9.721 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * [simplify]: Simplifying using # : (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) 0.022 * * [simplify]: iteration 0 : 20 enodes (cost 9 ) 0.024 * * [simplify]: iteration 1 : 40 enodes (cost 9 ) 0.026 * * [simplify]: iteration 2 : 78 enodes (cost 9 ) 0.028 * * [simplify]: iteration 3 : 134 enodes (cost 9 ) 0.030 * * [simplify]: iteration 4 : 200 enodes (cost 9 ) 0.034 * * [simplify]: iteration 5 : 233 enodes (cost 9 ) 0.037 * * [simplify]: iteration 6 : 239 enodes (cost 9 ) 0.040 * * [simplify]: iteration 7 : 239 enodes (cost 9 ) 0.040 * [simplify]: Simplified to: (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) 0.040 * * [progress]: iteration 1 / 4 0.040 * * * [progress]: picking best candidate 0.042 * * * * [pick]: Picked # 0.042 * * * [progress]: localizing error 0.050 * * * [progress]: generating rewritten candidates 0.050 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.076 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.085 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.094 * * * [progress]: generating series expansions 0.094 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.095 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0 0.095 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y 0.095 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 0.095 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.095 * [taylor]: Taking taylor expansion of x in y 0.095 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.095 * [taylor]: Taking taylor expansion of 4.0 in y 0.095 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.095 * [taylor]: Taking taylor expansion of y in y 0.095 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y 0.095 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.095 * [taylor]: Taking taylor expansion of x in y 0.095 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.095 * [taylor]: Taking taylor expansion of 4.0 in y 0.095 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.095 * [taylor]: Taking taylor expansion of y in y 0.095 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 0.095 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.095 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.095 * [taylor]: Taking taylor expansion of 4.0 in x 0.095 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.095 * [taylor]: Taking taylor expansion of y in x 0.095 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.095 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.095 * [taylor]: Taking taylor expansion of 4.0 in x 0.095 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.095 * [taylor]: Taking taylor expansion of y in x 0.096 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 0.096 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.096 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.096 * [taylor]: Taking taylor expansion of 4.0 in x 0.096 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.096 * [taylor]: Taking taylor expansion of y in x 0.096 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 0.096 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.096 * [taylor]: Taking taylor expansion of 4.0 in x 0.096 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.096 * [taylor]: Taking taylor expansion of y in x 0.099 * [taylor]: Taking taylor expansion of -1.0 in y 0.100 * [taylor]: Taking taylor expansion of 0 in y 0.103 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y 0.103 * [taylor]: Taking taylor expansion of 0.5 in y 0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.103 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.103 * [taylor]: Taking taylor expansion of y in y 0.110 * [taylor]: Taking taylor expansion of 0 in y 0.110 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0 0.110 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y 0.110 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.110 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.110 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.110 * [taylor]: Taking taylor expansion of x in y 0.110 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.110 * [taylor]: Taking taylor expansion of 4.0 in y 0.110 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.110 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.110 * [taylor]: Taking taylor expansion of y in y 0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.111 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.111 * [taylor]: Taking taylor expansion of x in y 0.111 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.111 * [taylor]: Taking taylor expansion of 4.0 in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.111 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.111 * [taylor]: Taking taylor expansion of y in y 0.113 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x 0.113 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.113 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.113 * [taylor]: Taking taylor expansion of x in x 0.114 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.114 * [taylor]: Taking taylor expansion of 4.0 in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.114 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.114 * [taylor]: Taking taylor expansion of y in x 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.114 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.114 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.114 * [taylor]: Taking taylor expansion of 4.0 in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.114 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.114 * [taylor]: Taking taylor expansion of y in x 0.115 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x 0.115 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.115 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.115 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.116 * [taylor]: Taking taylor expansion of 4.0 in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.116 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.116 * [taylor]: Taking taylor expansion of y in x 0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.116 * [taylor]: Taking taylor expansion of 4.0 in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.116 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.116 * [taylor]: Taking taylor expansion of y in x 0.117 * [taylor]: Taking taylor expansion of 1 in y 0.119 * [taylor]: Taking taylor expansion of 0 in y 0.122 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y 0.122 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 0.122 * [taylor]: Taking taylor expansion of 8.0 in y 0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.122 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.122 * [taylor]: Taking taylor expansion of y in y 0.130 * [taylor]: Taking taylor expansion of 0 in y 0.130 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0 0.130 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y 0.130 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.130 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.130 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.130 * [taylor]: Taking taylor expansion of x in y 0.130 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.130 * [taylor]: Taking taylor expansion of 4.0 in y 0.130 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.130 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.130 * [taylor]: Taking taylor expansion of y in y 0.131 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.131 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.131 * [taylor]: Taking taylor expansion of x in y 0.131 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.131 * [taylor]: Taking taylor expansion of 4.0 in y 0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.131 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.131 * [taylor]: Taking taylor expansion of y in y 0.133 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x 0.133 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.133 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.133 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.134 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.134 * [taylor]: Taking taylor expansion of 4.0 in x 0.134 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.134 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.134 * [taylor]: Taking taylor expansion of y in x 0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.134 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.134 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.134 * [taylor]: Taking taylor expansion of x in x 0.134 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.134 * [taylor]: Taking taylor expansion of 4.0 in x 0.134 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.134 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.134 * [taylor]: Taking taylor expansion of y in x 0.135 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x 0.135 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.135 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.135 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.136 * [taylor]: Taking taylor expansion of 4.0 in x 0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.136 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.136 * [taylor]: Taking taylor expansion of y in x 0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.136 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.136 * [taylor]: Taking taylor expansion of 4.0 in x 0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.136 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.136 * [taylor]: Taking taylor expansion of y in x 0.137 * [taylor]: Taking taylor expansion of 1 in y 0.139 * [taylor]: Taking taylor expansion of 0 in y 0.142 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y 0.142 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 0.142 * [taylor]: Taking taylor expansion of 8.0 in y 0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.142 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.142 * [taylor]: Taking taylor expansion of y in y 0.149 * [taylor]: Taking taylor expansion of 0 in y 0.150 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.150 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0 0.150 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 0.150 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.150 * [taylor]: Taking taylor expansion of x in y 0.150 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.150 * [taylor]: Taking taylor expansion of 4.0 in y 0.150 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.150 * [taylor]: Taking taylor expansion of y in y 0.150 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.150 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.150 * [taylor]: Taking taylor expansion of x in x 0.150 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.150 * [taylor]: Taking taylor expansion of 4.0 in x 0.150 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.150 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.150 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.150 * [taylor]: Taking taylor expansion of x in x 0.150 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.150 * [taylor]: Taking taylor expansion of 4.0 in x 0.150 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.150 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y 0.150 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.150 * [taylor]: Taking taylor expansion of 4.0 in y 0.150 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.150 * [taylor]: Taking taylor expansion of y in y 0.151 * [taylor]: Taking taylor expansion of 0 in y 0.153 * [taylor]: Taking taylor expansion of 1 in y 0.155 * [taylor]: Taking taylor expansion of 0 in y 0.158 * [taylor]: Taking taylor expansion of 0 in y 0.159 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 0.159 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.159 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.159 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.159 * [taylor]: Taking taylor expansion of x in y 0.159 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.159 * [taylor]: Taking taylor expansion of 4.0 in y 0.159 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.159 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.159 * [taylor]: Taking taylor expansion of y in y 0.160 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.160 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.160 * [taylor]: Taking taylor expansion of x in x 0.160 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.160 * [taylor]: Taking taylor expansion of 4.0 in x 0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.160 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.160 * [taylor]: Taking taylor expansion of y in x 0.160 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.160 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.160 * [taylor]: Taking taylor expansion of x in x 0.161 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.161 * [taylor]: Taking taylor expansion of 4.0 in x 0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.161 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.161 * [taylor]: Taking taylor expansion of y in x 0.161 * [taylor]: Taking taylor expansion of 1 in y 0.162 * [taylor]: Taking taylor expansion of 0 in y 0.163 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y 0.163 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.163 * [taylor]: Taking taylor expansion of 4.0 in y 0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.163 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.163 * [taylor]: Taking taylor expansion of y in y 0.166 * [taylor]: Taking taylor expansion of 0 in y 0.170 * [taylor]: Taking taylor expansion of 0 in y 0.173 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 0.173 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) 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 0.173 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.173 * [taylor]: Taking taylor expansion of 4.0 in y 0.173 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 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 (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.173 * [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 (* 4.0 (/ 1 (pow y 2))) in x 0.174 * [taylor]: Taking taylor expansion of 4.0 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 (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) 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 0.175 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.175 * [taylor]: Taking taylor expansion of 4.0 in x 0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.175 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.175 * [taylor]: Taking taylor expansion of y in x 0.175 * [taylor]: Taking taylor expansion of 1 in y 0.176 * [taylor]: Taking taylor expansion of 0 in y 0.178 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y 0.178 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.178 * [taylor]: Taking taylor expansion of 4.0 in y 0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.178 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.178 * [taylor]: Taking taylor expansion of y in y 0.181 * [taylor]: Taking taylor expansion of 0 in y 0.184 * [taylor]: Taking taylor expansion of 0 in y 0.189 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 0.189 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0 0.189 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y 0.189 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.189 * [taylor]: Taking taylor expansion of x in y 0.189 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.189 * [taylor]: Taking taylor expansion of 4.0 in y 0.189 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.189 * [taylor]: Taking taylor expansion of y in y 0.189 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 0.189 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.189 * [taylor]: Taking taylor expansion of x in x 0.189 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.189 * [taylor]: Taking taylor expansion of 4.0 in x 0.189 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.189 * [taylor]: Taking taylor expansion of y in x 0.189 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 0.189 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.190 * [taylor]: Taking taylor expansion of x in x 0.190 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.190 * [taylor]: Taking taylor expansion of 4.0 in x 0.190 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.190 * [taylor]: Taking taylor expansion of y in x 0.190 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.190 * [taylor]: Taking taylor expansion of 4.0 in y 0.190 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.190 * [taylor]: Taking taylor expansion of y in y 0.190 * [taylor]: Taking taylor expansion of 0 in y 0.192 * [taylor]: Taking taylor expansion of 1 in y 0.194 * [taylor]: Taking taylor expansion of 0 in y 0.196 * [taylor]: Taking taylor expansion of 0 in y 0.197 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 0.197 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.197 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.197 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.197 * [taylor]: Taking taylor expansion of x in y 0.197 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.197 * [taylor]: Taking taylor expansion of 4.0 in y 0.197 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.197 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.197 * [taylor]: Taking taylor expansion of y in y 0.198 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.198 * [taylor]: Taking taylor expansion of x in x 0.198 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.198 * [taylor]: Taking taylor expansion of 4.0 in x 0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.198 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.198 * [taylor]: Taking taylor expansion of y in x 0.198 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.198 * [taylor]: Taking taylor expansion of x in x 0.199 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.199 * [taylor]: Taking taylor expansion of 4.0 in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.199 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.199 * [taylor]: Taking taylor expansion of y in x 0.199 * [taylor]: Taking taylor expansion of 1 in y 0.200 * [taylor]: Taking taylor expansion of 0 in y 0.201 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.201 * [taylor]: Taking taylor expansion of 4.0 in y 0.201 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.201 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.201 * [taylor]: Taking taylor expansion of y in y 0.204 * [taylor]: Taking taylor expansion of 0 in y 0.207 * [taylor]: Taking taylor expansion of 0 in y 0.209 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.209 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.209 * [taylor]: Taking taylor expansion of x in y 0.209 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.209 * [taylor]: Taking taylor expansion of 4.0 in y 0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.209 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.209 * [taylor]: Taking taylor expansion of y in y 0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.209 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.209 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.210 * [taylor]: Taking taylor expansion of 4.0 in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.210 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.210 * [taylor]: Taking taylor expansion of y in x 0.210 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.210 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.211 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.211 * [taylor]: Taking taylor expansion of 4.0 in x 0.211 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.211 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.211 * [taylor]: Taking taylor expansion of y in x 0.211 * [taylor]: Taking taylor expansion of 1 in y 0.212 * [taylor]: Taking taylor expansion of 0 in y 0.213 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.213 * [taylor]: Taking taylor expansion of 4.0 in y 0.213 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.213 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.213 * [taylor]: Taking taylor expansion of y in y 0.215 * [taylor]: Taking taylor expansion of 0 in y 0.219 * [taylor]: Taking taylor expansion of 0 in y 0.220 * * * [progress]: simplifying candidates 0.222 * [simplify]: Simplifying using # : (expm1 (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (log1p (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (- (log (- (* x x) (* (* y 4.0) y))) (log (+ (* x x) (* (* y 4.0) y)))) (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))) (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (* (* (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (- (- (* x x) (* (* y 4.0) y))) (- (+ (* x x) (* (* y 4.0) y))) (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))) (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))) (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y)))) (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ 1 1) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (/ 1 (+ (* x x) (* (* y 4.0) y))) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) 1) (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y)))) (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y)))) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3))) (/ (- (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))) (* (+ (* x x) (* (* y 4.0) y)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))) (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (fma x x (- (* y (* y 4.0)))) (fma (- y) (* y 4.0) (* y (* y 4.0))) (expm1 (- (* x x) (* (* y 4.0) y))) (log1p (- (* x x) (* (* y 4.0) y))) (- (* (* y 4.0) y)) (/ (exp (* x x)) (exp (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y))) (exp (- (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (cbrt (- (* x x) (* (* y 4.0) y))) (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))) (- (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)) (- (* (* y 4.0) y)) (expm1 (+ (* x x) (* (* y 4.0) y))) (log1p (+ (* x x) (* (* y 4.0) y))) (* (exp (* x x)) (exp (* (* y 4.0) y))) (log (+ (* x x) (* (* y 4.0) y))) (exp (+ (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (cbrt (+ (* x x) (* (* y 4.0) y))) (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)) (+ (* (* x x) (* x x)) (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)) -1.0 1 1 (- (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2))) 0.227 * * [simplify]: iteration 0 : 254 enodes (cost 719 ) 0.233 * * [simplify]: iteration 1 : 1175 enodes (cost 657 ) 0.258 * * [simplify]: iteration 2 : 5001 enodes (cost 641 ) 0.262 * [simplify]: Simplified to: (expm1 (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (log1p (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3) (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3) (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (- (* (* y 4.0) y) (pow x 2)) (- (+ (* x x) (* (* y 4.0) y))) (/ x (/ (fma x x (* (* y 4.0) y)) x)) (/ (* y 4.0) (/ (fma x x (* (* y 4.0) y)) y)) (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (fma x x (* (* y 4.0) y))) (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y)))) (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y)))) 1 (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (/ 1 (+ (* x x) (* (* y 4.0) y))) (/ (fma x x (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y)))) (- (* x x) (* (* y 4.0) y)) (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y)))) (/ (fma x x (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y)))) (/ (fma x x (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (fma (pow (pow y 2) 3) (pow 4.0 3) (pow x 6))) (/ (- (* x x) (* (* y 4.0) y)) (fma (- (* y 4.0)) (* (pow y 3) 4.0) (pow x 4))) (* (+ (* (* (* y 4.0) y) (+ (* (* y 4.0) y) (pow x 2))) (* (* x x) (* x x))) (fma x x (* (* y 4.0) y))) (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)) (* (* y 4.0) (+ (- y) y)) (expm1 (- (* x x) (* (* y 4.0) y))) (log1p (- (* x x) (* (* y 4.0) y))) (- (* (* y 4.0) y)) (exp (- (* x x) (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y))) (exp (- (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (cbrt (- (* x x) (* (* y 4.0) y))) (pow (- (* x x) (* (* y 4.0) y)) 3) (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3)) (fma (pow y 2) (* 4.0 (fma x x (* (* y 4.0) y))) (pow x 4)) (- (* (* y 4.0) y)) (fma (- (* y 4.0)) (* (pow y 3) 4.0) (pow x 4)) (fma x x (* (* y 4.0) y)) (- (* (* y 4.0) y)) (expm1 (+ (* x x) (* (* y 4.0) y))) (log1p (+ (* x x) (* (* y 4.0) y))) (exp (+ (* x x) (* (* y 4.0) y))) (log (* (fma x x (* (* y 4.0) y)) 1)) (exp (+ (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (cbrt (+ (* x x) (* (* y 4.0) y))) (pow (fma x x (* (* y 4.0) y)) 3) (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))) (fma (pow (pow y 2) 3) (pow 4.0 3) (pow x 6)) (fma (pow y 2) (* 4.0 (- (* (* y 4.0) y) (pow x 2))) (pow x 4)) (fma (- (* y 4.0)) (* (pow y 3) 4.0) (pow x 4)) (- (* x x) (* (* y 4.0) y)) -1.0 1 1 (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)) 0.262 * * * [progress]: adding candidates to table 0.415 * * [progress]: iteration 2 / 4 0.415 * * * [progress]: picking best candidate 0.419 * * * * [pick]: Picked # 0.419 * * * [progress]: localizing error 0.419 * * * [progress]: generating rewritten candidates 0.419 * * * [progress]: generating series expansions 0.419 * * * [progress]: simplifying candidates 0.419 * [simplify]: Simplifying using # : 0.422 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.422 * [simplify]: Simplified to: 0.422 * * * [progress]: adding candidates to table 0.423 * * [progress]: iteration 3 / 4 0.423 * * * [progress]: picking best candidate 0.425 * * * * [pick]: Picked # 0.425 * * * [progress]: localizing error 0.437 * * * [progress]: generating rewritten candidates 0.437 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 0.458 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 0.467 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.479 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.494 * * * [progress]: generating series expansions 0.495 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 0.495 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in (x y) around 0 0.495 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in y 0.495 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 0.495 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.495 * [taylor]: Taking taylor expansion of x in y 0.495 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.495 * [taylor]: Taking taylor expansion of 4.0 in y 0.495 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.495 * [taylor]: Taking taylor expansion of y in y 0.495 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in y 0.495 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2))) 0.495 * [taylor]: Taking taylor expansion of (* x x) in y 0.495 * [taylor]: Taking taylor expansion of x in y 0.495 * [taylor]: Taking taylor expansion of x in y 0.495 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.495 * [taylor]: Taking taylor expansion of 4.0 in y 0.495 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.495 * [taylor]: Taking taylor expansion of y in y 0.496 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in x 0.496 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.496 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.496 * [taylor]: Taking taylor expansion of x in x 0.496 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.496 * [taylor]: Taking taylor expansion of 4.0 in x 0.496 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.496 * [taylor]: Taking taylor expansion of y in x 0.496 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in x 0.496 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2))) 0.496 * [taylor]: Taking taylor expansion of (* x x) in x 0.496 * [taylor]: Taking taylor expansion of x in x 0.496 * [taylor]: Taking taylor expansion of x in x 0.496 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.496 * [taylor]: Taking taylor expansion of 4.0 in x 0.496 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.496 * [taylor]: Taking taylor expansion of y in x 0.497 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in x 0.497 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.497 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.497 * [taylor]: Taking taylor expansion of x in x 0.497 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.497 * [taylor]: Taking taylor expansion of 4.0 in x 0.497 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.497 * [taylor]: Taking taylor expansion of y in x 0.497 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in x 0.497 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2))) 0.497 * [taylor]: Taking taylor expansion of (* x x) in x 0.497 * [taylor]: Taking taylor expansion of x in x 0.497 * [taylor]: Taking taylor expansion of x in x 0.497 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.497 * [taylor]: Taking taylor expansion of 4.0 in x 0.497 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.497 * [taylor]: Taking taylor expansion of y in x 0.498 * [taylor]: Taking taylor expansion of -1.0 in y 0.500 * [taylor]: Taking taylor expansion of 0 in y 0.503 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y 0.503 * [taylor]: Taking taylor expansion of 0.5 in y 0.503 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.503 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.503 * [taylor]: Taking taylor expansion of y in y 0.510 * [taylor]: Taking taylor expansion of 0 in y 0.510 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in (x y) around 0 0.510 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in y 0.510 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.510 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.510 * [taylor]: Taking taylor expansion of x in y 0.510 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.510 * [taylor]: Taking taylor expansion of 4.0 in y 0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.510 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.511 * [taylor]: Taking taylor expansion of y in y 0.511 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in y 0.511 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2))) 0.511 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y 0.511 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.511 * [taylor]: Taking taylor expansion of x in y 0.511 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.511 * [taylor]: Taking taylor expansion of x in y 0.511 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y 0.511 * [taylor]: Taking taylor expansion of 4.0 in y 0.511 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.511 * [taylor]: Taking taylor expansion of y in y 0.513 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in x 0.513 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.513 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.513 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.513 * [taylor]: Taking taylor expansion of x in x 0.514 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.514 * [taylor]: Taking taylor expansion of 4.0 in x 0.514 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.514 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.514 * [taylor]: Taking taylor expansion of y in x 0.514 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in x 0.514 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2))) 0.514 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.514 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.514 * [taylor]: Taking taylor expansion of x in x 0.514 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.514 * [taylor]: Taking taylor expansion of x in x 0.515 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.515 * [taylor]: Taking taylor expansion of 4.0 in x 0.515 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.515 * [taylor]: Taking taylor expansion of y in x 0.516 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in x 0.516 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.516 * [taylor]: Taking taylor expansion of x in x 0.516 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.516 * [taylor]: Taking taylor expansion of 4.0 in x 0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.516 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.516 * [taylor]: Taking taylor expansion of y in x 0.516 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in x 0.516 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2))) 0.516 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.516 * [taylor]: Taking taylor expansion of x in x 0.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.517 * [taylor]: Taking taylor expansion of x in x 0.517 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.517 * [taylor]: Taking taylor expansion of 4.0 in x 0.517 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.517 * [taylor]: Taking taylor expansion of y in x 0.518 * [taylor]: Taking taylor expansion of 1 in y 0.524 * [taylor]: Taking taylor expansion of 0 in y 0.528 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y 0.528 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 0.528 * [taylor]: Taking taylor expansion of 8.0 in y 0.528 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.528 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.528 * [taylor]: Taking taylor expansion of y in y 0.535 * [taylor]: Taking taylor expansion of 0 in y 0.536 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in (x y) around 0 0.536 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in y 0.536 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.536 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.536 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.536 * [taylor]: Taking taylor expansion of x in y 0.536 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.536 * [taylor]: Taking taylor expansion of 4.0 in y 0.536 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.536 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.536 * [taylor]: Taking taylor expansion of y in y 0.536 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in y 0.537 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2))) 0.537 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y 0.537 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.537 * [taylor]: Taking taylor expansion of -1 in y 0.537 * [taylor]: Taking taylor expansion of x in y 0.537 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.537 * [taylor]: Taking taylor expansion of -1 in y 0.537 * [taylor]: Taking taylor expansion of x in y 0.537 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y 0.537 * [taylor]: Taking taylor expansion of 4.0 in y 0.537 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.537 * [taylor]: Taking taylor expansion of y in y 0.539 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in x 0.539 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.539 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.539 * [taylor]: Taking taylor expansion of x in x 0.539 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.539 * [taylor]: Taking taylor expansion of 4.0 in x 0.539 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.540 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.540 * [taylor]: Taking taylor expansion of y in x 0.540 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in x 0.540 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2))) 0.540 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.540 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.540 * [taylor]: Taking taylor expansion of -1 in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.540 * [taylor]: Taking taylor expansion of -1 in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.540 * [taylor]: Taking taylor expansion of 4.0 in x 0.540 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.540 * [taylor]: Taking taylor expansion of y in x 0.541 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in x 0.541 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.541 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.542 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.542 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.542 * [taylor]: Taking taylor expansion of 4.0 in x 0.542 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.542 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.542 * [taylor]: Taking taylor expansion of y in x 0.542 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in x 0.542 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2))) 0.542 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.542 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.542 * [taylor]: Taking taylor expansion of -1 in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.543 * [taylor]: Taking taylor expansion of -1 in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.543 * [taylor]: Taking taylor expansion of 4.0 in x 0.543 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.543 * [taylor]: Taking taylor expansion of y in x 0.544 * [taylor]: Taking taylor expansion of 1 in y 0.547 * [taylor]: Taking taylor expansion of 0 in y 0.550 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y 0.550 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 0.550 * [taylor]: Taking taylor expansion of 8.0 in y 0.550 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.550 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.550 * [taylor]: Taking taylor expansion of y in y 0.558 * [taylor]: Taking taylor expansion of 0 in y 0.558 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 0.558 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0 0.558 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) 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 (* 4.0 (pow y 2)) in y 0.558 * [taylor]: Taking taylor expansion of 4.0 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 (- (pow x 2) (* 4.0 (pow y 2))) 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 (* 4.0 (pow y 2)) in x 0.558 * [taylor]: Taking taylor expansion of 4.0 in x 0.558 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.558 * [taylor]: Taking taylor expansion of y in x 0.558 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) 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 (* 4.0 (pow y 2)) in x 0.558 * [taylor]: Taking taylor expansion of 4.0 in x 0.558 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.558 * [taylor]: Taking taylor expansion of y in x 0.559 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y 0.559 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.559 * [taylor]: Taking taylor expansion of 4.0 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 0 in y 0.561 * [taylor]: Taking taylor expansion of 1 in y 0.564 * [taylor]: Taking taylor expansion of 0 in y 0.567 * [taylor]: Taking taylor expansion of 0 in y 0.567 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 0.568 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.568 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.568 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.568 * [taylor]: Taking taylor expansion of x in y 0.568 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.568 * [taylor]: Taking taylor expansion of 4.0 in y 0.568 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.568 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.568 * [taylor]: Taking taylor expansion of y in y 0.568 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.568 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.568 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.568 * [taylor]: Taking taylor expansion of x in x 0.569 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.569 * [taylor]: Taking taylor expansion of 4.0 in x 0.569 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.569 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.569 * [taylor]: Taking taylor expansion of y in x 0.569 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.569 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.569 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.569 * [taylor]: Taking taylor expansion of x in x 0.569 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.569 * [taylor]: Taking taylor expansion of 4.0 in x 0.569 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.569 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.569 * [taylor]: Taking taylor expansion of y in x 0.570 * [taylor]: Taking taylor expansion of 1 in y 0.571 * [taylor]: Taking taylor expansion of 0 in y 0.572 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y 0.572 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.572 * [taylor]: Taking taylor expansion of 4.0 in y 0.572 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.572 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.572 * [taylor]: Taking taylor expansion of y in y 0.575 * [taylor]: Taking taylor expansion of 0 in y 0.579 * [taylor]: Taking taylor expansion of 0 in y 0.581 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 0.582 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.582 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.582 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.582 * [taylor]: Taking taylor expansion of x in y 0.582 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.582 * [taylor]: Taking taylor expansion of 4.0 in y 0.582 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.582 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.582 * [taylor]: Taking taylor expansion of y in y 0.582 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.582 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.582 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.582 * [taylor]: Taking taylor expansion of x in x 0.583 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.583 * [taylor]: Taking taylor expansion of 4.0 in x 0.583 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.583 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.583 * [taylor]: Taking taylor expansion of y in x 0.583 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.583 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.583 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.583 * [taylor]: Taking taylor expansion of x in x 0.584 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.584 * [taylor]: Taking taylor expansion of 4.0 in x 0.584 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.584 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.584 * [taylor]: Taking taylor expansion of y in x 0.584 * [taylor]: Taking taylor expansion of 1 in y 0.585 * [taylor]: Taking taylor expansion of 0 in y 0.586 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y 0.586 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.587 * [taylor]: Taking taylor expansion of 4.0 in y 0.587 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.587 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.587 * [taylor]: Taking taylor expansion of y in y 0.590 * [taylor]: Taking taylor expansion of 0 in y 0.593 * [taylor]: Taking taylor expansion of 0 in y 0.596 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.596 * [approximate]: Taking taylor expansion of (pow (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) 3) in (x y) around 0 0.596 * [taylor]: Taking taylor expansion of (pow (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) 3) in y 0.596 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in y 0.596 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 0.596 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.596 * [taylor]: Taking taylor expansion of x in y 0.596 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.596 * [taylor]: Taking taylor expansion of 4.0 in y 0.596 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.596 * [taylor]: Taking taylor expansion of y in y 0.596 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in y 0.596 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2))) 0.596 * [taylor]: Taking taylor expansion of (* x x) in y 0.596 * [taylor]: Taking taylor expansion of x in y 0.596 * [taylor]: Taking taylor expansion of x in y 0.596 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.596 * [taylor]: Taking taylor expansion of 4.0 in y 0.596 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.596 * [taylor]: Taking taylor expansion of y in y 0.597 * [taylor]: Taking taylor expansion of (pow (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) 3) in x 0.597 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in x 0.597 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.597 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.597 * [taylor]: Taking taylor expansion of x in x 0.597 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.597 * [taylor]: Taking taylor expansion of 4.0 in x 0.597 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.597 * [taylor]: Taking taylor expansion of y in x 0.597 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in x 0.597 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2))) 0.597 * [taylor]: Taking taylor expansion of (* x x) in x 0.597 * [taylor]: Taking taylor expansion of x in x 0.597 * [taylor]: Taking taylor expansion of x in x 0.597 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.597 * [taylor]: Taking taylor expansion of 4.0 in x 0.597 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.597 * [taylor]: Taking taylor expansion of y in x 0.598 * [taylor]: Taking taylor expansion of (pow (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) 3) in x 0.598 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in x 0.598 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.598 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.598 * [taylor]: Taking taylor expansion of x in x 0.598 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.598 * [taylor]: Taking taylor expansion of 4.0 in x 0.598 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.598 * [taylor]: Taking taylor expansion of y in x 0.598 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in x 0.598 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2))) 0.598 * [taylor]: Taking taylor expansion of (* x x) in x 0.598 * [taylor]: Taking taylor expansion of x in x 0.598 * [taylor]: Taking taylor expansion of x in x 0.598 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.598 * [taylor]: Taking taylor expansion of 4.0 in x 0.598 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.598 * [taylor]: Taking taylor expansion of y in x 0.600 * [taylor]: Taking taylor expansion of -1.0 in y 0.602 * [taylor]: Taking taylor expansion of 0 in y 0.606 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 (pow y 2))) in y 0.606 * [taylor]: Taking taylor expansion of 1.5 in y 0.606 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.606 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.606 * [taylor]: Taking taylor expansion of y in y 0.617 * [taylor]: Taking taylor expansion of 0 in y 0.617 * [approximate]: Taking taylor expansion of (pow (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) 3) in (x y) around 0 0.617 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) 3) in y 0.617 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in y 0.617 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.617 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.617 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.617 * [taylor]: Taking taylor expansion of x in y 0.617 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.617 * [taylor]: Taking taylor expansion of 4.0 in y 0.617 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.617 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.617 * [taylor]: Taking taylor expansion of y in y 0.618 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in y 0.618 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2))) 0.618 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y 0.618 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.618 * [taylor]: Taking taylor expansion of x in y 0.618 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.618 * [taylor]: Taking taylor expansion of x in y 0.618 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y 0.618 * [taylor]: Taking taylor expansion of 4.0 in y 0.618 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.618 * [taylor]: Taking taylor expansion of y in y 0.620 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) 3) in x 0.620 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in x 0.620 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.621 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.621 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.621 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.621 * [taylor]: Taking taylor expansion of 4.0 in x 0.621 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.621 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.621 * [taylor]: Taking taylor expansion of y in x 0.621 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in x 0.621 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2))) 0.621 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.622 * [taylor]: Taking taylor expansion of x in x 0.622 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.622 * [taylor]: Taking taylor expansion of 4.0 in x 0.622 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.622 * [taylor]: Taking taylor expansion of y in x 0.623 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) 3) in x 0.623 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in x 0.623 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.623 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.623 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.623 * [taylor]: Taking taylor expansion of x in x 0.623 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.623 * [taylor]: Taking taylor expansion of 4.0 in x 0.623 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.623 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.623 * [taylor]: Taking taylor expansion of y in x 0.624 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in x 0.624 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2))) 0.624 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.624 * [taylor]: Taking taylor expansion of x in x 0.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.624 * [taylor]: Taking taylor expansion of x in x 0.624 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.624 * [taylor]: Taking taylor expansion of 4.0 in x 0.624 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.624 * [taylor]: Taking taylor expansion of y in x 0.626 * [taylor]: Taking taylor expansion of 1 in y 0.629 * [taylor]: Taking taylor expansion of 0 in y 0.633 * [taylor]: Taking taylor expansion of (- (* 24.0 (/ 1 (pow y 2)))) in y 0.633 * [taylor]: Taking taylor expansion of (* 24.0 (/ 1 (pow y 2))) in y 0.633 * [taylor]: Taking taylor expansion of 24.0 in y 0.633 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.633 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.633 * [taylor]: Taking taylor expansion of y in y 0.642 * [taylor]: Taking taylor expansion of 0 in y 0.642 * [approximate]: Taking taylor expansion of (pow (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) 3) in (x y) around 0 0.642 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) 3) in y 0.643 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in y 0.643 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.643 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.643 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.643 * [taylor]: Taking taylor expansion of x in y 0.643 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.643 * [taylor]: Taking taylor expansion of 4.0 in y 0.643 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.643 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.643 * [taylor]: Taking taylor expansion of y in y 0.643 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in y 0.643 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2))) 0.643 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y 0.643 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.643 * [taylor]: Taking taylor expansion of -1 in y 0.643 * [taylor]: Taking taylor expansion of x in y 0.643 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.643 * [taylor]: Taking taylor expansion of -1 in y 0.643 * [taylor]: Taking taylor expansion of x in y 0.644 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y 0.644 * [taylor]: Taking taylor expansion of 4.0 in y 0.644 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.644 * [taylor]: Taking taylor expansion of y in y 0.646 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) 3) in x 0.646 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in x 0.646 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.646 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.646 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.646 * [taylor]: Taking taylor expansion of x in x 0.646 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.646 * [taylor]: Taking taylor expansion of 4.0 in x 0.646 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.646 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.646 * [taylor]: Taking taylor expansion of y in x 0.646 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in x 0.646 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2))) 0.646 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.647 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.647 * [taylor]: Taking taylor expansion of -1 in x 0.647 * [taylor]: Taking taylor expansion of x in x 0.647 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.647 * [taylor]: Taking taylor expansion of -1 in x 0.647 * [taylor]: Taking taylor expansion of x in x 0.647 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.647 * [taylor]: Taking taylor expansion of 4.0 in x 0.647 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.647 * [taylor]: Taking taylor expansion of y in x 0.648 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) 3) in x 0.648 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in x 0.648 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.648 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.648 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.649 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.649 * [taylor]: Taking taylor expansion of 4.0 in x 0.649 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.649 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.649 * [taylor]: Taking taylor expansion of y in x 0.649 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in x 0.649 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2))) 0.649 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.649 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.649 * [taylor]: Taking taylor expansion of -1 in x 0.649 * [taylor]: Taking taylor expansion of x in x 0.649 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.649 * [taylor]: Taking taylor expansion of -1 in x 0.649 * [taylor]: Taking taylor expansion of x in x 0.650 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.650 * [taylor]: Taking taylor expansion of 4.0 in x 0.650 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.650 * [taylor]: Taking taylor expansion of y in x 0.651 * [taylor]: Taking taylor expansion of 1 in y 0.654 * [taylor]: Taking taylor expansion of 0 in y 0.659 * [taylor]: Taking taylor expansion of (- (* 24.0 (/ 1 (pow y 2)))) in y 0.659 * [taylor]: Taking taylor expansion of (* 24.0 (/ 1 (pow y 2))) in y 0.659 * [taylor]: Taking taylor expansion of 24.0 in y 0.659 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.659 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.659 * [taylor]: Taking taylor expansion of y in y 0.667 * [taylor]: Taking taylor expansion of 0 in y 0.668 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.668 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in (x y) around 0 0.668 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in y 0.668 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 0.668 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.668 * [taylor]: Taking taylor expansion of x in y 0.668 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.668 * [taylor]: Taking taylor expansion of 4.0 in y 0.668 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.668 * [taylor]: Taking taylor expansion of y in y 0.668 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in y 0.668 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2))) 0.668 * [taylor]: Taking taylor expansion of (* x x) in y 0.668 * [taylor]: Taking taylor expansion of x in y 0.668 * [taylor]: Taking taylor expansion of x in y 0.668 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.668 * [taylor]: Taking taylor expansion of 4.0 in y 0.668 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.668 * [taylor]: Taking taylor expansion of y in y 0.669 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in x 0.669 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.669 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.669 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.669 * [taylor]: Taking taylor expansion of 4.0 in x 0.669 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.669 * [taylor]: Taking taylor expansion of y in x 0.669 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in x 0.669 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2))) 0.669 * [taylor]: Taking taylor expansion of (* x x) in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.669 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.669 * [taylor]: Taking taylor expansion of 4.0 in x 0.669 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.669 * [taylor]: Taking taylor expansion of y in x 0.670 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in x 0.670 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.670 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.670 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.670 * [taylor]: Taking taylor expansion of 4.0 in x 0.670 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.670 * [taylor]: Taking taylor expansion of y in x 0.670 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in x 0.670 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2))) 0.670 * [taylor]: Taking taylor expansion of (* x x) in x 0.670 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.670 * [taylor]: Taking taylor expansion of 4.0 in x 0.670 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.670 * [taylor]: Taking taylor expansion of y in x 0.671 * [taylor]: Taking taylor expansion of -1.0 in y 0.673 * [taylor]: Taking taylor expansion of 0 in y 0.676 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y 0.676 * [taylor]: Taking taylor expansion of 0.5 in y 0.676 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.676 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.676 * [taylor]: Taking taylor expansion of y in y 0.683 * [taylor]: Taking taylor expansion of 0 in y 0.684 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in (x y) around 0 0.684 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in y 0.684 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.684 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.684 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.684 * [taylor]: Taking taylor expansion of x in y 0.684 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.684 * [taylor]: Taking taylor expansion of 4.0 in y 0.684 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.684 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.684 * [taylor]: Taking taylor expansion of y in y 0.684 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in y 0.684 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2))) 0.685 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y 0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.685 * [taylor]: Taking taylor expansion of x in y 0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.685 * [taylor]: Taking taylor expansion of x in y 0.685 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y 0.685 * [taylor]: Taking taylor expansion of 4.0 in y 0.685 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.685 * [taylor]: Taking taylor expansion of y in y 0.687 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in x 0.687 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.687 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.687 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.687 * [taylor]: Taking taylor expansion of x in x 0.687 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.687 * [taylor]: Taking taylor expansion of 4.0 in x 0.687 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.687 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.687 * [taylor]: Taking taylor expansion of y in x 0.687 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in x 0.688 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2))) 0.688 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.688 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.688 * [taylor]: Taking taylor expansion of 4.0 in x 0.688 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.688 * [taylor]: Taking taylor expansion of y in x 0.689 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in x 0.689 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.689 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.689 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.689 * [taylor]: Taking taylor expansion of x in x 0.690 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.690 * [taylor]: Taking taylor expansion of 4.0 in x 0.690 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.690 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.690 * [taylor]: Taking taylor expansion of y in x 0.690 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in x 0.690 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2))) 0.690 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.690 * [taylor]: Taking taylor expansion of x in x 0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.690 * [taylor]: Taking taylor expansion of x in x 0.690 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.690 * [taylor]: Taking taylor expansion of 4.0 in x 0.691 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.691 * [taylor]: Taking taylor expansion of y in x 0.691 * [taylor]: Taking taylor expansion of 1 in y 0.694 * [taylor]: Taking taylor expansion of 0 in y 0.697 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y 0.697 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 0.697 * [taylor]: Taking taylor expansion of 8.0 in y 0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.697 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.697 * [taylor]: Taking taylor expansion of y in y 0.707 * [taylor]: Taking taylor expansion of 0 in y 0.707 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in (x y) around 0 0.707 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in y 0.708 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.708 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.708 * [taylor]: Taking taylor expansion of x in y 0.708 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.708 * [taylor]: Taking taylor expansion of 4.0 in y 0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.708 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.708 * [taylor]: Taking taylor expansion of y in y 0.708 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in y 0.708 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2))) 0.708 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y 0.708 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.708 * [taylor]: Taking taylor expansion of -1 in y 0.708 * [taylor]: Taking taylor expansion of x in y 0.708 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.708 * [taylor]: Taking taylor expansion of -1 in y 0.708 * [taylor]: Taking taylor expansion of x in y 0.709 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y 0.709 * [taylor]: Taking taylor expansion of 4.0 in y 0.709 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.709 * [taylor]: Taking taylor expansion of y in y 0.711 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in x 0.711 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.711 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.711 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.711 * [taylor]: Taking taylor expansion of x in x 0.711 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.711 * [taylor]: Taking taylor expansion of 4.0 in x 0.711 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.711 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.711 * [taylor]: Taking taylor expansion of y in x 0.711 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in x 0.711 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2))) 0.711 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.711 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.711 * [taylor]: Taking taylor expansion of -1 in x 0.711 * [taylor]: Taking taylor expansion of x in x 0.712 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.712 * [taylor]: Taking taylor expansion of -1 in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.712 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.712 * [taylor]: Taking taylor expansion of 4.0 in x 0.712 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.712 * [taylor]: Taking taylor expansion of y in x 0.713 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in x 0.713 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.713 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.713 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.713 * [taylor]: Taking taylor expansion of x in x 0.713 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.714 * [taylor]: Taking taylor expansion of 4.0 in x 0.714 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.714 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.714 * [taylor]: Taking taylor expansion of y in x 0.714 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in x 0.714 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2))) 0.714 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.714 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.714 * [taylor]: Taking taylor expansion of -1 in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.714 * [taylor]: Taking taylor expansion of -1 in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x 0.714 * [taylor]: Taking taylor expansion of 4.0 in x 0.714 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.714 * [taylor]: Taking taylor expansion of y in x 0.715 * [taylor]: Taking taylor expansion of 1 in y 0.718 * [taylor]: Taking taylor expansion of 0 in y 0.721 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y 0.722 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 0.722 * [taylor]: Taking taylor expansion of 8.0 in y 0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.722 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.722 * [taylor]: Taking taylor expansion of y in y 0.729 * [taylor]: Taking taylor expansion of 0 in y 0.729 * * * [progress]: simplifying candidates 0.732 * [simplify]: Simplifying using # : (expm1 (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (log1p (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (- (log (- (* x x) (* (* y 4.0) y))) (log (fma x x (* (* y 4.0) y)))) (log (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (exp (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (fma x x (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (fma x x (* (* y 4.0) y)))) (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (* (* (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (- (- (* x x) (* (* y 4.0) y))) (- (fma x x (* (* y 4.0) y))) (/ (* x x) (fma x x (* (* y 4.0) y))) (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y))) (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))) (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (fma x x (* (* y 4.0) y)))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y)))) (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (fma x x (* (* y 4.0) y))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y)))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y)))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (fma x x (* (* y 4.0) y))) (/ 1 (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))) (/ (- (* x x) (* (* y 4.0) y)) (cbrt (fma x x (* (* y 4.0) y)))) (/ 1 (sqrt (fma x x (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma x x (* (* y 4.0) y)))) (/ 1 1) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (/ 1 (fma x x (* (* y 4.0) y))) (/ (fma x x (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))) (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma x x (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) 1) (/ (fma x x (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y)))) (/ (fma x x (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y)))) (/ (fma x x (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (* (fma x x (* (* y 4.0) y)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))) (* (fma x x (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (fma x x (- (* y (* y 4.0)))) (fma (- y) (* y 4.0) (* y (* y 4.0))) (expm1 (- (* x x) (* (* y 4.0) y))) (log1p (- (* x x) (* (* y 4.0) y))) (- (* (* y 4.0) y)) (/ (exp (* x x)) (exp (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y))) (exp (- (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (cbrt (- (* x x) (* (* y 4.0) y))) (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))) (- (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)) (- (* (* y 4.0) y)) (expm1 (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3)) (log1p (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3)) (* (- (log (- (* x x) (* (* y 4.0) y))) (log (fma x x (* (* y 4.0) y)))) 3) (* (log (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) 3) (* (log (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) 3) (* 1 3) (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (* (cbrt 3) (cbrt 3))) (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (sqrt 3)) (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 1) (pow (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))) 3) (pow (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) 3) (pow (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) 3) (pow (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) 3) (pow (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))) 3) (pow (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1) 3) (pow (/ (cbrt (- (* x x) (* (* y 4.0) y))) (fma x x (* (* y 4.0) y))) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) (fma x x (* (* y 4.0) y))) 3) (pow (/ 1 (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))) 3) (pow (/ (- (* x x) (* (* y 4.0) y)) (cbrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ 1 (sqrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ 1 1) 3) (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3) (pow 1 3) (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3) (pow (- (* x x) (* (* y 4.0) y)) 3) (pow (/ 1 (fma x x (* (* y 4.0) y))) 3) (* (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (log (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3)) (exp (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3)) (* (cbrt (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3)) (cbrt (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3))) (cbrt (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3)) (* (* (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3) (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3)) (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3)) (pow (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))) 3) (pow (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) 3) (pow (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) 3) (pow (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) 3) (pow (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))) 3) (pow (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1) 3) (pow (/ (cbrt (- (* x x) (* (* y 4.0) y))) (fma x x (* (* y 4.0) y))) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1) 3) (pow (/ (sqrt (- (* x x) (* (* y 4.0) y))) (fma x x (* (* y 4.0) y))) 3) (pow (/ 1 (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))) 3) (pow (/ (- (* x x) (* (* y 4.0) y)) (cbrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ 1 (sqrt (fma x x (* (* y 4.0) y)))) 3) (pow (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma x x (* (* y 4.0) 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(fma x x (* (* y 4.0) y)))) (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)) (cbrt (* (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3) (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) -1.0 1 1 (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)) -1.0 1 1 -1.0 1 1 0.803 * * * [progress]: adding candidates to table 1.081 * * [progress]: iteration 4 / 4 1.081 * * * [progress]: picking best candidate 1.082 * * * * [pick]: Picked # 1.082 * * * [progress]: localizing error 1.084 * * * [progress]: generating rewritten candidates 1.084 * * * [progress]: generating series expansions 1.084 * * * [progress]: simplifying candidates 1.084 * [simplify]: Simplifying using # : 1.087 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 1.087 * [simplify]: Simplified to: 1.087 * * * [progress]: adding candidates to table 1.087 * [progress]: [Phase 3 of 3] Extracting. 1.087 * * [regime]: Finding splitpoints for: (# # #) 1.088 * * * [regime-changes]: Trying 3 branch expressions: ((* (* y 4.0) y) y x) 1.088 * * * * [regimes]: Trying to branch on (* (* y 4.0) y) from (# # #) 1.110 * * * * [regimes]: Trying to branch on y from (# # #) 1.154 * * * * [regimes]: Trying to branch on x from (# # #) 1.185 * * * [regime]: Found split indices: #