13.998 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x 2.0) (* x x)) (* y y))
0.022 * * [simplify]: iteration  0 :  8  enodes  (cost  11 )
0.024 * * [simplify]: iteration  1 :  15  enodes  (cost  9 )
0.025 * * [simplify]: iteration  2 :  23  enodes  (cost  9 )
0.028 * * [simplify]: iteration  3 :  25  enodes  (cost  9 )
0.031 * * [simplify]: iteration  done :  25  enodes  (cost  9 )
0.031 * [simplify]: Simplified to:
   (+ (* y y) (* x (+ 2.0 x)))
0.033 * * [progress]: iteration 1 / 4
0.033 * * * [progress]: picking best candidate
0.035 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* y y) (* x (+ 2.0 x))))>
0.035 * * * [progress]: localizing error
0.041 * * * [progress]: generating rewritten candidates
0.041 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.051 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.057 * * * [progress]: generating series expansions
0.057 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.058 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0
0.058 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.058 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of 2.0 in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.058 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of 2.0 in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.067 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0
0.067 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 2.0 in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.069 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of 2.0 in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.080 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0
0.080 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.080 * [taylor]: Taking taylor expansion of -1 in x
0.080 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.080 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.080 * [taylor]: Taking taylor expansion of 2.0 in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.081 * [taylor]: Taking taylor expansion of -1 in x
0.081 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.081 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of 2.0 in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.101 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.101 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (y x) around 0
0.101 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 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
0.101 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x
0.101 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.101 * [taylor]: Taking taylor expansion of 2.0 in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y
0.101 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.101 * [taylor]: Taking taylor expansion of x in y
0.101 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y
0.101 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
0.101 * [taylor]: Taking taylor expansion of 2.0 in y
0.101 * [taylor]: Taking taylor expansion of x in y
0.101 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y
0.101 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.101 * [taylor]: Taking taylor expansion of x in y
0.101 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y
0.101 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
0.101 * [taylor]: Taking taylor expansion of 2.0 in y
0.101 * [taylor]: Taking taylor expansion of x in y
0.101 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.101 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.102 * [taylor]: Taking taylor expansion of 2.0 in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of 0 in x
0.105 * [taylor]: Taking taylor expansion of 1 in x
0.107 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (y x) around 0
0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 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
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.108 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.108 * [taylor]: Taking taylor expansion of 2.0 in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.108 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.108 * [taylor]: Taking taylor expansion of x in y
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.108 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.109 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.109 * [taylor]: Taking taylor expansion of 2.0 in y
0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.109 * [taylor]: Taking taylor expansion of x in y
0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y
0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.109 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.109 * [taylor]: Taking taylor expansion of x in y
0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.109 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.110 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.110 * [taylor]: Taking taylor expansion of 2.0 in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.110 * [taylor]: Taking taylor expansion of x in y
0.110 * [taylor]: Taking taylor expansion of 1 in x
0.112 * [taylor]: Taking taylor expansion of 0 in x
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.113 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.113 * [taylor]: Taking taylor expansion of 2.0 in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of 0 in x
0.118 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (y x) around 0
0.118 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x
0.118 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.119 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.119 * [taylor]: Taking taylor expansion of y in x
0.119 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.119 * [taylor]: Taking taylor expansion of 2.0 in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y
0.119 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.119 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.119 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.120 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.120 * [taylor]: Taking taylor expansion of 2.0 in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.120 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y
0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.120 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.121 * [taylor]: Taking taylor expansion of 2.0 in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.122 * [taylor]: Taking taylor expansion of 1 in x
0.123 * [taylor]: Taking taylor expansion of 0 in x
0.124 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.124 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.124 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.125 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.125 * [taylor]: Taking taylor expansion of 2.0 in x
0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.125 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of 0 in x
0.131 * * * [progress]: simplifying candidates
0.131 * [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)))
0.133 * * [simplify]: iteration  0 :  70  enodes  (cost  422 )
0.155 * * [simplify]: iteration  1 :  203  enodes  (cost  386 )
0.202 * * [simplify]: iteration  2 :  678  enodes  (cost  350 )
0.439 * * [simplify]: iteration  3 :  2725  enodes  (cost  350 )
1.369 * * [simplify]: iteration  done :  5000  enodes  (cost  350 )
1.370 * [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)))
  (+ (* y y) (* x 2.0))
  (+ (* y y) (* x 2.0))
  (* 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)))
1.370 * * * [progress]: adding candidates to table
1.438 * * [progress]: iteration 2 / 4
1.438 * * * [progress]: picking best candidate
1.441 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* y y) (+ (* 2.0 x) (* x x))))>
1.441 * * * [progress]: localizing error
1.452 * * * [progress]: generating rewritten candidates
1.452 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1.454 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.462 * * * [progress]: generating series expansions
1.462 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1.462 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
1.462 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
1.462 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.462 * [taylor]: Taking taylor expansion of x in x
1.462 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
1.462 * [taylor]: Taking taylor expansion of 2.0 in x
1.462 * [taylor]: Taking taylor expansion of x in x
1.462 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
1.462 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.462 * [taylor]: Taking taylor expansion of x in x
1.462 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
1.462 * [taylor]: Taking taylor expansion of 2.0 in x
1.462 * [taylor]: Taking taylor expansion of x in x
1.475 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
1.475 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
1.475 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.475 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.475 * [taylor]: Taking taylor expansion of x in x
1.475 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.475 * [taylor]: Taking taylor expansion of 2.0 in x
1.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.475 * [taylor]: Taking taylor expansion of x in x
1.476 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
1.476 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.476 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.476 * [taylor]: Taking taylor expansion of x in x
1.476 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.476 * [taylor]: Taking taylor expansion of 2.0 in x
1.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.476 * [taylor]: Taking taylor expansion of x in x
1.493 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
1.493 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
1.493 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.493 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.493 * [taylor]: Taking taylor expansion of x in x
1.494 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.494 * [taylor]: Taking taylor expansion of 2.0 in x
1.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.494 * [taylor]: Taking taylor expansion of x in x
1.494 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
1.494 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.494 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.494 * [taylor]: Taking taylor expansion of x in x
1.495 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.495 * [taylor]: Taking taylor expansion of 2.0 in x
1.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.495 * [taylor]: Taking taylor expansion of x in x
1.514 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.514 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (y x) around 0
1.514 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x
1.514 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.514 * [taylor]: Taking taylor expansion of x in x
1.514 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x
1.514 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
1.514 * [taylor]: Taking taylor expansion of 2.0 in x
1.514 * [taylor]: Taking taylor expansion of x in x
1.514 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.514 * [taylor]: Taking taylor expansion of y in x
1.514 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y
1.514 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.514 * [taylor]: Taking taylor expansion of x in y
1.515 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y
1.515 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
1.515 * [taylor]: Taking taylor expansion of 2.0 in y
1.515 * [taylor]: Taking taylor expansion of x in y
1.515 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.515 * [taylor]: Taking taylor expansion of y in y
1.515 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y
1.515 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.515 * [taylor]: Taking taylor expansion of x in y
1.515 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y
1.515 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
1.515 * [taylor]: Taking taylor expansion of 2.0 in y
1.515 * [taylor]: Taking taylor expansion of x in y
1.515 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.515 * [taylor]: Taking taylor expansion of y in y
1.515 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
1.515 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.515 * [taylor]: Taking taylor expansion of x in x
1.515 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
1.515 * [taylor]: Taking taylor expansion of 2.0 in x
1.515 * [taylor]: Taking taylor expansion of x in x
1.516 * [taylor]: Taking taylor expansion of 0 in x
1.519 * [taylor]: Taking taylor expansion of 1 in x
1.520 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (y x) around 0
1.520 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x
1.520 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.520 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.520 * [taylor]: Taking taylor expansion of x in x
1.521 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
1.521 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.521 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.521 * [taylor]: Taking taylor expansion of y in x
1.521 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.521 * [taylor]: Taking taylor expansion of 2.0 in x
1.521 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.521 * [taylor]: Taking taylor expansion of x in x
1.521 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y
1.521 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.521 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.522 * [taylor]: Taking taylor expansion of x in y
1.522 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
1.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.522 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.522 * [taylor]: Taking taylor expansion of y in y
1.522 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
1.522 * [taylor]: Taking taylor expansion of 2.0 in y
1.522 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.522 * [taylor]: Taking taylor expansion of x in y
1.522 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y
1.522 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.522 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.522 * [taylor]: Taking taylor expansion of x in y
1.522 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
1.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.522 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.522 * [taylor]: Taking taylor expansion of y in y
1.523 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
1.523 * [taylor]: Taking taylor expansion of 2.0 in y
1.523 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.523 * [taylor]: Taking taylor expansion of x in y
1.524 * [taylor]: Taking taylor expansion of 1 in x
1.525 * [taylor]: Taking taylor expansion of 0 in x
1.531 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
1.532 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.532 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.532 * [taylor]: Taking taylor expansion of x in x
1.532 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.532 * [taylor]: Taking taylor expansion of 2.0 in x
1.532 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.532 * [taylor]: Taking taylor expansion of x in x
1.535 * [taylor]: Taking taylor expansion of 0 in x
1.537 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (y x) around 0
1.537 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x
1.537 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.537 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.537 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.537 * [taylor]: Taking taylor expansion of x in x
1.537 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.537 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.537 * [taylor]: Taking taylor expansion of y in x
1.537 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.537 * [taylor]: Taking taylor expansion of 2.0 in x
1.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.537 * [taylor]: Taking taylor expansion of x in x
1.538 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y
1.538 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.538 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.538 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.538 * [taylor]: Taking taylor expansion of x in y
1.538 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.538 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.538 * [taylor]: Taking taylor expansion of y in y
1.538 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
1.538 * [taylor]: Taking taylor expansion of 2.0 in y
1.538 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.538 * [taylor]: Taking taylor expansion of x in y
1.538 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y
1.538 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.538 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.538 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.538 * [taylor]: Taking taylor expansion of x in y
1.539 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.539 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.539 * [taylor]: Taking taylor expansion of y in y
1.539 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
1.539 * [taylor]: Taking taylor expansion of 2.0 in y
1.539 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.539 * [taylor]: Taking taylor expansion of x in y
1.540 * [taylor]: Taking taylor expansion of 1 in x
1.541 * [taylor]: Taking taylor expansion of 0 in x
1.542 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
1.542 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.542 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.542 * [taylor]: Taking taylor expansion of x in x
1.543 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
1.543 * [taylor]: Taking taylor expansion of 2.0 in x
1.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.543 * [taylor]: Taking taylor expansion of x in x
1.546 * [taylor]: Taking taylor expansion of 0 in x
1.548 * * * [progress]: simplifying candidates
1.549 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (* 2.0 x)) (exp (* x x)))
  (log (+ (* 2.0 x) (* x x)))
  (exp (+ (* 2.0 x) (* x x)))
  (* (cbrt (+ (* 2.0 x) (* x x))) (cbrt (+ (* 2.0 x) (* x x))))
  (cbrt (+ (* 2.0 x) (* x x)))
  (* (* (+ (* 2.0 x) (* x x)) (+ (* 2.0 x) (* x x))) (+ (* 2.0 x) (* x x)))
  (sqrt (+ (* 2.0 x) (* x x)))
  (sqrt (+ (* 2.0 x) (* x x)))
  (+ (pow (* 2.0 x) 3) (pow (* x x) 3))
  (+ (* (* 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 x))
  (+ 2.0 x)
  (* (exp (* y y)) (* (exp (* 2.0 x)) (exp (* x x))))
  (* (exp (* y y)) (exp (+ (* 2.0 x) (* x x))))
  (log (+ (* y y) (+ (* 2.0 x) (* x x))))
  (exp (+ (* y y) (+ (* 2.0 x) (* x x))))
  (* (cbrt (+ (* y y) (+ (* 2.0 x) (* x x)))) (cbrt (+ (* y y) (+ (* 2.0 x) (* x x)))))
  (cbrt (+ (* y y) (+ (* 2.0 x) (* x x))))
  (* (* (+ (* y y) (+ (* 2.0 x) (* x x))) (+ (* y y) (+ (* 2.0 x) (* x x)))) (+ (* y y) (+ (* 2.0 x) (* x x))))
  (sqrt (+ (* y y) (+ (* 2.0 x) (* x x))))
  (sqrt (+ (* y y) (+ (* 2.0 x) (* x x))))
  (+ (pow (* y y) 3) (pow (+ (* 2.0 x) (* x x)) 3))
  (+ (* (* y y) (* y y)) (- (* (+ (* 2.0 x) (* x x)) (+ (* 2.0 x) (* x x))) (* (* y y) (+ (* 2.0 x) (* x x)))))
  (- (* (* y y) (* y y)) (* (+ (* 2.0 x) (* x x)) (+ (* 2.0 x) (* x x))))
  (- (* y y) (+ (* 2.0 x) (* x x)))
  (+ (* 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)))
1.551 * * [simplify]: iteration  0 :  56  enodes  (cost  440 )
1.563 * * [simplify]: iteration  1 :  189  enodes  (cost  338 )
1.640 * * [simplify]: iteration  2 :  716  enodes  (cost  304 )
1.858 * * [simplify]: iteration  3 :  2266  enodes  (cost  302 )
2.641 * * [simplify]: iteration  done :  5000  enodes  (cost  302 )
2.641 * [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 (* 2.0 x) 3) (pow x 6))
  (- (pow x 4) (* (* 2.0 x) (* 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 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)))
  (+ (* y y) (* 2.0 x))
  (* 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)))
2.641 * * * [progress]: adding candidates to table
2.695 * * [progress]: iteration 3 / 4
2.695 * * * [progress]: picking best candidate
2.697 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))>
2.697 * * * [progress]: localizing error
2.712 * * * [progress]: generating rewritten candidates
2.712 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
2.732 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
2.739 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
2.763 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
2.777 * * * [progress]: generating series expansions
2.777 * * * * [progress]: [ 1 / 4 ] generating series at (2)
2.778 * [approximate]: Taking taylor expansion of (/ (- (pow y 4) (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) (- (pow y 2) (+ (pow x 2) (* 2.0 x)))) in (y x) around 0
2.778 * [taylor]: Taking taylor expansion of (/ (- (pow y 4) (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) (- (pow y 2) (+ (pow x 2) (* 2.0 x)))) in x
2.778 * [taylor]: Taking taylor expansion of (- (pow y 4) (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) in x
2.778 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.778 * [taylor]: Taking taylor expansion of y in x
2.778 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in x
2.778 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
2.778 * [taylor]: Taking taylor expansion of 4.0 in x
2.778 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.778 * [taylor]: Taking taylor expansion of x in x
2.778 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in x
2.778 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in x
2.778 * [taylor]: Taking taylor expansion of 4.0 in x
2.778 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.778 * [taylor]: Taking taylor expansion of x in x
2.778 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.778 * [taylor]: Taking taylor expansion of x in x
2.778 * [taylor]: Taking taylor expansion of (- (pow y 2) (+ (pow x 2) (* 2.0 x))) in x
2.778 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.778 * [taylor]: Taking taylor expansion of y in x
2.778 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
2.778 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.778 * [taylor]: Taking taylor expansion of x in x
2.778 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
2.778 * [taylor]: Taking taylor expansion of 2.0 in x
2.778 * [taylor]: Taking taylor expansion of x in x
2.780 * [taylor]: Taking taylor expansion of (/ (- (pow y 4) (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) (- (pow y 2) (+ (pow x 2) (* 2.0 x)))) in y
2.780 * [taylor]: Taking taylor expansion of (- (pow y 4) (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) in y
2.780 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.780 * [taylor]: Taking taylor expansion of y in y
2.780 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in y
2.780 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in y
2.780 * [taylor]: Taking taylor expansion of 4.0 in y
2.780 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.780 * [taylor]: Taking taylor expansion of x in y
2.780 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in y
2.780 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in y
2.780 * [taylor]: Taking taylor expansion of 4.0 in y
2.780 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.780 * [taylor]: Taking taylor expansion of x in y
2.780 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.780 * [taylor]: Taking taylor expansion of x in y
2.780 * [taylor]: Taking taylor expansion of (- (pow y 2) (+ (pow x 2) (* 2.0 x))) in y
2.780 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.780 * [taylor]: Taking taylor expansion of y in y
2.780 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in y
2.780 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.780 * [taylor]: Taking taylor expansion of x in y
2.780 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
2.780 * [taylor]: Taking taylor expansion of 2.0 in y
2.780 * [taylor]: Taking taylor expansion of x in y
2.782 * [taylor]: Taking taylor expansion of (/ (- (pow y 4) (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) (- (pow y 2) (+ (pow x 2) (* 2.0 x)))) in y
2.782 * [taylor]: Taking taylor expansion of (- (pow y 4) (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) in y
2.782 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.782 * [taylor]: Taking taylor expansion of y in y
2.782 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in y
2.782 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in y
2.782 * [taylor]: Taking taylor expansion of 4.0 in y
2.782 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.782 * [taylor]: Taking taylor expansion of x in y
2.782 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in y
2.782 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in y
2.782 * [taylor]: Taking taylor expansion of 4.0 in y
2.782 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.782 * [taylor]: Taking taylor expansion of x in y
2.782 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.782 * [taylor]: Taking taylor expansion of x in y
2.782 * [taylor]: Taking taylor expansion of (- (pow y 2) (+ (pow x 2) (* 2.0 x))) in y
2.782 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.782 * [taylor]: Taking taylor expansion of y in y
2.782 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in y
2.782 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.782 * [taylor]: Taking taylor expansion of x in y
2.782 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
2.782 * [taylor]: Taking taylor expansion of 2.0 in y
2.782 * [taylor]: Taking taylor expansion of x in y
2.784 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) (+ (pow x 2) (* 2.0 x))) in x
2.784 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in x
2.785 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
2.785 * [taylor]: Taking taylor expansion of 4.0 in x
2.785 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.788 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in x
2.788 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in x
2.788 * [taylor]: Taking taylor expansion of 4.0 in x
2.788 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.788 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.788 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
2.788 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.788 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
2.788 * [taylor]: Taking taylor expansion of 2.0 in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.796 * [taylor]: Taking taylor expansion of 0 in x
2.802 * [taylor]: Taking taylor expansion of (+ (/ (pow x 4) (pow (+ (pow x 2) (* 2.0 x)) 2)) (+ (* 4.0 (/ (pow x 2) (pow (+ (pow x 2) (* 2.0 x)) 2))) (* 4.0 (/ (pow x 3) (pow (+ (pow x 2) (* 2.0 x)) 2))))) in x
2.802 * [taylor]: Taking taylor expansion of (/ (pow x 4) (pow (+ (pow x 2) (* 2.0 x)) 2)) in x
2.802 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.802 * [taylor]: Taking taylor expansion of x in x
2.802 * [taylor]: Taking taylor expansion of (pow (+ (pow x 2) (* 2.0 x)) 2) in x
2.802 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
2.802 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.802 * [taylor]: Taking taylor expansion of x in x
2.802 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
2.802 * [taylor]: Taking taylor expansion of 2.0 in x
2.802 * [taylor]: Taking taylor expansion of x in x
2.805 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ (pow x 2) (pow (+ (pow x 2) (* 2.0 x)) 2))) (* 4.0 (/ (pow x 3) (pow (+ (pow x 2) (* 2.0 x)) 2)))) in x
2.805 * [taylor]: Taking taylor expansion of (* 4.0 (/ (pow x 2) (pow (+ (pow x 2) (* 2.0 x)) 2))) in x
2.805 * [taylor]: Taking taylor expansion of 4.0 in x
2.805 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow (+ (pow x 2) (* 2.0 x)) 2)) in x
2.805 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.805 * [taylor]: Taking taylor expansion of x in x
2.805 * [taylor]: Taking taylor expansion of (pow (+ (pow x 2) (* 2.0 x)) 2) in x
2.805 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
2.805 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.805 * [taylor]: Taking taylor expansion of x in x
2.805 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
2.805 * [taylor]: Taking taylor expansion of 2.0 in x
2.805 * [taylor]: Taking taylor expansion of x in x
2.807 * [taylor]: Taking taylor expansion of (* 4.0 (/ (pow x 3) (pow (+ (pow x 2) (* 2.0 x)) 2))) in x
2.807 * [taylor]: Taking taylor expansion of 4.0 in x
2.807 * [taylor]: Taking taylor expansion of (/ (pow x 3) (pow (+ (pow x 2) (* 2.0 x)) 2)) in x
2.807 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.807 * [taylor]: Taking taylor expansion of x in x
2.807 * [taylor]: Taking taylor expansion of (pow (+ (pow x 2) (* 2.0 x)) 2) in x
2.807 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
2.807 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.807 * [taylor]: Taking taylor expansion of x in x
2.807 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
2.807 * [taylor]: Taking taylor expansion of 2.0 in x
2.807 * [taylor]: Taking taylor expansion of x in x
2.816 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow y 4)) (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) (- (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))))) in (y x) around 0
2.816 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 4)) (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) (- (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))))) in x
2.816 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4)) (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) in x
2.816 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.816 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.816 * [taylor]: Taking taylor expansion of y in x
2.817 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in x
2.817 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
2.817 * [taylor]: Taking taylor expansion of 4.0 in x
2.817 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.817 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.817 * [taylor]: Taking taylor expansion of x in x
2.817 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in x
2.817 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.817 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.817 * [taylor]: Taking taylor expansion of x in x
2.818 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
2.818 * [taylor]: Taking taylor expansion of 4.0 in x
2.818 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.818 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.818 * [taylor]: Taking taylor expansion of x in x
2.819 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))) in x
2.819 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.819 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.819 * [taylor]: Taking taylor expansion of y in x
2.819 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
2.819 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.819 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.819 * [taylor]: Taking taylor expansion of x in x
2.820 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.820 * [taylor]: Taking taylor expansion of 2.0 in x
2.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.820 * [taylor]: Taking taylor expansion of x in x
2.822 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 4)) (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) (- (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))))) in y
2.822 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4)) (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) in y
2.822 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.822 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.822 * [taylor]: Taking taylor expansion of y in y
2.823 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in y
2.823 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
2.823 * [taylor]: Taking taylor expansion of 4.0 in y
2.823 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.823 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.823 * [taylor]: Taking taylor expansion of x in y
2.823 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in y
2.823 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.823 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.823 * [taylor]: Taking taylor expansion of x in y
2.823 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
2.823 * [taylor]: Taking taylor expansion of 4.0 in y
2.823 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
2.823 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.823 * [taylor]: Taking taylor expansion of x in y
2.823 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))) in y
2.823 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.823 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.823 * [taylor]: Taking taylor expansion of y in y
2.824 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in y
2.824 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.824 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.824 * [taylor]: Taking taylor expansion of x in y
2.824 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
2.824 * [taylor]: Taking taylor expansion of 2.0 in y
2.824 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.824 * [taylor]: Taking taylor expansion of x in y
2.825 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 4)) (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) (- (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))))) in y
2.825 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4)) (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) in y
2.825 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.825 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.825 * [taylor]: Taking taylor expansion of y in y
2.826 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in y
2.826 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
2.826 * [taylor]: Taking taylor expansion of 4.0 in y
2.826 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.826 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.826 * [taylor]: Taking taylor expansion of x in y
2.826 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in y
2.826 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.826 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.826 * [taylor]: Taking taylor expansion of x in y
2.826 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
2.826 * [taylor]: Taking taylor expansion of 4.0 in y
2.826 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
2.826 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.827 * [taylor]: Taking taylor expansion of x in y
2.827 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))) in y
2.827 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.827 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.827 * [taylor]: Taking taylor expansion of y in y
2.827 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in y
2.827 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.827 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.827 * [taylor]: Taking taylor expansion of x in y
2.827 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
2.827 * [taylor]: Taking taylor expansion of 2.0 in y
2.827 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.827 * [taylor]: Taking taylor expansion of x in y
2.828 * [taylor]: Taking taylor expansion of 1 in x
2.831 * [taylor]: Taking taylor expansion of 0 in x
2.835 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
2.835 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.835 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.835 * [taylor]: Taking taylor expansion of x in x
2.836 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.836 * [taylor]: Taking taylor expansion of 2.0 in x
2.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.836 * [taylor]: Taking taylor expansion of x in x
2.842 * [taylor]: Taking taylor expansion of 0 in x
2.844 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) (- (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) (/ 1 (pow x 2)))) in (y x) around 0
2.844 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) (- (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) (/ 1 (pow x 2)))) in x
2.844 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) in x
2.844 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in x
2.844 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.844 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.844 * [taylor]: Taking taylor expansion of y in x
2.844 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
2.844 * [taylor]: Taking taylor expansion of 4.0 in x
2.844 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.844 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.844 * [taylor]: Taking taylor expansion of x in x
2.845 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in x
2.845 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
2.845 * [taylor]: Taking taylor expansion of 4.0 in x
2.845 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.845 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.845 * [taylor]: Taking taylor expansion of x in x
2.846 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.846 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.846 * [taylor]: Taking taylor expansion of x in x
2.846 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) (/ 1 (pow x 2))) in x
2.846 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
2.846 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.846 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.846 * [taylor]: Taking taylor expansion of y in x
2.846 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.846 * [taylor]: Taking taylor expansion of 2.0 in x
2.847 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.847 * [taylor]: Taking taylor expansion of x in x
2.847 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.847 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.847 * [taylor]: Taking taylor expansion of x in x
2.849 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) (- (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) (/ 1 (pow x 2)))) in y
2.849 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) in y
2.849 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in y
2.849 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.849 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.849 * [taylor]: Taking taylor expansion of y in y
2.849 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
2.850 * [taylor]: Taking taylor expansion of 4.0 in y
2.850 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
2.850 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.850 * [taylor]: Taking taylor expansion of x in y
2.850 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in y
2.850 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
2.850 * [taylor]: Taking taylor expansion of 4.0 in y
2.850 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.850 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.850 * [taylor]: Taking taylor expansion of x in y
2.850 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.850 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.850 * [taylor]: Taking taylor expansion of x in y
2.850 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) (/ 1 (pow x 2))) in y
2.850 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
2.850 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.850 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.850 * [taylor]: Taking taylor expansion of y in y
2.851 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
2.851 * [taylor]: Taking taylor expansion of 2.0 in y
2.851 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.851 * [taylor]: Taking taylor expansion of x in y
2.851 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.851 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.851 * [taylor]: Taking taylor expansion of x in y
2.852 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) (- (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) (/ 1 (pow x 2)))) in y
2.852 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) in y
2.852 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in y
2.852 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.852 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.852 * [taylor]: Taking taylor expansion of y in y
2.853 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
2.853 * [taylor]: Taking taylor expansion of 4.0 in y
2.853 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
2.853 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.853 * [taylor]: Taking taylor expansion of x in y
2.853 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in y
2.853 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
2.854 * [taylor]: Taking taylor expansion of 4.0 in y
2.854 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.854 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.854 * [taylor]: Taking taylor expansion of x in y
2.854 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.854 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.854 * [taylor]: Taking taylor expansion of x in y
2.854 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) (/ 1 (pow x 2))) in y
2.854 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
2.854 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.854 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.854 * [taylor]: Taking taylor expansion of y in y
2.854 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
2.855 * [taylor]: Taking taylor expansion of 2.0 in y
2.855 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.855 * [taylor]: Taking taylor expansion of x in y
2.855 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.855 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.855 * [taylor]: Taking taylor expansion of x in y
2.856 * [taylor]: Taking taylor expansion of 1 in x
2.859 * [taylor]: Taking taylor expansion of 0 in x
2.863 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
2.863 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.863 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.863 * [taylor]: Taking taylor expansion of x in x
2.864 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.864 * [taylor]: Taking taylor expansion of 2.0 in x
2.864 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.864 * [taylor]: Taking taylor expansion of x in x
2.870 * [taylor]: Taking taylor expansion of 0 in x
2.873 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
2.873 * [approximate]: Taking taylor expansion of (- (pow y 4) (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) in (y x) around 0
2.873 * [taylor]: Taking taylor expansion of (- (pow y 4) (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) in x
2.873 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.873 * [taylor]: Taking taylor expansion of y in x
2.873 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in x
2.873 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
2.873 * [taylor]: Taking taylor expansion of 4.0 in x
2.873 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.873 * [taylor]: Taking taylor expansion of x in x
2.873 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in x
2.873 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in x
2.873 * [taylor]: Taking taylor expansion of 4.0 in x
2.873 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.873 * [taylor]: Taking taylor expansion of x in x
2.873 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.873 * [taylor]: Taking taylor expansion of x in x
2.873 * [taylor]: Taking taylor expansion of (- (pow y 4) (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) in y
2.873 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.873 * [taylor]: Taking taylor expansion of y in y
2.873 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in y
2.873 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in y
2.873 * [taylor]: Taking taylor expansion of 4.0 in y
2.873 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.873 * [taylor]: Taking taylor expansion of x in y
2.873 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in y
2.873 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in y
2.873 * [taylor]: Taking taylor expansion of 4.0 in y
2.873 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.873 * [taylor]: Taking taylor expansion of x in y
2.873 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.873 * [taylor]: Taking taylor expansion of x in y
2.874 * [taylor]: Taking taylor expansion of (- (pow y 4) (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) in y
2.874 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.874 * [taylor]: Taking taylor expansion of y in y
2.874 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in y
2.874 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in y
2.874 * [taylor]: Taking taylor expansion of 4.0 in y
2.874 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.874 * [taylor]: Taking taylor expansion of x in y
2.874 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in y
2.874 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in y
2.874 * [taylor]: Taking taylor expansion of 4.0 in y
2.874 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.874 * [taylor]: Taking taylor expansion of x in y
2.874 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.874 * [taylor]: Taking taylor expansion of x in y
2.880 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4)))) in x
2.880 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 2)) (+ (* 4.0 (pow x 3)) (pow x 4))) in x
2.880 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
2.880 * [taylor]: Taking taylor expansion of 4.0 in x
2.880 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.880 * [taylor]: Taking taylor expansion of x in x
2.880 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 3)) (pow x 4)) in x
2.880 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 3)) in x
2.880 * [taylor]: Taking taylor expansion of 4.0 in x
2.880 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.880 * [taylor]: Taking taylor expansion of x in x
2.880 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.880 * [taylor]: Taking taylor expansion of x in x
2.882 * [taylor]: Taking taylor expansion of 0 in x
2.886 * [taylor]: Taking taylor expansion of 0 in x
2.892 * [taylor]: Taking taylor expansion of 0 in x
2.903 * [taylor]: Taking taylor expansion of 1 in x
2.904 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 4)) (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) in (y x) around 0
2.904 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4)) (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) in x
2.904 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.904 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.904 * [taylor]: Taking taylor expansion of y in x
2.904 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in x
2.904 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
2.904 * [taylor]: Taking taylor expansion of 4.0 in x
2.904 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.904 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.904 * [taylor]: Taking taylor expansion of x in x
2.905 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in x
2.905 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.905 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.905 * [taylor]: Taking taylor expansion of x in x
2.905 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
2.905 * [taylor]: Taking taylor expansion of 4.0 in x
2.905 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.905 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.905 * [taylor]: Taking taylor expansion of x in x
2.906 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4)) (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) in y
2.906 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.906 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.906 * [taylor]: Taking taylor expansion of y in y
2.907 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in y
2.907 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
2.907 * [taylor]: Taking taylor expansion of 4.0 in y
2.907 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.907 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.907 * [taylor]: Taking taylor expansion of x in y
2.907 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in y
2.907 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.907 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.907 * [taylor]: Taking taylor expansion of x in y
2.907 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
2.907 * [taylor]: Taking taylor expansion of 4.0 in y
2.907 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
2.908 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.908 * [taylor]: Taking taylor expansion of x in y
2.908 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4)) (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) in y
2.908 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.908 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.908 * [taylor]: Taking taylor expansion of y in y
2.908 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in y
2.908 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
2.908 * [taylor]: Taking taylor expansion of 4.0 in y
2.909 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.909 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.909 * [taylor]: Taking taylor expansion of x in y
2.909 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in y
2.909 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.909 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.909 * [taylor]: Taking taylor expansion of x in y
2.909 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
2.909 * [taylor]: Taking taylor expansion of 4.0 in y
2.909 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
2.909 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.909 * [taylor]: Taking taylor expansion of x in y
2.909 * [taylor]: Taking taylor expansion of 1 in x
2.911 * [taylor]: Taking taylor expansion of 0 in x
2.913 * [taylor]: Taking taylor expansion of 0 in x
2.914 * [taylor]: Taking taylor expansion of 0 in x
2.917 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))))) in x
2.917 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3))))) in x
2.917 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
2.918 * [taylor]: Taking taylor expansion of 4.0 in x
2.918 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.918 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.918 * [taylor]: Taking taylor expansion of x in x
2.918 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (* 4.0 (/ 1 (pow x 3)))) in x
2.918 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.918 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.918 * [taylor]: Taking taylor expansion of x in x
2.919 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
2.919 * [taylor]: Taking taylor expansion of 4.0 in x
2.919 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.919 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.919 * [taylor]: Taking taylor expansion of x in x
2.925 * [taylor]: Taking taylor expansion of 0 in x
2.928 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) in (y x) around 0
2.928 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) in x
2.928 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in x
2.928 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.928 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.928 * [taylor]: Taking taylor expansion of y in x
2.928 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
2.928 * [taylor]: Taking taylor expansion of 4.0 in x
2.928 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.928 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.928 * [taylor]: Taking taylor expansion of x in x
2.929 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in x
2.929 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
2.929 * [taylor]: Taking taylor expansion of 4.0 in x
2.929 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.929 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.929 * [taylor]: Taking taylor expansion of x in x
2.930 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.930 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.930 * [taylor]: Taking taylor expansion of x in x
2.930 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) in y
2.930 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in y
2.930 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.930 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.931 * [taylor]: Taking taylor expansion of y in y
2.931 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
2.931 * [taylor]: Taking taylor expansion of 4.0 in y
2.931 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
2.931 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.931 * [taylor]: Taking taylor expansion of x in y
2.931 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in y
2.931 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
2.932 * [taylor]: Taking taylor expansion of 4.0 in y
2.932 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.932 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.932 * [taylor]: Taking taylor expansion of x in y
2.932 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.932 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.932 * [taylor]: Taking taylor expansion of x in y
2.932 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) in y
2.932 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 4)) (* 4.0 (/ 1 (pow x 3)))) in y
2.932 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.932 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.932 * [taylor]: Taking taylor expansion of y in y
2.933 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in y
2.933 * [taylor]: Taking taylor expansion of 4.0 in y
2.933 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
2.933 * [taylor]: Taking taylor expansion of (pow x 3) in y
2.933 * [taylor]: Taking taylor expansion of x in y
2.933 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in y
2.933 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in y
2.933 * [taylor]: Taking taylor expansion of 4.0 in y
2.933 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.933 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.933 * [taylor]: Taking taylor expansion of x in y
2.933 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.933 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.933 * [taylor]: Taking taylor expansion of x in y
2.934 * [taylor]: Taking taylor expansion of 1 in x
2.935 * [taylor]: Taking taylor expansion of 0 in x
2.937 * [taylor]: Taking taylor expansion of 0 in x
2.940 * [taylor]: Taking taylor expansion of 0 in x
2.942 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow x 3))) (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4)))) in x
2.942 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 3))) in x
2.942 * [taylor]: Taking taylor expansion of 4.0 in x
2.942 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.942 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.942 * [taylor]: Taking taylor expansion of x in x
2.943 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 2))) (/ 1 (pow x 4))) in x
2.943 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 2))) in x
2.943 * [taylor]: Taking taylor expansion of 4.0 in x
2.943 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.943 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.943 * [taylor]: Taking taylor expansion of x in x
2.944 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.944 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.944 * [taylor]: Taking taylor expansion of x in x
2.949 * [taylor]: Taking taylor expansion of 0 in x
2.952 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
2.952 * [approximate]: Taking taylor expansion of (* (pow (+ x 2.0) 2) (pow x 2)) in (x) around 0
2.952 * [taylor]: Taking taylor expansion of (* (pow (+ x 2.0) 2) (pow x 2)) in x
2.952 * [taylor]: Taking taylor expansion of (pow (+ x 2.0) 2) in x
2.952 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
2.952 * [taylor]: Taking taylor expansion of x in x
2.952 * [taylor]: Taking taylor expansion of 2.0 in x
2.952 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.952 * [taylor]: Taking taylor expansion of x in x
2.952 * [taylor]: Taking taylor expansion of (* (pow (+ x 2.0) 2) (pow x 2)) in x
2.952 * [taylor]: Taking taylor expansion of (pow (+ x 2.0) 2) in x
2.952 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
2.952 * [taylor]: Taking taylor expansion of x in x
2.952 * [taylor]: Taking taylor expansion of 2.0 in x
2.953 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.953 * [taylor]: Taking taylor expansion of x in x
2.958 * [approximate]: Taking taylor expansion of (/ (pow (+ (/ 1 x) 2.0) 2) (pow x 2)) in (x) around 0
2.958 * [taylor]: Taking taylor expansion of (/ (pow (+ (/ 1 x) 2.0) 2) (pow x 2)) in x
2.958 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 2.0) 2) in x
2.958 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
2.958 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.958 * [taylor]: Taking taylor expansion of x in x
2.959 * [taylor]: Taking taylor expansion of 2.0 in x
2.959 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.959 * [taylor]: Taking taylor expansion of x in x
2.960 * [taylor]: Taking taylor expansion of (/ (pow (+ (/ 1 x) 2.0) 2) (pow x 2)) in x
2.960 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 2.0) 2) in x
2.960 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
2.960 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.960 * [taylor]: Taking taylor expansion of x in x
2.960 * [taylor]: Taking taylor expansion of 2.0 in x
2.960 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.960 * [taylor]: Taking taylor expansion of x in x
2.973 * [approximate]: Taking taylor expansion of (/ (pow (- 2.0 (/ 1 x)) 2) (pow x 2)) in (x) around 0
2.973 * [taylor]: Taking taylor expansion of (/ (pow (- 2.0 (/ 1 x)) 2) (pow x 2)) in x
2.973 * [taylor]: Taking taylor expansion of (pow (- 2.0 (/ 1 x)) 2) in x
2.974 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
2.974 * [taylor]: Taking taylor expansion of 2.0 in x
2.974 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.974 * [taylor]: Taking taylor expansion of x in x
2.974 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.974 * [taylor]: Taking taylor expansion of x in x
2.975 * [taylor]: Taking taylor expansion of (/ (pow (- 2.0 (/ 1 x)) 2) (pow x 2)) in x
2.975 * [taylor]: Taking taylor expansion of (pow (- 2.0 (/ 1 x)) 2) in x
2.975 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
2.975 * [taylor]: Taking taylor expansion of 2.0 in x
2.975 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.975 * [taylor]: Taking taylor expansion of x in x
2.976 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.976 * [taylor]: Taking taylor expansion of x in x
2.985 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
2.986 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0
2.986 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
2.986 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
2.986 * [taylor]: Taking taylor expansion of x in x
2.986 * [taylor]: Taking taylor expansion of 2.0 in x
2.986 * [taylor]: Taking taylor expansion of x in x
2.986 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
2.986 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
2.986 * [taylor]: Taking taylor expansion of x in x
2.986 * [taylor]: Taking taylor expansion of 2.0 in x
2.986 * [taylor]: Taking taylor expansion of x in x
2.995 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0
2.995 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
2.995 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
2.995 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.995 * [taylor]: Taking taylor expansion of x in x
2.996 * [taylor]: Taking taylor expansion of 2.0 in x
2.996 * [taylor]: Taking taylor expansion of x in x
2.996 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
2.996 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
2.996 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.996 * [taylor]: Taking taylor expansion of x in x
2.996 * [taylor]: Taking taylor expansion of 2.0 in x
2.996 * [taylor]: Taking taylor expansion of x in x
3.007 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0
3.007 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
3.007 * [taylor]: Taking taylor expansion of -1 in x
3.007 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
3.007 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
3.007 * [taylor]: Taking taylor expansion of 2.0 in x
3.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.007 * [taylor]: Taking taylor expansion of x in x
3.007 * [taylor]: Taking taylor expansion of x in x
3.008 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
3.008 * [taylor]: Taking taylor expansion of -1 in x
3.008 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
3.008 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
3.008 * [taylor]: Taking taylor expansion of 2.0 in x
3.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.008 * [taylor]: Taking taylor expansion of x in x
3.009 * [taylor]: Taking taylor expansion of x in x
3.029 * * * [progress]: simplifying candidates
3.031 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (log (- (* y y) (* x (+ 2.0 x)))))
  (log (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (exp (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* 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))))) (* (* (- (* y y) (* x (+ 2.0 x))) (- (* y y) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (* (cbrt (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))) (cbrt (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))))
  (cbrt (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (* (* (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))) (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))) (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (sqrt (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (sqrt (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (- (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (- (- (* y y) (* x (+ 2.0 x))))
  (/ (pow y 4) (- (* y y) (* x (+ 2.0 x))))
  (/ (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (- (* y y) (* x (+ 2.0 x))))
  (/ (* (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (* (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (* (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))) 1)
  (/ (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (- (* y y) (* x (+ 2.0 x))))
  (/ (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) 1)
  (/ (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (- (* y y) (* x (+ 2.0 x))))
  (/ 1 (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ 1 (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ 1 1)
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))
  (/ (+ (pow (sqrt y) 4) (* x (+ 2.0 x))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (- (pow (sqrt y) 4) (* x (+ 2.0 x))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (+ (pow (sqrt y) 4) (* x (+ 2.0 x))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (- (pow (sqrt y) 4) (* x (+ 2.0 x))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (+ (pow (sqrt y) 4) (* x (+ 2.0 x))) 1)
  (/ (- (pow (sqrt y) 4) (* x (+ 2.0 x))) (- (* y y) (* x (+ 2.0 x))))
  (/ (+ (sqrt (pow y 4)) (* x (+ 2.0 x))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (- (sqrt (pow y 4)) (* x (+ 2.0 x))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (+ (sqrt (pow y 4)) (* x (+ 2.0 x))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (- (sqrt (pow y 4)) (* x (+ 2.0 x))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (+ (sqrt (pow y 4)) (* x (+ 2.0 x))) 1)
  (/ (- (sqrt (pow y 4)) (* x (+ 2.0 x))) (- (* y y) (* x (+ 2.0 x))))
  (/ (+ (pow y (/ 4 2)) (* x (+ 2.0 x))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (- (pow y (/ 4 2)) (* x (+ 2.0 x))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (+ (pow y (/ 4 2)) (* x (+ 2.0 x))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (- (pow y (/ 4 2)) (* x (+ 2.0 x))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (+ (pow y (/ 4 2)) (* x (+ 2.0 x))) 1)
  (/ (- (pow y (/ 4 2)) (* x (+ 2.0 x))) (- (* y y) (* x (+ 2.0 x))))
  (/ 1 (- (* y y) (* x (+ 2.0 x))))
  (/ (- (* y y) (* 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)))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) 1)
  (/ (- (* y y) (* x (+ 2.0 x))) (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))))
  (/ (- (* y y) (* x (+ 2.0 x))) (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))))
  (/ (- (* y y) (* x (+ 2.0 x))) (- (pow y 4) (* (* x (+ 2.0 x)) (* 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))))
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (pow (* y y) 3) (pow (* x (+ 2.0 x)) 3)))
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* (* y y) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (* (- (* y y) (* 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) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))))
  (* (- (* y y) (* x (+ 2.0 x))) (+ (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (/ (exp (pow y 4)) (exp (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (log (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (exp (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (* (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))))
  (cbrt (- (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) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (- (pow (pow y 4) 3) (pow (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) 3))
  (+ (* (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) (* (* 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))) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (+ (pow y 4) (* (* x (+ 2.0 x)) (* 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)))
  (- (pow y 4) (* (* x (+ 2.0 x)) (* x 2.0)))
  (- (pow y 4) (* (* x (+ 2.0 x)) (* 2.0 x)))
  (- (pow y 4) (* (* x 2.0) (* x (+ 2.0 x))))
  (- (pow y 4) (* (* 2.0 x) (* x (+ 2.0 x))))
  (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (+ 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)))
  (+ (* 1.0 (pow x 2)) (+ (* 2.0 x) (* 1.0 (pow y 2))))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (- (pow y 4) (+ (* 4.0 (pow x 2)) (* 4.0 (pow x 3))))
  (- (pow y 4) (+ (* 4.0 (pow x 3)) (pow x 4)))
  (- (pow y 4) (+ (* 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)))
  (+ (* 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))
3.037 * * [simplify]: iteration  0 :  213  enodes  (cost  3131 )
3.103 * * [simplify]: iteration  1 :  592  enodes  (cost  2864 )
3.379 * * [simplify]: iteration  2 :  2285  enodes  (cost  2636 )
3.910 * * [simplify]: iteration  done :  5000  enodes  (cost  2636 )
3.911 * [simplify]: Simplified to:
   (log (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (log (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (exp (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (pow (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))) 3)
  (* (cbrt (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))) (cbrt (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))))
  (cbrt (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (pow (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))) 3)
  (sqrt (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (sqrt (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))
  (- (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (- (- (* y y) (* x (+ 2.0 x))))
  (/ (pow y 4) (- (* y y) (* x (+ 2.0 x))))
  (/ (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (- (* y y) (* x (+ 2.0 x))))
  (/ (* (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (* (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (* (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))))
  (/ (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (- (* y y) (* x (+ 2.0 x))))
  (/ (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (/ (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (- (* y y) (* x (+ 2.0 x))))
  (/ 1 (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ 1 (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  1
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))
  (/ (+ (pow (sqrt y) 4) (* x (+ 2.0 x))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (- (pow (sqrt y) 4) (* x (+ 2.0 x))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (+ (pow (sqrt y) 4) (* x (+ 2.0 x))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (- (pow (sqrt y) 4) (* x (+ 2.0 x))) (sqrt (- (* 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)) (* x (+ 2.0 x))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (- (sqrt (pow y 4)) (* x (+ 2.0 x))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (+ (sqrt (pow y 4)) (* x (+ 2.0 x))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (- (sqrt (pow y 4)) (* x (+ 2.0 x))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (+ (* x (+ 2.0 x)) (sqrt (pow y 4)))
  (/ (- (sqrt (pow y 4)) (* x (+ 2.0 x))) (- (* y y) (* x (+ 2.0 x))))
  (/ (+ (pow y 2) (* x (+ 2.0 x))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (- (* y y) (* x (+ 2.0 x))) (cbrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (+ (pow y 2) (* x (+ 2.0 x))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (/ (- (* y y) (* x (+ 2.0 x))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (+ (* y y) (* x (+ 2.0 x)))
  (/ (- (* y y) (* x (+ 2.0 x))) (- (* y y) (* x (+ 2.0 x))))
  (/ 1 (- (* y y) (* x (+ 2.0 x))))
  (/ (- (* y y) (* 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)))) (* (cbrt (- (* y y) (* x (+ 2.0 x)))) (cbrt (- (* y y) (* x (+ 2.0 x))))))
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (sqrt (- (* y y) (* x (+ 2.0 x)))))
  (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (/ (- (* y y) (* x (+ 2.0 x))) (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))))
  (/ (- (* y y) (* x (+ 2.0 x))) (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))))
  (/ (- (* y y) (* x (+ 2.0 x))) (- (pow y 4) (* (* x (+ 2.0 x)) (* 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))) (- (* y y) (* x (+ 2.0 x))))
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (pow y 6) (pow (* x (+ 2.0 x)) 3)))
  (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (* (- (* y y) (* x (+ 2.0 x))) (+ (* (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (+ (pow (* x (+ 2.0 x)) 4) (pow y 8))))
  (* (- (* y y) (* x (+ 2.0 x))) (+ (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (exp (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (log (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (exp (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (* (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))))
  (cbrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (pow (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) 3)
  (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (sqrt (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
  (- (pow (pow y 4) 3) (pow (* x (+ 2.0 x)) 6))
  (+ (* (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (+ (pow (* x (+ 2.0 x)) 4) (pow y 8)))
  (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (- (pow y 8) (pow (* x (+ 2.0 x)) 4))
  (+ (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (+ (pow (sqrt y) 4) (* x (+ 2.0 x)))
  (- (pow (sqrt y) 4) (* x (+ 2.0 x)))
  (+ (* x (+ 2.0 x)) (sqrt (pow y 4)))
  (- (sqrt (pow y 4)) (* x (+ 2.0 x)))
  (+ (* y y) (* x (+ 2.0 x)))
  (- (* y y) (* x (+ 2.0 x)))
  (- (pow y 4) (* (* x (+ 2.0 x)) (* x 2.0)))
  (- (pow y 4) (* (* x (+ 2.0 x)) (* x 2.0)))
  (- (pow y 4) (* (* x (+ 2.0 x)) (* x 2.0)))
  (- (pow y 4) (* (* x (+ 2.0 x)) (* x 2.0)))
  (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  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 (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))))
  (* (- 2.0 x) (+ (* 2.0 2.0) (* x (- x 2.0))))
  (* (* x (+ (pow 2.0 3) (pow x 3))) (* x (- (* 2.0 2.0) (* x x))))
  (* (- 2.0 x) (+ (* 2.0 2.0) (* x (- x 2.0))))
  (* (* 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
  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) (+ 2.0 x)) x)
  (* (* x (+ (pow 2.0 3) (pow x 3))) (* x (+ 2.0 x)))
  (* (* 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 x)) (* x (- (* 2.0 2.0) (* x 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)))
  (* 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)))
  (* (- 2.0 x) (* x (+ 2.0 x)))
  (+ (* 1.0 (pow x 2)) (+ (* 2.0 x) (* 1.0 (pow y 2))))
  (+ (* y y) (* x (+ 2.0 x)))
  (+ (* y y) (* x (+ 2.0 x)))
  (- (pow y 4) (* 4.0 (+ (* x x) (pow x 3))))
  (- (pow y 4) (+ (* 4.0 (pow x 3)) (pow x 4)))
  (- (pow y 4) (+ (* 4.0 (pow x 3)) (pow x 4)))
  (+ (* 4.0 (+ (* x x) (pow x 3))) (pow x 4))
  (+ (* 4.0 (+ (* x x) (pow x 3))) (pow x 4))
  (+ (* 4.0 (+ (* x x) (pow x 3))) (pow x 4))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
3.912 * * * [progress]: adding candidates to table
4.202 * [progress]: [Phase 3 of 3] Extracting.
4.202 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))> #<alt (λ (x y) (+ (* y y) (+ (* 2.0 x) (* x x))))>)
4.203 * * * [regime-changes]: Trying 3 branch expressions: ((* y y) y x)
4.203 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))> #<alt (λ (x y) (+ (* y y) (+ (* 2.0 x) (* x x))))>)
4.214 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))> #<alt (λ (x y) (+ (* y y) (+ (* 2.0 x) (* x x))))>)
4.225 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x)))))> #<alt (λ (x y) (+ (* y y) (+ (* 2.0 x) (* x x))))>)
4.236 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
4.236 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* y y) (+ (* 2.0 x) (* x x)))
4.237 * * [simplify]: iteration  0 :  8  enodes  (cost  11 )
4.237 * * [simplify]: iteration  1 :  11  enodes  (cost  11 )
4.237 * * [simplify]: iteration  done :  11  enodes  (cost  11 )
4.237 * [simplify]: Simplified to:
   (+ (* y y) (+ (* 2.0 x) (* x x)))
4.869 * [regime-testing]: Baseline error score: 0.0143651569690722
4.870 * [regime-testing]: Oracle error score: 0.006125765720715089
4.871 * [regime-testing]: End program error score: 0.0143651569690722
4.888 * [regime-testing]: Target error score: 0.0143651569690722