10.498 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x x) y) y)
0.025 * * [simplify]: iteration  0 :  9  enodes  (cost  3 )
0.026 * * [simplify]: iteration  1 :  12  enodes  (cost  3 )
0.027 * * [simplify]: iteration  2 :  13  enodes  (cost  3 )
0.028 * * [simplify]: iteration  3 :  13  enodes  (cost  3 )
0.028 * [simplify]: Simplified to:
   (+ (+ (* x x) y) y)
0.028 * * [progress]: iteration 1 / 4
0.028 * * * [progress]: picking best candidate
0.031 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) y) y))>
0.031 * * * [progress]: localizing error
0.035 * * * [progress]: generating rewritten candidates
0.035 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.041 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.045 * * * [progress]: generating series expansions
0.045 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.045 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.045 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.045 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.045 * [taylor]: Taking taylor expansion of 2 in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.045 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.045 * [taylor]: Taking taylor expansion of 2 in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.045 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.045 * [taylor]: Taking taylor expansion of 2 in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.046 * [taylor]: Taking taylor expansion of 2 in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 1 in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.046 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.046 * [taylor]: Taking taylor expansion of x in y
0.046 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.046 * [taylor]: Taking taylor expansion of 2 in y
0.046 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.047 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.047 * [taylor]: Taking taylor expansion of 2 in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.047 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.047 * [taylor]: Taking taylor expansion of 2 in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of 1 in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.047 * [taylor]: Taking taylor expansion of 2 in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.048 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.048 * [taylor]: Taking taylor expansion of 2 in y
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.048 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.048 * [taylor]: Taking taylor expansion of 2 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.048 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.048 * [taylor]: Taking taylor expansion of 2 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of 1 in y
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.049 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.049 * [taylor]: Taking taylor expansion of 2 in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.050 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.050 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
0.050 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.050 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.050 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.050 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [taylor]: Taking taylor expansion of 1 in y
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.050 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.050 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.050 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.051 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of 1 in y
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.052 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.052 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.052 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.052 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.052 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of 1 in y
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.053 * * * [progress]: simplifying candidates
0.053 * [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)
0.056 * * [simplify]: iteration  0 :  136  enodes  (cost  138 )
0.059 * * [simplify]: iteration  1 :  511  enodes  (cost  127 )
0.066 * * [simplify]: iteration  2 :  1640  enodes  (cost  121 )
0.098 * * [simplify]: iteration  3 :  5002  enodes  (cost  120 )
0.099 * [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)
0.099 * * * [progress]: adding candidates to table
0.158 * * [progress]: iteration 2 / 4
0.158 * * * [progress]: picking best candidate
0.173 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x x) (+ y y)))>
0.173 * * * [progress]: localizing error
0.181 * * * [progress]: generating rewritten candidates
0.181 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.192 * * * [progress]: generating series expansions
0.192 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.193 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.193 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.193 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.193 * [taylor]: Taking taylor expansion of x in y
0.193 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.193 * [taylor]: Taking taylor expansion of 2 in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.193 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) 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 (* 2 y) in x
0.193 * [taylor]: Taking taylor expansion of 2 in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) 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 (* 2 y) in x
0.193 * [taylor]: Taking taylor expansion of 2 in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.193 * [taylor]: Taking taylor expansion of 2 in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.193 * [taylor]: Taking taylor expansion of 0 in y
0.194 * [taylor]: Taking taylor expansion of 1 in y
0.194 * [taylor]: Taking taylor expansion of 0 in y
0.194 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.194 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.194 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.195 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.195 * [taylor]: Taking taylor expansion of 2 in y
0.195 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.195 * [taylor]: Taking taylor expansion of y in y
0.195 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.195 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.195 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.195 * [taylor]: Taking taylor expansion of 2 in x
0.195 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.195 * [taylor]: Taking taylor expansion of y in x
0.195 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.195 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.195 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.195 * [taylor]: Taking taylor expansion of 2 in x
0.195 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.195 * [taylor]: Taking taylor expansion of y in x
0.195 * [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 (* 2 (/ 1 y)) in y
0.196 * [taylor]: Taking taylor expansion of 2 in y
0.196 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.196 * [taylor]: Taking taylor expansion of y in y
0.196 * [taylor]: Taking taylor expansion of 0 in y
0.197 * [taylor]: Taking taylor expansion of 0 in y
0.197 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.197 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.197 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.197 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.197 * [taylor]: Taking taylor expansion of x in y
0.197 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.197 * [taylor]: Taking taylor expansion of 2 in y
0.197 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.197 * [taylor]: Taking taylor expansion of y in y
0.197 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.198 * [taylor]: Taking taylor expansion of 2 in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.198 * [taylor]: Taking taylor expansion of y in x
0.198 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.198 * [taylor]: Taking taylor expansion of 2 in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.198 * [taylor]: Taking taylor expansion of y in x
0.198 * [taylor]: Taking taylor expansion of 1 in y
0.198 * [taylor]: Taking taylor expansion of 0 in y
0.199 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.199 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.199 * [taylor]: Taking taylor expansion of 2 in y
0.199 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.199 * [taylor]: Taking taylor expansion of y in y
0.199 * [taylor]: Taking taylor expansion of 0 in y
0.200 * [taylor]: Taking taylor expansion of 0 in y
0.200 * * * [progress]: simplifying candidates
0.201 * [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))
0.204 * * [simplify]: iteration  0 :  103  enodes  (cost  83 )
0.208 * * [simplify]: iteration  1 :  468  enodes  (cost  73 )
0.216 * * [simplify]: iteration  2 :  1756  enodes  (cost  73 )
0.255 * * [simplify]: iteration  3 :  5002  enodes  (cost  73 )
0.255 * [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))
0.256 * * * [progress]: adding candidates to table
0.277 * * [progress]: iteration 3 / 4
0.278 * * * [progress]: picking best candidate
0.292 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))>
0.292 * * * [progress]: localizing error
0.306 * * * [progress]: generating rewritten candidates
0.306 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.335 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.346 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.357 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1)
0.370 * * * [progress]: generating series expansions
0.371 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.371 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.371 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.371 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.371 * [taylor]: Taking taylor expansion of x in y
0.371 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.371 * [taylor]: Taking taylor expansion of 2 in y
0.371 * [taylor]: Taking taylor expansion of y in y
0.371 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.371 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.371 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.371 * [taylor]: Taking taylor expansion of 2 in x
0.371 * [taylor]: Taking taylor expansion of y in x
0.371 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.371 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.371 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.371 * [taylor]: Taking taylor expansion of 2 in x
0.371 * [taylor]: Taking taylor expansion of y in x
0.372 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.372 * [taylor]: Taking taylor expansion of 2 in y
0.372 * [taylor]: Taking taylor expansion of y in y
0.372 * [taylor]: Taking taylor expansion of 0 in y
0.372 * [taylor]: Taking taylor expansion of 1 in y
0.372 * [taylor]: Taking taylor expansion of 0 in y
0.373 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.373 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.373 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.373 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.373 * [taylor]: Taking taylor expansion of x in y
0.373 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.373 * [taylor]: Taking taylor expansion of 2 in y
0.373 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.373 * [taylor]: Taking taylor expansion of y in y
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.374 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.374 * [taylor]: Taking taylor expansion of 2 in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.374 * [taylor]: Taking taylor expansion of y in x
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.374 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.374 * [taylor]: Taking taylor expansion of 2 in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.374 * [taylor]: Taking taylor expansion of y in x
0.374 * [taylor]: Taking taylor expansion of 1 in y
0.374 * [taylor]: Taking taylor expansion of 0 in y
0.375 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.375 * [taylor]: Taking taylor expansion of 2 in y
0.375 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.375 * [taylor]: Taking taylor expansion of y in y
0.375 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.376 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.376 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.376 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.376 * [taylor]: Taking taylor expansion of x in y
0.377 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.377 * [taylor]: Taking taylor expansion of 2 in y
0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.377 * [taylor]: Taking taylor expansion of y in y
0.377 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.377 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.377 * [taylor]: Taking taylor expansion of x in x
0.377 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.377 * [taylor]: Taking taylor expansion of 2 in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.377 * [taylor]: Taking taylor expansion of y in x
0.377 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.377 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.377 * [taylor]: Taking taylor expansion of x in x
0.377 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.377 * [taylor]: Taking taylor expansion of 2 in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.377 * [taylor]: Taking taylor expansion of y in x
0.377 * [taylor]: Taking taylor expansion of 1 in y
0.378 * [taylor]: Taking taylor expansion of 0 in y
0.378 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.378 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.378 * [taylor]: Taking taylor expansion of 2 in y
0.378 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.378 * [taylor]: Taking taylor expansion of y in y
0.378 * [taylor]: Taking taylor expansion of 0 in y
0.379 * [taylor]: Taking taylor expansion of 0 in y
0.379 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.379 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.379 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.380 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.380 * [taylor]: Taking taylor expansion of x in y
0.380 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.380 * [taylor]: Taking taylor expansion of 2 in y
0.380 * [taylor]: Taking taylor expansion of y in y
0.380 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.380 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.380 * [taylor]: Taking taylor expansion of x in x
0.380 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.380 * [taylor]: Taking taylor expansion of 2 in x
0.380 * [taylor]: Taking taylor expansion of y in x
0.380 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.380 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.380 * [taylor]: Taking taylor expansion of x in x
0.380 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.380 * [taylor]: Taking taylor expansion of 2 in x
0.380 * [taylor]: Taking taylor expansion of y in x
0.380 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.380 * [taylor]: Taking taylor expansion of 2 in y
0.380 * [taylor]: Taking taylor expansion of y in y
0.380 * [taylor]: Taking taylor expansion of 0 in y
0.381 * [taylor]: Taking taylor expansion of 1 in y
0.381 * [taylor]: Taking taylor expansion of 0 in y
0.381 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.381 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.381 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.381 * [taylor]: Taking taylor expansion of x in y
0.382 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.382 * [taylor]: Taking taylor expansion of 2 in y
0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.382 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.382 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.382 * [taylor]: Taking taylor expansion of x in x
0.382 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.382 * [taylor]: Taking taylor expansion of 2 in x
0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.382 * [taylor]: Taking taylor expansion of y in x
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.382 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.382 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.382 * [taylor]: Taking taylor expansion of x in x
0.382 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.382 * [taylor]: Taking taylor expansion of 2 in x
0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.382 * [taylor]: Taking taylor expansion of y in x
0.382 * [taylor]: Taking taylor expansion of 1 in y
0.383 * [taylor]: Taking taylor expansion of 0 in y
0.383 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.383 * [taylor]: Taking taylor expansion of 2 in y
0.383 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.383 * [taylor]: Taking taylor expansion of y in y
0.383 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.384 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.384 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.384 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.384 * [taylor]: Taking taylor expansion of x in y
0.385 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.385 * [taylor]: Taking taylor expansion of 2 in y
0.385 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.385 * [taylor]: Taking taylor expansion of y in y
0.385 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.385 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.385 * [taylor]: Taking taylor expansion of 2 in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.385 * [taylor]: Taking taylor expansion of y in x
0.385 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.385 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.385 * [taylor]: Taking taylor expansion of 2 in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.385 * [taylor]: Taking taylor expansion of y in x
0.385 * [taylor]: Taking taylor expansion of 1 in y
0.386 * [taylor]: Taking taylor expansion of 0 in y
0.386 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.386 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.386 * [taylor]: Taking taylor expansion of 2 in y
0.386 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.386 * [taylor]: Taking taylor expansion of y in y
0.386 * [taylor]: Taking taylor expansion of 0 in y
0.387 * [taylor]: Taking taylor expansion of 0 in y
0.387 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.387 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.387 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.388 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.388 * [taylor]: Taking taylor expansion of x in y
0.388 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.388 * [taylor]: Taking taylor expansion of 2 in y
0.388 * [taylor]: Taking taylor expansion of y in y
0.388 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.388 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.388 * [taylor]: Taking taylor expansion of x in x
0.388 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.388 * [taylor]: Taking taylor expansion of 2 in x
0.388 * [taylor]: Taking taylor expansion of y in x
0.388 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.388 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.388 * [taylor]: Taking taylor expansion of x in x
0.388 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.388 * [taylor]: Taking taylor expansion of 2 in x
0.388 * [taylor]: Taking taylor expansion of y in x
0.388 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.388 * [taylor]: Taking taylor expansion of 2 in y
0.388 * [taylor]: Taking taylor expansion of y in y
0.388 * [taylor]: Taking taylor expansion of 0 in y
0.388 * [taylor]: Taking taylor expansion of 1 in y
0.389 * [taylor]: Taking taylor expansion of 0 in y
0.389 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.389 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.389 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.389 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.389 * [taylor]: Taking taylor expansion of x in y
0.390 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.390 * [taylor]: Taking taylor expansion of 2 in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.390 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.390 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.390 * [taylor]: Taking taylor expansion of 2 in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.390 * [taylor]: Taking taylor expansion of y in x
0.390 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.390 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.390 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.390 * [taylor]: Taking taylor expansion of 2 in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.390 * [taylor]: Taking taylor expansion of y in x
0.390 * [taylor]: Taking taylor expansion of 1 in y
0.390 * [taylor]: Taking taylor expansion of 0 in y
0.391 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.391 * [taylor]: Taking taylor expansion of 2 in y
0.391 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.391 * [taylor]: Taking taylor expansion of y in y
0.391 * [taylor]: Taking taylor expansion of 0 in y
0.392 * [taylor]: Taking taylor expansion of 0 in y
0.392 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 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
0.392 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.393 * [taylor]: Taking taylor expansion of 2 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 2)) (* 2 (/ 1 y))) in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.393 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.393 * [taylor]: Taking taylor expansion of 2 in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.393 * [taylor]: Taking taylor expansion of y in x
0.393 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.393 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.393 * [taylor]: Taking taylor expansion of 2 in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.393 * [taylor]: Taking taylor expansion of y in x
0.393 * [taylor]: Taking taylor expansion of 1 in y
0.393 * [taylor]: Taking taylor expansion of 0 in y
0.393 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.393 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.393 * [taylor]: Taking taylor expansion of 2 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 0 in y
0.394 * [taylor]: Taking taylor expansion of 0 in y
0.394 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1)
0.394 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
0.394 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.394 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.394 * [taylor]: Taking taylor expansion of x in y
0.394 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) 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 y in x
0.394 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) 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 y in x
0.394 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of 0 in y
0.394 * [taylor]: Taking taylor expansion of 1 in y
0.394 * [taylor]: Taking taylor expansion of 0 in y
0.395 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.395 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.395 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.395 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.395 * [taylor]: Taking taylor expansion of x in y
0.395 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.395 * [taylor]: Taking taylor expansion of y in y
0.395 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.395 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.395 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.395 * [taylor]: Taking taylor expansion of y in x
0.395 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.395 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.395 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.395 * [taylor]: Taking taylor expansion of y in x
0.395 * [taylor]: Taking taylor expansion of 1 in y
0.395 * [taylor]: Taking taylor expansion of 0 in y
0.395 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.395 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of 0 in y
0.396 * [taylor]: Taking taylor expansion of 0 in y
0.396 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.396 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.396 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.396 * [taylor]: Taking taylor expansion of x in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.396 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.396 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.396 * [taylor]: Taking taylor expansion of y in x
0.396 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.396 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.396 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.397 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of 1 in y
0.397 * [taylor]: Taking taylor expansion of 0 in y
0.397 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of 0 in y
0.397 * [taylor]: Taking taylor expansion of 0 in y
0.397 * * * [progress]: simplifying candidates
0.399 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (+ (+ (* x x) y) y) (+ (+ (* x x) y) y))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))
  (* (+ (+ (* x x) y) y) (+ (+ (* x x) y) y))
  (+ 1 1)
  (+ (log (sqrt (+ (+ (* x x) y) y))) (log (sqrt (+ (+ (* x x) y) y))))
  (log (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))
  (exp (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))
  (* (* (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))) (sqrt (+ (+ (* x x) y) y))) (* (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))) (sqrt (+ (+ (* x x) y) y))))
  (* (cbrt (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))) (cbrt (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))))
  (cbrt (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))
  (* (* (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))) (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))) (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))
  (* (+ (+ (* x x) y) y) (+ (+ (* x x) y) y))
  (sqrt (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))
  (sqrt (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (+ (pow (+ (* x x) y) 3) (pow y 3))) (sqrt (+ (pow (+ (* x x) y) 3) (pow y 3))))
  (* (sqrt (+ (* (+ (* x x) y) (+ (* x x) y)) (- (* y y) (* (+ (* x x) y) y)))) (sqrt (+ (* (+ (* x x) y) (+ (* x x) y)) (- (* y y) (* (+ (* x x) y) y)))))
  (* (sqrt (+ (pow (+ (* x x) y) 3) (pow y 3))) (sqrt (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))))
  (* (sqrt (+ (* (+ (* x x) y) (+ (* x x) y)) (- (* y y) (* (+ (* x x) y) y)))) (sqrt (- (+ (* x x) y) y)))
  (* (sqrt (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))) (sqrt (+ (pow (+ (* x x) y) 3) (pow y 3))))
  (* (sqrt (- (+ (* x x) y) y)) (sqrt (+ (* (+ (* x x) y) (+ (* x x) y)) (- (* y y) (* (+ (* x x) y) y)))))
  (* (sqrt (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))) (sqrt (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))))
  (* (sqrt (- (+ (* x x) y) y)) (sqrt (- (+ (* x x) y) y)))
  (* (* (cbrt (sqrt (+ (+ (* x x) y) y))) (cbrt (sqrt (+ (+ (* x x) y) y)))) (* (cbrt (sqrt (+ (+ (* x x) y) y))) (cbrt (sqrt (+ (+ (* x x) y) y)))))
  (* (cbrt (sqrt (+ (+ (* x x) y) y))) (cbrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (* (cbrt (+ (+ (* x x) y) y)) (cbrt (+ (+ (* x x) y) y)))) (sqrt (* (cbrt (+ (+ (* x x) y) y)) (cbrt (+ (+ (* x x) y) y)))))
  (* (sqrt (cbrt (+ (+ (* x x) y) y))) (sqrt (cbrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* 1 1)
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (+ (+ (* x x) y) y)) (* (cbrt (sqrt (+ (+ (* x x) y) y))) (cbrt (sqrt (+ (+ (* x x) y) y)))))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (* (cbrt (+ (+ (* x x) y) y)) (cbrt (+ (+ (* x x) y) y)))))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt 1))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt 1))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (sqrt (+ (+ (* x x) y) y))))
  (* (sqrt (+ (+ (* x x) y) y)) 1)
  (* (cbrt (sqrt (+ (+ (* x x) y) y))) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt (cbrt (+ (+ (* x x) y) y))) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt (sqrt (+ (+ (* x x) y) y))) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (pow (+ (* x x) y) 3) (pow y 3))))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))))
  (* (sqrt (+ (pow (+ (* x x) y) 3) (pow y 3))) (sqrt (+ (+ (* x x) y) y)))
  (* (sqrt (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))) (sqrt (+ (+ (* x x) y) y)))
  (* (* (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)) (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) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 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)
0.404 * * [simplify]: iteration  0 :  230  enodes  (cost  686 )
0.409 * * [simplify]: iteration  1 :  955  enodes  (cost  619 )
0.431 * * [simplify]: iteration  2 :  5001  enodes  (cost  581 )
0.435 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (pow (sqrt (+ (+ (* x x) y) y)) 4)
  (+ (+ (* x x) y) y)
  (pow (sqrt (+ (+ (* x x) y) y)) 4)
  2
  (log (+ (+ (* x x) y) y))
  (log (+ (+ (* x x) y) y))
  (exp (+ (+ (* x x) y) y))
  (pow (+ (+ (* x x) y) y) 3)
  (* (cbrt (+ (+ (* x x) y) y)) (cbrt (+ (+ (* x x) y) y)))
  (cbrt (+ (+ (* x x) y) y))
  (pow (+ (+ (* x x) y) y) 3)
  (pow (sqrt (+ (+ (* x x) y) y)) 4)
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (+ (pow (+ (* x x) y) 3) (pow y 3))
  (+ (* y y) (* (pow x 2) (+ (* x x) y)))
  (* (sqrt (+ (pow (+ (* x x) y) 3) (pow y 3))) (sqrt (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))))
  (* (sqrt (+ (* (+ (* x x) y) (+ (* x x) y)) (- (* y y) (* (+ (* x x) y) y)))) (sqrt (- (+ (* x x) y) y)))
  (* (sqrt (+ (pow (+ (* x x) y) 3) (pow y 3))) (sqrt (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))))
  (* (sqrt (+ (* (+ (* x x) y) (+ (* x x) y)) (- (* y y) (* (+ (* x x) y) y)))) (sqrt (- (+ (* x x) y) y)))
  (* (+ (+ (* x x) y) y) (pow x 2))
  (pow x 2)
  (pow (cbrt (sqrt (+ (+ (* x x) y) y))) 4)
  (* (cbrt (sqrt (+ (+ (* x x) y) y))) (cbrt (sqrt (+ (+ (* x x) y) y))))
  (* (cbrt (+ (+ (* x x) y) y)) (cbrt (+ (+ (* x x) y) y)))
  (cbrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  1
  (+ (+ (* x x) y) y)
  1
  (+ (+ (* x x) y) y)
  1
  (+ (+ (* x x) y) y)
  1
  (+ (+ (* x x) y) y)
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  1
  (+ (+ (* x x) y) y)
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  1
  2
  1
  (* (pow (cbrt (sqrt (+ (+ (* x x) y) y))) 4) (cbrt (sqrt (+ (+ (* x x) y) y))))
  (* (fabs (cbrt (+ (+ (* x x) y) y))) (sqrt (+ (+ (* x x) y) y)))
  (pow (sqrt (sqrt (+ (+ (* x x) y) y))) 3)
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (pow (sqrt (sqrt (+ (+ (* x x) y) y))) 3)
  (sqrt (+ (+ (* x x) y) y))
  (pow (cbrt (sqrt (+ (+ (* x x) y) y))) 4)
  (* (sqrt (cbrt (+ (+ (* x x) y) y))) (sqrt (+ (+ (* x x) y) y)))
  (pow (sqrt (sqrt (+ (+ (* x x) y) y))) 3)
  (+ (+ (* x x) y) y)
  (+ (+ (* x x) y) y)
  (pow (sqrt (sqrt (+ (+ (* x x) y) y))) 3)
  (+ (+ (* x x) y) y)
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (pow (+ (* x x) y) 3) (pow y 3))))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (pow (+ (* x x) y) 3) (pow y 3))))
  (* (sqrt (+ (+ (* x x) y) y)) (sqrt (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))))
  (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))
  (+ (* y y) (* (pow x 2) (+ (* x x) y)))
  (* (+ (+ (* x x) y) y) (pow x 2))
  (pow x 2)
  (+ (+ (* x x) y) y)
  (* 2 y)
  (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))
  (+ (* y y) (* (pow x 2) (+ (* x x) y)))
  (* (+ (+ (* x x) y) y) (pow x 2))
  (pow x 2)
  (+ (+ (* x x) y) y)
  (* 2 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)
  (+ (+ (* x x) y) y)
  (+ (+ (* x x) y) y)
  (+ (+ (* x x) y) 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)
0.436 * * * [progress]: adding candidates to table
0.630 * * [progress]: iteration 4 / 4
0.630 * * * [progress]: picking best candidate
0.634 * * * * [pick]: Picked  #<alt (λ (x y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))>
0.634 * * * [progress]: localizing error
0.647 * * * [progress]: generating rewritten candidates
0.647 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.658 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.664 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
0.668 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.687 * * * [progress]: generating series expansions
0.687 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.687 * [approximate]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in (y x) around 0
0.687 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in x
0.687 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
0.687 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.687 * [taylor]: Taking taylor expansion of x in x
0.687 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.687 * [taylor]: Taking taylor expansion of y in x
0.687 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.687 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.687 * [taylor]: Taking taylor expansion of x in x
0.687 * [taylor]: Taking taylor expansion of y in x
0.687 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in y
0.687 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
0.687 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.687 * [taylor]: Taking taylor expansion of x in y
0.687 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.687 * [taylor]: Taking taylor expansion of y in y
0.687 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.687 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.687 * [taylor]: Taking taylor expansion of x in y
0.687 * [taylor]: Taking taylor expansion of y in y
0.688 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in y
0.688 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
0.688 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.688 * [taylor]: Taking taylor expansion of x in y
0.688 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.688 * [taylor]: Taking taylor expansion of y in y
0.688 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.688 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.688 * [taylor]: Taking taylor expansion of x in y
0.688 * [taylor]: Taking taylor expansion of y in y
0.688 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.689 * [taylor]: Taking taylor expansion of 1 in x
0.689 * [taylor]: Taking taylor expansion of 0 in x
0.690 * [taylor]: Taking taylor expansion of 0 in x
0.690 * [taylor]: Taking taylor expansion of 0 in x
0.691 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in (y x) around 0
0.691 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.691 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.691 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.691 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.691 * [taylor]: Taking taylor expansion of y in x
0.691 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.691 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.691 * [taylor]: Taking taylor expansion of y in x
0.691 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.691 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.691 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.691 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.691 * [taylor]: Taking taylor expansion of x in y
0.691 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.691 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.691 * [taylor]: Taking taylor expansion of y in y
0.691 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.691 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.691 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.691 * [taylor]: Taking taylor expansion of x in y
0.691 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.691 * [taylor]: Taking taylor expansion of y in y
0.692 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.692 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.692 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.692 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.692 * [taylor]: Taking taylor expansion of x in y
0.692 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.692 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.692 * [taylor]: Taking taylor expansion of y in y
0.692 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.692 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.692 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.692 * [taylor]: Taking taylor expansion of x in y
0.692 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.692 * [taylor]: Taking taylor expansion of y in y
0.692 * [taylor]: Taking taylor expansion of 1 in x
0.692 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.692 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.692 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of 0 in x
0.694 * [taylor]: Taking taylor expansion of 0 in x
0.695 * [taylor]: Taking taylor expansion of 0 in x
0.696 * [taylor]: Taking taylor expansion of 0 in x
0.696 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in (y x) around 0
0.696 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.696 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.697 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.697 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.697 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.697 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.697 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.697 * [taylor]: Taking taylor expansion of x in y
0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.697 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.697 * [taylor]: Taking taylor expansion of y in y
0.697 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.697 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.697 * [taylor]: Taking taylor expansion of x in y
0.697 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.697 * [taylor]: Taking taylor expansion of y in y
0.697 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.697 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.697 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.697 * [taylor]: Taking taylor expansion of x in y
0.698 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.698 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.698 * [taylor]: Taking taylor expansion of y in y
0.698 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.698 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.698 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.698 * [taylor]: Taking taylor expansion of x in y
0.698 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.698 * [taylor]: Taking taylor expansion of y in y
0.698 * [taylor]: Taking taylor expansion of -1 in x
0.698 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.698 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of 0 in x
0.700 * [taylor]: Taking taylor expansion of 0 in x
0.701 * [taylor]: Taking taylor expansion of 0 in x
0.702 * [taylor]: Taking taylor expansion of 0 in x
0.702 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.702 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in (y x) around 0
0.702 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
0.702 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.702 * [taylor]: Taking taylor expansion of y in x
0.702 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
0.702 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.702 * [taylor]: Taking taylor expansion of x in y
0.702 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.702 * [taylor]: Taking taylor expansion of y in y
0.702 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
0.702 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.702 * [taylor]: Taking taylor expansion of x in y
0.702 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.702 * [taylor]: Taking taylor expansion of y in y
0.702 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.703 * [taylor]: Taking taylor expansion of 0 in x
0.703 * [taylor]: Taking taylor expansion of (neg 1) in x
0.703 * [taylor]: Taking taylor expansion of 1 in x
0.703 * [taylor]: Taking taylor expansion of 0 in x
0.703 * [taylor]: Taking taylor expansion of 0 in x
0.704 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in (y x) around 0
0.704 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
0.704 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.704 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.704 * [taylor]: Taking taylor expansion of x in x
0.704 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.704 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.704 * [taylor]: Taking taylor expansion of y in x
0.704 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.704 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.704 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.704 * [taylor]: Taking taylor expansion of x in y
0.704 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.704 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.704 * [taylor]: Taking taylor expansion of y in y
0.704 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.704 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.704 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.704 * [taylor]: Taking taylor expansion of x in y
0.704 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.704 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.704 * [taylor]: Taking taylor expansion of y in y
0.704 * [taylor]: Taking taylor expansion of (neg 1) in x
0.704 * [taylor]: Taking taylor expansion of 1 in x
0.705 * [taylor]: Taking taylor expansion of 0 in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.705 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of 0 in x
0.706 * [taylor]: Taking taylor expansion of 0 in x
0.706 * [taylor]: Taking taylor expansion of 0 in x
0.707 * [taylor]: Taking taylor expansion of 0 in x
0.708 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in (y x) around 0
0.708 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.708 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.708 * [taylor]: Taking taylor expansion of x in x
0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.708 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.708 * [taylor]: Taking taylor expansion of y in x
0.708 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.708 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.708 * [taylor]: Taking taylor expansion of x in y
0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.708 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.708 * [taylor]: Taking taylor expansion of y in y
0.708 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.708 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.708 * [taylor]: Taking taylor expansion of x in y
0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.708 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.708 * [taylor]: Taking taylor expansion of y in y
0.708 * [taylor]: Taking taylor expansion of (neg 1) in x
0.708 * [taylor]: Taking taylor expansion of 1 in x
0.709 * [taylor]: Taking taylor expansion of 0 in x
0.709 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.709 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.709 * [taylor]: Taking taylor expansion of x in x
0.709 * [taylor]: Taking taylor expansion of 0 in x
0.710 * [taylor]: Taking taylor expansion of 0 in x
0.710 * [taylor]: Taking taylor expansion of 0 in x
0.711 * [taylor]: Taking taylor expansion of 0 in x
0.711 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
0.711 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0
0.711 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.711 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.712 * [taylor]: Taking taylor expansion of x in y
0.712 * [taylor]: Taking taylor expansion of y in y
0.712 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.712 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.712 * [taylor]: Taking taylor expansion of y in x
0.712 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.712 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.712 * [taylor]: Taking taylor expansion of y in x
0.712 * [taylor]: Taking taylor expansion of (neg y) in y
0.712 * [taylor]: Taking taylor expansion of y in y
0.712 * [taylor]: Taking taylor expansion of 0 in y
0.712 * [taylor]: Taking taylor expansion of 1 in y
0.712 * [taylor]: Taking taylor expansion of 0 in y
0.712 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.712 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.712 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.712 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.712 * [taylor]: Taking taylor expansion of x in y
0.712 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.712 * [taylor]: Taking taylor expansion of y in y
0.712 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.712 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.712 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.712 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.713 * [taylor]: Taking taylor expansion of y in x
0.713 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.713 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.713 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.713 * [taylor]: Taking taylor expansion of x in x
0.713 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.713 * [taylor]: Taking taylor expansion of y in x
0.713 * [taylor]: Taking taylor expansion of 1 in y
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.713 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.713 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.713 * [taylor]: Taking taylor expansion of y in y
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.714 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.714 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.714 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.714 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.714 * [taylor]: Taking taylor expansion of x in y
0.714 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.714 * [taylor]: Taking taylor expansion of y in y
0.714 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.714 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.714 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.714 * [taylor]: Taking taylor expansion of y in x
0.714 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.714 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.714 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.714 * [taylor]: Taking taylor expansion of y in x
0.714 * [taylor]: Taking taylor expansion of 1 in y
0.714 * [taylor]: Taking taylor expansion of 0 in y
0.714 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.714 * [taylor]: Taking taylor expansion of y in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.715 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.715 * [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
0.715 * [taylor]: Taking taylor expansion of (- (+ (/ (pow x 4) (- (pow x 2) y)) y) (/ (pow y 2) (- (pow x 2) y))) in x
0.715 * [taylor]: Taking taylor expansion of (+ (/ (pow x 4) (- (pow x 2) y)) y) in x
0.715 * [taylor]: Taking taylor expansion of (/ (pow x 4) (- (pow x 2) y)) in x
0.715 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.715 * [taylor]: Taking taylor expansion of x in x
0.715 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.715 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.715 * [taylor]: Taking taylor expansion of x in x
0.715 * [taylor]: Taking taylor expansion of y in x
0.715 * [taylor]: Taking taylor expansion of y in x
0.715 * [taylor]: Taking taylor expansion of (/ (pow y 2) (- (pow x 2) y)) in x
0.715 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.715 * [taylor]: Taking taylor expansion of y in x
0.716 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.716 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of y in x
0.716 * [taylor]: Taking taylor expansion of (- (+ (/ (pow x 4) (- (pow x 2) y)) y) (/ (pow y 2) (- (pow x 2) y))) in y
0.716 * [taylor]: Taking taylor expansion of (+ (/ (pow x 4) (- (pow x 2) y)) y) in y
0.716 * [taylor]: Taking taylor expansion of (/ (pow x 4) (- (pow x 2) y)) in y
0.716 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.716 * [taylor]: Taking taylor expansion of x in y
0.716 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.716 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.716 * [taylor]: Taking taylor expansion of x in y
0.716 * [taylor]: Taking taylor expansion of y in y
0.716 * [taylor]: Taking taylor expansion of y in y
0.716 * [taylor]: Taking taylor expansion of (/ (pow y 2) (- (pow x 2) y)) in y
0.716 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.716 * [taylor]: Taking taylor expansion of y in y
0.716 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.716 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.716 * [taylor]: Taking taylor expansion of x in y
0.716 * [taylor]: Taking taylor expansion of y in y
0.716 * [taylor]: Taking taylor expansion of (- (+ (/ (pow x 4) (- (pow x 2) y)) y) (/ (pow y 2) (- (pow x 2) y))) in y
0.716 * [taylor]: Taking taylor expansion of (+ (/ (pow x 4) (- (pow x 2) y)) y) in y
0.716 * [taylor]: Taking taylor expansion of (/ (pow x 4) (- (pow x 2) y)) in y
0.716 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.716 * [taylor]: Taking taylor expansion of x in y
0.716 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.716 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.716 * [taylor]: Taking taylor expansion of x in y
0.716 * [taylor]: Taking taylor expansion of y in y
0.717 * [taylor]: Taking taylor expansion of y in y
0.717 * [taylor]: Taking taylor expansion of (/ (pow y 2) (- (pow x 2) y)) in y
0.717 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.717 * [taylor]: Taking taylor expansion of y in y
0.717 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.717 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.717 * [taylor]: Taking taylor expansion of x in y
0.717 * [taylor]: Taking taylor expansion of y in y
0.717 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.717 * [taylor]: Taking taylor expansion of 2 in x
0.718 * [taylor]: Taking taylor expansion of 0 in x
0.719 * [taylor]: Taking taylor expansion of 0 in x
0.720 * [taylor]: Taking taylor expansion of 0 in x
0.721 * [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
0.721 * [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
0.721 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))))) in x
0.721 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.721 * [taylor]: Taking taylor expansion of y in x
0.721 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y)))) in x
0.721 * [taylor]: Taking taylor expansion of (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.721 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.721 * [taylor]: Taking taylor expansion of x in x
0.721 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.721 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.721 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.721 * [taylor]: Taking taylor expansion of x in x
0.721 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.721 * [taylor]: Taking taylor expansion of y in x
0.721 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in x
0.721 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in x
0.721 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.721 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.721 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.721 * [taylor]: Taking taylor expansion of x in x
0.721 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.721 * [taylor]: Taking taylor expansion of y in x
0.721 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.721 * [taylor]: Taking taylor expansion of y in x
0.721 * [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
0.721 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))))) in y
0.721 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.721 * [taylor]: Taking taylor expansion of y in y
0.722 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y)))) in y
0.722 * [taylor]: Taking taylor expansion of (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.722 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.722 * [taylor]: Taking taylor expansion of x in y
0.722 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.722 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.722 * [taylor]: Taking taylor expansion of x in y
0.722 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.722 * [taylor]: Taking taylor expansion of y in y
0.722 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in y
0.722 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in y
0.722 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.722 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.722 * [taylor]: Taking taylor expansion of x in y
0.722 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.722 * [taylor]: Taking taylor expansion of y in y
0.722 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.722 * [taylor]: Taking taylor expansion of y in y
0.722 * [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
0.722 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))))) in y
0.722 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.722 * [taylor]: Taking taylor expansion of y in y
0.722 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y)))) in y
0.722 * [taylor]: Taking taylor expansion of (* (pow x 4) (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.722 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.722 * [taylor]: Taking taylor expansion of x in y
0.722 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.722 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.722 * [taylor]: Taking taylor expansion of x in y
0.723 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.723 * [taylor]: Taking taylor expansion of y in y
0.723 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in y
0.723 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in y
0.723 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.723 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.723 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.723 * [taylor]: Taking taylor expansion of x in y
0.723 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.723 * [taylor]: Taking taylor expansion of y in y
0.723 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.723 * [taylor]: Taking taylor expansion of y in y
0.723 * [taylor]: Taking taylor expansion of 2 in x
0.724 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.724 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of 0 in x
0.726 * [taylor]: Taking taylor expansion of 0 in x
0.728 * [taylor]: Taking taylor expansion of 0 in x
0.732 * [taylor]: Taking taylor expansion of 0 in x
0.733 * [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
0.733 * [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
0.733 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y)))) in x
0.733 * [taylor]: Taking taylor expansion of (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.733 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.733 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.733 * [taylor]: Taking taylor expansion of y in x
0.733 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)))) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.733 * [taylor]: Taking taylor expansion of y in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in x
0.733 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in x
0.733 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.733 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.733 * [taylor]: Taking taylor expansion of y in x
0.733 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.733 * [taylor]: Taking taylor expansion of y in x
0.733 * [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
0.733 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y)))) in y
0.734 * [taylor]: Taking taylor expansion of (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.734 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.734 * [taylor]: Taking taylor expansion of x in y
0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.734 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.734 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.734 * [taylor]: Taking taylor expansion of x in y
0.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.734 * [taylor]: Taking taylor expansion of y in y
0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)))) in y
0.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.734 * [taylor]: Taking taylor expansion of y in y
0.734 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in y
0.734 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in y
0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.734 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.734 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.734 * [taylor]: Taking taylor expansion of x in y
0.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.734 * [taylor]: Taking taylor expansion of y in y
0.734 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.734 * [taylor]: Taking taylor expansion of y in y
0.734 * [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
0.734 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y)))) in y
0.734 * [taylor]: Taking taylor expansion of (* (pow x 4) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.734 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.734 * [taylor]: Taking taylor expansion of x in y
0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.734 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.734 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.734 * [taylor]: Taking taylor expansion of x in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.735 * [taylor]: Taking taylor expansion of y in y
0.735 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)))) in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.735 * [taylor]: Taking taylor expansion of y in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2))) in y
0.735 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (/ 1 y)) (pow y 2)) in y
0.735 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.735 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.735 * [taylor]: Taking taylor expansion of x in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.735 * [taylor]: Taking taylor expansion of y in y
0.735 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.735 * [taylor]: Taking taylor expansion of y in y
0.735 * [taylor]: Taking taylor expansion of (neg 2) in x
0.735 * [taylor]: Taking taylor expansion of 2 in x
0.736 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.736 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.736 * [taylor]: Taking taylor expansion of 0 in x
0.738 * [taylor]: Taking taylor expansion of 0 in x
0.740 * [taylor]: Taking taylor expansion of 0 in x
0.742 * [taylor]: Taking taylor expansion of 0 in x
0.742 * * * [progress]: simplifying candidates
0.743 * [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 (* 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)
  (* (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)
  (+ (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) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
0.749 * * [simplify]: iteration  0 :  327  enodes  (cost  821 )
0.755 * * [simplify]: iteration  1 :  1478  enodes  (cost  742 )
0.782 * * [simplify]: iteration  2 :  5002  enodes  (cost  713 )
0.786 * [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 (- (* 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)
  (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)
  (+ (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) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
0.787 * * * [progress]: adding candidates to table
1.167 * [progress]: [Phase 3 of 3] Extracting.
1.167 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))> #<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))>)
1.167 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (+ (+ (* x x) y) y) y x)
1.167 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))> #<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))>)
1.207 * * * * [regimes]: Trying to branch on (+ (+ (* x x) y) y) from (#<alt (λ (x y) (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))> #<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))>)
1.246 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))> #<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))>)
1.288 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (sqrt (+ (+ (* x x) y) y)) (sqrt (+ (+ (* x x) y) y))))> #<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (+ (/ (+ (neg (* y y)) (pow x 4)) (- (* x x) y)) y))>)
1.328 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.328 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x x) (+ y y))
1.329 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
1.329 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
1.329 * [simplify]: Simplified to:
   (+ (* x x) (+ y y))
2.107 * [regime-testing]: Baseline error score: 0.004875609451181397
2.108 * [regime-testing]: Oracle error score: 0.002125265658207276
2.109 * [regime-testing]: End program error score: 0.004875609451181397
2.170 * [regime-testing]: Target error score: 0.004875609451181397