19.065 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x 2.0) (* x x)) (* y y))
0.021 * * [simplify]: iteration  0 :  8  enodes  (cost  11 )
0.022 * * [simplify]: iteration  1 :  15  enodes  (cost  9 )
0.023 * * [simplify]: iteration  2 :  23  enodes  (cost  9 )
0.026 * * [simplify]: iteration  3 :  25  enodes  (cost  9 )
0.029 * * [simplify]: iteration  done :  25  enodes  (cost  9 )
0.029 * [simplify]: Simplified to:
   (+ (* y y) (* x (+ 2.0 x)))
0.031 * * [progress]: iteration 1 / 4
0.031 * * * [progress]: picking best candidate
0.033 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* y y) (* x (+ 2.0 x))))>
0.033 * * * [progress]: localizing error
0.039 * * * [progress]: generating rewritten candidates
0.039 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.048 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.052 * * * [progress]: generating series expansions
0.052 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.052 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0
0.052 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.052 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of 2.0 in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.052 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of 2.0 in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.064 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0
0.064 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.064 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of 2.0 in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of 2.0 in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.076 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0
0.076 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.076 * [taylor]: Taking taylor expansion of -1 in x
0.076 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.076 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.076 * [taylor]: Taking taylor expansion of 2.0 in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.077 * [taylor]: Taking taylor expansion of -1 in x
0.077 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.077 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.077 * [taylor]: Taking taylor expansion of 2.0 in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.095 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.095 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (y x) around 0
0.095 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x
0.095 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.095 * [taylor]: Taking taylor expansion of 2.0 in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.096 * [taylor]: Taking taylor expansion of x in y
0.096 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y
0.096 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
0.096 * [taylor]: Taking taylor expansion of 2.0 in y
0.096 * [taylor]: Taking taylor expansion of x in y
0.096 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y
0.096 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.096 * [taylor]: Taking taylor expansion of x in y
0.096 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y
0.096 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
0.096 * [taylor]: Taking taylor expansion of 2.0 in y
0.096 * [taylor]: Taking taylor expansion of x in y
0.096 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.096 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.096 * [taylor]: Taking taylor expansion of 2.0 in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of 0 in x
0.100 * [taylor]: Taking taylor expansion of 1 in x
0.101 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (y x) around 0
0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.101 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.102 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.102 * [taylor]: Taking taylor expansion of 2.0 in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.102 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.102 * [taylor]: Taking taylor expansion of x in y
0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.103 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.103 * [taylor]: Taking taylor expansion of 2.0 in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.103 * [taylor]: Taking taylor expansion of x in y
0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.103 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.103 * [taylor]: Taking taylor expansion of x in y
0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.103 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.104 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.104 * [taylor]: Taking taylor expansion of 2.0 in y
0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.104 * [taylor]: Taking taylor expansion of x in y
0.104 * [taylor]: Taking taylor expansion of 1 in x
0.106 * [taylor]: Taking taylor expansion of 0 in x
0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.107 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.107 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.107 * [taylor]: Taking taylor expansion of 2.0 in x
0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of 0 in x
0.112 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (y x) around 0
0.112 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x
0.112 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.112 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.112 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.112 * [taylor]: Taking taylor expansion of 2.0 in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.113 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.113 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.113 * [taylor]: Taking taylor expansion of 2.0 in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.114 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.114 * [taylor]: Taking taylor expansion of x in y
0.114 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.114 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.114 * [taylor]: Taking taylor expansion of y in y
0.114 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.114 * [taylor]: Taking taylor expansion of 2.0 in y
0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.114 * [taylor]: Taking taylor expansion of x in y
0.115 * [taylor]: Taking taylor expansion of 1 in x
0.116 * [taylor]: Taking taylor expansion of 0 in x
0.117 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.117 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.118 * [taylor]: Taking taylor expansion of 2.0 in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of 0 in x
0.123 * * * [progress]: simplifying candidates
0.124 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (+ 2.0 x))
  (+ (log x) (log (+ 2.0 x)))
  (log (* x (+ 2.0 x)))
  (exp (* x (+ 2.0 x)))
  (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x)))
  (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x))))
  (cbrt (* x (+ 2.0 x)))
  (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* x 2.0)
  (* x x)
  (* 2.0 x)
  (* x x)
  (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))))
  (* x (sqrt (+ 2.0 x)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ 2.0 x))
  (* (sqrt x) (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ (pow 2.0 3) (pow x 3)))
  (* x (- (* 2.0 2.0) (* x x)))
  (* (exp (* y y)) (exp (* x (+ 2.0 x))))
  (log (+ (* y y) (* x (+ 2.0 x))))
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (* (cbrt (+ (* y y) (* x (+ 2.0 x)))) (cbrt (+ (* y y) (* x (+ 2.0 x)))))
  (cbrt (+ (* y y) (* x (+ 2.0 x))))
  (* (* (+ (* y y) (* x (+ 2.0 x))) (+ (* y y) (* x (+ 2.0 x)))) (+ (* y y) (* x (+ 2.0 x))))
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (+ (pow (* y y) 3) (pow (* x (+ 2.0 x)) 3))
  (+ (* (* y y) (* y y)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* (* y y) (* x (+ 2.0 x)))))
  (- (* (* y y) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (- (* y y) (* x (+ 2.0 x)))
  (+ (* y y) (* x 2.0))
  (+ (* y y) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
0.126 * * [simplify]: iteration  0 :  70  enodes  (cost  422 )
0.140 * * [simplify]: iteration  1 :  210  enodes  (cost  386 )
0.191 * * [simplify]: iteration  2 :  925  enodes  (cost  350 )
0.564 * * [simplify]: iteration  3 :  4394  enodes  (cost  350 )
3.020 * * [simplify]: iteration  done :  5000  enodes  (cost  350 )
3.021 * [simplify]: Simplified to:
   (* (+ x 2.0) x)
  (log (* x (+ 2.0 x)))
  (log (* x (+ 2.0 x)))
  (exp (* x (+ 2.0 x)))
  (pow (* x (+ 2.0 x)) 3)
  (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x))))
  (cbrt (* x (+ 2.0 x)))
  (pow (* x (+ 2.0 x)) 3)
  (sqrt (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* 2.0 x)
  (* x x)
  (* 2.0 x)
  (* x x)
  (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))))
  (* x (sqrt (+ 2.0 x)))
  x
  x
  (* (cbrt x) (+ 2.0 x))
  (* (sqrt x) (+ 2.0 x))
  (* (+ x 2.0) x)
  (* x (+ (pow 2.0 3) (pow x 3)))
  (* x (- (* 2.0 2.0) (* x x)))
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (log (+ (* y y) (* x (+ 2.0 x))))
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (* (cbrt (+ (* y y) (* x (+ 2.0 x)))) (cbrt (+ (* y y) (* x (+ 2.0 x)))))
  (cbrt (+ (* y y) (* x (+ 2.0 x))))
  (pow (+ (* y y) (* x (+ 2.0 x))) 3)
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (+ (pow y 6) (pow (* x (+ 2.0 x)) 3))
  (+ (pow y 4) (* (* x (+ 2.0 x)) (- (* x (+ 2.0 x)) (* y y))))
  (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (- (* y y) (* x (+ 2.0 x)))
  (+ (* 2.0 x) (pow y 2))
  (+ (* 2.0 x) (pow y 2))
  (* (+ x 2.0) x)
  (* (+ x 2.0) x)
  (* (+ x 2.0) x)
  (+ (* y y) (* x (+ 2.0 x)))
  (+ (* y y) (* x (+ 2.0 x)))
  (+ (* y y) (* x (+ 2.0 x)))
3.021 * * * [progress]: adding candidates to table
3.089 * * [progress]: iteration 2 / 4
3.089 * * * [progress]: picking best candidate
3.094 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x 2.0) (* x x)) (* y y)))>
3.095 * * * [progress]: localizing error
3.101 * * * [progress]: generating rewritten candidates
3.101 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
3.104 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
3.115 * * * [progress]: generating series expansions
3.115 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
3.115 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
3.116 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
3.116 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.116 * [taylor]: Taking taylor expansion of x in x
3.116 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
3.116 * [taylor]: Taking taylor expansion of 2.0 in x
3.116 * [taylor]: Taking taylor expansion of x in x
3.116 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
3.116 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.116 * [taylor]: Taking taylor expansion of x in x
3.116 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
3.116 * [taylor]: Taking taylor expansion of 2.0 in x
3.116 * [taylor]: Taking taylor expansion of x in x
3.128 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
3.128 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
3.128 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.128 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.128 * [taylor]: Taking taylor expansion of x in x
3.129 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.129 * [taylor]: Taking taylor expansion of 2.0 in x
3.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.129 * [taylor]: Taking taylor expansion of x in x
3.129 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
3.129 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.129 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.129 * [taylor]: Taking taylor expansion of x in x
3.129 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.129 * [taylor]: Taking taylor expansion of 2.0 in x
3.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.129 * [taylor]: Taking taylor expansion of x in x
3.146 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
3.146 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
3.146 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.146 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.146 * [taylor]: Taking taylor expansion of x in x
3.146 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.146 * [taylor]: Taking taylor expansion of 2.0 in x
3.146 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.146 * [taylor]: Taking taylor expansion of x in x
3.147 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
3.147 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.147 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.147 * [taylor]: Taking taylor expansion of x in x
3.147 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.147 * [taylor]: Taking taylor expansion of 2.0 in x
3.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.148 * [taylor]: Taking taylor expansion of x in x
3.166 * * * * [progress]: [ 2 / 2 ] generating series at (2)
3.166 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (x y) around 0
3.166 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y
3.166 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.166 * [taylor]: Taking taylor expansion of x in y
3.166 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y
3.166 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
3.166 * [taylor]: Taking taylor expansion of 2.0 in y
3.166 * [taylor]: Taking taylor expansion of x in y
3.166 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.166 * [taylor]: Taking taylor expansion of y in y
3.166 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x
3.166 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.167 * [taylor]: Taking taylor expansion of x in x
3.167 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x
3.167 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
3.167 * [taylor]: Taking taylor expansion of 2.0 in x
3.167 * [taylor]: Taking taylor expansion of x in x
3.167 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.167 * [taylor]: Taking taylor expansion of y in x
3.167 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x
3.167 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.167 * [taylor]: Taking taylor expansion of x in x
3.167 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x
3.167 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
3.167 * [taylor]: Taking taylor expansion of 2.0 in x
3.167 * [taylor]: Taking taylor expansion of x in x
3.167 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.167 * [taylor]: Taking taylor expansion of y in x
3.167 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.167 * [taylor]: Taking taylor expansion of y in y
3.169 * [taylor]: Taking taylor expansion of 2.0 in y
3.172 * [taylor]: Taking taylor expansion of 1 in y
3.173 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (x y) around 0
3.173 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y
3.173 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.173 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.173 * [taylor]: Taking taylor expansion of x in y
3.173 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
3.173 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.173 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.173 * [taylor]: Taking taylor expansion of y in y
3.174 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
3.174 * [taylor]: Taking taylor expansion of 2.0 in y
3.174 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.174 * [taylor]: Taking taylor expansion of x in y
3.174 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x
3.174 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.174 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.174 * [taylor]: Taking taylor expansion of x in x
3.175 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
3.175 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.175 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.175 * [taylor]: Taking taylor expansion of y in x
3.175 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.175 * [taylor]: Taking taylor expansion of 2.0 in x
3.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.175 * [taylor]: Taking taylor expansion of x in x
3.175 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x
3.175 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.175 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.175 * [taylor]: Taking taylor expansion of x in x
3.176 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
3.176 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.176 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.176 * [taylor]: Taking taylor expansion of y in x
3.176 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.176 * [taylor]: Taking taylor expansion of 2.0 in x
3.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.176 * [taylor]: Taking taylor expansion of x in x
3.176 * [taylor]: Taking taylor expansion of 1 in y
3.178 * [taylor]: Taking taylor expansion of 2.0 in y
3.180 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.180 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.180 * [taylor]: Taking taylor expansion of y in y
3.183 * [taylor]: Taking taylor expansion of 0 in y
3.184 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (x y) around 0
3.184 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y
3.184 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
3.184 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.184 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.184 * [taylor]: Taking taylor expansion of x in y
3.184 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.185 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.185 * [taylor]: Taking taylor expansion of y in y
3.185 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
3.185 * [taylor]: Taking taylor expansion of 2.0 in y
3.185 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.185 * [taylor]: Taking taylor expansion of x in y
3.185 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x
3.185 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
3.185 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.185 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.185 * [taylor]: Taking taylor expansion of x in x
3.186 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.186 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.186 * [taylor]: Taking taylor expansion of y in x
3.186 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.186 * [taylor]: Taking taylor expansion of 2.0 in x
3.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.186 * [taylor]: Taking taylor expansion of x in x
3.186 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x
3.186 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
3.186 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.186 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.186 * [taylor]: Taking taylor expansion of x in x
3.187 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.187 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.187 * [taylor]: Taking taylor expansion of y in x
3.187 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.187 * [taylor]: Taking taylor expansion of 2.0 in x
3.187 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.187 * [taylor]: Taking taylor expansion of x in x
3.188 * [taylor]: Taking taylor expansion of 1 in y
3.190 * [taylor]: Taking taylor expansion of (- 2.0) in y
3.190 * [taylor]: Taking taylor expansion of 2.0 in y
3.192 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.192 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.192 * [taylor]: Taking taylor expansion of y in y
3.195 * [taylor]: Taking taylor expansion of 0 in y
3.197 * * * [progress]: simplifying candidates
3.198 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (* x 2.0)) (exp (* x x)))
  (log (+ (* x 2.0) (* x x)))
  (exp (+ (* x 2.0) (* x x)))
  (* (cbrt (+ (* x 2.0) (* x x))) (cbrt (+ (* x 2.0) (* x x))))
  (cbrt (+ (* x 2.0) (* x x)))
  (* (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (+ (* x 2.0) (* x x)))
  (sqrt (+ (* x 2.0) (* x x)))
  (sqrt (+ (* x 2.0) (* x x)))
  (+ (pow (* x 2.0) 3) (pow (* x x) 3))
  (+ (* (* x 2.0) (* x 2.0)) (- (* (* x x) (* x x)) (* (* x 2.0) (* x x))))
  (- (* (* x 2.0) (* x 2.0)) (* (* x x) (* x x)))
  (- (* x 2.0) (* x x))
  (+ 2.0 x)
  (* (* (exp (* x 2.0)) (exp (* x x))) (exp (* y y)))
  (* (exp (+ (* x 2.0) (* x x))) (exp (* y y)))
  (log (+ (+ (* x 2.0) (* x x)) (* y y)))
  (exp (+ (+ (* x 2.0) (* x x)) (* y y)))
  (* (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))))
  (cbrt (+ (+ (* x 2.0) (* x x)) (* y y)))
  (* (* (+ (+ (* x 2.0) (* x x)) (* y y)) (+ (+ (* x 2.0) (* x x)) (* y y))) (+ (+ (* x 2.0) (* x x)) (* y y)))
  (sqrt (+ (+ (* x 2.0) (* x x)) (* y y)))
  (sqrt (+ (+ (* x 2.0) (* x x)) (* y y)))
  (+ (pow (+ (* x 2.0) (* x x)) 3) (pow (* y y) 3))
  (+ (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (- (* (* y y) (* y y)) (* (+ (* x 2.0) (* x x)) (* y y))))
  (- (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (* (* y y) (* y y)))
  (- (+ (* x 2.0) (* x x)) (* y y))
  (+ (* x x) (* y y))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
3.199 * * [simplify]: iteration  0 :  57  enodes  (cost  440 )
3.209 * * [simplify]: iteration  1 :  183  enodes  (cost  340 )
3.252 * * [simplify]: iteration  2 :  845  enodes  (cost  308 )
3.549 * * [simplify]: iteration  3 :  2941  enodes  (cost  302 )
4.599 * * [simplify]: iteration  done :  5000  enodes  (cost  302 )
4.600 * [simplify]: Simplified to:
   (exp (* x (+ 2.0 x)))
  (log (* x (+ 2.0 x)))
  (exp (* x (+ 2.0 x)))
  (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x))))
  (cbrt (* x (+ 2.0 x)))
  (pow (* x (+ 2.0 x)) 3)
  (sqrt (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (+ (pow (* x 2.0) 3) (pow x 6))
  (* (* x x) (+ (* 2.0 2.0) (* x (- x 2.0))))
  (* (* x (+ 2.0 x)) (* x (- 2.0 x)))
  (* x (- 2.0 x))
  (+ 2.0 x)
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (log (+ (* y y) (* x (+ 2.0 x))))
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (* (cbrt (+ (* y y) (* x (+ 2.0 x)))) (cbrt (+ (* y y) (* x (+ 2.0 x)))))
  (cbrt (+ (* y y) (* x (+ 2.0 x))))
  (pow (+ (* y y) (* x (+ 2.0 x))) 3)
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (+ (pow (* x (+ 2.0 x)) 3) (pow y 6))
  (- (pow y 4) (* (* x (+ 2.0 x)) (- (* y y) (* x (+ 2.0 x)))))
  (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))
  (- (* x (+ 2.0 x)) (* y y))
  (+ (* x x) (* y y))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (+ (* y y) (* x (+ 2.0 x)))
  (+ (* y y) (* x (+ 2.0 x)))
  (+ (* y y) (* x (+ 2.0 x)))
4.600 * * * [progress]: adding candidates to table
4.653 * * [progress]: iteration 3 / 4
4.653 * * * [progress]: picking best candidate
4.655 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))>
4.655 * * * [progress]: localizing error
4.665 * * * [progress]: generating rewritten candidates
4.665 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
4.746 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
4.776 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
4.800 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
4.813 * * * [progress]: generating series expansions
4.813 * * * * [progress]: [ 1 / 4 ] generating series at (2)
4.814 * [approximate]: Taking taylor expansion of (/ (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (pow y 4)) (- (+ (pow x 2) (* 2.0 x)) (pow y 2))) in (x y) around 0
4.814 * [taylor]: Taking taylor expansion of (/ (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (pow y 4)) (- (+ (pow x 2) (* 2.0 x)) (pow y 2))) in y
4.814 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (pow y 4)) in y
4.814 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in y
4.814 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in y
4.814 * [taylor]: Taking taylor expansion of 4.0 in y
4.814 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.814 * [taylor]: Taking taylor expansion of x in y
4.814 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in y
4.814 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in y
4.814 * [taylor]: Taking taylor expansion of 4.0 in y
4.814 * [taylor]: Taking taylor expansion of (pow x 3) in y
4.814 * [taylor]: Taking taylor expansion of x in y
4.814 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.814 * [taylor]: Taking taylor expansion of x in y
4.814 * [taylor]: Taking taylor expansion of (pow y 4) in y
4.814 * [taylor]: Taking taylor expansion of y in y
4.814 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (* 2.0 x)) (pow y 2)) in y
4.814 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in y
4.814 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.814 * [taylor]: Taking taylor expansion of x in y
4.814 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
4.814 * [taylor]: Taking taylor expansion of 2.0 in y
4.814 * [taylor]: Taking taylor expansion of x in y
4.814 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.814 * [taylor]: Taking taylor expansion of y in y
4.816 * [taylor]: Taking taylor expansion of (/ (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (pow y 4)) (- (+ (pow x 2) (* 2.0 x)) (pow y 2))) in x
4.816 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (pow y 4)) in x
4.816 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in x
4.816 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
4.816 * [taylor]: Taking taylor expansion of 4.0 in x
4.816 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.816 * [taylor]: Taking taylor expansion of x in x
4.816 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in x
4.816 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in x
4.816 * [taylor]: Taking taylor expansion of 4.0 in x
4.816 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.816 * [taylor]: Taking taylor expansion of x in x
4.816 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.816 * [taylor]: Taking taylor expansion of x in x
4.816 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.816 * [taylor]: Taking taylor expansion of y in x
4.816 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (* 2.0 x)) (pow y 2)) in x
4.816 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
4.816 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.816 * [taylor]: Taking taylor expansion of x in x
4.816 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
4.816 * [taylor]: Taking taylor expansion of 2.0 in x
4.816 * [taylor]: Taking taylor expansion of x in x
4.816 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.816 * [taylor]: Taking taylor expansion of y in x
4.817 * [taylor]: Taking taylor expansion of (/ (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (pow y 4)) (- (+ (pow x 2) (* 2.0 x)) (pow y 2))) in x
4.817 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (pow y 4)) in x
4.818 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in x
4.818 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
4.818 * [taylor]: Taking taylor expansion of 4.0 in x
4.818 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.818 * [taylor]: Taking taylor expansion of x in x
4.818 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in x
4.818 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in x
4.818 * [taylor]: Taking taylor expansion of 4.0 in x
4.818 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.818 * [taylor]: Taking taylor expansion of x in x
4.818 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.818 * [taylor]: Taking taylor expansion of x in x
4.818 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.818 * [taylor]: Taking taylor expansion of y in x
4.818 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) (* 2.0 x)) (pow y 2)) in x
4.818 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
4.818 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.818 * [taylor]: Taking taylor expansion of x in x
4.818 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
4.818 * [taylor]: Taking taylor expansion of 2.0 in x
4.818 * [taylor]: Taking taylor expansion of x in x
4.818 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.818 * [taylor]: Taking taylor expansion of y in x
4.819 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.819 * [taylor]: Taking taylor expansion of y in y
4.822 * [taylor]: Taking taylor expansion of 2.0 in y
4.826 * [taylor]: Taking taylor expansion of 1 in y
4.827 * [approximate]: Taking taylor expansion of (/ (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) (/ 1 (pow y 4))) (- (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) (/ 1 (pow y 2)))) in (x y) around 0
4.827 * [taylor]: Taking taylor expansion of (/ (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) (/ 1 (pow y 4))) (- (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) (/ 1 (pow y 2)))) in y
4.827 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) (/ 1 (pow y 4))) in y
4.827 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in y
4.827 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
4.827 * [taylor]: Taking taylor expansion of 4.0 in y
4.827 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.827 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.827 * [taylor]: Taking taylor expansion of x in y
4.827 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in y
4.827 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
4.827 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.827 * [taylor]: Taking taylor expansion of x in y
4.827 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
4.827 * [taylor]: Taking taylor expansion of 4.0 in y
4.827 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
4.827 * [taylor]: Taking taylor expansion of (pow x 3) in y
4.827 * [taylor]: Taking taylor expansion of x in y
4.827 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
4.827 * [taylor]: Taking taylor expansion of (pow y 4) in y
4.828 * [taylor]: Taking taylor expansion of y in y
4.828 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) (/ 1 (pow y 2))) in y
4.828 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in y
4.828 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.828 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.828 * [taylor]: Taking taylor expansion of x in y
4.828 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
4.828 * [taylor]: Taking taylor expansion of 2.0 in y
4.828 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.829 * [taylor]: Taking taylor expansion of x in y
4.829 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.829 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.829 * [taylor]: Taking taylor expansion of y in y
4.830 * [taylor]: Taking taylor expansion of (/ (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) (/ 1 (pow y 4))) (- (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) (/ 1 (pow y 2)))) in x
4.830 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) (/ 1 (pow y 4))) in x
4.830 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in x
4.830 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
4.830 * [taylor]: Taking taylor expansion of 4.0 in x
4.830 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.830 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.830 * [taylor]: Taking taylor expansion of x in x
4.831 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in x
4.831 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.831 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.831 * [taylor]: Taking taylor expansion of x in x
4.832 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
4.832 * [taylor]: Taking taylor expansion of 4.0 in x
4.832 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.832 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.832 * [taylor]: Taking taylor expansion of x in x
4.832 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
4.832 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.832 * [taylor]: Taking taylor expansion of y in x
4.833 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) (/ 1 (pow y 2))) in x
4.833 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
4.833 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.833 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.833 * [taylor]: Taking taylor expansion of x in x
4.833 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
4.833 * [taylor]: Taking taylor expansion of 2.0 in x
4.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.833 * [taylor]: Taking taylor expansion of x in x
4.833 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.833 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.834 * [taylor]: Taking taylor expansion of y in x
4.835 * [taylor]: Taking taylor expansion of (/ (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) (/ 1 (pow y 4))) (- (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) (/ 1 (pow y 2)))) in x
4.835 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) (/ 1 (pow y 4))) in x
4.835 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in x
4.835 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
4.835 * [taylor]: Taking taylor expansion of 4.0 in x
4.835 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.835 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.835 * [taylor]: Taking taylor expansion of x in x
4.836 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in x
4.836 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.836 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.836 * [taylor]: Taking taylor expansion of x in x
4.837 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
4.837 * [taylor]: Taking taylor expansion of 4.0 in x
4.837 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.837 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.837 * [taylor]: Taking taylor expansion of x in x
4.837 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
4.837 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.837 * [taylor]: Taking taylor expansion of y in x
4.838 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) (/ 1 (pow y 2))) in x
4.838 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
4.838 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.838 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.838 * [taylor]: Taking taylor expansion of x in x
4.838 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
4.838 * [taylor]: Taking taylor expansion of 2.0 in x
4.838 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.838 * [taylor]: Taking taylor expansion of x in x
4.839 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.839 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.839 * [taylor]: Taking taylor expansion of y in x
4.843 * [taylor]: Taking taylor expansion of 1 in y
4.849 * [taylor]: Taking taylor expansion of 2.0 in y
4.856 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.856 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.856 * [taylor]: Taking taylor expansion of y in y
4.865 * [taylor]: Taking taylor expansion of 0 in y
4.867 * [approximate]: Taking taylor expansion of (/ (- (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3))))) (- (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))))) in (x y) around 0
4.867 * [taylor]: Taking taylor expansion of (/ (- (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3))))) (- (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))))) in y
4.867 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3))))) in y
4.867 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in y
4.867 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
4.867 * [taylor]: Taking taylor expansion of 4.0 in y
4.867 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.867 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.867 * [taylor]: Taking taylor expansion of x in y
4.867 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
4.867 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.867 * [taylor]: Taking taylor expansion of x in y
4.868 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in y
4.868 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
4.868 * [taylor]: Taking taylor expansion of (pow y 4) in y
4.868 * [taylor]: Taking taylor expansion of y in y
4.868 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
4.868 * [taylor]: Taking taylor expansion of 4.0 in y
4.868 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
4.868 * [taylor]: Taking taylor expansion of (pow x 3) in y
4.869 * [taylor]: Taking taylor expansion of x in y
4.869 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y
4.869 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.869 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.869 * [taylor]: Taking taylor expansion of x in y
4.869 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
4.869 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.869 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.869 * [taylor]: Taking taylor expansion of y in y
4.870 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
4.870 * [taylor]: Taking taylor expansion of 2.0 in y
4.870 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.870 * [taylor]: Taking taylor expansion of x in y
4.871 * [taylor]: Taking taylor expansion of (/ (- (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3))))) (- (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))))) in x
4.871 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3))))) in x
4.871 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in x
4.871 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
4.871 * [taylor]: Taking taylor expansion of 4.0 in x
4.871 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.871 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.871 * [taylor]: Taking taylor expansion of x in x
4.872 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.872 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.872 * [taylor]: Taking taylor expansion of x in x
4.873 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in x
4.873 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
4.873 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.873 * [taylor]: Taking taylor expansion of y in x
4.873 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
4.873 * [taylor]: Taking taylor expansion of 4.0 in x
4.873 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.873 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.873 * [taylor]: Taking taylor expansion of x in x
4.874 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x
4.874 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.874 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.874 * [taylor]: Taking taylor expansion of x in x
4.874 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
4.874 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.874 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.874 * [taylor]: Taking taylor expansion of y in x
4.874 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
4.875 * [taylor]: Taking taylor expansion of 2.0 in x
4.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.875 * [taylor]: Taking taylor expansion of x in x
4.876 * [taylor]: Taking taylor expansion of (/ (- (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3))))) (- (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))))) in x
4.876 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3))))) in x
4.876 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in x
4.876 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
4.876 * [taylor]: Taking taylor expansion of 4.0 in x
4.876 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.876 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.876 * [taylor]: Taking taylor expansion of x in x
4.876 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.876 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.876 * [taylor]: Taking taylor expansion of x in x
4.877 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in x
4.877 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
4.877 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.877 * [taylor]: Taking taylor expansion of y in x
4.877 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
4.877 * [taylor]: Taking taylor expansion of 4.0 in x
4.877 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.877 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.877 * [taylor]: Taking taylor expansion of x in x
4.878 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x
4.878 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.878 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.878 * [taylor]: Taking taylor expansion of x in x
4.879 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
4.879 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.879 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.879 * [taylor]: Taking taylor expansion of y in x
4.879 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
4.879 * [taylor]: Taking taylor expansion of 2.0 in x
4.879 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.879 * [taylor]: Taking taylor expansion of x in x
4.880 * [taylor]: Taking taylor expansion of 1 in y
4.887 * [taylor]: Taking taylor expansion of (- 2.0) in y
4.887 * [taylor]: Taking taylor expansion of 2.0 in y
4.895 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.895 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.895 * [taylor]: Taking taylor expansion of y in y
4.905 * [taylor]: Taking taylor expansion of 0 in y
4.907 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
4.907 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (pow y 4)) in (x y) around 0
4.907 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (pow y 4)) in y
4.907 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in y
4.907 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in y
4.907 * [taylor]: Taking taylor expansion of 4.0 in y
4.908 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.908 * [taylor]: Taking taylor expansion of x in y
4.908 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in y
4.908 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in y
4.908 * [taylor]: Taking taylor expansion of 4.0 in y
4.908 * [taylor]: Taking taylor expansion of (pow x 3) in y
4.908 * [taylor]: Taking taylor expansion of x in y
4.908 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.908 * [taylor]: Taking taylor expansion of x in y
4.908 * [taylor]: Taking taylor expansion of (pow y 4) in y
4.908 * [taylor]: Taking taylor expansion of y in y
4.908 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (pow y 4)) in x
4.908 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in x
4.908 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
4.908 * [taylor]: Taking taylor expansion of 4.0 in x
4.908 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.908 * [taylor]: Taking taylor expansion of x in x
4.908 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in x
4.908 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in x
4.908 * [taylor]: Taking taylor expansion of 4.0 in x
4.908 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.908 * [taylor]: Taking taylor expansion of x in x
4.908 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.908 * [taylor]: Taking taylor expansion of x in x
4.908 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.908 * [taylor]: Taking taylor expansion of y in x
4.908 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (pow y 4)) in x
4.908 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in x
4.908 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
4.908 * [taylor]: Taking taylor expansion of 4.0 in x
4.908 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.908 * [taylor]: Taking taylor expansion of x in x
4.908 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in x
4.908 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in x
4.908 * [taylor]: Taking taylor expansion of 4.0 in x
4.908 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.908 * [taylor]: Taking taylor expansion of x in x
4.908 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.908 * [taylor]: Taking taylor expansion of x in x
4.908 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.908 * [taylor]: Taking taylor expansion of y in x
4.909 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y
4.909 * [taylor]: Taking taylor expansion of (pow y 4) in y
4.909 * [taylor]: Taking taylor expansion of y in y
4.909 * [taylor]: Taking taylor expansion of 0 in y
4.911 * [taylor]: Taking taylor expansion of 4.0 in y
4.915 * [taylor]: Taking taylor expansion of 4.0 in y
4.920 * [taylor]: Taking taylor expansion of 1 in y
4.921 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) (/ 1 (pow y 4))) in (x y) around 0
4.921 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) (/ 1 (pow y 4))) in y
4.921 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in y
4.921 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
4.921 * [taylor]: Taking taylor expansion of 4.0 in y
4.921 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.921 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.921 * [taylor]: Taking taylor expansion of x in y
4.921 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in y
4.921 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
4.921 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.921 * [taylor]: Taking taylor expansion of x in y
4.921 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
4.921 * [taylor]: Taking taylor expansion of 4.0 in y
4.921 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
4.921 * [taylor]: Taking taylor expansion of (pow x 3) in y
4.921 * [taylor]: Taking taylor expansion of x in y
4.921 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
4.921 * [taylor]: Taking taylor expansion of (pow y 4) in y
4.921 * [taylor]: Taking taylor expansion of y in y
4.924 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) (/ 1 (pow y 4))) in x
4.925 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in x
4.925 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
4.925 * [taylor]: Taking taylor expansion of 4.0 in x
4.925 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.925 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.925 * [taylor]: Taking taylor expansion of x in x
4.925 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in x
4.925 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.925 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.925 * [taylor]: Taking taylor expansion of x in x
4.926 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
4.926 * [taylor]: Taking taylor expansion of 4.0 in x
4.926 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.926 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.926 * [taylor]: Taking taylor expansion of x in x
4.927 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
4.927 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.927 * [taylor]: Taking taylor expansion of y in x
4.927 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) (/ 1 (pow y 4))) in x
4.927 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in x
4.927 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
4.927 * [taylor]: Taking taylor expansion of 4.0 in x
4.927 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.927 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.927 * [taylor]: Taking taylor expansion of x in x
4.928 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in x
4.928 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.928 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.928 * [taylor]: Taking taylor expansion of x in x
4.928 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
4.928 * [taylor]: Taking taylor expansion of 4.0 in x
4.928 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.928 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.928 * [taylor]: Taking taylor expansion of x in x
4.929 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
4.929 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.929 * [taylor]: Taking taylor expansion of y in x
4.930 * [taylor]: Taking taylor expansion of 1 in y
4.932 * [taylor]: Taking taylor expansion of 4.0 in y
4.936 * [taylor]: Taking taylor expansion of 4.0 in y
4.941 * [taylor]: Taking taylor expansion of 0 in y
4.947 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
4.947 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
4.947 * [taylor]: Taking taylor expansion of (pow y 4) in y
4.947 * [taylor]: Taking taylor expansion of y in y
4.955 * [taylor]: Taking taylor expansion of 0 in y
4.957 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3))))) in (x y) around 0
4.958 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3))))) in y
4.958 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in y
4.958 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
4.958 * [taylor]: Taking taylor expansion of 4.0 in y
4.958 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.958 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.958 * [taylor]: Taking taylor expansion of x in y
4.958 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
4.958 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.958 * [taylor]: Taking taylor expansion of x in y
4.958 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in y
4.958 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
4.958 * [taylor]: Taking taylor expansion of (pow y 4) in y
4.958 * [taylor]: Taking taylor expansion of y in y
4.959 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
4.959 * [taylor]: Taking taylor expansion of 4.0 in y
4.959 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
4.959 * [taylor]: Taking taylor expansion of (pow x 3) in y
4.959 * [taylor]: Taking taylor expansion of x in y
4.959 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3))))) in x
4.959 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in x
4.959 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
4.959 * [taylor]: Taking taylor expansion of 4.0 in x
4.959 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.959 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.959 * [taylor]: Taking taylor expansion of x in x
4.960 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.960 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.960 * [taylor]: Taking taylor expansion of x in x
4.960 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in x
4.960 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
4.960 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.960 * [taylor]: Taking taylor expansion of y in x
4.961 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
4.961 * [taylor]: Taking taylor expansion of 4.0 in x
4.961 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.961 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.961 * [taylor]: Taking taylor expansion of x in x
4.961 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3))))) in x
4.961 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in x
4.961 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
4.961 * [taylor]: Taking taylor expansion of 4.0 in x
4.961 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.961 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.961 * [taylor]: Taking taylor expansion of x in x
4.962 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.962 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.962 * [taylor]: Taking taylor expansion of x in x
4.963 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in x
4.963 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
4.963 * [taylor]: Taking taylor expansion of (pow y 4) in x
4.963 * [taylor]: Taking taylor expansion of y in x
4.963 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
4.963 * [taylor]: Taking taylor expansion of 4.0 in x
4.963 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.963 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.963 * [taylor]: Taking taylor expansion of x in x
4.964 * [taylor]: Taking taylor expansion of 1 in y
4.967 * [taylor]: Taking taylor expansion of (- 4.0) in y
4.967 * [taylor]: Taking taylor expansion of 4.0 in y
4.971 * [taylor]: Taking taylor expansion of 4.0 in y
4.977 * [taylor]: Taking taylor expansion of 0 in y
4.982 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
4.982 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
4.982 * [taylor]: Taking taylor expansion of (pow y 4) in y
4.982 * [taylor]: Taking taylor expansion of y in y
4.990 * [taylor]: Taking taylor expansion of 0 in y
4.993 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
4.993 * [approximate]: Taking taylor expansion of (* (pow (+ x 2.0) 2) (pow x 2)) in (x) around 0
4.993 * [taylor]: Taking taylor expansion of (* (pow (+ x 2.0) 2) (pow x 2)) in x
4.993 * [taylor]: Taking taylor expansion of (pow (+ x 2.0) 2) in x
4.993 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
4.993 * [taylor]: Taking taylor expansion of x in x
4.994 * [taylor]: Taking taylor expansion of 2.0 in x
4.994 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.994 * [taylor]: Taking taylor expansion of x in x
4.994 * [taylor]: Taking taylor expansion of (* (pow (+ x 2.0) 2) (pow x 2)) in x
4.994 * [taylor]: Taking taylor expansion of (pow (+ x 2.0) 2) in x
4.994 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
4.994 * [taylor]: Taking taylor expansion of x in x
4.994 * [taylor]: Taking taylor expansion of 2.0 in x
4.994 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.994 * [taylor]: Taking taylor expansion of x in x
4.999 * [approximate]: Taking taylor expansion of (/ (pow (+ (/ 1 x) 2.0) 2) (pow x 2)) in (x) around 0
4.999 * [taylor]: Taking taylor expansion of (/ (pow (+ (/ 1 x) 2.0) 2) (pow x 2)) in x
4.999 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 2.0) 2) in x
4.999 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
4.999 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.000 * [taylor]: Taking taylor expansion of x in x
5.000 * [taylor]: Taking taylor expansion of 2.0 in x
5.000 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.000 * [taylor]: Taking taylor expansion of x in x
5.001 * [taylor]: Taking taylor expansion of (/ (pow (+ (/ 1 x) 2.0) 2) (pow x 2)) in x
5.001 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 2.0) 2) in x
5.001 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
5.001 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.001 * [taylor]: Taking taylor expansion of x in x
5.001 * [taylor]: Taking taylor expansion of 2.0 in x
5.001 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.001 * [taylor]: Taking taylor expansion of x in x
5.012 * [approximate]: Taking taylor expansion of (/ (pow (- 2.0 (/ 1 x)) 2) (pow x 2)) in (x) around 0
5.012 * [taylor]: Taking taylor expansion of (/ (pow (- 2.0 (/ 1 x)) 2) (pow x 2)) in x
5.012 * [taylor]: Taking taylor expansion of (pow (- 2.0 (/ 1 x)) 2) in x
5.012 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
5.012 * [taylor]: Taking taylor expansion of 2.0 in x
5.012 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.012 * [taylor]: Taking taylor expansion of x in x
5.013 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.013 * [taylor]: Taking taylor expansion of x in x
5.014 * [taylor]: Taking taylor expansion of (/ (pow (- 2.0 (/ 1 x)) 2) (pow x 2)) in x
5.014 * [taylor]: Taking taylor expansion of (pow (- 2.0 (/ 1 x)) 2) in x
5.014 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
5.014 * [taylor]: Taking taylor expansion of 2.0 in x
5.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.014 * [taylor]: Taking taylor expansion of x in x
5.015 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.015 * [taylor]: Taking taylor expansion of x in x
5.024 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
5.024 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0
5.024 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
5.024 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
5.024 * [taylor]: Taking taylor expansion of x in x
5.024 * [taylor]: Taking taylor expansion of 2.0 in x
5.025 * [taylor]: Taking taylor expansion of x in x
5.025 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
5.025 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
5.025 * [taylor]: Taking taylor expansion of x in x
5.025 * [taylor]: Taking taylor expansion of 2.0 in x
5.025 * [taylor]: Taking taylor expansion of x in x
5.034 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0
5.034 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
5.034 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
5.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.034 * [taylor]: Taking taylor expansion of x in x
5.034 * [taylor]: Taking taylor expansion of 2.0 in x
5.034 * [taylor]: Taking taylor expansion of x in x
5.035 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
5.035 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
5.035 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.035 * [taylor]: Taking taylor expansion of x in x
5.035 * [taylor]: Taking taylor expansion of 2.0 in x
5.035 * [taylor]: Taking taylor expansion of x in x
5.045 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0
5.045 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
5.045 * [taylor]: Taking taylor expansion of -1 in x
5.045 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
5.045 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
5.046 * [taylor]: Taking taylor expansion of 2.0 in x
5.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.046 * [taylor]: Taking taylor expansion of x in x
5.046 * [taylor]: Taking taylor expansion of x in x
5.047 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
5.047 * [taylor]: Taking taylor expansion of -1 in x
5.047 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
5.047 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
5.047 * [taylor]: Taking taylor expansion of 2.0 in x
5.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.047 * [taylor]: Taking taylor expansion of x in x
5.047 * [taylor]: Taking taylor expansion of x in x
5.065 * * * [progress]: simplifying candidates
5.067 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (log (- (* x (+ 2.0 x)) (* y y))))
  (log (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (exp (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (/ (* (* (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (* (* (- (* x (+ 2.0 x)) (* y y)) (- (* x (+ 2.0 x)) (* y y))) (- (* x (+ 2.0 x)) (* y y))))
  (* (cbrt (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y)))) (cbrt (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y)))))
  (cbrt (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (* (* (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))) (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y)))) (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (sqrt (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (sqrt (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (- (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (- (- (* x (+ 2.0 x)) (* y y)))
  (/ (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (- (* x (+ 2.0 x)) (* y y)))
  (/ (pow y 4) (- (* x (+ 2.0 x)) (* y y)))
  (/ (* (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))) (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (* (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (* (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))) 1)
  (/ (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (- (* x (+ 2.0 x)) (* y y)))
  (/ (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) 1)
  (/ (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (- (* x (+ 2.0 x)) (* y y)))
  (/ 1 (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ 1 (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ 1 1)
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y)))
  (/ (+ (* x (+ 2.0 x)) (pow (sqrt y) 4)) (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (- (* x (+ 2.0 x)) (pow (sqrt y) 4)) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (+ (* x (+ 2.0 x)) (pow (sqrt y) 4)) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (- (* x (+ 2.0 x)) (pow (sqrt y) 4)) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (+ (* x (+ 2.0 x)) (pow (sqrt y) 4)) 1)
  (/ (- (* x (+ 2.0 x)) (pow (sqrt y) 4)) (- (* x (+ 2.0 x)) (* y y)))
  (/ (+ (* x (+ 2.0 x)) (sqrt (pow y 4))) (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (- (* x (+ 2.0 x)) (sqrt (pow y 4))) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (+ (* x (+ 2.0 x)) (sqrt (pow y 4))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (- (* x (+ 2.0 x)) (sqrt (pow y 4))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (+ (* x (+ 2.0 x)) (sqrt (pow y 4))) 1)
  (/ (- (* x (+ 2.0 x)) (sqrt (pow y 4))) (- (* x (+ 2.0 x)) (* y y)))
  (/ (+ (* x (+ 2.0 x)) (pow y (/ 4 2))) (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (- (* x (+ 2.0 x)) (pow y (/ 4 2))) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (+ (* x (+ 2.0 x)) (pow y (/ 4 2))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (- (* x (+ 2.0 x)) (pow y (/ 4 2))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (+ (* x (+ 2.0 x)) (pow y (/ 4 2))) 1)
  (/ (- (* x (+ 2.0 x)) (pow y (/ 4 2))) (- (* x (+ 2.0 x)) (* y y)))
  (/ 1 (- (* x (+ 2.0 x)) (* y y)))
  (/ (- (* x (+ 2.0 x)) (* y y)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) 1)
  (/ (- (* x (+ 2.0 x)) (* y y)) (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))))
  (/ (- (* x (+ 2.0 x)) (* y y)) (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))))
  (/ (- (* x (+ 2.0 x)) (* y y)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (/ (- (* x (+ 2.0 x)) (* y y)) (- (* x (+ 2.0 x)) (pow (sqrt y) 4)))
  (/ (- (* x (+ 2.0 x)) (* y y)) (- (* x (+ 2.0 x)) (sqrt (pow y 4))))
  (/ (- (* x (+ 2.0 x)) (* y y)) (- (* x (+ 2.0 x)) (pow y (/ 4 2))))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (pow (* x (+ 2.0 x)) 3) (pow (* y y) 3)))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* (* y y) (* y y))))
  (* (- (* x (+ 2.0 x)) (* y y)) (+ (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (+ (* (pow y 4) (pow y 4)) (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))))
  (* (- (* x (+ 2.0 x)) (* y y)) (+ (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (/ (exp (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (exp (pow y 4)))
  (log (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (exp (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (* (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))))
  (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (* (* (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (- (pow (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) 3) (pow (pow y 4) 3))
  (+ (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (+ (* (pow y 4) (pow y 4)) (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))))
  (- (pow y 4))
  (- (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (* (pow y 4) (pow y 4)))
  (+ (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))
  (+ (* x (+ 2.0 x)) (pow (sqrt y) 4))
  (- (* x (+ 2.0 x)) (pow (sqrt y) 4))
  (+ (* x (+ 2.0 x)) (sqrt (pow y 4)))
  (- (* x (+ 2.0 x)) (sqrt (pow y 4)))
  (+ (* x (+ 2.0 x)) (pow y (/ 4 2)))
  (- (* x (+ 2.0 x)) (pow y (/ 4 2)))
  (- (* (* x (+ 2.0 x)) (* x x)) (pow y 4))
  (- (* (* x (+ 2.0 x)) (* x x)) (pow y 4))
  (- (* (* x x) (* x (+ 2.0 x))) (pow y 4))
  (- (* (* x x) (* x (+ 2.0 x))) (pow y 4))
  (- (pow y 4))
  (+ 1 1)
  (+ 1 1)
  (+ 1 1)
  (+ 1 1)
  (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
  (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
  (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
  (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
  (+ 1 1)
  (+ 1 1)
  (+ (+ (log x) (log (+ 2.0 x))) (+ (log x) (log (+ 2.0 x))))
  (+ (+ (log x) (log (+ 2.0 x))) (log (* x (+ 2.0 x))))
  (+ (log (* x (+ 2.0 x))) (+ (log x) (log (+ 2.0 x))))
  (+ (log (* x (+ 2.0 x))) (log (* x (+ 2.0 x))))
  (log (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (exp (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (* (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x))) (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x))))
  (* (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x))) (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x))))
  (* (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x))) (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x))))
  (* (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x))) (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x))))
  (* (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (* (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (sqrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (sqrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (* (* x (+ (pow 2.0 3) (pow x 3))) (* x (+ (pow 2.0 3) (pow x 3))))
  (* (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))))
  (* (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))))
  (* (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))) (- 2.0 x))
  (* (* x (- (* 2.0 2.0) (* x x))) (* x (+ (pow 2.0 3) (pow x 3))))
  (* (- 2.0 x) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))))
  (* (* x (- (* 2.0 2.0) (* x x))) (* x (- (* 2.0 2.0) (* x x))))
  (* (- 2.0 x) (- 2.0 x))
  (* x x)
  (* (+ 2.0 x) (+ 2.0 x))
  (* 2 1)
  (* 2 1)
  (* 2 1)
  (* 2 1)
  (* (* x (+ 2.0 x)) (* x 2.0))
  (* (* x (+ 2.0 x)) (* x x))
  (* (* x (+ 2.0 x)) (* 2.0 x))
  (* (* x (+ 2.0 x)) (* x x))
  (* (* x 2.0) (* x (+ 2.0 x)))
  (* (* x x) (* x (+ 2.0 x)))
  (* (* 2.0 x) (* x (+ 2.0 x)))
  (* (* x x) (* x (+ 2.0 x)))
  (* (* x (+ 2.0 x)) x)
  (* (+ 2.0 x) (* x (+ 2.0 x)))
  (* (* x (+ 2.0 x)) (* x (+ (pow 2.0 3) (pow x 3))))
  (* (* x (+ 2.0 x)) (* x (- (* 2.0 2.0) (* x x))))
  (* (* x (+ (pow 2.0 3) (pow x 3))) (* x (+ 2.0 x)))
  (* (* x (- (* 2.0 2.0) (* x x))) (* x (+ 2.0 x)))
  (* x (+ 2.0 x))
  (+ (log x) (log (+ 2.0 x)))
  (log (* x (+ 2.0 x)))
  (exp (* x (+ 2.0 x)))
  (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x)))
  (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x))))
  (cbrt (* x (+ 2.0 x)))
  (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* x 2.0)
  (* x x)
  (* 2.0 x)
  (* x x)
  (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))))
  (* x (sqrt (+ 2.0 x)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ 2.0 x))
  (* (sqrt x) (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ (pow 2.0 3) (pow x 3)))
  (* x (- (* 2.0 2.0) (* x x)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))
  (- (+ (* 4.0 (pow x 3)) (pow x 4)) (pow y 4))
  (- (+ (* 4.0 (pow x 3)) (pow x 4)) (pow y 4))
  (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))
  (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))
  (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
5.073 * * [simplify]: iteration  0 :  204  enodes  (cost  3111 )
5.112 * * [simplify]: iteration  1 :  578  enodes  (cost  2850 )
5.263 * * [simplify]: iteration  2 :  2644  enodes  (cost  2606 )
6.099 * * [simplify]: iteration  done :  5001  enodes  (cost  2606 )
6.103 * [simplify]: Simplified to:
   (log (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (log (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (exp (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (pow (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))) 3)
  (* (cbrt (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y)))) (cbrt (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y)))))
  (cbrt (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (pow (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))) 3)
  (sqrt (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (sqrt (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))
  (- (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (- (- (* x (+ 2.0 x)) (* y y)))
  (/ (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (- (* x (+ 2.0 x)) (* y y)))
  (/ (pow y 4) (- (* x (+ 2.0 x)) (* y y)))
  (/ (* (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))) (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (* (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (* (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))))
  (/ (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (- (* x (+ 2.0 x)) (* y y)))
  (/ (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (/ (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (- (* x (+ 2.0 x)) (* y y)))
  (/ 1 (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ 1 (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  1
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y)))
  (/ (+ (* x (+ 2.0 x)) (pow (sqrt y) 4)) (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (- (* x (+ 2.0 x)) (pow (sqrt y) 4)) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (+ (* x (+ 2.0 x)) (pow (sqrt y) 4)) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (- (* x (+ 2.0 x)) (pow (sqrt y) 4)) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (+ (* x (+ 2.0 x)) (pow (sqrt y) 4))
  (/ (- (* x (+ 2.0 x)) (pow (sqrt y) 4)) (- (* x (+ 2.0 x)) (* y y)))
  (/ (+ (* x (+ 2.0 x)) (sqrt (pow y 4))) (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (- (* x (+ 2.0 x)) (sqrt (pow y 4))) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (+ (* x (+ 2.0 x)) (sqrt (pow y 4))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (- (* x (+ 2.0 x)) (sqrt (pow y 4))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (+ (sqrt (pow y 4)) (* x (+ 2.0 x)))
  (/ (- (* x (+ 2.0 x)) (sqrt (pow y 4))) (- (* x (+ 2.0 x)) (* y y)))
  (/ (/ (+ (pow y 2) (* x (+ 2.0 x))) (cbrt (- (* x (+ 2.0 x)) (* y y)))) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (- (* x (+ 2.0 x)) (pow y 2)) (cbrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (+ (pow y 2) (* x (+ 2.0 x))) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (/ (- (* x (+ 2.0 x)) (pow y 2)) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (+ (pow y 2) (* x (+ 2.0 x)))
  (/ (- (* x (+ 2.0 x)) (pow y 2)) (- (* x (+ 2.0 x)) (* y y)))
  (/ 1 (- (* x (+ 2.0 x)) (* y y)))
  (/ (- (* x (+ 2.0 x)) (* y y)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (* (cbrt (- (* x (+ 2.0 x)) (* y y))) (cbrt (- (* x (+ 2.0 x)) (* y y)))))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (sqrt (- (* x (+ 2.0 x)) (* y y))))
  (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))
  (/ (- (* x (+ 2.0 x)) (* y y)) (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))))
  (/ (- (* x (+ 2.0 x)) (* y y)) (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))))
  (/ (- (* x (+ 2.0 x)) (* y y)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (/ (- (* x (+ 2.0 x)) (* y y)) (- (* x (+ 2.0 x)) (pow (sqrt y) 4)))
  (/ (- (* x (+ 2.0 x)) (* y y)) (- (* x (+ 2.0 x)) (sqrt (pow y 4))))
  (/ (- (* x (+ 2.0 x)) (pow y 2)) (- (* x (+ 2.0 x)) (* y y)))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (pow (* x (+ 2.0 x)) 3) (pow y 6)))
  (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (* (- (* x (+ 2.0 x)) (* y y)) (+ (pow (* x (+ 2.0 x)) 4) (* (pow y 4) (+ (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))))
  (* (- (* x (+ 2.0 x)) (* y y)) (+ (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (exp (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (log (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (exp (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (* (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))) (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))))
  (cbrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (pow (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) 3)
  (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (sqrt (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)))
  (- (pow (* x (+ 2.0 x)) 6) (pow (pow y 4) 3))
  (+ (pow (* x (+ 2.0 x)) 4) (* (pow y 4) (+ (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))))
  (- (pow y 4))
  (- (pow (* x (+ 2.0 x)) 4) (pow y 8))
  (+ (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4))
  (+ (* x (+ 2.0 x)) (pow (sqrt y) 4))
  (- (* x (+ 2.0 x)) (pow (sqrt y) 4))
  (+ (sqrt (pow y 4)) (* x (+ 2.0 x)))
  (- (* x (+ 2.0 x)) (sqrt (pow y 4)))
  (+ (pow y 2) (* x (+ 2.0 x)))
  (- (* x (+ 2.0 x)) (* y y))
  (- (* (pow x 3) (+ 2.0 x)) (pow y 4))
  (- (* (pow x 3) (+ 2.0 x)) (pow y 4))
  (- (* (pow x 3) (+ 2.0 x)) (pow y 4))
  (- (* (pow x 3) (+ 2.0 x)) (pow y 4))
  (- (pow y 4))
  2
  2
  2
  2
  (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
  (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
  (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
  (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
  2
  2
  (* 2 (log (* x (+ 2.0 x))))
  (* 2 (log (* x (+ 2.0 x))))
  (* 2 (log (* x (+ 2.0 x))))
  (* 2 (log (* x (+ 2.0 x))))
  (* 2 (log (* x (+ 2.0 x))))
  (exp (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (pow (* x (+ 2.0 x)) 6)
  (pow (* x (+ 2.0 x)) 6)
  (pow (* x (+ 2.0 x)) 6)
  (pow (* x (+ 2.0 x)) 6)
  (* (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (cbrt (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (pow (* x (+ 2.0 x)) 6)
  (fabs (* x (+ 2.0 x)))
  (fabs (* x (+ 2.0 x)))
  (* (* x (+ (pow 2.0 3) (pow x 3))) (* x (+ (pow 2.0 3) (pow x 3))))
  (* (+ (* 2.0 2.0) (* x (- x 2.0))) (+ (* 2.0 2.0) (* x (- x 2.0))))
  (* (* x (- (* 2.0 2.0) (* x x))) (* x (+ (pow 2.0 3) (pow x 3))))
  (* (+ (* 2.0 2.0) (* x (- x 2.0))) (- 2.0 x))
  (* (* x (- (* 2.0 2.0) (* x x))) (* x (+ (pow 2.0 3) (pow x 3))))
  (* (+ (* 2.0 2.0) (* x (- x 2.0))) (- 2.0 x))
  (* (* x (- (* 2.0 2.0) (* x x))) (* x (- (* 2.0 2.0) (* x x))))
  (* (- 2.0 x) (- 2.0 x))
  (pow x 2)
  (* (+ 2.0 x) (+ 2.0 x))
  2
  2
  2
  2
  (* (* x (+ 2.0 x)) (* x 2.0))
  (* (pow x 3) (+ 2.0 x))
  (* (* x (+ 2.0 x)) (* x 2.0))
  (* (pow x 3) (+ 2.0 x))
  (* (* x (+ 2.0 x)) (* x 2.0))
  (* (pow x 3) (+ 2.0 x))
  (* (* x (+ 2.0 x)) (* x 2.0))
  (* (pow x 3) (+ 2.0 x))
  (* (+ 2.0 x) (* x x))
  (* (+ 2.0 x) (* x (+ 2.0 x)))
  (* (* x (+ (pow 2.0 3) (pow x 3))) (* x (+ 2.0 x)))
  (* (* x (- (* 2.0 2.0) (* x x))) (* x (+ 2.0 x)))
  (* (* x (+ (pow 2.0 3) (pow x 3))) (* x (+ 2.0 x)))
  (* (* x (- (* 2.0 2.0) (* x x))) (* x (+ 2.0 x)))
  (* x (+ 2.0 x))
  (log (* x (+ 2.0 x)))
  (log (* x (+ 2.0 x)))
  (exp (* x (+ 2.0 x)))
  (pow (* x (+ 2.0 x)) 3)
  (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x))))
  (cbrt (* x (+ 2.0 x)))
  (pow (* x (+ 2.0 x)) 3)
  (sqrt (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* x 2.0)
  (pow x 2)
  (* x 2.0)
  (pow x 2)
  (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))))
  (* x (sqrt (+ 2.0 x)))
  x
  x
  (* (cbrt x) (+ 2.0 x))
  (* (sqrt x) (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ (pow 2.0 3) (pow x 3)))
  (* (- 2.0 x) (* x (+ 2.0 x)))
  (+ (pow y 2) (* x (+ 2.0 x)))
  (+ (pow y 2) (* x (+ 2.0 x)))
  (+ (pow y 2) (* x (+ 2.0 x)))
  (+ (* 4.0 (+ (pow x 2) (pow x 3))) (pow x 4))
  (- (+ (* 4.0 (pow x 3)) (pow x 4)) (pow y 4))
  (- (+ (* 4.0 (pow x 3)) (pow x 4)) (pow y 4))
  (+ (* 4.0 (+ (pow x 2) (pow x 3))) (pow x 4))
  (+ (* 4.0 (+ (pow x 2) (pow x 3))) (pow x 4))
  (+ (* 4.0 (+ (pow x 2) (pow x 3))) (pow x 4))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
6.104 * * * [progress]: adding candidates to table
6.388 * [progress]: [Phase 3 of 3] Extracting.
6.388 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))> #<alt (λ (x y) (+ (+ (* x 2.0) (* x x)) (* y y)))>)
6.389 * * * [regime-changes]: Trying 5 branch expressions: ((* y y) (+ (* x 2.0) (* x x)) (+ (+ (* x 2.0) (* x x)) (* y y)) y x)
6.389 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))> #<alt (λ (x y) (+ (+ (* x 2.0) (* x x)) (* y y)))>)
6.399 * * * * [regimes]: Trying to branch on (+ (* x 2.0) (* x x)) from (#<alt (λ (x y) (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))> #<alt (λ (x y) (+ (+ (* x 2.0) (* x x)) (* y y)))>)
6.411 * * * * [regimes]: Trying to branch on (+ (+ (* x 2.0) (* x x)) (* y y)) from (#<alt (λ (x y) (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))> #<alt (λ (x y) (+ (+ (* x 2.0) (* x x)) (* y y)))>)
6.425 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))> #<alt (λ (x y) (+ (+ (* x 2.0) (* x x)) (* y y)))>)
6.436 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (pow y 4)) (- (* x (+ 2.0 x)) (* y y))))> #<alt (λ (x y) (+ (+ (* x 2.0) (* x x)) (* y y)))>)
6.448 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
6.448 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x 2.0) (* x x)) (* y y))
6.448 * * [simplify]: iteration  0 :  8  enodes  (cost  11 )
6.449 * * [simplify]: iteration  1 :  11  enodes  (cost  11 )
6.449 * * [simplify]: iteration  done :  11  enodes  (cost  11 )
6.449 * [simplify]: Simplified to:
   (+ (+ (* x 2.0) (* x x)) (* y y))
7.050 * [regime-testing]: Baseline error score: 0.0143651569690722
7.051 * [regime-testing]: Oracle error score: 0.006125765720715089
7.051 * [regime-testing]: End program error score: 0.0143651569690722
7.068 * [regime-testing]: Target error score: 0.0143651569690722