35.207 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- 2.0 (+ x y)))
0.017 * * [simplify]: iteration  0 :  17  enodes  (cost  4 )
0.018 * * [simplify]: iteration  1 :  28  enodes  (cost  4 )
0.020 * * [simplify]: iteration  2 :  43  enodes  (cost  4 )
0.021 * * [simplify]: iteration  3 :  56  enodes  (cost  4 )
0.023 * * [simplify]: iteration  4 :  72  enodes  (cost  4 )
0.025 * * [simplify]: iteration  5 :  133  enodes  (cost  4 )
0.027 * * [simplify]: iteration  6 :  214  enodes  (cost  4 )
0.029 * * [simplify]: iteration  7 :  265  enodes  (cost  4 )
0.031 * * [simplify]: iteration  8 :  297  enodes  (cost  4 )
0.033 * * [simplify]: iteration  9 :  297  enodes  (cost  4 )
0.033 * [simplify]: Simplified to:
   (/ (- x y) (- 2.0 (+ x y)))
0.033 * * [progress]: iteration 1 / 4
0.033 * * * [progress]: picking best candidate
0.034 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>
0.035 * * * [progress]: localizing error
0.040 * * * [progress]: generating rewritten candidates
0.040 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.053 * * * [progress]: generating series expansions
0.053 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.053 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
0.053 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
0.053 * [taylor]: Taking taylor expansion of (- x y) in y
0.054 * [taylor]: Taking taylor expansion of x in y
0.054 * [taylor]: Taking taylor expansion of y in y
0.054 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.054 * [taylor]: Taking taylor expansion of 2.0 in y
0.054 * [taylor]: Taking taylor expansion of (+ x y) in y
0.054 * [taylor]: Taking taylor expansion of x in y
0.054 * [taylor]: Taking taylor expansion of y in y
0.054 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
0.054 * [taylor]: Taking taylor expansion of (- x y) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.054 * [taylor]: Taking taylor expansion of 2.0 in x
0.054 * [taylor]: Taking taylor expansion of (+ x y) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
0.054 * [taylor]: Taking taylor expansion of (- x y) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.054 * [taylor]: Taking taylor expansion of 2.0 in x
0.055 * [taylor]: Taking taylor expansion of (+ x y) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
0.055 * [taylor]: Taking taylor expansion of -1 in y
0.055 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.055 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.055 * [taylor]: Taking taylor expansion of 2.0 in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.057 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
0.057 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
0.057 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.057 * [taylor]: Taking taylor expansion of 2.0 in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.058 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.058 * [taylor]: Taking taylor expansion of 2.0 in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.061 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
0.061 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
0.061 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.061 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.062 * [taylor]: Taking taylor expansion of 2.0 in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
0.063 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.063 * [taylor]: Taking taylor expansion of 2.0 in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.065 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.065 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.065 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.065 * [taylor]: Taking taylor expansion of x in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.066 * [taylor]: Taking taylor expansion of 2.0 in y
0.066 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.066 * [taylor]: Taking taylor expansion of x in y
0.067 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.068 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.068 * [taylor]: Taking taylor expansion of 2.0 in x
0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.070 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.070 * [taylor]: Taking taylor expansion of 2.0 in x
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of -1 in y
0.073 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
0.073 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.073 * [taylor]: Taking taylor expansion of 2 in y
0.073 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of 2.0 in y
0.081 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
0.081 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
0.081 * [taylor]: Taking taylor expansion of 6.0 in y
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.082 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
0.082 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.082 * [taylor]: Taking taylor expansion of 2 in y
0.082 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.082 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.082 * [taylor]: Taking taylor expansion of y in y
0.082 * [taylor]: Taking taylor expansion of 4.0 in y
0.088 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
0.088 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
0.088 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.088 * [taylor]: Taking taylor expansion of x in y
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.088 * [taylor]: Taking taylor expansion of x in y
0.088 * [taylor]: Taking taylor expansion of 2.0 in y
0.089 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.089 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of 2.0 in x
0.091 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.091 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of 2.0 in x
0.093 * [taylor]: Taking taylor expansion of -1 in y
0.095 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
0.095 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.095 * [taylor]: Taking taylor expansion of 2 in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of 2.0 in y
0.099 * [taylor]: Taking taylor expansion of (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y
0.099 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
0.099 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
0.099 * [taylor]: Taking taylor expansion of 6.0 in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
0.100 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.100 * [taylor]: Taking taylor expansion of 2 in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.100 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of 4.0 in y
0.105 * * * [progress]: simplifying candidates
0.106 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (- x y) (- 2.0 (+ x y))))
  (log1p (/ (- x y) (- 2.0 (+ x y))))
  (- (log (- x y)) (log (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (* (* (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- 2.0 (+ x y)))) (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (- x y))
  (- (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (- 2.0 (+ x y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (- 2.0 (+ x y)) (+ x y))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
0.111 * * [simplify]: iteration  0 :  283  enodes  (cost  498 )
0.116 * * [simplify]: iteration  1 :  886  enodes  (cost  475 )
0.133 * * [simplify]: iteration  2 :  4321  enodes  (cost  474 )
0.222 * * [simplify]: iteration  3 :  5001  enodes  (cost  474 )
0.226 * [simplify]: Simplified to:
   (expm1 (/ (- x y) (- 2.0 (+ x y))))
  (log1p (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (- x y))
  (- (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (- x y)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (- x y)
  (- x y)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (fma x x (fma y y (* x y))) (- 2.0 (+ x y)))
  (* (- 2.0 (+ x y)) (+ x y))
  (fma (* 0.25 x) x (* 0.5 (- x y)))
  (- (/ (- 4.0) (pow x 2)) (fma 2.0 (/ 1 x) 1))
  (- (/ (- 4.0) (pow x 2)) (fma 2.0 (/ 1 x) 1))
0.226 * * * [progress]: adding candidates to table
0.318 * * [progress]: iteration 2 / 4
0.318 * * * [progress]: picking best candidate
0.320 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))>
0.320 * * * [progress]: localizing error
0.329 * * * [progress]: generating rewritten candidates
0.329 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.340 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.352 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.400 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
0.424 * * * [progress]: generating series expansions
0.424 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.424 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ x y)))) in (x y) around 0
0.424 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ x y)))) in y
0.424 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in y
0.424 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.424 * [taylor]: Taking taylor expansion of 2.0 in y
0.424 * [taylor]: Taking taylor expansion of (+ x y) in y
0.425 * [taylor]: Taking taylor expansion of x in y
0.425 * [taylor]: Taking taylor expansion of y in y
0.426 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ x y)))) in x
0.426 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
0.426 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.426 * [taylor]: Taking taylor expansion of 2.0 in x
0.426 * [taylor]: Taking taylor expansion of (+ x y) in x
0.426 * [taylor]: Taking taylor expansion of x in x
0.426 * [taylor]: Taking taylor expansion of y in x
0.427 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ x y)))) in x
0.427 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
0.427 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.427 * [taylor]: Taking taylor expansion of 2.0 in x
0.427 * [taylor]: Taking taylor expansion of (+ x y) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of y in x
0.429 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 y))) in y
0.429 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
0.429 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.429 * [taylor]: Taking taylor expansion of 2.0 in y
0.429 * [taylor]: Taking taylor expansion of y in y
0.433 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 (pow (- 2.0 y) 3)))) in y
0.433 * [taylor]: Taking taylor expansion of 1/2 in y
0.433 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow (- 2.0 y) 3))) in y
0.433 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 3)) in y
0.433 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
0.433 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.433 * [taylor]: Taking taylor expansion of 2.0 in y
0.433 * [taylor]: Taking taylor expansion of y in y
0.444 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.444 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x))))) in y
0.444 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.444 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.444 * [taylor]: Taking taylor expansion of 2.0 in y
0.444 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.444 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.444 * [taylor]: Taking taylor expansion of y in y
0.445 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.445 * [taylor]: Taking taylor expansion of x in y
0.447 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
0.447 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.447 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.447 * [taylor]: Taking taylor expansion of 2.0 in x
0.447 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.447 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.447 * [taylor]: Taking taylor expansion of y in x
0.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.449 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
0.449 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.449 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.449 * [taylor]: Taking taylor expansion of 2.0 in x
0.449 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.449 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.449 * [taylor]: Taking taylor expansion of y in x
0.449 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.449 * [taylor]: Taking taylor expansion of x in x
0.452 * [taylor]: Taking taylor expansion of 0 in y
0.452 * [taylor]: Taking taylor expansion of +nan.0 in y
0.453 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 y) +nan.0)) in y
0.453 * [taylor]: Taking taylor expansion of +nan.0 in y
0.453 * [taylor]: Taking taylor expansion of (- (/ 1 y) +nan.0) in y
0.453 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.453 * [taylor]: Taking taylor expansion of y in y
0.454 * [taylor]: Taking taylor expansion of +nan.0 in y
0.459 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (/ 1 (pow y 2)) +nan.0))) in y
0.459 * [taylor]: Taking taylor expansion of +nan.0 in y
0.459 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (/ 1 (pow y 2)) +nan.0)) in y
0.459 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.459 * [taylor]: Taking taylor expansion of +nan.0 in y
0.459 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.459 * [taylor]: Taking taylor expansion of y in y
0.459 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) +nan.0) in y
0.459 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.459 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.459 * [taylor]: Taking taylor expansion of y in y
0.460 * [taylor]: Taking taylor expansion of +nan.0 in y
0.468 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))) in (x y) around 0
0.468 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))) in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
0.468 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.468 * [taylor]: Taking taylor expansion of x in y
0.468 * [taylor]: Taking taylor expansion of 2.0 in y
0.470 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))) in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.470 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.470 * [taylor]: Taking taylor expansion of y in x
0.470 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of 2.0 in x
0.472 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))) in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.472 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.472 * [taylor]: Taking taylor expansion of y in x
0.472 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.472 * [taylor]: Taking taylor expansion of x in x
0.472 * [taylor]: Taking taylor expansion of 2.0 in x
0.474 * [taylor]: Taking taylor expansion of 0 in y
0.474 * [taylor]: Taking taylor expansion of +nan.0 in y
0.476 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (/ 1 y) (- +nan.0))) in y
0.476 * [taylor]: Taking taylor expansion of +nan.0 in y
0.476 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (- +nan.0)) in y
0.476 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.476 * [taylor]: Taking taylor expansion of +nan.0 in y
0.482 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 (pow y 2)) (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) in y
0.482 * [taylor]: Taking taylor expansion of +nan.0 in y
0.482 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.482 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.482 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
0.482 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.482 * [taylor]: Taking taylor expansion of +nan.0 in y
0.482 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.483 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.483 * [taylor]: Taking taylor expansion of +nan.0 in y
0.496 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.496 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (- 2.0 (+ x y)))) (- x y)) in (x y) around 0
0.496 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- 2.0 (+ x y)))) (- x y)) in y
0.497 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ x y)))) in y
0.497 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in y
0.497 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.497 * [taylor]: Taking taylor expansion of 2.0 in y
0.497 * [taylor]: Taking taylor expansion of (+ x y) in y
0.497 * [taylor]: Taking taylor expansion of x in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.498 * [taylor]: Taking taylor expansion of (- x y) in y
0.498 * [taylor]: Taking taylor expansion of x in y
0.498 * [taylor]: Taking taylor expansion of y in y
0.498 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- 2.0 (+ x y)))) (- x y)) in x
0.498 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ x y)))) in x
0.498 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
0.498 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.498 * [taylor]: Taking taylor expansion of 2.0 in x
0.498 * [taylor]: Taking taylor expansion of (+ x y) in x
0.498 * [taylor]: Taking taylor expansion of x in x
0.498 * [taylor]: Taking taylor expansion of y in x
0.499 * [taylor]: Taking taylor expansion of (- x y) in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.499 * [taylor]: Taking taylor expansion of y in x
0.499 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- 2.0 (+ x y)))) (- x y)) in x
0.499 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ x y)))) in x
0.499 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
0.499 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.499 * [taylor]: Taking taylor expansion of 2.0 in x
0.499 * [taylor]: Taking taylor expansion of (+ x y) in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.499 * [taylor]: Taking taylor expansion of y in x
0.500 * [taylor]: Taking taylor expansion of (- x y) in x
0.500 * [taylor]: Taking taylor expansion of x in x
0.500 * [taylor]: Taking taylor expansion of y in x
0.500 * [taylor]: Taking taylor expansion of (* -1 (* y (sqrt (/ 1 (- 2.0 y))))) in y
0.500 * [taylor]: Taking taylor expansion of -1 in y
0.501 * [taylor]: Taking taylor expansion of (* y (sqrt (/ 1 (- 2.0 y)))) in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.501 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 y))) in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
0.501 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.501 * [taylor]: Taking taylor expansion of 2.0 in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.506 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 (- 2.0 y))) (* 1/2 (* y (sqrt (/ 1 (pow (- 2.0 y) 3)))))) in y
0.506 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 y))) in y
0.506 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
0.506 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.506 * [taylor]: Taking taylor expansion of 2.0 in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.510 * [taylor]: Taking taylor expansion of (* 1/2 (* y (sqrt (/ 1 (pow (- 2.0 y) 3))))) in y
0.510 * [taylor]: Taking taylor expansion of 1/2 in y
0.510 * [taylor]: Taking taylor expansion of (* y (sqrt (/ 1 (pow (- 2.0 y) 3)))) in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.510 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow (- 2.0 y) 3))) in y
0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 3)) in y
0.510 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
0.510 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.510 * [taylor]: Taking taylor expansion of 2.0 in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.525 * [taylor]: Taking taylor expansion of (- (* 1/2 (sqrt (/ 1 (pow (- 2.0 y) 3)))) (* 3/8 (* y (sqrt (/ 1 (pow (- 2.0 y) 5)))))) in y
0.525 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 (pow (- 2.0 y) 3)))) in y
0.525 * [taylor]: Taking taylor expansion of 1/2 in y
0.525 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow (- 2.0 y) 3))) in y
0.525 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 3)) in y
0.525 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
0.525 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.525 * [taylor]: Taking taylor expansion of 2.0 in y
0.525 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of (* 3/8 (* y (sqrt (/ 1 (pow (- 2.0 y) 5))))) in y
0.532 * [taylor]: Taking taylor expansion of 3/8 in y
0.532 * [taylor]: Taking taylor expansion of (* y (sqrt (/ 1 (pow (- 2.0 y) 5)))) in y
0.532 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow (- 2.0 y) 5))) in y
0.532 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 5)) in y
0.532 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 5) in y
0.532 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.532 * [taylor]: Taking taylor expansion of 2.0 in y
0.532 * [taylor]: Taking taylor expansion of y in y
0.546 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))))) in (x y) around 0
0.546 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))))) in y
0.546 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.546 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.546 * [taylor]: Taking taylor expansion of x in y
0.546 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.546 * [taylor]: Taking taylor expansion of y in y
0.546 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x))))) in y
0.546 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.546 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.546 * [taylor]: Taking taylor expansion of 2.0 in y
0.546 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.546 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.546 * [taylor]: Taking taylor expansion of y in y
0.546 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.546 * [taylor]: Taking taylor expansion of x in y
0.549 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))))) in x
0.549 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.549 * [taylor]: Taking taylor expansion of y in x
0.549 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
0.549 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.549 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.549 * [taylor]: Taking taylor expansion of 2.0 in x
0.549 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.549 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.549 * [taylor]: Taking taylor expansion of y in x
0.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))))) in x
0.551 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.552 * [taylor]: Taking taylor expansion of y in x
0.552 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.552 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.552 * [taylor]: Taking taylor expansion of 2.0 in x
0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.552 * [taylor]: Taking taylor expansion of y in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of 0 in y
0.556 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.556 * [taylor]: Taking taylor expansion of +nan.0 in y
0.558 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
0.558 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
0.559 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.559 * [taylor]: Taking taylor expansion of +nan.0 in y
0.559 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.559 * [taylor]: Taking taylor expansion of y in y
0.559 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.559 * [taylor]: Taking taylor expansion of +nan.0 in y
0.565 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) in y
0.565 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) in y
0.565 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.565 * [taylor]: Taking taylor expansion of +nan.0 in y
0.565 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.565 * [taylor]: Taking taylor expansion of y in y
0.565 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
0.565 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
0.565 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
0.565 * [taylor]: Taking taylor expansion of +nan.0 in y
0.565 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.565 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.565 * [taylor]: Taking taylor expansion of y in y
0.566 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.566 * [taylor]: Taking taylor expansion of +nan.0 in y
0.570 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))) (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.570 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))) (- (/ 1 y) (/ 1 x))) in y
0.570 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))) in y
0.570 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
0.570 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.570 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.570 * [taylor]: Taking taylor expansion of y in y
0.570 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.570 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.570 * [taylor]: Taking taylor expansion of x in y
0.570 * [taylor]: Taking taylor expansion of 2.0 in y
0.572 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.572 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.572 * [taylor]: Taking taylor expansion of y in y
0.572 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.572 * [taylor]: Taking taylor expansion of x in y
0.572 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))) (- (/ 1 y) (/ 1 x))) in x
0.572 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))) in x
0.572 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.572 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.572 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.572 * [taylor]: Taking taylor expansion of y in x
0.572 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.572 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.572 * [taylor]: Taking taylor expansion of x in x
0.573 * [taylor]: Taking taylor expansion of 2.0 in x
0.575 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.575 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.575 * [taylor]: Taking taylor expansion of y in x
0.575 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.575 * [taylor]: Taking taylor expansion of x in x
0.575 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))) (- (/ 1 y) (/ 1 x))) in x
0.575 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))) in x
0.575 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.575 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.575 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.575 * [taylor]: Taking taylor expansion of y in x
0.575 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.575 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.575 * [taylor]: Taking taylor expansion of x in x
0.575 * [taylor]: Taking taylor expansion of 2.0 in x
0.580 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.580 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.580 * [taylor]: Taking taylor expansion of y in x
0.580 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.580 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of 0 in y
0.582 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.582 * [taylor]: Taking taylor expansion of +nan.0 in y
0.586 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
0.586 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
0.586 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.586 * [taylor]: Taking taylor expansion of +nan.0 in y
0.586 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.586 * [taylor]: Taking taylor expansion of y in y
0.586 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.586 * [taylor]: Taking taylor expansion of +nan.0 in y
0.593 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) in y
0.593 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) in y
0.593 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.593 * [taylor]: Taking taylor expansion of +nan.0 in y
0.593 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.593 * [taylor]: Taking taylor expansion of y in y
0.593 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
0.593 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
0.593 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
0.593 * [taylor]: Taking taylor expansion of +nan.0 in y
0.593 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.593 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.593 * [taylor]: Taking taylor expansion of y in y
0.594 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.594 * [taylor]: Taking taylor expansion of +nan.0 in y
0.598 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.598 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
0.598 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
0.598 * [taylor]: Taking taylor expansion of (- x y) in y
0.598 * [taylor]: Taking taylor expansion of x in y
0.598 * [taylor]: Taking taylor expansion of y in y
0.598 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.598 * [taylor]: Taking taylor expansion of 2.0 in y
0.598 * [taylor]: Taking taylor expansion of (+ x y) in y
0.598 * [taylor]: Taking taylor expansion of x in y
0.598 * [taylor]: Taking taylor expansion of y in y
0.598 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
0.598 * [taylor]: Taking taylor expansion of (- x y) in x
0.598 * [taylor]: Taking taylor expansion of x in x
0.598 * [taylor]: Taking taylor expansion of y in x
0.598 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.598 * [taylor]: Taking taylor expansion of 2.0 in x
0.598 * [taylor]: Taking taylor expansion of (+ x y) in x
0.598 * [taylor]: Taking taylor expansion of x in x
0.598 * [taylor]: Taking taylor expansion of y in x
0.599 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
0.599 * [taylor]: Taking taylor expansion of (- x y) in x
0.599 * [taylor]: Taking taylor expansion of x in x
0.599 * [taylor]: Taking taylor expansion of y in x
0.599 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.599 * [taylor]: Taking taylor expansion of 2.0 in x
0.599 * [taylor]: Taking taylor expansion of (+ x y) in x
0.599 * [taylor]: Taking taylor expansion of x in x
0.599 * [taylor]: Taking taylor expansion of y in x
0.599 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
0.599 * [taylor]: Taking taylor expansion of -1 in y
0.599 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
0.599 * [taylor]: Taking taylor expansion of y in y
0.599 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.599 * [taylor]: Taking taylor expansion of 2.0 in y
0.599 * [taylor]: Taking taylor expansion of y in y
0.601 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
0.601 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
0.601 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.601 * [taylor]: Taking taylor expansion of 2.0 in y
0.601 * [taylor]: Taking taylor expansion of y in y
0.602 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
0.602 * [taylor]: Taking taylor expansion of y in y
0.602 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.602 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.602 * [taylor]: Taking taylor expansion of 2.0 in y
0.602 * [taylor]: Taking taylor expansion of y in y
0.605 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
0.605 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
0.605 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.605 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.605 * [taylor]: Taking taylor expansion of 2.0 in y
0.605 * [taylor]: Taking taylor expansion of y in y
0.606 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
0.606 * [taylor]: Taking taylor expansion of y in y
0.606 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
0.606 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.606 * [taylor]: Taking taylor expansion of 2.0 in y
0.606 * [taylor]: Taking taylor expansion of y in y
0.608 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.608 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.608 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.608 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.608 * [taylor]: Taking taylor expansion of x in y
0.609 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.609 * [taylor]: Taking taylor expansion of y in y
0.609 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.609 * [taylor]: Taking taylor expansion of 2.0 in y
0.609 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.609 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.609 * [taylor]: Taking taylor expansion of y in y
0.609 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.609 * [taylor]: Taking taylor expansion of x in y
0.611 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.611 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.611 * [taylor]: Taking taylor expansion of x in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.611 * [taylor]: Taking taylor expansion of y in x
0.611 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.611 * [taylor]: Taking taylor expansion of 2.0 in x
0.611 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.611 * [taylor]: Taking taylor expansion of y in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.611 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.613 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.613 * [taylor]: Taking taylor expansion of y in x
0.613 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.613 * [taylor]: Taking taylor expansion of 2.0 in x
0.613 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.613 * [taylor]: Taking taylor expansion of y in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.615 * [taylor]: Taking taylor expansion of -1 in y
0.616 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
0.616 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.616 * [taylor]: Taking taylor expansion of 2 in y
0.616 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.616 * [taylor]: Taking taylor expansion of y in y
0.616 * [taylor]: Taking taylor expansion of 2.0 in y
0.621 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
0.621 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
0.621 * [taylor]: Taking taylor expansion of 6.0 in y
0.621 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.621 * [taylor]: Taking taylor expansion of y in y
0.621 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
0.622 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.622 * [taylor]: Taking taylor expansion of 2 in y
0.622 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.622 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.622 * [taylor]: Taking taylor expansion of y in y
0.622 * [taylor]: Taking taylor expansion of 4.0 in y
0.627 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
0.628 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
0.628 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.628 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.628 * [taylor]: Taking taylor expansion of y in y
0.628 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.628 * [taylor]: Taking taylor expansion of x in y
0.628 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.628 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.628 * [taylor]: Taking taylor expansion of y in y
0.628 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.628 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.628 * [taylor]: Taking taylor expansion of x in y
0.628 * [taylor]: Taking taylor expansion of 2.0 in y
0.629 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.629 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.629 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.629 * [taylor]: Taking taylor expansion of y in x
0.629 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.629 * [taylor]: Taking taylor expansion of x in x
0.629 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.630 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.630 * [taylor]: Taking taylor expansion of y in x
0.630 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of 2.0 in x
0.631 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.631 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.631 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.631 * [taylor]: Taking taylor expansion of y in x
0.631 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.631 * [taylor]: Taking taylor expansion of x in x
0.632 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.632 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.632 * [taylor]: Taking taylor expansion of y in x
0.632 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.632 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.632 * [taylor]: Taking taylor expansion of x in x
0.632 * [taylor]: Taking taylor expansion of 2.0 in x
0.633 * [taylor]: Taking taylor expansion of -1 in y
0.635 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
0.635 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.635 * [taylor]: Taking taylor expansion of 2 in y
0.635 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.635 * [taylor]: Taking taylor expansion of y in y
0.635 * [taylor]: Taking taylor expansion of 2.0 in y
0.639 * [taylor]: Taking taylor expansion of (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y
0.639 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
0.639 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
0.639 * [taylor]: Taking taylor expansion of 6.0 in y
0.639 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.639 * [taylor]: Taking taylor expansion of y in y
0.640 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
0.640 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.640 * [taylor]: Taking taylor expansion of 2 in y
0.640 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.640 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.640 * [taylor]: Taking taylor expansion of y in y
0.640 * [taylor]: Taking taylor expansion of 4.0 in y
0.645 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
0.645 * [approximate]: Taking taylor expansion of (sqrt (- 2.0 (+ x y))) in (x y) around 0
0.645 * [taylor]: Taking taylor expansion of (sqrt (- 2.0 (+ x y))) in y
0.645 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.645 * [taylor]: Taking taylor expansion of 2.0 in y
0.645 * [taylor]: Taking taylor expansion of (+ x y) in y
0.645 * [taylor]: Taking taylor expansion of x in y
0.645 * [taylor]: Taking taylor expansion of y in y
0.646 * [taylor]: Taking taylor expansion of (sqrt (- 2.0 (+ x y))) in x
0.646 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.646 * [taylor]: Taking taylor expansion of 2.0 in x
0.646 * [taylor]: Taking taylor expansion of (+ x y) in x
0.646 * [taylor]: Taking taylor expansion of x in x
0.646 * [taylor]: Taking taylor expansion of y in x
0.647 * [taylor]: Taking taylor expansion of (sqrt (- 2.0 (+ x y))) in x
0.647 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.647 * [taylor]: Taking taylor expansion of 2.0 in x
0.647 * [taylor]: Taking taylor expansion of (+ x y) in x
0.647 * [taylor]: Taking taylor expansion of x in x
0.647 * [taylor]: Taking taylor expansion of y in x
0.648 * [taylor]: Taking taylor expansion of (sqrt (- 2.0 y)) in y
0.648 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.648 * [taylor]: Taking taylor expansion of 2.0 in y
0.648 * [taylor]: Taking taylor expansion of y in y
0.651 * [taylor]: Taking taylor expansion of (* -1/2 (sqrt (/ 1 (- 2.0 y)))) in y
0.651 * [taylor]: Taking taylor expansion of -1/2 in y
0.651 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 2.0 y))) in y
0.651 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
0.651 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.651 * [taylor]: Taking taylor expansion of 2.0 in y
0.651 * [taylor]: Taking taylor expansion of y in y
0.658 * [approximate]: Taking taylor expansion of (sqrt (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.658 * [taylor]: Taking taylor expansion of (sqrt (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.658 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.658 * [taylor]: Taking taylor expansion of 2.0 in y
0.658 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.658 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.658 * [taylor]: Taking taylor expansion of y in y
0.658 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.659 * [taylor]: Taking taylor expansion of x in y
0.660 * [taylor]: Taking taylor expansion of (sqrt (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.660 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.660 * [taylor]: Taking taylor expansion of 2.0 in x
0.660 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.660 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.660 * [taylor]: Taking taylor expansion of y in x
0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.661 * [taylor]: Taking taylor expansion of x in x
0.662 * [taylor]: Taking taylor expansion of (sqrt (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.663 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.663 * [taylor]: Taking taylor expansion of 2.0 in x
0.663 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.663 * [taylor]: Taking taylor expansion of y in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of 0 in y
0.668 * [taylor]: Taking taylor expansion of +nan.0 in y
0.669 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (/ 1 y) (- +nan.0))) in y
0.669 * [taylor]: Taking taylor expansion of +nan.0 in y
0.669 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (- +nan.0)) in y
0.669 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.669 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.669 * [taylor]: Taking taylor expansion of +nan.0 in y
0.672 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
0.672 * [taylor]: Taking taylor expansion of +nan.0 in y
0.672 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
0.672 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.672 * [taylor]: Taking taylor expansion of +nan.0 in y
0.672 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.672 * [taylor]: Taking taylor expansion of y in y
0.672 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.672 * [taylor]: Taking taylor expansion of +nan.0 in y
0.674 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
0.674 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
0.674 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.674 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.674 * [taylor]: Taking taylor expansion of y in y
0.674 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.674 * [taylor]: Taking taylor expansion of x in y
0.674 * [taylor]: Taking taylor expansion of 2.0 in y
0.676 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.676 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.676 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.676 * [taylor]: Taking taylor expansion of y in x
0.676 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of 2.0 in x
0.678 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.678 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.678 * [taylor]: Taking taylor expansion of y in x
0.678 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of 2.0 in x
0.680 * [taylor]: Taking taylor expansion of 0 in y
0.680 * [taylor]: Taking taylor expansion of +nan.0 in y
0.681 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 y) +nan.0)) in y
0.682 * [taylor]: Taking taylor expansion of +nan.0 in y
0.682 * [taylor]: Taking taylor expansion of (- (/ 1 y) +nan.0) in y
0.682 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.682 * [taylor]: Taking taylor expansion of y in y
0.682 * [taylor]: Taking taylor expansion of +nan.0 in y
0.684 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
0.684 * [taylor]: Taking taylor expansion of +nan.0 in y
0.684 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
0.684 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.684 * [taylor]: Taking taylor expansion of +nan.0 in y
0.684 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.684 * [taylor]: Taking taylor expansion of y in y
0.684 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.684 * [taylor]: Taking taylor expansion of +nan.0 in y
0.686 * * * [progress]: simplifying candidates
0.690 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 1 (sqrt (- 2.0 (+ x y)))))
  (log1p (/ 1 (sqrt (- 2.0 (+ x y)))))
  (- 1/2)
  (- 1)
  (- (/ 1 2))
  (- (log (sqrt (- 2.0 (+ x y)))))
  (- 0 (log (sqrt (- 2.0 (+ x y)))))
  (- (log 1) (log (sqrt (- 2.0 (+ x y)))))
  (log (/ 1 (sqrt (- 2.0 (+ x y)))))
  (exp (/ 1 (sqrt (- 2.0 (+ x y)))))
  (/ (* (* 1 1) 1) (* (* (sqrt (- 2.0 (+ x y))) (sqrt (- 2.0 (+ x y)))) (sqrt (- 2.0 (+ x y)))))
  (* (cbrt (/ 1 (sqrt (- 2.0 (+ x y))))) (cbrt (/ 1 (sqrt (- 2.0 (+ x y))))))
  (cbrt (/ 1 (sqrt (- 2.0 (+ x y)))))
  (* (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ 1 (sqrt (- 2.0 (+ x y))))) (/ 1 (sqrt (- 2.0 (+ x y)))))
  (sqrt (/ 1 (sqrt (- 2.0 (+ x y)))))
  (sqrt (/ 1 (sqrt (- 2.0 (+ x y)))))
  (- 1)
  (- (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ (cbrt 1) (cbrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (cbrt 1) (sqrt (cbrt (- 2.0 (+ x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (cbrt 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt 1))
  (/ (cbrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (cbrt 1) (sqrt (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt 1))
  (/ (cbrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt 1))
  (/ (cbrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (cbrt 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt 1) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ (sqrt 1) (cbrt (sqrt (- 2.0 (+ x y)))))
  (/ (sqrt 1) (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (sqrt 1) (sqrt (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt 1) (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (sqrt 1) (sqrt (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (sqrt (- 2.0 (+ x y))))
  (/ 1 (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ 1 (cbrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ 1 (sqrt (cbrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ 1 (sqrt (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 1)
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- 2.0 (+ x y))) 1)
  (/ 1 (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ 1 (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ 1 (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 1)
  (/ (sqrt (- 2.0 (+ x y))) (cbrt 1))
  (/ (sqrt (- 2.0 (+ x y))) (sqrt 1))
  (/ (sqrt (- 2.0 (+ x y))) 1)
  (/ 1 (sqrt (- (pow 2.0 3) (pow (+ x y) 3))))
  (/ 1 (sqrt (- (* 2.0 2.0) (* (+ x y) (+ x y)))))
  (expm1 (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (log1p (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (- (log (- x y)) (log (sqrt (- 2.0 (+ x y)))))
  (log (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (exp (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (sqrt (- 2.0 (+ x y))) (sqrt (- 2.0 (+ x y)))) (sqrt (- 2.0 (+ x y)))))
  (* (cbrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) (cbrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (cbrt (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (* (* (/ (- x y) (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (- (- x y))
  (- (sqrt (- 2.0 (+ x y))))
  (/ x (sqrt (- 2.0 (+ x y))))
  (/ y (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ (cbrt (- x y)) (cbrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (cbrt (- x y)) (sqrt (cbrt (- 2.0 (+ x y)))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 1))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (cbrt (- x y)) (sqrt (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 1))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 1))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ (sqrt (- x y)) (cbrt (sqrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (sqrt (- x y)) (sqrt (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (sqrt 1))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (sqrt (- x y)) (sqrt (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ (sqrt (- x y)) (sqrt 1))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt 1))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ 1 (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ (- x y) (cbrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (- x y) (sqrt (cbrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt 1))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (- x y) (sqrt (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ 1 (sqrt 1))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt 1))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 1)
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (sqrt (- 2.0 (+ x y)))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (cbrt (- 2.0 (+ x y)))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt 1))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt 1))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt 1))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ 1 (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ (- x y) (cbrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (- x y) (sqrt (cbrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt 1))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (- x y) (sqrt (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ 1 (sqrt 1))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt 1))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 1)
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- 2.0 (+ x y))) (- x y))
  (/ (- x y) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ (- x y) (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (- x y) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt 1))
  (/ (- x y) (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (- x y) (sqrt 1))
  (/ (- x y) (sqrt 1))
  (/ (- x y) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) 1)
  (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y)))
  (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y)))
  (/ (sqrt (- 2.0 (+ x y))) (- x y))
  (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y)))
  (/ (sqrt (- 2.0 (+ x y))) (- x y))
  (/ (- x y) (sqrt (- (pow 2.0 3) (pow (+ x y) 3))))
  (/ (- x y) (sqrt (- (* 2.0 2.0) (* (+ x y) (+ x y)))))
  (* (sqrt (- 2.0 (+ x y))) (+ (* x x) (+ (* y y) (* x y))))
  (* (sqrt (- 2.0 (+ x y))) (+ x y))
  (expm1 (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (log1p (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (+ (- (log (sqrt (- 2.0 (+ x y))))) (- (log (- x y)) (log (sqrt (- 2.0 (+ x y))))))
  (+ (- (log (sqrt (- 2.0 (+ x y))))) (log (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (+ (- 0 (log (sqrt (- 2.0 (+ x y))))) (- (log (- x y)) (log (sqrt (- 2.0 (+ x y))))))
  (+ (- 0 (log (sqrt (- 2.0 (+ x y))))) (log (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (+ (- (log 1) (log (sqrt (- 2.0 (+ x y))))) (- (log (- x y)) (log (sqrt (- 2.0 (+ x y))))))
  (+ (- (log 1) (log (sqrt (- 2.0 (+ x y))))) (log (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (+ (log (/ 1 (sqrt (- 2.0 (+ x y))))) (- (log (- x y)) (log (sqrt (- 2.0 (+ x y))))))
  (+ (log (/ 1 (sqrt (- 2.0 (+ x y))))) (log (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (log (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (exp (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (/ (* (* 1 1) 1) (* (* (sqrt (- 2.0 (+ x y))) (sqrt (- 2.0 (+ x y)))) (sqrt (- 2.0 (+ x y))))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (sqrt (- 2.0 (+ x y))) (sqrt (- 2.0 (+ x y)))) (sqrt (- 2.0 (+ x y))))))
  (* (/ (* (* 1 1) 1) (* (* (sqrt (- 2.0 (+ x y))) (sqrt (- 2.0 (+ x y)))) (sqrt (- 2.0 (+ x y))))) (* (* (/ (- x y) (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (* (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ 1 (sqrt (- 2.0 (+ x y))))) (/ 1 (sqrt (- 2.0 (+ x y))))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (sqrt (- 2.0 (+ x y))) (sqrt (- 2.0 (+ x y)))) (sqrt (- 2.0 (+ x y))))))
  (* (* (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ 1 (sqrt (- 2.0 (+ x y))))) (/ 1 (sqrt (- 2.0 (+ x y))))) (* (* (/ (- x y) (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (cbrt (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))) (cbrt (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))))
  (cbrt (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (* (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))) (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))) (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (sqrt (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (sqrt (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* 1 (- x y))
  (* (sqrt (- 2.0 (+ x y))) (sqrt (- 2.0 (+ x y))))
  (* (sqrt (/ 1 (sqrt (- 2.0 (+ x y))))) (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (sqrt (/ 1 (sqrt (- 2.0 (+ x y))))) (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (sqrt (/ 1 (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (sqrt (/ 1 (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (sqrt (/ 1 (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (sqrt (/ 1 (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (* (cbrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) (cbrt (/ (- x y) (sqrt (- 2.0 (+ x y)))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y)))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 1)))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ (sqrt 2.0) (sqrt (+ x y))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 1)))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 1)))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y)))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt 1)))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt (+ (sqrt 2.0) (sqrt (+ x y))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt 1)))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt 1)))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) 1))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ 1 (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y)))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ 1 (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ 1 (sqrt (sqrt (- 2.0 (+ x y))))))
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  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ 1 (sqrt 1)))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ 1 (sqrt 1)))
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  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ 1 1))
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  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (+ (sqrt x) (sqrt y)) (sqrt (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (+ (sqrt x) (sqrt y)) (sqrt (sqrt (- 2.0 (+ x y))))))
  (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (+ (sqrt x) (sqrt y)) (sqrt 1)))
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  (sqrt (sqrt (- 2.0 (+ x y))))
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  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- +nan.0)))))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (sqrt 2.0) (+ (* 1/2 (/ y (sqrt 2.0))) (* 1/2 (* x (sqrt 0.5)))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- +nan.0)))))
0.705 * * [simplify]: iteration  0 :  878  enodes  (cost  3115 )
0.721 * * [simplify]: iteration  1 :  4099  enodes  (cost  2733 )
0.774 * * [simplify]: iteration  2 :  5001  enodes  (cost  2564 )
0.788 * [simplify]: Simplified to:
   (expm1 (/ 1 (sqrt (- 2.0 (+ x y)))))
  (log1p (/ 1 (sqrt (- 2.0 (+ x y)))))
  (- 1/2)
  (- 1)
  (- 1/2)
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  (log (/ 1 (sqrt (- 2.0 (+ x y)))))
  (log (/ 1 (sqrt (- 2.0 (+ x y)))))
  (log (/ 1 (sqrt (- 2.0 (+ x y)))))
  (exp (/ 1 (sqrt (- 2.0 (+ x y)))))
  (/ 1 (pow (sqrt (- 2.0 (+ x y))) 3))
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  (/ 1 (pow (sqrt (- 2.0 (+ x y))) 3))
  (sqrt (/ 1 (sqrt (- 2.0 (+ x y)))))
  (sqrt (/ 1 (sqrt (- 2.0 (+ x y)))))
  (- 1)
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  (/ 1 (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
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  1
  (/ 1 (sqrt (- 2.0 (+ x y))))
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  1
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  1
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  (/ 1 (sqrt (sqrt (- 2.0 (+ x y)))))
  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
  1
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  1
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  (sqrt (- 2.0 (+ x y)))
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  (/ 1 (sqrt (- (* 2.0 2.0) (* (+ x y) (+ x y)))))
  (expm1 (/ (- x y) (sqrt (- 2.0 (+ x y)))))
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  1
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  1
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  1
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  1
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  1
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  (* (fma x x (fma y y (* x y))) (sqrt (- 2.0 (+ x y))))
  (* (sqrt (- 2.0 (+ x y))) (+ x y))
  (expm1 (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (log1p (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
  (/ (- x y) (- 2.0 (+ x y)))
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  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (* (cbrt (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))) (cbrt (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))))
  (cbrt (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))
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  (/ (* (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) 1) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (* (cbrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) (cbrt (/ (- x y) (sqrt (- 2.0 (+ x y)))))) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (/ (- x y) (sqrt (- 2.0 (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y)))))) (sqrt (- 2.0 (+ x y))))
  (/ (/ (cbrt (- x y)) (/ (fabs (cbrt (- 2.0 (+ x y)))) (cbrt (- x y)))) (sqrt (- 2.0 (+ x y))))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ (sqrt 2.0) (sqrt (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (/ (sqrt (- x y)) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y)))))) (sqrt (- 2.0 (+ x y))))
  (/ (/ (sqrt (- x y)) (fabs (cbrt (- 2.0 (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (/ (sqrt (- x y)) (sqrt (+ (sqrt 2.0) (sqrt (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (/ (sqrt (- x y)) (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (/ 1 (sqrt (- 2.0 (+ x y)))) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ (/ 1 (sqrt (- 2.0 (+ x y)))) (fabs (cbrt (- 2.0 (+ x y)))))
  (/ (/ 1 (sqrt (- 2.0 (+ x y)))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (/ 1 (sqrt (- 2.0 (+ x y)))) (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (/ 1 (sqrt (- 2.0 (+ x y)))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y)))))) (sqrt (- 2.0 (+ x y))))
  (/ (/ (+ (sqrt x) (sqrt y)) (fabs (cbrt (- 2.0 (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt (+ (sqrt 2.0) (sqrt (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt (sqrt (- 2.0 (+ x y))))) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (/ 1 (sqrt (- 2.0 (+ x y)))) (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y))))))
  (/ (/ 1 (sqrt (- 2.0 (+ x y)))) (fabs (cbrt (- 2.0 (+ x y)))))
  (/ (/ 1 (sqrt (- 2.0 (+ x y)))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (/ 1 (sqrt (- 2.0 (+ x y)))) (sqrt (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (/ 1 (sqrt (- 2.0 (+ x y)))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (- (pow 2.0 3) (pow (+ x y) 3))))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (- (* 2.0 2.0) (* (+ x y) (+ x y)))))
  (* (cbrt (/ 1 (sqrt (- 2.0 (+ x y))))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (* (sqrt (/ 1 (sqrt (- 2.0 (+ x y))))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y)))))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (cbrt (- 2.0 (+ x y)))))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y)))))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (cbrt (- 2.0 (+ x y)))))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y)))))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (cbrt (- 2.0 (+ x y)))))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (* (sqrt (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y))))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (* (sqrt (+ 2.0 (+ x y))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (expm1 (sqrt (- 2.0 (+ x y))))
  (log1p (sqrt (- 2.0 (+ x y))))
  (log (sqrt (- 2.0 (+ x y))))
  (exp (sqrt (- 2.0 (+ x y))))
  (* (cbrt (sqrt (- 2.0 (+ x y)))) (cbrt (sqrt (- 2.0 (+ x y)))))
  (cbrt (sqrt (- 2.0 (+ x y))))
  (pow (sqrt (- 2.0 (+ x y))) 3)
  (fabs (cbrt (- 2.0 (+ x y))))
  (sqrt (cbrt (- 2.0 (+ x y))))
  (sqrt (sqrt (- 2.0 (+ x y))))
  (sqrt (sqrt (- 2.0 (+ x y))))
  1
  (sqrt (- 2.0 (+ x y)))
  (sqrt (+ (sqrt 2.0) (sqrt (+ x y))))
  (sqrt (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (sqrt (- 2.0 (+ x y)))
  1
  (sqrt (- 2.0 (+ x y)))
  (sqrt (- (pow 2.0 3) (pow (+ x y) 3)))
  (sqrt (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))))
  (sqrt (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (sqrt (+ 2.0 (+ x y)))
  1/2
  (sqrt (sqrt (- 2.0 (+ x y))))
  (sqrt (sqrt (- 2.0 (+ x y))))
  (+ (fma 1/2 (* (sqrt 0.125) x) (* 0.125 (/ y (sqrt 0.5)))) (sqrt 0.5))
  (fma +nan.0 (- (/ 1 x) (/ 1 (pow x 3))) (/ (- +nan.0) (pow x 2)))
  (fma +nan.0 (- (/ 1 x) (/ 1 (pow x 3))) (/ (- +nan.0) (pow x 2)))
  (fma (* 1/2 (* (sqrt 0.125) x)) x (* (sqrt 0.5) (- x y)))
  (fma (- +nan.0) (/ y (pow x 2)) (fma +nan.0 (/ y x) (- +nan.0)))
  (fma (- +nan.0) (/ y (pow x 2)) (fma +nan.0 (/ y x) (- +nan.0)))
  (fma (* 0.25 x) x (* 0.5 (- x y)))
  (- (/ (- 4.0) (pow x 2)) (fma 2.0 (/ 1 x) 1))
  (- (/ (- 4.0) (pow x 2)) (fma 2.0 (/ 1 x) 1))
  (fma (- 1/2) (+ (/ y (sqrt 2.0)) (* x (sqrt 0.5))) (sqrt 2.0))
  (fma (- +nan.0) (/ y (pow x 2)) (fma +nan.0 (/ y x) (- +nan.0)))
  (fma (- +nan.0) (/ y (pow x 2)) (fma +nan.0 (/ y x) (- +nan.0)))
0.789 * * * [progress]: adding candidates to table
1.218 * [progress]: [Phase 3 of 3] Extracting.
1.218 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>)
1.218 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (- 2.0 (+ x y))) y x)
1.218 * * * * [regimes]: Trying to branch on (/ (- x y) (- 2.0 (+ x y))) from (#<alt (λ (x y) (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>)
1.231 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>)
1.242 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y))))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>)
1.253 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.253 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- 2.0 (+ x y)))
1.254 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
1.254 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
1.254 * [simplify]: Simplified to:
   (/ (- x y) (- 2.0 (+ x y)))
1.663 * [regime-testing]: Baseline error score: 0.022993475747419154
1.664 * [regime-testing]: Oracle error score: 0.01699272565365743
1.665 * [regime-testing]: End program error score: 0.022993475747419154
1.682 * [regime-testing]: Target error score: 0.020825723528031147