8.165 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
0.026 * * [simplify]: iteration  0 :  22  enodes  (cost  7 )
0.028 * * [simplify]: iteration  1 :  48  enodes  (cost  7 )
0.029 * * [simplify]: iteration  2 :  104  enodes  (cost  7 )
0.031 * * [simplify]: iteration  3 :  196  enodes  (cost  7 )
0.035 * * [simplify]: iteration  4 :  359  enodes  (cost  7 )
0.040 * * [simplify]: iteration  5 :  686  enodes  (cost  7 )
0.050 * * [simplify]: iteration  6 :  1343  enodes  (cost  7 )
0.086 * * [simplify]: iteration  7 :  5001  enodes  (cost  7 )
0.086 * [simplify]: Simplified to:
   (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
0.087 * * [progress]: iteration 1 / 4
0.087 * * * [progress]: picking best candidate
0.088 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))>
0.088 * * * [progress]: localizing error
0.097 * * * [progress]: generating rewritten candidates
0.097 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.109 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.121 * * * [progress]: generating series expansions
0.121 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.121 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in (x y) around 0
0.121 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in y
0.121 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.121 * [taylor]: Taking taylor expansion of (+ x y) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of (- x y) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.121 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.122 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.122 * [taylor]: Taking taylor expansion of (+ x y) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of (- x y) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.122 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.122 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.122 * [taylor]: Taking taylor expansion of (+ x y) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of (- x y) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.122 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [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 in y
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.126 * [taylor]: Taking taylor expansion of 2 in y
0.126 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.126 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0
0.132 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.132 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.132 * [taylor]: Taking taylor expansion of x in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.133 * [taylor]: Taking taylor expansion of x in y
0.133 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.133 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.133 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.133 * [taylor]: Taking taylor expansion of x in y
0.133 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.133 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.135 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.135 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.136 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.136 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.138 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.138 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.138 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.138 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.138 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.138 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.139 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.139 * [taylor]: Taking taylor expansion of y in x
0.145 * [taylor]: Taking taylor expansion of 1 in y
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.151 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.151 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.151 * [taylor]: Taking taylor expansion of 2 in y
0.152 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.152 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.152 * [taylor]: Taking taylor expansion of y in y
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.160 * [approximate]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in (x y) around 0
0.160 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in y
0.160 * [taylor]: Taking taylor expansion of -1 in y
0.160 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.160 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.160 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.160 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.160 * [taylor]: Taking taylor expansion of y in y
0.160 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.160 * [taylor]: Taking taylor expansion of x in y
0.160 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.160 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.160 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.161 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.161 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.162 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
0.162 * [taylor]: Taking taylor expansion of -1 in x
0.163 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.163 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.163 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.163 * [taylor]: Taking taylor expansion of y in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.163 * [taylor]: Taking taylor expansion of y in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.164 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.164 * [taylor]: Taking taylor expansion of y in x
0.165 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
0.165 * [taylor]: Taking taylor expansion of -1 in x
0.165 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.165 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.165 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.166 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.167 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.167 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of 1 in y
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.176 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.176 * [taylor]: Taking taylor expansion of 2 in y
0.176 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.176 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.176 * [taylor]: Taking taylor expansion of y in y
0.185 * [taylor]: Taking taylor expansion of 0 in y
0.185 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.185 * [approximate]: Taking taylor expansion of (* (+ x y) (- x y)) in (x y) around 0
0.185 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.185 * [taylor]: Taking taylor expansion of (+ x y) in y
0.185 * [taylor]: Taking taylor expansion of x in y
0.185 * [taylor]: Taking taylor expansion of y in y
0.185 * [taylor]: Taking taylor expansion of (- x y) in y
0.185 * [taylor]: Taking taylor expansion of x in y
0.185 * [taylor]: Taking taylor expansion of y in y
0.185 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.185 * [taylor]: Taking taylor expansion of (+ x y) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of y in x
0.185 * [taylor]: Taking taylor expansion of (- x y) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of y in x
0.185 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.185 * [taylor]: Taking taylor expansion of (+ x y) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of y in x
0.185 * [taylor]: Taking taylor expansion of (- x y) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of y in x
0.185 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.185 * [taylor]: Taking taylor expansion of -1 in y
0.185 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.185 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.187 * [taylor]: Taking taylor expansion of 1 in y
0.189 * [taylor]: Taking taylor expansion of 0 in y
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.192 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.192 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.192 * [taylor]: Taking taylor expansion of x in y
0.192 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.192 * [taylor]: Taking taylor expansion of y in y
0.192 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.192 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.192 * [taylor]: Taking taylor expansion of y in y
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.192 * [taylor]: Taking taylor expansion of x in y
0.192 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.193 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.193 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.194 * [taylor]: Taking taylor expansion of y in x
0.194 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.194 * [taylor]: Taking taylor expansion of y in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of 1 in y
0.196 * [taylor]: Taking taylor expansion of 0 in y
0.198 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.198 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.198 * [taylor]: Taking taylor expansion of y in y
0.202 * [taylor]: Taking taylor expansion of 0 in y
0.205 * [taylor]: Taking taylor expansion of 0 in y
0.207 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.207 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.207 * [taylor]: Taking taylor expansion of -1 in y
0.207 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.207 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.207 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.207 * [taylor]: Taking taylor expansion of y in y
0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.207 * [taylor]: Taking taylor expansion of x in y
0.208 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.208 * [taylor]: Taking taylor expansion of -1 in x
0.208 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.208 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.209 * [taylor]: Taking taylor expansion of -1 in x
0.209 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of 1 in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.215 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.215 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.215 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.215 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.223 * [taylor]: Taking taylor expansion of 0 in y
0.225 * * * [progress]: simplifying candidates
0.230 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log (- x y)) (log (+ x y))) (log (+ (* x x) (* y y))))
  (- (log (* (- x y) (+ x y))) (log (+ (* x x) (* y y))))
  (log (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (exp (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
  (/ (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
  (* (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))))
  (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (* (* (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (neg (* (- x y) (+ x y)))
  (neg (+ (* x x) (* y y)))
  (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (+ x y) (cbrt (+ (* x x) (* y y))))
  (/ (- x y) (sqrt (+ (* x x) (* y y))))
  (/ (+ x y) (sqrt (+ (* x x) (* y y))))
  (/ (- x y) 1)
  (/ (+ x y) (+ (* x x) (* y y)))
  (/ 1 (+ (* x x) (* y y)))
  (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))
  (/ (* (- x y) (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (* (- x y) (+ x y)) (sqrt (+ (* x x) (* y y))))
  (/ (* (- x y) (+ x y)) 1)
  (/ (+ (* x x) (* y y)) (+ x y))
  (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3)))
  (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y)))))
  (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- x y)))
  (* (+ (* x x) (* y y)) (* (+ x y) (+ (* x x) (- (* y y) (* x y)))))
  (* (+ (* x x) (* y y)) (* (+ x y) (- x y)))
  (* (+ (* x x) (* y y)) (+ (* x x) (- (* y y) (* x y))))
  (* (+ (* x x) (* y y)) (- x y))
  (* (+ (* x x) (* y y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ (* x x) (* y y)) (+ x y))
  (* (- x y) (+ x y))
  (+ (log (- x y)) (log (+ x y)))
  (log (* (- x y) (+ x y)))
  (exp (* (- x y) (+ x y)))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* (- x y) (+ x y))) (cbrt (* (- x y) (+ x y))))
  (cbrt (* (- x y) (+ x y)))
  (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y)))
  (sqrt (* (- x y) (+ x y)))
  (sqrt (* (- x y) (+ x y)))
  (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
  (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (+ (* y y) (* x y))) (- x y))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (+ x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (+ x y) (- x y))
  (* (sqrt (- x y)) (sqrt (+ x y)))
  (* (sqrt (- x y)) (sqrt (+ x y)))
  (* (- x y) x)
  (* (- x y) y)
  (* x (- x y))
  (* y (- x y))
  (* (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (- x y) (sqrt (+ x y)))
  (* (- x y) 1)
  (* (- x y) 1)
  (* (cbrt (- x y)) (+ x y))
  (* (sqrt (- x y)) (+ x y))
  (* (- x y) (+ x y))
  (* (- (sqrt x) (sqrt y)) (+ x y))
  (* (- x y) (+ x y))
  (* (- x y) (+ (pow x 3) (pow y 3)))
  (* (- x y) (- (* x x) (* y y)))
  (* (- (pow x 3) (pow y 3)) (+ x y))
  (* (- (* x x) (* y y)) (+ x y))
  -1
  1
  1
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
0.236 * * [simplify]: iteration  0 :  392  enodes  (cost  500 )
0.245 * * [simplify]: iteration  1 :  2302  enodes  (cost  438 )
0.287 * * [simplify]: iteration  2 :  5002  enodes  (cost  431 )
0.290 * [simplify]: Simplified to:
   (log (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (log (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (log (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (exp (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)
  (* (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))))
  (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)
  (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (* (- y x) (+ x y))
  (neg (+ (* x x) (* y y)))
  (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (+ x y) (cbrt (+ (* x x) (* y y))))
  (/ (- x y) (sqrt (+ (* x x) (* y y))))
  (/ (+ x y) (sqrt (+ (* x x) (* y y))))
  (- x y)
  (/ (+ x y) (+ (* x x) (* y y)))
  (/ 1 (+ (* x x) (* y y)))
  (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))
  (/ (* (- x y) (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (* (- x y) (+ x y)) (sqrt (+ (* x x) (* y y))))
  (* (- x y) (+ x y))
  (/ (+ (* x x) (* y y)) (+ x y))
  (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3)))
  (/ 1 (+ (* x x) (* y y)))
  (* (* (+ (* y (- y x)) (pow x 2)) (+ (* y (+ y x)) (pow x 2))) (+ (* x x) (* y y)))
  (* (* (- x y) (+ (* y (+ y x)) (pow x 2))) (+ (* x x) (* y y)))
  (* (* (+ (* y (- y x)) (pow x 2)) (+ x y)) (+ (* x x) (* y y)))
  (+ (* (neg (pow y 3)) y) (pow x 4))
  (* (+ (* y (- y x)) (pow x 2)) (+ (* x x) (* y y)))
  (* (+ (* x x) (* y y)) (- x y))
  (* (+ (* y (+ y x)) (pow x 2)) (+ (* x x) (* y y)))
  (* (+ (* x x) (* y y)) (+ x y))
  (* (- x y) (+ x y))
  (log (* (- x y) (+ x y)))
  (log (* (- x y) (+ x y)))
  (exp (* (- x y) (+ x y)))
  (pow (* (- x y) (+ x y)) 3)
  (* (cbrt (* (- x y) (+ x y))) (cbrt (* (- x y) (+ x y))))
  (cbrt (* (- x y) (+ x y)))
  (pow (* (- x y) (+ x y)) 3)
  (sqrt (* (- x y) (+ x y)))
  (sqrt (* (- x y) (+ x y)))
  (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* y (- y x)) (pow x 2)) (+ (* y (+ y x)) (pow x 2)))
  (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (- x y) (+ (* y (+ y x)) (pow x 2)))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (+ (* y (- y x)) (pow x 2)) (+ x y))
  (* (* (- x y) (+ x y)) (* (- x y) (+ x y)))
  (* (- x y) (+ x y))
  (* (sqrt (- x y)) (sqrt (+ x y)))
  (* (sqrt (- x y)) (sqrt (+ x y)))
  (* (- x y) x)
  (* (- x y) y)
  (* (- x y) x)
  (* (- x y) y)
  (* (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (* (cbrt (- x y)) (+ x y))
  (* (sqrt (- x y)) (+ x y))
  (* (- x y) (+ x y))
  (* (- (sqrt x) (sqrt y)) (+ x y))
  (* (- x y) (+ x y))
  (* (- x y) (+ (pow x 3) (pow y 3)))
  (* (- x y) (- (* x x) (* y y)))
  (* (- (pow x 3) (pow y 3)) (+ x y))
  (* (- (* x x) (* y y)) (+ x y))
  -1
  1
  1
  (* (- x y) (+ x y))
  (* (- x y) (+ x y))
  (* (- x y) (+ x y))
0.291 * * * [progress]: adding candidates to table
0.419 * * [progress]: iteration 2 / 4
0.419 * * * [progress]: picking best candidate
0.423 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))>
0.423 * * * [progress]: localizing error
0.433 * * * [progress]: generating rewritten candidates
0.433 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.446 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.461 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
0.476 * * * [progress]: generating series expansions
0.476 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.477 * [approximate]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (* (+ x y) (- x y))) in (x y) around 0
0.477 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (* (+ x y) (- x y))) in y
0.477 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.477 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.477 * [taylor]: Taking taylor expansion of x in y
0.477 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.477 * [taylor]: Taking taylor expansion of y in y
0.477 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.477 * [taylor]: Taking taylor expansion of (+ x y) in y
0.477 * [taylor]: Taking taylor expansion of x in y
0.477 * [taylor]: Taking taylor expansion of y in y
0.477 * [taylor]: Taking taylor expansion of (- x y) in y
0.477 * [taylor]: Taking taylor expansion of x in y
0.477 * [taylor]: Taking taylor expansion of y in y
0.478 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (* (+ x y) (- x y))) in x
0.478 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.478 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.478 * [taylor]: Taking taylor expansion of (+ x y) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of (- x y) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (* (+ x y) (- x y))) in x
0.478 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.478 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.478 * [taylor]: Taking taylor expansion of (+ x y) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of (- x y) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.479 * [taylor]: Taking taylor expansion of -1 in y
0.480 * [taylor]: Taking taylor expansion of 0 in y
0.482 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.482 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.482 * [taylor]: Taking taylor expansion of 2 in y
0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.482 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.488 * [taylor]: Taking taylor expansion of 0 in y
0.488 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.488 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
0.488 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.488 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.488 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.488 * [taylor]: Taking taylor expansion of x in y
0.488 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.488 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.488 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.489 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.489 * [taylor]: Taking taylor expansion of x in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.489 * [taylor]: Taking taylor expansion of x in y
0.491 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
0.491 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.491 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.491 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.491 * [taylor]: Taking taylor expansion of y in x
0.492 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.492 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.492 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.492 * [taylor]: Taking taylor expansion of y in x
0.492 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.492 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.492 * [taylor]: Taking taylor expansion of y in x
0.492 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
0.493 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.494 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.494 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.494 * [taylor]: Taking taylor expansion of y in x
0.494 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.494 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.495 * [taylor]: Taking taylor expansion of y in x
0.495 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.495 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.495 * [taylor]: Taking taylor expansion of y in x
0.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of 1 in y
0.503 * [taylor]: Taking taylor expansion of 0 in y
0.507 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.507 * [taylor]: Taking taylor expansion of 2 in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.507 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.515 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.515 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in y
0.515 * [taylor]: Taking taylor expansion of -1 in y
0.515 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.515 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.515 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.515 * [taylor]: Taking taylor expansion of x in y
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.515 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.515 * [taylor]: Taking taylor expansion of y in y
0.515 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.516 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.516 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.516 * [taylor]: Taking taylor expansion of y in y
0.516 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.516 * [taylor]: Taking taylor expansion of x in y
0.516 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.516 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.516 * [taylor]: Taking taylor expansion of y in y
0.516 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.516 * [taylor]: Taking taylor expansion of x in y
0.518 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in x
0.518 * [taylor]: Taking taylor expansion of -1 in x
0.518 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.518 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.518 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.518 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.518 * [taylor]: Taking taylor expansion of y in x
0.518 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.518 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.518 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.518 * [taylor]: Taking taylor expansion of y in x
0.518 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.519 * [taylor]: Taking taylor expansion of y in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.520 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in x
0.520 * [taylor]: Taking taylor expansion of -1 in x
0.520 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.520 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.521 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.521 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.521 * [taylor]: Taking taylor expansion of y in x
0.521 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.521 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.521 * [taylor]: Taking taylor expansion of y in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.522 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.522 * [taylor]: Taking taylor expansion of y in x
0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.524 * [taylor]: Taking taylor expansion of 1 in y
0.526 * [taylor]: Taking taylor expansion of 0 in y
0.531 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.531 * [taylor]: Taking taylor expansion of 2 in y
0.531 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.531 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.539 * [taylor]: Taking taylor expansion of 0 in y
0.539 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.540 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in (x y) around 0
0.540 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in y
0.540 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.540 * [taylor]: Taking taylor expansion of (+ x y) in y
0.540 * [taylor]: Taking taylor expansion of x in y
0.540 * [taylor]: Taking taylor expansion of y in y
0.540 * [taylor]: Taking taylor expansion of (- x y) in y
0.540 * [taylor]: Taking taylor expansion of x in y
0.540 * [taylor]: Taking taylor expansion of y in y
0.540 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.540 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.540 * [taylor]: Taking taylor expansion of x in y
0.540 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.540 * [taylor]: Taking taylor expansion of y in y
0.540 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.540 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.540 * [taylor]: Taking taylor expansion of (+ x y) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of y in x
0.540 * [taylor]: Taking taylor expansion of (- x y) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of y in x
0.540 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.540 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.541 * [taylor]: Taking taylor expansion of y in x
0.541 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.541 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.541 * [taylor]: Taking taylor expansion of (+ x y) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of y in x
0.541 * [taylor]: Taking taylor expansion of (- x y) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of y in x
0.541 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.541 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.541 * [taylor]: Taking taylor expansion of y in x
0.541 * [taylor]: Taking taylor expansion of -1 in y
0.543 * [taylor]: Taking taylor expansion of 0 in y
0.544 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.544 * [taylor]: Taking taylor expansion of 2 in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.545 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.545 * [taylor]: Taking taylor expansion of y in y
0.550 * [taylor]: Taking taylor expansion of 0 in y
0.550 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0
0.550 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.550 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.550 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.550 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.550 * [taylor]: Taking taylor expansion of x in y
0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.550 * [taylor]: Taking taylor expansion of y in y
0.551 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.551 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.551 * [taylor]: Taking taylor expansion of y in y
0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.551 * [taylor]: Taking taylor expansion of x in y
0.551 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.551 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.551 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.551 * [taylor]: Taking taylor expansion of x in y
0.551 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.551 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.551 * [taylor]: Taking taylor expansion of y in y
0.553 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.553 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.553 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.553 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.553 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.553 * [taylor]: Taking taylor expansion of y in x
0.553 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.553 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.553 * [taylor]: Taking taylor expansion of y in x
0.553 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.554 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.554 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.554 * [taylor]: Taking taylor expansion of y in x
0.556 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.556 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.556 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.556 * [taylor]: Taking taylor expansion of x in x
0.556 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.556 * [taylor]: Taking taylor expansion of y in x
0.556 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.556 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.556 * [taylor]: Taking taylor expansion of y in x
0.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.556 * [taylor]: Taking taylor expansion of x in x
0.556 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.556 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.556 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.556 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.557 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.557 * [taylor]: Taking taylor expansion of y in x
0.558 * [taylor]: Taking taylor expansion of 1 in y
0.561 * [taylor]: Taking taylor expansion of 0 in y
0.565 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.565 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.565 * [taylor]: Taking taylor expansion of 2 in y
0.565 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.565 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.565 * [taylor]: Taking taylor expansion of y in y
0.573 * [taylor]: Taking taylor expansion of 0 in y
0.573 * [approximate]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in (x y) around 0
0.573 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in y
0.573 * [taylor]: Taking taylor expansion of -1 in y
0.573 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.573 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.573 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.573 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.573 * [taylor]: Taking taylor expansion of y in y
0.574 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.574 * [taylor]: Taking taylor expansion of x in y
0.574 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.574 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.574 * [taylor]: Taking taylor expansion of y in y
0.574 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.574 * [taylor]: Taking taylor expansion of x in y
0.574 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.574 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.574 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.574 * [taylor]: Taking taylor expansion of x in y
0.574 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.574 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.574 * [taylor]: Taking taylor expansion of y in y
0.576 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
0.576 * [taylor]: Taking taylor expansion of -1 in x
0.576 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.576 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.576 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.576 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.576 * [taylor]: Taking taylor expansion of y in x
0.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.576 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.576 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.576 * [taylor]: Taking taylor expansion of y in x
0.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.577 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.577 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.577 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.577 * [taylor]: Taking taylor expansion of x in x
0.577 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.577 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.577 * [taylor]: Taking taylor expansion of y in x
0.579 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
0.579 * [taylor]: Taking taylor expansion of -1 in x
0.579 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.579 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.579 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.579 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.579 * [taylor]: Taking taylor expansion of y in x
0.579 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.579 * [taylor]: Taking taylor expansion of x in x
0.579 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.579 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.579 * [taylor]: Taking taylor expansion of y in x
0.579 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.579 * [taylor]: Taking taylor expansion of x in x
0.580 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.580 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.580 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.580 * [taylor]: Taking taylor expansion of x in x
0.580 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.580 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.580 * [taylor]: Taking taylor expansion of y in x
0.582 * [taylor]: Taking taylor expansion of 1 in y
0.590 * [taylor]: Taking taylor expansion of 0 in y
0.595 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.595 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.595 * [taylor]: Taking taylor expansion of 2 in y
0.595 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.595 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.595 * [taylor]: Taking taylor expansion of y in y
0.603 * [taylor]: Taking taylor expansion of 0 in y
0.603 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
0.603 * [approximate]: Taking taylor expansion of (* (+ x y) (- x y)) in (x y) around 0
0.603 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.603 * [taylor]: Taking taylor expansion of (+ x y) in y
0.603 * [taylor]: Taking taylor expansion of x in y
0.603 * [taylor]: Taking taylor expansion of y in y
0.603 * [taylor]: Taking taylor expansion of (- x y) in y
0.603 * [taylor]: Taking taylor expansion of x in y
0.603 * [taylor]: Taking taylor expansion of y in y
0.603 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.603 * [taylor]: Taking taylor expansion of (+ x y) in x
0.603 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of y in x
0.604 * [taylor]: Taking taylor expansion of (- x y) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of y in x
0.604 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.604 * [taylor]: Taking taylor expansion of (+ x y) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of y in x
0.604 * [taylor]: Taking taylor expansion of (- x y) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of y in x
0.604 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.604 * [taylor]: Taking taylor expansion of -1 in y
0.604 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.604 * [taylor]: Taking taylor expansion of y in y
0.605 * [taylor]: Taking taylor expansion of 0 in y
0.606 * [taylor]: Taking taylor expansion of 1 in y
0.607 * [taylor]: Taking taylor expansion of 0 in y
0.610 * [taylor]: Taking taylor expansion of 0 in y
0.610 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.610 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.610 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.610 * [taylor]: Taking taylor expansion of x in y
0.610 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.610 * [taylor]: Taking taylor expansion of y in y
0.610 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.611 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.611 * [taylor]: Taking taylor expansion of y in y
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.611 * [taylor]: Taking taylor expansion of x in y
0.611 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.611 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.611 * [taylor]: Taking taylor expansion of x in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.611 * [taylor]: Taking taylor expansion of y in x
0.611 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.611 * [taylor]: Taking taylor expansion of y in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.611 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.612 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.612 * [taylor]: Taking taylor expansion of y in x
0.612 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.612 * [taylor]: Taking taylor expansion of y in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of 1 in y
0.614 * [taylor]: Taking taylor expansion of 0 in y
0.616 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.616 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.616 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.616 * [taylor]: Taking taylor expansion of y in y
0.619 * [taylor]: Taking taylor expansion of 0 in y
0.623 * [taylor]: Taking taylor expansion of 0 in y
0.625 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.625 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.625 * [taylor]: Taking taylor expansion of -1 in y
0.625 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.625 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.625 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.625 * [taylor]: Taking taylor expansion of x in y
0.625 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.625 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.625 * [taylor]: Taking taylor expansion of x in y
0.626 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.626 * [taylor]: Taking taylor expansion of -1 in x
0.626 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.626 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.626 * [taylor]: Taking taylor expansion of y in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.626 * [taylor]: Taking taylor expansion of y in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.626 * [taylor]: Taking taylor expansion of -1 in x
0.626 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.626 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.626 * [taylor]: Taking taylor expansion of y in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.627 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.627 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.627 * [taylor]: Taking taylor expansion of y in x
0.627 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.627 * [taylor]: Taking taylor expansion of x in x
0.628 * [taylor]: Taking taylor expansion of 1 in y
0.630 * [taylor]: Taking taylor expansion of 0 in y
0.633 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.633 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.633 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.633 * [taylor]: Taking taylor expansion of y in y
0.636 * [taylor]: Taking taylor expansion of 0 in y
0.641 * [taylor]: Taking taylor expansion of 0 in y
0.642 * * * [progress]: simplifying candidates
0.645 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ (* x x) (* y y))) (+ (log (- x y)) (log (+ x y))))
  (- (log (+ (* x x) (* y y))) (log (* (- x y) (+ x y))))
  (log (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
  (exp (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
  (/ (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))) (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))))
  (/ (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))) (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))))
  (* (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))
  (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
  (* (* (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))) (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
  (sqrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
  (sqrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
  (neg (+ (* x x) (* y y)))
  (neg (* (- x y) (+ x y)))
  (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (- x y))
  (/ (cbrt (+ (* x x) (* y y))) (+ x y))
  (/ (sqrt (+ (* x x) (* y y))) (- x y))
  (/ (sqrt (+ (* x x) (* y y))) (+ x y))
  (/ 1 (- x y))
  (/ (+ (* x x) (* y y)) (+ x y))
  (/ 1 (* (- x y) (+ x y)))
  (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
  (/ (+ (* x x) (* y y)) (- x y))
  (/ (* (- x y) (+ x y)) (cbrt (+ (* x x) (* y y))))
  (/ (* (- x y) (+ x y)) (sqrt (+ (* x x) (* y y))))
  (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
  (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3))))
  (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y))))
  (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (+ (* x x) (* y y)) (* (- x y) (+ (pow x 3) (pow y 3))))
  (/ (+ (* x x) (* y y)) (* (- x y) (- (* x x) (* y y))))
  (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ x y)))
  (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (+ x y)))
  (* (* (- x y) (+ x y)) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (* (- x y) (+ x y)) (- (* x x) (* y y)))
  (neg 1)
  (neg (- (log (+ (* x x) (* y y))) (+ (log (- x y)) (log (+ x y)))))
  (neg (- (log (+ (* x x) (* y y))) (log (* (- x y) (+ x y)))))
  (neg (log (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))
  (- 0 (- (log (+ (* x x) (* y y))) (+ (log (- x y)) (log (+ x y)))))
  (- 0 (- (log (+ (* x x) (* y y))) (log (* (- x y) (+ x y)))))
  (- 0 (log (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))
  (- (log 1) (- (log (+ (* x x) (* y y))) (+ (log (- x y)) (log (+ x y)))))
  (- (log 1) (- (log (+ (* x x) (* y y))) (log (* (- x y) (+ x y)))))
  (- (log 1) (log (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))
  (log (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))
  (exp (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))
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  1
  1
  -1
  1
  1
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0.654 * * [simplify]: iteration  0 :  627  enodes  (cost  1751 )
0.669 * * [simplify]: iteration  1 :  3803  enodes  (cost  1555 )
0.729 * * [simplify]: iteration  2 :  5002  enodes  (cost  1474 )
0.737 * [simplify]: Simplified to:
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  (log (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
  (log (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
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  (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))
  (/ 1 (* (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))))
  (/ 1 (sqrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))
  (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- x y) (sqrt (+ (* x x) (* y y))))
  (- x y)
  1
  (/ 1 (+ (* x x) (* y y)))
  (/ 1 (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))))
  (/ 1 (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y)))))
  (/ (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3))) (+ (* x x) (* y y)))
  (/ (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (+ (* x x) (* y y)))
  (/ (* (- x y) (+ (pow x 3) (pow y 3))) (+ (* x x) (* y y)))
  (/ (* (- x y) (- (* x x) (* y y))) (+ (* x x) (* y y)))
  (/ 1 (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ x y))))
  (/ (* (- (* x x) (* y y)) (+ x y)) (+ (* x x) (* y y)))
  (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))
  (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))
  (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))
  (/ 1 (+ (* x x) (* y y)))
  (* (- x y) (+ x y))
  (log (* (- x y) (+ x y)))
  (log (* (- x y) (+ x y)))
  (exp (* (- x y) (+ x y)))
  (pow (* (- x y) (+ x y)) 3)
  (* (cbrt (* (- x y) (+ x y))) (cbrt (* (- x y) (+ x y))))
  (cbrt (* (- x y) (+ x y)))
  (pow (* (- x y) (+ x y)) 3)
  (sqrt (* (- x y) (+ x y)))
  (sqrt (* (- x y) (+ x y)))
  (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* y (- y x)) (pow x 2)) (+ (* y (+ y x)) (pow x 2)))
  (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (- x y) (+ (* y (+ y x)) (pow x 2)))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (+ (* y (- y x)) (pow x 2)) (+ x y))
  (* (* (- x y) (+ x y)) (* (- x y) (+ x y)))
  (* (- x y) (+ x y))
  (* (sqrt (- x y)) (sqrt (+ x y)))
  (* (sqrt (- x y)) (sqrt (+ x y)))
  (* (- x y) x)
  (* (- x y) y)
  (* (- x y) x)
  (* (- x y) y)
  (* (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (* (cbrt (- x y)) (+ x y))
  (* (sqrt (- x y)) (+ x y))
  (* (- x y) (+ x y))
  (* (- (sqrt x) (sqrt y)) (+ x y))
  (* (- x y) (+ x y))
  (* (- x y) (+ (pow x 3) (pow y 3)))
  (* (- x y) (- (* x x) (* y y)))
  (* (- (pow x 3) (pow y 3)) (+ x y))
  (* (- (* x x) (* y y)) (+ x y))
  -1
  1
  1
  -1
  1
  1
  (* (- x y) (+ x y))
  (* (- x y) (+ x y))
  (* (- x y) (+ x y))
0.738 * * * [progress]: adding candidates to table
0.954 * * [progress]: iteration 3 / 4
0.954 * * * [progress]: picking best candidate
0.957 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))>
0.957 * * * [progress]: localizing error
0.966 * * * [progress]: generating rewritten candidates
0.966 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.974 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.997 * * * [progress]: generating series expansions
0.997 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.997 * [approximate]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (+ x y)) in (x y) around 0
0.997 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (+ x y)) in y
0.998 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.998 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.998 * [taylor]: Taking taylor expansion of x in y
0.998 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.998 * [taylor]: Taking taylor expansion of y in y
0.998 * [taylor]: Taking taylor expansion of (+ x y) in y
0.998 * [taylor]: Taking taylor expansion of x in y
0.998 * [taylor]: Taking taylor expansion of y in y
0.998 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (+ x y)) in x
0.998 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.998 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.998 * [taylor]: Taking taylor expansion of x in x
0.998 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.998 * [taylor]: Taking taylor expansion of y in x
0.998 * [taylor]: Taking taylor expansion of (+ x y) in x
0.998 * [taylor]: Taking taylor expansion of x in x
0.998 * [taylor]: Taking taylor expansion of y in x
0.998 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (+ x y)) in x
0.998 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.998 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.998 * [taylor]: Taking taylor expansion of x in x
0.998 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.998 * [taylor]: Taking taylor expansion of y in x
0.998 * [taylor]: Taking taylor expansion of (+ x y) in x
0.998 * [taylor]: Taking taylor expansion of x in x
0.998 * [taylor]: Taking taylor expansion of y in x
0.999 * [taylor]: Taking taylor expansion of y in y
1.000 * [taylor]: Taking taylor expansion of (neg 1) in y
1.000 * [taylor]: Taking taylor expansion of 1 in y
1.001 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.001 * [taylor]: Taking taylor expansion of 2 in y
1.001 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.001 * [taylor]: Taking taylor expansion of y in y
1.004 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
1.004 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.004 * [taylor]: Taking taylor expansion of 2 in y
1.004 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.004 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.004 * [taylor]: Taking taylor expansion of y in y
1.009 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.009 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
1.009 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.009 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.009 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.009 * [taylor]: Taking taylor expansion of x in y
1.009 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.009 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.009 * [taylor]: Taking taylor expansion of y in y
1.010 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.010 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.010 * [taylor]: Taking taylor expansion of y in y
1.010 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.010 * [taylor]: Taking taylor expansion of x in y
1.011 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
1.011 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.011 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.011 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.011 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.011 * [taylor]: Taking taylor expansion of y in x
1.012 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.012 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.012 * [taylor]: Taking taylor expansion of y in x
1.012 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.013 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
1.013 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.013 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.013 * [taylor]: Taking taylor expansion of x in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.013 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.013 * [taylor]: Taking taylor expansion of y in x
1.013 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.013 * [taylor]: Taking taylor expansion of y in x
1.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.015 * [taylor]: Taking taylor expansion of 1 in y
1.016 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
1.016 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.016 * [taylor]: Taking taylor expansion of y in y
1.019 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.019 * [taylor]: Taking taylor expansion of 2 in y
1.019 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.019 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.019 * [taylor]: Taking taylor expansion of y in y
1.025 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
1.025 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.025 * [taylor]: Taking taylor expansion of 2 in y
1.025 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.025 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.025 * [taylor]: Taking taylor expansion of y in y
1.032 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.032 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in y
1.032 * [taylor]: Taking taylor expansion of -1 in y
1.032 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
1.032 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.032 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.032 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.036 * [taylor]: Taking taylor expansion of x in y
1.037 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.037 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.037 * [taylor]: Taking taylor expansion of y in y
1.037 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.038 * [taylor]: Taking taylor expansion of y in y
1.038 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.038 * [taylor]: Taking taylor expansion of x in y
1.039 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
1.039 * [taylor]: Taking taylor expansion of -1 in x
1.039 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
1.039 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.039 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.039 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.039 * [taylor]: Taking taylor expansion of x in x
1.039 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.039 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.039 * [taylor]: Taking taylor expansion of y in x
1.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.039 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.039 * [taylor]: Taking taylor expansion of y in x
1.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.040 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
1.041 * [taylor]: Taking taylor expansion of -1 in x
1.041 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
1.041 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.041 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.041 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.041 * [taylor]: Taking taylor expansion of x in x
1.041 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.041 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.041 * [taylor]: Taking taylor expansion of y in x
1.041 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.041 * [taylor]: Taking taylor expansion of y in x
1.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.041 * [taylor]: Taking taylor expansion of x in x
1.043 * [taylor]: Taking taylor expansion of -1 in y
1.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.045 * [taylor]: Taking taylor expansion of y in y
1.048 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
1.048 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.048 * [taylor]: Taking taylor expansion of 2 in y
1.048 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.048 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.048 * [taylor]: Taking taylor expansion of y in y
1.054 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.054 * [taylor]: Taking taylor expansion of 2 in y
1.054 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.054 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.054 * [taylor]: Taking taylor expansion of y in y
1.060 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.060 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in (x y) around 0
1.060 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in y
1.060 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
1.060 * [taylor]: Taking taylor expansion of (+ x y) in y
1.060 * [taylor]: Taking taylor expansion of x in y
1.060 * [taylor]: Taking taylor expansion of y in y
1.060 * [taylor]: Taking taylor expansion of (- x y) in y
1.060 * [taylor]: Taking taylor expansion of x in y
1.060 * [taylor]: Taking taylor expansion of y in y
1.060 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
1.060 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.060 * [taylor]: Taking taylor expansion of x in y
1.060 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.060 * [taylor]: Taking taylor expansion of y in y
1.061 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
1.061 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
1.061 * [taylor]: Taking taylor expansion of (+ x y) in x
1.061 * [taylor]: Taking taylor expansion of x in x
1.061 * [taylor]: Taking taylor expansion of y in x
1.061 * [taylor]: Taking taylor expansion of (- x y) in x
1.061 * [taylor]: Taking taylor expansion of x in x
1.061 * [taylor]: Taking taylor expansion of y in x
1.061 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
1.061 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.061 * [taylor]: Taking taylor expansion of x in x
1.061 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.061 * [taylor]: Taking taylor expansion of y in x
1.061 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
1.061 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
1.061 * [taylor]: Taking taylor expansion of (+ x y) in x
1.061 * [taylor]: Taking taylor expansion of x in x
1.061 * [taylor]: Taking taylor expansion of y in x
1.061 * [taylor]: Taking taylor expansion of (- x y) in x
1.061 * [taylor]: Taking taylor expansion of x in x
1.061 * [taylor]: Taking taylor expansion of y in x
1.061 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
1.061 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.061 * [taylor]: Taking taylor expansion of x in x
1.061 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.061 * [taylor]: Taking taylor expansion of y in x
1.062 * [taylor]: Taking taylor expansion of -1 in y
1.063 * [taylor]: Taking taylor expansion of 0 in y
1.065 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.065 * [taylor]: Taking taylor expansion of 2 in y
1.065 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.065 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.065 * [taylor]: Taking taylor expansion of y in y
1.070 * [taylor]: Taking taylor expansion of 0 in y
1.070 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0
1.071 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
1.071 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.071 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.071 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.071 * [taylor]: Taking taylor expansion of x in y
1.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.071 * [taylor]: Taking taylor expansion of y in y
1.071 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.071 * [taylor]: Taking taylor expansion of y in y
1.071 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.071 * [taylor]: Taking taylor expansion of x in y
1.071 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.071 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.071 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.071 * [taylor]: Taking taylor expansion of x in y
1.071 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.071 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.071 * [taylor]: Taking taylor expansion of y in y
1.073 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
1.073 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.073 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.073 * [taylor]: Taking taylor expansion of x in x
1.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.074 * [taylor]: Taking taylor expansion of y in x
1.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.074 * [taylor]: Taking taylor expansion of y in x
1.074 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.074 * [taylor]: Taking taylor expansion of x in x
1.074 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.074 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.074 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.074 * [taylor]: Taking taylor expansion of x in x
1.075 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.075 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.075 * [taylor]: Taking taylor expansion of y in x
1.076 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
1.076 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.076 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.076 * [taylor]: Taking taylor expansion of x in x
1.076 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.076 * [taylor]: Taking taylor expansion of y in x
1.076 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.076 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.076 * [taylor]: Taking taylor expansion of y in x
1.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.076 * [taylor]: Taking taylor expansion of x in x
1.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.077 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.077 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.077 * [taylor]: Taking taylor expansion of x in x
1.077 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.077 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.077 * [taylor]: Taking taylor expansion of y in x
1.079 * [taylor]: Taking taylor expansion of 1 in y
1.081 * [taylor]: Taking taylor expansion of 0 in y
1.085 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
1.085 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.085 * [taylor]: Taking taylor expansion of 2 in y
1.085 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.085 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.085 * [taylor]: Taking taylor expansion of y in y
1.093 * [taylor]: Taking taylor expansion of 0 in y
1.093 * [approximate]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in (x y) around 0
1.093 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in y
1.093 * [taylor]: Taking taylor expansion of -1 in y
1.093 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
1.093 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
1.093 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.093 * [taylor]: Taking taylor expansion of y in y
1.094 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.094 * [taylor]: Taking taylor expansion of x in y
1.094 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.094 * [taylor]: Taking taylor expansion of y in y
1.094 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.094 * [taylor]: Taking taylor expansion of x in y
1.094 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.094 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.094 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.094 * [taylor]: Taking taylor expansion of x in y
1.094 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.094 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.094 * [taylor]: Taking taylor expansion of y in y
1.096 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
1.096 * [taylor]: Taking taylor expansion of -1 in x
1.096 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
1.096 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.096 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.096 * [taylor]: Taking taylor expansion of y in x
1.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.096 * [taylor]: Taking taylor expansion of y in x
1.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.097 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.097 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.097 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.097 * [taylor]: Taking taylor expansion of x in x
1.097 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.097 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.097 * [taylor]: Taking taylor expansion of y in x
1.099 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
1.099 * [taylor]: Taking taylor expansion of -1 in x
1.099 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
1.099 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.099 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.099 * [taylor]: Taking taylor expansion of y in x
1.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.099 * [taylor]: Taking taylor expansion of x in x
1.099 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.099 * [taylor]: Taking taylor expansion of y in x
1.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.099 * [taylor]: Taking taylor expansion of x in x
1.100 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.100 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.100 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.100 * [taylor]: Taking taylor expansion of x in x
1.100 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.100 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.100 * [taylor]: Taking taylor expansion of y in x
1.102 * [taylor]: Taking taylor expansion of 1 in y
1.105 * [taylor]: Taking taylor expansion of 0 in y
1.109 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
1.109 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.109 * [taylor]: Taking taylor expansion of 2 in y
1.109 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.109 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.109 * [taylor]: Taking taylor expansion of y in y
1.123 * [taylor]: Taking taylor expansion of 0 in y
1.123 * * * [progress]: simplifying candidates
1.125 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ (* x x) (* y y))) (log (+ x y)))
  (log (/ (+ (* x x) (* y y)) (+ x y)))
  (exp (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (cbrt (/ (+ (* x x) (* y y)) (+ x y)))
  (* (* (/ (+ (* x x) (* y y)) (+ x y)) (/ (+ (* x x) (* y y)) (+ x y))) (/ (+ (* x x) (* y y)) (+ x y)))
  (sqrt (/ (+ (* x x) (* y y)) (+ x y)))
  (sqrt (/ (+ (* x x) (* y y)) (+ x y)))
  (neg (+ (* x x) (* y y)))
  (neg (+ x y))
  (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y)))
  (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y)))
  (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y)))
  (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1)
  (/ (cbrt (+ (* x x) (* y y))) (+ x y))
  (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1)
  (/ (cbrt (+ (* x x) (* y y))) (+ x y))
  (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y)))
  (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y)))
  (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y)))
  (/ (sqrt (+ (* x x) (* y y))) 1)
  (/ (sqrt (+ (* x x) (* y y))) (+ x y))
  (/ (sqrt (+ (* x x) (* y y))) 1)
  (/ (sqrt (+ (* x x) (* y y))) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (* x x) (* y y)) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ (* x x) (* y y)) (sqrt (+ x y)))
  (/ 1 1)
  (/ (+ (* x x) (* y y)) (+ x y))
  (/ 1 1)
  (/ (+ (* x x) (* y y)) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (+ (* x x) (* y y)))
  (/ (+ (* x x) (* y y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (* x x) (* y y)) (sqrt (+ x y)))
  (/ (+ (* x x) (* y y)) 1)
  (/ (+ (* x x) (* y y)) 1)
  (/ (+ x y) (cbrt (+ (* x x) (* y y))))
  (/ (+ x y) (sqrt (+ (* x x) (* y y))))
  (/ (+ x y) (+ (* x x) (* y y)))
  (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (/ (+ (* x x) (* y y)) (- (* x x) (* y y)))
  (* (+ x y) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (+ x y) (- (* x x) (* y y)))
  (- (log (- x y)) (- (log (+ (* x x) (* y y))) (log (+ x y))))
  (- (log (- x y)) (log (/ (+ (* x x) (* y y)) (+ x y))))
  (log (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (exp (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (/ (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))) (* (* (+ x y) (+ x y)) (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (/ (+ (* x x) (* y y)) (+ x y)) (/ (+ (* x x) (* y y)) (+ x y))) (/ (+ (* x x) (* y y)) (+ x y))))
  (* (cbrt (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))) (cbrt (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))))
  (cbrt (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (* (* (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))) (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))) (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (sqrt (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (sqrt (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (neg (- x y))
  (neg (/ (+ (* x x) (* y y)) (+ x y)))
  (/ x (/ (+ (* x x) (* y y)) (+ x y)))
  (/ y (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (cbrt (- x y)) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (cbrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (cbrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (cbrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (cbrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 1))
  (/ (cbrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 1))
  (/ (cbrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (* x x) (* y y)))
  (/ (cbrt (- x y)) (/ 1 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (cbrt (- x y)) (+ (* x x) (- (* y y) (* x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (cbrt (- x y)) (- x y))
  (/ (sqrt (- x y)) (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (sqrt (- x y)) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (sqrt (- x y)) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (sqrt (- x y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (sqrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (sqrt (- x y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (sqrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ (sqrt (- x y)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (/ 1 (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ 1 1))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (sqrt (- x y)) (/ 1 1))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (sqrt (- x y)) (+ (* x x) (* y y)))
  (/ (sqrt (- x y)) (/ 1 (+ x y)))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (sqrt (- x y)) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (sqrt (- x y)) (- x y))
  (/ 1 (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (- x y) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ 1 (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (- x y) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ 1 (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ (- x y) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ 1 1)
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ 1 (+ (* x x) (* y y)))
  (/ (- x y) (/ 1 (+ x y)))
  (/ 1 (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (- x y) (+ (* x x) (- (* y y) (* x y))))
  (/ 1 (/ (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (- x y) (- x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 1))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 1))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (* x x) (* y y)))
  (/ (- (sqrt x) (sqrt y)) (/ 1 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (- (sqrt x) (sqrt y)) (+ (* x x) (- (* y y) (* x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (- (sqrt x) (sqrt y)) (- x y))
  (/ 1 (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (- x y) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ 1 (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (- x y) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ 1 (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ (- x y) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ 1 1)
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ 1 (+ (* x x) (* y y)))
  (/ (- x y) (/ 1 (+ x y)))
  (/ 1 (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (- x y) (+ (* x x) (- (* y y) (* x y))))
  (/ 1 (/ (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (- x y) (- x y))
  (/ 1 (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (- x y) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (- x y) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y))))
  (/ (- x y) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (- x y) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) 1))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) 1))
  (/ (- x y) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ 1 (sqrt (+ x y))))
  (/ (- x y) (/ 1 1))
  (/ (- x y) (/ 1 1))
  (/ (- x y) 1)
  (/ (- x y) (+ (* x x) (* y y)))
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (- x y) (/ (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (cbrt (- x y)))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (sqrt (- x y)))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (- x y))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (- x y))
  (/ (- x y) (+ (* x x) (* y y)))
  (* (/ (+ (* x x) (* y y)) (+ x y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (/ (+ (* x x) (* y y)) (+ x y)) (+ x y))
  (- y x)
  (- x y)
  (- x y)
  -1
  1
  1
1.136 * * [simplify]: iteration  0 :  677  enodes  (cost  2255 )
1.148 * * [simplify]: iteration  1 :  3023  enodes  (cost  2178 )
1.195 * * [simplify]: iteration  2 :  5001  enodes  (cost  2175 )
1.206 * [simplify]: Simplified to:
   (log (/ (+ (* x x) (* y y)) (+ x y)))
  (log (/ (+ (* x x) (* y y)) (+ x y)))
  (exp (/ (+ (* x x) (* y y)) (+ x y)))
  (pow (/ (+ (* x x) (* y y)) (+ x y)) 3)
  (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (cbrt (/ (+ (* x x) (* y y)) (+ x y)))
  (pow (/ (+ (* x x) (* y y)) (+ x y)) 3)
  (sqrt (/ (+ (* x x) (* y y)) (+ x y)))
  (sqrt (/ (+ (* x x) (* y y)) (+ x y)))
  (neg (+ (* x x) (* y y)))
  (neg (+ x y))
  (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y)))
  (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y)))
  (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y)))
  (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))
  (/ (cbrt (+ (* x x) (* y y))) (+ x y))
  (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))
  (/ (cbrt (+ (* x x) (* y y))) (+ x y))
  (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y)))
  (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y)))
  (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y)))
  (sqrt (+ (* x x) (* y y)))
  (/ (sqrt (+ (* x x) (* y y))) (+ x y))
  (sqrt (+ (* x x) (* y y)))
  (/ (sqrt (+ (* x x) (* y y))) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (* x x) (* y y)) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ (* x x) (* y y)) (sqrt (+ x y)))
  1
  (/ (+ (* x x) (* y y)) (+ x y))
  1
  (/ (+ (* x x) (* y y)) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (+ (* x x) (* y y)))
  (/ (+ (* x x) (* y y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (* x x) (* y y)) (sqrt (+ x y)))
  (+ (* x x) (* y y))
  (+ (* x x) (* y y))
  (/ (+ x y) (cbrt (+ (* x x) (* y y))))
  (/ (+ x y) (sqrt (+ (* x x) (* y y))))
  (/ (+ x y) (+ (* x x) (* y y)))
  (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (- x y))
  (* (+ (* (* y y) (- (* y y) (* x x))) (* (pow x 3) x)) (+ x y))
  (* (+ x y) (- (* x x) (* y y)))
  (log (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (log (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (log (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (exp (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (pow (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))) 3)
  (pow (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))) 3)
  (* (cbrt (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))) (cbrt (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))))
  (cbrt (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (pow (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))) 3)
  (sqrt (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (sqrt (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
  (neg (- x y))
  (neg (/ (+ (* x x) (* y y)) (+ x y)))
  (/ x (/ (+ (* x x) (* y y)) (+ x y)))
  (/ y (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (cbrt (- x y)) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (cbrt (- x y))))
  (/ (cbrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (cbrt (- x y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (cbrt (- x y))))
  (/ (cbrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (cbrt (- x y))))
  (/ (cbrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ (cbrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (cbrt (- x y))))
  (/ (cbrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (* (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))
  (* (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (* x x) (* y y)))
  (* (+ x y) (cbrt (- x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (cbrt (- x y)) (+ (* x x) (- (* y y) (* x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (cbrt (- x y)) (- x y))
  (/ (sqrt (- x y)) (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (sqrt (- x y)) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (sqrt (- x y)) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (sqrt (- x y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (sqrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (sqrt (- x y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (+ (* x x) (* y y))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ (* x x) (* y y))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (* (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))
  (* (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (sqrt (- x y)) (+ (* x x) (* y y)))
  (* (sqrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (sqrt (- x y)) (+ (* y (- y x)) (* x x)))
  (/ (sqrt (- x y)) (/ (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (sqrt (- x y)) (- x y))
  (/ 1 (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (- x y) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ 1 (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (- x y) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (sqrt (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ 1 (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ (* x x) (* y y))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ 1 (sqrt (+ (* x x) (* y y))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (sqrt (+ (* x x) (* y y))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (- x y) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (- x y) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))
  1
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  1
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  1
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ 1 (+ (* x x) (* y y)))
  (* (- x y) (+ x y))
  (/ 1 (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (- x y) (+ (* x x) (- (* y y) (* x y))))
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  1
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ (* x x) (* y y))))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ (* x x) (* y y))))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (* (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))
  (* (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (* x x) (* y y)))
  (* (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (- (sqrt x) (sqrt y)) (+ (* x x) (- (* y y) (* x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (- (sqrt x) (sqrt y)) (- x y))
  (/ 1 (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (- x y) (cbrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ 1 (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (- x y) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (sqrt (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ 1 (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- x y) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ (* x x) (* y y))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (cbrt (+ x y))))
  (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ 1 (sqrt (+ (* x x) (* y y))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (/ 1 (sqrt (+ (* x x) (* y y))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (- x y) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (- x y) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))
  1
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  1
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  1
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  (/ 1 (+ (* x x) (* y y)))
  (* (- x y) (+ x y))
  (/ 1 (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (- x y) (+ (* x x) (- (* y y) (* x y))))
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y)))
  1
  (/ 1 (/ (+ (* x x) (* y y)) (+ x y)))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (/ (+ (* x x) (* y y)) (+ x y))) (cbrt (/ (+ (* x x) (* y y)) (+ x y)))))
  (/ (- x y) (sqrt (/ (+ (* x x) (* y y)) (+ x y))))
  (/ (- x y) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (sqrt (+ x y))))
  (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (sqrt (+ (* x x) (* y y))) (sqrt (+ x y))))
  (/ (- x y) (sqrt (+ (* x x) (* y y))))
  (/ (- x y) (sqrt (+ (* x x) (* y y))))
  (* (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (- x y)
  (/ (- x y) (+ (* x x) (* y y)))
  (/ (- x y) (/ (+ (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (- x y) (/ (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (cbrt (- x y)))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (sqrt (- x y)))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (- x y))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (/ (+ (* x x) (* y y)) (+ x y)) (- x y))
  (/ (- x y) (+ (* x x) (* y y)))
  (* (+ (* y (+ y x)) (* x x)) (/ (+ (* x x) (* y y)) (+ x y)))
  (* (/ (+ (* x x) (* y y)) (+ x y)) (+ x y))
  (- y x)
  (- x y)
  (- x y)
  -1
  1
  1
1.207 * * * [progress]: adding candidates to table
1.473 * * [progress]: iteration 4 / 4
1.473 * * * [progress]: picking best candidate
1.475 * * * * [pick]: Picked  #<alt (λ (x y) -1)>
1.475 * * * [progress]: localizing error
1.475 * * * [progress]: generating rewritten candidates
1.475 * * * [progress]: generating series expansions
1.476 * * * [progress]: simplifying candidates
1.476 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
1.478 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
1.478 * [simplify]: Simplified to:
   
1.478 * * * [progress]: adding candidates to table
1.478 * [progress]: [Phase 3 of 3] Extracting.
1.478 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))> #<alt (λ (x y) -1)>)
1.479 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.479 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))> #<alt (λ (x y) -1)>)
1.515 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))> #<alt (λ (x y) -1)>)
1.541 * * * [regime]: Found split indices: #<option (#s(si 3 38) #s(si 2 131) #s(si 3 148) #s(si 0 216) #s(si 2 255))>
1.541 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))> #<alt (λ (x y) -1)>)
1.646 * [regimes]: Found splitpoints: (#s(sp 3 y -5.5299296582074305e+153) #s(sp 2 y -2.1586146507323798e-165) #s(sp 3 y -8.729111342630493e-217) #s(sp 0 y 4.0726638591333035e-180) #s(sp 2 y +nan.0)) , with alts (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))> #<alt (λ (x y) -1)>)
1.646 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= y -5.5299296582074305e+153) -1 (if (<= y -2.1586146507323798e-165) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (if (<= y -8.729111342630493e-217) -1 (if (<= y 4.0726638591333035e-180) 1 (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))))))
1.647 * * [simplify]: iteration  0 :  29  enodes  (cost  16 )
1.648 * * [simplify]: iteration  1 :  29  enodes  (cost  16 )
1.648 * [simplify]: Simplified to:
   (if (<= y -5.5299296582074305e+153) -1 (if (<= y -2.1586146507323798e-165) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (if (<= y -8.729111342630493e-217) -1 (if (<= y 4.0726638591333035e-180) 1 (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))))))
2.326 * [regime-testing]: Baseline error score: 20.652277448057404
2.327 * [regime-testing]: Oracle error score: 0.4748106672402222
2.328 * [regime-testing]: End program error score: 6.064716670969374
2.359 * [regime-testing]: Target error score: 0.04853463870826399