4.010 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.028 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying using # : (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 0.096 * * [simplify]: iteration 0 : 4822 enodes (cost 15 ) 0.096 * * [simplify]: iteration 1 : 4822 enodes (cost 15 ) 0.096 * [simplify]: Simplified to: (+ (* 9.0 (pow x 4.0)) (- (* y (* y 2.0)) (pow y 4))) 0.100 * * [progress]: iteration 1 / 4 0.100 * * * [progress]: picking best candidate 0.102 * * * * [pick]: Picked # 0.102 * * * [progress]: localizing error 0.111 * * * [progress]: generating rewritten candidates 0.111 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.117 * * * [progress]: generating series expansions 0.117 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.117 * [approximate]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in (x y) around 0 0.117 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in y 0.117 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in y 0.117 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y 0.118 * [taylor]: Taking taylor expansion of 2.0 in y 0.118 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.118 * [taylor]: Taking taylor expansion of y in y 0.118 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.118 * [taylor]: Taking taylor expansion of 9.0 in y 0.118 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.118 * [taylor]: Taking taylor expansion of x in y 0.118 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.118 * [taylor]: Taking taylor expansion of y in y 0.118 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in x 0.118 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in x 0.118 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in x 0.118 * [taylor]: Taking taylor expansion of 2.0 in x 0.118 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.118 * [taylor]: Taking taylor expansion of y in x 0.118 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.118 * [taylor]: Taking taylor expansion of 9.0 in x 0.118 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.118 * [taylor]: Taking taylor expansion of x in x 0.118 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.118 * [taylor]: Taking taylor expansion of y in x 0.118 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in x 0.118 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in x 0.118 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in x 0.118 * [taylor]: Taking taylor expansion of 2.0 in x 0.118 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.118 * [taylor]: Taking taylor expansion of y in x 0.118 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.118 * [taylor]: Taking taylor expansion of 9.0 in x 0.118 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.118 * [taylor]: Taking taylor expansion of x in x 0.118 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.118 * [taylor]: Taking taylor expansion of y in x 0.119 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 2)) (pow y 4)) in y 0.119 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y 0.119 * [taylor]: Taking taylor expansion of 2.0 in y 0.119 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.119 * [taylor]: Taking taylor expansion of y in y 0.119 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.119 * [taylor]: Taking taylor expansion of y in y 0.119 * [taylor]: Taking taylor expansion of 0 in y 0.119 * [taylor]: Taking taylor expansion of 0 in y 0.120 * [taylor]: Taking taylor expansion of 0 in y 0.120 * [taylor]: Taking taylor expansion of 9.0 in y 0.121 * [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 0.121 * [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 0.121 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 0.121 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.121 * [taylor]: Taking taylor expansion of 9.0 in y 0.121 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.121 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.121 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.121 * [taylor]: Taking taylor expansion of 1.0 in y 0.121 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.121 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.121 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.121 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.121 * [taylor]: Taking taylor expansion of 4.0 in y 0.121 * [taylor]: Taking taylor expansion of (log x) in y 0.121 * [taylor]: Taking taylor expansion of x in y 0.122 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.122 * [taylor]: Taking taylor expansion of 2.0 in y 0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.122 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.122 * [taylor]: Taking taylor expansion of y in y 0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.122 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.122 * [taylor]: Taking taylor expansion of y in y 0.122 * [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 0.122 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.122 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.122 * [taylor]: Taking taylor expansion of 9.0 in x 0.122 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.122 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.122 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.122 * [taylor]: Taking taylor expansion of 1.0 in x 0.122 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.122 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.122 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.122 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.122 * [taylor]: Taking taylor expansion of 4.0 in x 0.122 * [taylor]: Taking taylor expansion of (log x) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.123 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.123 * [taylor]: Taking taylor expansion of 2.0 in x 0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.123 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.123 * [taylor]: Taking taylor expansion of y in x 0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.123 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.123 * [taylor]: Taking taylor expansion of y in x 0.123 * [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 0.123 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.123 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.123 * [taylor]: Taking taylor expansion of 9.0 in x 0.123 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.123 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.123 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.123 * [taylor]: Taking taylor expansion of 1.0 in x 0.123 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.123 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.123 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.123 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.123 * [taylor]: Taking taylor expansion of 4.0 in x 0.123 * [taylor]: Taking taylor expansion of (log x) in x 0.123 * [taylor]: Taking taylor expansion of x in x 0.124 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.124 * [taylor]: Taking taylor expansion of 2.0 in x 0.124 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 (/ 1 (pow y 4)) in x 0.124 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.124 * [taylor]: Taking taylor expansion of y in x 0.125 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) (/ 1 (pow y 4))) in y 0.125 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) in y 0.125 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.125 * [taylor]: Taking taylor expansion of 2.0 in y 0.125 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.125 * [taylor]: Taking taylor expansion of 9.0 in y 0.125 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.125 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.125 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.125 * [taylor]: Taking taylor expansion of 1.0 in y 0.125 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.125 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.126 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.126 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.126 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.126 * [taylor]: Taking taylor expansion of 1.0 in y 0.126 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.126 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.126 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.126 * [taylor]: Taking taylor expansion of 4.0 in y 0.126 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.126 * [taylor]: Taking taylor expansion of (log 1) in y 0.126 * [taylor]: Taking taylor expansion of 1 in y 0.126 * [taylor]: Taking taylor expansion of (log x) in y 0.126 * [taylor]: Taking taylor expansion of x in y 0.126 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.126 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.126 * [taylor]: Taking taylor expansion of y in y 0.128 * [taylor]: Taking taylor expansion of 0 in y 0.131 * [taylor]: Taking taylor expansion of 0 in y 0.134 * [taylor]: Taking taylor expansion of 0 in y 0.138 * [taylor]: Taking taylor expansion of 0 in y 0.139 * [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 0.139 * [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 0.139 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 0.140 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.140 * [taylor]: Taking taylor expansion of 9.0 in y 0.140 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.140 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.140 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.140 * [taylor]: Taking taylor expansion of 1.0 in y 0.140 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.140 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.140 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.140 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.140 * [taylor]: Taking taylor expansion of 4.0 in y 0.140 * [taylor]: Taking taylor expansion of (log x) in y 0.140 * [taylor]: Taking taylor expansion of x in y 0.140 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.140 * [taylor]: Taking taylor expansion of 2.0 in y 0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.140 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.140 * [taylor]: Taking taylor expansion of y in y 0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.140 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.140 * [taylor]: Taking taylor expansion of y in y 0.140 * [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 0.140 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.141 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.141 * [taylor]: Taking taylor expansion of 9.0 in x 0.141 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.141 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.141 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.141 * [taylor]: Taking taylor expansion of 1.0 in x 0.141 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.141 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.141 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.141 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.141 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.141 * [taylor]: Taking taylor expansion of 4.0 in x 0.141 * [taylor]: Taking taylor expansion of (log x) in x 0.141 * [taylor]: Taking taylor expansion of x in x 0.141 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.141 * [taylor]: Taking taylor expansion of 2.0 in x 0.141 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.141 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.141 * [taylor]: Taking taylor expansion of y in x 0.141 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.141 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.141 * [taylor]: Taking taylor expansion of y in x 0.142 * [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 0.142 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 0.142 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.142 * [taylor]: Taking taylor expansion of 9.0 in x 0.142 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.142 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.142 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.142 * [taylor]: Taking taylor expansion of 1.0 in x 0.142 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.142 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.142 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.142 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.142 * [taylor]: Taking taylor expansion of 4.0 in x 0.142 * [taylor]: Taking taylor expansion of (log x) in x 0.142 * [taylor]: Taking taylor expansion of x in x 0.142 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 0.142 * [taylor]: Taking taylor expansion of 2.0 in x 0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.142 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.142 * [taylor]: Taking taylor expansion of y in x 0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.142 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.142 * [taylor]: Taking taylor expansion of y in x 0.143 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) (/ 1 (pow y 4))) in y 0.144 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) in y 0.144 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.144 * [taylor]: Taking taylor expansion of 2.0 in y 0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.144 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.144 * [taylor]: Taking taylor expansion of y in y 0.144 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.144 * [taylor]: Taking taylor expansion of 9.0 in y 0.144 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.144 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.144 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.144 * [taylor]: Taking taylor expansion of 1.0 in y 0.144 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.144 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.144 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.144 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.144 * [taylor]: Taking taylor expansion of 1.0 in y 0.144 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.144 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.144 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.144 * [taylor]: Taking taylor expansion of 4.0 in y 0.144 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.144 * [taylor]: Taking taylor expansion of (log 1) in y 0.144 * [taylor]: Taking taylor expansion of 1 in y 0.144 * [taylor]: Taking taylor expansion of (log x) in y 0.144 * [taylor]: Taking taylor expansion of x in y 0.145 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.145 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.145 * [taylor]: Taking taylor expansion of y in y 0.146 * [taylor]: Taking taylor expansion of 0 in y 0.148 * [taylor]: Taking taylor expansion of 0 in y 0.151 * [taylor]: Taking taylor expansion of 0 in y 0.155 * [taylor]: Taking taylor expansion of 0 in y 0.157 * * * [progress]: simplifying candidates 0.157 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (* (* y y) (- (* y y) 2.0)))) (log (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (exp (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (* (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (* (* (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (* (* y y) (- (* y y) 2.0)) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (* (* y y) (- (* y y) 2.0)) (* (* y y) (- (* y y) 2.0))) (* (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (neg (* (* y y) (- (* y y) 2.0))) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (* (* y y) (- (* y y) 2.0)) (* (* y y) (- (* y y) 2.0)))) (+ (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (neg (* (* y y) (- (* y y) 2.0))) (- (+ (* 9.0 (pow x 4)) (* 2.0 (pow y 2))) (pow y 4)) (- (+ (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (* 2.0 (pow y 2))) (pow y 4)) (- (+ (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (* 2.0 (pow y 2))) (pow y 4)) 0.209 * * [simplify]: iteration 0 : 4943 enodes (cost 354 ) 0.209 * * [simplify]: iteration 1 : 4943 enodes (cost 354 ) 0.211 * [simplify]: Simplified to: (exp (+ (* 9.0 (pow x 4.0)) (- (* y (* y 2.0)) (pow y 4)))) (log (+ (* 9.0 (pow x 4.0)) (- (* y (* y 2.0)) (pow y 4)))) (exp (+ (* 9.0 (pow x 4.0)) (- (* y (* y 2.0)) (pow y 4)))) (* (cbrt (+ (* 9.0 (pow x 4.0)) (- (* y (* y 2.0)) (pow y 4)))) (cbrt (+ (* 9.0 (pow x 4.0)) (- (* y (* y 2.0)) (pow y 4))))) (cbrt (+ (* 9.0 (pow x 4.0)) (- (* y (* y 2.0)) (pow y 4)))) (pow (+ (* 9.0 (pow x 4.0)) (- (* y (* y 2.0)) (pow y 4))) 3) (sqrt (+ (* 9.0 (pow x 4.0)) (- (* y (* y 2.0)) (pow y 4)))) (sqrt (+ (* 9.0 (pow x 4.0)) (- (* y (* y 2.0)) (pow y 4)))) (+ (pow (* 9.0 (pow x 4.0)) 3) (pow (- (* y (* y 2.0)) (pow y 4)) 3)) (+ (* 9.0 (* 9.0 (pow x (* 4.0 2)))) (* y (* y (* (- (* y y) 2.0) (+ (* 9.0 (pow x 4.0)) (* y (* y (- (* y y) 2.0)))))))) (- (* y (* y 2.0)) (pow y 4)) (+ (* 9.0 (* 9.0 (pow x (* 4.0 2)))) (* (- (* y y) 2.0) (* (pow y 4) (- 2.0 (* y y))))) (+ (* 9.0 (pow x 4.0)) (* y (* y (- (* y y) 2.0)))) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* y (* y 2.0)) (pow y 4)) (+ (- (* y (* y 2.0)) (pow y 4)) (* 9.0 (pow x 4))) (+ (- (* y (* y 2.0)) (pow y 4)) (* 9.0 (pow (/ 1 (pow (pow x (neg 4.0)) 1.0)) 1.0))) (+ (- (* y (* y 2.0)) (pow y 4)) (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0))) 0.211 * * * [progress]: adding candidates to table 0.248 * * [progress]: iteration 2 / 4 0.248 * * * [progress]: picking best candidate 0.251 * * * * [pick]: Picked # 0.251 * * * [progress]: localizing error 0.263 * * * [progress]: generating rewritten candidates 0.263 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.269 * * * [progress]: generating series expansions 0.269 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.269 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.269 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.269 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.269 * [taylor]: Taking taylor expansion of 9.0 in y 0.269 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.269 * [taylor]: Taking taylor expansion of x in y 0.269 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.269 * [taylor]: Taking taylor expansion of y in y 0.269 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.269 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.269 * [taylor]: Taking taylor expansion of 9.0 in x 0.269 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.269 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.269 * [taylor]: Taking taylor expansion of y in x 0.269 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.269 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.269 * [taylor]: Taking taylor expansion of 9.0 in x 0.269 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.269 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.269 * [taylor]: Taking taylor expansion of y in x 0.269 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 0.269 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.270 * [taylor]: Taking taylor expansion of y in y 0.270 * [taylor]: Taking taylor expansion of 0 in y 0.270 * [taylor]: Taking taylor expansion of 0 in y 0.270 * [taylor]: Taking taylor expansion of 0 in y 0.270 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.270 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.270 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.270 * [taylor]: Taking taylor expansion of 9.0 in y 0.270 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.270 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.270 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.271 * [taylor]: Taking taylor expansion of 1.0 in y 0.271 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.271 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.271 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.271 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.271 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.271 * [taylor]: Taking taylor expansion of 4.0 in y 0.271 * [taylor]: Taking taylor expansion of (log x) in y 0.271 * [taylor]: Taking taylor expansion of x in y 0.271 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.271 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.271 * [taylor]: Taking taylor expansion of y in y 0.271 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.271 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.271 * [taylor]: Taking taylor expansion of 9.0 in x 0.271 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.271 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.271 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.271 * [taylor]: Taking taylor expansion of 1.0 in x 0.271 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.271 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.271 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.271 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.271 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.271 * [taylor]: Taking taylor expansion of 4.0 in x 0.271 * [taylor]: Taking taylor expansion of (log x) in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.272 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.272 * [taylor]: Taking taylor expansion of y in x 0.272 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.272 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.272 * [taylor]: Taking taylor expansion of 9.0 in x 0.272 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.272 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.272 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.272 * [taylor]: Taking taylor expansion of 1.0 in x 0.272 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.272 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.272 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.272 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.272 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.272 * [taylor]: Taking taylor expansion of 4.0 in x 0.272 * [taylor]: Taking taylor expansion of (log x) in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.273 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.273 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.273 * [taylor]: Taking taylor expansion of y in x 0.273 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.273 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.274 * [taylor]: Taking taylor expansion of 9.0 in y 0.274 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.274 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.274 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.274 * [taylor]: Taking taylor expansion of 1.0 in y 0.274 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.274 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.274 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.274 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.274 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.274 * [taylor]: Taking taylor expansion of 1.0 in y 0.274 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.274 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.274 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.274 * [taylor]: Taking taylor expansion of 4.0 in y 0.274 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.274 * [taylor]: Taking taylor expansion of (log 1) in y 0.274 * [taylor]: Taking taylor expansion of 1 in y 0.274 * [taylor]: Taking taylor expansion of (log x) in y 0.274 * [taylor]: Taking taylor expansion of x in y 0.274 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.274 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.275 * [taylor]: Taking taylor expansion of y in y 0.276 * [taylor]: Taking taylor expansion of 0 in y 0.278 * [taylor]: Taking taylor expansion of 0 in y 0.280 * [taylor]: Taking taylor expansion of 0 in y 0.284 * [taylor]: Taking taylor expansion of 0 in y 0.289 * [taylor]: Taking taylor expansion of 0 in y 0.299 * [taylor]: Taking taylor expansion of 0 in y 0.311 * [taylor]: Taking taylor expansion of 0 in y 0.312 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.312 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.312 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.312 * [taylor]: Taking taylor expansion of 9.0 in y 0.312 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.312 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.312 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.312 * [taylor]: Taking taylor expansion of 1.0 in y 0.312 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.312 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.312 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.312 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.312 * [taylor]: Taking taylor expansion of 4.0 in y 0.312 * [taylor]: Taking taylor expansion of (log x) in y 0.312 * [taylor]: Taking taylor expansion of x in y 0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.313 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.313 * [taylor]: Taking taylor expansion of y in y 0.313 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.313 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.313 * [taylor]: Taking taylor expansion of 9.0 in x 0.313 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.313 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.313 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.313 * [taylor]: Taking taylor expansion of 1.0 in x 0.313 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.313 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.313 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.313 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.313 * [taylor]: Taking taylor expansion of 4.0 in x 0.313 * [taylor]: Taking taylor expansion of (log x) in x 0.313 * [taylor]: Taking taylor expansion of x in x 0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.313 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.313 * [taylor]: Taking taylor expansion of y in x 0.314 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.314 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.314 * [taylor]: Taking taylor expansion of 9.0 in x 0.314 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.314 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.314 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.314 * [taylor]: Taking taylor expansion of 1.0 in x 0.314 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.314 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.314 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.314 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.314 * [taylor]: Taking taylor expansion of 4.0 in x 0.314 * [taylor]: Taking taylor expansion of (log x) in x 0.314 * [taylor]: Taking taylor expansion of x in x 0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.314 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.314 * [taylor]: Taking taylor expansion of y in x 0.315 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.315 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.315 * [taylor]: Taking taylor expansion of 9.0 in y 0.315 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.315 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.315 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.315 * [taylor]: Taking taylor expansion of 1.0 in y 0.315 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.315 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.315 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.315 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.315 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.315 * [taylor]: Taking taylor expansion of 1.0 in y 0.315 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.315 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.315 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.315 * [taylor]: Taking taylor expansion of 4.0 in y 0.315 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.315 * [taylor]: Taking taylor expansion of (log 1) in y 0.315 * [taylor]: Taking taylor expansion of 1 in y 0.315 * [taylor]: Taking taylor expansion of (log x) in y 0.315 * [taylor]: Taking taylor expansion of x in y 0.316 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.316 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.316 * [taylor]: Taking taylor expansion of y in y 0.317 * [taylor]: Taking taylor expansion of 0 in y 0.319 * [taylor]: Taking taylor expansion of 0 in y 0.322 * [taylor]: Taking taylor expansion of 0 in y 0.325 * [taylor]: Taking taylor expansion of 0 in y 0.330 * [taylor]: Taking taylor expansion of 0 in y 0.338 * [taylor]: Taking taylor expansion of 0 in y 0.350 * [taylor]: Taking taylor expansion of 0 in y 0.350 * * * [progress]: simplifying candidates 0.350 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 0.380 * * [simplify]: iteration 0 : 5037 enodes (cost 186 ) 0.381 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow y 12)) (+ (pow y 8) (* 9.0 (* (pow x 4.0) (+ (* 9.0 (pow x 4.0)) (pow y 4))))) (neg (pow y 4)) (- (* 9.0 (* 9.0 (pow x (* 4.0 2)))) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (pow x (neg 4.0)) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0)) (pow y 4)) 0.381 * * * [progress]: adding candidates to table 0.414 * * [progress]: iteration 3 / 4 0.414 * * * [progress]: picking best candidate 0.418 * * * * [pick]: Picked # 0.418 * * * [progress]: localizing error 0.433 * * * [progress]: generating rewritten candidates 0.433 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1) 0.439 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.447 * * * [progress]: generating series expansions 0.447 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1) 0.447 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.447 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.447 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.447 * [taylor]: Taking taylor expansion of 9.0 in y 0.447 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.447 * [taylor]: Taking taylor expansion of x in y 0.447 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.447 * [taylor]: Taking taylor expansion of y in y 0.447 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.447 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.447 * [taylor]: Taking taylor expansion of 9.0 in x 0.447 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.447 * [taylor]: Taking taylor expansion of x in x 0.447 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.447 * [taylor]: Taking taylor expansion of y in x 0.447 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.447 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.447 * [taylor]: Taking taylor expansion of 9.0 in x 0.447 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.447 * [taylor]: Taking taylor expansion of x in x 0.447 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.447 * [taylor]: Taking taylor expansion of y in x 0.447 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 0.447 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.447 * [taylor]: Taking taylor expansion of y in y 0.448 * [taylor]: Taking taylor expansion of 0 in y 0.448 * [taylor]: Taking taylor expansion of 0 in y 0.448 * [taylor]: Taking taylor expansion of 0 in y 0.448 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.448 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.448 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.448 * [taylor]: Taking taylor expansion of 9.0 in y 0.448 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.448 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.448 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.448 * [taylor]: Taking taylor expansion of 1.0 in y 0.448 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.449 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.449 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.449 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.449 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.449 * [taylor]: Taking taylor expansion of 4.0 in y 0.449 * [taylor]: Taking taylor expansion of (log x) in y 0.449 * [taylor]: Taking taylor expansion of x in y 0.449 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.449 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.449 * [taylor]: Taking taylor expansion of y in y 0.449 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.449 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.449 * [taylor]: Taking taylor expansion of 9.0 in x 0.449 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.449 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.449 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.449 * [taylor]: Taking taylor expansion of 1.0 in x 0.449 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.449 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.449 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.449 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.449 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.449 * [taylor]: Taking taylor expansion of 4.0 in x 0.449 * [taylor]: Taking taylor expansion of (log x) in x 0.449 * [taylor]: Taking taylor expansion of x in x 0.450 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.450 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.450 * [taylor]: Taking taylor expansion of y in x 0.450 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.450 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.450 * [taylor]: Taking taylor expansion of 9.0 in x 0.450 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.450 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.450 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.450 * [taylor]: Taking taylor expansion of 1.0 in x 0.450 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.450 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.450 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.450 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.450 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.450 * [taylor]: Taking taylor expansion of 4.0 in x 0.450 * [taylor]: Taking taylor expansion of (log x) in x 0.450 * [taylor]: Taking taylor expansion of x in x 0.451 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.451 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.451 * [taylor]: Taking taylor expansion of y in x 0.451 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.451 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.451 * [taylor]: Taking taylor expansion of 9.0 in y 0.451 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.452 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.452 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.452 * [taylor]: Taking taylor expansion of 1.0 in y 0.452 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.452 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.452 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.452 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.452 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.452 * [taylor]: Taking taylor expansion of 1.0 in y 0.452 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.452 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.452 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.452 * [taylor]: Taking taylor expansion of 4.0 in y 0.452 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.452 * [taylor]: Taking taylor expansion of (log 1) in y 0.452 * [taylor]: Taking taylor expansion of 1 in y 0.452 * [taylor]: Taking taylor expansion of (log x) in y 0.452 * [taylor]: Taking taylor expansion of x in y 0.452 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.452 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.452 * [taylor]: Taking taylor expansion of y in y 0.454 * [taylor]: Taking taylor expansion of 0 in y 0.456 * [taylor]: Taking taylor expansion of 0 in y 0.458 * [taylor]: Taking taylor expansion of 0 in y 0.462 * [taylor]: Taking taylor expansion of 0 in y 0.467 * [taylor]: Taking taylor expansion of 0 in y 0.475 * [taylor]: Taking taylor expansion of 0 in y 0.487 * [taylor]: Taking taylor expansion of 0 in y 0.488 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.488 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.488 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.488 * [taylor]: Taking taylor expansion of 9.0 in y 0.488 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.488 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.488 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.488 * [taylor]: Taking taylor expansion of 1.0 in y 0.488 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.488 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.488 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.488 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.488 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.488 * [taylor]: Taking taylor expansion of 4.0 in y 0.488 * [taylor]: Taking taylor expansion of (log x) in y 0.488 * [taylor]: Taking taylor expansion of x in y 0.488 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.488 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.488 * [taylor]: Taking taylor expansion of y in y 0.489 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.489 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.489 * [taylor]: Taking taylor expansion of 9.0 in x 0.489 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.489 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.489 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.489 * [taylor]: Taking taylor expansion of 1.0 in x 0.489 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.489 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.489 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.489 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.489 * [taylor]: Taking taylor expansion of 4.0 in x 0.489 * [taylor]: Taking taylor expansion of (log x) in x 0.489 * [taylor]: Taking taylor expansion of x in x 0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.489 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.489 * [taylor]: Taking taylor expansion of y in x 0.489 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.489 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.489 * [taylor]: Taking taylor expansion of 9.0 in x 0.489 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.489 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.489 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.489 * [taylor]: Taking taylor expansion of 1.0 in x 0.490 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.490 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.490 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.490 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.490 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.490 * [taylor]: Taking taylor expansion of 4.0 in x 0.490 * [taylor]: Taking taylor expansion of (log x) in x 0.490 * [taylor]: Taking taylor expansion of x in x 0.490 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.490 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.490 * [taylor]: Taking taylor expansion of y in x 0.491 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.491 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.491 * [taylor]: Taking taylor expansion of 9.0 in y 0.491 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.491 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.491 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.491 * [taylor]: Taking taylor expansion of 1.0 in y 0.491 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.491 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.491 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.491 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.491 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.491 * [taylor]: Taking taylor expansion of 1.0 in y 0.491 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.491 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.491 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.491 * [taylor]: Taking taylor expansion of 4.0 in y 0.491 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.491 * [taylor]: Taking taylor expansion of (log 1) in y 0.491 * [taylor]: Taking taylor expansion of 1 in y 0.491 * [taylor]: Taking taylor expansion of (log x) in y 0.491 * [taylor]: Taking taylor expansion of x in y 0.492 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.492 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.492 * [taylor]: Taking taylor expansion of y in y 0.493 * [taylor]: Taking taylor expansion of 0 in y 0.495 * [taylor]: Taking taylor expansion of 0 in y 0.497 * [taylor]: Taking taylor expansion of 0 in y 0.501 * [taylor]: Taking taylor expansion of 0 in y 0.509 * [taylor]: Taking taylor expansion of 0 in y 0.517 * [taylor]: Taking taylor expansion of 0 in y 0.528 * [taylor]: Taking taylor expansion of 0 in y 0.528 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.529 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.529 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.529 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.529 * [taylor]: Taking taylor expansion of 9.0 in y 0.529 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.529 * [taylor]: Taking taylor expansion of x in y 0.529 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.529 * [taylor]: Taking taylor expansion of y in y 0.529 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.529 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.529 * [taylor]: Taking taylor expansion of 9.0 in x 0.529 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.529 * [taylor]: Taking taylor expansion of x in x 0.529 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.529 * [taylor]: Taking taylor expansion of y in x 0.529 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.529 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.529 * [taylor]: Taking taylor expansion of 9.0 in x 0.529 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.529 * [taylor]: Taking taylor expansion of x in x 0.529 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.529 * [taylor]: Taking taylor expansion of y in x 0.529 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 0.530 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.530 * [taylor]: Taking taylor expansion of y in y 0.530 * [taylor]: Taking taylor expansion of 0 in y 0.530 * [taylor]: Taking taylor expansion of 0 in y 0.530 * [taylor]: Taking taylor expansion of 0 in y 0.531 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.531 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.531 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.531 * [taylor]: Taking taylor expansion of 9.0 in y 0.531 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.531 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.531 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.531 * [taylor]: Taking taylor expansion of 1.0 in y 0.531 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.531 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.531 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.531 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.531 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.531 * [taylor]: Taking taylor expansion of 4.0 in y 0.531 * [taylor]: Taking taylor expansion of (log x) in y 0.531 * [taylor]: Taking taylor expansion of x in y 0.532 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.532 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.532 * [taylor]: Taking taylor expansion of y in y 0.532 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.532 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.532 * [taylor]: Taking taylor expansion of 9.0 in x 0.532 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.532 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.532 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.532 * [taylor]: Taking taylor expansion of 1.0 in x 0.532 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.532 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.532 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.532 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.532 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.532 * [taylor]: Taking taylor expansion of 4.0 in x 0.532 * [taylor]: Taking taylor expansion of (log x) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.532 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.532 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.532 * [taylor]: Taking taylor expansion of y in x 0.533 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.533 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.533 * [taylor]: Taking taylor expansion of 9.0 in x 0.533 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.533 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.533 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.533 * [taylor]: Taking taylor expansion of 1.0 in x 0.533 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.533 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.533 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.533 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.533 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.533 * [taylor]: Taking taylor expansion of 4.0 in x 0.533 * [taylor]: Taking taylor expansion of (log x) in x 0.533 * [taylor]: Taking taylor expansion of x in x 0.533 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.533 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.533 * [taylor]: Taking taylor expansion of y in x 0.534 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.534 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.534 * [taylor]: Taking taylor expansion of 9.0 in y 0.534 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.534 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.534 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.534 * [taylor]: Taking taylor expansion of 1.0 in y 0.534 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.534 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.534 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.534 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.534 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.534 * [taylor]: Taking taylor expansion of 1.0 in y 0.534 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.534 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.534 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.534 * [taylor]: Taking taylor expansion of 4.0 in y 0.534 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.534 * [taylor]: Taking taylor expansion of (log 1) in y 0.534 * [taylor]: Taking taylor expansion of 1 in y 0.534 * [taylor]: Taking taylor expansion of (log x) in y 0.534 * [taylor]: Taking taylor expansion of x in y 0.535 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.535 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.535 * [taylor]: Taking taylor expansion of y in y 0.536 * [taylor]: Taking taylor expansion of 0 in y 0.538 * [taylor]: Taking taylor expansion of 0 in y 0.541 * [taylor]: Taking taylor expansion of 0 in y 0.544 * [taylor]: Taking taylor expansion of 0 in y 0.549 * [taylor]: Taking taylor expansion of 0 in y 0.557 * [taylor]: Taking taylor expansion of 0 in y 0.568 * [taylor]: Taking taylor expansion of 0 in y 0.569 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.569 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.569 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.569 * [taylor]: Taking taylor expansion of 9.0 in y 0.569 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.569 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.569 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.569 * [taylor]: Taking taylor expansion of 1.0 in y 0.569 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.569 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.569 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.569 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.569 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.569 * [taylor]: Taking taylor expansion of 4.0 in y 0.569 * [taylor]: Taking taylor expansion of (log x) in y 0.569 * [taylor]: Taking taylor expansion of x in y 0.570 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.570 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.570 * [taylor]: Taking taylor expansion of y in y 0.570 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.570 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.570 * [taylor]: Taking taylor expansion of 9.0 in x 0.570 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.570 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.570 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.570 * [taylor]: Taking taylor expansion of 1.0 in x 0.570 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.570 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.570 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.570 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.570 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.570 * [taylor]: Taking taylor expansion of 4.0 in x 0.570 * [taylor]: Taking taylor expansion of (log x) in x 0.570 * [taylor]: Taking taylor expansion of x in x 0.571 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.571 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.571 * [taylor]: Taking taylor expansion of y in x 0.571 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.571 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.571 * [taylor]: Taking taylor expansion of 9.0 in x 0.571 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.571 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.571 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.571 * [taylor]: Taking taylor expansion of 1.0 in x 0.571 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.571 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.571 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.571 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.571 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.571 * [taylor]: Taking taylor expansion of 4.0 in x 0.571 * [taylor]: Taking taylor expansion of (log x) in x 0.571 * [taylor]: Taking taylor expansion of x in x 0.572 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.572 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.572 * [taylor]: Taking taylor expansion of y in x 0.572 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 0.572 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 0.572 * [taylor]: Taking taylor expansion of 9.0 in y 0.572 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 0.572 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 0.572 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 0.572 * [taylor]: Taking taylor expansion of 1.0 in y 0.572 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 0.572 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 0.572 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 0.572 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 0.572 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 0.572 * [taylor]: Taking taylor expansion of 1.0 in y 0.572 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 0.573 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 0.573 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 0.573 * [taylor]: Taking taylor expansion of 4.0 in y 0.573 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 0.573 * [taylor]: Taking taylor expansion of (log 1) in y 0.573 * [taylor]: Taking taylor expansion of 1 in y 0.573 * [taylor]: Taking taylor expansion of (log x) in y 0.573 * [taylor]: Taking taylor expansion of x in y 0.573 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.573 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.573 * [taylor]: Taking taylor expansion of y in y 0.575 * [taylor]: Taking taylor expansion of 0 in y 0.576 * [taylor]: Taking taylor expansion of 0 in y 0.579 * [taylor]: Taking taylor expansion of 0 in y 0.582 * [taylor]: Taking taylor expansion of 0 in y 0.588 * [taylor]: Taking taylor expansion of 0 in y 0.596 * [taylor]: Taking taylor expansion of 0 in y 0.610 * [taylor]: Taking taylor expansion of 0 in y 0.610 * * * [progress]: simplifying candidates 0.611 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) (log (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (exp (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt 1) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) (/ 3 2))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) (/ 3 2))) (cbrt (pow (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) 3)) (cbrt (pow (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) 3)) (cbrt (pow (+ (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (* (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 0.652 * * [simplify]: iteration 0 : 4942 enodes (cost 573 ) 0.652 * * [simplify]: iteration 1 : 4942 enodes (cost 573 ) 0.654 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 2) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (* (pow y 11) y)) (+ (pow y 8) (* 9.0 (* (pow x 4.0) (+ (* 9.0 (pow x 4.0)) (pow y 4))))) (neg (pow y 4)) (- (* 9.0 (* 9.0 (pow x (* 4.0 2)))) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 2) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt 1) (- (* 9.0 (pow x 4.0)) (pow y 4)) (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 2) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 2) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 2) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt 1) (- (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 2) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt 1) (- (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3/2)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3/2)) (- (pow (* 9.0 (pow x 4.0)) 3) (* (pow y 11) y)) (+ (pow y 8) (* 9.0 (* (pow x 4.0) (+ (* 9.0 (pow x 4.0)) (pow y 4))))) (- (* 9.0 (* 9.0 (pow x (* 4.0 2)))) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 2) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 0 (- (* 9.0 (pow (/ 1 (pow (pow x (neg 4.0)) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0)) (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (pow x (neg 4.0)) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0)) (pow y 4)) 0.655 * * * [progress]: adding candidates to table 0.733 * [progress]: [Phase 3 of 3] Extracting. 0.737 * [simplify]: Simplifying using # : (- (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (* y y) (neg 2.0))) 0.737 * * [simplify]: iteration 0 : 28 enodes (cost 19 ) 0.742 * * [simplify]: iteration 1 : 28 enodes (cost 19 ) 0.743 * [simplify]: Simplified to: (- (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (* y y) (neg 2.0))) 1.710 * [regime-testing]: End program error score: 51.99999982801125