking taylor expansion of 0 in y 2.742 * [taylor]: Taking taylor expansion of 0 in y 2.745 * [taylor]: Taking taylor expansion of 0 in y 2.749 * [taylor]: Taking taylor expansion of 0 in y 2.750 * [approximate]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in (x y) around 0 2.750 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in y 2.750 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 2.750 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 2.750 * [taylor]: Taking taylor expansion of 9.0 in y 2.750 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 2.750 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 2.750 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 2.750 * [taylor]: Taking taylor expansion of 1.0 in y 2.750 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 2.751 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 2.751 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 2.751 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 2.751 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 2.751 * [taylor]: Taking taylor expansion of 4.0 in y 2.751 * [taylor]: Taking taylor expansion of (log x) in y 2.751 * [taylor]: Taking taylor expansion of x in y 2.751 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.751 * [taylor]: Taking taylor expansion of 2.0 in y 2.751 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.751 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.751 * [taylor]: Taking taylor expansion of y in y 2.751 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.751 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.751 * [taylor]: Taking taylor expansion of y in y 2.751 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 2.751 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 2.751 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.751 * [taylor]: Taking taylor expansion of 9.0 in x 2.751 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.751 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.751 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.752 * [taylor]: Taking taylor expansion of 1.0 in x 2.752 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.752 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.752 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.752 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.752 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.752 * [taylor]: Taking taylor expansion of 4.0 in x 2.752 * [taylor]: Taking taylor expansion of (log x) in x 2.752 * [taylor]: Taking taylor expansion of x in x 2.752 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 2.752 * [taylor]: Taking taylor expansion of 2.0 in x 2.752 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.752 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.752 * [taylor]: Taking taylor expansion of y in x 2.752 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.752 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.752 * [taylor]: Taking taylor expansion of y in x 2.752 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 2.752 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 2.753 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.753 * [taylor]: Taking taylor expansion of 9.0 in x 2.753 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.753 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.753 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.753 * [taylor]: Taking taylor expansion of 1.0 in x 2.753 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.753 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.753 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.753 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.753 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.753 * [taylor]: Taking taylor expansion of 4.0 in x 2.753 * [taylor]: Taking taylor expansion of (log x) in x 2.753 * [taylor]: Taking taylor expansion of x in x 2.753 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 2.753 * [taylor]: Taking taylor expansion of 2.0 in x 2.753 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 2.753 * [taylor]: Taking taylor expansion of (pow y 2) in x 2.753 * [taylor]: Taking taylor expansion of y in x 2.753 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.753 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.753 * [taylor]: Taking taylor expansion of y in x 2.754 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) (/ 1 (pow y 4))) in y 2.754 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) in y 2.754 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 2.755 * [taylor]: Taking taylor expansion of 2.0 in y 2.755 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 2.755 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.755 * [taylor]: Taking taylor expansion of y in y 2.755 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 2.755 * [taylor]: Taking taylor expansion of 9.0 in y 2.755 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 2.755 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 2.755 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 2.755 * [taylor]: Taking taylor expansion of 1.0 in y 2.755 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 2.755 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 2.755 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 2.755 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 2.755 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 2.755 * [taylor]: Taking taylor expansion of 1.0 in y 2.755 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 2.755 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 2.755 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 2.755 * [taylor]: Taking taylor expansion of 4.0 in y 2.755 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 2.755 * [taylor]: Taking taylor expansion of (log 1) in y 2.755 * [taylor]: Taking taylor expansion of 1 in y 2.755 * [taylor]: Taking taylor expansion of (log x) in y 2.755 * [taylor]: Taking taylor expansion of x in y 2.756 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.756 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.756 * [taylor]: Taking taylor expansion of y in y 2.757 * [taylor]: Taking taylor expansion of 0 in y 2.759 * [taylor]: Taking taylor expansion of 0 in y 2.762 * [taylor]: Taking taylor expansion of 0 in y 2.766 * [taylor]: Taking taylor expansion of 0 in y 2.767 * * * [progress]: simplifying candidates 2.768 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (* (* y y) (- (* y y) 2.0)))) (log (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (exp (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (* (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (* (* (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (* (* y y) (- (* y y) 2.0)) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (* (* y y) (- (* y y) 2.0)) (* (* y y) (- (* y y) 2.0))) (* (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (neg (* (* y y) (- (* y y) 2.0))) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (* (* y y) (- (* y y) 2.0)) (* (* y y) (- (* y y) 2.0)))) (+ (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (neg (* (* y y) (- (* y y) 2.0))) (- (+ (* 9.0 (pow x 4)) (* 2.0 (pow y 2))) (pow y 4)) (- (+ (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (* 2.0 (pow y 2))) (pow y 4)) (- (+ (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (* 2.0 (pow y 2))) (pow y 4)) 2.771 * * [simplify]: iteration 0 : 70 enodes (cost 432 ) 2.786 * * [simplify]: iteration 1 : 196 enodes (cost 418 ) 2.819 * * [simplify]: iteration 2 : 663 enodes (cost 360 ) 2.993 * * [simplify]: iteration 3 : 2563 enodes (cost 357 ) 3.615 * * [simplify]: iteration done : 5000 enodes (cost 355 ) 3.615 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (log (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (exp (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (* (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (pow (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 3) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (* (* y y) (- (* y y) 2.0)) 3)) (+ (* 9.0 (* 9.0 (pow x (* 2 4.0)))) (* (* (* y y) (- (* y y) 2.0)) (+ (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (- (* 2.0 (pow y 2)) (pow y 4)) (- (* 9.0 (* 9.0 (pow x (* 2 4.0)))) (* (- (* y y) 2.0) (* (- (* y y) 2.0) (pow y 4)))) (+ (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 2.0 (pow y 2)) (pow y 4)) (- (+ (* 9.0 (pow x 4)) (* 2.0 (pow y 2))) (pow y 4)) (+ (* (pow (/ 1 (pow (pow (/ 1 x) 4.0) 1.0)) 1.0) 9.0) (- (* 2.0 (pow y 2)) (pow y 4))) (+ (- (* 2.0 (pow y 2)) (pow y 4)) (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0))) 3.615 * * * [progress]: adding candidates to table 3.653 * * [progress]: iteration 2 / 4 3.653 * * * [progress]: picking best candidate 3.656 * * * * [pick]: Picked # 3.656 * * * [progress]: localizing error 3.667 * * * [progress]: generating rewritten candidates 3.667 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 3.674 * * * [progress]: generating series expansions 3.674 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 3.674 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 3.674 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 3.674 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 3.674 * [taylor]: Taking taylor expansion of 9.0 in y 3.674 * [taylor]: Taking taylor expansion of (pow x 4) in y 3.674 * [taylor]: Taking taylor expansion of x in y 3.674 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.674 * [taylor]: Taking taylor expansion of y in y 3.674 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 3.674 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 3.674 * [taylor]: Taking taylor expansion of 9.0 in x 3.674 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.674 * [taylor]: Taking taylor expansion of x in x 3.674 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.674 * [taylor]: Taking taylor expansion of y in x 3.674 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 3.674 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 3.674 * [taylor]: Taking taylor expansion of 9.0 in x 3.674 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.674 * [taylor]: Taking taylor expansion of x in x 3.674 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.674 * [taylor]: Taking taylor expansion of y in x 3.675 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 3.675 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.675 * [taylor]: Taking taylor expansion of y in y 3.675 * [taylor]: Taking taylor expansion of 0 in y 3.675 * [taylor]: Taking taylor expansion of 0 in y 3.675 * [taylor]: Taking taylor expansion of 0 in y 3.676 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 3.676 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 3.676 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 3.676 * [taylor]: Taking taylor expansion of 9.0 in y 3.676 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 3.676 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 3.676 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 3.676 * [taylor]: Taking taylor expansion of 1.0 in y 3.676 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 3.676 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 3.676 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 3.676 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 3.676 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 3.676 * [taylor]: Taking taylor expansion of 4.0 in y 3.676 * [taylor]: Taking taylor expansion of (log x) in y 3.676 * [taylor]: Taking taylor expansion of x in y 3.676 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.676 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.676 * [taylor]: Taking taylor expansion of y in y 3.676 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 3.676 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 3.677 * [taylor]: Taking taylor expansion of 9.0 in x 3.677 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 3.677 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 3.677 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 3.677 * [taylor]: Taking taylor expansion of 1.0 in x 3.677 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 3.677 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 3.677 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 3.677 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 3.677 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 3.677 * [taylor]: Taking taylor expansion of 4.0 in x 3.677 * [taylor]: Taking taylor expansion of (log x) in x 3.677 * [taylor]: Taking taylor expansion of x in x 3.677 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.677 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.677 * [taylor]: Taking taylor expansion of y in x 3.677 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 3.677 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 3.677 * [taylor]: Taking taylor expansion of 9.0 in x 3.677 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 3.677 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 3.677 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 3.678 * [taylor]: Taking taylor expansion of 1.0 in x 3.678 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 3.678 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 3.678 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 3.678 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 3.678 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 3.678 * [taylor]: Taking taylor expansion of 4.0 in x 3.678 * [taylor]: Taking taylor expansion of (log x) in x 3.678 * [taylor]: Taking taylor expansion of x in x 3.678 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.678 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.678 * [taylor]: Taking taylor expansion of y in x 3.679 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 3.679 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 3.679 * [taylor]: Taking taylor expansion of 9.0 in y 3.679 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 3.679 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 3.679 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 3.679 * [taylor]: Taking taylor expansion of 1.0 in y 3.679 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 3.679 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 3.679 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 3.679 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 3.679 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 3.679 * [taylor]: Taking taylor expansion of 1.0 in y 3.679 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 3.679 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 3.679 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 3.679 * [taylor]: Taking taylor expansion of 4.0 in y 3.679 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 3.679 * [taylor]: Taking taylor expansion of (log 1) in y 3.679 * [taylor]: Taking taylor expansion of 1 in y 3.679 * [taylor]: Taking taylor expansion of (log x) in y 3.679 * [taylor]: Taking taylor expansion of x in y 3.680 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.680 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.680 * [taylor]: Taking taylor expansion of y in y 3.681 * [taylor]: Taking taylor expansion of 0 in y 3.683 * [taylor]: Taking taylor expansion of 0 in y 3.685 * [taylor]: Taking taylor expansion of 0 in y 3.689 * [taylor]: Taking taylor expansion of 0 in y 3.694 * [taylor]: Taking taylor expansion of 0 in y 3.703 * [taylor]: Taking taylor expansion of 0 in y 3.714 * [taylor]: Taking taylor expansion of 0 in y 3.715 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 3.715 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 3.715 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 3.715 * [taylor]: Taking taylor expansion of 9.0 in y 3.715 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 3.715 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 3.715 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 3.715 * [taylor]: Taking taylor expansion of 1.0 in y 3.715 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 3.715 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 3.715 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 3.715 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 3.715 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 3.715 * [taylor]: Taking taylor expansion of 4.0 in y 3.715 * [taylor]: Taking taylor expansion of (log x) in y 3.715 * [taylor]: Taking taylor expansion of x in y 3.716 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.716 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.716 * [taylor]: Taking taylor expansion of y in y 3.716 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 3.716 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 3.716 * [taylor]: Taking taylor expansion of 9.0 in x 3.716 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 3.716 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 3.716 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 3.716 * [taylor]: Taking taylor expansion of 1.0 in x 3.716 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 3.716 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 3.716 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 3.716 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 3.716 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 3.716 * [taylor]: Taking taylor expansion of 4.0 in x 3.716 * [taylor]: Taking taylor expansion of (log x) in x 3.716 * [taylor]: Taking taylor expansion of x in x 3.716 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.717 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.717 * [taylor]: Taking taylor expansion of y in x 3.717 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 3.717 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 3.717 * [taylor]: Taking taylor expansion of 9.0 in x 3.717 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 3.717 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 3.717 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 3.717 * [taylor]: Taking taylor expansion of 1.0 in x 3.717 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 3.717 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 3.717 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 3.717 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 3.717 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 3.717 * [taylor]: Taking taylor expansion of 4.0 in x 3.717 * [taylor]: Taking taylor expansion of (log x) in x 3.717 * [taylor]: Taking taylor expansion of x in x 3.717 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.717 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.717 * [taylor]: Taking taylor expansion of y in x 3.718 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 3.718 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 3.718 * [taylor]: Taking taylor expansion of 9.0 in y 3.718 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 3.718 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 3.718 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 3.718 * [taylor]: Taking taylor expansion of 1.0 in y 3.718 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 3.718 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 3.718 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 3.718 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 3.718 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 3.718 * [taylor]: Taking taylor expansion of 1.0 in y 3.718 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 3.718 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 3.718 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 3.718 * [taylor]: Taking taylor expansion of 4.0 in y 3.718 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 3.718 * [taylor]: Taking taylor expansion of (log 1) in y 3.718 * [taylor]: Taking taylor expansion of 1 in y 3.719 * [taylor]: Taking taylor expansion of (log x) in y 3.719 * [taylor]: Taking taylor expansion of x in y 3.719 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.719 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.719 * [taylor]: Taking taylor expansion of y in y 3.720 * [taylor]: Taking taylor expansion of 0 in y 3.722 * [taylor]: Taking taylor expansion of 0 in y 3.728 * [taylor]: Taking taylor expansion of 0 in y 3.731 * [taylor]: Taking taylor expansion of 0 in y 3.736 * [taylor]: Taking taylor expansion of 0 in y 3.745 * [taylor]: Taking taylor expansion of 0 in y 3.756 * [taylor]: Taking taylor expansion of 0 in y 3.757 * * * [progress]: simplifying candidates 3.757 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 3.759 * * [simplify]: iteration 0 : 56 enodes (cost 234 ) 3.767 * * [simplify]: iteration 1 : 141 enodes (cost 222 ) 3.788 * * [simplify]: iteration 2 : 380 enodes (cost 196 ) 3.868 * * [simplify]: iteration 3 : 1229 enodes (cost 189 ) 4.282 * * [simplify]: iteration 4 : 4891 enodes (cost 188 ) 5.544 * * [simplify]: iteration done : 5000 enodes (cost 188 ) 5.544 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (pow y 8) (* (* 9.0 (pow x 4.0)) (+ (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* 9.0 (* (pow x (* 2 4.0)) 9.0)) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (pow x (neg 4.0)) 1.0)) 1.0)) (pow y 4)) (- (* (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0) 9.0) (pow y 4)) 5.544 * * * [progress]: adding candidates to table 5.576 * * [progress]: iteration 3 / 4 5.576 * * * [progress]: picking best candidate 5.579 * * * * [pick]: Picked # 5.579 * * * [progress]: localizing error 5.594 * * * [progress]: generating rewritten candidates 5.594 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1) 5.600 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 5.608 * * * [progress]: generating series expansions 5.608 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1) 5.608 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 5.608 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 5.608 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 5.608 * [taylor]: Taking taylor expansion of 9.0 in y 5.608 * [taylor]: Taking taylor expansion of (pow x 4) in y 5.608 * [taylor]: Taking taylor expansion of x in y 5.608 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.609 * [taylor]: Taking taylor expansion of y in y 5.609 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 5.609 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 5.609 * [taylor]: Taking taylor expansion of 9.0 in x 5.609 * [taylor]: Taking taylor expansion of (pow x 4) in x 5.609 * [taylor]: Taking taylor expansion of x in x 5.609 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.609 * [taylor]: Taking taylor expansion of y in x 5.609 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 5.609 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 5.609 * [taylor]: Taking taylor expansion of 9.0 in x 5.609 * [taylor]: Taking taylor expansion of (pow x 4) in x 5.609 * [taylor]: Taking taylor expansion of x in x 5.609 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.609 * [taylor]: Taking taylor expansion of y in x 5.609 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 5.609 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.609 * [taylor]: Taking taylor expansion of y in y 5.609 * [taylor]: Taking taylor expansion of 0 in y 5.610 * [taylor]: Taking taylor expansion of 0 in y 5.610 * [taylor]: Taking taylor expansion of 0 in y 5.610 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 5.610 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 5.610 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 5.610 * [taylor]: Taking taylor expansion of 9.0 in y 5.610 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 5.610 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 5.610 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 5.610 * [taylor]: Taking taylor expansion of 1.0 in y 5.610 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 5.610 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 5.610 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 5.610 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 5.610 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 5.610 * [taylor]: Taking taylor expansion of 4.0 in y 5.610 * [taylor]: Taking taylor expansion of (log x) in y 5.610 * [taylor]: Taking taylor expansion of x in y 5.611 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.611 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.611 * [taylor]: Taking taylor expansion of y in y 5.611 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 5.611 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 5.611 * [taylor]: Taking taylor expansion of 9.0 in x 5.611 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 5.611 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 5.611 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 5.611 * [taylor]: Taking taylor expansion of 1.0 in x 5.611 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 5.611 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 5.612 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.612 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.612 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.612 * [taylor]: Taking taylor expansion of 4.0 in x 5.612 * [taylor]: Taking taylor expansion of (log x) in x 5.612 * [taylor]: Taking taylor expansion of x in x 5.612 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.612 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.612 * [taylor]: Taking taylor expansion of y in x 5.612 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 5.612 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 5.612 * [taylor]: Taking taylor expansion of 9.0 in x 5.612 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 5.612 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 5.612 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 5.612 * [taylor]: Taking taylor expansion of 1.0 in x 5.612 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 5.612 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 5.612 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.612 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.612 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.612 * [taylor]: Taking taylor expansion of 4.0 in x 5.613 * [taylor]: Taking taylor expansion of (log x) in x 5.613 * [taylor]: Taking taylor expansion of x in x 5.613 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.613 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.613 * [taylor]: Taking taylor expansion of y in x 5.614 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 5.614 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 5.614 * [taylor]: Taking taylor expansion of 9.0 in y 5.614 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 5.614 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 5.614 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 5.614 * [taylor]: Taking taylor expansion of 1.0 in y 5.614 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 5.614 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 5.614 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 5.614 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 5.614 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 5.614 * [taylor]: Taking taylor expansion of 1.0 in y 5.614 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 5.614 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 5.614 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 5.614 * [taylor]: Taking taylor expansion of 4.0 in y 5.614 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 5.614 * [taylor]: Taking taylor expansion of (log 1) in y 5.614 * [taylor]: Taking taylor expansion of 1 in y 5.614 * [taylor]: Taking taylor expansion of (log x) in y 5.614 * [taylor]: Taking taylor expansion of x in y 5.615 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.615 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.615 * [taylor]: Taking taylor expansion of y in y 5.616 * [taylor]: Taking taylor expansion of 0 in y 5.618 * [taylor]: Taking taylor expansion of 0 in y 5.623 * [taylor]: Taking taylor expansion of 0 in y 5.627 * [taylor]: Taking taylor expansion of 0 in y 5.632 * [taylor]: Taking taylor expansion of 0 in y 5.640 * [taylor]: Taking taylor expansion of 0 in y 5.652 * [taylor]: Taking taylor expansion of 0 in y 5.652 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 5.652 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 5.652 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 5.652 * [taylor]: Taking taylor expansion of 9.0 in y 5.652 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 5.652 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 5.652 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 5.652 * [taylor]: Taking taylor expansion of 1.0 in y 5.652 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 5.653 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 5.653 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 5.653 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 5.653 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 5.653 * [taylor]: Taking taylor expansion of 4.0 in y 5.653 * [taylor]: Taking taylor expansion of (log x) in y 5.653 * [taylor]: Taking taylor expansion of x in y 5.653 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.653 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.653 * [taylor]: Taking taylor expansion of y in y 5.653 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 5.653 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 5.653 * [taylor]: Taking taylor expansion of 9.0 in x 5.653 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 5.653 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 5.653 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 5.653 * [taylor]: Taking taylor expansion of 1.0 in x 5.653 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 5.653 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 5.653 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.653 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.653 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.653 * [taylor]: Taking taylor expansion of 4.0 in x 5.653 * [taylor]: Taking taylor expansion of (log x) in x 5.654 * [taylor]: Taking taylor expansion of x in x 5.654 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.654 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.654 * [taylor]: Taking taylor expansion of y in x 5.654 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 5.654 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 5.654 * [taylor]: Taking taylor expansion of 9.0 in x 5.654 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 5.654 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 5.654 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 5.654 * [taylor]: Taking taylor expansion of 1.0 in x 5.655 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 5.655 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 5.655 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.655 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.655 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.655 * [taylor]: Taking taylor expansion of 4.0 in x 5.655 * [taylor]: Taking taylor expansion of (log x) in x 5.655 * [taylor]: Taking taylor expansion of x in x 5.655 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.655 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.655 * [taylor]: Taking taylor expansion of y in x 5.656 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 5.656 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 5.656 * [taylor]: Taking taylor expansion of 9.0 in y 5.656 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 5.656 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 5.656 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 5.656 * [taylor]: Taking taylor expansion of 1.0 in y 5.656 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 5.656 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 5.656 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 5.656 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 5.656 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 5.656 * [taylor]: Taking taylor expansion of 1.0 in y 5.656 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 5.656 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 5.656 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 5.656 * [taylor]: Taking taylor expansion of 4.0 in y 5.656 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 5.656 * [taylor]: Taking taylor expansion of (log 1) in y 5.656 * [taylor]: Taking taylor expansion of 1 in y 5.656 * [taylor]: Taking taylor expansion of (log x) in y 5.656 * [taylor]: Taking taylor expansion of x in y 5.657 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.657 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.657 * [taylor]: Taking taylor expansion of y in y 5.658 * [taylor]: Taking taylor expansion of 0 in y 5.660 * [taylor]: Taking taylor expansion of 0 in y 5.662 * [taylor]: Taking taylor expansion of 0 in y 5.666 * [taylor]: Taking taylor expansion of 0 in y 5.671 * [taylor]: Taking taylor expansion of 0 in y 5.679 * [taylor]: Taking taylor expansion of 0 in y 5.691 * [taylor]: Taking taylor expansion of 0 in y 5.691 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 5.691 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 5.691 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 5.691 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 5.691 * [taylor]: Taking taylor expansion of 9.0 in y 5.691 * [taylor]: Taking taylor expansion of (pow x 4) in y 5.691 * [taylor]: Taking taylor expansion of x in y 5.691 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.691 * [taylor]: Taking taylor expansion of y in y 5.691 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 5.691 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 5.691 * [taylor]: Taking taylor expansion of 9.0 in x 5.691 * [taylor]: Taking taylor expansion of (pow x 4) in x 5.691 * [taylor]: Taking taylor expansion of x in x 5.692 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.692 * [taylor]: Taking taylor expansion of y in x 5.692 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 5.692 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 5.692 * [taylor]: Taking taylor expansion of 9.0 in x 5.692 * [taylor]: Taking taylor expansion of (pow x 4) in x 5.692 * [taylor]: Taking taylor expansion of x in x 5.692 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.692 * [taylor]: Taking taylor expansion of y in x 5.692 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 5.692 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.698 * [taylor]: Taking taylor expansion of y in y 5.698 * [taylor]: Taking taylor expansion of 0 in y 5.698 * [taylor]: Taking taylor expansion of 0 in y 5.698 * [taylor]: Taking taylor expansion of 0 in y 5.699 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 5.699 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 5.699 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 5.699 * [taylor]: Taking taylor expansion of 9.0 in y 5.699 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 5.699 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 5.699 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 5.699 * [taylor]: Taking taylor expansion of 1.0 in y 5.699 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 5.699 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 5.699 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 5.699 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 5.699 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 5.699 * [taylor]: Taking taylor expansion of 4.0 in y 5.699 * [taylor]: Taking taylor expansion of (log x) in y 5.699 * [taylor]: Taking taylor expansion of x in y 5.699 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.699 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.699 * [taylor]: Taking taylor expansion of y in y 5.699 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 5.700 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 5.700 * [taylor]: Taking taylor expansion of 9.0 in x 5.700 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 5.700 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 5.700 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 5.700 * [taylor]: Taking taylor expansion of 1.0 in x 5.700 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 5.700 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 5.700 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.700 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.700 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.700 * [taylor]: Taking taylor expansion of 4.0 in x 5.700 * [taylor]: Taking taylor expansion of (log x) in x 5.700 * [taylor]: Taking taylor expansion of x in x 5.700 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.700 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.700 * [taylor]: Taking taylor expansion of y in x 5.700 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 5.700 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 5.700 * [taylor]: Taking taylor expansion of 9.0 in x 5.700 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 5.700 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 5.701 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 5.701 * [taylor]: Taking taylor expansion of 1.0 in x 5.701 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 5.701 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 5.701 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.701 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.701 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.701 * [taylor]: Taking taylor expansion of 4.0 in x 5.701 * [taylor]: Taking taylor expansion of (log x) in x 5.701 * [taylor]: Taking taylor expansion of x in x 5.701 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.701 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.701 * [taylor]: Taking taylor expansion of y in x 5.702 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 5.702 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 5.702 * [taylor]: Taking taylor expansion of 9.0 in y 5.702 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 5.702 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 5.702 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 5.702 * [taylor]: Taking taylor expansion of 1.0 in y 5.702 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 5.702 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 5.702 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 5.702 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 5.702 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 5.702 * [taylor]: Taking taylor expansion of 1.0 in y 5.702 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 5.702 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 5.702 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 5.702 * [taylor]: Taking taylor expansion of 4.0 in y 5.702 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 5.702 * [taylor]: Taking taylor expansion of (log 1) in y 5.702 * [taylor]: Taking taylor expansion of 1 in y 5.702 * [taylor]: Taking taylor expansion of (log x) in y 5.702 * [taylor]: Taking taylor expansion of x in y 5.703 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.703 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.703 * [taylor]: Taking taylor expansion of y in y 5.704 * [taylor]: Taking taylor expansion of 0 in y 5.706 * [taylor]: Taking taylor expansion of 0 in y 5.709 * [taylor]: Taking taylor expansion of 0 in y 5.712 * [taylor]: Taking taylor expansion of 0 in y 5.718 * [taylor]: Taking taylor expansion of 0 in y 5.729 * [taylor]: Taking taylor expansion of 0 in y 5.740 * [taylor]: Taking taylor expansion of 0 in y 5.741 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 5.741 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 5.741 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 5.741 * [taylor]: Taking taylor expansion of 9.0 in y 5.741 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 5.741 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 5.741 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 5.741 * [taylor]: Taking taylor expansion of 1.0 in y 5.741 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 5.741 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 5.741 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 5.741 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 5.741 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 5.741 * [taylor]: Taking taylor expansion of 4.0 in y 5.741 * [taylor]: Taking taylor expansion of (log x) in y 5.741 * [taylor]: Taking taylor expansion of x in y 5.741 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.741 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.741 * [taylor]: Taking taylor expansion of y in y 5.741 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 5.741 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 5.742 * [taylor]: Taking taylor expansion of 9.0 in x 5.742 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 5.742 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 5.742 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 5.742 * [taylor]: Taking taylor expansion of 1.0 in x 5.742 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 5.742 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 5.742 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.742 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.742 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.742 * [taylor]: Taking taylor expansion of 4.0 in x 5.742 * [taylor]: Taking taylor expansion of (log x) in x 5.742 * [taylor]: Taking taylor expansion of x in x 5.742 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.742 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.742 * [taylor]: Taking taylor expansion of y in x 5.742 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 5.742 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 5.742 * [taylor]: Taking taylor expansion of 9.0 in x 5.742 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 5.742 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 5.742 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 5.742 * [taylor]: Taking taylor expansion of 1.0 in x 5.743 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 5.743 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 5.743 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.743 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.743 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.743 * [taylor]: Taking taylor expansion of 4.0 in x 5.743 * [taylor]: Taking taylor expansion of (log x) in x 5.743 * [taylor]: Taking taylor expansion of x in x 5.743 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.743 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.743 * [taylor]: Taking taylor expansion of y in x 5.744 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 5.744 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 5.744 * [taylor]: Taking taylor expansion of 9.0 in y 5.744 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 5.744 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 5.744 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 5.744 * [taylor]: Taking taylor expansion of 1.0 in y 5.744 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 5.744 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 5.744 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 5.744 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 5.744 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 5.744 * [taylor]: Taking taylor expansion of 1.0 in y 5.744 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 5.744 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 5.744 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 5.744 * [taylor]: Taking taylor expansion of 4.0 in y 5.744 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 5.744 * [taylor]: Taking taylor expansion of (log 1) in y 5.744 * [taylor]: Taking taylor expansion of 1 in y 5.744 * [taylor]: Taking taylor expansion of (log x) in y 5.744 * [taylor]: Taking taylor expansion of x in y 5.745 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.745 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.745 * [taylor]: Taking taylor expansion of y in y 5.746 * [taylor]: Taking taylor expansion of 0 in y 5.748 * [taylor]: Taking taylor expansion of 0 in y 5.750 * [taylor]: Taking taylor expansion of 0 in y 5.754 * [taylor]: Taking taylor expansion of 0 in y 5.759 * [taylor]: Taking taylor expansion of 0 in y 5.767 * [taylor]: Taking taylor expansion of 0 in y 5.779 * [taylor]: Taking taylor expansion of 0 in y 5.779 * * * [progress]: simplifying candidates 5.780 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) (log (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (exp (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt 1) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) (/ 3 2))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) (/ 3 2))) (cbrt (pow (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) 3)) (cbrt (pow (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) 3)) (cbrt (pow (+ (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (* (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 5.783 * * [simplify]: iteration 0 : 90 enodes (cost 816 ) 5.795 * * [simplify]: iteration 1 : 226 enodes (cost 698 ) 5.835 * * [simplify]: iteration 2 : 658 enodes (cost 601 ) 5.993 * * [simplify]: iteration 3 : 2977 enodes (cost 579 ) 6.724 * * [simplify]: iteration done : 5000 enodes (cost 579 ) 6.724 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (pow x 4.0)) (+ (* 9.0 (pow x 4.0)) (pow y 4))) (pow y 8)) (neg (pow y 4)) (- (* (pow x (* 2 4.0)) (* 9.0 9.0)) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3/2)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3/2)) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (pow x 4.0)) (+ (* 9.0 (pow x 4.0)) (pow y 4))) (pow y 8)) (- (* (pow x (* 2 4.0)) (* 9.0 9.0)) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 0 (- (* (pow (/ 1 (pow (pow (/ 1 x) 4.0) 1.0)) 1.0) 9.0) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0)) (pow y 4)) 0 (- (* (pow (/ 1 (pow (pow (/ 1 x) 4.0) 1.0)) 1.0) 9.0) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0)) (pow y 4)) 6.725 * * * [progress]: adding candidates to table 6.810 * [progress]: [Phase 3 of 3] Extracting. 6.814 * [simplify]: Simplifying using # : (- (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (* y y) (neg 2.0))) 6.814 * * [simplify]: iteration 0 : 17 enodes (cost 19 ) 6.815 * * [simplify]: iteration 1 : 21 enodes (cost 19 ) 6.816 * * [simplify]: iteration 2 : 24 enodes (cost 19 ) 6.816 * * [simplify]: iteration 3 : 28 enodes (cost 19 ) 6.817 * * [simplify]: iteration done : 28 enodes (cost 19 ) 6.817 * [simplify]: Simplified to: (- (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (* y y) (neg 2.0))) 7.790 * [regime-testing]: End program error score: 51.99999982801125