14.570 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
0.025 * * [simplify]: iteration  0 :  22  enodes  (cost  7 )
0.027 * * [simplify]: iteration  1 :  48  enodes  (cost  7 )
0.028 * * [simplify]: iteration  2 :  104  enodes  (cost  7 )
0.030 * * [simplify]: iteration  3 :  196  enodes  (cost  7 )
0.034 * * [simplify]: iteration  4 :  359  enodes  (cost  7 )
0.039 * * [simplify]: iteration  5 :  686  enodes  (cost  7 )
0.049 * * [simplify]: iteration  6 :  1355  enodes  (cost  7 )
0.083 * * [simplify]: iteration  7 :  5001  enodes  (cost  7 )
0.084 * [simplify]: Simplified to:
   (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
0.084 * * [progress]: iteration 1 / 4
0.084 * * * [progress]: picking best candidate
0.085 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))>
0.085 * * * [progress]: localizing error
0.094 * * * [progress]: generating rewritten candidates
0.094 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.125 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.135 * * * [progress]: generating series expansions
0.135 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.135 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in (x y) around 0
0.135 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in y
0.135 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.135 * [taylor]: Taking taylor expansion of (+ x y) in y
0.135 * [taylor]: Taking taylor expansion of x in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of (- x y) in y
0.135 * [taylor]: Taking taylor expansion of x in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.135 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.135 * [taylor]: Taking taylor expansion of x in y
0.135 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.136 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.136 * [taylor]: Taking taylor expansion of (+ x y) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of (- x y) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 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 (pow y 2) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.137 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.137 * [taylor]: Taking taylor expansion of (+ x y) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of (- x y) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.137 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of -1 in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.140 * [taylor]: Taking taylor expansion of 2 in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.140 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.145 * [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
0.145 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.145 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.145 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.145 * [taylor]: Taking taylor expansion of x in y
0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.145 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.146 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.146 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.148 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.148 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.148 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.149 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.149 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.149 * [taylor]: Taking taylor expansion of y in x
0.150 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.150 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.150 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.150 * [taylor]: Taking taylor expansion of y in x
0.150 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.150 * [taylor]: Taking taylor expansion of y in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.151 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.152 * [taylor]: Taking taylor expansion of 1 in y
0.154 * [taylor]: Taking taylor expansion of 0 in y
0.158 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.158 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.158 * [taylor]: Taking taylor expansion of 2 in y
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.158 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.158 * [taylor]: Taking taylor expansion of y in y
0.165 * [taylor]: Taking taylor expansion of 0 in y
0.165 * [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
0.165 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in y
0.165 * [taylor]: Taking taylor expansion of -1 in y
0.165 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.165 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.165 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.166 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.166 * [taylor]: Taking taylor expansion of y in y
0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.166 * [taylor]: Taking taylor expansion of x in y
0.166 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.166 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.166 * [taylor]: Taking taylor expansion of y in y
0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.166 * [taylor]: Taking taylor expansion of x in y
0.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.166 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.166 * [taylor]: Taking taylor expansion of x in y
0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.166 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.166 * [taylor]: Taking taylor expansion of y in y
0.168 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
0.168 * [taylor]: Taking taylor expansion of -1 in x
0.168 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.168 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.168 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.168 * [taylor]: Taking taylor expansion of y in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.168 * [taylor]: Taking taylor expansion of y in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.168 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.169 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
0.170 * [taylor]: Taking taylor expansion of -1 in x
0.170 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.170 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.170 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.170 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.171 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.171 * [taylor]: Taking taylor expansion of y in x
0.171 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.171 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.171 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.171 * [taylor]: Taking taylor expansion of y in x
0.173 * [taylor]: Taking taylor expansion of 1 in y
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.180 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.180 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.180 * [taylor]: Taking taylor expansion of 2 in y
0.180 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.180 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.180 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of 0 in y
0.187 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.188 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in (x y) around 0
0.188 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.188 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.188 * [taylor]: Taking taylor expansion of x in y
0.188 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.188 * [taylor]: Taking taylor expansion of y in y
0.188 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.188 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.188 * [taylor]: Taking taylor expansion of y in x
0.188 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.188 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.188 * [taylor]: Taking taylor expansion of y in x
0.188 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.188 * [taylor]: Taking taylor expansion of y in y
0.188 * [taylor]: Taking taylor expansion of 0 in y
0.189 * [taylor]: Taking taylor expansion of 1 in y
0.190 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.192 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.192 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.192 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.192 * [taylor]: Taking taylor expansion of x in y
0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.193 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.193 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.193 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.193 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.194 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.194 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.194 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.194 * [taylor]: Taking taylor expansion of y in x
0.194 * [taylor]: Taking taylor expansion of 1 in y
0.195 * [taylor]: Taking taylor expansion of 0 in y
0.196 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.196 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.196 * [taylor]: Taking taylor expansion of y in y
0.198 * [taylor]: Taking taylor expansion of 0 in y
0.201 * [taylor]: Taking taylor expansion of 0 in y
0.206 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.206 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.206 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.206 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.206 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.207 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.207 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.207 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.207 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.208 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of 1 in y
0.209 * [taylor]: Taking taylor expansion of 0 in y
0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.210 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.216 * * * [progress]: simplifying candidates
0.216 * [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))))
  (- (* (- x y) (+ x y)))
  (- (+ (* 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))
  (* (exp (* x x)) (exp (* y y)))
  (log (+ (* x x) (* y y)))
  (exp (+ (* x x) (* y y)))
  (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))
  (cbrt (+ (* x x) (* y y)))
  (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y)))
  (sqrt (+ (* x x) (* y y)))
  (sqrt (+ (* x x) (* y y)))
  (+ (pow (* x x) 3) (pow (* y y) 3))
  (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (- (* x x) (* y y))
  -1
  1
  1
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
0.220 * * [simplify]: iteration  0 :  308  enodes  (cost  388 )
0.227 * * [simplify]: iteration  1 :  1848  enodes  (cost  330 )
0.256 * * [simplify]: iteration  2 :  5001  enodes  (cost  322 )
0.258 * [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))))
  (- (pow y 2) (pow x 2))
  (- (+ (* 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) (+ (pow x 2) (pow y 2)))
  (/ 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))
  (/ (+ (pow x 2) (pow y 2)) (+ 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)))
  (+ (* (- (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))
  (exp (+ (* x x) (* y y)))
  (log (+ (pow x 2) (pow y 2)))
  (exp (+ (* x x) (* y y)))
  (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))
  (cbrt (+ (* x x) (* y y)))
  (pow (+ (pow x 2) (pow y 2)) 3)
  (sqrt (+ (* x x) (* y y)))
  (sqrt (+ (* x x) (* y y)))
  (+ (pow (* x x) 3) (pow (* y y) 3))
  (- (pow y 4) (- (* (* x x) (* y y)) (pow x 4)))
  (+ (* (- (pow y 3)) y) (pow x 4))
  (* (- x y) (+ x y))
  -1
  1
  1
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
0.258 * * * [progress]: adding candidates to table
0.365 * * [progress]: iteration 2 / 4
0.365 * * * [progress]: picking best candidate
0.370 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))>
0.370 * * * [progress]: localizing error
0.381 * * * [progress]: generating rewritten candidates
0.381 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
0.412 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.435 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.446 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
0.458 * * * [progress]: generating series expansions
0.458 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
0.458 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in (x y) around 0
0.458 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in y
0.458 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.458 * [taylor]: Taking taylor expansion of (+ x y) in y
0.458 * [taylor]: Taking taylor expansion of x in y
0.458 * [taylor]: Taking taylor expansion of y in y
0.458 * [taylor]: Taking taylor expansion of (- x y) in y
0.458 * [taylor]: Taking taylor expansion of x in y
0.458 * [taylor]: Taking taylor expansion of y in y
0.458 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.458 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.458 * [taylor]: Taking taylor expansion of x in y
0.458 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.458 * [taylor]: Taking taylor expansion of y in y
0.459 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.459 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.459 * [taylor]: Taking taylor expansion of (+ x y) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.459 * [taylor]: Taking taylor expansion of (- x y) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.459 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.459 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.460 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.460 * [taylor]: Taking taylor expansion of (+ x y) in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of (- x y) in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.460 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of -1 in y
0.461 * [taylor]: Taking taylor expansion of 0 in y
0.463 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.463 * [taylor]: Taking taylor expansion of 2 in y
0.463 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.463 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of 0 in y
0.468 * [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
0.468 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.468 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.468 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.468 * [taylor]: Taking taylor expansion of x in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.469 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.469 * [taylor]: Taking taylor expansion of x in y
0.469 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.469 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.469 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.469 * [taylor]: Taking taylor expansion of x in y
0.469 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.469 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.469 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.471 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.471 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.471 * [taylor]: Taking taylor expansion of y in x
0.471 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.471 * [taylor]: Taking taylor expansion of y in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.471 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.472 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.472 * [taylor]: Taking taylor expansion of y in x
0.473 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.473 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.473 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.473 * [taylor]: Taking taylor expansion of x in x
0.473 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.473 * [taylor]: Taking taylor expansion of y in x
0.473 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.473 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.473 * [taylor]: Taking taylor expansion of y in x
0.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.473 * [taylor]: Taking taylor expansion of x in x
0.474 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.474 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.474 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.474 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of 1 in y
0.481 * [taylor]: Taking taylor expansion of 0 in y
0.484 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.484 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.484 * [taylor]: Taking taylor expansion of 2 in y
0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.484 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of 0 in y
0.492 * [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
0.492 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in y
0.492 * [taylor]: Taking taylor expansion of -1 in y
0.492 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.492 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.492 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.492 * [taylor]: Taking taylor expansion of x in y
0.492 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.492 * [taylor]: Taking taylor expansion of x in y
0.492 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.492 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.492 * [taylor]: Taking taylor expansion of x in y
0.493 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.493 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.493 * [taylor]: Taking taylor expansion of y in y
0.494 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
0.494 * [taylor]: Taking taylor expansion of -1 in x
0.494 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.494 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.494 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.494 * [taylor]: Taking taylor expansion of 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) (/ 1 x)) in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.494 * [taylor]: Taking taylor expansion of y in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.495 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.495 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.495 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.495 * [taylor]: Taking taylor expansion of y in x
0.496 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
0.497 * [taylor]: Taking taylor expansion of -1 in x
0.497 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.497 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.497 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.497 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.498 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.498 * [taylor]: Taking taylor expansion of y in x
0.499 * [taylor]: Taking taylor expansion of 1 in y
0.502 * [taylor]: Taking taylor expansion of 0 in y
0.506 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.506 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.506 * [taylor]: Taking taylor expansion of 2 in y
0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.506 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.514 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.514 * [approximate]: Taking taylor expansion of (pow (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) 3) in (x y) around 0
0.514 * [taylor]: Taking taylor expansion of (pow (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) 3) in y
0.514 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in y
0.514 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.514 * [taylor]: Taking taylor expansion of (+ x y) in y
0.514 * [taylor]: Taking taylor expansion of x in y
0.514 * [taylor]: Taking taylor expansion of y in y
0.514 * [taylor]: Taking taylor expansion of (- x y) in y
0.514 * [taylor]: Taking taylor expansion of x in y
0.514 * [taylor]: Taking taylor expansion of y in y
0.514 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.514 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.514 * [taylor]: Taking taylor expansion of x in y
0.514 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.514 * [taylor]: Taking taylor expansion of y in y
0.515 * [taylor]: Taking taylor expansion of (pow (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) 3) in x
0.515 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.515 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.515 * [taylor]: Taking taylor expansion of (+ x y) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of y in x
0.515 * [taylor]: Taking taylor expansion of (- x y) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of y in x
0.515 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.515 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.515 * [taylor]: Taking taylor expansion of y in x
0.515 * [taylor]: Taking taylor expansion of (pow (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) 3) in x
0.515 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.515 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.515 * [taylor]: Taking taylor expansion of (+ x y) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of y in x
0.515 * [taylor]: Taking taylor expansion of (- x y) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of y in x
0.516 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.516 * [taylor]: Taking taylor expansion of y in x
0.516 * [taylor]: Taking taylor expansion of -1 in y
0.518 * [taylor]: Taking taylor expansion of 0 in y
0.521 * [taylor]: Taking taylor expansion of (* 6 (/ 1 (pow y 2))) in y
0.521 * [taylor]: Taking taylor expansion of 6 in y
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.521 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.521 * [taylor]: Taking taylor expansion of y in y
0.527 * [taylor]: Taking taylor expansion of 0 in y
0.528 * [approximate]: Taking taylor expansion of (pow (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) 3) in (x y) around 0
0.528 * [taylor]: Taking taylor expansion of (pow (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) 3) in y
0.528 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.528 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.528 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.528 * [taylor]: Taking taylor expansion of x in y
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.528 * [taylor]: Taking taylor expansion of y in y
0.528 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.528 * [taylor]: Taking taylor expansion of y in y
0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.528 * [taylor]: Taking taylor expansion of x in y
0.528 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.528 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.528 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.528 * [taylor]: Taking taylor expansion of x in y
0.529 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.529 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.529 * [taylor]: Taking taylor expansion of y in y
0.530 * [taylor]: Taking taylor expansion of (pow (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) 3) in x
0.530 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.530 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.530 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.530 * [taylor]: Taking taylor expansion of x in x
0.531 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.531 * [taylor]: Taking taylor expansion of y in x
0.531 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.531 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.531 * [taylor]: Taking taylor expansion of y in x
0.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.531 * [taylor]: Taking taylor expansion of x in x
0.531 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.531 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.531 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.531 * [taylor]: Taking taylor expansion of x in x
0.531 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.531 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.531 * [taylor]: Taking taylor expansion of y in x
0.533 * [taylor]: Taking taylor expansion of (pow (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) 3) in x
0.533 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.533 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.533 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.533 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.533 * [taylor]: Taking taylor expansion of y in x
0.533 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.533 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.533 * [taylor]: Taking taylor expansion of y in x
0.533 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.533 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.533 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.534 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.534 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.534 * [taylor]: Taking taylor expansion of y in x
0.535 * [taylor]: Taking taylor expansion of 1 in y
0.538 * [taylor]: Taking taylor expansion of 0 in y
0.543 * [taylor]: Taking taylor expansion of (- (* 6 (/ 1 (pow y 2)))) in y
0.543 * [taylor]: Taking taylor expansion of (* 6 (/ 1 (pow y 2))) in y
0.543 * [taylor]: Taking taylor expansion of 6 in y
0.543 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.543 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.543 * [taylor]: Taking taylor expansion of y in y
0.551 * [taylor]: Taking taylor expansion of 0 in y
0.552 * [approximate]: Taking taylor expansion of (pow (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) 3) in (x y) around 0
0.552 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) 3) in y
0.552 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in y
0.552 * [taylor]: Taking taylor expansion of -1 in y
0.552 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.552 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.552 * [taylor]: Taking taylor expansion of y in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.552 * [taylor]: Taking taylor expansion of x in y
0.552 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.552 * [taylor]: Taking taylor expansion of y in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.552 * [taylor]: Taking taylor expansion of x in y
0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.552 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.552 * [taylor]: Taking taylor expansion of x in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.552 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.554 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) 3) in x
0.554 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
0.554 * [taylor]: Taking taylor expansion of -1 in x
0.554 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.554 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.554 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.554 * [taylor]: Taking taylor expansion of y in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.555 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.555 * [taylor]: Taking taylor expansion of y in x
0.555 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.555 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.555 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.555 * [taylor]: Taking taylor expansion of y in x
0.557 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) 3) in x
0.557 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
0.557 * [taylor]: Taking taylor expansion of -1 in x
0.557 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.557 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.557 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.557 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.557 * [taylor]: Taking taylor expansion of y in x
0.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.557 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.557 * [taylor]: Taking taylor expansion of y in x
0.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.558 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.558 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.558 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.558 * [taylor]: Taking taylor expansion of y in x
0.564 * [taylor]: Taking taylor expansion of 1 in y
0.567 * [taylor]: Taking taylor expansion of 0 in y
0.572 * [taylor]: Taking taylor expansion of (- (* 6 (/ 1 (pow y 2)))) in y
0.572 * [taylor]: Taking taylor expansion of (* 6 (/ 1 (pow y 2))) in y
0.572 * [taylor]: Taking taylor expansion of 6 in y
0.572 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.572 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.572 * [taylor]: Taking taylor expansion of y in y
0.581 * [taylor]: Taking taylor expansion of 0 in y
0.581 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.582 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in (x y) around 0
0.582 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in y
0.582 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.582 * [taylor]: Taking taylor expansion of (+ x y) in y
0.582 * [taylor]: Taking taylor expansion of x in y
0.582 * [taylor]: Taking taylor expansion of y in y
0.582 * [taylor]: Taking taylor expansion of (- x y) in y
0.582 * [taylor]: Taking taylor expansion of x in y
0.582 * [taylor]: Taking taylor expansion of y in y
0.582 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.582 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.582 * [taylor]: Taking taylor expansion of x in y
0.582 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.582 * [taylor]: Taking taylor expansion of y in y
0.582 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.582 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.582 * [taylor]: Taking taylor expansion of (+ x y) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of y in x
0.583 * [taylor]: Taking taylor expansion of (- x y) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of y in x
0.583 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.583 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.583 * [taylor]: Taking taylor expansion of y in x
0.583 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
0.583 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.583 * [taylor]: Taking taylor expansion of (+ x y) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of y in x
0.583 * [taylor]: Taking taylor expansion of (- x y) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of y in x
0.583 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.583 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.583 * [taylor]: Taking taylor expansion of y in x
0.583 * [taylor]: Taking taylor expansion of -1 in y
0.585 * [taylor]: Taking taylor expansion of 0 in y
0.586 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.586 * [taylor]: Taking taylor expansion of 2 in y
0.586 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.586 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.586 * [taylor]: Taking taylor expansion of y in y
0.591 * [taylor]: Taking taylor expansion of 0 in y
0.591 * [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
0.591 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.591 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.591 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.591 * [taylor]: Taking taylor expansion of x in y
0.592 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.592 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.592 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.592 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.592 * [taylor]: Taking taylor expansion of x in y
0.592 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.592 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.592 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.592 * [taylor]: Taking taylor expansion of x in y
0.592 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.592 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.594 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.594 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.594 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.594 * [taylor]: Taking taylor expansion of y in x
0.594 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.594 * [taylor]: Taking taylor expansion of y in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.595 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.595 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.595 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.595 * [taylor]: Taking taylor expansion of x in x
0.595 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.595 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.595 * [taylor]: Taking taylor expansion of y in x
0.596 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.596 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.596 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.596 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.596 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.597 * [taylor]: Taking taylor expansion of y in x
0.597 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.597 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.597 * [taylor]: Taking taylor expansion of y in x
0.597 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.597 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.597 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.597 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.597 * [taylor]: Taking taylor expansion of y in x
0.599 * [taylor]: Taking taylor expansion of 1 in y
0.601 * [taylor]: Taking taylor expansion of 0 in y
0.604 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.605 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.605 * [taylor]: Taking taylor expansion of 2 in y
0.605 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.605 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.605 * [taylor]: Taking taylor expansion of y in y
0.612 * [taylor]: Taking taylor expansion of 0 in y
0.612 * [approximate]: Taking taylor expansion of (/ (* (cbrt -1) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0
0.612 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.612 * [taylor]: Taking taylor expansion of (* (cbrt -1) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.612 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.612 * [taylor]: Taking taylor expansion of -1 in y
0.613 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.613 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.613 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.613 * [taylor]: Taking taylor expansion of y in y
0.614 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.614 * [taylor]: Taking taylor expansion of x in y
0.614 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.614 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.614 * [taylor]: Taking taylor expansion of y in y
0.614 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.614 * [taylor]: Taking taylor expansion of x in y
0.614 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.614 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.614 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.614 * [taylor]: Taking taylor expansion of x in y
0.614 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.614 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.614 * [taylor]: Taking taylor expansion of y in y
0.616 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.616 * [taylor]: Taking taylor expansion of (* (cbrt -1) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.616 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.616 * [taylor]: Taking taylor expansion of -1 in x
0.617 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.617 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.617 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.617 * [taylor]: Taking taylor expansion of y in x
0.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.617 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.617 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.617 * [taylor]: Taking taylor expansion of y in x
0.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.618 * [taylor]: Taking taylor expansion of x in x
0.618 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.618 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.618 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.618 * [taylor]: Taking taylor expansion of x in x
0.618 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.618 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.618 * [taylor]: Taking taylor expansion of y in x
0.621 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.621 * [taylor]: Taking taylor expansion of (* (cbrt -1) (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.621 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.621 * [taylor]: Taking taylor expansion of -1 in x
0.621 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.622 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.622 * [taylor]: Taking taylor expansion of y in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.622 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.622 * [taylor]: Taking taylor expansion of y in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.622 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.622 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.623 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.623 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.623 * [taylor]: Taking taylor expansion of y in x
0.625 * [taylor]: Taking taylor expansion of (* -1 (cbrt -1)) in y
0.625 * [taylor]: Taking taylor expansion of -1 in y
0.625 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.625 * [taylor]: Taking taylor expansion of -1 in y
0.630 * [taylor]: Taking taylor expansion of 0 in y
0.636 * [taylor]: Taking taylor expansion of (* 2 (/ (cbrt -1) (pow y 2))) in y
0.636 * [taylor]: Taking taylor expansion of 2 in y
0.636 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow y 2)) in y
0.636 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.636 * [taylor]: Taking taylor expansion of -1 in y
0.637 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.637 * [taylor]: Taking taylor expansion of y in y
0.653 * [taylor]: Taking taylor expansion of 0 in y
0.653 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
0.653 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in (x y) around 0
0.653 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.654 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.654 * [taylor]: Taking taylor expansion of x in y
0.654 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.654 * [taylor]: Taking taylor expansion of y in y
0.654 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.654 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.654 * [taylor]: Taking taylor expansion of x in x
0.654 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.654 * [taylor]: Taking taylor expansion of y in x
0.654 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.654 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.654 * [taylor]: Taking taylor expansion of x in x
0.654 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.654 * [taylor]: Taking taylor expansion of y in x
0.654 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.654 * [taylor]: Taking taylor expansion of y in y
0.654 * [taylor]: Taking taylor expansion of 0 in y
0.655 * [taylor]: Taking taylor expansion of 1 in y
0.656 * [taylor]: Taking taylor expansion of 0 in y
0.658 * [taylor]: Taking taylor expansion of 0 in y
0.658 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.658 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.658 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.658 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.658 * [taylor]: Taking taylor expansion of x in y
0.658 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.658 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.658 * [taylor]: Taking taylor expansion of y in y
0.659 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.659 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.659 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.659 * [taylor]: Taking taylor expansion of x in x
0.659 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.659 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.659 * [taylor]: Taking taylor expansion of y in x
0.660 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.660 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.660 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.660 * [taylor]: Taking taylor expansion of x in x
0.660 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.660 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.660 * [taylor]: Taking taylor expansion of y in x
0.660 * [taylor]: Taking taylor expansion of 1 in y
0.661 * [taylor]: Taking taylor expansion of 0 in y
0.662 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.662 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.662 * [taylor]: Taking taylor expansion of y in y
0.664 * [taylor]: Taking taylor expansion of 0 in y
0.666 * [taylor]: Taking taylor expansion of 0 in y
0.668 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.668 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.668 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.668 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.668 * [taylor]: Taking taylor expansion of x in y
0.668 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.668 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.668 * [taylor]: Taking taylor expansion of y in y
0.668 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.668 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.669 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.669 * [taylor]: Taking taylor expansion of y in x
0.669 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.669 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.670 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.670 * [taylor]: Taking taylor expansion of y in x
0.670 * [taylor]: Taking taylor expansion of 1 in y
0.671 * [taylor]: Taking taylor expansion of 0 in y
0.672 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.672 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.672 * [taylor]: Taking taylor expansion of y in y
0.674 * [taylor]: Taking taylor expansion of 0 in y
0.676 * [taylor]: Taking taylor expansion of 0 in y
0.677 * * * [progress]: simplifying candidates
0.679 * [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))))
  (- (* (- x y) (+ x y)))
  (- (+ (* 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))
  (* (- (+ (log (- x y)) (log (+ x y))) (log (+ (* x x) (* y y)))) 3)
  (* (- (log (* (- x y) (+ x y))) (log (+ (* x x) (* y y)))) 3)
  (* (log (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3)
  (* (log (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3)
  (* 1 3)
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (* (cbrt 3) (cbrt 3)))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (sqrt 3))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 1)
  (pow (* (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))) 3)
  (pow (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3)
  (pow (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3)
  (pow (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3)
  (pow (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) 3)
  (pow (/ (+ x y) (cbrt (+ (* x x) (* y y)))) 3)
  (pow (/ (- x y) (sqrt (+ (* x x) (* y y)))) 3)
  (pow (/ (+ x y) (sqrt (+ (* x x) (* y y)))) 3)
  (pow (/ (- x y) 1) 3)
  (pow (/ (+ x y) (+ (* x x) (* y y))) 3)
  (pow 1 3)
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)
  (pow (* (- x y) (+ x y)) 3)
  (pow (/ 1 (+ (* x x) (* y y))) 3)
  (pow (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3))) 3)
  (pow (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))) 3)
  (pow (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) 3)
  (pow (- (* x x) (* y y)) 3)
  (* (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (log (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (exp (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (* (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (* (* (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3) (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)) (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (pow (* (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))) 3)
  (pow (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3)
  (pow (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3)
  (pow (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3)
  (pow (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) 3)
  (pow (/ (+ x y) (cbrt (+ (* x x) (* y y)))) 3)
  (pow (/ (- x y) (sqrt (+ (* x x) (* y y)))) 3)
  (pow (/ (+ x y) (sqrt (+ (* x x) (* y y)))) 3)
  (pow (/ (- x y) 1) 3)
  (pow (/ (+ x y) (+ (* x x) (* y y))) 3)
  (pow 1 3)
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)
  (pow (* (- x y) (+ x y)) 3)
  (pow (/ 1 (+ (* x x) (* y y))) 3)
  (pow (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3))) 3)
  (pow (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))) 3)
  (pow (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) 3)
  (pow (- (* x x) (* y y)) 3)
  (pow (* (- x y) (+ x y)) 3)
  (pow (+ (* x x) (* y y)) 3)
  (* (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (sqrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (sqrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ 3 2))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ 3 2))
  (log (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  (exp (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  (cbrt (pow (* (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))) 3))
  (cbrt (pow (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3))
  (cbrt (pow (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3))
  (cbrt (pow (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3))
  (cbrt (pow (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) 3))
  (cbrt (pow (/ (+ x y) (cbrt (+ (* x x) (* y y)))) 3))
  (cbrt (pow (/ (- x y) (sqrt (+ (* x x) (* y y)))) 3))
  (cbrt (pow (/ (+ x y) (sqrt (+ (* x x) (* y y)))) 3))
  (cbrt (pow (/ (- x y) 1) 3))
  (cbrt (pow (/ (+ x y) (+ (* x x) (* y y))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (cbrt (pow (* (- x y) (+ x y)) 3))
  (cbrt (pow (/ 1 (+ (* x x) (* y y))) 3))
  (cbrt (pow (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3))) 3))
  (cbrt (pow (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))) 3))
  (cbrt (pow (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) 3))
  (cbrt (pow (- (* x x) (* y y)) 3))
  (cbrt (* (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))))
  (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (cbrt (* (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))))
  (cbrt (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  (cbrt (pow (* (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))) 3))
  (cbrt (pow (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3))
  (cbrt (pow (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3))
  (cbrt (pow (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) 3))
  (cbrt (pow (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) 3))
  (cbrt (pow (/ (+ x y) (cbrt (+ (* x x) (* y y)))) 3))
  (cbrt (pow (/ (- x y) (sqrt (+ (* x x) (* y y)))) 3))
  (cbrt (pow (/ (+ x y) (sqrt (+ (* x x) (* y y)))) 3))
  (cbrt (pow (/ (- x y) 1) 3))
  (cbrt (pow (/ (+ x y) (+ (* x x) (* y y))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (cbrt (pow (* (- x y) (+ x y)) 3))
  (cbrt (pow (/ 1 (+ (* x x) (* y y))) 3))
  (cbrt (pow (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3))) 3))
  (cbrt (pow (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))) 3))
  (cbrt (pow (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) 3))
  (cbrt (pow (- (* x x) (* y y)) 3))
  (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)))))
  (cbrt (sqrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  (cbrt (sqrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  (cbrt 1)
  (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ 3 2)))
  (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ 3 2)))
  (cbrt (pow (* (- x y) (+ x y)) 3))
  (cbrt (pow (+ (* x x) (* y y)) 3))
  (* (cbrt (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))) (cbrt (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))))
  (cbrt (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  (* (* (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  (sqrt (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  (sqrt (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  (* (exp (* x x)) (exp (* y y)))
  (log (+ (* x x) (* y y)))
  (exp (+ (* x x) (* y y)))
  (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))
  (cbrt (+ (* x x) (* y y)))
  (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y)))
  (sqrt (+ (* x x) (* y y)))
  (sqrt (+ (* x x) (* y y)))
  (+ (pow (* x x) 3) (pow (* y y) 3))
  (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (- (* x x) (* y y))
  -1
  1
  1
  -1
  1
  1
  -1
  1
  (* -1 (cbrt -1))
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
0.687 * * [simplify]: iteration  0 :  494  enodes  (cost  1238 )
0.697 * * [simplify]: iteration  1 :  2872  enodes  (cost  1167 )
0.746 * * [simplify]: iteration  2 :  5001  enodes  (cost  1161 )
0.751 * [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))) (/ (* (- 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))))
  (- (* (- x y) (+ x y)))
  (- (+ (* 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)))
  (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* 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)))
  (+ (* (- (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))
  (log (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (log (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (log (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (log (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  3
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (* (cbrt 3) (cbrt 3)))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (sqrt 3))
  (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 2)
  (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3/2)
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3/2)
  (/ (/ (pow (- x y) 3) (+ (* x x) (* y y))) (+ (* x x) (* y y)))
  (/ (pow (+ x y) 3) (+ (* x x) (* y y)))
  (pow (/ (- x y) (sqrt (+ (* x x) (* y y)))) 3)
  (pow (/ (+ x y) (sqrt (+ (* x x) (* y y)))) 3)
  (pow (- x y) 3)
  (pow (/ (+ x y) (+ (* x x) (* y y))) 3)
  1
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)
  (pow (* (- x y) (+ x y)) 3)
  (pow (/ 1 (+ (* x x) (* y y))) 3)
  (pow (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3))) 3)
  (pow (+ (* (pow y 2) (- (pow y 2) (pow x 2))) (* (* x x) (* x x))) 3)
  (pow (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) 3)
  (pow (* (- x y) (+ x y)) 3)
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 2)
  (log (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (exp (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 2)
  (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
  (pow (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3) 3)
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 2)
  (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3/2)
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3/2)
  (/ (/ (pow (- x y) 3) (+ (* x x) (* y y))) (+ (* x x) (* y y)))
  (/ (pow (+ x y) 3) (+ (* x x) (* y y)))
  (pow (/ (- x y) (sqrt (+ (* x x) (* y y)))) 3)
  (pow (/ (+ x y) (sqrt (+ (* x x) (* y y)))) 3)
  (pow (- x y) 3)
  (pow (/ (+ x y) (+ (* x x) (* y y))) 3)
  1
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)
  (pow (* (- x y) (+ x y)) 3)
  (pow (/ 1 (+ (* x x) (* y y))) 3)
  (pow (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3))) 3)
  (pow (+ (* (pow y 2) (- (pow y 2) (pow x 2))) (* (* x x) (* x x))) 3)
  (pow (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) 3)
  (pow (* (- x y) (+ x y)) 3)
  (pow (* (- x y) (+ x y)) 3)
  (pow (+ (* x x) (* y y)) 3)
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 2)
  (sqrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (sqrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3))
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3/2)
  (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3/2)
  (log (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (exp (/ (* (- 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)))))
  (cbrt (/ (* (- 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))))
  (/ (- 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 y) (+ x y)) (+ (* x x) (* y y)))
  (* (- x y) (+ x y))
  (/ 1 (+ (* x x) (* y y)))
  (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3)))
  (- (pow y 4) (- (* (* x x) (* y y)) (pow x 4)))
  (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (- x y) (+ x y))
  (cbrt (* (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ (* (- 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)))))
  (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)))))
  (cbrt (/ (* (- 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))))
  (/ (- 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 y) (+ x y)) (+ (* x x) (* y y)))
  (* (- x y) (+ x y))
  (/ 1 (+ (* x x) (* y y)))
  (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3)))
  (- (pow y 4) (- (* (* x x) (* y y)) (pow x 4)))
  (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (- x y) (+ x 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)))))
  (cbrt (sqrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  (cbrt (sqrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))
  1
  (/ (* (- 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))))
  (* (- 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)))))
  (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))))
  (exp (+ (* x x) (* y y)))
  (log (+ (* x x) (* y y)))
  (exp (+ (* x x) (* y y)))
  (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))
  (cbrt (+ (* x x) (* y y)))
  (pow (+ (* x x) (* y y)) 3)
  (sqrt (+ (* x x) (* y y)))
  (sqrt (+ (* x x) (* y y)))
  (+ (pow (* x x) 3) (pow (* y y) 3))
  (- (pow y 4) (- (* (* x x) (* y y)) (pow x 4)))
  (+ (* (- (pow y 3)) y) (pow x 4))
  (* (- x y) (+ x y))
  -1
  1
  1
  -1
  1
  1
  -1
  1
  (* -1 (cbrt -1))
  (+ (* x x) (* y y))
  (+ (* x x) (* y y))
  (+ (* x x) (* y y))
0.752 * * * [progress]: adding candidates to table
0.998 * * [progress]: iteration 3 / 4
0.998 * * * [progress]: picking best candidate
1.001 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))>
1.001 * * * [progress]: localizing error
1.011 * * * [progress]: generating rewritten candidates
1.011 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
1.066 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
1.116 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
1.147 * * * [progress]: generating series expansions
1.147 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
1.147 * [approximate]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (+ x y)) in (x y) around 0
1.147 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (+ x y)) in y
1.147 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
1.147 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.147 * [taylor]: Taking taylor expansion of x in y
1.147 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.147 * [taylor]: Taking taylor expansion of y in y
1.147 * [taylor]: Taking taylor expansion of (+ x y) in y
1.147 * [taylor]: Taking taylor expansion of x in y
1.147 * [taylor]: Taking taylor expansion of y in y
1.148 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (+ x y)) in x
1.148 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
1.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.148 * [taylor]: Taking taylor expansion of (+ x y) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.148 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (pow y 2)) (+ x y)) in x
1.148 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
1.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.148 * [taylor]: Taking taylor expansion of (+ x y) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.149 * [taylor]: Taking taylor expansion of y in y
1.149 * [taylor]: Taking taylor expansion of (- 1) in y
1.149 * [taylor]: Taking taylor expansion of 1 in y
1.151 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.151 * [taylor]: Taking taylor expansion of 2 in y
1.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.151 * [taylor]: Taking taylor expansion of y in y
1.153 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.153 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.153 * [taylor]: Taking taylor expansion of 2 in y
1.153 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.153 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.153 * [taylor]: Taking taylor expansion of y in y
1.157 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.157 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
1.157 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.158 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.158 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.158 * [taylor]: Taking taylor expansion of x in y
1.158 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.158 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.158 * [taylor]: Taking taylor expansion of y in y
1.158 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.158 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.158 * [taylor]: Taking taylor expansion of y in y
1.158 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.158 * [taylor]: Taking taylor expansion of x in y
1.159 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
1.159 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.159 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.159 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.159 * [taylor]: Taking taylor expansion of x in x
1.160 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.160 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.160 * [taylor]: Taking taylor expansion of y in x
1.160 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.160 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.160 * [taylor]: Taking taylor expansion of y in x
1.160 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.160 * [taylor]: Taking taylor expansion of x in x
1.161 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
1.161 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.161 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.161 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.161 * [taylor]: Taking taylor expansion of x in x
1.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.161 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.161 * [taylor]: Taking taylor expansion of y in x
1.161 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.161 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.161 * [taylor]: Taking taylor expansion of y in x
1.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.161 * [taylor]: Taking taylor expansion of x in x
1.162 * [taylor]: Taking taylor expansion of 1 in y
1.164 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.164 * [taylor]: Taking taylor expansion of y in y
1.167 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.167 * [taylor]: Taking taylor expansion of 2 in y
1.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.167 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.167 * [taylor]: Taking taylor expansion of y in y
1.171 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.171 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.171 * [taylor]: Taking taylor expansion of 2 in y
1.172 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.172 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.172 * [taylor]: Taking taylor expansion of y in y
1.177 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.177 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in y
1.177 * [taylor]: Taking taylor expansion of -1 in y
1.177 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
1.177 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.177 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.177 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.177 * [taylor]: Taking taylor expansion of x in y
1.178 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.178 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.178 * [taylor]: Taking taylor expansion of y in y
1.178 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.178 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.178 * [taylor]: Taking taylor expansion of y in y
1.178 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.178 * [taylor]: Taking taylor expansion of x in y
1.179 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
1.179 * [taylor]: Taking taylor expansion of -1 in x
1.179 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
1.179 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.179 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.179 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.179 * [taylor]: Taking taylor expansion of x in x
1.179 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.180 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.180 * [taylor]: Taking taylor expansion of y in x
1.180 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.180 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.180 * [taylor]: Taking taylor expansion of y in x
1.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.180 * [taylor]: Taking taylor expansion of x in x
1.181 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
1.181 * [taylor]: Taking taylor expansion of -1 in x
1.181 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
1.181 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.181 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.181 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.181 * [taylor]: Taking taylor expansion of x in x
1.181 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.181 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.181 * [taylor]: Taking taylor expansion of y in x
1.181 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.181 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.181 * [taylor]: Taking taylor expansion of y in x
1.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.181 * [taylor]: Taking taylor expansion of x in x
1.182 * [taylor]: Taking taylor expansion of -1 in y
1.188 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.188 * [taylor]: Taking taylor expansion of y in y
1.191 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.191 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.191 * [taylor]: Taking taylor expansion of 2 in y
1.191 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.191 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.191 * [taylor]: Taking taylor expansion of y in y
1.197 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.197 * [taylor]: Taking taylor expansion of 2 in y
1.197 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.197 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.197 * [taylor]: Taking taylor expansion of y in y
1.202 * * * * [progress]: [ 2 / 3 ] generating series at (2)
1.202 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in (x y) around 0
1.202 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in y
1.202 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
1.202 * [taylor]: Taking taylor expansion of (+ x y) in y
1.202 * [taylor]: Taking taylor expansion of x in y
1.203 * [taylor]: Taking taylor expansion of y in y
1.203 * [taylor]: Taking taylor expansion of (- x y) in y
1.203 * [taylor]: Taking taylor expansion of x in y
1.203 * [taylor]: Taking taylor expansion of y in y
1.203 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
1.203 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.203 * [taylor]: Taking taylor expansion of x in y
1.203 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.203 * [taylor]: Taking taylor expansion of y in y
1.203 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
1.203 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
1.203 * [taylor]: Taking taylor expansion of (+ x y) in x
1.203 * [taylor]: Taking taylor expansion of x in x
1.203 * [taylor]: Taking taylor expansion of y in x
1.203 * [taylor]: Taking taylor expansion of (- x y) in x
1.203 * [taylor]: Taking taylor expansion of x in x
1.203 * [taylor]: Taking taylor expansion of y in x
1.203 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
1.203 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.203 * [taylor]: Taking taylor expansion of x in x
1.203 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.203 * [taylor]: Taking taylor expansion of y in x
1.204 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
1.204 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
1.204 * [taylor]: Taking taylor expansion of (+ x y) in x
1.204 * [taylor]: Taking taylor expansion of x in x
1.204 * [taylor]: Taking taylor expansion of y in x
1.204 * [taylor]: Taking taylor expansion of (- x y) in x
1.204 * [taylor]: Taking taylor expansion of x in x
1.204 * [taylor]: Taking taylor expansion of y in x
1.204 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
1.204 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.204 * [taylor]: Taking taylor expansion of x in x
1.204 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.204 * [taylor]: Taking taylor expansion of y in x
1.204 * [taylor]: Taking taylor expansion of -1 in y
1.205 * [taylor]: Taking taylor expansion of 0 in y
1.207 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.207 * [taylor]: Taking taylor expansion of 2 in y
1.207 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.207 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.207 * [taylor]: Taking taylor expansion of y in y
1.211 * [taylor]: Taking taylor expansion of 0 in y
1.212 * [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
1.212 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
1.212 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.212 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.212 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.212 * [taylor]: Taking taylor expansion of x in y
1.212 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.212 * [taylor]: Taking taylor expansion of y in y
1.212 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.212 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.212 * [taylor]: Taking taylor expansion of y in y
1.212 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.212 * [taylor]: Taking taylor expansion of x in y
1.213 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.213 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.213 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.213 * [taylor]: Taking taylor expansion of x in y
1.213 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.213 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.213 * [taylor]: Taking taylor expansion of y in y
1.214 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
1.214 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.214 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.214 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.215 * [taylor]: Taking taylor expansion of y in x
1.215 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.215 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.215 * [taylor]: Taking taylor expansion of y in x
1.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.215 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.215 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.215 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.215 * [taylor]: Taking taylor expansion of y in x
1.217 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
1.217 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.217 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.217 * [taylor]: Taking taylor expansion of x in x
1.217 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.217 * [taylor]: Taking taylor expansion of y in x
1.217 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.217 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.217 * [taylor]: Taking taylor expansion of y in x
1.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.217 * [taylor]: Taking taylor expansion of x in x
1.217 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.217 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.217 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.217 * [taylor]: Taking taylor expansion of x in x
1.218 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.218 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.218 * [taylor]: Taking taylor expansion of y in x
1.219 * [taylor]: Taking taylor expansion of 1 in y
1.221 * [taylor]: Taking taylor expansion of 0 in y
1.224 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.224 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.224 * [taylor]: Taking taylor expansion of 2 in y
1.224 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.224 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.225 * [taylor]: Taking taylor expansion of y in y
1.232 * [taylor]: Taking taylor expansion of 0 in y
1.232 * [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
1.232 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in y
1.232 * [taylor]: Taking taylor expansion of -1 in y
1.232 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
1.232 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
1.232 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.232 * [taylor]: Taking taylor expansion of y in y
1.232 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.232 * [taylor]: Taking taylor expansion of x in y
1.232 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.233 * [taylor]: Taking taylor expansion of y in y
1.233 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.233 * [taylor]: Taking taylor expansion of x in y
1.233 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.233 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.233 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.233 * [taylor]: Taking taylor expansion of x in y
1.233 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.233 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.233 * [taylor]: Taking taylor expansion of y in y
1.234 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
1.234 * [taylor]: Taking taylor expansion of -1 in x
1.234 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
1.234 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.234 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.234 * [taylor]: Taking taylor expansion of y in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.235 * [taylor]: Taking taylor expansion of x in x
1.235 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.235 * [taylor]: Taking taylor expansion of y in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.235 * [taylor]: Taking taylor expansion of x in x
1.235 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.235 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.235 * [taylor]: Taking taylor expansion of x in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.236 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.236 * [taylor]: Taking taylor expansion of y in x
1.237 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
1.237 * [taylor]: Taking taylor expansion of -1 in x
1.237 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
1.237 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.237 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.237 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.237 * [taylor]: Taking taylor expansion of y in x
1.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.237 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.237 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.237 * [taylor]: Taking taylor expansion of y in x
1.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.238 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.238 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.238 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.238 * [taylor]: Taking taylor expansion of x in x
1.238 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.238 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.238 * [taylor]: Taking taylor expansion of y in x
1.240 * [taylor]: Taking taylor expansion of 1 in y
1.243 * [taylor]: Taking taylor expansion of 0 in y
1.246 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.246 * [taylor]: Taking taylor expansion of 2 in y
1.247 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.247 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.247 * [taylor]: Taking taylor expansion of y in y
1.254 * [taylor]: Taking taylor expansion of 0 in y
1.254 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
1.254 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in (x y) around 0
1.254 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
1.254 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.254 * [taylor]: Taking taylor expansion of x in y
1.254 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.254 * [taylor]: Taking taylor expansion of y in y
1.254 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
1.255 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.255 * [taylor]: Taking taylor expansion of x in x
1.255 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.255 * [taylor]: Taking taylor expansion of y in x
1.255 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
1.255 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.255 * [taylor]: Taking taylor expansion of x in x
1.255 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.255 * [taylor]: Taking taylor expansion of y in x
1.255 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.255 * [taylor]: Taking taylor expansion of y in y
1.255 * [taylor]: Taking taylor expansion of 0 in y
1.256 * [taylor]: Taking taylor expansion of 1 in y
1.257 * [taylor]: Taking taylor expansion of 0 in y
1.258 * [taylor]: Taking taylor expansion of 0 in y
1.259 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
1.259 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.259 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.259 * [taylor]: Taking taylor expansion of x in y
1.259 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.259 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.259 * [taylor]: Taking taylor expansion of y in y
1.259 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.260 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.260 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.260 * [taylor]: Taking taylor expansion of x in x
1.260 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.260 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.260 * [taylor]: Taking taylor expansion of y in x
1.260 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.260 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.260 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.260 * [taylor]: Taking taylor expansion of x in x
1.261 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.261 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.261 * [taylor]: Taking taylor expansion of y in x
1.261 * [taylor]: Taking taylor expansion of 1 in y
1.262 * [taylor]: Taking taylor expansion of 0 in y
1.263 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.263 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.263 * [taylor]: Taking taylor expansion of y in y
1.265 * [taylor]: Taking taylor expansion of 0 in y
1.267 * [taylor]: Taking taylor expansion of 0 in y
1.272 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
1.272 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.272 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.272 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.272 * [taylor]: Taking taylor expansion of x in y
1.273 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.273 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.273 * [taylor]: Taking taylor expansion of y in y
1.273 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.273 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.273 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.273 * [taylor]: Taking taylor expansion of x in x
1.273 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.273 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.273 * [taylor]: Taking taylor expansion of y in x
1.274 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.274 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.274 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.274 * [taylor]: Taking taylor expansion of x in x
1.274 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.274 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.274 * [taylor]: Taking taylor expansion of y in x
1.274 * [taylor]: Taking taylor expansion of 1 in y
1.275 * [taylor]: Taking taylor expansion of 0 in y
1.276 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.276 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.276 * [taylor]: Taking taylor expansion of y in y
1.278 * [taylor]: Taking taylor expansion of 0 in y
1.280 * [taylor]: Taking taylor expansion of 0 in y
1.282 * * * [progress]: simplifying candidates
1.285 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ (pow x 2) (pow y 2))) (log (+ x y)))
  (log (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (exp (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (* (* (+ (pow x 2) (pow y 2)) (+ (pow x 2) (pow y 2))) (+ (pow x 2) (pow y 2))) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (* (* (/ (+ (pow x 2) (pow y 2)) (+ x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y))) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (- (+ (pow x 2) (pow y 2)))
  (- (+ x y))
  (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y)))
  (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (sqrt (+ x y)))
  (/ (cbrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y)))
  (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1)
  (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y))
  (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1)
  (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y))
  (/ (sqrt (+ (pow x 2) (pow y 2))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y)))
  (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y)))
  (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y)))
  (/ (sqrt (+ (pow x 2) (pow y 2))) 1)
  (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y))
  (/ (sqrt (+ (pow x 2) (pow y 2))) 1)
  (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y)))
  (/ 1 1)
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  (/ 1 1)
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  (/ (pow 1 2) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y)))
  (/ (pow 1 2) (sqrt (+ x y)))
  (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y)))
  (/ (pow 1 2) 1)
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  (/ (pow 1 2) 1)
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y)))
  (/ 1 1)
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  (/ 1 1)
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (+ (pow x 2) (pow y 2)))
  (/ (+ (pow x 2) (pow y 2)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y)))
  (/ (+ (pow x 2) (pow y 2)) 1)
  (/ (+ (pow x 2) (pow y 2)) 1)
  (/ (+ x y) (cbrt (+ (pow x 2) (pow y 2))))
  (/ (+ x y) (sqrt (+ (pow x 2) (pow y 2))))
  (/ (+ x y) (+ (pow x 2) (pow y 2)))
  (/ (+ x y) (+ (pow x 2) (pow y 2)))
  (/ (+ x y) (+ (pow x 2) (pow y 2)))
  (/ (+ (pow x 2) (pow y 2)) (+ (pow x 3) (pow y 3)))
  (/ (+ (pow x 2) (pow y 2)) (- (* x x) (* y y)))
  (* (+ x y) (+ (* (pow x 2) (pow x 2)) (- (* (pow y 2) (pow y 2)) (* (pow x 2) (pow y 2)))))
  (* (+ x y) (- (pow x 2) (pow y 2)))
  (- (log (- x y)) (- (log (+ (pow x 2) (pow y 2))) (log (+ x y))))
  (- (log (- x y)) (log (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (log (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (exp (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (/ (* (* (+ (pow x 2) (pow y 2)) (+ (pow x 2) (pow y 2))) (+ (pow x 2) (pow y 2))) (* (* (+ x y) (+ x y)) (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (/ (+ (pow x 2) (pow y 2)) (+ x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y))) (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (* (cbrt (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))) (cbrt (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))))
  (cbrt (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (* (* (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))) (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))) (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (sqrt (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (sqrt (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (- (- x y))
  (- (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ x (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ y (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (cbrt (- x y)) (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (cbrt (- x y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (cbrt (- x y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (sqrt (+ (pow x 2) (pow y 2))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (sqrt (+ (pow x 2) (pow y 2))) 1))
  (/ (cbrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (sqrt (+ (pow x 2) (pow y 2))) 1))
  (/ (cbrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 1))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 1))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (pow 1 2) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (pow 1 2) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (pow 1 2) 1))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (pow 1 2) 1))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 1))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ 1 1))
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (pow x 2) (pow y 2)))
  (/ (cbrt (- x y)) (/ 1 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (+ (pow x 2) (pow y 2)) (+ (pow x 3) (pow y 3))))
  (/ (cbrt (- x y)) (+ (* x x) (- (* y y) (* x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (+ (pow x 2) (pow y 2)) (- (* x x) (* y y))))
  (/ (cbrt (- x y)) (- x y))
  (/ (sqrt (- x y)) (* (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (sqrt (- x y)) (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (sqrt (- x y)) (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (sqrt (- x y)) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (sqrt (- x y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (sqrt (- x y)) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (sqrt (- x y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (sqrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) 1))
  (/ (sqrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (sqrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) 1))
  (/ (sqrt (- x y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (sqrt (- x y)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (/ 1 (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ 1 1))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (sqrt (- x y)) (/ 1 1))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (sqrt (- x y)) (/ (pow 1 2) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (/ (pow 1 2) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (pow 1 2) 1))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (sqrt (- x y)) (/ (pow 1 2) 1))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (sqrt (- x y)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (/ 1 (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (/ 1 1))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (sqrt (- x y)) (/ 1 1))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (sqrt (- x y)) (+ (pow x 2) (pow y 2)))
  (/ (sqrt (- x y)) (/ 1 (+ x y)))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (+ (pow x 3) (pow y 3))))
  (/ (sqrt (- x y)) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt (- x y)) (/ (+ (pow x 2) (pow y 2)) (- (* x x) (* y y))))
  (/ (sqrt (- x y)) (- x y))
  (/ 1 (* (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))))
  (/ (- x y) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ 1 (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (- x y) (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ 1 (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (sqrt (+ x y))))
  (/ (- x y) (/ (cbrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (- x y) (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ 1 (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (- x y) (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ 1 (/ (sqrt (+ (pow x 2) (pow y 2))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y))))
  (/ 1 (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (+ (pow x 2) (pow y 2))) 1))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ 1 (/ (sqrt (+ (pow x 2) (pow y 2))) 1))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (/ (pow 1 2) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ 1 (/ (pow 1 2) (sqrt (+ x y))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ 1 (/ (pow 1 2) 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (/ (pow 1 2) 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 1)
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (+ (pow x 2) (pow y 2)))
  (/ (- x y) (/ 1 (+ x y)))
  (/ 1 (/ (+ (pow x 2) (pow y 2)) (+ (pow x 3) (pow y 3))))
  (/ (- x y) (+ (* x x) (- (* y y) (* x y))))
  (/ 1 (/ (+ (pow x 2) (pow y 2)) (- (* x x) (* y y))))
  (/ (- x y) (- x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (- (sqrt x) (sqrt y)) (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (sqrt (+ (pow x 2) (pow y 2))) 1))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (sqrt (+ (pow x 2) (pow y 2))) 1))
  (/ (- (sqrt x) (sqrt y)) (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 1))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 1))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (pow 1 2) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (pow 1 2) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (pow 1 2) 1))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (pow 1 2) 1))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 1))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ 1 1))
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (pow x 2) (pow y 2)))
  (/ (- (sqrt x) (sqrt y)) (/ 1 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (+ (pow x 3) (pow y 3))))
  (/ (- (sqrt x) (sqrt y)) (+ (* x x) (- (* y y) (* x y))))
  (/ (+ (sqrt x) (sqrt y)) (/ (+ (pow x 2) (pow y 2)) (- (* x x) (* y y))))
  (/ (- (sqrt x) (sqrt y)) (- x y))
  (/ 1 (* (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))))
  (/ (- x y) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ 1 (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (- x y) (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ 1 (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (sqrt (+ x y))))
  (/ (- x y) (/ (cbrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (- x y) (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ 1 (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (- x y) (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ 1 (/ (sqrt (+ (pow x 2) (pow y 2))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y))))
  (/ 1 (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (+ (pow x 2) (pow y 2))) 1))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ 1 (/ (sqrt (+ (pow x 2) (pow y 2))) 1))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (/ (pow 1 2) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ 1 (/ (pow 1 2) (sqrt (+ x y))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ 1 (/ (pow 1 2) 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (/ (pow 1 2) 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (/ 1 1))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 1)
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ 1 (+ (pow x 2) (pow y 2)))
  (/ (- x y) (/ 1 (+ x y)))
  (/ 1 (/ (+ (pow x 2) (pow y 2)) (+ (pow x 3) (pow y 3))))
  (/ (- x y) (+ (* x x) (- (* y y) (* x y))))
  (/ 1 (/ (+ (pow x 2) (pow y 2)) (- (* x x) (* y y))))
  (/ (- x y) (- x y))
  (/ 1 (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (/ (/ (+ (pow x 2) (pow y 2)) (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))))
  (/ (- x y) (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (/ (- x y) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (sqrt (+ x y))))
  (/ (- x y) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (- x y) (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) 1))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y))))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) 1))
  (/ (- x y) (/ (sqrt (+ (pow x 2) (pow y 2))) 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) (/ (pow 1 2) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (/ (pow 1 2) (sqrt (+ x y))))
  (/ (- x y) (/ (pow 1 2) 1))
  (/ (- x y) (/ (pow 1 2) 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) (+ (pow x 2) (pow y 2)))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ (pow x 3) (pow y 3))))
  (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (- (* x x) (* y y))))
  (/ (/ (+ (pow x 2) (pow y 2)) (+ x y)) (cbrt (- x y)))
  (/ (/ (+ (pow x 2) (pow y 2)) (+ x y)) (sqrt (- x y)))
  (/ (/ (+ (pow x 2) (pow y 2)) (+ x y)) (- x y))
  (/ (/ (+ (pow x 2) (pow y 2)) (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (/ (+ (pow x 2) (pow y 2)) (+ x y)) (- x y))
  (/ (- x y) (+ (pow x 2) (pow y 2)))
  (* (/ (+ (pow x 2) (pow y 2)) (+ x y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (/ (+ (pow x 2) (pow y 2)) (+ x y)) (+ x y))
  (* (exp (pow x 2)) (exp (pow y 2)))
  (log (+ (pow x 2) (pow y 2)))
  (exp (+ (pow x 2) (pow y 2)))
  (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2))))
  (cbrt (+ (pow x 2) (pow y 2)))
  (* (* (+ (pow x 2) (pow y 2)) (+ (pow x 2) (pow y 2))) (+ (pow x 2) (pow y 2)))
  (sqrt (+ (pow x 2) (pow y 2)))
  (sqrt (+ (pow x 2) (pow y 2)))
  (+ (pow (pow x 2) 3) (pow (pow y 2) 3))
  (+ (* (pow x 2) (pow x 2)) (- (* (pow y 2) (pow y 2)) (* (pow x 2) (pow y 2))))
  (- (* (pow x 2) (pow x 2)) (* (pow y 2) (pow y 2)))
  (- (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
  (- y x)
  (- x y)
  (- x y)
  -1
  1
  1
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
1.298 * * [simplify]: iteration  0 :  762  enodes  (cost  2924 )
1.311 * * [simplify]: iteration  1 :  3418  enodes  (cost  2840 )
1.364 * * [simplify]: iteration  2 :  5002  enodes  (cost  2838 )
1.376 * [simplify]: Simplified to:
   (log (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (log (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (exp (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (pow (/ (+ (pow x 2) (pow y 2)) (+ x y)) 3)
  (* (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))) (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y))))
  (cbrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (pow (/ (+ (pow x 2) (pow y 2)) (+ x y)) 3)
  (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (sqrt (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (- (+ (pow x 2) (pow y 2)))
  (- (+ x y))
  (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y)))
  (/ (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2)))) (sqrt (+ x y)))
  (/ (cbrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y)))
  (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2))))
  (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y))
  (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2))))
  (/ (cbrt (+ (pow x 2) (pow y 2))) (+ x y))
  (/ (sqrt (+ (pow x 2) (pow y 2))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (+ (pow x 2) (pow y 2))) (cbrt (+ x y)))
  (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y)))
  (/ (sqrt (+ (pow x 2) (pow y 2))) (sqrt (+ x y)))
  (sqrt (+ (pow x 2) (pow y 2)))
  (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y))
  (sqrt (+ (pow x 2) (pow y 2)))
  (/ (sqrt (+ (pow x 2) (pow y 2))) (+ x y))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y)))
  1
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  1
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y)))
  1
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  1
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ (+ (pow x 2) (pow y 2)) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y)))
  1
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  1
  (/ (+ (pow x 2) (pow y 2)) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (+ (pow x 2) (pow y 2)))
  (/ (+ (pow x 2) (pow y 2)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (pow x 2) (pow y 2)) (sqrt (+ x y)))
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
  (/ (+ x y) (cbrt (+ (pow x 2) (pow y 2))))
  (/ (+ x y) (sqrt (+ (pow x 2) (pow y 2))))
  (/ (+ x y) (+ (pow x 2) (pow y 2)))
  (/ (+ x y) (+ (pow x 2) (pow y 2)))
  (/ (+ x y) (+ (pow x 2) (pow y 2)))
  (/ (+ (pow x 2) (pow y 2)) (+ (pow x 3) (pow y 3)))
  (/ (/ (+ (pow x 2) (pow y 2)) (+ x y)) (- x y))
  (* (- (+ (pow x 4) (pow y 4)) (* (pow x 2) (pow y 2))) (+ x y))
  (* (+ x y) (- (pow x 2) (pow y 2)))
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  (/ (/ (+ (pow x 2) (pow y 2)) (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (/ (+ (pow x 2) (pow y 2)) (+ x y)) (- x y))
  (/ (- x y) (+ (pow x 2) (pow y 2)))
  (* (+ (* y (+ y x)) (pow x 2)) (/ (+ (pow x 2) (pow y 2)) (+ x y)))
  (* (/ (+ (pow x 2) (pow y 2)) (+ x y)) (+ x y))
  (exp (+ (pow x 2) (pow y 2)))
  (log (+ (pow x 2) (pow y 2)))
  (exp (+ (pow x 2) (pow y 2)))
  (* (cbrt (+ (pow x 2) (pow y 2))) (cbrt (+ (pow x 2) (pow y 2))))
  (cbrt (+ (pow x 2) (pow y 2)))
  (pow (+ (pow x 2) (pow y 2)) 3)
  (sqrt (+ (pow x 2) (pow y 2)))
  (sqrt (+ (pow x 2) (pow y 2)))
  (+ (pow (pow x 2) 3) (pow (pow y 2) 3))
  (- (+ (pow x 4) (pow y 4)) (* (pow x 2) (pow y 2)))
  (+ (pow x 4) (- (pow y 4)))
  (- (* x x) (* y y))
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
  (- y x)
  (- x y)
  (- x y)
  -1
  1
  1
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
  (+ (pow x 2) (pow y 2))
1.378 * * * [progress]: adding candidates to table
1.773 * * [progress]: iteration 4 / 4
1.773 * * * [progress]: picking best candidate
1.775 * * * * [pick]: Picked  #<alt (λ (x y) -1)>
1.775 * * * [progress]: localizing error
1.775 * * * [progress]: generating rewritten candidates
1.775 * * * [progress]: generating series expansions
1.775 * * * [progress]: simplifying candidates
1.775 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
1.778 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
1.778 * [simplify]: Simplified to:
   
1.778 * * * [progress]: adding candidates to table
1.778 * [progress]: [Phase 3 of 3] Extracting.
1.778 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) 1)> #<alt (λ (x y) -1)> #<alt (λ (x y) (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))> #<alt (λ (x y) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))>)
1.778 * * * [regime-changes]: Trying 3 branch expressions: ((/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) y x)
1.778 * * * * [regimes]: Trying to branch on (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) from (#<alt (λ (x y) 1)> #<alt (λ (x y) -1)> #<alt (λ (x y) (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))> #<alt (λ (x y) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))>)
1.793 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) 1)> #<alt (λ (x y) -1)> #<alt (λ (x y) (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))> #<alt (λ (x y) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))>)
1.825 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) 1)> #<alt (λ (x y) -1)> #<alt (λ (x y) (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))> #<alt (λ (x y) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))>)
1.855 * * * [regime]: Found split indices: #<option (#s(si 1 37) #s(si 3 143) #s(si 0 212) #s(si 3 255))>
1.857 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) 1)> #<alt (λ (x y) -1)> #<alt (λ (x y) (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))> #<alt (λ (x y) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))>)
1.924 * [regimes]: Found splitpoints: (#s(sp 1 y -1.9550884380039752e+149) #s(sp 3 y -3.224969964239895e-151) #s(sp 0 y 1.981429660423225e-178) #s(sp 3 y +nan.0)) , with alts (#<alt (λ (x y) 1)> #<alt (λ (x y) -1)> #<alt (λ (x y) (/ (- x y) (/ (+ (pow x 2) (pow y 2)) (+ x y))))> #<alt (λ (x y) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))>)
1.925 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= y -1.9550884380039752e+149) -1 (if (<= y -3.224969964239895e-151) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)) (if (<= y 1.981429660423225e-178) 1 (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))))
1.925 * * [simplify]: iteration  0 :  31  enodes  (cost  18 )
1.926 * * [simplify]: iteration  1 :  31  enodes  (cost  18 )
1.926 * [simplify]: Simplified to:
   (if (<= y -1.9550884380039752e+149) -1 (if (<= y -3.224969964239895e-151) (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)) (if (<= y 1.981429660423225e-178) 1 (cbrt (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 3)))))
2.613 * [regime-testing]: Baseline error score: 19.886810601888534
2.614 * [regime-testing]: Oracle error score: 0.40288216902917257
2.615 * [regime-testing]: End program error score: 5.538688628476461
2.644 * [regime-testing]: Target error score: 0.044781725843074126