59.567 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.118 * * * [progress]: [2/2] Setting up program.
0.121 * [progress]: [Phase 2 of 3] Improving.
0.121 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x x) y) y)
0.124 * * [simplify]: iteration  0 :  9  enodes  (cost  3 )
0.125 * * [simplify]: iteration  1 :  12  enodes  (cost  3 )
0.126 * * [simplify]: iteration  2 :  13  enodes  (cost  3 )
0.127 * * [simplify]: iteration  3 :  13  enodes  (cost  3 )
0.127 * [simplify]: Simplified to:
   (+ (+ (* x x) y) y)
0.127 * * [progress]: iteration 1 / 4
0.128 * * * [progress]: picking best candidate
0.130 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) y) y))>
0.130 * * * [progress]: localizing error
0.138 * * * [progress]: generating rewritten candidates
0.138 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.144 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.148 * * * [progress]: generating series expansions
0.148 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.148 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.148 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.148 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.148 * [taylor]: Taking taylor expansion of x in y
0.148 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.148 * [taylor]: Taking taylor expansion of 2 in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.148 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.148 * [taylor]: Taking taylor expansion of 2 in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.148 * [taylor]: Taking taylor expansion of 2 in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.149 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.149 * [taylor]: Taking taylor expansion of 2 in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.149 * [taylor]: Taking taylor expansion of 1 in y
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.149 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.149 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.149 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.149 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.149 * [taylor]: Taking taylor expansion of x in y
0.149 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.149 * [taylor]: Taking taylor expansion of 2 in y
0.149 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.150 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.150 * [taylor]: Taking taylor expansion of 2 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 (pow x 2)) (* 2 (/ 1 y))) in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.150 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.150 * [taylor]: Taking taylor expansion of 2 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 in y
0.150 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.150 * [taylor]: Taking taylor expansion of 2 in y
0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.150 * [taylor]: Taking taylor expansion of y in y
0.150 * [taylor]: Taking taylor expansion of 0 in y
0.151 * [taylor]: Taking taylor expansion of 0 in y
0.151 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.151 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.151 * [taylor]: Taking taylor expansion of x in y
0.151 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.151 * [taylor]: Taking taylor expansion of 2 in y
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) 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 (* 2 (/ 1 y)) in x
0.151 * [taylor]: Taking taylor expansion of 2 in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) 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 (* 2 (/ 1 y)) in x
0.152 * [taylor]: Taking taylor expansion of 2 in x
0.152 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.152 * [taylor]: Taking taylor expansion of y in x
0.152 * [taylor]: Taking taylor expansion of 1 in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.152 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.152 * [taylor]: Taking taylor expansion of 2 in y
0.152 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.152 * [taylor]: Taking taylor expansion of y in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.153 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.153 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
0.153 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.153 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.153 * [taylor]: Taking taylor expansion of x in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.153 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.153 * [taylor]: Taking taylor expansion of y in x
0.153 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.153 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.153 * [taylor]: Taking taylor expansion of y in x
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of 0 in y
0.153 * [taylor]: Taking taylor expansion of 1 in y
0.153 * [taylor]: Taking taylor expansion of 0 in y
0.153 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.153 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.153 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.153 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.153 * [taylor]: Taking taylor expansion of x in y
0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.154 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.154 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of 1 in y
0.154 * [taylor]: Taking taylor expansion of 0 in y
0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of 0 in y
0.155 * [taylor]: Taking taylor expansion of 0 in y
0.155 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.155 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.155 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.155 * [taylor]: Taking taylor expansion of x in y
0.155 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.155 * [taylor]: Taking taylor expansion of y in y
0.155 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.155 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.155 * [taylor]: Taking taylor expansion of y in x
0.155 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.155 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.155 * [taylor]: Taking taylor expansion of y in x
0.155 * [taylor]: Taking taylor expansion of 1 in y
0.155 * [taylor]: Taking taylor expansion of 0 in y
0.156 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.156 * * * [progress]: simplifying candidates
0.157 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* (exp (* x x)) (exp y)) (exp y))
  (* (exp (+ (* x x) y)) (exp 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) y) 3) (pow y 3))
  (+ (* (+ (* x x) y) (+ (* x x) y)) (- (* y y) (* (+ (* x x) y) y)))
  (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))
  (- (+ (* x x) y) y)
  (+ (+ (* x x) y) y)
  (+ y y)
  (* (exp (* x x)) (exp y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))
  (- (* (* x x) (* x x)) (* y y))
  (- (* x x) y)
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
0.160 * * [simplify]: iteration  0 :  136  enodes  (cost  138 )
0.163 * * [simplify]: iteration  1 :  511  enodes  (cost  127 )
0.170 * * [simplify]: iteration  2 :  1640  enodes  (cost  121 )
0.203 * * [simplify]: iteration  3 :  5002  enodes  (cost  120 )
0.205 * [simplify]: Simplified to:
   (exp (+ (+ (* 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) y) 3) (pow y 3))
  (+ (* (+ (* x x) y) y) (pow x 4))
  (* (pow x 2) (+ (+ (* x x) y) y))
  (pow x 2)
  (+ (+ (* x x) y) y)
  (+ y y)
  (exp (+ (* x x) y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (pow (+ (* x x) y) 3)
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (pow (* x x) 3) (pow y 3))
  (- (* y y) (- (* (* x x) y) (pow x 4)))
  (+ (neg (* y y)) (pow x 4))
  (- (* x x) y)
  (+ (+ (* x x) y) y)
  (+ (+ (* x x) y) y)
  (+ (+ (* x x) y) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
0.205 * * * [progress]: adding candidates to table
0.234 * * [progress]: iteration 2 / 4
0.234 * * * [progress]: picking best candidate
0.239 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x x) (+ y y)))>
0.239 * * * [progress]: localizing error
0.244 * * * [progress]: generating rewritten candidates
0.244 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.255 * * * [progress]: generating series expansions
0.255 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.255 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.255 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.255 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.255 * [taylor]: Taking taylor expansion of 2 in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.255 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.255 * [taylor]: Taking taylor expansion of 2 in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.255 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.255 * [taylor]: Taking taylor expansion of 2 in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.256 * [taylor]: Taking taylor expansion of 2 in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [taylor]: Taking taylor expansion of 1 in y
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.256 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.256 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.256 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.256 * [taylor]: Taking taylor expansion of x in y
0.256 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.256 * [taylor]: Taking taylor expansion of 2 in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.257 * [taylor]: Taking taylor expansion of 2 in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.257 * [taylor]: Taking taylor expansion of 2 in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of 1 in y
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.257 * [taylor]: Taking taylor expansion of 2 in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.258 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.258 * [taylor]: Taking taylor expansion of x in y
0.258 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.259 * [taylor]: Taking taylor expansion of 2 in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.259 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.259 * [taylor]: Taking taylor expansion of 2 in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.259 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.259 * [taylor]: Taking taylor expansion of 2 in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of 1 in y
0.259 * [taylor]: Taking taylor expansion of 0 in y
0.259 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.259 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.259 * [taylor]: Taking taylor expansion of 2 in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.260 * [taylor]: Taking taylor expansion of 0 in y
0.260 * [taylor]: Taking taylor expansion of 0 in y
0.260 * * * [progress]: simplifying candidates
0.260 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x x)) (* (exp y) (exp 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))
  (+ (* x x) y)
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
0.263 * * [simplify]: iteration  0 :  103  enodes  (cost  83 )
0.266 * * [simplify]: iteration  1 :  468  enodes  (cost  73 )
0.275 * * [simplify]: iteration  2 :  1756  enodes  (cost  73 )
0.316 * * [simplify]: iteration  3 :  5002  enodes  (cost  73 )
0.317 * [simplify]: Simplified to:
   (exp (+ (* 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))
  (+ (* 4 (* y y)) (+ (* (pow x 2) (* -2 y)) (pow x 4)))
  (+ (* (+ y y) (* -2 y)) (pow x 4))
  (- (* x x) (+ y y))
  (+ (* x x) y)
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
0.317 * * * [progress]: adding candidates to table
0.332 * * [progress]: iteration 3 / 4
0.332 * * * [progress]: picking best candidate
0.334 * * * * [pick]: Picked  #<alt (λ (x y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))>
0.335 * * * [progress]: localizing error
0.345 * * * [progress]: generating rewritten candidates
0.346 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.357 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.363 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.379 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.385 * * * [progress]: generating series expansions
0.385 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.386 * [approximate]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in (y x) around 0
0.386 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in x
0.386 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
0.386 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.386 * [taylor]: Taking taylor expansion of y in x
0.386 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.386 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of y in x
0.386 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in y
0.386 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
0.386 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.386 * [taylor]: Taking taylor expansion of x in y
0.386 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.386 * [taylor]: Taking taylor expansion of y in y
0.386 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.386 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.386 * [taylor]: Taking taylor expansion of x in y
0.386 * [taylor]: Taking taylor expansion of y in y
0.387 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in y
0.387 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
0.387 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.387 * [taylor]: Taking taylor expansion of x in y
0.387 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.387 * [taylor]: Taking taylor expansion of y in y
0.387 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.387 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.387 * [taylor]: Taking taylor expansion of x in y
0.387 * [taylor]: Taking taylor expansion of y in y
0.387 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of 1 in x
0.388 * [taylor]: Taking taylor expansion of 0 in x
0.388 * [taylor]: Taking taylor expansion of 0 in x
0.389 * [taylor]: Taking taylor expansion of 0 in x
0.392 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in (y x) around 0
0.392 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.392 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.392 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.392 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.392 * [taylor]: Taking taylor expansion of x in y
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.392 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.392 * [taylor]: Taking taylor expansion of y in y
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.392 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.392 * [taylor]: Taking taylor expansion of x in y
0.393 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.393 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.393 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.393 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.393 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.393 * [taylor]: Taking taylor expansion of x in y
0.393 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.393 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.393 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.393 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.393 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.393 * [taylor]: Taking taylor expansion of x in y
0.393 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.393 * [taylor]: Taking taylor expansion of 1 in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.394 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [taylor]: Taking taylor expansion of 0 in x
0.395 * [taylor]: Taking taylor expansion of 0 in x
0.396 * [taylor]: Taking taylor expansion of 0 in x
0.397 * [taylor]: Taking taylor expansion of 0 in x
0.398 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in (y x) around 0
0.398 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.398 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.398 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.398 * [taylor]: Taking taylor expansion of x in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.398 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.398 * [taylor]: Taking taylor expansion of y in x
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.398 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.398 * [taylor]: Taking taylor expansion of x in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.398 * [taylor]: Taking taylor expansion of y in x
0.398 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.398 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.398 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.398 * [taylor]: Taking taylor expansion of x in y
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.398 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.398 * [taylor]: Taking taylor expansion of y in y
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.399 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.399 * [taylor]: Taking taylor expansion of x in y
0.399 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.399 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.399 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.399 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.399 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.399 * [taylor]: Taking taylor expansion of x in y
0.399 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.399 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.399 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.399 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.399 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.399 * [taylor]: Taking taylor expansion of x in y
0.399 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.399 * [taylor]: Taking taylor expansion of -1 in x
0.400 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.400 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [taylor]: Taking taylor expansion of 0 in x
0.401 * [taylor]: Taking taylor expansion of 0 in x
0.402 * [taylor]: Taking taylor expansion of 0 in x
0.403 * [taylor]: Taking taylor expansion of 0 in x
0.403 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.404 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in (y x) around 0
0.404 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
0.404 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.404 * [taylor]: Taking taylor expansion of y in x
0.404 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
0.404 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.404 * [taylor]: Taking taylor expansion of x in y
0.404 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.404 * [taylor]: Taking taylor expansion of y in y
0.404 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
0.404 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.404 * [taylor]: Taking taylor expansion of x in y
0.404 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.404 * [taylor]: Taking taylor expansion of y in y
0.404 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of 0 in x
0.404 * [taylor]: Taking taylor expansion of (neg 1) in x
0.405 * [taylor]: Taking taylor expansion of 1 in x
0.405 * [taylor]: Taking taylor expansion of 0 in x
0.405 * [taylor]: Taking taylor expansion of 0 in x
0.405 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in (y x) around 0
0.405 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.405 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.405 * [taylor]: Taking taylor expansion of x in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.405 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.405 * [taylor]: Taking taylor expansion of y in x
0.406 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.406 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.406 * [taylor]: Taking taylor expansion of x in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.406 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.406 * [taylor]: Taking taylor expansion of y in y
0.406 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.406 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.406 * [taylor]: Taking taylor expansion of x in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.406 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.406 * [taylor]: Taking taylor expansion of y in y
0.406 * [taylor]: Taking taylor expansion of (neg 1) in x
0.406 * [taylor]: Taking taylor expansion of 1 in x
0.406 * [taylor]: Taking taylor expansion of 0 in x
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.406 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of 0 in x
0.407 * [taylor]: Taking taylor expansion of 0 in x
0.408 * [taylor]: Taking taylor expansion of 0 in x
0.409 * [taylor]: Taking taylor expansion of 0 in x
0.409 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in (y x) around 0
0.409 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.409 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.410 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.410 * [taylor]: Taking taylor expansion of y in x
0.410 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.410 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.410 * [taylor]: Taking taylor expansion of x in y
0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.410 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.410 * [taylor]: Taking taylor expansion of y in y
0.410 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.410 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.410 * [taylor]: Taking taylor expansion of x in y
0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.410 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.410 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of (neg 1) in x
0.411 * [taylor]: Taking taylor expansion of 1 in x
0.411 * [taylor]: Taking taylor expansion of 0 in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.411 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of 0 in x
0.412 * [taylor]: Taking taylor expansion of 0 in x
0.412 * [taylor]: Taking taylor expansion of 0 in x
0.413 * [taylor]: Taking taylor expansion of 0 in x
0.414 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.414 * [approximate]: Taking taylor expansion of (- (+ (/ (pow x 4) (- (pow x 2) y)) y) (/ (pow y 2) (- (pow x 2) y))) in (y x) around 0
0.414 * [taylor]: Taking taylor expansion of (- (+ (/ (pow x 4) (- (pow x 2) y)) y) (/ (pow y 2) (- (pow x 2) y))) in x
0.414 * [taylor]: Taking taylor expansion of (+ (/ (pow x 4) (- (pow x 2) y)) y) in x
0.414 * [taylor]: Taking taylor expansion of (/ (pow x 4) (- (pow x 2) y)) in x
0.414 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.414 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of y in x
0.414 * [taylor]: Taking taylor expansion of y in x
0.414 * [taylor]: Taking taylor expansion of (/ (pow y 2) (- (pow x 2) y)) in x
0.414 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.414 * [taylor]: Taking taylor expansion of y in x
0.414 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.414 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of y in x
0.414 * [taylor]: Taking taylor expansion of (- (+ (/ (pow x 4) (- (pow x 2) y)) y) (/ (pow y 2) (- (pow x 2) y))) in y
0.414 * [taylor]: Taking taylor expansion of (+ (/ (pow x 4) (- (pow x 2) y)) y) in y
0.414 * [taylor]: Taking taylor expansion of (/ (pow x 4) (- (pow x 2) y)) in y
0.414 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.414 * [taylor]: Taking taylor expansion of x in y
0.414 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.415 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of (/ (pow y 2) (- (pow x 2) y)) in y
0.415 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.415 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of (- (+ (/ (pow x 4) (- (pow x 2) y)) y) (/ (pow y 2) (- (pow x 2) y))) in y
0.415 * [taylor]: Taking taylor expansion of (+ (/ (pow x 4) (- (pow x 2) y)) y) in y
0.415 * [taylor]: Taking taylor expansion of (/ (pow x 4) (- (pow x 2) y)) in y
0.415 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.415 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.416 * [taylor]: Taking taylor expansion of (/ (pow y 2) (- (pow x 2) y)) in y
0.416 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.416 * [taylor]: Taking taylor expansion of y in y
0.416 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.416 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.416 * [taylor]: Taking taylor expansion of x in y
0.416 * [taylor]: Taking taylor expansion of y in y
0.416 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of 2 in x
0.417 * [taylor]: Taking taylor expansion of 0 in x
0.418 * [taylor]: Taking taylor expansion of 0 in x
0.420 * [taylor]: Taking taylor expansion of 0 in x
0.420 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))))) (/ 1 (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)))) in (y x) around 0
0.420 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))))) (/ 1 (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)))) in x
0.420 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))))) in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.420 * [taylor]: Taking taylor expansion of y in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y)))) in x
0.420 * [taylor]: Taking taylor expansion of (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.420 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.420 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.420 * [taylor]: Taking taylor expansion of y in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in x
0.421 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in x
0.421 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.421 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.421 * [taylor]: Taking taylor expansion of x in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.421 * [taylor]: Taking taylor expansion of y in x
0.421 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.421 * [taylor]: Taking taylor expansion of y in x
0.421 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))))) (/ 1 (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)))) in y
0.421 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))))) in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.421 * [taylor]: Taking taylor expansion of y in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y)))) in y
0.421 * [taylor]: Taking taylor expansion of (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.421 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.421 * [taylor]: Taking taylor expansion of x in y
0.421 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.421 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.421 * [taylor]: Taking taylor expansion of x in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.421 * [taylor]: Taking taylor expansion of y in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in y
0.421 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in y
0.422 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.422 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))))) (/ 1 (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)))) in y
0.422 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))))) in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y)))) in y
0.422 * [taylor]: Taking taylor expansion of (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.422 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.422 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in y
0.422 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in y
0.422 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.422 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.423 * [taylor]: Taking taylor expansion of y in y
0.423 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.423 * [taylor]: Taking taylor expansion of y in y
0.423 * [taylor]: Taking taylor expansion of 2 in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.423 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of 0 in x
0.425 * [taylor]: Taking taylor expansion of 0 in x
0.427 * [taylor]: Taking taylor expansion of 0 in x
0.430 * [taylor]: Taking taylor expansion of 0 in x
0.430 * [approximate]: Taking taylor expansion of (- (/ 1 (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y)))) (+ (/ 1 y) (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))))) in (y x) around 0
0.430 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y)))) (+ (/ 1 y) (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))))) in x
0.430 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y)))) in x
0.430 * [taylor]: Taking taylor expansion of (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.430 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.430 * [taylor]: Taking taylor expansion of x in x
0.430 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.430 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.430 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.430 * [taylor]: Taking taylor expansion of x in x
0.430 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.430 * [taylor]: Taking taylor expansion of y in x
0.430 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)))) in x
0.431 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.431 * [taylor]: Taking taylor expansion of y in x
0.431 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in x
0.431 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in x
0.431 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.431 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.431 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.431 * [taylor]: Taking taylor expansion of x in x
0.431 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.431 * [taylor]: Taking taylor expansion of y in x
0.431 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.431 * [taylor]: Taking taylor expansion of y in x
0.431 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y)))) (+ (/ 1 y) (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))))) in y
0.431 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y)))) in y
0.431 * [taylor]: Taking taylor expansion of (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.431 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.431 * [taylor]: Taking taylor expansion of x in y
0.431 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.431 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.431 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.431 * [taylor]: Taking taylor expansion of x in y
0.431 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.431 * [taylor]: Taking taylor expansion of y in y
0.431 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)))) in y
0.431 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.431 * [taylor]: Taking taylor expansion of y in y
0.431 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in y
0.431 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in y
0.431 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.432 * [taylor]: Taking taylor expansion of x in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.432 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.432 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y)))) (+ (/ 1 y) (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))))) in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y)))) in y
0.432 * [taylor]: Taking taylor expansion of (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.432 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.432 * [taylor]: Taking taylor expansion of x in y
0.432 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.432 * [taylor]: Taking taylor expansion of x in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.432 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)))) in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in y
0.432 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in y
0.432 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.432 * [taylor]: Taking taylor expansion of x in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.433 * [taylor]: Taking taylor expansion of y in y
0.433 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.433 * [taylor]: Taking taylor expansion of y in y
0.433 * [taylor]: Taking taylor expansion of (neg 2) in x
0.433 * [taylor]: Taking taylor expansion of 2 in x
0.433 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.433 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.434 * [taylor]: Taking taylor expansion of 0 in x
0.435 * [taylor]: Taking taylor expansion of 0 in x
0.437 * [taylor]: Taking taylor expansion of 0 in x
0.440 * [taylor]: Taking taylor expansion of 0 in x
0.440 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.440 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0
0.440 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.440 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.440 * [taylor]: Taking taylor expansion of x in y
0.440 * [taylor]: Taking taylor expansion of y in y
0.440 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.440 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of y in x
0.440 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.440 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of y in x
0.440 * [taylor]: Taking taylor expansion of (neg y) in y
0.440 * [taylor]: Taking taylor expansion of y in y
0.440 * [taylor]: Taking taylor expansion of 0 in y
0.440 * [taylor]: Taking taylor expansion of 1 in y
0.440 * [taylor]: Taking taylor expansion of 0 in y
0.441 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.441 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.441 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.441 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.441 * [taylor]: Taking taylor expansion of x in y
0.441 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.441 * [taylor]: Taking taylor expansion of y in y
0.441 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.441 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.441 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.441 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.441 * [taylor]: Taking taylor expansion of y in x
0.441 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.441 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.441 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.441 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.441 * [taylor]: Taking taylor expansion of y in x
0.441 * [taylor]: Taking taylor expansion of 1 in y
0.441 * [taylor]: Taking taylor expansion of 0 in y
0.441 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.442 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.442 * [taylor]: Taking taylor expansion of 0 in y
0.442 * [taylor]: Taking taylor expansion of 0 in y
0.442 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.442 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.442 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.442 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.442 * [taylor]: Taking taylor expansion of x in y
0.442 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.443 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.443 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.443 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.443 * [taylor]: Taking taylor expansion of x in x
0.443 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.443 * [taylor]: Taking taylor expansion of y in x
0.443 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.443 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.443 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.443 * [taylor]: Taking taylor expansion of x in x
0.443 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.443 * [taylor]: Taking taylor expansion of y in x
0.443 * [taylor]: Taking taylor expansion of 1 in y
0.443 * [taylor]: Taking taylor expansion of 0 in y
0.443 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.443 * [taylor]: Taking taylor expansion of y in y
0.443 * [taylor]: Taking taylor expansion of 0 in y
0.444 * [taylor]: Taking taylor expansion of 0 in y
0.444 * * * [progress]: simplifying candidates
0.445 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ (neg (* y y)) (pow x 4))) (log (- (* x x) y)))
  (log (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (exp (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (/ (* (* (+ (neg (* y y)) (pow x 4)) (+ (neg (* y y)) (pow x 4))) (+ (neg (* y y)) (pow x 4))) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)))
  (* (cbrt (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y))) (cbrt (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y))))
  (cbrt (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (* (* (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y))) (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (sqrt (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (sqrt (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (neg (+ (neg (* y y)) (pow x 4)))
  (neg (- (* x x) y))
  (/ 0 (- (* x x) y))
  (/ (- (* y y) (pow x 4)) (- (* x x) y))
  (/ (* (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (+ (neg (* y y)) (pow x 4)))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (- (* x x) y)))
  (/ (* (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (+ (neg (* y y)) (pow x 4)))) (sqrt (- (* x x) y)))
  (/ (cbrt (+ (neg (* y y)) (pow x 4))) (sqrt (- (* x x) y)))
  (/ (* (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (+ (neg (* y y)) (pow x 4)))) 1)
  (/ (cbrt (+ (neg (* y y)) (pow x 4))) (- (* x x) y))
  (/ (* (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (+ (neg (* y y)) (pow x 4)))) (+ x (sqrt y)))
  (/ (cbrt (+ (neg (* y y)) (pow x 4))) (- x (sqrt y)))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (cbrt (- (* x x) y)))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (sqrt (- (* x x) y)))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (sqrt (- (* x x) y)))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) 1)
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (- (* x x) y))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (+ x (sqrt y)))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (- x (sqrt y)))
  (/ 1 (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (+ (neg (* y y)) (pow x 4)) (cbrt (- (* x x) y)))
  (/ 1 (sqrt (- (* x x) y)))
  (/ (+ (neg (* y y)) (pow x 4)) (sqrt (- (* x x) y)))
  (/ 1 1)
  (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y))
  (/ 1 (+ x (sqrt y)))
  (/ (+ (neg (* y y)) (pow x 4)) (- x (sqrt y)))
  (/ 1 (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (+ (neg (* y y)) (pow x 4)) (cbrt (- (* x x) y)))
  (/ 1 (sqrt (- (* x x) y)))
  (/ (+ (neg (* y y)) (pow x 4)) (sqrt (- (* x x) y)))
  (/ 1 1)
  (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y))
  (/ 1 (+ x (sqrt y)))
  (/ (+ (neg (* y y)) (pow x 4)) (- x (sqrt y)))
  (/ 1 (- (* x x) y))
  (/ (- (* x x) y) (+ (neg (* y y)) (pow x 4)))
  (/ (+ (neg (* y y)) (pow x 4)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (+ (neg (* y y)) (pow x 4)) (sqrt (- (* x x) y)))
  (/ (+ (neg (* y y)) (pow x 4)) 1)
  (/ (+ (neg (* y y)) (pow x 4)) (+ x (sqrt y)))
  (/ (- (* x x) y) (cbrt (+ (neg (* y y)) (pow x 4))))
  (/ (- (* x x) y) (sqrt (+ (neg (* y y)) (pow x 4))))
  (/ (- (* x x) y) (+ (neg (* y y)) (pow x 4)))
  (/ (- (* x x) y) (+ (neg (* y y)) (pow x 4)))
  (/ (+ (neg (* y y)) (pow x 4)) (- (pow (* x x) 3) (pow y 3)))
  (/ (+ (neg (* y y)) (pow x 4)) (- (* (* x x) (* x x)) (* y y)))
  (* (- (* x x) y) (+ (* (neg (* y y)) (neg (* y y))) (- (* (pow x 4) (pow x 4)) (* (neg (* y y)) (pow x 4)))))
  (* (- (* x x) y) (- (neg (* y y)) (pow x 4)))
  (* (/ 1 (exp (* y y))) (exp (pow x 4)))
  (* (exp (neg (* y y))) (exp (pow x 4)))
  (log (+ (neg (* y y)) (pow x 4)))
  (exp (+ (neg (* y y)) (pow x 4)))
  (* (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (+ (neg (* y y)) (pow x 4))))
  (cbrt (+ (neg (* y y)) (pow x 4)))
  (* (* (+ (neg (* y y)) (pow x 4)) (+ (neg (* y y)) (pow x 4))) (+ (neg (* y y)) (pow x 4)))
  (sqrt (+ (neg (* y y)) (pow x 4)))
  (sqrt (+ (neg (* y y)) (pow x 4)))
  (+ (pow (neg (* y y)) 3) (pow (pow x 4) 3))
  (+ (* (neg (* y y)) (neg (* y y))) (- (* (pow x 4) (pow x 4)) (* (neg (* y y)) (pow x 4))))
  (- (* (neg (* y y)) (neg (* y y))) (* (pow x 4) (pow x 4)))
  (- (neg (* y y)) (pow x 4))
  (+ (neg (* y y)) (pow x 4))
  (- (* y y) (pow x 4))
  (* (exp (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y))) (exp y))
  (log (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))
  (exp (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))
  (* (cbrt (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y)) (cbrt (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y)))
  (cbrt (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))
  (* (* (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y)) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))
  (sqrt (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))
  (sqrt (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))
  (+ (pow (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) 3) (pow y 3))
  (+ (* (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y))) (- (* y y) (* (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y)))
  (- (* (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y))) (* y y))
  (- (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y)
  (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y)
  (- (/ (- (* y y) (pow x 4)) (- (* x x) y)) y)
  (/ (exp (* x x)) (exp y))
  (log (- (* x x) y))
  (exp (- (* x x) y))
  (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))
  (cbrt (- (* x x) y))
  (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y))
  (sqrt (- (* x x) y))
  (sqrt (- (* x x) y))
  (- (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y)))
  (neg y)
  (- (* (* x x) (* x x)) (* y y))
  (+ (* x x) y)
  (+ x (sqrt y))
  (- x (sqrt y))
  (neg y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (* -1 (pow y 2))
  (- (pow x 4) (pow y 2))
  (- (pow x 4) (pow y 2))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (- (pow x 2) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
0.452 * * [simplify]: iteration  0 :  327  enodes  (cost  821 )
0.458 * * [simplify]: iteration  1 :  1478  enodes  (cost  742 )
0.488 * * [simplify]: iteration  2 :  5002  enodes  (cost  713 )
0.492 * [simplify]: Simplified to:
   (log (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (log (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (exp (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (/ (pow (+ (pow x 2) y) 3) 1)
  (* (cbrt (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y))) (cbrt (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y))))
  (cbrt (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (/ (pow (+ (pow x 2) y) 3) 1)
  (sqrt (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (sqrt (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))
  (- (pow y 2) (pow x 4))
  (neg (- (* x x) y))
  0
  (/ (neg (+ (pow x 2) y)) 1)
  (/ (* (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (+ (neg (* y y)) (pow x 4)))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (- (* x x) y)))
  (/ (* (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (+ (neg (* y y)) (pow x 4)))) (sqrt (- (* x x) y)))
  (/ (cbrt (+ (neg (* y y)) (pow x 4))) (sqrt (- (* x x) y)))
  (* (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (+ (neg (* y y)) (pow x 4))))
  (/ (cbrt (+ (neg (* y y)) (pow x 4))) (- (* x x) y))
  (/ (* (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (+ (neg (* y y)) (pow x 4)))) (+ x (sqrt y)))
  (/ (cbrt (+ (neg (* y y)) (pow x 4))) (- x (sqrt y)))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (cbrt (- (* x x) y)))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (sqrt (- (* x x) y)))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (sqrt (- (* x x) y)))
  (sqrt (+ (neg (* y y)) (pow x 4)))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (- (* x x) y))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (+ x (sqrt y)))
  (/ (sqrt (+ (neg (* y y)) (pow x 4))) (- x (sqrt y)))
  (/ 1 (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (- (pow x 4) (pow y 2)) (cbrt (- (* x x) y)))
  (/ 1 (sqrt (- (* x x) y)))
  (/ (- (pow x 4) (pow y 2)) (sqrt (- (* x x) y)))
  1
  (/ (+ (pow x 2) y) 1)
  (/ 1 (+ x (sqrt y)))
  (/ (- (pow x 4) (pow y 2)) (- x (sqrt y)))
  (/ 1 (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (- (pow x 4) (pow y 2)) (cbrt (- (* x x) y)))
  (/ 1 (sqrt (- (* x x) y)))
  (/ (- (pow x 4) (pow y 2)) (sqrt (- (* x x) y)))
  1
  (/ (+ (pow x 2) y) 1)
  (/ 1 (+ x (sqrt y)))
  (/ (- (pow x 4) (pow y 2)) (- x (sqrt y)))
  (/ 1 (- (* x x) y))
  (/ (- (pow x 2) y) (- (pow x 4) (pow y 2)))
  (/ (/ (- (pow x 4) (pow y 2)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)))
  (/ (- (pow x 4) (pow y 2)) (sqrt (- (* x x) y)))
  (- (pow x 4) (pow y 2))
  (/ (- (pow x 4) (pow y 2)) (+ x (sqrt y)))
  (/ (- (* x x) y) (cbrt (+ (neg (* y y)) (pow x 4))))
  (/ (- (* x x) y) (sqrt (+ (neg (* y y)) (pow x 4))))
  (/ (- (pow x 2) y) (- (pow x 4) (pow y 2)))
  (/ (- (pow x 2) y) (- (pow x 4) (pow y 2)))
  (/ (- (pow x 4) (pow y 2)) (- (pow (* x x) 3) (pow y 3)))
  1
  (* (+ (pow x 8) (+ (* (pow y 2) (pow x 4)) (pow y 4))) (- (pow x 2) y))
  (* (- (* x x) y) (- (neg (* y y)) (pow x 4)))
  (exp (- (pow x 4) (pow y 2)))
  (exp (- (pow x 4) (pow y 2)))
  (log (- (pow x 4) (pow y 2)))
  (exp (- (pow x 4) (pow y 2)))
  (* (cbrt (+ (neg (* y y)) (pow x 4))) (cbrt (+ (neg (* y y)) (pow x 4))))
  (cbrt (+ (neg (* y y)) (pow x 4)))
  (pow (- (pow x 4) (pow y 2)) 3)
  (sqrt (+ (neg (* y y)) (pow x 4)))
  (sqrt (+ (neg (* y y)) (pow x 4)))
  (- (pow (pow x 4) 3) (pow (pow y 2) 3))
  (+ (pow x 8) (+ (* (pow y 2) (pow x 4)) (pow y 4)))
  (+ (neg (pow x 8)) (pow y 4))
  (- (neg (* y y)) (pow x 4))
  (- (pow x 4) (pow y 2))
  (- (pow y 2) (pow x 4))
  (exp (+ y (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y))))
  (log (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))
  (exp (+ y (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y))))
  (* (cbrt (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y)) (cbrt (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y)))
  (cbrt (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))
  (pow (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y) 3)
  (sqrt (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))
  (sqrt (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))
  (+ (pow (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) 3) (pow y 3))
  (+ (* y (- y (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)))) (* (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y))))
  (- (/ (* (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) (- (pow x 4) (pow y 2))) (- (pow x 2) y)) (pow y 2))
  (- (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y)
  (+ y (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)))
  (- (/ (- (* y y) (pow x 4)) (- (* x x) y)) y)
  (exp (- (* x x) y))
  (log (- (pow x 2) y))
  (exp (- (* x x) y))
  (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))
  (cbrt (- (* x x) y))
  (pow (- (pow x 2) y) 3)
  (sqrt (- (* x x) y))
  (sqrt (- (* x x) y))
  (- (pow (* x x) 3) (pow y 3))
  (+ (+ (pow x 4) (pow y 2)) (* (* x x) y))
  (* -1 y)
  (- (pow x 4) (pow y 2))
  (+ (pow x 2) y)
  (+ x (sqrt y))
  (- x (sqrt y))
  (* -1 y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (* -1 (pow y 2))
  (- (pow x 4) (pow y 2))
  (- (pow x 4) (pow y 2))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (- (pow x 2) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
0.493 * * * [progress]: adding candidates to table
0.655 * [progress]: [Phase 3 of 3] Extracting.
0.655 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
0.656 * * * [regime-changes]: Trying 3 branch expressions: ((* x x) y x)
0.656 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
0.713 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
0.744 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
0.776 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.776 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x x) (+ y y))
0.777 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.777 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
0.777 * [simplify]: Simplified to:
   (+ (* x x) (+ y y))
1.447 * [regime-testing]: End program error score: 0.004250531316414552
1.513 * [regime-testing]: Target error score: 0.004250531316414552