8.473 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.026 * [progress]: [Phase 2 of 3] Improving. 0.026 * [simplify]: Simplifying using # : (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 0.128 * * [simplify]: iteration 0 : 4870 enodes (cost 15 ) 0.128 * * [simplify]: iteration 1 : 4870 enodes (cost 15 ) 0.128 * [simplify]: Simplified to: (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 0.132 * * [progress]: iteration 1 / 4 0.132 * * * [progress]: picking best candidate 0.134 * * * * [pick]: Picked # 0.134 * * * [progress]: localizing error 0.143 * * * [progress]: generating rewritten candidates 0.143 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.148 * * * [progress]: generating series expansions 0.148 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.149 * [approximate]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in (x y) around 0 0.149 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in y 0.149 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in y 0.149 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y 0.149 * [taylor]: Taking taylor expansion of 2.0 in y 0.149 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.149 * [taylor]: Taking taylor expansion of y in y 0.149 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.149 * [taylor]: Taking taylor expansion of 9.0 in y 0.149 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.149 * [taylor]: Taking taylor expansion of x in y 0.149 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.149 * [taylor]: Taking taylor expansion of y in y 0.149 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in x 0.149 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in x 0.149 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in x 0.149 * [taylor]: Taking taylor expansion of 2.0 in x 0.150 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.150 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.150 * [taylor]: Taking taylor expansion of 9.0 in x 0.150 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.150 * [taylor]: Taking taylor expansion of x in x 0.150 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.150 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in x 0.150 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in x 0.150 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in x 0.150 * [taylor]: Taking taylor expansion of 2.0 in x 0.150 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.150 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.150 * [taylor]: Taking taylor expansion of 9.0 in x 0.150 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.150 * [taylor]: Taking taylor expansion of x in x 0.150 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.150 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 2)) (pow y 4)) in y 0.150 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y 0.150 * [taylor]: Taking taylor expansion of 2.0 in y 0.151 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.151 * [taylor]: Taking taylor expansion of y in y 0.151 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.151 * [taylor]: Taking taylor expansion of y in y 0.151 * [taylor]: Taking taylor expansion of 0 in y 0.151 * [taylor]: Taking taylor expansion of 0 in y 0.152 * [taylor]: Taking taylor expansion of 0 in y 0.152 * [taylor]: Taking taylor expansion of 9.0 in y 0.153 * [approximate]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in (x y) around 0 0.153 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in y 0.153 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 0.153 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.153 * [taylor]: Taking taylor expansion of 9.0 in y 0.153 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.153 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.153 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.153 * [taylor]: Taking taylor expansion of 1.0 in y 0.153 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.153 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.153 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.153 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.153 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.153 * [taylor]: Taking taylor expansion of 4.0 in y 0.153 * [taylor]: Taking taylor expansion of (log x) in y 0.153 * [taylor]: Taking taylor expansion of x in y 0.154 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.154 * [taylor]: Taking taylor expansion of 2.0 in y 0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.154 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.154 * [taylor]: Taking taylor expansion of y in y 0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.154 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.154 * [taylor]: Taking taylor expansion of y in y 0.154 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 0.154 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.154 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.154 * [taylor]: Taking taylor expansion of 9.0 in x 0.154 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.154 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.154 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.154 * [taylor]: Taking taylor expansion of 1.0 in x 0.154 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.154 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.154 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.154 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.154 * [taylor]: Taking taylor expansion of 4.0 in x 0.154 * [taylor]: Taking taylor expansion of (log x) in x 0.154 * [taylor]: Taking taylor expansion of x in x 0.154 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.154 * [taylor]: Taking taylor expansion of 2.0 in x 0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.155 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.155 * [taylor]: Taking taylor expansion of y in x 0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.155 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.155 * [taylor]: Taking taylor expansion of y in x 0.155 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 0.155 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.155 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.155 * [taylor]: Taking taylor expansion of 9.0 in x 0.155 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.155 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.155 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.155 * [taylor]: Taking taylor expansion of 1.0 in x 0.155 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.155 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.155 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.155 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.155 * [taylor]: Taking taylor expansion of 4.0 in x 0.155 * [taylor]: Taking taylor expansion of (log x) in x 0.155 * [taylor]: Taking taylor expansion of x in x 0.155 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.155 * [taylor]: Taking taylor expansion of 2.0 in x 0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.156 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.156 * [taylor]: Taking taylor expansion of y in x 0.156 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.156 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.156 * [taylor]: Taking taylor expansion of y in x 0.157 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in y 0.157 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 0.157 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.157 * [taylor]: Taking taylor expansion of 9.0 in y 0.157 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.157 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.157 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.157 * [taylor]: Taking taylor expansion of 1.0 in y 0.157 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.157 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.157 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.157 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.157 * [taylor]: Taking taylor expansion of 1.0 in y 0.157 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.157 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.157 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.157 * [taylor]: Taking taylor expansion of 4.0 in y 0.157 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.157 * [taylor]: Taking taylor expansion of (log 1) in y 0.157 * [taylor]: Taking taylor expansion of 1 in y 0.157 * [taylor]: Taking taylor expansion of (log x) in y 0.157 * [taylor]: Taking taylor expansion of x in y 0.158 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.158 * [taylor]: Taking taylor expansion of 2.0 in y 0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.158 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.158 * [taylor]: Taking taylor expansion of y in y 0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.158 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.158 * [taylor]: Taking taylor expansion of y in y 0.160 * [taylor]: Taking taylor expansion of 0 in y 0.162 * [taylor]: Taking taylor expansion of 0 in y 0.165 * [taylor]: Taking taylor expansion of 0 in y 0.168 * [taylor]: Taking taylor expansion of 0 in y 0.170 * [approximate]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in (x y) around 0 0.170 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in y 0.170 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 0.170 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.170 * [taylor]: Taking taylor expansion of 9.0 in y 0.170 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.170 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.170 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.170 * [taylor]: Taking taylor expansion of 1.0 in y 0.170 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.170 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.170 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.170 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.170 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.170 * [taylor]: Taking taylor expansion of 4.0 in y 0.170 * [taylor]: Taking taylor expansion of (log x) in y 0.170 * [taylor]: Taking taylor expansion of x in y 0.171 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.171 * [taylor]: Taking taylor expansion of 2.0 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 y 4)) in y 0.171 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.171 * [taylor]: Taking taylor expansion of y in y 0.171 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 0.171 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.171 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.171 * [taylor]: Taking taylor expansion of 9.0 in x 0.171 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.171 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.171 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.171 * [taylor]: Taking taylor expansion of 1.0 in x 0.171 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.171 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.171 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.171 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.171 * [taylor]: Taking taylor expansion of 4.0 in x 0.171 * [taylor]: Taking taylor expansion of (log x) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.172 * [taylor]: Taking taylor expansion of 2.0 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 y 4)) in x 0.172 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.172 * [taylor]: Taking taylor expansion of y in x 0.172 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 0.172 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.172 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.172 * [taylor]: Taking taylor expansion of 9.0 in x 0.172 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.172 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.172 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.172 * [taylor]: Taking taylor expansion of 1.0 in x 0.172 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.172 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.172 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.172 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.172 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.172 * [taylor]: Taking taylor expansion of 4.0 in x 0.172 * [taylor]: Taking taylor expansion of (log x) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.173 * [taylor]: Taking taylor expansion of 2.0 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 (pow y 4)) in x 0.173 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.173 * [taylor]: Taking taylor expansion of y in x 0.174 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in y 0.174 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 0.174 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.174 * [taylor]: Taking taylor expansion of 9.0 in y 0.174 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.174 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.174 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.174 * [taylor]: Taking taylor expansion of 1.0 in y 0.174 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.174 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.174 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.174 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.174 * [taylor]: Taking taylor expansion of 1.0 in y 0.174 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.174 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.174 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.174 * [taylor]: Taking taylor expansion of 4.0 in y 0.174 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.174 * [taylor]: Taking taylor expansion of (log 1) in y 0.174 * [taylor]: Taking taylor expansion of 1 in y 0.174 * [taylor]: Taking taylor expansion of (log x) in y 0.174 * [taylor]: Taking taylor expansion of x in y 0.175 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.175 * [taylor]: Taking taylor expansion of 2.0 in y 0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.175 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.175 * [taylor]: Taking taylor expansion of y in y 0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.175 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.175 * [taylor]: Taking taylor expansion of y in y 0.176 * [taylor]: Taking taylor expansion of 0 in y 0.178 * [taylor]: Taking taylor expansion of 0 in y 0.181 * [taylor]: Taking taylor expansion of 0 in y 0.184 * [taylor]: Taking taylor expansion of 0 in y 0.186 * * * [progress]: simplifying candidates 0.186 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (* (* y y) (- (* y y) 2.0)))) (log (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (exp (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (* (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (* (* (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (* (* y y) (- (* y y) 2.0)) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (* (* y y) (- (* y y) 2.0)) (* (* y y) (- (* y y) 2.0))) (* (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (neg (* (* y y) (- (* y y) 2.0))) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (* (* y y) (- (* y y) 2.0)) (* (* y y) (- (* y y) 2.0)))) (+ (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ 1 x))))) 1.0)) 1.0))) (pow y 4)) (- (+ (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (* 2.0 (pow y 2))) (pow y 4)) 0.245 * * [simplify]: iteration 0 : 4937 enodes (cost 327 ) 0.245 * * [simplify]: iteration 1 : 4937 enodes (cost 327 ) 0.247 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (log (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (exp (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (* (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (pow (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 3) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (* (* y y) (- (* y y) 2.0)) 3)) (+ (* 9.0 (* 9.0 (pow x (* 4.0 2)))) (* y (* (+ (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (* y (- (* y y) 2.0))))) (* y (* y (- 2.0 (* y y)))) (+ (* 9.0 (* 9.0 (pow x (* 4.0 2)))) (* (pow y 4) (* (- (* y y) 2.0) (- 2.0 (* y y))))) (+ (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4)) (* (* y y) (- (* y y) 2.0))) (+ (* y (* y (- 2.0 (* y y)))) (* 9.0 (pow (/ 1 (pow (pow x (neg 4.0)) 1.0)) 1.0))) (- (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0)) (* (* y y) (- (* y y) 2.0))) 0.247 * * * [progress]: adding candidates to table 0.279 * * [progress]: iteration 2 / 4 0.279 * * * [progress]: picking best candidate 0.282 * * * * [pick]: Picked # 0.282 * * * [progress]: localizing error 0.293 * * * [progress]: generating rewritten candidates 0.293 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.299 * * * [progress]: generating series expansions 0.299 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.300 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.300 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.300 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.300 * [taylor]: Taking taylor expansion of 9.0 in y 0.300 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.300 * [taylor]: Taking taylor expansion of x in y 0.300 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.300 * [taylor]: Taking taylor expansion of y in y 0.300 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.300 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.300 * [taylor]: Taking taylor expansion of 9.0 in x 0.300 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.300 * [taylor]: Taking taylor expansion of x in x 0.300 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.300 * [taylor]: Taking taylor expansion of y in x 0.300 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.300 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.300 * [taylor]: Taking taylor expansion of 9.0 in x 0.300 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.300 * [taylor]: Taking taylor expansion of x in x 0.300 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.300 * [taylor]: Taking taylor expansion of y in x 0.300 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 0.300 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.300 * [taylor]: Taking taylor expansion of y in y 0.301 * [taylor]: Taking taylor expansion of 0 in y 0.301 * [taylor]: Taking taylor expansion of 0 in y 0.301 * [taylor]: Taking taylor expansion of 0 in y 0.301 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.301 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.301 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.301 * [taylor]: Taking taylor expansion of 9.0 in y 0.301 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.301 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.301 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.301 * [taylor]: Taking taylor expansion of 1.0 in y 0.301 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.301 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.301 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.301 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.301 * [taylor]: Taking taylor expansion of 4.0 in y 0.301 * [taylor]: Taking taylor expansion of (log x) in y 0.301 * [taylor]: Taking taylor expansion of x in y 0.302 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.302 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.302 * [taylor]: Taking taylor expansion of y in y 0.302 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.302 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.302 * [taylor]: Taking taylor expansion of 9.0 in x 0.302 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.302 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.302 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.302 * [taylor]: Taking taylor expansion of 1.0 in x 0.302 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.302 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.302 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.302 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.302 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.302 * [taylor]: Taking taylor expansion of 4.0 in x 0.302 * [taylor]: Taking taylor expansion of (log x) in x 0.302 * [taylor]: Taking taylor expansion of x in x 0.303 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.303 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.303 * [taylor]: Taking taylor expansion of y in x 0.303 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.303 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.303 * [taylor]: Taking taylor expansion of 9.0 in x 0.303 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.303 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.303 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.303 * [taylor]: Taking taylor expansion of 1.0 in x 0.303 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.303 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.303 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.303 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.303 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.303 * [taylor]: Taking taylor expansion of 4.0 in x 0.303 * [taylor]: Taking taylor expansion of (log x) in x 0.303 * [taylor]: Taking taylor expansion of x in x 0.303 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.303 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.303 * [taylor]: Taking taylor expansion of y in x 0.304 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.304 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.304 * [taylor]: Taking taylor expansion of 9.0 in y 0.304 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.304 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.304 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.304 * [taylor]: Taking taylor expansion of 1.0 in y 0.304 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.304 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.304 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.304 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.304 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.304 * [taylor]: Taking taylor expansion of 1.0 in y 0.304 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.304 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.304 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.304 * [taylor]: Taking taylor expansion of 4.0 in y 0.304 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.304 * [taylor]: Taking taylor expansion of (log 1) in y 0.304 * [taylor]: Taking taylor expansion of 1 in y 0.304 * [taylor]: Taking taylor expansion of (log x) in y 0.304 * [taylor]: Taking taylor expansion of x in y 0.305 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.305 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.305 * [taylor]: Taking taylor expansion of y in y 0.306 * [taylor]: Taking taylor expansion of 0 in y 0.308 * [taylor]: Taking taylor expansion of 0 in y 0.310 * [taylor]: Taking taylor expansion of 0 in y 0.313 * [taylor]: Taking taylor expansion of 0 in y 0.318 * [taylor]: Taking taylor expansion of 0 in y 0.325 * [taylor]: Taking taylor expansion of 0 in y 0.337 * [taylor]: Taking taylor expansion of 0 in y 0.337 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.337 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.337 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.338 * [taylor]: Taking taylor expansion of 9.0 in y 0.338 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.338 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.338 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.338 * [taylor]: Taking taylor expansion of 1.0 in y 0.338 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.338 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.338 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.338 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.338 * [taylor]: Taking taylor expansion of 4.0 in y 0.338 * [taylor]: Taking taylor expansion of (log x) in y 0.338 * [taylor]: Taking taylor expansion of x in y 0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.338 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.338 * [taylor]: Taking taylor expansion of y in y 0.338 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.338 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.338 * [taylor]: Taking taylor expansion of 9.0 in x 0.338 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.338 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.338 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.338 * [taylor]: Taking taylor expansion of 1.0 in x 0.338 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.338 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.338 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.338 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.338 * [taylor]: Taking taylor expansion of 4.0 in x 0.338 * [taylor]: Taking taylor expansion of (log x) in x 0.339 * [taylor]: Taking taylor expansion of x in x 0.339 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.339 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.339 * [taylor]: Taking taylor expansion of y in x 0.339 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.339 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.339 * [taylor]: Taking taylor expansion of 9.0 in x 0.339 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.339 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.339 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.339 * [taylor]: Taking taylor expansion of 1.0 in x 0.339 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.339 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.339 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.339 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.339 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.339 * [taylor]: Taking taylor expansion of 4.0 in x 0.339 * [taylor]: Taking taylor expansion of (log x) in x 0.339 * [taylor]: Taking taylor expansion of x in x 0.340 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.340 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.340 * [taylor]: Taking taylor expansion of y in x 0.340 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.340 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.340 * [taylor]: Taking taylor expansion of 9.0 in y 0.340 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.340 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.340 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.340 * [taylor]: Taking taylor expansion of 1.0 in y 0.340 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.340 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.340 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.340 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.340 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.341 * [taylor]: Taking taylor expansion of 1.0 in y 0.341 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.341 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.341 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.341 * [taylor]: Taking taylor expansion of 4.0 in y 0.341 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.341 * [taylor]: Taking taylor expansion of (log 1) in y 0.341 * [taylor]: Taking taylor expansion of 1 in y 0.341 * [taylor]: Taking taylor expansion of (log x) in y 0.341 * [taylor]: Taking taylor expansion of x in y 0.341 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.341 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.341 * [taylor]: Taking taylor expansion of y in y 0.342 * [taylor]: Taking taylor expansion of 0 in y 0.344 * [taylor]: Taking taylor expansion of 0 in y 0.346 * [taylor]: Taking taylor expansion of 0 in y 0.349 * [taylor]: Taking taylor expansion of 0 in y 0.354 * [taylor]: Taking taylor expansion of 0 in y 0.361 * [taylor]: Taking taylor expansion of 0 in y 0.371 * [taylor]: Taking taylor expansion of 0 in y 0.372 * * * [progress]: simplifying candidates 0.372 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) (+ (* 9.0 (pow x 4.0)) (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ 1 x))))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 0.414 * * [simplify]: iteration 0 : 4851 enodes (cost 182 ) 0.414 * * [simplify]: iteration 1 : 4851 enodes (cost 182 ) 0.415 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow y 12)) (+ (pow y 8) (* (* 9.0 (pow x 4.0)) (+ (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* 9.0 (* 9.0 (pow x (* 4.0 2)))) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (pow x (neg 4.0)) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0)) (pow y 4)) 0.415 * * * [progress]: adding candidates to table 0.447 * * [progress]: iteration 3 / 4 0.447 * * * [progress]: picking best candidate 0.451 * * * * [pick]: Picked # 0.451 * * * [progress]: localizing error 0.466 * * * [progress]: generating rewritten candidates 0.466 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1) 0.472 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.479 * * * [progress]: generating series expansions 0.479 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1) 0.479 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.479 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.479 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.479 * [taylor]: Taking taylor expansion of 9.0 in y 0.479 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.479 * [taylor]: Taking taylor expansion of x in y 0.480 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.480 * [taylor]: Taking taylor expansion of y in y 0.480 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.480 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.480 * [taylor]: Taking taylor expansion of 9.0 in x 0.480 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.480 * [taylor]: Taking taylor expansion of x in x 0.480 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.480 * [taylor]: Taking taylor expansion of y in x 0.480 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.480 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.480 * [taylor]: Taking taylor expansion of 9.0 in x 0.480 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.480 * [taylor]: Taking taylor expansion of x in x 0.480 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.480 * [taylor]: Taking taylor expansion of y in x 0.480 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 0.480 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.480 * [taylor]: Taking taylor expansion of y in y 0.480 * [taylor]: Taking taylor expansion of 0 in y 0.480 * [taylor]: Taking taylor expansion of 0 in y 0.481 * [taylor]: Taking taylor expansion of 0 in y 0.481 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.481 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.481 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.481 * [taylor]: Taking taylor expansion of 9.0 in y 0.481 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.481 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.481 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.481 * [taylor]: Taking taylor expansion of 1.0 in y 0.481 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.481 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.481 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.481 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.481 * [taylor]: Taking taylor expansion of 4.0 in y 0.481 * [taylor]: Taking taylor expansion of (log x) in y 0.481 * [taylor]: Taking taylor expansion of x in y 0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.482 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.482 * [taylor]: Taking taylor expansion of y in y 0.482 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.482 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.482 * [taylor]: Taking taylor expansion of 9.0 in x 0.482 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.482 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.482 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.482 * [taylor]: Taking taylor expansion of 1.0 in x 0.482 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.482 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.482 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.482 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.482 * [taylor]: Taking taylor expansion of 4.0 in x 0.482 * [taylor]: Taking taylor expansion of (log x) in x 0.482 * [taylor]: Taking taylor expansion of x in x 0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.482 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.482 * [taylor]: Taking taylor expansion of y in x 0.483 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.483 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.483 * [taylor]: Taking taylor expansion of 9.0 in x 0.483 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.483 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.483 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.483 * [taylor]: Taking taylor expansion of 1.0 in x 0.483 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.483 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.483 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.483 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.483 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.483 * [taylor]: Taking taylor expansion of 4.0 in x 0.483 * [taylor]: Taking taylor expansion of (log x) in x 0.483 * [taylor]: Taking taylor expansion of x in x 0.483 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.483 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.483 * [taylor]: Taking taylor expansion of y in x 0.484 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.484 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.484 * [taylor]: Taking taylor expansion of 9.0 in y 0.484 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.484 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.484 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.484 * [taylor]: Taking taylor expansion of 1.0 in y 0.484 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.484 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.484 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.484 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.484 * [taylor]: Taking taylor expansion of 1.0 in y 0.484 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.484 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.484 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.484 * [taylor]: Taking taylor expansion of 4.0 in y 0.484 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.484 * [taylor]: Taking taylor expansion of (log 1) in y 0.484 * [taylor]: Taking taylor expansion of 1 in y 0.484 * [taylor]: Taking taylor expansion of (log x) in y 0.484 * [taylor]: Taking taylor expansion of x in y 0.485 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.485 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.485 * [taylor]: Taking taylor expansion of y in y 0.486 * [taylor]: Taking taylor expansion of 0 in y 0.487 * [taylor]: Taking taylor expansion of 0 in y 0.490 * [taylor]: Taking taylor expansion of 0 in y 0.493 * [taylor]: Taking taylor expansion of 0 in y 0.497 * [taylor]: Taking taylor expansion of 0 in y 0.504 * [taylor]: Taking taylor expansion of 0 in y 0.515 * [taylor]: Taking taylor expansion of 0 in y 0.515 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.515 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.515 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.515 * [taylor]: Taking taylor expansion of 9.0 in y 0.515 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.515 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.515 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.515 * [taylor]: Taking taylor expansion of 1.0 in y 0.515 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.516 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.516 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.516 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.516 * [taylor]: Taking taylor expansion of 4.0 in y 0.516 * [taylor]: Taking taylor expansion of (log x) in y 0.516 * [taylor]: Taking taylor expansion of x in y 0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.516 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.516 * [taylor]: Taking taylor expansion of y in y 0.516 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.516 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.516 * [taylor]: Taking taylor expansion of 9.0 in x 0.516 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.516 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.516 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.516 * [taylor]: Taking taylor expansion of 1.0 in x 0.516 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.516 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.516 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.516 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.516 * [taylor]: Taking taylor expansion of 4.0 in x 0.516 * [taylor]: Taking taylor expansion of (log x) in x 0.516 * [taylor]: Taking taylor expansion of x in x 0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.517 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.517 * [taylor]: Taking taylor expansion of y in x 0.517 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.517 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.517 * [taylor]: Taking taylor expansion of 9.0 in x 0.517 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.517 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.517 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.517 * [taylor]: Taking taylor expansion of 1.0 in x 0.517 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.517 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.517 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.517 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.517 * [taylor]: Taking taylor expansion of 4.0 in x 0.517 * [taylor]: Taking taylor expansion of (log x) in x 0.517 * [taylor]: Taking taylor expansion of x in x 0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.518 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.518 * [taylor]: Taking taylor expansion of y in x 0.518 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.518 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.518 * [taylor]: Taking taylor expansion of 9.0 in y 0.518 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.518 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.518 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.518 * [taylor]: Taking taylor expansion of 1.0 in y 0.518 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.518 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.518 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.518 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.518 * [taylor]: Taking taylor expansion of 1.0 in y 0.518 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.518 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.518 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.518 * [taylor]: Taking taylor expansion of 4.0 in y 0.518 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.519 * [taylor]: Taking taylor expansion of (log 1) in y 0.519 * [taylor]: Taking taylor expansion of 1 in y 0.519 * [taylor]: Taking taylor expansion of (log x) in y 0.519 * [taylor]: Taking taylor expansion of x in y 0.519 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.519 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.519 * [taylor]: Taking taylor expansion of y in y 0.520 * [taylor]: Taking taylor expansion of 0 in y 0.522 * [taylor]: Taking taylor expansion of 0 in y 0.524 * [taylor]: Taking taylor expansion of 0 in y 0.529 * [taylor]: Taking taylor expansion of 0 in y 0.534 * [taylor]: Taking taylor expansion of 0 in y 0.541 * [taylor]: Taking taylor expansion of 0 in y 0.551 * [taylor]: Taking taylor expansion of 0 in y 0.551 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.552 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.552 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.552 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.552 * [taylor]: Taking taylor expansion of 9.0 in y 0.552 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.552 * [taylor]: Taking taylor expansion of x in y 0.552 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.552 * [taylor]: Taking taylor expansion of y in y 0.552 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.552 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.552 * [taylor]: Taking taylor expansion of 9.0 in x 0.552 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.552 * [taylor]: Taking taylor expansion of x in x 0.552 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.552 * [taylor]: Taking taylor expansion of y in x 0.552 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.552 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.552 * [taylor]: Taking taylor expansion of 9.0 in x 0.552 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.552 * [taylor]: Taking taylor expansion of x in x 0.552 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.552 * [taylor]: Taking taylor expansion of y in x 0.552 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 0.552 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.552 * [taylor]: Taking taylor expansion of y in y 0.552 * [taylor]: Taking taylor expansion of 0 in y 0.553 * [taylor]: Taking taylor expansion of 0 in y 0.553 * [taylor]: Taking taylor expansion of 0 in y 0.553 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.553 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.553 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.553 * [taylor]: Taking taylor expansion of 9.0 in y 0.553 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.553 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.553 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.553 * [taylor]: Taking taylor expansion of 1.0 in y 0.553 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.553 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.553 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.553 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.553 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.553 * [taylor]: Taking taylor expansion of 4.0 in y 0.553 * [taylor]: Taking taylor expansion of (log x) in y 0.553 * [taylor]: Taking taylor expansion of x in y 0.554 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.554 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.554 * [taylor]: Taking taylor expansion of y in y 0.554 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.554 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.554 * [taylor]: Taking taylor expansion of 9.0 in x 0.554 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.554 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.554 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.554 * [taylor]: Taking taylor expansion of 1.0 in x 0.554 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.554 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.554 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.554 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.554 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.554 * [taylor]: Taking taylor expansion of 4.0 in x 0.554 * [taylor]: Taking taylor expansion of (log x) in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.555 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.555 * [taylor]: Taking taylor expansion of y in x 0.555 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.555 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.555 * [taylor]: Taking taylor expansion of 9.0 in x 0.555 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.555 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.555 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.555 * [taylor]: Taking taylor expansion of 1.0 in x 0.555 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.555 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.555 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.555 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.555 * [taylor]: Taking taylor expansion of 4.0 in x 0.555 * [taylor]: Taking taylor expansion of (log x) in x 0.555 * [taylor]: Taking taylor expansion of x in x 0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.555 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.555 * [taylor]: Taking taylor expansion of y in x 0.556 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.556 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.556 * [taylor]: Taking taylor expansion of 9.0 in y 0.556 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.556 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.556 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.556 * [taylor]: Taking taylor expansion of 1.0 in y 0.556 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.556 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.556 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.556 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.556 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.556 * [taylor]: Taking taylor expansion of 1.0 in y 0.556 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.556 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.556 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.556 * [taylor]: Taking taylor expansion of 4.0 in y 0.556 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.556 * [taylor]: Taking taylor expansion of (log 1) in y 0.556 * [taylor]: Taking taylor expansion of 1 in y 0.556 * [taylor]: Taking taylor expansion of (log x) in y 0.556 * [taylor]: Taking taylor expansion of x in y 0.557 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.557 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.557 * [taylor]: Taking taylor expansion of y in y 0.558 * [taylor]: Taking taylor expansion of 0 in y 0.560 * [taylor]: Taking taylor expansion of 0 in y 0.562 * [taylor]: Taking taylor expansion of 0 in y 0.565 * [taylor]: Taking taylor expansion of 0 in y 0.570 * [taylor]: Taking taylor expansion of 0 in y 0.577 * [taylor]: Taking taylor expansion of 0 in y 0.587 * [taylor]: Taking taylor expansion of 0 in y 0.588 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.588 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.588 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.588 * [taylor]: Taking taylor expansion of 9.0 in y 0.588 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.588 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.588 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.588 * [taylor]: Taking taylor expansion of 1.0 in y 0.588 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.588 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.588 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.588 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.588 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.588 * [taylor]: Taking taylor expansion of 4.0 in y 0.588 * [taylor]: Taking taylor expansion of (log x) in y 0.588 * [taylor]: Taking taylor expansion of x in y 0.588 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.588 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.588 * [taylor]: Taking taylor expansion of y in y 0.588 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.588 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.589 * [taylor]: Taking taylor expansion of 9.0 in x 0.589 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.589 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.589 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.589 * [taylor]: Taking taylor expansion of 1.0 in x 0.589 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.589 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.589 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.589 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.589 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.589 * [taylor]: Taking taylor expansion of 4.0 in x 0.589 * [taylor]: Taking taylor expansion of (log x) in x 0.589 * [taylor]: Taking taylor expansion of x in x 0.589 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.589 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.589 * [taylor]: Taking taylor expansion of y in x 0.589 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.589 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.589 * [taylor]: Taking taylor expansion of 9.0 in x 0.589 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.589 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.589 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.589 * [taylor]: Taking taylor expansion of 1.0 in x 0.589 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.589 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.589 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.589 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.589 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.589 * [taylor]: Taking taylor expansion of 4.0 in x 0.589 * [taylor]: Taking taylor expansion of (log x) in x 0.590 * [taylor]: Taking taylor expansion of x in x 0.590 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.590 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.590 * [taylor]: Taking taylor expansion of y in x 0.590 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.590 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.591 * [taylor]: Taking taylor expansion of 9.0 in y 0.591 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.591 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.591 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.591 * [taylor]: Taking taylor expansion of 1.0 in y 0.591 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.591 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.591 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.591 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.591 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.591 * [taylor]: Taking taylor expansion of 1.0 in y 0.591 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.591 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.591 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.591 * [taylor]: Taking taylor expansion of 4.0 in y 0.591 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.591 * [taylor]: Taking taylor expansion of (log 1) in y 0.591 * [taylor]: Taking taylor expansion of 1 in y 0.591 * [taylor]: Taking taylor expansion of (log x) in y 0.591 * [taylor]: Taking taylor expansion of x in y 0.591 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.591 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.591 * [taylor]: Taking taylor expansion of y in y 0.593 * [taylor]: Taking taylor expansion of 0 in y 0.594 * [taylor]: Taking taylor expansion of 0 in y 0.596 * [taylor]: Taking taylor expansion of 0 in y 0.599 * [taylor]: Taking taylor expansion of 0 in y 0.604 * [taylor]: Taking taylor expansion of 0 in y 0.611 * [taylor]: Taking taylor expansion of 0 in y 0.623 * [taylor]: Taking taylor expansion of 0 in y 0.624 * * * [progress]: simplifying candidates 0.624 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (log (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (exp (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt 1) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) (/ 3 2))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) (/ 3 2))) (cbrt (pow (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) 3)) (cbrt (pow (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) 3)) (cbrt (pow (+ (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (* (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ 1 x))))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ 1 x))))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 0.669 * * [simplify]: iteration 0 : 4935 enodes (cost 576 ) 0.669 * * [simplify]: iteration 1 : 4935 enodes (cost 576 ) 0.672 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (pow y 8) (* (* 9.0 (pow x 4.0)) (+ (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* 9.0 (* 9.0 (pow x (* 4.0 2)))) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt 1) (- (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt 1) (- (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt 1) (- (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3/2)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3/2)) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (pow y 8) (* (* 9.0 (pow x 4.0)) (+ (* 9.0 (pow x 4.0)) (pow y 4)))) (- (* 9.0 (* 9.0 (pow x (* 4.0 2)))) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 0 (- (* 9.0 (pow (/ 1 (pow (pow x (neg 4.0)) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0)) (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (pow x (neg 4.0)) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0)) (pow y 4)) 0.672 * * * [progress]: adding candidates to table 0.769 * [progress]: [Phase 3 of 3] Extracting. 0.773 * [simplify]: Simplifying using # : (- (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (* y y) (neg 2.0))) 0.775 * * [simplify]: iteration 0 : 144 enodes (cost 18 ) 0.775 * * [simplify]: iteration 1 : 144 enodes (cost 18 ) 0.775 * [simplify]: Simplified to: (+ (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (* y y) 2.0)) 1.602 * [regime-testing]: End program error score: 51.99999982801125