16.138 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.030 * [simplify]: Simplifying using # : (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) 0.030 * * [simplify]: iteration 0 : 9 enodes (cost 19 ) 0.032 * * [simplify]: iteration 1 : 17 enodes (cost 19 ) 0.034 * * [simplify]: iteration 2 : 35 enodes (cost 19 ) 0.039 * * [simplify]: iteration 3 : 70 enodes (cost 19 ) 0.049 * * [simplify]: iteration 4 : 119 enodes (cost 19 ) 0.065 * * [simplify]: iteration 5 : 167 enodes (cost 19 ) 0.088 * * [simplify]: iteration 6 : 188 enodes (cost 19 ) 0.107 * * [simplify]: iteration 7 : 189 enodes (cost 19 ) 0.127 * * [simplify]: iteration done : 189 enodes (cost 19 ) 0.127 * [simplify]: Simplified to: (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) 0.128 * * [progress]: iteration 1 / 4 0.128 * * * [progress]: picking best candidate 0.130 * * * * [pick]: Picked # 0.130 * * * [progress]: localizing error 0.142 * * * [progress]: generating rewritten candidates 0.142 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.151 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.155 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.161 * * * [progress]: generating series expansions 0.161 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.161 * [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 0.161 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y 0.161 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 0.161 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.161 * [taylor]: Taking taylor expansion of x in y 0.161 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.161 * [taylor]: Taking taylor expansion of 4.0 in y 0.161 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.161 * [taylor]: Taking taylor expansion of y in y 0.161 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y 0.161 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.161 * [taylor]: Taking taylor expansion of x in y 0.161 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.161 * [taylor]: Taking taylor expansion of 4.0 in y 0.161 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.161 * [taylor]: Taking taylor expansion of y in y 0.162 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 0.162 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.162 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.162 * [taylor]: Taking taylor expansion of x in x 0.162 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.162 * [taylor]: Taking taylor expansion of 4.0 in x 0.162 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.162 * [taylor]: Taking taylor expansion of y in x 0.162 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 0.162 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.162 * [taylor]: Taking taylor expansion of x in x 0.162 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.162 * [taylor]: Taking taylor expansion of 4.0 in x 0.162 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.162 * [taylor]: Taking taylor expansion of y in x 0.162 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 0.162 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.162 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.162 * [taylor]: Taking taylor expansion of x in x 0.162 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.162 * [taylor]: Taking taylor expansion of 4.0 in x 0.162 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.163 * [taylor]: Taking taylor expansion of y in x 0.163 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 0.163 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.163 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.163 * [taylor]: Taking taylor expansion of 4.0 in x 0.163 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.163 * [taylor]: Taking taylor expansion of y in x 0.164 * [taylor]: Taking taylor expansion of -1.0 in y 0.165 * [taylor]: Taking taylor expansion of 0 in y 0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y 0.165 * [taylor]: Taking taylor expansion of 0.5 in y 0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.165 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.165 * [taylor]: Taking taylor expansion of y in y 0.166 * [taylor]: Taking taylor expansion of 0 in y 0.166 * [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 0.166 * [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 0.166 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.167 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.167 * [taylor]: Taking taylor expansion of x in y 0.167 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.167 * [taylor]: Taking taylor expansion of 4.0 in y 0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.167 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.167 * [taylor]: Taking taylor expansion of y in y 0.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.167 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.167 * [taylor]: Taking taylor expansion of x in y 0.167 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.167 * [taylor]: Taking taylor expansion of 4.0 in y 0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.167 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.167 * [taylor]: Taking taylor expansion of y in y 0.167 * [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 0.167 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.167 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.167 * [taylor]: Taking taylor expansion of x in x 0.167 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.167 * [taylor]: Taking taylor expansion of 4.0 in x 0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.167 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.167 * [taylor]: Taking taylor expansion of y in x 0.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.167 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.167 * [taylor]: Taking taylor expansion of x in x 0.168 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.168 * [taylor]: Taking taylor expansion of 4.0 in x 0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.168 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.168 * [taylor]: Taking taylor expansion of y in x 0.168 * [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 0.168 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.168 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.168 * [taylor]: Taking taylor expansion of x in x 0.168 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.168 * [taylor]: Taking taylor expansion of 4.0 in x 0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.168 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.168 * [taylor]: Taking taylor expansion of y in x 0.168 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.168 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.168 * [taylor]: Taking taylor expansion of x in x 0.168 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.168 * [taylor]: Taking taylor expansion of 4.0 in x 0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.168 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.168 * [taylor]: Taking taylor expansion of y in x 0.168 * [taylor]: Taking taylor expansion of 1 in y 0.169 * [taylor]: Taking taylor expansion of 0 in y 0.169 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y 0.169 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 0.169 * [taylor]: Taking taylor expansion of 8.0 in y 0.169 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.169 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.169 * [taylor]: Taking taylor expansion of y in y 0.171 * [taylor]: Taking taylor expansion of 0 in y 0.171 * [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 0.171 * [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 0.171 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.171 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.171 * [taylor]: Taking taylor expansion of x in y 0.171 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.171 * [taylor]: Taking taylor expansion of 4.0 in y 0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.171 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.171 * [taylor]: Taking taylor expansion of y in y 0.171 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.171 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.171 * [taylor]: Taking taylor expansion of x in y 0.171 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.172 * [taylor]: Taking taylor expansion of 4.0 in y 0.172 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.172 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.172 * [taylor]: Taking taylor expansion of y in y 0.172 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x 0.172 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.172 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.172 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.172 * [taylor]: Taking taylor expansion of 4.0 in x 0.172 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.172 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.172 * [taylor]: Taking taylor expansion of y in x 0.172 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.172 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.172 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.172 * [taylor]: Taking taylor expansion of 4.0 in x 0.172 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.172 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.172 * [taylor]: Taking taylor expansion of y in x 0.172 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x 0.172 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.172 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.172 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.172 * [taylor]: Taking taylor expansion of 4.0 in x 0.172 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.173 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.173 * [taylor]: Taking taylor expansion of y in x 0.173 * [taylor]: Taking taylor expansion of (+ (/ 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 0.173 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.173 * [taylor]: Taking taylor expansion of 4.0 in x 0.173 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.173 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.173 * [taylor]: Taking taylor expansion of y in x 0.173 * [taylor]: Taking taylor expansion of 1 in y 0.173 * [taylor]: Taking taylor expansion of 0 in y 0.174 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y 0.174 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 0.174 * [taylor]: Taking taylor expansion of 8.0 in y 0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.174 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.174 * [taylor]: Taking taylor expansion of y in y 0.175 * [taylor]: Taking taylor expansion of 0 in y 0.175 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.175 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0 0.176 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 0.176 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.176 * [taylor]: Taking taylor expansion of x in y 0.176 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.176 * [taylor]: Taking taylor expansion of 4.0 in y 0.176 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.176 * [taylor]: Taking taylor expansion of y in y 0.176 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.176 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.176 * [taylor]: Taking taylor expansion of 4.0 in x 0.176 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.176 * [taylor]: Taking taylor expansion of y in x 0.176 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 0.176 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.176 * [taylor]: Taking taylor expansion of 4.0 in x 0.176 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.176 * [taylor]: Taking taylor expansion of y in x 0.176 * [taylor]: Taking taylor expansion of (neg (* 4.0 (pow y 2))) in y 0.176 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.176 * [taylor]: Taking taylor expansion of 4.0 in y 0.176 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.176 * [taylor]: Taking taylor expansion of y in y 0.176 * [taylor]: Taking taylor expansion of 0 in y 0.177 * [taylor]: Taking taylor expansion of 1 in y 0.177 * [taylor]: Taking taylor expansion of 0 in y 0.177 * [taylor]: Taking taylor expansion of 0 in y 0.177 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 0.178 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.178 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.178 * [taylor]: Taking taylor expansion of x 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 0.178 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.178 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.178 * [taylor]: Taking taylor expansion of 4.0 in x 0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.178 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.178 * [taylor]: Taking taylor expansion of y in x 0.178 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.178 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.178 * [taylor]: Taking taylor expansion of 4.0 in x 0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.178 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.178 * [taylor]: Taking taylor expansion of y in x 0.178 * [taylor]: Taking taylor expansion of 1 in y 0.179 * [taylor]: Taking taylor expansion of 0 in y 0.179 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y 0.179 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.179 * [taylor]: Taking taylor expansion of 4.0 in y 0.179 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.179 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.179 * [taylor]: Taking taylor expansion of y in y 0.179 * [taylor]: Taking taylor expansion of 0 in y 0.180 * [taylor]: Taking taylor expansion of 0 in y 0.181 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 0.181 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.181 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.181 * [taylor]: Taking taylor expansion of x in y 0.181 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.181 * [taylor]: Taking taylor expansion of 4.0 in y 0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.181 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.181 * [taylor]: Taking taylor expansion of y in y 0.181 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.181 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.181 * [taylor]: Taking taylor expansion of 4.0 in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.181 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.181 * [taylor]: Taking taylor expansion of y in x 0.181 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.181 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.181 * [taylor]: Taking taylor expansion of 4.0 in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.181 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.181 * [taylor]: Taking taylor expansion of y in x 0.182 * [taylor]: Taking taylor expansion of 1 in y 0.182 * [taylor]: Taking taylor expansion of 0 in y 0.182 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y 0.182 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.182 * [taylor]: Taking taylor expansion of 4.0 in y 0.182 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.182 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.182 * [taylor]: Taking taylor expansion of y in y 0.183 * [taylor]: Taking taylor expansion of 0 in y 0.183 * [taylor]: Taking taylor expansion of 0 in y 0.184 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 0.184 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0 0.184 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y 0.184 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.184 * [taylor]: Taking taylor expansion of x in y 0.184 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.184 * [taylor]: Taking taylor expansion of 4.0 in y 0.184 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.184 * [taylor]: Taking taylor expansion of y in y 0.184 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 0.184 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.184 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.184 * [taylor]: Taking taylor expansion of 4.0 in x 0.184 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.184 * [taylor]: Taking taylor expansion of y in x 0.184 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 0.184 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.184 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 0.184 * [taylor]: Taking taylor expansion of 4.0 in x 0.184 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.184 * [taylor]: Taking taylor expansion of y in x 0.184 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 0.184 * [taylor]: Taking taylor expansion of 4.0 in y 0.184 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.184 * [taylor]: Taking taylor expansion of y in y 0.184 * [taylor]: Taking taylor expansion of 0 in y 0.185 * [taylor]: Taking taylor expansion of 1 in y 0.185 * [taylor]: Taking taylor expansion of 0 in y 0.185 * [taylor]: Taking taylor expansion of 0 in y 0.185 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 0.186 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.186 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.186 * [taylor]: Taking taylor expansion of x in y 0.186 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.186 * [taylor]: Taking taylor expansion of 4.0 in y 0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.186 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.186 * [taylor]: Taking taylor expansion of y in y 0.186 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.186 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.186 * [taylor]: Taking taylor expansion of x in x 0.186 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.186 * [taylor]: Taking taylor expansion of 4.0 in x 0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.186 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.186 * [taylor]: Taking taylor expansion of y in x 0.186 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.186 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.186 * [taylor]: Taking taylor expansion of x in x 0.186 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 0.186 * [taylor]: Taking taylor expansion of 4.0 in x 0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.186 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.186 * [taylor]: Taking taylor expansion of y in x 0.186 * [taylor]: Taking taylor expansion of 1 in y 0.186 * [taylor]: Taking taylor expansion of 0 in y 0.187 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.187 * [taylor]: Taking taylor expansion of 4.0 in y 0.187 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.187 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.187 * [taylor]: Taking taylor expansion of y in y 0.187 * [taylor]: Taking taylor expansion of 0 in y 0.188 * [taylor]: Taking taylor expansion of 0 in y 0.188 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 0.188 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 0.188 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.188 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.188 * [taylor]: Taking taylor expansion of x in y 0.188 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.189 * [taylor]: Taking taylor expansion of 4.0 in y 0.189 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.189 * [taylor]: Taking taylor expansion of (/ 1 (pow x 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 (/ 1 (pow y 2))) in x 0.189 * [taylor]: Taking taylor expansion of 4.0 in x 0.189 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 0.189 * [taylor]: Taking taylor expansion of (/ 1 (pow x 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 (/ 1 (pow y 2))) in x 0.189 * [taylor]: Taking taylor expansion of 4.0 in x 0.189 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 1 in y 0.189 * [taylor]: Taking taylor expansion of 0 in y 0.190 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 0.190 * [taylor]: Taking taylor expansion of 4.0 in y 0.190 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 0.191 * [taylor]: Taking taylor expansion of 0 in y 0.191 * * * [progress]: simplifying candidates 0.192 * [simplify]: Simplifying using # : (- (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)))) (neg (- (* x x) (* (* y 4.0) y))) (neg (+ (* 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))) (/ (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)))) (neg (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)) (neg (* (* 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))) 0.196 * * [simplify]: iteration 0 : 87 enodes (cost 1404 ) 0.209 * * [simplify]: iteration 1 : 232 enodes (cost 1375 ) 0.258 * * [simplify]: iteration 2 : 935 enodes (cost 1235 ) 0.563 * * [simplify]: iteration 3 : 3637 enodes (cost 1227 ) 1.346 * * [simplify]: iteration done : 5001 enodes (cost 1226 ) 1.347 * [simplify]: Simplified to: (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)) (+ (* 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)) (+ (* 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 (* y 4.0)) (* x x)) (neg (+ (* 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)))) (/ (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))) (+ (* (* y 4.0) y) (* x x))) (/ 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)) (+ (* (* y 4.0) y) (* x x))) (/ 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)) (/ (+ (* 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))) (/ (- (pow x 2) (* (* y 4.0) y)) (+ (pow x 6) (pow (* (* y 4.0) y) 3))) (/ (- (pow x 2) (* (* y 4.0) y)) (- (pow x 4) (* y (* (pow y 3) (* 4.0 4.0))))) (* (+ (pow x 4) (* (+ (* 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))) (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 (- (pow x 2) (* (* y 4.0) y)) 3) (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))) (- (pow x 6) (pow (* (* y 4.0) y) 3)) (+ (pow x 4) (* (+ (* x x) (* (* y 4.0) y)) (* (* y 4.0) y))) (neg (* (* y 4.0) y)) (- (pow x 4) (* y (* (pow y 3) (* 4.0 4.0)))) (+ (* y (* y 4.0)) (* x x)) (neg (* (* 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 (+ (* y (* y 4.0)) (* x x))) (pow (+ (* x x) (* (* y 4.0) y)) 3) (sqrt (+ (* y (* y 4.0)) (* x x))) (sqrt (+ (* y (* y 4.0)) (* x x))) (+ (pow x 6) (pow (* (* y 4.0) y) 3)) (+ (pow x 4) (* (* (* y 4.0) y) (- (* (* y 4.0) y) (* x x)))) (- (pow x 4) (* y (* (pow y 3) (* 4.0 4.0)))) (- (* 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)) (+ (* y (* y 4.0)) (* x x)) (+ (* y (* y 4.0)) (* x x)) (+ (* y (* y 4.0)) (* x x)) 1.347 * * * [progress]: adding candidates to table 1.452 * * [progress]: iteration 2 / 4 1.452 * * * [progress]: picking best candidate 1.462 * * * * [pick]: Picked # 1.462 * * * [progress]: localizing error 1.463 * * * [progress]: generating rewritten candidates 1.463 * * * [progress]: generating series expansions 1.463 * * * [progress]: simplifying candidates 1.463 * [simplify]: Simplifying using # : 1.464 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 1.464 * * [simplify]: iteration done : 0 enodes (cost 0 ) 1.464 * [simplify]: Simplified to: 1.464 * * * [progress]: adding candidates to table 1.464 * * [progress]: iteration 3 / 4 1.464 * * * [progress]: picking best candidate 1.472 * * * * [pick]: Picked # 1.472 * * * [progress]: localizing error 1.484 * * * [progress]: generating rewritten candidates 1.484 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 1.495 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1) 1.506 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 1.521 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1) 1.528 * * * [progress]: generating series expansions 1.528 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 1.529 * [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 1.529 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y 1.529 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 1.529 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.529 * [taylor]: Taking taylor expansion of x in y 1.529 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 1.529 * [taylor]: Taking taylor expansion of 4.0 in y 1.529 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.529 * [taylor]: Taking taylor expansion of y in y 1.529 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y 1.529 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.529 * [taylor]: Taking taylor expansion of x in y 1.529 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 1.529 * [taylor]: Taking taylor expansion of 4.0 in y 1.529 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.529 * [taylor]: Taking taylor expansion of y in y 1.529 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 1.529 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 1.529 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.529 * [taylor]: Taking taylor expansion of x in x 1.529 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.529 * [taylor]: Taking taylor expansion of 4.0 in x 1.529 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.529 * [taylor]: Taking taylor expansion of y in x 1.529 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 1.529 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.529 * [taylor]: Taking taylor expansion of x in x 1.529 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.529 * [taylor]: Taking taylor expansion of 4.0 in x 1.530 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.530 * [taylor]: Taking taylor expansion of y in x 1.530 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 1.530 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 1.530 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.530 * [taylor]: Taking taylor expansion of x in x 1.530 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.530 * [taylor]: Taking taylor expansion of 4.0 in x 1.530 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.530 * [taylor]: Taking taylor expansion of y in x 1.530 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 1.530 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.530 * [taylor]: Taking taylor expansion of x in x 1.530 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.530 * [taylor]: Taking taylor expansion of 4.0 in x 1.530 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.530 * [taylor]: Taking taylor expansion of y in x 1.531 * [taylor]: Taking taylor expansion of -1.0 in y 1.531 * [taylor]: Taking taylor expansion of 0 in y 1.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y 1.532 * [taylor]: Taking taylor expansion of 0.5 in y 1.532 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.532 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.532 * [taylor]: Taking taylor expansion of y in y 1.533 * [taylor]: Taking taylor expansion of 0 in y 1.533 * [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 1.533 * [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 1.533 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.533 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.533 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.533 * [taylor]: Taking taylor expansion of x in y 1.533 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.533 * [taylor]: Taking taylor expansion of 4.0 in y 1.533 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.533 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.533 * [taylor]: Taking taylor expansion of y in y 1.533 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.533 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.533 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.533 * [taylor]: Taking taylor expansion of x in y 1.534 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.534 * [taylor]: Taking taylor expansion of 4.0 in y 1.534 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.534 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.534 * [taylor]: Taking taylor expansion of y in y 1.534 * [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 1.534 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.534 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.534 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.534 * [taylor]: Taking taylor expansion of x in x 1.534 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.534 * [taylor]: Taking taylor expansion of 4.0 in x 1.534 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.534 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.534 * [taylor]: Taking taylor expansion of y in x 1.534 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.534 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.534 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.534 * [taylor]: Taking taylor expansion of x in x 1.534 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.534 * [taylor]: Taking taylor expansion of 4.0 in x 1.534 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.534 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.534 * [taylor]: Taking taylor expansion of y in x 1.534 * [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 1.534 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.534 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.534 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.534 * [taylor]: Taking taylor expansion of x in x 1.534 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.534 * [taylor]: Taking taylor expansion of 4.0 in x 1.535 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.535 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.535 * [taylor]: Taking taylor expansion of y in x 1.535 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.535 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.535 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.535 * [taylor]: Taking taylor expansion of x in x 1.535 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.535 * [taylor]: Taking taylor expansion of 4.0 in x 1.535 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.535 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.535 * [taylor]: Taking taylor expansion of y in x 1.535 * [taylor]: Taking taylor expansion of 1 in y 1.535 * [taylor]: Taking taylor expansion of 0 in y 1.536 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y 1.536 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 1.536 * [taylor]: Taking taylor expansion of 8.0 in y 1.536 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.536 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.536 * [taylor]: Taking taylor expansion of y in y 1.537 * [taylor]: Taking taylor expansion of 0 in y 1.538 * [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 1.538 * [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 1.538 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.538 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.538 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.538 * [taylor]: Taking taylor expansion of x in y 1.538 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.538 * [taylor]: Taking taylor expansion of 4.0 in y 1.538 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.538 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.538 * [taylor]: Taking taylor expansion of y in y 1.538 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.538 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.538 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.538 * [taylor]: Taking taylor expansion of x in y 1.538 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.538 * [taylor]: Taking taylor expansion of 4.0 in y 1.538 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.538 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.538 * [taylor]: Taking taylor expansion of y in y 1.538 * [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 1.538 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.538 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.538 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.539 * [taylor]: Taking taylor expansion of x in x 1.539 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.539 * [taylor]: Taking taylor expansion of 4.0 in x 1.539 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.539 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.539 * [taylor]: Taking taylor expansion of y in x 1.539 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.539 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.539 * [taylor]: Taking taylor expansion of x in x 1.539 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.539 * [taylor]: Taking taylor expansion of 4.0 in x 1.539 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.539 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.539 * [taylor]: Taking taylor expansion of y in x 1.539 * [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 1.539 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.539 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.539 * [taylor]: Taking taylor expansion of x in x 1.539 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.539 * [taylor]: Taking taylor expansion of 4.0 in x 1.539 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.539 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.539 * [taylor]: Taking taylor expansion of y in x 1.539 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.539 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.539 * [taylor]: Taking taylor expansion of x in x 1.539 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.539 * [taylor]: Taking taylor expansion of 4.0 in x 1.539 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.540 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.540 * [taylor]: Taking taylor expansion of y in x 1.540 * [taylor]: Taking taylor expansion of 1 in y 1.540 * [taylor]: Taking taylor expansion of 0 in y 1.541 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y 1.541 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 1.541 * [taylor]: Taking taylor expansion of 8.0 in y 1.541 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.541 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.541 * [taylor]: Taking taylor expansion of y in y 1.542 * [taylor]: Taking taylor expansion of 0 in y 1.542 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1) 1.542 * [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 1.542 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y 1.542 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 1.542 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.542 * [taylor]: Taking taylor expansion of x in y 1.542 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 1.542 * [taylor]: Taking taylor expansion of 4.0 in y 1.542 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.542 * [taylor]: Taking taylor expansion of y in y 1.542 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y 1.542 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.542 * [taylor]: Taking taylor expansion of x in y 1.542 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 1.542 * [taylor]: Taking taylor expansion of 4.0 in y 1.542 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.542 * [taylor]: Taking taylor expansion of y in y 1.543 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 1.543 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 1.543 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.543 * [taylor]: Taking taylor expansion of x in x 1.543 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.543 * [taylor]: Taking taylor expansion of 4.0 in x 1.543 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.543 * [taylor]: Taking taylor expansion of y in x 1.543 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 1.543 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.543 * [taylor]: Taking taylor expansion of x in x 1.543 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.543 * [taylor]: Taking taylor expansion of 4.0 in x 1.543 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.543 * [taylor]: Taking taylor expansion of y in x 1.543 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 1.543 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 1.544 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.544 * [taylor]: Taking taylor expansion of x in x 1.544 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.544 * [taylor]: Taking taylor expansion of 4.0 in x 1.544 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.544 * [taylor]: Taking taylor expansion of y in x 1.544 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 1.544 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.544 * [taylor]: Taking taylor expansion of x in x 1.544 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.544 * [taylor]: Taking taylor expansion of 4.0 in x 1.544 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.544 * [taylor]: Taking taylor expansion of y in x 1.544 * [taylor]: Taking taylor expansion of -1.0 in y 1.545 * [taylor]: Taking taylor expansion of 0 in y 1.545 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y 1.545 * [taylor]: Taking taylor expansion of 0.5 in y 1.545 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.545 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.545 * [taylor]: Taking taylor expansion of y in y 1.546 * [taylor]: Taking taylor expansion of 0 in y 1.546 * [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 1.546 * [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 1.546 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.547 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.547 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.547 * [taylor]: Taking taylor expansion of x in y 1.547 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.547 * [taylor]: Taking taylor expansion of 4.0 in y 1.547 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.547 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.547 * [taylor]: Taking taylor expansion of y in y 1.547 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.547 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.547 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.547 * [taylor]: Taking taylor expansion of x in y 1.547 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.547 * [taylor]: Taking taylor expansion of 4.0 in y 1.547 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.547 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.547 * [taylor]: Taking taylor expansion of y in y 1.547 * [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 1.547 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.547 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.547 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.547 * [taylor]: Taking taylor expansion of x in x 1.547 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.547 * [taylor]: Taking taylor expansion of 4.0 in x 1.547 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.547 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.547 * [taylor]: Taking taylor expansion of y in x 1.547 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.547 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.547 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.547 * [taylor]: Taking taylor expansion of x in x 1.548 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.548 * [taylor]: Taking taylor expansion of 4.0 in x 1.548 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.548 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.548 * [taylor]: Taking taylor expansion of y in x 1.548 * [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 1.548 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.548 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.548 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.548 * [taylor]: Taking taylor expansion of x in x 1.548 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.548 * [taylor]: Taking taylor expansion of 4.0 in x 1.548 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.548 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.548 * [taylor]: Taking taylor expansion of y in x 1.548 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.548 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.548 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.548 * [taylor]: Taking taylor expansion of x in x 1.548 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.548 * [taylor]: Taking taylor expansion of 4.0 in x 1.548 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.548 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.548 * [taylor]: Taking taylor expansion of y in x 1.548 * [taylor]: Taking taylor expansion of 1 in y 1.549 * [taylor]: Taking taylor expansion of 0 in y 1.549 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y 1.549 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 1.549 * [taylor]: Taking taylor expansion of 8.0 in y 1.549 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.549 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.549 * [taylor]: Taking taylor expansion of y in y 1.551 * [taylor]: Taking taylor expansion of 0 in y 1.551 * [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 1.551 * [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 1.551 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.551 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.551 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.551 * [taylor]: Taking taylor expansion of x in y 1.551 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.551 * [taylor]: Taking taylor expansion of 4.0 in y 1.551 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.551 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.551 * [taylor]: Taking taylor expansion of y in y 1.551 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.551 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.551 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.551 * [taylor]: Taking taylor expansion of x in y 1.551 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.551 * [taylor]: Taking taylor expansion of 4.0 in y 1.551 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.551 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.551 * [taylor]: Taking taylor expansion of y in y 1.552 * [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 1.552 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.552 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.552 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.552 * [taylor]: Taking taylor expansion of x in x 1.552 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.552 * [taylor]: Taking taylor expansion of 4.0 in x 1.552 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.552 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.552 * [taylor]: Taking taylor expansion of y in x 1.552 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.552 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.552 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.552 * [taylor]: Taking taylor expansion of x in x 1.552 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.552 * [taylor]: Taking taylor expansion of 4.0 in x 1.552 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.552 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.552 * [taylor]: Taking taylor expansion of y in x 1.552 * [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 1.552 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.552 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.552 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.552 * [taylor]: Taking taylor expansion of x in x 1.552 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.552 * [taylor]: Taking taylor expansion of 4.0 in x 1.552 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.552 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.552 * [taylor]: Taking taylor expansion of y in x 1.552 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.552 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.553 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.553 * [taylor]: Taking taylor expansion of x in x 1.553 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.553 * [taylor]: Taking taylor expansion of 4.0 in x 1.553 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.553 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.553 * [taylor]: Taking taylor expansion of y in x 1.553 * [taylor]: Taking taylor expansion of 1 in y 1.553 * [taylor]: Taking taylor expansion of 0 in y 1.554 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y 1.554 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 1.554 * [taylor]: Taking taylor expansion of 8.0 in y 1.554 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.554 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.554 * [taylor]: Taking taylor expansion of y in y 1.555 * [taylor]: Taking taylor expansion of 0 in y 1.555 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 1.555 * [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 1.555 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y 1.555 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 1.555 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.555 * [taylor]: Taking taylor expansion of x in y 1.555 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 1.555 * [taylor]: Taking taylor expansion of 4.0 in y 1.555 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.555 * [taylor]: Taking taylor expansion of y in y 1.555 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y 1.555 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.555 * [taylor]: Taking taylor expansion of x in y 1.555 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 1.555 * [taylor]: Taking taylor expansion of 4.0 in y 1.556 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.556 * [taylor]: Taking taylor expansion of y in y 1.556 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 1.556 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 1.556 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.556 * [taylor]: Taking taylor expansion of x in x 1.556 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.556 * [taylor]: Taking taylor expansion of 4.0 in x 1.556 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.556 * [taylor]: Taking taylor expansion of y in x 1.556 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 1.556 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.556 * [taylor]: Taking taylor expansion of x in x 1.556 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.556 * [taylor]: Taking taylor expansion of 4.0 in x 1.556 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.556 * [taylor]: Taking taylor expansion of y in x 1.557 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 1.557 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 1.557 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.557 * [taylor]: Taking taylor expansion of x in x 1.557 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.557 * [taylor]: Taking taylor expansion of 4.0 in x 1.557 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.557 * [taylor]: Taking taylor expansion of y in x 1.557 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 1.557 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.557 * [taylor]: Taking taylor expansion of x in x 1.557 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.557 * [taylor]: Taking taylor expansion of 4.0 in x 1.557 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.557 * [taylor]: Taking taylor expansion of y in x 1.557 * [taylor]: Taking taylor expansion of -1.0 in y 1.558 * [taylor]: Taking taylor expansion of 0 in y 1.558 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y 1.558 * [taylor]: Taking taylor expansion of 0.5 in y 1.558 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.558 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.558 * [taylor]: Taking taylor expansion of y in y 1.559 * [taylor]: Taking taylor expansion of 0 in y 1.560 * [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 1.560 * [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 1.560 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.560 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.560 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.560 * [taylor]: Taking taylor expansion of x in y 1.560 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.560 * [taylor]: Taking taylor expansion of 4.0 in y 1.560 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.560 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.560 * [taylor]: Taking taylor expansion of y in y 1.560 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.560 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.560 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.560 * [taylor]: Taking taylor expansion of x in y 1.560 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.560 * [taylor]: Taking taylor expansion of 4.0 in y 1.560 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.560 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.560 * [taylor]: Taking taylor expansion of y in y 1.560 * [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 1.560 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.560 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.560 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.560 * [taylor]: Taking taylor expansion of x in x 1.560 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.560 * [taylor]: Taking taylor expansion of 4.0 in x 1.560 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.561 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.561 * [taylor]: Taking taylor expansion of y in x 1.561 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.561 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.561 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.561 * [taylor]: Taking taylor expansion of x in x 1.561 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.561 * [taylor]: Taking taylor expansion of 4.0 in x 1.561 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.561 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.561 * [taylor]: Taking taylor expansion of y in x 1.561 * [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 1.561 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.561 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.561 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.561 * [taylor]: Taking taylor expansion of x in x 1.561 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.561 * [taylor]: Taking taylor expansion of 4.0 in x 1.561 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.561 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.561 * [taylor]: Taking taylor expansion of y in x 1.561 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.561 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.561 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.561 * [taylor]: Taking taylor expansion of x in x 1.561 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.561 * [taylor]: Taking taylor expansion of 4.0 in x 1.561 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.561 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.561 * [taylor]: Taking taylor expansion of y in x 1.562 * [taylor]: Taking taylor expansion of 1 in y 1.562 * [taylor]: Taking taylor expansion of 0 in y 1.563 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y 1.563 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 1.563 * [taylor]: Taking taylor expansion of 8.0 in y 1.563 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.563 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.563 * [taylor]: Taking taylor expansion of y in y 1.564 * [taylor]: Taking taylor expansion of 0 in y 1.564 * [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 1.564 * [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 1.564 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.564 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.564 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.564 * [taylor]: Taking taylor expansion of x in y 1.564 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.564 * [taylor]: Taking taylor expansion of 4.0 in y 1.564 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.564 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.564 * [taylor]: Taking taylor expansion of y in y 1.564 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.564 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.564 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.565 * [taylor]: Taking taylor expansion of x in y 1.565 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.565 * [taylor]: Taking taylor expansion of 4.0 in y 1.565 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.565 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.565 * [taylor]: Taking taylor expansion of y in y 1.565 * [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 1.565 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.565 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.565 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.565 * [taylor]: Taking taylor expansion of x in x 1.565 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.565 * [taylor]: Taking taylor expansion of 4.0 in x 1.565 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.565 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.565 * [taylor]: Taking taylor expansion of y in x 1.565 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.565 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.565 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.565 * [taylor]: Taking taylor expansion of x in x 1.565 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.565 * [taylor]: Taking taylor expansion of 4.0 in x 1.565 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.565 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.565 * [taylor]: Taking taylor expansion of y in x 1.566 * [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 1.566 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.566 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.566 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.566 * [taylor]: Taking taylor expansion of x in x 1.566 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.566 * [taylor]: Taking taylor expansion of 4.0 in x 1.566 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.566 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.566 * [taylor]: Taking taylor expansion of y in x 1.566 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.566 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.566 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.566 * [taylor]: Taking taylor expansion of x in x 1.566 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.566 * [taylor]: Taking taylor expansion of 4.0 in x 1.566 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.566 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.566 * [taylor]: Taking taylor expansion of y in x 1.566 * [taylor]: Taking taylor expansion of 1 in y 1.567 * [taylor]: Taking taylor expansion of 0 in y 1.568 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y 1.568 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 1.568 * [taylor]: Taking taylor expansion of 8.0 in y 1.568 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.568 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.568 * [taylor]: Taking taylor expansion of y in y 1.569 * [taylor]: Taking taylor expansion of 0 in y 1.569 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1) 1.569 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0 1.569 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 1.569 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.569 * [taylor]: Taking taylor expansion of x in y 1.569 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 1.569 * [taylor]: Taking taylor expansion of 4.0 in y 1.569 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.569 * [taylor]: Taking taylor expansion of y in y 1.569 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 1.569 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.569 * [taylor]: Taking taylor expansion of x in x 1.569 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.569 * [taylor]: Taking taylor expansion of 4.0 in x 1.569 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.569 * [taylor]: Taking taylor expansion of y in x 1.569 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 1.569 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.569 * [taylor]: Taking taylor expansion of x in x 1.569 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 1.569 * [taylor]: Taking taylor expansion of 4.0 in x 1.569 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.569 * [taylor]: Taking taylor expansion of y in x 1.570 * [taylor]: Taking taylor expansion of (neg (* 4.0 (pow y 2))) in y 1.570 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 1.570 * [taylor]: Taking taylor expansion of 4.0 in y 1.570 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.570 * [taylor]: Taking taylor expansion of y in y 1.570 * [taylor]: Taking taylor expansion of 0 in y 1.570 * [taylor]: Taking taylor expansion of 1 in y 1.570 * [taylor]: Taking taylor expansion of 0 in y 1.571 * [taylor]: Taking taylor expansion of 0 in y 1.571 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 1.571 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.571 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.571 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.571 * [taylor]: Taking taylor expansion of x in y 1.571 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.571 * [taylor]: Taking taylor expansion of 4.0 in y 1.571 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.571 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.571 * [taylor]: Taking taylor expansion of y in y 1.571 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.571 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.571 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.571 * [taylor]: Taking taylor expansion of x in x 1.571 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.571 * [taylor]: Taking taylor expansion of 4.0 in x 1.571 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.571 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.571 * [taylor]: Taking taylor expansion of y in x 1.572 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.572 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.572 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.572 * [taylor]: Taking taylor expansion of x in x 1.572 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.572 * [taylor]: Taking taylor expansion of 4.0 in x 1.572 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.572 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.572 * [taylor]: Taking taylor expansion of y in x 1.572 * [taylor]: Taking taylor expansion of 1 in y 1.572 * [taylor]: Taking taylor expansion of 0 in y 1.573 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y 1.573 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.573 * [taylor]: Taking taylor expansion of 4.0 in y 1.573 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.573 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.573 * [taylor]: Taking taylor expansion of y in y 1.573 * [taylor]: Taking taylor expansion of 0 in y 1.574 * [taylor]: Taking taylor expansion of 0 in y 1.575 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 1.575 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 1.575 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.575 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.575 * [taylor]: Taking taylor expansion of x in y 1.575 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.575 * [taylor]: Taking taylor expansion of 4.0 in y 1.575 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.575 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.575 * [taylor]: Taking taylor expansion of y in y 1.575 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.575 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.575 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.575 * [taylor]: Taking taylor expansion of x in x 1.575 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.575 * [taylor]: Taking taylor expansion of 4.0 in x 1.575 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.575 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.575 * [taylor]: Taking taylor expansion of y in x 1.575 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 1.575 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.575 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.575 * [taylor]: Taking taylor expansion of x in x 1.575 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 1.575 * [taylor]: Taking taylor expansion of 4.0 in x 1.575 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.575 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.575 * [taylor]: Taking taylor expansion of y in x 1.575 * [taylor]: Taking taylor expansion of 1 in y 1.576 * [taylor]: Taking taylor expansion of 0 in y 1.576 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y 1.576 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 1.576 * [taylor]: Taking taylor expansion of 4.0 in y 1.576 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.576 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.576 * [taylor]: Taking taylor expansion of y in y 1.576 * [taylor]: Taking taylor expansion of 0 in y 1.577 * [taylor]: Taking taylor expansion of 0 in y 1.577 * * * [progress]: simplifying candidates 1.579 * [simplify]: Simplifying using # : (- (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)))) (neg (- (* x x) (* (* y 4.0) y))) (neg (+ (* 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) 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(* 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))) (- (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)))) (neg (- (* x x) (* (* y 4.0) y))) (neg (+ (* 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 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(* (* 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)))) (neg (- (* x x) (* (* y 4.0) y))) (neg (+ (* 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))) 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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))) (/ (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)))) (neg (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)) (neg (* (* y 4.0) y)) -1.0 1 1 -1.0 1 1 -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))) 1.585 * * [simplify]: iteration 0 : 82 enodes (cost 3148 ) 1.597 * * [simplify]: iteration 1 : 219 enodes (cost 3096 ) 1.646 * * [simplify]: iteration 2 : 890 enodes (cost 2816 ) 1.919 * * [simplify]: iteration 3 : 3267 enodes (cost 2802 ) 2.602 * * [simplify]: iteration done : 5001 enodes (cost 2799 ) 2.603 * [simplify]: Simplified to: (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)) (+ (* 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)) (+ (* 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)))) (- (* 4.0 (pow y 2)) (* x x)) (neg (+ (* x x) (* (* y 4.0) y))) (/ (* x x) (+ (* x 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4.0 (* y 4.0)) (pow y 3)))) (* (+ (pow x 4) (* (+ (* 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))) (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)) (+ (* 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)) (+ (* 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)))) (- (* 4.0 (pow y 2)) (* x x)) (neg (+ (* 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)))) (/ (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))) (+ (* (* y 4.0) y) (* x x))) (/ 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)) (+ (* 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)))) (- (pow x 2) (* 4.0 (pow y 2))) (/ (+ (* 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))) (/ (- (pow x 2) (* (* y 4.0) y)) (+ (pow x 6) (pow (* (* y 4.0) y) 3))) (/ (- (pow x 2) (* (* y 4.0) y)) (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3)))) (* (+ (pow x 4) (* (+ (* 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))) (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)) (+ (* 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)) (+ (* 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)))) (- (* 4.0 (pow y 2)) (* x x)) (neg (+ (* 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)))) (/ (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))) (+ (* (* y 4.0) y) (* x x))) (/ 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)) (+ (* 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)))) (- (pow x 2) (* 4.0 (pow y 2))) (/ (+ (* 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))) (/ (- (pow x 2) (* (* y 4.0) y)) (+ (pow x 6) (pow (* (* y 4.0) y) 3))) (/ (- (pow x 2) (* (* y 4.0) y)) (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3)))) (* (+ (pow x 4) (* (+ (* 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))) (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 (- (pow x 2) (* 4.0 (pow y 2)))) (pow (- (pow x 2) (* (* y 4.0) y)) 3) (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))) (- (pow x 6) (pow (* (* y 4.0) y) 3)) (+ (pow x 4) (* (+ (* x x) (* (* y 4.0) y)) (* (* y 4.0) y))) (neg (* (* y 4.0) y)) (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3))) (+ (* (* 4.0 y) y) (* x x)) (neg (* (* y 4.0) y)) -1.0 1 1 -1.0 1 1 -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))) 2.604 * * * [progress]: adding candidates to table 2.999 * * [progress]: iteration 4 / 4 2.999 * * * [progress]: picking best candidate 3.004 * * * * [pick]: Picked # 3.004 * * * [progress]: localizing error 3.014 * * * [progress]: generating rewritten candidates 3.014 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 3.023 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2) 3.027 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 3.038 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1) 3.049 * * * [progress]: generating series expansions 3.049 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 3.049 * [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 3.049 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2)))) in y 3.049 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y 3.049 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.049 * [taylor]: Taking taylor expansion of x in y 3.049 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 3.050 * [taylor]: Taking taylor expansion of 4.0 in y 3.050 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.050 * [taylor]: Taking taylor expansion of y in y 3.050 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 3.050 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.050 * [taylor]: Taking taylor expansion of x in y 3.050 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 3.050 * [taylor]: Taking taylor expansion of 4.0 in y 3.050 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.050 * [taylor]: Taking taylor expansion of y in y 3.050 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2)))) in x 3.050 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 3.050 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.050 * [taylor]: Taking taylor expansion of x in x 3.050 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.050 * [taylor]: Taking taylor expansion of 4.0 in x 3.050 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.050 * [taylor]: Taking taylor expansion of y in x 3.050 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 3.050 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.050 * [taylor]: Taking taylor expansion of x in x 3.050 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.050 * [taylor]: Taking taylor expansion of 4.0 in x 3.050 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.050 * [taylor]: Taking taylor expansion of y in x 3.051 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2)))) in x 3.051 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 3.051 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.051 * [taylor]: Taking taylor expansion of x in x 3.051 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.051 * [taylor]: Taking taylor expansion of 4.0 in x 3.051 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.051 * [taylor]: Taking taylor expansion of y in x 3.051 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 3.051 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.051 * [taylor]: Taking taylor expansion of x in x 3.051 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.051 * [taylor]: Taking taylor expansion of 4.0 in x 3.051 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.051 * [taylor]: Taking taylor expansion of y in x 3.052 * [taylor]: Taking taylor expansion of -1.0 in y 3.052 * [taylor]: Taking taylor expansion of 0 in y 3.053 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 (pow y 2)))) in y 3.053 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y 3.053 * [taylor]: Taking taylor expansion of 0.5 in y 3.053 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.053 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.053 * [taylor]: Taking taylor expansion of y in y 3.054 * [taylor]: Taking taylor expansion of 0 in y 3.054 * [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 3.054 * [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 3.054 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.054 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.054 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.054 * [taylor]: Taking taylor expansion of x in y 3.054 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.054 * [taylor]: Taking taylor expansion of 4.0 in y 3.054 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.054 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.054 * [taylor]: Taking taylor expansion of y in y 3.054 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.054 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.054 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.054 * [taylor]: Taking taylor expansion of x in y 3.054 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.055 * [taylor]: Taking taylor expansion of 4.0 in y 3.055 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.055 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.055 * [taylor]: Taking taylor expansion of y in y 3.055 * [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 3.055 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.055 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.055 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.055 * [taylor]: Taking taylor expansion of x in x 3.055 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.055 * [taylor]: Taking taylor expansion of 4.0 in x 3.055 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.055 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.055 * [taylor]: Taking taylor expansion of y in x 3.055 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.055 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.055 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.055 * [taylor]: Taking taylor expansion of x in x 3.055 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.055 * [taylor]: Taking taylor expansion of 4.0 in x 3.055 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.055 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.055 * [taylor]: Taking taylor expansion of y in x 3.055 * [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 3.055 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.055 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.055 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.055 * [taylor]: Taking taylor expansion of x in x 3.055 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.055 * [taylor]: Taking taylor expansion of 4.0 in x 3.055 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.055 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.056 * [taylor]: Taking taylor expansion of y in x 3.056 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.056 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.056 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.056 * [taylor]: Taking taylor expansion of x in x 3.056 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.056 * [taylor]: Taking taylor expansion of 4.0 in x 3.056 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.056 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.056 * [taylor]: Taking taylor expansion of y in x 3.056 * [taylor]: Taking taylor expansion of 1 in y 3.056 * [taylor]: Taking taylor expansion of 0 in y 3.057 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 3.057 * [taylor]: Taking taylor expansion of 8.0 in y 3.057 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.057 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.057 * [taylor]: Taking taylor expansion of y in y 3.058 * [taylor]: Taking taylor expansion of 0 in y 3.058 * [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 3.058 * [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 3.058 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.058 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.059 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.059 * [taylor]: Taking taylor expansion of x in y 3.059 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.059 * [taylor]: Taking taylor expansion of 4.0 in y 3.059 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.059 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.059 * [taylor]: Taking taylor expansion of y in y 3.059 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.059 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.059 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.059 * [taylor]: Taking taylor expansion of x in y 3.059 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.059 * [taylor]: Taking taylor expansion of 4.0 in y 3.059 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.059 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.059 * [taylor]: Taking taylor expansion of y in y 3.059 * [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 3.059 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.059 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.059 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.059 * [taylor]: Taking taylor expansion of x in x 3.059 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.059 * [taylor]: Taking taylor expansion of 4.0 in x 3.059 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.059 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.059 * [taylor]: Taking taylor expansion of y in x 3.059 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.059 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.059 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.059 * [taylor]: Taking taylor expansion of x in x 3.060 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.060 * [taylor]: Taking taylor expansion of 4.0 in x 3.060 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.060 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.060 * [taylor]: Taking taylor expansion of y in x 3.060 * [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 3.060 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.060 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.060 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.060 * [taylor]: Taking taylor expansion of x in x 3.060 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.060 * [taylor]: Taking taylor expansion of 4.0 in x 3.060 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.060 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.060 * [taylor]: Taking taylor expansion of y in x 3.060 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.060 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.060 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.060 * [taylor]: Taking taylor expansion of x in x 3.060 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.060 * [taylor]: Taking taylor expansion of 4.0 in x 3.060 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.060 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.060 * [taylor]: Taking taylor expansion of y in x 3.060 * [taylor]: Taking taylor expansion of 1 in y 3.061 * [taylor]: Taking taylor expansion of 0 in y 3.061 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 3.061 * [taylor]: Taking taylor expansion of 8.0 in y 3.061 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.061 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.061 * [taylor]: Taking taylor expansion of y in y 3.062 * [taylor]: Taking taylor expansion of 0 in y 3.063 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2) 3.063 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0 3.063 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 3.063 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.063 * [taylor]: Taking taylor expansion of x in y 3.063 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 3.063 * [taylor]: Taking taylor expansion of 4.0 in y 3.063 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.063 * [taylor]: Taking taylor expansion of y in y 3.063 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 3.063 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.063 * [taylor]: Taking taylor expansion of x in x 3.063 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.063 * [taylor]: Taking taylor expansion of 4.0 in x 3.063 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.063 * [taylor]: Taking taylor expansion of y in x 3.063 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 3.063 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.063 * [taylor]: Taking taylor expansion of x in x 3.063 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.063 * [taylor]: Taking taylor expansion of 4.0 in x 3.063 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.063 * [taylor]: Taking taylor expansion of y in x 3.067 * [taylor]: Taking taylor expansion of (neg (* 4.0 (pow y 2))) in y 3.067 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 3.067 * [taylor]: Taking taylor expansion of 4.0 in y 3.067 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.067 * [taylor]: Taking taylor expansion of y in y 3.067 * [taylor]: Taking taylor expansion of 0 in y 3.067 * [taylor]: Taking taylor expansion of 1 in y 3.067 * [taylor]: Taking taylor expansion of 0 in y 3.068 * [taylor]: Taking taylor expansion of 0 in y 3.068 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 3.068 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.068 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.068 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.068 * [taylor]: Taking taylor expansion of x in y 3.068 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.068 * [taylor]: Taking taylor expansion of 4.0 in y 3.068 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.068 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.068 * [taylor]: Taking taylor expansion of y in y 3.068 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.068 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.068 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.068 * [taylor]: Taking taylor expansion of x in x 3.068 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.068 * [taylor]: Taking taylor expansion of 4.0 in x 3.068 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.068 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.068 * [taylor]: Taking taylor expansion of y in x 3.069 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.069 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.069 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.069 * [taylor]: Taking taylor expansion of x in x 3.069 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.069 * [taylor]: Taking taylor expansion of 4.0 in x 3.069 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.069 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.069 * [taylor]: Taking taylor expansion of y in x 3.069 * [taylor]: Taking taylor expansion of 1 in y 3.069 * [taylor]: Taking taylor expansion of 0 in y 3.069 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y 3.069 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.069 * [taylor]: Taking taylor expansion of 4.0 in y 3.069 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.069 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.069 * [taylor]: Taking taylor expansion of y in y 3.070 * [taylor]: Taking taylor expansion of 0 in y 3.070 * [taylor]: Taking taylor expansion of 0 in y 3.071 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 3.071 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.071 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.071 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.071 * [taylor]: Taking taylor expansion of x in y 3.071 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.071 * [taylor]: Taking taylor expansion of 4.0 in y 3.071 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.071 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.071 * [taylor]: Taking taylor expansion of y in y 3.071 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.071 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.071 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.071 * [taylor]: Taking taylor expansion of x in x 3.071 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.071 * [taylor]: Taking taylor expansion of 4.0 in x 3.071 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.071 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.071 * [taylor]: Taking taylor expansion of y in x 3.072 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.072 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.072 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.072 * [taylor]: Taking taylor expansion of x in x 3.072 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.072 * [taylor]: Taking taylor expansion of 4.0 in x 3.072 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.072 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.072 * [taylor]: Taking taylor expansion of y in x 3.072 * [taylor]: Taking taylor expansion of 1 in y 3.072 * [taylor]: Taking taylor expansion of 0 in y 3.072 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y 3.072 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.072 * [taylor]: Taking taylor expansion of 4.0 in y 3.072 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.073 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.073 * [taylor]: Taking taylor expansion of y in y 3.073 * [taylor]: Taking taylor expansion of 0 in y 3.074 * [taylor]: Taking taylor expansion of 0 in y 3.074 * * * * [progress]: [ 3 / 4 ] generating series at (2) 3.074 * [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 3.074 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y 3.074 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y 3.074 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.074 * [taylor]: Taking taylor expansion of x in y 3.074 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 3.074 * [taylor]: Taking taylor expansion of 4.0 in y 3.074 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.074 * [taylor]: Taking taylor expansion of y in y 3.074 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y 3.074 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.074 * [taylor]: Taking taylor expansion of x in y 3.074 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 3.074 * [taylor]: Taking taylor expansion of 4.0 in y 3.074 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.074 * [taylor]: Taking taylor expansion of y in y 3.075 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 3.075 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 3.075 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.075 * [taylor]: Taking taylor expansion of x in x 3.075 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.075 * [taylor]: Taking taylor expansion of 4.0 in x 3.075 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.075 * [taylor]: Taking taylor expansion of y in x 3.075 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 3.075 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.075 * [taylor]: Taking taylor expansion of x in x 3.075 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.075 * [taylor]: Taking taylor expansion of 4.0 in x 3.075 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.075 * [taylor]: Taking taylor expansion of y in x 3.076 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x 3.076 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x 3.076 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.076 * [taylor]: Taking taylor expansion of x in x 3.076 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.076 * [taylor]: Taking taylor expansion of 4.0 in x 3.076 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.076 * [taylor]: Taking taylor expansion of y in x 3.076 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 3.076 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.076 * [taylor]: Taking taylor expansion of x in x 3.076 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.076 * [taylor]: Taking taylor expansion of 4.0 in x 3.076 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.076 * [taylor]: Taking taylor expansion of y in x 3.076 * [taylor]: Taking taylor expansion of -1.0 in y 3.077 * [taylor]: Taking taylor expansion of 0 in y 3.077 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y 3.077 * [taylor]: Taking taylor expansion of 0.5 in y 3.077 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.077 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.077 * [taylor]: Taking taylor expansion of y in y 3.078 * [taylor]: Taking taylor expansion of 0 in y 3.079 * [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 3.079 * [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 3.079 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.079 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.079 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.079 * [taylor]: Taking taylor expansion of x in y 3.079 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.079 * [taylor]: Taking taylor expansion of 4.0 in y 3.079 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.079 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.079 * [taylor]: Taking taylor expansion of y in y 3.079 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.079 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.079 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.079 * [taylor]: Taking taylor expansion of x in y 3.079 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.079 * [taylor]: Taking taylor expansion of 4.0 in y 3.079 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.079 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.079 * [taylor]: Taking taylor expansion of y in y 3.079 * [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 3.079 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.079 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.079 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.079 * [taylor]: Taking taylor expansion of x in x 3.079 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.079 * [taylor]: Taking taylor expansion of 4.0 in x 3.079 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.079 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.079 * [taylor]: Taking taylor expansion of y in x 3.079 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.080 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.080 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.080 * [taylor]: Taking taylor expansion of x in x 3.080 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.080 * [taylor]: Taking taylor expansion of 4.0 in x 3.080 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.080 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.080 * [taylor]: Taking taylor expansion of y in x 3.080 * [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 3.080 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.080 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.080 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.080 * [taylor]: Taking taylor expansion of x in x 3.080 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.080 * [taylor]: Taking taylor expansion of 4.0 in x 3.080 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.080 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.080 * [taylor]: Taking taylor expansion of y in x 3.080 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.080 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.080 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.080 * [taylor]: Taking taylor expansion of x in x 3.080 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.080 * [taylor]: Taking taylor expansion of 4.0 in x 3.080 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.080 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.080 * [taylor]: Taking taylor expansion of y in x 3.080 * [taylor]: Taking taylor expansion of 1 in y 3.081 * [taylor]: Taking taylor expansion of 0 in y 3.081 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y 3.081 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 3.081 * [taylor]: Taking taylor expansion of 8.0 in y 3.081 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.081 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.082 * [taylor]: Taking taylor expansion of y in y 3.083 * [taylor]: Taking taylor expansion of 0 in y 3.083 * [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 3.083 * [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 3.083 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.083 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.083 * [taylor]: Taking taylor expansion of x in y 3.083 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.083 * [taylor]: Taking taylor expansion of 4.0 in y 3.083 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.083 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.083 * [taylor]: Taking taylor expansion of y in y 3.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.083 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.083 * [taylor]: Taking taylor expansion of x in y 3.083 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.083 * [taylor]: Taking taylor expansion of 4.0 in y 3.083 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.083 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.084 * [taylor]: Taking taylor expansion of y in y 3.084 * [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 3.084 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.084 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.084 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.084 * [taylor]: Taking taylor expansion of x in x 3.084 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.084 * [taylor]: Taking taylor expansion of 4.0 in x 3.084 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.084 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.084 * [taylor]: Taking taylor expansion of y in x 3.084 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.084 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.084 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.084 * [taylor]: Taking taylor expansion of x in x 3.084 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.084 * [taylor]: Taking taylor expansion of 4.0 in x 3.084 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.084 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.084 * [taylor]: Taking taylor expansion of y in x 3.084 * [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 3.084 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.084 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.084 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.084 * [taylor]: Taking taylor expansion of x in x 3.084 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.084 * [taylor]: Taking taylor expansion of 4.0 in x 3.084 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.084 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.084 * [taylor]: Taking taylor expansion of y in x 3.085 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.085 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.085 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.085 * [taylor]: Taking taylor expansion of x in x 3.085 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.085 * [taylor]: Taking taylor expansion of 4.0 in x 3.085 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.085 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.085 * [taylor]: Taking taylor expansion of y in x 3.085 * [taylor]: Taking taylor expansion of 1 in y 3.085 * [taylor]: Taking taylor expansion of 0 in y 3.086 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y 3.086 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y 3.086 * [taylor]: Taking taylor expansion of 8.0 in y 3.086 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.086 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.086 * [taylor]: Taking taylor expansion of y in y 3.087 * [taylor]: Taking taylor expansion of 0 in y 3.087 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1) 3.087 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0 3.087 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y 3.088 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.088 * [taylor]: Taking taylor expansion of x in y 3.088 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 3.088 * [taylor]: Taking taylor expansion of 4.0 in y 3.088 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.088 * [taylor]: Taking taylor expansion of y in y 3.088 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 3.088 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.088 * [taylor]: Taking taylor expansion of x in x 3.088 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.088 * [taylor]: Taking taylor expansion of 4.0 in x 3.088 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.088 * [taylor]: Taking taylor expansion of y in x 3.088 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x 3.088 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.088 * [taylor]: Taking taylor expansion of x in x 3.088 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x 3.088 * [taylor]: Taking taylor expansion of 4.0 in x 3.088 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.088 * [taylor]: Taking taylor expansion of y in x 3.088 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y 3.088 * [taylor]: Taking taylor expansion of 4.0 in y 3.088 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.088 * [taylor]: Taking taylor expansion of y in y 3.088 * [taylor]: Taking taylor expansion of 0 in y 3.088 * [taylor]: Taking taylor expansion of 1 in y 3.089 * [taylor]: Taking taylor expansion of 0 in y 3.089 * [taylor]: Taking taylor expansion of 0 in y 3.089 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 3.089 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.089 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.089 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.089 * [taylor]: Taking taylor expansion of x in y 3.089 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.089 * [taylor]: Taking taylor expansion of 4.0 in y 3.090 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.090 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.090 * [taylor]: Taking taylor expansion of y in y 3.090 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.090 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.090 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.090 * [taylor]: Taking taylor expansion of x in x 3.090 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.090 * [taylor]: Taking taylor expansion of 4.0 in x 3.090 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.090 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.090 * [taylor]: Taking taylor expansion of y in x 3.090 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.090 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.090 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.090 * [taylor]: Taking taylor expansion of x in x 3.090 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.090 * [taylor]: Taking taylor expansion of 4.0 in x 3.090 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.090 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.090 * [taylor]: Taking taylor expansion of y in x 3.090 * [taylor]: Taking taylor expansion of 1 in y 3.090 * [taylor]: Taking taylor expansion of 0 in y 3.091 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.091 * [taylor]: Taking taylor expansion of 4.0 in y 3.091 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.091 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.091 * [taylor]: Taking taylor expansion of y in y 3.091 * [taylor]: Taking taylor expansion of 0 in y 3.092 * [taylor]: Taking taylor expansion of 0 in y 3.092 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0 3.092 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y 3.092 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.092 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.092 * [taylor]: Taking taylor expansion of x in y 3.092 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.093 * [taylor]: Taking taylor expansion of 4.0 in y 3.093 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.093 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.093 * [taylor]: Taking taylor expansion of y in y 3.093 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.093 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.093 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.093 * [taylor]: Taking taylor expansion of x in x 3.093 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.093 * [taylor]: Taking taylor expansion of 4.0 in x 3.093 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.093 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.093 * [taylor]: Taking taylor expansion of y in x 3.093 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x 3.093 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.093 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.093 * [taylor]: Taking taylor expansion of x in x 3.093 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x 3.093 * [taylor]: Taking taylor expansion of 4.0 in x 3.093 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.093 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.093 * [taylor]: Taking taylor expansion of y in x 3.093 * [taylor]: Taking taylor expansion of 1 in y 3.093 * [taylor]: Taking taylor expansion of 0 in y 3.094 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y 3.094 * [taylor]: Taking taylor expansion of 4.0 in y 3.094 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.094 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.094 * [taylor]: Taking taylor expansion of y in y 3.094 * [taylor]: Taking taylor expansion of 0 in y 3.095 * [taylor]: Taking taylor expansion of 0 in y 3.095 * * * [progress]: simplifying candidates 3.098 * [simplify]: Simplifying using # : (- (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)))) (neg (+ (* x x) (* (* y 4.0) y))) (neg (- (* 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))) (/ (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)))) (neg (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)) (neg (* (* y 4.0) y)) (neg 1) (neg (- (log (+ (* x x) (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y))))) (neg (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (- 0 (- (log (+ (* x x) (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y))))) (- 0 (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (- (log 1) (- (log (+ (* x x) (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y))))) (- (log 1) (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (log (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (exp (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (/ (* (* 1 1) 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)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))) (/ (* (* 1 1) 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)))) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (* (cbrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (cbrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))) (cbrt (/ 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)))) (/ 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))))) (sqrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (sqrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (neg 1) (neg (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (/ (* (cbrt 1) (cbrt 1)) (* (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)))))) (/ 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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))) -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))) 3.107 * * [simplify]: iteration 0 : 192 enodes (cost 4490 ) 3.140 * * [simplify]: iteration 1 : 470 enodes (cost 4282 ) 3.234 * * [simplify]: iteration 2 : 1781 enodes (cost 3900 ) 3.738 * * [simplify]: iteration done : 5000 enodes (cost 3805 ) 3.739 * [simplify]: Simplified to: (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) 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y)))) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))) (/ 1 (sqrt (/ (+ (* 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))) (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))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ 1 (* (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) (* 4.0 (pow y 2))))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* 4.0 (pow y 2))))) (/ 1 (sqrt (+ (pow x 2) (* 4.0 (pow y 2))))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y))) 1 1 (/ 1 (+ (* x x) (* 4.0 (pow y 2)))) (/ 1 (/ (+ (* x x) (* 4.0 (pow y 2))) (- (pow x 6) (pow (* (* y 4.0) y) 3)))) (/ (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3))) (+ (* x x) (* 4.0 (pow y 2)))) (/ (+ (* 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))) (/ 1 (+ (* x x) (* 4.0 (pow y 2)))) (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) (* 4.0 (pow y 2))) 3) (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) (+ (pow x 6) (pow (* (* y 4.0) y) 3)) (+ (pow x 4) (* (* (* y 4.0) y) (- (* (* y 4.0) y) (* x x)))) (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3))) (- (* 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 (+ (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2))) 3.741 * * * [progress]: adding candidates to table 3.944 * [progress]: [Phase 3 of 3] Extracting. 3.944 * * [regime]: Finding splitpoints for: (# # # #) 3.945 * * * [regime-changes]: Trying 5 branch expressions: ((* (* y 4.0) y) (* x x) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) y x) 3.945 * * * * [regimes]: Trying to branch on (* (* y 4.0) y) from (# # # #) 4.207 * * * * [regimes]: Trying to branch on (* x x) from (# # # #) 4.250 * * * * [regimes]: Trying to branch on (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) from (# # # #) 4.291 * * * * [regimes]: Trying to branch on y from (# # # #) 4.341 * * * * [regimes]: Trying to branch on x from (# # # #) 4.404 * * * [regime]: Found split indices: #