10.450 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (+ x y))
0.020 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.023 * * [simplify]: iteration  1 :  14  enodes  (cost  3 )
0.025 * * [simplify]: iteration  2 :  16  enodes  (cost  3 )
0.027 * * [simplify]: iteration  3 :  16  enodes  (cost  3 )
0.028 * [simplify]: Simplified to:
   (/ (- x y) (+ x y))
0.028 * * [progress]: iteration 1 / 4
0.028 * * * [progress]: picking best candidate
0.030 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (+ x y)))>
0.030 * * * [progress]: localizing error
0.034 * * * [progress]: generating rewritten candidates
0.034 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.045 * * * [progress]: generating series expansions
0.045 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.045 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.045 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.045 * [taylor]: Taking taylor expansion of (- x y) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (+ x y) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.046 * [taylor]: Taking taylor expansion of (- x y) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (+ x y) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.046 * [taylor]: Taking taylor expansion of (- x y) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (+ x y) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of -1 in y
0.047 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.047 * [taylor]: Taking taylor expansion of 2 in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.050 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.050 * [taylor]: Taking taylor expansion of 2 in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.050 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.055 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.055 * [taylor]: Taking taylor expansion of 2 in y
0.055 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.055 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.061 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.062 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.062 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.062 * [taylor]: Taking taylor expansion of x in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.062 * [taylor]: Taking taylor expansion of x in y
0.063 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.064 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.065 * [taylor]: Taking taylor expansion of y in x
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.065 * [taylor]: Taking taylor expansion of y in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.066 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.066 * [taylor]: Taking taylor expansion of y in x
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.067 * [taylor]: Taking taylor expansion of y in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 1 in y
0.069 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.069 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.069 * [taylor]: Taking taylor expansion of 2 in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.073 * [taylor]: Taking taylor expansion of 2 in y
0.073 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.073 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.081 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.081 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.081 * [taylor]: Taking taylor expansion of 2 in y
0.081 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.081 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.087 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.087 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.087 * [taylor]: Taking taylor expansion of -1 in y
0.087 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.087 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.087 * [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
0.089 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.089 * [taylor]: Taking taylor expansion of -1 in x
0.089 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) 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
0.089 * [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
0.091 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.091 * [taylor]: Taking taylor expansion of -1 in x
0.091 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) 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
0.091 * [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
0.093 * [taylor]: Taking taylor expansion of 1 in y
0.094 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) 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
0.099 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.099 * [taylor]: Taking taylor expansion of 2 in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.099 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.114 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.114 * [taylor]: Taking taylor expansion of 2 in y
0.114 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.114 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.114 * [taylor]: Taking taylor expansion of y in y
0.120 * * * [progress]: simplifying candidates
0.121 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (* (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))) (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (* (+ x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ x y) (+ x y))
  -1
  1
  1
0.127 * * [simplify]: iteration  0 :  192  enodes  (cost  297 )
0.132 * * [simplify]: iteration  1 :  547  enodes  (cost  283 )
0.144 * * [simplify]: iteration  2 :  1899  enodes  (cost  283 )
0.177 * * [simplify]: iteration  3 :  5001  enodes  (cost  280 )
0.179 * [simplify]: Simplified to:
   (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ 1 (+ x y))
  (* (fma x x (fma y y (* x y))) (+ x y))
  (* (+ x y) (+ x y))
  -1
  1
  1
0.179 * * * [progress]: adding candidates to table
0.270 * * [progress]: iteration 2 / 4
0.270 * * * [progress]: picking best candidate
0.275 * * * * [pick]: Picked  #<alt (λ (x y) (log (exp (/ (- x y) (+ x y)))))>
0.275 * * * [progress]: localizing error
0.283 * * * [progress]: generating rewritten candidates
0.283 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1)
0.296 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.305 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.320 * * * [progress]: generating series expansions
0.320 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1)
0.321 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.321 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.321 * [taylor]: Taking taylor expansion of (- x y) in y
0.321 * [taylor]: Taking taylor expansion of x in y
0.321 * [taylor]: Taking taylor expansion of y in y
0.321 * [taylor]: Taking taylor expansion of (+ x y) in y
0.321 * [taylor]: Taking taylor expansion of x in y
0.321 * [taylor]: Taking taylor expansion of y in y
0.321 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.322 * [taylor]: Taking taylor expansion of (- x y) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of (+ x y) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.322 * [taylor]: Taking taylor expansion of (- x y) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of (+ x y) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of -1 in y
0.323 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.323 * [taylor]: Taking taylor expansion of 2 in y
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.323 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.325 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.325 * [taylor]: Taking taylor expansion of 2 in y
0.325 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.325 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.326 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.331 * [taylor]: Taking taylor expansion of 2 in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.331 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.331 * [taylor]: Taking taylor expansion of y in y
0.337 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.337 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.337 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.337 * [taylor]: Taking taylor expansion of x in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.338 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.338 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.338 * [taylor]: Taking taylor expansion of y in y
0.338 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.338 * [taylor]: Taking taylor expansion of x in y
0.339 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.339 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.341 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.341 * [taylor]: Taking taylor expansion of y in x
0.341 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.341 * [taylor]: Taking taylor expansion of y in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of 1 in y
0.344 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.344 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.344 * [taylor]: Taking taylor expansion of 2 in y
0.344 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.344 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.348 * [taylor]: Taking taylor expansion of 2 in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.348 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.355 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.355 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.356 * [taylor]: Taking taylor expansion of 2 in y
0.356 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.356 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.356 * [taylor]: Taking taylor expansion of y in y
0.362 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.362 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.362 * [taylor]: Taking taylor expansion of -1 in y
0.362 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.362 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.362 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.362 * [taylor]: Taking taylor expansion of y in y
0.362 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.362 * [taylor]: Taking taylor expansion of x in y
0.362 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.362 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.362 * [taylor]: Taking taylor expansion of y in y
0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.363 * [taylor]: Taking taylor expansion of x in y
0.363 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.364 * [taylor]: Taking taylor expansion of -1 in x
0.364 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.364 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.364 * [taylor]: Taking taylor expansion of y in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.364 * [taylor]: Taking taylor expansion of y in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.365 * [taylor]: Taking taylor expansion of -1 in x
0.365 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.365 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.366 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.366 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.366 * [taylor]: Taking taylor expansion of y in x
0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.368 * [taylor]: Taking taylor expansion of 1 in y
0.369 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.369 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.369 * [taylor]: Taking taylor expansion of 2 in y
0.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.369 * [taylor]: Taking taylor expansion of y in y
0.374 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.374 * [taylor]: Taking taylor expansion of 2 in y
0.374 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.374 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.374 * [taylor]: Taking taylor expansion of y in y
0.389 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.389 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.389 * [taylor]: Taking taylor expansion of 2 in y
0.389 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.389 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.389 * [taylor]: Taking taylor expansion of y in y
0.395 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.396 * [approximate]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in (x y) around 0
0.396 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in y
0.396 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.396 * [taylor]: Taking taylor expansion of (- x y) in y
0.396 * [taylor]: Taking taylor expansion of x in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (+ x y) in y
0.396 * [taylor]: Taking taylor expansion of x in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in x
0.396 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.396 * [taylor]: Taking taylor expansion of (- x y) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of y in x
0.396 * [taylor]: Taking taylor expansion of (+ x y) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in x
0.397 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.397 * [taylor]: Taking taylor expansion of (- x y) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (+ x y) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (exp -1) in y
0.397 * [taylor]: Taking taylor expansion of -1 in y
0.400 * [taylor]: Taking taylor expansion of (* 2 (/ (exp -1) y)) in y
0.400 * [taylor]: Taking taylor expansion of 2 in y
0.400 * [taylor]: Taking taylor expansion of (/ (exp -1) y) in y
0.400 * [taylor]: Taking taylor expansion of (exp -1) in y
0.400 * [taylor]: Taking taylor expansion of -1 in y
0.400 * [taylor]: Taking taylor expansion of y in y
0.405 * [taylor]: Taking taylor expansion of 0 in y
0.410 * [taylor]: Taking taylor expansion of (* -2/3 (/ (exp -1) (pow y 3))) in y
0.410 * [taylor]: Taking taylor expansion of -2/3 in y
0.410 * [taylor]: Taking taylor expansion of (/ (exp -1) (pow y 3)) in y
0.410 * [taylor]: Taking taylor expansion of (exp -1) in y
0.410 * [taylor]: Taking taylor expansion of -1 in y
0.411 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.421 * [approximate]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.421 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
0.421 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.421 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.421 * [taylor]: Taking taylor expansion of x in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.421 * [taylor]: Taking taylor expansion of y in y
0.421 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.421 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.423 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
0.423 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.423 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
0.425 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.425 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.425 * [taylor]: Taking taylor expansion of y in x
0.425 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.425 * [taylor]: Taking taylor expansion of y in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of E in y
0.428 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
0.428 * [taylor]: Taking taylor expansion of -2 in y
0.428 * [taylor]: Taking taylor expansion of (/ E y) in y
0.428 * [taylor]: Taking taylor expansion of E in y
0.428 * [taylor]: Taking taylor expansion of y in y
0.433 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
0.433 * [taylor]: Taking taylor expansion of 4 in y
0.433 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
0.433 * [taylor]: Taking taylor expansion of E in y
0.433 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.433 * [taylor]: Taking taylor expansion of y in y
0.441 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
0.441 * [taylor]: Taking taylor expansion of -22/3 in y
0.441 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
0.441 * [taylor]: Taking taylor expansion of E in y
0.442 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.449 * [approximate]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.449 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in y
0.449 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.449 * [taylor]: Taking taylor expansion of -1 in y
0.449 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.449 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.449 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.449 * [taylor]: Taking taylor expansion of y in y
0.449 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.450 * [taylor]: Taking taylor expansion of x in y
0.450 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.450 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.450 * [taylor]: Taking taylor expansion of y in y
0.450 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.450 * [taylor]: Taking taylor expansion of x in y
0.451 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
0.451 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.451 * [taylor]: Taking taylor expansion of -1 in x
0.451 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.451 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.451 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.451 * [taylor]: Taking taylor expansion of y in x
0.451 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.451 * [taylor]: Taking taylor expansion of x in x
0.452 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.452 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.452 * [taylor]: Taking taylor expansion of y in x
0.452 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.452 * [taylor]: Taking taylor expansion of x in x
0.453 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
0.453 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.453 * [taylor]: Taking taylor expansion of -1 in x
0.454 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.454 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.454 * [taylor]: Taking taylor expansion of y in x
0.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.454 * [taylor]: Taking taylor expansion of x in x
0.454 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.454 * [taylor]: Taking taylor expansion of y in x
0.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.454 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of E in y
0.458 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
0.458 * [taylor]: Taking taylor expansion of -2 in y
0.458 * [taylor]: Taking taylor expansion of (/ E y) in y
0.458 * [taylor]: Taking taylor expansion of E in y
0.458 * [taylor]: Taking taylor expansion of y in y
0.463 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
0.463 * [taylor]: Taking taylor expansion of 4 in y
0.463 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
0.463 * [taylor]: Taking taylor expansion of E in y
0.463 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.472 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
0.472 * [taylor]: Taking taylor expansion of -22/3 in y
0.472 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
0.472 * [taylor]: Taking taylor expansion of E in y
0.472 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.472 * [taylor]: Taking taylor expansion of y in y
0.485 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.485 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.485 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.485 * [taylor]: Taking taylor expansion of (- x y) in y
0.485 * [taylor]: Taking taylor expansion of x in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of (+ x y) in y
0.485 * [taylor]: Taking taylor expansion of x in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.486 * [taylor]: Taking taylor expansion of (- x y) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of (+ x y) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.486 * [taylor]: Taking taylor expansion of (- x y) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of (+ x y) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of -1 in y
0.487 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.487 * [taylor]: Taking taylor expansion of 2 in y
0.487 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.488 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.490 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.490 * [taylor]: Taking taylor expansion of 2 in y
0.490 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.490 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.490 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.495 * [taylor]: Taking taylor expansion of 2 in y
0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.495 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.501 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.501 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.501 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.501 * [taylor]: Taking taylor expansion of x in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.502 * [taylor]: Taking taylor expansion of x in y
0.503 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.503 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.504 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.505 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.505 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of 1 in y
0.507 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.507 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.507 * [taylor]: Taking taylor expansion of 2 in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.512 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.512 * [taylor]: Taking taylor expansion of 2 in y
0.512 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.512 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.512 * [taylor]: Taking taylor expansion of y in y
0.519 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.519 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.519 * [taylor]: Taking taylor expansion of 2 in y
0.519 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.519 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.519 * [taylor]: Taking taylor expansion of y in y
0.525 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.525 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.525 * [taylor]: Taking taylor expansion of -1 in y
0.525 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.525 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.525 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.525 * [taylor]: Taking taylor expansion of y in y
0.526 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.526 * [taylor]: Taking taylor expansion of x in y
0.526 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.526 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.526 * [taylor]: Taking taylor expansion of y in y
0.526 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.526 * [taylor]: Taking taylor expansion of x in y
0.527 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.527 * [taylor]: Taking taylor expansion of -1 in x
0.527 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.527 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.527 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.527 * [taylor]: Taking taylor expansion of y in x
0.527 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.528 * [taylor]: Taking taylor expansion of y in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.529 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.529 * [taylor]: Taking taylor expansion of -1 in x
0.529 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.529 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.529 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.529 * [taylor]: Taking taylor expansion of y in x
0.529 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.529 * [taylor]: Taking taylor expansion of x in x
0.530 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.530 * [taylor]: Taking taylor expansion of y in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.530 * [taylor]: Taking taylor expansion of x in x
0.531 * [taylor]: Taking taylor expansion of 1 in y
0.533 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.533 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.533 * [taylor]: Taking taylor expansion of 2 in y
0.533 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.533 * [taylor]: Taking taylor expansion of y in y
0.537 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.537 * [taylor]: Taking taylor expansion of 2 in y
0.537 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.537 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.538 * [taylor]: Taking taylor expansion of y in y
0.545 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.545 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.545 * [taylor]: Taking taylor expansion of 2 in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.545 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.545 * [taylor]: Taking taylor expansion of y in y
0.552 * * * [progress]: simplifying candidates
0.553 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (* (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))) (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (* (+ x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ x y) (+ x y))
  (expm1 (exp (/ (- x y) (+ x y))))
  (log1p (exp (/ (- x y) (+ x y))))
  (exp (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (exp (sqrt (/ (- x y) (+ x y))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (exp (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ (sqrt (- x y)) (sqrt (+ x y))))
  (exp (/ (sqrt (- x y)) 1))
  (exp (/ (sqrt (- x y)) 1))
  (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ 1 (sqrt (+ x y))))
  (exp (/ 1 1))
  (exp (/ 1 1))
  (exp (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (exp (/ (+ (sqrt x) (sqrt y)) 1))
  (exp (/ (+ (sqrt x) (sqrt y)) 1))
  (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ 1 (sqrt (+ x y))))
  (exp (/ 1 1))
  (exp (/ 1 1))
  (exp 1)
  (exp (- x y))
  (exp (/ (- x y) (+ (pow x 3) (pow y 3))))
  (exp (/ (- x y) (- (* x x) (* y y))))
  (exp (/ x (+ x y)))
  (exp (/ y (+ x y)))
  (log (exp (/ (- x y) (+ x y))))
  (exp (exp (/ (- x y) (+ x y))))
  (* (cbrt (exp (/ (- x y) (+ x y)))) (cbrt (exp (/ (- x y) (+ x y)))))
  (cbrt (exp (/ (- x y) (+ x y))))
  (* (* (exp (/ (- x y) (+ x y))) (exp (/ (- x y) (+ x y)))) (exp (/ (- x y) (+ x y))))
  (sqrt (exp (/ (- x y) (+ x y))))
  (sqrt (exp (/ (- x y) (+ x y))))
  (expm1 (log (exp (/ (- x y) (+ x y)))))
  (log1p (log (exp (/ (- x y) (+ x y)))))
  (log (* (cbrt (exp (/ (- x y) (+ x y)))) (cbrt (exp (/ (- x y) (+ x y))))))
  (log (cbrt (exp (/ (- x y) (+ x y)))))
  (log (sqrt (exp (/ (- x y) (+ x y)))))
  (log (sqrt (exp (/ (- x y) (+ x y)))))
  (log 1)
  (log (exp (/ (- x y) (+ x y))))
  (log (exp (/ x (+ x y))))
  (log (exp (/ y (+ x y))))
  (log (exp (/ (- x y) (+ x y))))
  (log (exp (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))))
  (log (exp (sqrt (/ (- x y) (+ x y)))))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)))
  (log (exp (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (exp (/ (sqrt (- x y)) (sqrt (+ x y)))))
  (log (exp (/ (sqrt (- x y)) 1)))
  (log (exp (/ (sqrt (- x y)) 1)))
  (log (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (exp (/ 1 (sqrt (+ x y)))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 1)))
  (log (exp (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (exp (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))))
  (log (exp (/ (+ (sqrt x) (sqrt y)) 1)))
  (log (exp (/ (+ (sqrt x) (sqrt y)) 1)))
  (log (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (exp (/ 1 (sqrt (+ x y)))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 1)))
  (log (exp 1))
  (log (exp (- x y)))
  (log (exp (/ (- x y) (+ (pow x 3) (pow y 3)))))
  (log (exp (/ (- x y) (- (* x x) (* y y)))))
  (log (log (exp (/ (- x y) (+ x y)))))
  (exp (log (exp (/ (- x y) (+ x y)))))
  (* (cbrt (log (exp (/ (- x y) (+ x y))))) (cbrt (log (exp (/ (- x y) (+ x y))))))
  (cbrt (log (exp (/ (- x y) (+ x y)))))
  (* (* (log (exp (/ (- x y) (+ x y)))) (log (exp (/ (- x y) (+ x y))))) (log (exp (/ (- x y) (+ x y)))))
  (sqrt (log (exp (/ (- x y) (+ x y)))))
  (sqrt (log (exp (/ (- x y) (+ x y)))))
  -1
  1
  1
  (exp -1)
  E
  E
  -1
  1
  1
0.560 * * [simplify]: iteration  0 :  266  enodes  (cost  695 )
0.565 * * [simplify]: iteration  1 :  670  enodes  (cost  658 )
0.577 * * [simplify]: iteration  2 :  2184  enodes  (cost  654 )
0.609 * * [simplify]: iteration  3 :  5002  enodes  (cost  648 )
0.613 * [simplify]: Simplified to:
   (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ 1 (+ x y))
  (* (fma x x (fma y y (* x y))) (+ x y))
  (* (+ x y) (+ x y))
  (expm1 (exp (/ (- x y) (+ x y))))
  (log1p (exp (/ (- x y) (+ x y))))
  (exp (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (exp (sqrt (/ (- x y) (+ x y))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (pow (exp (cbrt (- x y))) (cbrt (- x y)))
  (pow (exp (cbrt (- x y))) (cbrt (- x y)))
  (exp (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ (sqrt (- x y)) (sqrt (+ x y))))
  (exp (sqrt (- x y)))
  (exp (sqrt (- x y)))
  (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ 1 (sqrt (+ x y))))
  E
  E
  (exp (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (exp (+ (sqrt x) (sqrt y)))
  (exp (+ (sqrt x) (sqrt y)))
  (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ 1 (sqrt (+ x y))))
  E
  E
  E
  (exp (- x y))
  (exp (/ (- x y) (+ (pow x 3) (pow y 3))))
  (exp (/ (- x y) (- (* x x) (* y y))))
  (exp (/ x (+ x y)))
  (exp (/ y (+ x y)))
  (/ (- x y) (+ x y))
  (exp (exp (/ (- x y) (+ x y))))
  (* (cbrt (exp (/ (- x y) (+ x y)))) (cbrt (exp (/ (- x y) (+ x y)))))
  (cbrt (exp (/ (- x y) (+ x y))))
  (pow (exp (/ (- x y) (+ x y))) 3)
  (sqrt (exp (/ (- x y) (+ x y))))
  (sqrt (exp (/ (- x y) (+ x y))))
  (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (* 2 (log (cbrt (exp (/ (- x y) (+ x y))))))
  (log (cbrt (exp (/ (- x y) (+ x y)))))
  (log (sqrt (exp (/ (- x y) (+ x y)))))
  (log (sqrt (exp (/ (- x y) (+ x y)))))
  0
  (/ (- x y) (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (- x y) (+ x y))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (sqrt (/ (- x y) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
  (sqrt (- x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  1
  1
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (+ (sqrt x) (sqrt y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  1
  1
  1
  (- x y)
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ 1 (+ x y))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  -1
  1
  1
  (exp -1)
  E
  E
  -1
  1
  1
0.613 * * * [progress]: adding candidates to table
0.924 * * [progress]: iteration 3 / 4
0.924 * * * [progress]: picking best candidate
0.927 * * * * [pick]: Picked  #<alt (λ (x y) (log (pow E (/ (- x y) (+ x y)))))>
0.928 * * * [progress]: localizing error
0.943 * * * [progress]: generating rewritten candidates
0.943 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.952 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2)
0.961 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.968 * * * [progress]: generating series expansions
0.968 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.969 * [approximate]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in (x y) around 0
0.969 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in y
0.969 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in y
0.969 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in y
0.969 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.969 * [taylor]: Taking taylor expansion of (- x y) in y
0.969 * [taylor]: Taking taylor expansion of x in y
0.969 * [taylor]: Taking taylor expansion of y in y
0.969 * [taylor]: Taking taylor expansion of (+ x y) in y
0.969 * [taylor]: Taking taylor expansion of x in y
0.969 * [taylor]: Taking taylor expansion of y in y
0.970 * [taylor]: Taking taylor expansion of (log E) in y
0.970 * [taylor]: Taking taylor expansion of E in y
0.970 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in x
0.970 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in x
0.970 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in x
0.970 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.970 * [taylor]: Taking taylor expansion of (- x y) in x
0.970 * [taylor]: Taking taylor expansion of x in x
0.970 * [taylor]: Taking taylor expansion of y in x
0.970 * [taylor]: Taking taylor expansion of (+ x y) in x
0.970 * [taylor]: Taking taylor expansion of x in x
0.970 * [taylor]: Taking taylor expansion of y in x
0.970 * [taylor]: Taking taylor expansion of (log E) in x
0.971 * [taylor]: Taking taylor expansion of E in x
0.972 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in x
0.972 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in x
0.972 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in x
0.972 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.972 * [taylor]: Taking taylor expansion of (- x y) in x
0.972 * [taylor]: Taking taylor expansion of x in x
0.972 * [taylor]: Taking taylor expansion of y in x
0.972 * [taylor]: Taking taylor expansion of (+ x y) in x
0.972 * [taylor]: Taking taylor expansion of x in x
0.972 * [taylor]: Taking taylor expansion of y in x
0.972 * [taylor]: Taking taylor expansion of (log E) in x
0.972 * [taylor]: Taking taylor expansion of E in x
0.973 * [taylor]: Taking taylor expansion of (exp -1) in y
0.973 * [taylor]: Taking taylor expansion of -1 in y
0.976 * [taylor]: Taking taylor expansion of (* 2 (/ (exp -1) y)) in y
0.977 * [taylor]: Taking taylor expansion of 2 in y
0.977 * [taylor]: Taking taylor expansion of (/ (exp -1) y) in y
0.977 * [taylor]: Taking taylor expansion of (exp -1) in y
0.977 * [taylor]: Taking taylor expansion of -1 in y
0.977 * [taylor]: Taking taylor expansion of y in y
0.984 * [taylor]: Taking taylor expansion of 0 in y
0.995 * [taylor]: Taking taylor expansion of (* -2/3 (/ (exp -1) (pow y 3))) in y
0.995 * [taylor]: Taking taylor expansion of -2/3 in y
0.995 * [taylor]: Taking taylor expansion of (/ (exp -1) (pow y 3)) in y
0.995 * [taylor]: Taking taylor expansion of (exp -1) in y
0.995 * [taylor]: Taking taylor expansion of -1 in y
0.995 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.995 * [taylor]: Taking taylor expansion of y in y
1.007 * [approximate]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.007 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
1.007 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in y
1.007 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in y
1.007 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.007 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.007 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.007 * [taylor]: Taking taylor expansion of x in y
1.007 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.007 * [taylor]: Taking taylor expansion of y in y
1.008 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.008 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.008 * [taylor]: Taking taylor expansion of y in y
1.008 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.008 * [taylor]: Taking taylor expansion of x in y
1.010 * [taylor]: Taking taylor expansion of (log E) in y
1.010 * [taylor]: Taking taylor expansion of E in y
1.010 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
1.010 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in x
1.010 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in x
1.010 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.010 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.010 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.010 * [taylor]: Taking taylor expansion of x in x
1.011 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.011 * [taylor]: Taking taylor expansion of y in x
1.011 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.011 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.011 * [taylor]: Taking taylor expansion of y in x
1.011 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.012 * [taylor]: Taking taylor expansion of (log E) in x
1.012 * [taylor]: Taking taylor expansion of E in x
1.012 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
1.012 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in x
1.012 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in x
1.012 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.012 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.012 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.013 * [taylor]: Taking taylor expansion of y in x
1.013 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.013 * [taylor]: Taking taylor expansion of y in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.013 * [taylor]: Taking taylor expansion of x in x
1.014 * [taylor]: Taking taylor expansion of (log E) in x
1.014 * [taylor]: Taking taylor expansion of E in x
1.014 * [taylor]: Taking taylor expansion of E in y
1.017 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
1.017 * [taylor]: Taking taylor expansion of -2 in y
1.017 * [taylor]: Taking taylor expansion of (/ E y) in y
1.017 * [taylor]: Taking taylor expansion of E in y
1.017 * [taylor]: Taking taylor expansion of y in y
1.024 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
1.024 * [taylor]: Taking taylor expansion of 4 in y
1.024 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
1.024 * [taylor]: Taking taylor expansion of E in y
1.024 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.024 * [taylor]: Taking taylor expansion of y in y
1.044 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
1.044 * [taylor]: Taking taylor expansion of -22/3 in y
1.044 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
1.044 * [taylor]: Taking taylor expansion of E in y
1.044 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.044 * [taylor]: Taking taylor expansion of y in y
1.052 * [approximate]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
1.052 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in y
1.052 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in y
1.052 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in y
1.052 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
1.052 * [taylor]: Taking taylor expansion of -1 in y
1.052 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
1.052 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.052 * [taylor]: Taking taylor expansion of y in y
1.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.052 * [taylor]: Taking taylor expansion of x in y
1.052 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.052 * [taylor]: Taking taylor expansion of y in y
1.053 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.053 * [taylor]: Taking taylor expansion of x in y
1.054 * [taylor]: Taking taylor expansion of (log E) in y
1.054 * [taylor]: Taking taylor expansion of E in y
1.055 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
1.055 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in x
1.055 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in x
1.055 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.055 * [taylor]: Taking taylor expansion of -1 in x
1.055 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.055 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.055 * [taylor]: Taking taylor expansion of y in x
1.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.055 * [taylor]: Taking taylor expansion of x in x
1.056 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.056 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.056 * [taylor]: Taking taylor expansion of y in x
1.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.056 * [taylor]: Taking taylor expansion of x in x
1.057 * [taylor]: Taking taylor expansion of (log E) in x
1.057 * [taylor]: Taking taylor expansion of E in x
1.058 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
1.058 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in x
1.058 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in x
1.058 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.058 * [taylor]: Taking taylor expansion of -1 in x
1.058 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.058 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.058 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.058 * [taylor]: Taking taylor expansion of y in x
1.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.058 * [taylor]: Taking taylor expansion of x in x
1.058 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.058 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.058 * [taylor]: Taking taylor expansion of y in x
1.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.059 * [taylor]: Taking taylor expansion of x in x
1.060 * [taylor]: Taking taylor expansion of (log E) in x
1.060 * [taylor]: Taking taylor expansion of E in x
1.061 * [taylor]: Taking taylor expansion of E in y
1.064 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
1.064 * [taylor]: Taking taylor expansion of -2 in y
1.064 * [taylor]: Taking taylor expansion of (/ E y) in y
1.064 * [taylor]: Taking taylor expansion of E in y
1.064 * [taylor]: Taking taylor expansion of y in y
1.073 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
1.073 * [taylor]: Taking taylor expansion of 4 in y
1.073 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
1.073 * [taylor]: Taking taylor expansion of E in y
1.073 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.073 * [taylor]: Taking taylor expansion of y in y
1.087 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
1.087 * [taylor]: Taking taylor expansion of -22/3 in y
1.087 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
1.087 * [taylor]: Taking taylor expansion of E in y
1.087 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.087 * [taylor]: Taking taylor expansion of y in y
1.094 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2)
1.094 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
1.094 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
1.094 * [taylor]: Taking taylor expansion of (- x y) in y
1.094 * [taylor]: Taking taylor expansion of x in y
1.094 * [taylor]: Taking taylor expansion of y in y
1.094 * [taylor]: Taking taylor expansion of (+ x y) in y
1.094 * [taylor]: Taking taylor expansion of x in y
1.094 * [taylor]: Taking taylor expansion of y in y
1.095 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.095 * [taylor]: Taking taylor expansion of (- x y) in x
1.095 * [taylor]: Taking taylor expansion of x in x
1.095 * [taylor]: Taking taylor expansion of y in x
1.095 * [taylor]: Taking taylor expansion of (+ x y) in x
1.095 * [taylor]: Taking taylor expansion of x in x
1.095 * [taylor]: Taking taylor expansion of y in x
1.095 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.095 * [taylor]: Taking taylor expansion of (- x y) in x
1.095 * [taylor]: Taking taylor expansion of x in x
1.095 * [taylor]: Taking taylor expansion of y in x
1.095 * [taylor]: Taking taylor expansion of (+ x y) in x
1.095 * [taylor]: Taking taylor expansion of x in x
1.095 * [taylor]: Taking taylor expansion of y in x
1.095 * [taylor]: Taking taylor expansion of -1 in y
1.096 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.097 * [taylor]: Taking taylor expansion of 2 in y
1.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.097 * [taylor]: Taking taylor expansion of y in y
1.099 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.099 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.099 * [taylor]: Taking taylor expansion of 2 in y
1.099 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.099 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.099 * [taylor]: Taking taylor expansion of y in y
1.105 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.105 * [taylor]: Taking taylor expansion of 2 in y
1.105 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.105 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.105 * [taylor]: Taking taylor expansion of y in y
1.111 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.112 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.112 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.112 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.112 * [taylor]: Taking taylor expansion of x in y
1.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.112 * [taylor]: Taking taylor expansion of y in y
1.112 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.112 * [taylor]: Taking taylor expansion of y in y
1.112 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.113 * [taylor]: Taking taylor expansion of x in y
1.114 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.114 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.114 * [taylor]: Taking taylor expansion of x in x
1.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.114 * [taylor]: Taking taylor expansion of y in x
1.114 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.114 * [taylor]: Taking taylor expansion of y in x
1.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.114 * [taylor]: Taking taylor expansion of x in x
1.116 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.116 * [taylor]: Taking taylor expansion of x in x
1.116 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.116 * [taylor]: Taking taylor expansion of y in x
1.116 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.116 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.116 * [taylor]: Taking taylor expansion of y in x
1.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.116 * [taylor]: Taking taylor expansion of x in x
1.117 * [taylor]: Taking taylor expansion of 1 in y
1.119 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.119 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.119 * [taylor]: Taking taylor expansion of 2 in y
1.119 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.119 * [taylor]: Taking taylor expansion of y in y
1.123 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.124 * [taylor]: Taking taylor expansion of 2 in y
1.124 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.124 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.124 * [taylor]: Taking taylor expansion of y in y
1.131 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.132 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.132 * [taylor]: Taking taylor expansion of 2 in y
1.132 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.132 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.132 * [taylor]: Taking taylor expansion of y in y
1.139 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.139 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
1.139 * [taylor]: Taking taylor expansion of -1 in y
1.139 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
1.139 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.139 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.139 * [taylor]: Taking taylor expansion of y in y
1.139 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.139 * [taylor]: Taking taylor expansion of x in y
1.139 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.139 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.139 * [taylor]: Taking taylor expansion of y in y
1.139 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.140 * [taylor]: Taking taylor expansion of x in y
1.140 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.140 * [taylor]: Taking taylor expansion of -1 in x
1.140 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.140 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.140 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.140 * [taylor]: Taking taylor expansion of y in x
1.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.140 * [taylor]: Taking taylor expansion of x in x
1.141 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.141 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.141 * [taylor]: Taking taylor expansion of y in x
1.141 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.141 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.148 * [taylor]: Taking taylor expansion of -1 in x
1.148 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.148 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.149 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.149 * [taylor]: Taking taylor expansion of x in x
1.149 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.149 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.149 * [taylor]: Taking taylor expansion of y in x
1.149 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.149 * [taylor]: Taking taylor expansion of x in x
1.151 * [taylor]: Taking taylor expansion of 1 in y
1.152 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.152 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.152 * [taylor]: Taking taylor expansion of 2 in y
1.152 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.152 * [taylor]: Taking taylor expansion of y in y
1.157 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.157 * [taylor]: Taking taylor expansion of 2 in y
1.157 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.157 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.157 * [taylor]: Taking taylor expansion of y in y
1.166 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.166 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.166 * [taylor]: Taking taylor expansion of 2 in y
1.166 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.166 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.166 * [taylor]: Taking taylor expansion of y in y
1.173 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.173 * [approximate]: Taking taylor expansion of (log (pow E (/ (- x y) (+ x y)))) in (x y) around 0
1.173 * [taylor]: Taking taylor expansion of (log (pow E (/ (- x y) (+ x y)))) in y
1.173 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in y
1.173 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in y
1.173 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in y
1.173 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
1.173 * [taylor]: Taking taylor expansion of (- x y) in y
1.173 * [taylor]: Taking taylor expansion of x in y
1.173 * [taylor]: Taking taylor expansion of y in y
1.173 * [taylor]: Taking taylor expansion of (+ x y) in y
1.173 * [taylor]: Taking taylor expansion of x in y
1.173 * [taylor]: Taking taylor expansion of y in y
1.174 * [taylor]: Taking taylor expansion of (log E) in y
1.174 * [taylor]: Taking taylor expansion of E in y
1.174 * [taylor]: Taking taylor expansion of (log (pow E (/ (- x y) (+ x y)))) in x
1.174 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in x
1.174 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in x
1.174 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in x
1.174 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.174 * [taylor]: Taking taylor expansion of (- x y) in x
1.174 * [taylor]: Taking taylor expansion of x in x
1.174 * [taylor]: Taking taylor expansion of y in x
1.174 * [taylor]: Taking taylor expansion of (+ x y) in x
1.174 * [taylor]: Taking taylor expansion of x in x
1.175 * [taylor]: Taking taylor expansion of y in x
1.175 * [taylor]: Taking taylor expansion of (log E) in x
1.175 * [taylor]: Taking taylor expansion of E in x
1.176 * [taylor]: Taking taylor expansion of (log (pow E (/ (- x y) (+ x y)))) in x
1.176 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in x
1.176 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in x
1.176 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in x
1.176 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.176 * [taylor]: Taking taylor expansion of (- x y) in x
1.176 * [taylor]: Taking taylor expansion of x in x
1.176 * [taylor]: Taking taylor expansion of y in x
1.176 * [taylor]: Taking taylor expansion of (+ x y) in x
1.176 * [taylor]: Taking taylor expansion of x in x
1.176 * [taylor]: Taking taylor expansion of y in x
1.176 * [taylor]: Taking taylor expansion of (log E) in x
1.176 * [taylor]: Taking taylor expansion of E in x
1.178 * [taylor]: Taking taylor expansion of -1 in y
1.182 * [taylor]: Taking taylor expansion of (/ 2 y) in y
1.182 * [taylor]: Taking taylor expansion of 2 in y
1.182 * [taylor]: Taking taylor expansion of y in y
1.189 * [taylor]: Taking taylor expansion of (/ -2 (pow y 2)) in y
1.189 * [taylor]: Taking taylor expansion of -2 in y
1.189 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.189 * [taylor]: Taking taylor expansion of y in y
1.201 * [taylor]: Taking taylor expansion of (/ 2 (pow y 3)) in y
1.201 * [taylor]: Taking taylor expansion of 2 in y
1.201 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.201 * [taylor]: Taking taylor expansion of y in y
1.207 * [approximate]: Taking taylor expansion of (log (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
1.207 * [taylor]: Taking taylor expansion of (log (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))))) in y
1.207 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
1.207 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in y
1.207 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in y
1.207 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.207 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.207 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.207 * [taylor]: Taking taylor expansion of x in y
1.207 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.207 * [taylor]: Taking taylor expansion of y in y
1.208 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.208 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.208 * [taylor]: Taking taylor expansion of y in y
1.208 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.208 * [taylor]: Taking taylor expansion of x in y
1.209 * [taylor]: Taking taylor expansion of (log E) in y
1.209 * [taylor]: Taking taylor expansion of E in y
1.210 * [taylor]: Taking taylor expansion of (log (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))))) in x
1.210 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
1.210 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in x
1.210 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in x
1.210 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.210 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.211 * [taylor]: Taking taylor expansion of x in x
1.211 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.211 * [taylor]: Taking taylor expansion of y in x
1.211 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.211 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.211 * [taylor]: Taking taylor expansion of y in x
1.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.211 * [taylor]: Taking taylor expansion of x in x
1.212 * [taylor]: Taking taylor expansion of (log E) in x
1.212 * [taylor]: Taking taylor expansion of E in x
1.212 * [taylor]: Taking taylor expansion of (log (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))))) in x
1.212 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
1.212 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in x
1.212 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in x
1.212 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.213 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.213 * [taylor]: Taking taylor expansion of x in x
1.213 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.213 * [taylor]: Taking taylor expansion of y in x
1.213 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.213 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.213 * [taylor]: Taking taylor expansion of y in x
1.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.213 * [taylor]: Taking taylor expansion of x in x
1.214 * [taylor]: Taking taylor expansion of (log E) in x
1.214 * [taylor]: Taking taylor expansion of E in x
1.214 * [taylor]: Taking taylor expansion of 1 in y
1.218 * [taylor]: Taking taylor expansion of (/ -2 y) in y
1.218 * [taylor]: Taking taylor expansion of -2 in y
1.218 * [taylor]: Taking taylor expansion of y in y
1.225 * [taylor]: Taking taylor expansion of (/ 2 (pow y 2)) in y
1.225 * [taylor]: Taking taylor expansion of 2 in y
1.225 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.225 * [taylor]: Taking taylor expansion of y in y
1.238 * [taylor]: Taking taylor expansion of (/ -2 (pow y 3)) in y
1.238 * [taylor]: Taking taylor expansion of -2 in y
1.238 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.238 * [taylor]: Taking taylor expansion of y in y
1.250 * [approximate]: Taking taylor expansion of (log (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))))) in (x y) around 0
1.250 * [taylor]: Taking taylor expansion of (log (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))))) in y
1.250 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in y
1.250 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in y
1.250 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in y
1.250 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
1.250 * [taylor]: Taking taylor expansion of -1 in y
1.250 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
1.250 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.250 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.250 * [taylor]: Taking taylor expansion of y in y
1.251 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.251 * [taylor]: Taking taylor expansion of x in y
1.251 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.251 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.251 * [taylor]: Taking taylor expansion of y in y
1.251 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.251 * [taylor]: Taking taylor expansion of x in y
1.252 * [taylor]: Taking taylor expansion of (log E) in y
1.252 * [taylor]: Taking taylor expansion of E in y
1.254 * [taylor]: Taking taylor expansion of (log (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))))) in x
1.254 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
1.254 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in x
1.254 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in x
1.254 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.254 * [taylor]: Taking taylor expansion of -1 in x
1.254 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.254 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.254 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.254 * [taylor]: Taking taylor expansion of y in x
1.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.254 * [taylor]: Taking taylor expansion of x in x
1.254 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.254 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.254 * [taylor]: Taking taylor expansion of y in x
1.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.254 * [taylor]: Taking taylor expansion of x in x
1.256 * [taylor]: Taking taylor expansion of (log E) in x
1.256 * [taylor]: Taking taylor expansion of E in x
1.256 * [taylor]: Taking taylor expansion of (log (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))))) in x
1.256 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
1.256 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in x
1.256 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in x
1.256 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.256 * [taylor]: Taking taylor expansion of -1 in x
1.256 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.257 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.257 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.257 * [taylor]: Taking taylor expansion of y in x
1.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.257 * [taylor]: Taking taylor expansion of x in x
1.257 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.257 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.257 * [taylor]: Taking taylor expansion of y in x
1.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.257 * [taylor]: Taking taylor expansion of x in x
1.258 * [taylor]: Taking taylor expansion of (log E) in x
1.258 * [taylor]: Taking taylor expansion of E in x
1.259 * [taylor]: Taking taylor expansion of 1 in y
1.263 * [taylor]: Taking taylor expansion of (/ -2 y) in y
1.263 * [taylor]: Taking taylor expansion of -2 in y
1.263 * [taylor]: Taking taylor expansion of y in y
1.270 * [taylor]: Taking taylor expansion of (/ 2 (pow y 2)) in y
1.271 * [taylor]: Taking taylor expansion of 2 in y
1.271 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.271 * [taylor]: Taking taylor expansion of y in y
1.285 * [taylor]: Taking taylor expansion of (/ -2 (pow y 3)) in y
1.285 * [taylor]: Taking taylor expansion of -2 in y
1.285 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.285 * [taylor]: Taking taylor expansion of y in y
1.290 * * * [progress]: simplifying candidates
1.292 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (pow E (/ (- x y) (+ x y))))
  (log1p (pow E (/ (- x y) (+ x y))))
  (* 1 (/ (- x y) (+ x y)))
  (* (log E) (/ (- x y) (+ x y)))
  (* (log E) (/ (- x y) (+ x y)))
  (* 1 (/ (- x y) (+ x y)))
  (pow E (/ x (+ x y)))
  (pow E (/ y (+ x y)))
  (pow E (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (pow E (sqrt (/ (- x y) (+ x y))))
  (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (pow E (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (pow E (/ (sqrt (- x y)) (sqrt (+ x y))))
  (pow E (/ (sqrt (- x y)) 1))
  (pow E (/ (sqrt (- x y)) 1))
  (pow E (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (pow E (/ 1 (sqrt (+ x y))))
  (pow E (/ 1 1))
  (pow E (/ 1 1))
  (pow E (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (pow E (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (pow E (/ (+ (sqrt x) (sqrt y)) 1))
  (pow E (/ (+ (sqrt x) (sqrt y)) 1))
  (pow E (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (pow E (/ 1 (sqrt (+ x y))))
  (pow E (/ 1 1))
  (pow E (/ 1 1))
  (pow E 1)
  (pow E (- x y))
  (pow E (/ (- x y) (+ (pow x 3) (pow y 3))))
  (pow E (/ (- x y) (- (* x x) (* y y))))
  (pow (* (cbrt E) (cbrt E)) (/ (- x y) (+ x y)))
  (pow (cbrt E) (/ (- x y) (+ x y)))
  (pow (sqrt E) (/ (- x y) (+ x y)))
  (pow (sqrt E) (/ (- x y) (+ x y)))
  (pow 1 (/ (- x y) (+ x y)))
  (pow E (/ (- x y) (+ x y)))
  (log (pow E (/ (- x y) (+ x y))))
  (exp (pow E (/ (- x y) (+ x y))))
  (* (cbrt (pow E (/ (- x y) (+ x y)))) (cbrt (pow E (/ (- x y) (+ x y)))))
  (cbrt (pow E (/ (- x y) (+ x y))))
  (* (* (pow E (/ (- x y) (+ x y))) (pow E (/ (- x y) (+ x y)))) (pow E (/ (- x y) (+ x y))))
  (sqrt (pow E (/ (- x y) (+ x y))))
  (sqrt (pow E (/ (- x y) (+ x y))))
  (pow E (/ (/ (- x y) (+ x y)) 2))
  (pow E (/ (/ (- x y) (+ x y)) 2))
  (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (* (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))) (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (* (+ x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ x y) (+ x y))
  (expm1 (log (pow E (/ (- x y) (+ x y)))))
  (log1p (log (pow E (/ (- x y) (+ x y)))))
  (log (pow (* (cbrt E) (cbrt E)) (/ (- x y) (+ x y))))
  (log (pow (cbrt E) (/ (- x y) (+ x y))))
  (log (pow (sqrt E) (/ (- x y) (+ x y))))
  (log (pow (sqrt E) (/ (- x y) (+ x y))))
  (log (pow 1 (/ (- x y) (+ x y))))
  (log (pow E (/ (- x y) (+ x y))))
  (log (* (cbrt (pow E (/ (- x y) (+ x y)))) (cbrt (pow E (/ (- x y) (+ x y))))))
  (log (cbrt (pow E (/ (- x y) (+ x y)))))
  (log (sqrt (pow E (/ (- x y) (+ x y)))))
  (log (sqrt (pow E (/ (- x y) (+ x y)))))
  (log 1)
  (log (pow E (/ (- x y) (+ x y))))
  (log (pow E (/ (/ (- x y) (+ x y)) 2)))
  (log (pow E (/ (/ (- x y) (+ x y)) 2)))
  (log (pow E (/ x (+ x y))))
  (log (pow E (/ y (+ x y))))
  (log E)
  (log (log (pow E (/ (- x y) (+ x y)))))
  (exp (log (pow E (/ (- x y) (+ x y)))))
  (* (cbrt (log (pow E (/ (- x y) (+ x y))))) (cbrt (log (pow E (/ (- x y) (+ x y))))))
  (cbrt (log (pow E (/ (- x y) (+ x y)))))
  (* (* (log (pow E (/ (- x y) (+ x y)))) (log (pow E (/ (- x y) (+ x y))))) (log (pow E (/ (- x y) (+ x y)))))
  (sqrt (log (pow E (/ (- x y) (+ x y)))))
  (sqrt (log (pow E (/ (- x y) (+ x y)))))
  (exp -1)
  E
  E
  -1
  1
  1
  -1
  1
  1
1.300 * * [simplify]: iteration  0 :  352  enodes  (cost  670 )
1.308 * * [simplify]: iteration  1 :  1168  enodes  (cost  633 )
1.334 * * [simplify]: iteration  2 :  5001  enodes  (cost  628 )
1.338 * [simplify]: Simplified to:
   (expm1 (pow E (/ (- x y) (+ x y))))
  (log1p (pow E (/ (- x y) (+ x y))))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (exp (/ x (+ x y)))
  (exp (/ y (+ x y)))
  (pow E (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (pow E (sqrt (/ (- x y) (+ x y))))
  (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (pow E (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (pow E (/ (sqrt (- x y)) (sqrt (+ x y))))
  (pow E (/ (sqrt (- x y)) 1))
  (pow E (/ (sqrt (- x y)) 1))
  (pow E (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (pow E (/ 1 (sqrt (+ x y))))
  E
  E
  (pow E (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (pow E (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (pow E (/ (+ (sqrt x) (sqrt y)) 1))
  (pow E (/ (+ (sqrt x) (sqrt y)) 1))
  (pow E (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (pow E (/ 1 (sqrt (+ x y))))
  E
  E
  E
  (pow E (- x y))
  (pow E (/ (- x y) (+ (pow x 3) (pow y 3))))
  (pow E (/ (- x y) (- (* x x) (* y y))))
  (pow (* (cbrt E) (cbrt E)) (/ (- x y) (+ x y)))
  (pow (cbrt E) (/ (- x y) (+ x y)))
  (pow (sqrt E) (/ (- x y) (+ x y)))
  (pow (sqrt E) (/ (- x y) (+ x y)))
  1
  (pow E (/ (- x y) (+ x y)))
  (/ (- x y) (+ x y))
  (exp (pow E (/ (- x y) (+ x y))))
  (* (cbrt (pow E (/ (- x y) (+ x y)))) (cbrt (pow E (/ (- x y) (+ x y)))))
  (cbrt (pow E (/ (- x y) (+ x y))))
  (pow (pow E (/ (- x y) (+ x y))) 3)
  (sqrt (pow E (/ (- x y) (+ x y))))
  (sqrt (pow E (/ (- x y) (+ x y))))
  (pow E (/ (/ (- x y) (+ x y)) 2))
  (pow E (/ (/ (- x y) (+ x y)) 2))
  (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (pow E (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (* (fma x x (fma y y (* x y))) (+ x y))
  (* (+ x y) (+ x y))
  (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (/ (* (* 2 (log (cbrt E))) (- x y)) (+ x y))
  (log (pow (cbrt E) (/ (- x y) (+ x y))))
  (/ (/ (- x y) (+ x y)) 2)
  (/ (/ (- x y) (+ x y)) 2)
  0
  (/ (- x y) (+ x y))
  (* 2 (log (cbrt (pow E (/ (- x y) (+ x y))))))
  (log (cbrt (pow E (/ (- x y) (+ x y)))))
  (log (sqrt (pow E (/ (- x y) (+ x y)))))
  (log (sqrt (pow E (/ (- x y) (+ x y)))))
  0
  (/ (- x y) (+ x y))
  (/ (/ (- x y) (+ x y)) 2)
  (/ (/ (- x y) (+ x y)) 2)
  (/ x (+ x y))
  (/ y (+ x y))
  1
  (log (/ (- x y) (+ x y)))
  (pow E (/ (- x y) (+ x y)))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (exp -1)
  E
  E
  -1
  1
  1
  -1
  1
  1
1.339 * * * [progress]: adding candidates to table
1.621 * * [progress]: iteration 4 / 4
1.621 * * * [progress]: picking best candidate
1.623 * * * * [pick]: Picked  #<alt (λ (x y) (* (- x y) (/ 1 (+ x y))))>
1.623 * * * [progress]: localizing error
1.629 * * * [progress]: generating rewritten candidates
1.629 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.642 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.650 * * * [progress]: generating series expansions
1.650 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.651 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
1.651 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
1.651 * [taylor]: Taking taylor expansion of (- x y) in y
1.651 * [taylor]: Taking taylor expansion of x in y
1.651 * [taylor]: Taking taylor expansion of y in y
1.651 * [taylor]: Taking taylor expansion of (+ x y) in y
1.651 * [taylor]: Taking taylor expansion of x in y
1.651 * [taylor]: Taking taylor expansion of y in y
1.651 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.651 * [taylor]: Taking taylor expansion of (- x y) in x
1.651 * [taylor]: Taking taylor expansion of x in x
1.651 * [taylor]: Taking taylor expansion of y in x
1.651 * [taylor]: Taking taylor expansion of (+ x y) in x
1.651 * [taylor]: Taking taylor expansion of x in x
1.651 * [taylor]: Taking taylor expansion of y in x
1.651 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.651 * [taylor]: Taking taylor expansion of (- x y) in x
1.651 * [taylor]: Taking taylor expansion of x in x
1.652 * [taylor]: Taking taylor expansion of y in x
1.652 * [taylor]: Taking taylor expansion of (+ x y) in x
1.652 * [taylor]: Taking taylor expansion of x in x
1.652 * [taylor]: Taking taylor expansion of y in x
1.652 * [taylor]: Taking taylor expansion of -1 in y
1.653 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.653 * [taylor]: Taking taylor expansion of 2 in y
1.653 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.653 * [taylor]: Taking taylor expansion of y in y
1.655 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.655 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.655 * [taylor]: Taking taylor expansion of 2 in y
1.655 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.655 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.655 * [taylor]: Taking taylor expansion of y in y
1.660 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.660 * [taylor]: Taking taylor expansion of 2 in y
1.660 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.660 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.660 * [taylor]: Taking taylor expansion of y in y
1.666 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.666 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.666 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.666 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.666 * [taylor]: Taking taylor expansion of x in y
1.666 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.666 * [taylor]: Taking taylor expansion of y in y
1.666 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.667 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.667 * [taylor]: Taking taylor expansion of y in y
1.667 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.667 * [taylor]: Taking taylor expansion of x in y
1.668 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.668 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.668 * [taylor]: Taking taylor expansion of x in x
1.668 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.668 * [taylor]: Taking taylor expansion of y in x
1.668 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.668 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.668 * [taylor]: Taking taylor expansion of y in x
1.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.668 * [taylor]: Taking taylor expansion of x in x
1.669 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.669 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.669 * [taylor]: Taking taylor expansion of x in x
1.670 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.670 * [taylor]: Taking taylor expansion of y in x
1.670 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.670 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.670 * [taylor]: Taking taylor expansion of y in x
1.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.670 * [taylor]: Taking taylor expansion of x in x
1.671 * [taylor]: Taking taylor expansion of 1 in y
1.672 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.672 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.672 * [taylor]: Taking taylor expansion of 2 in y
1.672 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.672 * [taylor]: Taking taylor expansion of y in y
1.676 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.676 * [taylor]: Taking taylor expansion of 2 in y
1.676 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.676 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.676 * [taylor]: Taking taylor expansion of y in y
1.688 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.688 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.688 * [taylor]: Taking taylor expansion of 2 in y
1.688 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.688 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.688 * [taylor]: Taking taylor expansion of y in y
1.694 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.694 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
1.694 * [taylor]: Taking taylor expansion of -1 in y
1.694 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
1.694 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.694 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.694 * [taylor]: Taking taylor expansion of y in y
1.695 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.695 * [taylor]: Taking taylor expansion of x in y
1.695 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.695 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.695 * [taylor]: Taking taylor expansion of y in y
1.695 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.695 * [taylor]: Taking taylor expansion of x in y
1.696 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.696 * [taylor]: Taking taylor expansion of -1 in x
1.696 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.696 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.696 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.696 * [taylor]: Taking taylor expansion of y in x
1.696 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.696 * [taylor]: Taking taylor expansion of x in x
1.697 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.697 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.697 * [taylor]: Taking taylor expansion of y in x
1.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.697 * [taylor]: Taking taylor expansion of x in x
1.698 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.698 * [taylor]: Taking taylor expansion of -1 in x
1.698 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.698 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.698 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.698 * [taylor]: Taking taylor expansion of y in x
1.698 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.698 * [taylor]: Taking taylor expansion of x in x
1.699 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.699 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.699 * [taylor]: Taking taylor expansion of y in x
1.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.699 * [taylor]: Taking taylor expansion of x in x
1.700 * [taylor]: Taking taylor expansion of 1 in y
1.702 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.702 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.702 * [taylor]: Taking taylor expansion of 2 in y
1.702 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.702 * [taylor]: Taking taylor expansion of y in y
1.707 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.707 * [taylor]: Taking taylor expansion of 2 in y
1.707 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.707 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.707 * [taylor]: Taking taylor expansion of y in y
1.716 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.716 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.716 * [taylor]: Taking taylor expansion of 2 in y
1.716 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.716 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.716 * [taylor]: Taking taylor expansion of y in y
1.723 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.723 * [approximate]: Taking taylor expansion of (/ 1 (+ x y)) in (x y) around 0
1.723 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
1.723 * [taylor]: Taking taylor expansion of (+ x y) in y
1.723 * [taylor]: Taking taylor expansion of x in y
1.723 * [taylor]: Taking taylor expansion of y in y
1.723 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
1.723 * [taylor]: Taking taylor expansion of (+ x y) in x
1.723 * [taylor]: Taking taylor expansion of x in x
1.723 * [taylor]: Taking taylor expansion of y in x
1.723 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
1.723 * [taylor]: Taking taylor expansion of (+ x y) in x
1.723 * [taylor]: Taking taylor expansion of x in x
1.723 * [taylor]: Taking taylor expansion of y in x
1.724 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.724 * [taylor]: Taking taylor expansion of y in y
1.725 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.725 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.725 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.725 * [taylor]: Taking taylor expansion of y in y
1.729 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.729 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.729 * [taylor]: Taking taylor expansion of y in y
1.737 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.737 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in y
1.737 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.737 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.737 * [taylor]: Taking taylor expansion of y in y
1.737 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.737 * [taylor]: Taking taylor expansion of x in y
1.738 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
1.738 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.738 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.738 * [taylor]: Taking taylor expansion of y in x
1.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.738 * [taylor]: Taking taylor expansion of x in x
1.739 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
1.739 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.739 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.739 * [taylor]: Taking taylor expansion of y in x
1.739 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.739 * [taylor]: Taking taylor expansion of x in x
1.740 * [taylor]: Taking taylor expansion of 1 in y
1.741 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.741 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.741 * [taylor]: Taking taylor expansion of y in y
1.744 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.744 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.744 * [taylor]: Taking taylor expansion of y in y
1.748 * [approximate]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.748 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in y
1.748 * [taylor]: Taking taylor expansion of -1 in y
1.749 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.749 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.749 * [taylor]: Taking taylor expansion of y in y
1.749 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.749 * [taylor]: Taking taylor expansion of x in y
1.749 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
1.750 * [taylor]: Taking taylor expansion of -1 in x
1.750 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.750 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.750 * [taylor]: Taking taylor expansion of y in x
1.750 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.750 * [taylor]: Taking taylor expansion of x in x
1.750 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
1.751 * [taylor]: Taking taylor expansion of -1 in x
1.751 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.751 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.751 * [taylor]: Taking taylor expansion of y in x
1.751 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.751 * [taylor]: Taking taylor expansion of x in x
1.752 * [taylor]: Taking taylor expansion of -1 in y
1.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.752 * [taylor]: Taking taylor expansion of y in y
1.755 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.755 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.755 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.755 * [taylor]: Taking taylor expansion of y in y
1.760 * * * [progress]: simplifying candidates
1.761 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (- x y) (/ 1 (+ x y))))
  (log1p (* (- x y) (/ 1 (+ x y))))
  (* (- x y) (/ 1 (+ x y)))
  (+ (log (- x y)) (- (log (+ x y))))
  (+ (log (- x y)) (- 0 (log (+ x y))))
  (+ (log (- x y)) (- (log 1) (log (+ x y))))
  (+ (log (- x y)) (log (/ 1 (+ x y))))
  (log (* (- x y) (/ 1 (+ x y))))
  (exp (* (- x y) (/ 1 (+ x y))))
  (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y))))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y))))
  (* (cbrt (* (- x y) (/ 1 (+ x y)))) (cbrt (* (- x y) (/ 1 (+ x y)))))
  (cbrt (* (- x y) (/ 1 (+ x y))))
  (* (* (* (- x y) (/ 1 (+ x y))) (* (- x y) (/ 1 (+ x y)))) (* (- x y) (/ 1 (+ x y))))
  (sqrt (* (- x y) (/ 1 (+ x y))))
  (sqrt (* (- x y) (/ 1 (+ x y))))
  (* (- (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (+ (* y y) (* x y))) (+ x y))
  (* (- (* x x) (* y y)) 1)
  (* (+ x y) (+ x y))
  (* (sqrt (- x y)) (sqrt (/ 1 (+ x y))))
  (* (sqrt (- x y)) (sqrt (/ 1 (+ x y))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (+ x y))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (+ x y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (+ x y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (+ x y))))
  (* (- x y) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (* (- x y) (sqrt (/ 1 (+ x y))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* (- x y) (/ (sqrt 1) (sqrt (+ x y))))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* (- x y) (/ 1 (sqrt (+ x y))))
  (* (- x y) (/ 1 1))
  (* (- x y) (/ 1 1))
  (* (- x y) 1)
  (* (- x y) 1)
  (* (- x y) (/ 1 (+ (pow x 3) (pow y 3))))
  (* (- x y) (/ 1 (- (* x x) (* y y))))
  (* (cbrt (- x y)) (/ 1 (+ x y)))
  (* (sqrt (- x y)) (/ 1 (+ x y)))
  (* (- x y) (/ 1 (+ x y)))
  (* (- (sqrt x) (sqrt y)) (/ 1 (+ x y)))
  (* (- x y) (/ 1 (+ x y)))
  (* (- x y) 1)
  (* (- (pow x 3) (pow y 3)) (/ 1 (+ x y)))
  (* (- (* x x) (* y y)) (/ 1 (+ x y)))
  (expm1 (/ 1 (+ x y)))
  (log1p (/ 1 (+ x y)))
  (- 1)
  (- (log (+ x y)))
  (- 0 (log (+ x y)))
  (- (log 1) (log (+ x y)))
  (log (/ 1 (+ x y)))
  (exp (/ 1 (+ x y)))
  (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (- 1)
  (- (+ x y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt 1) (cbrt (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y)))
  (/ (cbrt 1) (sqrt (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (cbrt (+ x y)))
  (/ (sqrt 1) (sqrt (+ x y)))
  (/ (sqrt 1) (sqrt (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) 1)
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ x y) (cbrt 1))
  (/ (+ x y) (sqrt 1))
  (/ (+ x y) 1)
  (/ 1 (+ (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  -1
  1
  1
  0
  0
  0
1.767 * * [simplify]: iteration  0 :  277  enodes  (cost  446 )
1.776 * * [simplify]: iteration  1 :  1252  enodes  (cost  387 )
1.803 * * [simplify]: iteration  2 :  5002  enodes  (cost  342 )
1.805 * [simplify]: Simplified to:
   (expm1 (* (- x y) (/ 1 (+ x y))))
  (log1p (* (- x y) (/ 1 (+ x y))))
  (/ (- x y) (+ x y))
  (- (log (- x y)) (log (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (exp (* (- x y) (/ 1 (+ x y))))
  (pow (/ (- x y) (+ x y)) 3)
  (pow (/ (- x y) (+ x y)) 3)
  (* (cbrt (* (- x y) (/ 1 (+ x y)))) (cbrt (* (- x y) (/ 1 (+ x y)))))
  (cbrt (* (- x y) (/ 1 (+ x y))))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (* (- x y) (/ 1 (+ x y))))
  (sqrt (* (- x y) (/ 1 (+ x y))))
  (- (pow x 3) (pow y 3))
  (* (+ x y) (fma x x (fma y y (* x y))))
  (- (* x x) (* y y))
  (* (+ x y) (+ x y))
  (* (sqrt (- x y)) (sqrt (/ 1 (+ x y))))
  (* (sqrt (- x y)) (sqrt (/ 1 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (* (- x y) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (* (- x y) (sqrt (/ 1 (+ x y))))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (- x y)
  (- x y)
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ 1 (+ x y))
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (+ x y))
  (/ (- x y) (+ x y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ (- x y) (+ x y))
  (- x y)
  (/ (- (pow x 3) (pow y 3)) (+ x y))
  (- x y)
  (expm1 (/ 1 (+ x y)))
  (log1p (/ 1 (+ x y)))
  (- 1)
  (log (/ 1 (+ x y)))
  (log (/ 1 (+ x y)))
  (log (/ 1 (+ x y)))
  (log (/ 1 (+ x y)))
  (exp (/ 1 (+ x y)))
  (/ 1 (pow (+ x y) 3))
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (/ 1 (pow (+ x y) 3))
  (sqrt (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (- 1)
  (- (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (+ x y))
  (+ x y)
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  1
  1
  (+ x y)
  (+ x y)
  (+ x y)
  (/ 1 (+ (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  -1
  1
  1
  0
  0
  0
1.806 * * * [progress]: adding candidates to table
1.962 * [progress]: [Phase 3 of 3] Extracting.
1.962 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (log (exp (/ (- x y) (+ x y)))))> #<alt (λ (x y) (log (pow E (/ (- x y) (+ x y)))))> #<alt (λ (x y) (* (- x y) (/ 1 (+ x y))))>)
1.962 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (+ x y)) y x)
1.962 * * * * [regimes]: Trying to branch on (/ (- x y) (+ x y)) from (#<alt (λ (x y) (log (exp (/ (- x y) (+ x y)))))> #<alt (λ (x y) (log (pow E (/ (- x y) (+ x y)))))> #<alt (λ (x y) (* (- x y) (/ 1 (+ x y))))>)
1.975 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (log (exp (/ (- x y) (+ x y)))))> #<alt (λ (x y) (log (pow E (/ (- x y) (+ x y)))))> #<alt (λ (x y) (* (- x y) (/ 1 (+ x y))))>)
1.994 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (log (exp (/ (- x y) (+ x y)))))> #<alt (λ (x y) (log (pow E (/ (- x y) (+ x y)))))> #<alt (λ (x y) (* (- x y) (/ 1 (+ x y))))>)
2.010 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.010 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (exp (/ (- x y) (+ x y))))
2.011 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
2.011 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
2.011 * [simplify]: Simplified to:
   (log (exp (/ (- x y) (+ x y))))
2.450 * [regime-testing]: Baseline error score: 0.025215558196577472
2.451 * [regime-testing]: Oracle error score: 0.015263750156900626
2.452 * [regime-testing]: End program error score: 0.025215558196577472
2.470 * [regime-testing]: Target error score: 0.019667699474295208