5.703 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.019 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.022 * [simplify]: Simplifying using # : (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 0.024 * * [simplify]: iteration 0 : 25 enodes (cost 7 ) 0.025 * * [simplify]: iteration 1 : 61 enodes (cost 7 ) 0.027 * * [simplify]: iteration 2 : 171 enodes (cost 7 ) 0.031 * * [simplify]: iteration 3 : 368 enodes (cost 7 ) 0.037 * * [simplify]: iteration 4 : 849 enodes (cost 6 ) 0.052 * * [simplify]: iteration 5 : 2639 enodes (cost 6 ) 0.103 * * [simplify]: iteration 6 : 5001 enodes (cost 6 ) 0.104 * [simplify]: Simplified to: (- (fma (pow x 4.0) 9.0 (* 2.0 (* y y))) (pow y 4)) 0.107 * * [progress]: iteration 1 / 4 0.107 * * * [progress]: picking best candidate 0.109 * * * * [pick]: Picked # 0.109 * * * [progress]: localizing error 0.117 * * * [progress]: generating rewritten candidates 0.117 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.124 * * * [progress]: generating series expansions 0.124 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.124 * [approximate]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in (x y) around 0 0.124 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in y 0.124 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in y 0.124 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y 0.124 * [taylor]: Taking taylor expansion of 2.0 in y 0.124 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.124 * [taylor]: Taking taylor expansion of y in y 0.124 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.124 * [taylor]: Taking taylor expansion of 9.0 in y 0.124 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.124 * [taylor]: Taking taylor expansion of x in y 0.124 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.124 * [taylor]: Taking taylor expansion of y in y 0.124 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in x 0.124 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in x 0.124 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in x 0.124 * [taylor]: Taking taylor expansion of 2.0 in x 0.124 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.124 * [taylor]: Taking taylor expansion of y in x 0.124 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.124 * [taylor]: Taking taylor expansion of 9.0 in x 0.125 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.125 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.125 * [taylor]: Taking taylor expansion of y in x 0.125 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in x 0.125 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in x 0.125 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in x 0.125 * [taylor]: Taking taylor expansion of 2.0 in x 0.125 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.125 * [taylor]: Taking taylor expansion of y in x 0.125 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.125 * [taylor]: Taking taylor expansion of 9.0 in x 0.125 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.125 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.125 * [taylor]: Taking taylor expansion of y in x 0.125 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 2)) (pow y 4)) in y 0.125 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y 0.125 * [taylor]: Taking taylor expansion of 2.0 in y 0.125 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.125 * [taylor]: Taking taylor expansion of y in y 0.125 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.125 * [taylor]: Taking taylor expansion of y in y 0.127 * [taylor]: Taking taylor expansion of 0 in y 0.129 * [taylor]: Taking taylor expansion of 0 in y 0.133 * [taylor]: Taking taylor expansion of 0 in y 0.139 * [taylor]: Taking taylor expansion of 9.0 in y 0.145 * [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 0.145 * [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 0.146 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 0.146 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.146 * [taylor]: Taking taylor expansion of 9.0 in y 0.146 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.146 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.146 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.146 * [taylor]: Taking taylor expansion of 1.0 in y 0.146 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.146 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.146 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.146 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.146 * [taylor]: Taking taylor expansion of 4.0 in y 0.146 * [taylor]: Taking taylor expansion of (log x) in y 0.146 * [taylor]: Taking taylor expansion of x in y 0.146 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.146 * [taylor]: Taking taylor expansion of 2.0 in y 0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.146 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.147 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.148 * [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 0.148 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.148 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.148 * [taylor]: Taking taylor expansion of 9.0 in x 0.148 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.148 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.148 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.148 * [taylor]: Taking taylor expansion of 1.0 in x 0.148 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.148 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.148 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.148 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.148 * [taylor]: Taking taylor expansion of 4.0 in x 0.148 * [taylor]: Taking taylor expansion of (log x) in x 0.148 * [taylor]: Taking taylor expansion of x in x 0.149 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.149 * [taylor]: Taking taylor expansion of 2.0 in x 0.149 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.149 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.149 * [taylor]: Taking taylor expansion of y in x 0.149 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.149 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.149 * [taylor]: Taking taylor expansion of y in x 0.150 * [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 0.150 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.150 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.150 * [taylor]: Taking taylor expansion of 9.0 in x 0.150 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.150 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.150 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.150 * [taylor]: Taking taylor expansion of 1.0 in x 0.150 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.150 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.150 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.150 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.150 * [taylor]: Taking taylor expansion of 4.0 in x 0.150 * [taylor]: Taking taylor expansion of (log x) in x 0.150 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.151 * [taylor]: Taking taylor expansion of 2.0 in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.151 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.151 * [taylor]: Taking taylor expansion of y in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.151 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.151 * [taylor]: Taking taylor expansion of y in x 0.152 * [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 0.152 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 0.152 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.152 * [taylor]: Taking taylor expansion of 9.0 in y 0.152 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.152 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.152 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.152 * [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 0.153 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.153 * [taylor]: Taking taylor expansion of 2.0 in y 0.153 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.153 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.153 * [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 0.161 * [taylor]: Taking taylor expansion of 0 in y 0.172 * [taylor]: Taking taylor expansion of 0 in y 0.188 * [taylor]: Taking taylor expansion of 0 in y 0.212 * [taylor]: Taking taylor expansion of 0 in y 0.218 * [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 0.218 * [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 0.218 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 0.218 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.218 * [taylor]: Taking taylor expansion of 9.0 in y 0.218 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.218 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.218 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.218 * [taylor]: Taking taylor expansion of 1.0 in y 0.218 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.218 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.218 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.218 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.218 * [taylor]: Taking taylor expansion of 4.0 in y 0.218 * [taylor]: Taking taylor expansion of (log x) in y 0.218 * [taylor]: Taking taylor expansion of x in y 0.219 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.219 * [taylor]: Taking taylor expansion of 2.0 in y 0.219 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.219 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.219 * [taylor]: Taking taylor expansion of y in y 0.219 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.219 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.219 * [taylor]: Taking taylor expansion of y in y 0.220 * [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 0.220 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.220 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.220 * [taylor]: Taking taylor expansion of 9.0 in x 0.220 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.220 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.220 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.220 * [taylor]: Taking taylor expansion of 1.0 in x 0.220 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.220 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.220 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.220 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.220 * [taylor]: Taking taylor expansion of 4.0 in x 0.220 * [taylor]: Taking taylor expansion of (log x) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.221 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.221 * [taylor]: Taking taylor expansion of 2.0 in x 0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.221 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.222 * [taylor]: Taking taylor expansion of y in x 0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.222 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.222 * [taylor]: Taking taylor expansion of y in x 0.222 * [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 0.222 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.222 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.222 * [taylor]: Taking taylor expansion of 9.0 in x 0.222 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.222 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.222 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.222 * [taylor]: Taking taylor expansion of 1.0 in x 0.222 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.222 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.222 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.222 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.222 * [taylor]: Taking taylor expansion of 4.0 in x 0.222 * [taylor]: Taking taylor expansion of (log x) in x 0.222 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.223 * [taylor]: Taking taylor expansion of 2.0 in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.223 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.223 * [taylor]: Taking taylor expansion of y in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.223 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.223 * [taylor]: Taking taylor expansion of y in x 0.225 * [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 0.225 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 0.225 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.225 * [taylor]: Taking taylor expansion of 9.0 in y 0.225 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.225 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.225 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.225 * [taylor]: Taking taylor expansion of 1.0 in y 0.225 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.225 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.225 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.225 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.225 * [taylor]: Taking taylor expansion of 4.0 in y 0.225 * [taylor]: Taking taylor expansion of (log x) in y 0.225 * [taylor]: Taking taylor expansion of x in y 0.226 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.226 * [taylor]: Taking taylor expansion of 2.0 in y 0.226 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.226 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.226 * [taylor]: Taking taylor expansion of y in y 0.226 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.226 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.226 * [taylor]: Taking taylor expansion of y in y 0.239 * [taylor]: Taking taylor expansion of 0 in y 0.250 * [taylor]: Taking taylor expansion of 0 in y 0.266 * [taylor]: Taking taylor expansion of 0 in y 0.290 * [taylor]: Taking taylor expansion of 0 in y 0.295 * * * [progress]: simplifying candidates 0.296 * [simplify]: Simplifying using # : (fma 9.0 (pow x 4.0) (- (* (- (* y y) 2.0) (* y y)))) (fma (- (- (* y y) 2.0)) (* y y) (* (- (* y y) 2.0) (* y y))) (expm1 (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (log1p (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (* (* y y) (- (* y y) 2.0))) (/ (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))))) (- (* (* 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) (fma y y (- (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0))))))) (- (* 9.0 (pow x 4.0)) (* (* y y) (fma y y (- (* (sqrt 2.0) (sqrt 2.0)))))) (- (* 9.0 (pow x 4.0)) (* (* y y) (fma y y (- (* 2.0 1))))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (fma y y (- (* (cbrt 2.0) (* (cbrt 2.0) (cbrt 2.0))))) (* y y))) (- (* 9.0 (pow x 4.0)) (* (fma y y (- (* (sqrt 2.0) (sqrt 2.0)))) (* y y))) (- (* 9.0 (pow x 4.0)) (* (fma y y (- (* 2.0 1))) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* (* y y) (- (* y y) 2.0))) (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) (- (+ (* 2.0 (pow y 2)) (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)))) (pow y 4)) 0.300 * * [simplify]: iteration 0 : 244 enodes (cost 283 ) 0.305 * * [simplify]: iteration 1 : 933 enodes (cost 242 ) 0.328 * * [simplify]: iteration 2 : 5001 enodes (cost 236 ) 0.330 * [simplify]: Simplified to: (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (* (* y (- (* y y) 2.0)) (+ (- y) y)) (expm1 (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (log1p (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (fma (pow y 2) 2.0 (- (pow y 4))) (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)) (fma (pow x (* 2 4.0)) (* 9.0 9.0) (* (* (- (* y y) 2.0) (* y y)) (fma 9.0 (pow x 4.0) (* (* y y) (- (* y y) 2.0))))) (fma (pow y 2) 2.0 (- (pow y 4))) (fma (pow x (* 2 4.0)) (* 9.0 9.0) (* (- (pow y 4)) (* (- (* y y) 2.0) (- (* y y) 2.0)))) (fma 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))) (fma (pow x 4.0) 9.0 (- (pow y 4))) (fma (pow x 4.0) 9.0 (- (pow y 4))) (- (* 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))) (fma (pow x 4.0) 9.0 (- (pow y 4))) (fma (pow x 4.0) 9.0 (- (pow y 4))) (fma (pow y 2) 2.0 (- (pow y 4))) (fma (pow y 2) 2.0 (- (* 9.0 (pow x 4)) (pow y 4))) (fma (pow y 2) 2.0 (- (* 9.0 (pow x 4)) (pow y 4))) (fma (pow y 2) 2.0 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) 0.330 * * * [progress]: adding candidates to table 0.400 * * [progress]: iteration 2 / 4 0.400 * * * [progress]: picking best candidate 0.403 * * * * [pick]: Picked # 0.403 * * * [progress]: localizing error 0.424 * * * [progress]: generating rewritten candidates 0.424 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 0.442 * * * [progress]: generating series expansions 0.442 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 0.444 * [approximate]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in (x y) around 0 0.444 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in y 0.444 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) in y 0.444 * [taylor]: Taking taylor expansion of 9.0 in y 0.444 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) in y 0.444 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 0.444 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 0.444 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 0.444 * [taylor]: Taking taylor expansion of 1.0 in y 0.444 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 0.444 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 0.444 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 0.444 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 0.444 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 0.444 * [taylor]: Taking taylor expansion of 4.0 in y 0.444 * [taylor]: Taking taylor expansion of (log -1) in y 0.444 * [taylor]: Taking taylor expansion of -1 in y 0.455 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.456 * [taylor]: Taking taylor expansion of x in y 0.456 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.456 * [taylor]: Taking taylor expansion of y in y 0.456 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in x 0.456 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) in x 0.456 * [taylor]: Taking taylor expansion of 9.0 in x 0.456 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) in x 0.456 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 0.456 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 0.456 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 0.456 * [taylor]: Taking taylor expansion of 1.0 in x 0.456 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 0.456 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 0.456 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 0.456 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 0.456 * [taylor]: Taking taylor expansion of 4.0 in x 0.456 * [taylor]: Taking taylor expansion of (log -1) in x 0.456 * [taylor]: Taking taylor expansion of -1 in x 0.467 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.467 * [taylor]: Taking taylor expansion of x in x 0.467 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.467 * [taylor]: Taking taylor expansion of y in x 0.467 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in x 0.467 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) in x 0.467 * [taylor]: Taking taylor expansion of 9.0 in x 0.467 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) in x 0.467 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 0.467 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 0.467 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 0.467 * [taylor]: Taking taylor expansion of 1.0 in x 0.467 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 0.467 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 0.467 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 0.467 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 0.467 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 0.468 * [taylor]: Taking taylor expansion of 4.0 in x 0.468 * [taylor]: Taking taylor expansion of (log -1) in x 0.468 * [taylor]: Taking taylor expansion of -1 in x 0.479 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.479 * [taylor]: Taking taylor expansion of x in x 0.479 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.479 * [taylor]: Taking taylor expansion of y in x 0.479 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 0.479 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.479 * [taylor]: Taking taylor expansion of y in y 0.480 * [taylor]: Taking taylor expansion of 0 in y 0.481 * [taylor]: Taking taylor expansion of 0 in y 0.483 * [taylor]: Taking taylor expansion of 0 in y 0.484 * [approximate]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in (x y) around 0 0.484 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in y 0.484 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in y 0.484 * [taylor]: Taking taylor expansion of 9.0 in y 0.484 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in y 0.484 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 0.484 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 0.484 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 0.484 * [taylor]: Taking taylor expansion of 1.0 in y 0.484 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 0.484 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 0.484 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 0.484 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 0.484 * [taylor]: Taking taylor expansion of 4.0 in y 0.484 * [taylor]: Taking taylor expansion of (log -1) in y 0.484 * [taylor]: Taking taylor expansion of -1 in y 0.496 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.496 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.496 * [taylor]: Taking taylor expansion of x in y 0.496 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.496 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.496 * [taylor]: Taking taylor expansion of y in y 0.497 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 0.501 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 0.501 * [taylor]: Taking taylor expansion of 9.0 in x 0.501 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 0.501 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 0.501 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 0.501 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 0.501 * [taylor]: Taking taylor expansion of 1.0 in x 0.501 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 0.501 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 0.501 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 0.501 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 0.501 * [taylor]: Taking taylor expansion of 4.0 in x 0.501 * [taylor]: Taking taylor expansion of (log -1) in x 0.501 * [taylor]: Taking taylor expansion of -1 in x 0.513 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.513 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.513 * [taylor]: Taking taylor expansion of x in x 0.514 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.514 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.514 * [taylor]: Taking taylor expansion of y in x 0.514 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 0.514 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 0.514 * [taylor]: Taking taylor expansion of 9.0 in x 0.514 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 0.514 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 0.514 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 0.514 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 0.514 * [taylor]: Taking taylor expansion of 1.0 in x 0.514 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 0.514 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 0.514 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 0.514 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 0.514 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 0.514 * [taylor]: Taking taylor expansion of 4.0 in x 0.514 * [taylor]: Taking taylor expansion of (log -1) in x 0.514 * [taylor]: Taking taylor expansion of -1 in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.525 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.526 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.526 * [taylor]: Taking taylor expansion of y in x 0.535 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow -1 4.0)) 1.0)) in y 0.535 * [taylor]: Taking taylor expansion of 9.0 in y 0.535 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 0.535 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 0.535 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 0.535 * [taylor]: Taking taylor expansion of 1.0 in y 0.535 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 0.535 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 0.535 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 0.535 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 0.535 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 0.535 * [taylor]: Taking taylor expansion of 4.0 in y 0.535 * [taylor]: Taking taylor expansion of (log -1) in y 0.535 * [taylor]: Taking taylor expansion of -1 in y 0.555 * [taylor]: Taking taylor expansion of 0 in y 0.567 * [taylor]: Taking taylor expansion of 0 in y 0.588 * [taylor]: Taking taylor expansion of 0 in y 0.611 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 0.611 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.611 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.611 * [taylor]: Taking taylor expansion of y in y 0.655 * [taylor]: Taking taylor expansion of 0 in y 0.712 * [taylor]: Taking taylor expansion of 0 in y 0.723 * [approximate]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in (x y) around 0 0.723 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in y 0.723 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in y 0.723 * [taylor]: Taking taylor expansion of 9.0 in y 0.723 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in y 0.723 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 0.723 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 0.723 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 0.723 * [taylor]: Taking taylor expansion of 1.0 in y 0.723 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 0.723 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 0.723 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 0.723 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 0.723 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 0.723 * [taylor]: Taking taylor expansion of 4.0 in y 0.723 * [taylor]: Taking taylor expansion of (log -1) in y 0.723 * [taylor]: Taking taylor expansion of -1 in y 0.734 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.734 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.734 * [taylor]: Taking taylor expansion of x in y 0.735 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.735 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.735 * [taylor]: Taking taylor expansion of y in y 0.735 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 0.735 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 0.735 * [taylor]: Taking taylor expansion of 9.0 in x 0.735 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 0.735 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 0.735 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 0.735 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 0.735 * [taylor]: Taking taylor expansion of 1.0 in x 0.735 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 0.735 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 0.735 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 0.735 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 0.736 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 0.736 * [taylor]: Taking taylor expansion of 4.0 in x 0.736 * [taylor]: Taking taylor expansion of (log -1) in x 0.736 * [taylor]: Taking taylor expansion of -1 in x 0.747 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.747 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.747 * [taylor]: Taking taylor expansion of x in x 0.747 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.747 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.747 * [taylor]: Taking taylor expansion of y in x 0.748 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 0.748 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 0.748 * [taylor]: Taking taylor expansion of 9.0 in x 0.748 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 0.748 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 0.748 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 0.748 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 0.748 * [taylor]: Taking taylor expansion of 1.0 in x 0.748 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 0.748 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 0.748 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 0.748 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 0.748 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 0.748 * [taylor]: Taking taylor expansion of 4.0 in x 0.748 * [taylor]: Taking taylor expansion of (log -1) in x 0.748 * [taylor]: Taking taylor expansion of -1 in x 0.759 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.759 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.759 * [taylor]: Taking taylor expansion of x in x 0.760 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.760 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.760 * [taylor]: Taking taylor expansion of y in x 0.769 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow -1 4.0)) 1.0)) in y 0.769 * [taylor]: Taking taylor expansion of 9.0 in y 0.769 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 0.769 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 0.769 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 0.769 * [taylor]: Taking taylor expansion of 1.0 in y 0.769 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 0.769 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 0.769 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 0.769 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 0.769 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 0.769 * [taylor]: Taking taylor expansion of 4.0 in y 0.769 * [taylor]: Taking taylor expansion of (log -1) in y 0.769 * [taylor]: Taking taylor expansion of -1 in y 0.789 * [taylor]: Taking taylor expansion of 0 in y 0.807 * [taylor]: Taking taylor expansion of 0 in y 0.823 * [taylor]: Taking taylor expansion of 0 in y 0.845 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 0.845 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.845 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.845 * [taylor]: Taking taylor expansion of y in y 0.891 * [taylor]: Taking taylor expansion of 0 in y 0.954 * [taylor]: Taking taylor expansion of 0 in y 0.958 * * * [progress]: simplifying candidates 0.958 * [simplify]: Simplifying using # : (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))) (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4)))) (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (pow y 4) (pow 1 4)))) (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4)))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1)) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (pow y (/ 4 2)) (pow y (/ 4 2))))) (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2)))) (expm1 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (log1p (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (- (pow y 4)) (/ (exp (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)))) (exp (pow y 4))) (log (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (exp (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (* (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (* (* (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (- (pow (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (- (pow y 4)) (- (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)))) (* (pow y 4) (pow y 4))) (+ (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (pow y 4)) 0 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0.963 * * [simplify]: iteration 0 : 196 enodes (cost 332 ) 0.967 * * [simplify]: iteration 1 : 760 enodes (cost 278 ) 0.989 * * [simplify]: iteration 2 : 5002 enodes (cost 265 ) 0.991 * [simplify]: Simplified to: (fma (* 9.0 (pow x 4)) (pow (/ 1 (pow -1 4.0)) 1.0) (* (pow (pow (cbrt y) 2) 4) (- (pow (cbrt y) 4)))) (* (pow (cbrt y) 8) (+ (pow (cbrt y) 4) (- (pow (cbrt y) 4)))) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (expm1 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (log1p (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (- (pow y 4)) (exp (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (log (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (exp (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (* (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (- (pow (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (pow y 4))) (pow y 8)) (- (pow y 4)) (* (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (pow y 4)) (- (pow y 4)) 0 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0.991 * * * [progress]: adding candidates to table 1.056 * * [progress]: iteration 3 / 4 1.056 * * * [progress]: picking best candidate 1.059 * * * * [pick]: Picked # 1.060 * * * [progress]: localizing error 1.079 * * * [progress]: generating rewritten candidates 1.079 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3 1 1) 1.096 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3) 1.110 * * * [progress]: generating series expansions 1.111 * * * * [progress]: [ 1 / 2 ] generating series at (2 3 1 1) 1.112 * [approximate]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in (x y) around 0 1.112 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in y 1.112 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) in y 1.112 * [taylor]: Taking taylor expansion of 9.0 in y 1.112 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) in y 1.112 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 1.112 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 1.112 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 1.112 * [taylor]: Taking taylor expansion of 1.0 in y 1.112 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 1.112 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 1.112 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 1.112 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 1.112 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 1.112 * [taylor]: Taking taylor expansion of 4.0 in y 1.112 * [taylor]: Taking taylor expansion of (log -1) in y 1.112 * [taylor]: Taking taylor expansion of -1 in y 1.127 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.127 * [taylor]: Taking taylor expansion of x in y 1.128 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.128 * [taylor]: Taking taylor expansion of y in y 1.128 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in x 1.128 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) in x 1.128 * [taylor]: Taking taylor expansion of 9.0 in x 1.128 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) in x 1.128 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.128 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.128 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.128 * [taylor]: Taking taylor expansion of 1.0 in x 1.128 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.128 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.128 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.128 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.128 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.128 * [taylor]: Taking taylor expansion of 4.0 in x 1.128 * [taylor]: Taking taylor expansion of (log -1) in x 1.128 * [taylor]: Taking taylor expansion of -1 in x 1.139 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.139 * [taylor]: Taking taylor expansion of x in x 1.139 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.139 * [taylor]: Taking taylor expansion of y in x 1.139 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in x 1.139 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) in x 1.139 * [taylor]: Taking taylor expansion of 9.0 in x 1.139 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) in x 1.139 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.139 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.139 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.139 * [taylor]: Taking taylor expansion of 1.0 in x 1.139 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.139 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.139 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.140 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.140 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.140 * [taylor]: Taking taylor expansion of 4.0 in x 1.140 * [taylor]: Taking taylor expansion of (log -1) in x 1.140 * [taylor]: Taking taylor expansion of -1 in x 1.151 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.151 * [taylor]: Taking taylor expansion of x in x 1.151 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.151 * [taylor]: Taking taylor expansion of y in x 1.151 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 1.151 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.151 * [taylor]: Taking taylor expansion of y in y 1.152 * [taylor]: Taking taylor expansion of 0 in y 1.153 * [taylor]: Taking taylor expansion of 0 in y 1.155 * [taylor]: Taking taylor expansion of 0 in y 1.156 * [approximate]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in (x y) around 0 1.156 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in y 1.156 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in y 1.156 * [taylor]: Taking taylor expansion of 9.0 in y 1.156 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in y 1.156 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 1.156 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 1.156 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 1.156 * [taylor]: Taking taylor expansion of 1.0 in y 1.156 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 1.156 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 1.156 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 1.156 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 1.156 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 1.156 * [taylor]: Taking taylor expansion of 4.0 in y 1.156 * [taylor]: Taking taylor expansion of (log -1) in y 1.156 * [taylor]: Taking taylor expansion of -1 in y 1.168 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 1.168 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.168 * [taylor]: Taking taylor expansion of x in y 1.168 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.168 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.168 * [taylor]: Taking taylor expansion of y in y 1.169 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 1.169 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 1.169 * [taylor]: Taking taylor expansion of 9.0 in x 1.169 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 1.169 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.169 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.169 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.169 * [taylor]: Taking taylor expansion of 1.0 in x 1.169 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.169 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.169 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.169 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.169 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.169 * [taylor]: Taking taylor expansion of 4.0 in x 1.169 * [taylor]: Taking taylor expansion of (log -1) in x 1.169 * [taylor]: Taking taylor expansion of -1 in x 1.180 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.180 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.180 * [taylor]: Taking taylor expansion of x in x 1.181 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.181 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.181 * [taylor]: Taking taylor expansion of y in x 1.181 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 1.181 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 1.181 * [taylor]: Taking taylor expansion of 9.0 in x 1.182 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 1.182 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.182 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.182 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.182 * [taylor]: Taking taylor expansion of 1.0 in x 1.182 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.182 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.182 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.182 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.182 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.182 * [taylor]: Taking taylor expansion of 4.0 in x 1.182 * [taylor]: Taking taylor expansion of (log -1) in x 1.182 * [taylor]: Taking taylor expansion of -1 in x 1.193 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.193 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.193 * [taylor]: Taking taylor expansion of x in x 1.194 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.194 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.194 * [taylor]: Taking taylor expansion of y in x 1.208 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow -1 4.0)) 1.0)) in y 1.208 * [taylor]: Taking taylor expansion of 9.0 in y 1.208 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 1.208 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 1.208 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 1.208 * [taylor]: Taking taylor expansion of 1.0 in y 1.208 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 1.208 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 1.208 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 1.208 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 1.208 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 1.208 * [taylor]: Taking taylor expansion of 4.0 in y 1.208 * [taylor]: Taking taylor expansion of (log -1) in y 1.208 * [taylor]: Taking taylor expansion of -1 in y 1.228 * [taylor]: Taking taylor expansion of 0 in y 1.241 * [taylor]: Taking taylor expansion of 0 in y 1.256 * [taylor]: Taking taylor expansion of 0 in y 1.285 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 1.285 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.285 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.285 * [taylor]: Taking taylor expansion of y in y 1.324 * [taylor]: Taking taylor expansion of 0 in y 1.389 * [taylor]: Taking taylor expansion of 0 in y 1.395 * [approximate]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in (x y) around 0 1.395 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in y 1.395 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in y 1.395 * [taylor]: Taking taylor expansion of 9.0 in y 1.395 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in y 1.395 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 1.395 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 1.395 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 1.395 * [taylor]: Taking taylor expansion of 1.0 in y 1.395 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 1.395 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 1.395 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 1.395 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 1.395 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 1.395 * [taylor]: Taking taylor expansion of 4.0 in y 1.395 * [taylor]: Taking taylor expansion of (log -1) in y 1.395 * [taylor]: Taking taylor expansion of -1 in y 1.407 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 1.407 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.407 * [taylor]: Taking taylor expansion of x in y 1.407 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.407 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.407 * [taylor]: Taking taylor expansion of y in y 1.408 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 1.408 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 1.408 * [taylor]: Taking taylor expansion of 9.0 in x 1.408 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 1.408 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.408 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.408 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.408 * [taylor]: Taking taylor expansion of 1.0 in x 1.408 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.408 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.408 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.408 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.408 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.408 * [taylor]: Taking taylor expansion of 4.0 in x 1.408 * [taylor]: Taking taylor expansion of (log -1) in x 1.408 * [taylor]: Taking taylor expansion of -1 in x 1.420 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.420 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.420 * [taylor]: Taking taylor expansion of x in x 1.421 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.421 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.421 * [taylor]: Taking taylor expansion of y in x 1.421 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 1.421 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 1.421 * [taylor]: Taking taylor expansion of 9.0 in x 1.421 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 1.421 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.421 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.421 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.421 * [taylor]: Taking taylor expansion of 1.0 in x 1.421 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.421 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.421 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.421 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.421 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.421 * [taylor]: Taking taylor expansion of 4.0 in x 1.421 * [taylor]: Taking taylor expansion of (log -1) in x 1.421 * [taylor]: Taking taylor expansion of -1 in x 1.440 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.440 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.440 * [taylor]: Taking taylor expansion of x in x 1.441 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.441 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.441 * [taylor]: Taking taylor expansion of y in x 1.449 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow -1 4.0)) 1.0)) in y 1.449 * [taylor]: Taking taylor expansion of 9.0 in y 1.450 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 1.450 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 1.450 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 1.450 * [taylor]: Taking taylor expansion of 1.0 in y 1.450 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 1.450 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 1.450 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 1.450 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 1.450 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 1.450 * [taylor]: Taking taylor expansion of 4.0 in y 1.450 * [taylor]: Taking taylor expansion of (log -1) in y 1.450 * [taylor]: Taking taylor expansion of -1 in y 1.471 * [taylor]: Taking taylor expansion of 0 in y 1.483 * [taylor]: Taking taylor expansion of 0 in y 1.500 * [taylor]: Taking taylor expansion of 0 in y 1.530 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 1.530 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.531 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.531 * [taylor]: Taking taylor expansion of y in y 1.571 * [taylor]: Taking taylor expansion of 0 in y 1.636 * [taylor]: Taking taylor expansion of 0 in y 1.640 * * * * [progress]: [ 2 / 2 ] generating series at (2 3) 1.641 * [approximate]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in (x y) around 0 1.641 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in y 1.641 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) in y 1.641 * [taylor]: Taking taylor expansion of 9.0 in y 1.641 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) in y 1.641 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 1.641 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 1.642 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 1.642 * [taylor]: Taking taylor expansion of 1.0 in y 1.642 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 1.642 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 1.642 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 1.642 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 1.642 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 1.642 * [taylor]: Taking taylor expansion of 4.0 in y 1.642 * [taylor]: Taking taylor expansion of (log -1) in y 1.642 * [taylor]: Taking taylor expansion of -1 in y 1.653 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.653 * [taylor]: Taking taylor expansion of x in y 1.653 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.653 * [taylor]: Taking taylor expansion of y in y 1.653 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in x 1.653 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) in x 1.653 * [taylor]: Taking taylor expansion of 9.0 in x 1.653 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) in x 1.653 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.653 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.653 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.653 * [taylor]: Taking taylor expansion of 1.0 in x 1.653 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.653 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.653 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.654 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.654 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.654 * [taylor]: Taking taylor expansion of 4.0 in x 1.654 * [taylor]: Taking taylor expansion of (log -1) in x 1.654 * [taylor]: Taking taylor expansion of -1 in x 1.671 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.671 * [taylor]: Taking taylor expansion of x in x 1.671 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.671 * [taylor]: Taking taylor expansion of y in x 1.671 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) in x 1.671 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) in x 1.671 * [taylor]: Taking taylor expansion of 9.0 in x 1.671 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) in x 1.671 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.671 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.671 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.671 * [taylor]: Taking taylor expansion of 1.0 in x 1.671 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.672 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.672 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.672 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.672 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.672 * [taylor]: Taking taylor expansion of 4.0 in x 1.672 * [taylor]: Taking taylor expansion of (log -1) in x 1.672 * [taylor]: Taking taylor expansion of -1 in x 1.683 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.683 * [taylor]: Taking taylor expansion of x in x 1.683 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.683 * [taylor]: Taking taylor expansion of y in x 1.684 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 1.684 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.684 * [taylor]: Taking taylor expansion of y in y 1.684 * [taylor]: Taking taylor expansion of 0 in y 1.685 * [taylor]: Taking taylor expansion of 0 in y 1.687 * [taylor]: Taking taylor expansion of 0 in y 1.689 * [approximate]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in (x y) around 0 1.689 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in y 1.689 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in y 1.689 * [taylor]: Taking taylor expansion of 9.0 in y 1.689 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in y 1.689 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 1.689 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 1.689 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 1.689 * [taylor]: Taking taylor expansion of 1.0 in y 1.689 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 1.689 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 1.689 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 1.689 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 1.689 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 1.689 * [taylor]: Taking taylor expansion of 4.0 in y 1.689 * [taylor]: Taking taylor expansion of (log -1) in y 1.689 * [taylor]: Taking taylor expansion of -1 in y 1.700 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 1.700 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.700 * [taylor]: Taking taylor expansion of x in y 1.701 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.701 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.701 * [taylor]: Taking taylor expansion of y in y 1.701 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 1.701 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 1.701 * [taylor]: Taking taylor expansion of 9.0 in x 1.701 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 1.701 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.702 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.702 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.702 * [taylor]: Taking taylor expansion of 1.0 in x 1.702 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.702 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.702 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.702 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.702 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.702 * [taylor]: Taking taylor expansion of 4.0 in x 1.702 * [taylor]: Taking taylor expansion of (log -1) in x 1.702 * [taylor]: Taking taylor expansion of -1 in x 1.713 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.713 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.713 * [taylor]: Taking taylor expansion of x in x 1.714 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.714 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.714 * [taylor]: Taking taylor expansion of y in x 1.714 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 1.714 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 1.714 * [taylor]: Taking taylor expansion of 9.0 in x 1.714 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 1.714 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.714 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.714 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.714 * [taylor]: Taking taylor expansion of 1.0 in x 1.714 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.714 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.714 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.714 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.714 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.714 * [taylor]: Taking taylor expansion of 4.0 in x 1.714 * [taylor]: Taking taylor expansion of (log -1) in x 1.714 * [taylor]: Taking taylor expansion of -1 in x 1.725 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.726 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.726 * [taylor]: Taking taylor expansion of x in x 1.726 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.726 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.726 * [taylor]: Taking taylor expansion of y in x 1.735 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow -1 4.0)) 1.0)) in y 1.735 * [taylor]: Taking taylor expansion of 9.0 in y 1.735 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 1.735 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 1.735 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 1.735 * [taylor]: Taking taylor expansion of 1.0 in y 1.735 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 1.735 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 1.735 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 1.735 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 1.735 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 1.735 * [taylor]: Taking taylor expansion of 4.0 in y 1.735 * [taylor]: Taking taylor expansion of (log -1) in y 1.735 * [taylor]: Taking taylor expansion of -1 in y 1.762 * [taylor]: Taking taylor expansion of 0 in y 1.774 * [taylor]: Taking taylor expansion of 0 in y 1.790 * [taylor]: Taking taylor expansion of 0 in y 1.814 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 1.814 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.814 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.814 * [taylor]: Taking taylor expansion of y in y 1.861 * [taylor]: Taking taylor expansion of 0 in y 1.927 * [taylor]: Taking taylor expansion of 0 in y 1.932 * [approximate]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in (x y) around 0 1.932 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in y 1.932 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in y 1.932 * [taylor]: Taking taylor expansion of 9.0 in y 1.932 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in y 1.932 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 1.932 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 1.932 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 1.932 * [taylor]: Taking taylor expansion of 1.0 in y 1.932 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 1.932 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 1.932 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 1.932 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 1.932 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 1.932 * [taylor]: Taking taylor expansion of 4.0 in y 1.932 * [taylor]: Taking taylor expansion of (log -1) in y 1.932 * [taylor]: Taking taylor expansion of -1 in y 1.944 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 1.944 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.944 * [taylor]: Taking taylor expansion of x in y 1.945 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.945 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.945 * [taylor]: Taking taylor expansion of y in y 1.945 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 1.945 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 1.945 * [taylor]: Taking taylor expansion of 9.0 in x 1.945 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 1.945 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.946 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.946 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.946 * [taylor]: Taking taylor expansion of 1.0 in x 1.946 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.946 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.946 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.946 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.946 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.946 * [taylor]: Taking taylor expansion of 4.0 in x 1.946 * [taylor]: Taking taylor expansion of (log -1) in x 1.946 * [taylor]: Taking taylor expansion of -1 in x 1.957 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.957 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.957 * [taylor]: Taking taylor expansion of x in x 1.958 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.958 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.958 * [taylor]: Taking taylor expansion of y in x 1.958 * [taylor]: Taking taylor expansion of (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) (/ 1 (pow y 4))) in x 1.958 * [taylor]: Taking taylor expansion of (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4)))) in x 1.958 * [taylor]: Taking taylor expansion of 9.0 in x 1.958 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow -1 4.0)) 1.0) (/ 1 (pow x 4))) in x 1.958 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in x 1.958 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in x 1.958 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in x 1.958 * [taylor]: Taking taylor expansion of 1.0 in x 1.958 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in x 1.958 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in x 1.958 * [taylor]: Taking taylor expansion of (pow -1 4.0) in x 1.958 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in x 1.958 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in x 1.958 * [taylor]: Taking taylor expansion of 4.0 in x 1.959 * [taylor]: Taking taylor expansion of (log -1) in x 1.959 * [taylor]: Taking taylor expansion of -1 in x 1.970 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.970 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.970 * [taylor]: Taking taylor expansion of x in x 1.971 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.971 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.971 * [taylor]: Taking taylor expansion of y in x 1.980 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow -1 4.0)) 1.0)) in y 1.980 * [taylor]: Taking taylor expansion of 9.0 in y 1.980 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow -1 4.0)) 1.0) in y 1.980 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow -1 4.0))))) in y 1.980 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow -1 4.0)))) in y 1.980 * [taylor]: Taking taylor expansion of 1.0 in y 1.980 * [taylor]: Taking taylor expansion of (log (/ 1 (pow -1 4.0))) in y 1.980 * [taylor]: Taking taylor expansion of (/ 1 (pow -1 4.0)) in y 1.980 * [taylor]: Taking taylor expansion of (pow -1 4.0) in y 1.980 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log -1))) in y 1.980 * [taylor]: Taking taylor expansion of (* 4.0 (log -1)) in y 1.980 * [taylor]: Taking taylor expansion of 4.0 in y 1.980 * [taylor]: Taking taylor expansion of (log -1) in y 1.980 * [taylor]: Taking taylor expansion of -1 in y 2.009 * [taylor]: Taking taylor expansion of 0 in y 2.021 * [taylor]: Taking taylor expansion of 0 in y 2.037 * [taylor]: Taking taylor expansion of 0 in y 2.062 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 2.062 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.062 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.062 * [taylor]: Taking taylor expansion of y in y 2.109 * [taylor]: Taking taylor expansion of 0 in y 2.175 * [taylor]: Taking taylor expansion of 0 in y 2.179 * * * [progress]: simplifying candidates 2.180 * [simplify]: Simplifying using # : (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))) (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4)))) (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (pow y 4) (pow 1 4)))) (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4)))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1)) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (- (* (pow y (/ 4 2)) (pow y (/ 4 2))))) (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2)))) (expm1 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (log1p (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (- (pow y 4)) (/ (exp (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)))) (exp (pow y 4))) (log (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (exp (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (* (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (* (* (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (- (pow (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (- (pow y 4)) (- (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)))) (* (pow y 4) (pow y 4))) (+ (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (pow y 4)) (expm1 (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (log1p (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (log (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (exp (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3)) (cbrt (* (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (* (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3)) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (* (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (sqrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (cbrt (sqrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (cbrt 1) (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (/ 3 2))) (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (/ 3 2))) (cbrt (pow (- (pow (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) 3) (pow (pow y 4) 3)) 3)) (cbrt (pow (+ (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) 3)) (cbrt (pow (- (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)))) (* (pow y 4) (pow y 4))) 3)) (cbrt (pow (+ (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3)) (* (cbrt (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (cbrt (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (* (* (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (sqrt (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (sqrt (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) 0 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 2.187 * * [simplify]: iteration 0 : 275 enodes (cost 714 ) 2.192 * * [simplify]: iteration 1 : 1108 enodes (cost 675 ) 2.220 * * [simplify]: iteration 2 : 5002 enodes (cost 656 ) 2.224 * [simplify]: Simplified to: (fma (* 9.0 (pow x 4)) (pow (/ 1 (pow -1 4.0)) 1.0) (* (pow (pow (cbrt y) 2) 4) (- (pow (cbrt y) 4)))) (* (pow (cbrt y) 8) (+ (pow (cbrt y) 4) (- (pow (cbrt y) 4)))) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (fma (- (pow y 4)) 1 (pow y 4)) (expm1 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (log1p (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (- (pow y 4)) (exp (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (log (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (exp (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (* (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (- (pow (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (pow y 4))) (pow y 8)) (- (pow y 4)) (* (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (pow y 4)) (- (pow y 4)) (expm1 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (log1p (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (log (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (exp (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (* (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) 1 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (cbrt (* (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (* (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (* (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) 1 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (cbrt (* (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (sqrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) (cbrt (sqrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) 1 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3/2)) (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3/2)) (- (pow (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (pow y 4))) (pow y 8)) (* (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (fma 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (pow y 4)) (cbrt (* (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)))) (cbrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) (sqrt (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4))) 0 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0 (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 2.224 * * * [progress]: adding candidates to table 2.377 * [progress]: [Phase 3 of 3] Extracting. 2.382 * [simplify]: Simplifying using # : (fma (pow y 2) 2.0 (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) 2.382 * * [simplify]: iteration 0 : 27 enodes (cost 12 ) 2.383 * * [simplify]: iteration 1 : 27 enodes (cost 12 ) 2.383 * [simplify]: Simplified to: (fma (pow y 2) 2.0 (cbrt (pow (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 3))) 3.096 * [regime-testing]: End program error score: 51.99999982801125