6.149 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (+ x y))
0.014 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.016 * * [simplify]: iteration  1 :  14  enodes  (cost  3 )
0.017 * * [simplify]: iteration  2 :  16  enodes  (cost  3 )
0.019 * * [simplify]: iteration  3 :  16  enodes  (cost  3 )
0.019 * [simplify]: Simplified to:
   (/ (- x y) (+ x y))
0.019 * * [progress]: iteration 1 / 4
0.019 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (+ x y)))>
0.020 * * * [progress]: localizing error
0.025 * * * [progress]: generating rewritten candidates
0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.035 * * * [progress]: generating series expansions
0.035 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.035 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.035 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.035 * [taylor]: Taking taylor expansion of (- x y) in y
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of (+ x y) in y
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.035 * [taylor]: Taking taylor expansion of (- x y) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of (+ x y) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.036 * [taylor]: Taking taylor expansion of (- x y) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of (+ x y) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of -1 in y
0.037 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.037 * [taylor]: Taking taylor expansion of 2 in y
0.037 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.039 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.039 * [taylor]: Taking taylor expansion of 2 in y
0.039 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.039 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.044 * [taylor]: Taking taylor expansion of 2 in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.044 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.049 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.049 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.049 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.049 * [taylor]: Taking taylor expansion of x in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.051 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.051 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.052 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of 1 in y
0.055 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.055 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.055 * [taylor]: Taking taylor expansion of 2 in y
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.062 * [taylor]: Taking taylor expansion of 2 in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.062 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.069 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.069 * [taylor]: Taking taylor expansion of 2 in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.069 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.076 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.076 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.076 * [taylor]: Taking taylor expansion of -1 in y
0.076 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.076 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.077 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.077 * [taylor]: Taking taylor expansion of -1 in x
0.077 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.077 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.079 * [taylor]: Taking taylor expansion of -1 in x
0.079 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.079 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of 1 in y
0.082 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.082 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.082 * [taylor]: Taking taylor expansion of 2 in y
0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.082 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.087 * [taylor]: Taking taylor expansion of 2 in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.087 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.094 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.094 * [taylor]: Taking taylor expansion of 2 in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.094 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.100 * * * [progress]: simplifying candidates
0.100 * [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
0.105 * * [simplify]: iteration  0 :  192  enodes  (cost  297 )
0.108 * * [simplify]: iteration  1 :  547  enodes  (cost  283 )
0.118 * * [simplify]: iteration  2 :  1899  enodes  (cost  283 )
0.149 * * [simplify]: iteration  3 :  5001  enodes  (cost  280 )
0.151 * [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
0.151 * * * [progress]: adding candidates to table
0.228 * * [progress]: iteration 2 / 4
0.228 * * * [progress]: picking best candidate
0.232 * * * * [pick]: Picked  #<alt (λ (x y) (log (exp (/ (- x y) (+ x y)))))>
0.232 * * * [progress]: localizing error
0.240 * * * [progress]: generating rewritten candidates
0.240 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1)
0.249 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.259 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.274 * * * [progress]: generating series expansions
0.274 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1)
0.275 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.275 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.275 * [taylor]: Taking taylor expansion of (- x y) in y
0.275 * [taylor]: Taking taylor expansion of x in y
0.275 * [taylor]: Taking taylor expansion of y in y
0.275 * [taylor]: Taking taylor expansion of (+ x y) in y
0.275 * [taylor]: Taking taylor expansion of x in y
0.275 * [taylor]: Taking taylor expansion of y in y
0.275 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.275 * [taylor]: Taking taylor expansion of (- x y) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of y in x
0.275 * [taylor]: Taking taylor expansion of (+ x y) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of y in x
0.275 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.275 * [taylor]: Taking taylor expansion of (- x y) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of y in x
0.275 * [taylor]: Taking taylor expansion of (+ x y) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of y in x
0.276 * [taylor]: Taking taylor expansion of -1 in y
0.276 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.277 * [taylor]: Taking taylor expansion of 2 in y
0.277 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.277 * [taylor]: Taking taylor expansion of y in y
0.278 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.278 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.279 * [taylor]: Taking taylor expansion of 2 in y
0.279 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.279 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.279 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.284 * [taylor]: Taking taylor expansion of 2 in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.284 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.289 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.289 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.289 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.289 * [taylor]: Taking taylor expansion of x in y
0.290 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.290 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.293 * [taylor]: Taking taylor expansion of x in y
0.294 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.294 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.295 * [taylor]: Taking taylor expansion of y in x
0.295 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.295 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.295 * [taylor]: Taking taylor expansion of y in x
0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.296 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.296 * [taylor]: Taking taylor expansion of y in x
0.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.296 * [taylor]: Taking taylor expansion of y in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of 1 in y
0.298 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.298 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.298 * [taylor]: Taking taylor expansion of 2 in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.299 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.302 * [taylor]: Taking taylor expansion of 2 in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.302 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.309 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.309 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.309 * [taylor]: Taking taylor expansion of 2 in y
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.309 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.309 * [taylor]: Taking taylor expansion of y in y
0.315 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.315 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.315 * [taylor]: Taking taylor expansion of -1 in y
0.315 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.315 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.315 * [taylor]: Taking taylor expansion of x in y
0.315 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.316 * [taylor]: Taking taylor expansion of x in y
0.317 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.317 * [taylor]: Taking taylor expansion of -1 in x
0.317 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.317 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.317 * [taylor]: Taking taylor expansion of y in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.317 * [taylor]: Taking taylor expansion of y in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.318 * [taylor]: Taking taylor expansion of -1 in x
0.318 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.318 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.318 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.319 * [taylor]: Taking taylor expansion of y in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of 1 in y
0.322 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.322 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.322 * [taylor]: Taking taylor expansion of 2 in y
0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.322 * [taylor]: Taking taylor expansion of y in y
0.326 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.326 * [taylor]: Taking taylor expansion of 2 in y
0.326 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.326 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.326 * [taylor]: Taking taylor expansion of y in y
0.333 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.334 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.334 * [taylor]: Taking taylor expansion of 2 in y
0.334 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.334 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.334 * [taylor]: Taking taylor expansion of y in y
0.339 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.339 * [approximate]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in (x y) around 0
0.339 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in y
0.339 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.339 * [taylor]: Taking taylor expansion of (- x y) in y
0.339 * [taylor]: Taking taylor expansion of x in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.339 * [taylor]: Taking taylor expansion of (+ x y) in y
0.339 * [taylor]: Taking taylor expansion of x in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.340 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in x
0.340 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.340 * [taylor]: Taking taylor expansion of (- x y) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (+ x y) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in x
0.340 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.340 * [taylor]: Taking taylor expansion of (- x y) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (+ x y) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.341 * [taylor]: Taking taylor expansion of (exp -1) in y
0.341 * [taylor]: Taking taylor expansion of -1 in y
0.342 * [taylor]: Taking taylor expansion of (* 2 (/ (exp -1) y)) in y
0.342 * [taylor]: Taking taylor expansion of 2 in y
0.342 * [taylor]: Taking taylor expansion of (/ (exp -1) y) in y
0.342 * [taylor]: Taking taylor expansion of (exp -1) in y
0.342 * [taylor]: Taking taylor expansion of -1 in y
0.343 * [taylor]: Taking taylor expansion of y in y
0.347 * [taylor]: Taking taylor expansion of 0 in y
0.352 * [taylor]: Taking taylor expansion of (* -2/3 (/ (exp -1) (pow y 3))) in y
0.352 * [taylor]: Taking taylor expansion of -2/3 in y
0.352 * [taylor]: Taking taylor expansion of (/ (exp -1) (pow y 3)) in y
0.352 * [taylor]: Taking taylor expansion of (exp -1) in y
0.352 * [taylor]: Taking taylor expansion of -1 in y
0.352 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.352 * [taylor]: Taking taylor expansion of y in y
0.361 * [approximate]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.361 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
0.361 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.361 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.361 * [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) in y
0.362 * [taylor]: Taking taylor expansion of y 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
0.363 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
0.363 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.363 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.363 * [taylor]: Taking taylor expansion of 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 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 (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
0.365 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.365 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.365 * [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
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.366 * [taylor]: Taking taylor expansion of E in y
0.368 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
0.368 * [taylor]: Taking taylor expansion of -2 in y
0.368 * [taylor]: Taking taylor expansion of (/ E y) in y
0.368 * [taylor]: Taking taylor expansion of E in y
0.368 * [taylor]: Taking taylor expansion of y in y
0.372 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
0.372 * [taylor]: Taking taylor expansion of 4 in y
0.372 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
0.372 * [taylor]: Taking taylor expansion of E in y
0.372 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.372 * [taylor]: Taking taylor expansion of y in y
0.382 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
0.382 * [taylor]: Taking taylor expansion of -22/3 in y
0.382 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
0.382 * [taylor]: Taking taylor expansion of E in y
0.382 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.388 * [approximate]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.388 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in y
0.388 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.388 * [taylor]: Taking taylor expansion of -1 in y
0.388 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.388 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.388 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.388 * [taylor]: Taking taylor expansion of y in y
0.389 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.389 * [taylor]: Taking taylor expansion of x in y
0.389 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.389 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.389 * [taylor]: Taking taylor expansion of y in y
0.389 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.389 * [taylor]: Taking taylor expansion of x in y
0.390 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
0.390 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.390 * [taylor]: Taking taylor expansion of -1 in x
0.390 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.390 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.390 * [taylor]: Taking taylor expansion of y in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.391 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.391 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.391 * [taylor]: Taking taylor expansion of y in x
0.391 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.391 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
0.392 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.392 * [taylor]: Taking taylor expansion of -1 in x
0.392 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.393 * [taylor]: Taking taylor expansion of y in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.394 * [taylor]: Taking taylor expansion of E in y
0.396 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
0.396 * [taylor]: Taking taylor expansion of -2 in y
0.396 * [taylor]: Taking taylor expansion of (/ E y) in y
0.396 * [taylor]: Taking taylor expansion of E in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.401 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
0.401 * [taylor]: Taking taylor expansion of 4 in y
0.401 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
0.401 * [taylor]: Taking taylor expansion of E in y
0.401 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.401 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
0.409 * [taylor]: Taking taylor expansion of -22/3 in y
0.409 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
0.409 * [taylor]: Taking taylor expansion of E in y
0.409 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.415 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.415 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.415 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.415 * [taylor]: Taking taylor expansion of (- x y) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of (+ x y) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.416 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.416 * [taylor]: Taking taylor expansion of (- x y) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of (+ x y) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.416 * [taylor]: Taking taylor expansion of (- x y) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of (+ x y) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of -1 in y
0.417 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.417 * [taylor]: Taking taylor expansion of 2 in y
0.417 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.417 * [taylor]: Taking taylor expansion of y in y
0.419 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.419 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.419 * [taylor]: Taking taylor expansion of 2 in y
0.419 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.419 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.419 * [taylor]: Taking taylor expansion of y in y
0.424 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.424 * [taylor]: Taking taylor expansion of 2 in y
0.424 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.424 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.424 * [taylor]: Taking taylor expansion of y in y
0.429 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.430 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.430 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.430 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.430 * [taylor]: Taking taylor expansion of x in y
0.430 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.430 * [taylor]: Taking taylor expansion of y in y
0.430 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.430 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.430 * [taylor]: Taking taylor expansion of y in y
0.430 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.430 * [taylor]: Taking taylor expansion of x in y
0.431 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.431 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.431 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.431 * [taylor]: Taking taylor expansion of x in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.432 * [taylor]: Taking taylor expansion of y in x
0.432 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.432 * [taylor]: Taking taylor expansion of y in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.433 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.433 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.433 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.433 * [taylor]: Taking taylor expansion of y in x
0.433 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.433 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.433 * [taylor]: Taking taylor expansion of y in x
0.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.434 * [taylor]: Taking taylor expansion of 1 in y
0.435 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.435 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.435 * [taylor]: Taking taylor expansion of 2 in y
0.435 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.435 * [taylor]: Taking taylor expansion of y in y
0.439 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.439 * [taylor]: Taking taylor expansion of 2 in y
0.439 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.439 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.439 * [taylor]: Taking taylor expansion of y in y
0.446 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.446 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.446 * [taylor]: Taking taylor expansion of 2 in y
0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.446 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.446 * [taylor]: Taking taylor expansion of y in y
0.452 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.452 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.452 * [taylor]: Taking taylor expansion of -1 in y
0.452 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.452 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.452 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.452 * [taylor]: Taking taylor expansion of y in y
0.452 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.452 * [taylor]: Taking taylor expansion of x in y
0.453 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.453 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.453 * [taylor]: Taking taylor expansion of y in y
0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.453 * [taylor]: Taking taylor expansion of x in y
0.454 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.454 * [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
0.455 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.455 * [taylor]: Taking taylor expansion of -1 in x
0.455 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.456 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.456 * [taylor]: Taking taylor expansion of y in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.456 * [taylor]: Taking taylor expansion of y in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of 1 in y
0.463 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.463 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.463 * [taylor]: Taking taylor expansion of 2 in y
0.463 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.467 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.468 * [taylor]: Taking taylor expansion of 2 in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.468 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.475 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.475 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.475 * [taylor]: Taking taylor expansion of 2 in y
0.475 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.475 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.475 * [taylor]: Taking taylor expansion of y in y
0.481 * * * [progress]: simplifying candidates
0.482 * [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
0.488 * * [simplify]: iteration  0 :  266  enodes  (cost  695 )
0.493 * * [simplify]: iteration  1 :  670  enodes  (cost  658 )
0.504 * * [simplify]: iteration  2 :  2184  enodes  (cost  654 )
0.539 * * [simplify]: iteration  3 :  5002  enodes  (cost  648 )
0.542 * [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
0.543 * * * [progress]: adding candidates to table
0.790 * * [progress]: iteration 3 / 4
0.790 * * * [progress]: picking best candidate
0.793 * * * * [pick]: Picked  #<alt (λ (x y) (log (pow E (/ (- x y) (+ x y)))))>
0.793 * * * [progress]: localizing error
0.803 * * * [progress]: generating rewritten candidates
0.803 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.811 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2)
0.819 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.834 * * * [progress]: generating series expansions
0.834 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.835 * [approximate]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in (x y) around 0
0.835 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in y
0.835 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in y
0.835 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in y
0.835 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.835 * [taylor]: Taking taylor expansion of (- x y) in y
0.835 * [taylor]: Taking taylor expansion of x in y
0.835 * [taylor]: Taking taylor expansion of y in y
0.835 * [taylor]: Taking taylor expansion of (+ x y) in y
0.835 * [taylor]: Taking taylor expansion of x in y
0.835 * [taylor]: Taking taylor expansion of y in y
0.835 * [taylor]: Taking taylor expansion of (log E) in y
0.835 * [taylor]: Taking taylor expansion of E in y
0.836 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in x
0.836 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in x
0.836 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in x
0.836 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.836 * [taylor]: Taking taylor expansion of (- x y) in x
0.836 * [taylor]: Taking taylor expansion of x in x
0.836 * [taylor]: Taking taylor expansion of y in x
0.836 * [taylor]: Taking taylor expansion of (+ x y) in x
0.836 * [taylor]: Taking taylor expansion of x in x
0.836 * [taylor]: Taking taylor expansion of y in x
0.836 * [taylor]: Taking taylor expansion of (log E) in x
0.836 * [taylor]: Taking taylor expansion of E in x
0.836 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in x
0.836 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in x
0.836 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in x
0.836 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.836 * [taylor]: Taking taylor expansion of (- x y) in x
0.836 * [taylor]: Taking taylor expansion of x in x
0.836 * [taylor]: Taking taylor expansion of y in x
0.836 * [taylor]: Taking taylor expansion of (+ x y) in x
0.836 * [taylor]: Taking taylor expansion of x in x
0.837 * [taylor]: Taking taylor expansion of y in x
0.837 * [taylor]: Taking taylor expansion of (log E) in x
0.837 * [taylor]: Taking taylor expansion of E in x
0.837 * [taylor]: Taking taylor expansion of (exp -1) in y
0.837 * [taylor]: Taking taylor expansion of -1 in y
0.840 * [taylor]: Taking taylor expansion of (* 2 (/ (exp -1) y)) in y
0.840 * [taylor]: Taking taylor expansion of 2 in y
0.840 * [taylor]: Taking taylor expansion of (/ (exp -1) y) in y
0.840 * [taylor]: Taking taylor expansion of (exp -1) in y
0.840 * [taylor]: Taking taylor expansion of -1 in y
0.840 * [taylor]: Taking taylor expansion of y in y
0.851 * [taylor]: Taking taylor expansion of 0 in y
0.859 * [taylor]: Taking taylor expansion of (* -2/3 (/ (exp -1) (pow y 3))) in y
0.859 * [taylor]: Taking taylor expansion of -2/3 in y
0.859 * [taylor]: Taking taylor expansion of (/ (exp -1) (pow y 3)) in y
0.859 * [taylor]: Taking taylor expansion of (exp -1) in y
0.859 * [taylor]: Taking taylor expansion of -1 in y
0.859 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.859 * [taylor]: Taking taylor expansion of y in y
0.868 * [approximate]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.868 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
0.868 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in y
0.868 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in y
0.868 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.868 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.868 * [taylor]: Taking taylor expansion of x in y
0.868 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.868 * [taylor]: Taking taylor expansion of y in y
0.869 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.869 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.869 * [taylor]: Taking taylor expansion of y in y
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.869 * [taylor]: Taking taylor expansion of x in y
0.870 * [taylor]: Taking taylor expansion of (log E) in y
0.870 * [taylor]: Taking taylor expansion of E in y
0.871 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
0.871 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in x
0.871 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in x
0.871 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.871 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.871 * [taylor]: Taking taylor expansion of y in x
0.871 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.871 * [taylor]: Taking taylor expansion of y in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.872 * [taylor]: Taking taylor expansion of (log E) in x
0.872 * [taylor]: Taking taylor expansion of E in x
0.872 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
0.872 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in x
0.872 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in x
0.872 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.872 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.873 * [taylor]: Taking taylor expansion of y in x
0.873 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.873 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.873 * [taylor]: Taking taylor expansion of y in x
0.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of (log E) in x
0.874 * [taylor]: Taking taylor expansion of E in x
0.874 * [taylor]: Taking taylor expansion of E in y
0.877 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
0.877 * [taylor]: Taking taylor expansion of -2 in y
0.877 * [taylor]: Taking taylor expansion of (/ E y) in y
0.877 * [taylor]: Taking taylor expansion of E in y
0.877 * [taylor]: Taking taylor expansion of y in y
0.883 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
0.883 * [taylor]: Taking taylor expansion of 4 in y
0.883 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
0.883 * [taylor]: Taking taylor expansion of E in y
0.883 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.883 * [taylor]: Taking taylor expansion of y in y
0.893 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
0.893 * [taylor]: Taking taylor expansion of -22/3 in y
0.893 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
0.893 * [taylor]: Taking taylor expansion of E in y
0.893 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.893 * [taylor]: Taking taylor expansion of y in y
0.899 * [approximate]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.899 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in y
0.899 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in y
0.899 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in y
0.899 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.899 * [taylor]: Taking taylor expansion of -1 in y
0.899 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.899 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.899 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.899 * [taylor]: Taking taylor expansion of y in y
0.900 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.900 * [taylor]: Taking taylor expansion of x in y
0.900 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.900 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.900 * [taylor]: Taking taylor expansion of y in y
0.900 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.900 * [taylor]: Taking taylor expansion of x in y
0.901 * [taylor]: Taking taylor expansion of (log E) in y
0.901 * [taylor]: Taking taylor expansion of E in y
0.902 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
0.902 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in x
0.902 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in x
0.902 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.902 * [taylor]: Taking taylor expansion of -1 in x
0.902 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.902 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.902 * [taylor]: Taking taylor expansion of y in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.902 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.902 * [taylor]: Taking taylor expansion of y in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.904 * [taylor]: Taking taylor expansion of (log E) in x
0.904 * [taylor]: Taking taylor expansion of E in x
0.904 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
0.904 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in x
0.904 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in x
0.904 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.904 * [taylor]: Taking taylor expansion of -1 in x
0.904 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.904 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.904 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.904 * [taylor]: Taking taylor expansion of y in x
0.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.904 * [taylor]: Taking taylor expansion of x in x
0.905 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.905 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.905 * [taylor]: Taking taylor expansion of y in x
0.905 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.905 * [taylor]: Taking taylor expansion of x in x
0.906 * [taylor]: Taking taylor expansion of (log E) in x
0.906 * [taylor]: Taking taylor expansion of E in x
0.906 * [taylor]: Taking taylor expansion of E in y
0.909 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
0.909 * [taylor]: Taking taylor expansion of -2 in y
0.909 * [taylor]: Taking taylor expansion of (/ E y) in y
0.909 * [taylor]: Taking taylor expansion of E in y
0.909 * [taylor]: Taking taylor expansion of y in y
0.916 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
0.916 * [taylor]: Taking taylor expansion of 4 in y
0.916 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
0.916 * [taylor]: Taking taylor expansion of E in y
0.916 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.916 * [taylor]: Taking taylor expansion of y in y
0.927 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
0.927 * [taylor]: Taking taylor expansion of -22/3 in y
0.927 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
0.927 * [taylor]: Taking taylor expansion of E in y
0.927 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.927 * [taylor]: Taking taylor expansion of y in y
0.937 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2)
0.937 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.937 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.937 * [taylor]: Taking taylor expansion of (- x y) in y
0.937 * [taylor]: Taking taylor expansion of x in y
0.937 * [taylor]: Taking taylor expansion of y in y
0.937 * [taylor]: Taking taylor expansion of (+ x y) in y
0.937 * [taylor]: Taking taylor expansion of x in y
0.937 * [taylor]: Taking taylor expansion of y in y
0.938 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.938 * [taylor]: Taking taylor expansion of (- x y) in x
0.938 * [taylor]: Taking taylor expansion of x in x
0.938 * [taylor]: Taking taylor expansion of y in x
0.938 * [taylor]: Taking taylor expansion of (+ x y) in x
0.938 * [taylor]: Taking taylor expansion of x in x
0.938 * [taylor]: Taking taylor expansion of y in x
0.938 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.938 * [taylor]: Taking taylor expansion of (- x y) in x
0.938 * [taylor]: Taking taylor expansion of x in x
0.938 * [taylor]: Taking taylor expansion of y in x
0.938 * [taylor]: Taking taylor expansion of (+ x y) in x
0.938 * [taylor]: Taking taylor expansion of x in x
0.938 * [taylor]: Taking taylor expansion of y in x
0.938 * [taylor]: Taking taylor expansion of -1 in y
0.939 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.939 * [taylor]: Taking taylor expansion of 2 in y
0.939 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.939 * [taylor]: Taking taylor expansion of y in y
0.941 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.941 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.941 * [taylor]: Taking taylor expansion of 2 in y
0.941 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.941 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.941 * [taylor]: Taking taylor expansion of y in y
0.946 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.946 * [taylor]: Taking taylor expansion of 2 in y
0.946 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.946 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.946 * [taylor]: Taking taylor expansion of y in y
0.952 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.952 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.952 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.952 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.952 * [taylor]: Taking taylor expansion of x in y
0.952 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.952 * [taylor]: Taking taylor expansion of y in y
0.952 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.952 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.952 * [taylor]: Taking taylor expansion of y in y
0.953 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.953 * [taylor]: Taking taylor expansion of x in y
0.954 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.954 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.954 * [taylor]: Taking taylor expansion of x in x
0.954 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.954 * [taylor]: Taking taylor expansion of y in x
0.954 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.954 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.954 * [taylor]: Taking taylor expansion of y in x
0.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.954 * [taylor]: Taking taylor expansion of x in x
0.955 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.955 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.955 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.955 * [taylor]: Taking taylor expansion of x in x
0.955 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.955 * [taylor]: Taking taylor expansion of y in x
0.955 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.956 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.956 * [taylor]: Taking taylor expansion of y in x
0.956 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.956 * [taylor]: Taking taylor expansion of x in x
0.957 * [taylor]: Taking taylor expansion of 1 in y
0.958 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.958 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.958 * [taylor]: Taking taylor expansion of 2 in y
0.958 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.958 * [taylor]: Taking taylor expansion of y in y
0.961 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.961 * [taylor]: Taking taylor expansion of 2 in y
0.961 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.961 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.961 * [taylor]: Taking taylor expansion of y in y
0.968 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.968 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.968 * [taylor]: Taking taylor expansion of 2 in y
0.968 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.968 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.968 * [taylor]: Taking taylor expansion of y in y
0.974 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.974 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.974 * [taylor]: Taking taylor expansion of -1 in y
0.974 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.974 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.974 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.974 * [taylor]: Taking taylor expansion of y in y
0.975 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.975 * [taylor]: Taking taylor expansion of x in y
0.975 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.975 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.975 * [taylor]: Taking taylor expansion of y in y
0.975 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.975 * [taylor]: Taking taylor expansion of x in y
0.976 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.976 * [taylor]: Taking taylor expansion of -1 in x
0.976 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.976 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.976 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.976 * [taylor]: Taking taylor expansion of y in x
0.976 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.976 * [taylor]: Taking taylor expansion of x in x
0.976 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.976 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.976 * [taylor]: Taking taylor expansion of y in x
0.976 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.976 * [taylor]: Taking taylor expansion of x in x
0.977 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.978 * [taylor]: Taking taylor expansion of -1 in x
0.978 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.978 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.978 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.978 * [taylor]: Taking taylor expansion of y in x
0.978 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.978 * [taylor]: Taking taylor expansion of x in x
0.978 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.978 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.978 * [taylor]: Taking taylor expansion of y in x
0.978 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.978 * [taylor]: Taking taylor expansion of x in x
0.979 * [taylor]: Taking taylor expansion of 1 in y
0.981 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.981 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.981 * [taylor]: Taking taylor expansion of 2 in y
0.981 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.981 * [taylor]: Taking taylor expansion of y in y
0.985 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.985 * [taylor]: Taking taylor expansion of 2 in y
0.985 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.985 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.985 * [taylor]: Taking taylor expansion of y in y
0.993 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.993 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.993 * [taylor]: Taking taylor expansion of 2 in y
0.993 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.993 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.993 * [taylor]: Taking taylor expansion of y in y
0.998 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.999 * [approximate]: Taking taylor expansion of (log (pow E (/ (- x y) (+ x y)))) in (x y) around 0
0.999 * [taylor]: Taking taylor expansion of (log (pow E (/ (- x y) (+ x y)))) in y
0.999 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in y
0.999 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in y
0.999 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in y
0.999 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.999 * [taylor]: Taking taylor expansion of (- x y) in y
0.999 * [taylor]: Taking taylor expansion of x in y
0.999 * [taylor]: Taking taylor expansion of y in y
0.999 * [taylor]: Taking taylor expansion of (+ x y) in y
0.999 * [taylor]: Taking taylor expansion of x in y
0.999 * [taylor]: Taking taylor expansion of y in y
0.999 * [taylor]: Taking taylor expansion of (log E) in y
0.999 * [taylor]: Taking taylor expansion of E in y
1.000 * [taylor]: Taking taylor expansion of (log (pow E (/ (- x y) (+ x y)))) in x
1.000 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in x
1.000 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in x
1.000 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in x
1.000 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.000 * [taylor]: Taking taylor expansion of (- x y) in x
1.000 * [taylor]: Taking taylor expansion of x in x
1.000 * [taylor]: Taking taylor expansion of y in x
1.000 * [taylor]: Taking taylor expansion of (+ x y) in x
1.000 * [taylor]: Taking taylor expansion of x in x
1.000 * [taylor]: Taking taylor expansion of y in x
1.000 * [taylor]: Taking taylor expansion of (log E) in x
1.000 * [taylor]: Taking taylor expansion of E in x
1.001 * [taylor]: Taking taylor expansion of (log (pow E (/ (- x y) (+ x y)))) in x
1.001 * [taylor]: Taking taylor expansion of (pow E (/ (- x y) (+ x y))) in x
1.001 * [taylor]: Taking taylor expansion of (exp (* (/ (- x y) (+ x y)) (log E))) in x
1.001 * [taylor]: Taking taylor expansion of (* (/ (- x y) (+ x y)) (log E)) in x
1.001 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.001 * [taylor]: Taking taylor expansion of (- x y) in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.001 * [taylor]: Taking taylor expansion of y in x
1.001 * [taylor]: Taking taylor expansion of (+ x y) in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.001 * [taylor]: Taking taylor expansion of y in x
1.001 * [taylor]: Taking taylor expansion of (log E) in x
1.001 * [taylor]: Taking taylor expansion of E in x
1.002 * [taylor]: Taking taylor expansion of -1 in y
1.006 * [taylor]: Taking taylor expansion of (/ 2 y) in y
1.006 * [taylor]: Taking taylor expansion of 2 in y
1.006 * [taylor]: Taking taylor expansion of y in y
1.012 * [taylor]: Taking taylor expansion of (/ -2 (pow y 2)) in y
1.012 * [taylor]: Taking taylor expansion of -2 in y
1.012 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.012 * [taylor]: Taking taylor expansion of y in y
1.026 * [taylor]: Taking taylor expansion of (/ 2 (pow y 3)) in y
1.026 * [taylor]: Taking taylor expansion of 2 in y
1.026 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.026 * [taylor]: Taking taylor expansion of y in y
1.031 * [approximate]: Taking taylor expansion of (log (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
1.031 * [taylor]: Taking taylor expansion of (log (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))))) in y
1.031 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
1.031 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in y
1.031 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in y
1.031 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.031 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.031 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.031 * [taylor]: Taking taylor expansion of x in y
1.031 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.031 * [taylor]: Taking taylor expansion of y in y
1.031 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.031 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.031 * [taylor]: Taking taylor expansion of y in y
1.032 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.032 * [taylor]: Taking taylor expansion of x in y
1.033 * [taylor]: Taking taylor expansion of (log E) in y
1.033 * [taylor]: Taking taylor expansion of E in y
1.034 * [taylor]: Taking taylor expansion of (log (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))))) in x
1.034 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
1.034 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in x
1.034 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in x
1.034 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.034 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.034 * [taylor]: Taking taylor expansion of x in x
1.034 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.034 * [taylor]: Taking taylor expansion of y in x
1.034 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.034 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.034 * [taylor]: Taking taylor expansion of y in x
1.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.034 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of (log E) in x
1.035 * [taylor]: Taking taylor expansion of E in x
1.036 * [taylor]: Taking taylor expansion of (log (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))))) in x
1.036 * [taylor]: Taking taylor expansion of (pow E (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
1.036 * [taylor]: Taking taylor expansion of (exp (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E))) in x
1.036 * [taylor]: Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (log E)) in x
1.036 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.036 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.036 * [taylor]: Taking taylor expansion of x in x
1.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.036 * [taylor]: Taking taylor expansion of y in x
1.036 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.036 * [taylor]: Taking taylor expansion of y in x
1.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.036 * [taylor]: Taking taylor expansion of x in x
1.037 * [taylor]: Taking taylor expansion of (log E) in x
1.037 * [taylor]: Taking taylor expansion of E in x
1.037 * [taylor]: Taking taylor expansion of 1 in y
1.040 * [taylor]: Taking taylor expansion of (/ -2 y) in y
1.040 * [taylor]: Taking taylor expansion of -2 in y
1.040 * [taylor]: Taking taylor expansion of y in y
1.047 * [taylor]: Taking taylor expansion of (/ 2 (pow y 2)) in y
1.047 * [taylor]: Taking taylor expansion of 2 in y
1.047 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.047 * [taylor]: Taking taylor expansion of y in y
1.058 * [taylor]: Taking taylor expansion of (/ -2 (pow y 3)) in y
1.058 * [taylor]: Taking taylor expansion of -2 in y
1.058 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.058 * [taylor]: Taking taylor expansion of y in y
1.064 * [approximate]: Taking taylor expansion of (log (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))))) in (x y) around 0
1.064 * [taylor]: Taking taylor expansion of (log (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))))) in y
1.064 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in y
1.064 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in y
1.064 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in y
1.064 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
1.064 * [taylor]: Taking taylor expansion of -1 in y
1.064 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
1.064 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.064 * [taylor]: Taking taylor expansion of y in y
1.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.064 * [taylor]: Taking taylor expansion of x in y
1.064 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.064 * [taylor]: Taking taylor expansion of y in y
1.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.064 * [taylor]: Taking taylor expansion of x in y
1.065 * [taylor]: Taking taylor expansion of (log E) in y
1.065 * [taylor]: Taking taylor expansion of E in y
1.067 * [taylor]: Taking taylor expansion of (log (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))))) in x
1.067 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
1.067 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in x
1.067 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in x
1.067 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.067 * [taylor]: Taking taylor expansion of -1 in x
1.067 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.067 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.067 * [taylor]: Taking taylor expansion of y in x
1.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.067 * [taylor]: Taking taylor expansion of x in x
1.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.067 * [taylor]: Taking taylor expansion of y in x
1.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.067 * [taylor]: Taking taylor expansion of x in x
1.069 * [taylor]: Taking taylor expansion of (log E) in x
1.069 * [taylor]: Taking taylor expansion of E in x
1.069 * [taylor]: Taking taylor expansion of (log (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))))) in x
1.069 * [taylor]: Taking taylor expansion of (pow E (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
1.069 * [taylor]: Taking taylor expansion of (exp (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E))) in x
1.069 * [taylor]: Taking taylor expansion of (* (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) (log E)) in x
1.069 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.069 * [taylor]: Taking taylor expansion of -1 in x
1.069 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.069 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.069 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.069 * [taylor]: Taking taylor expansion of y in x
1.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.069 * [taylor]: Taking taylor expansion of x in x
1.070 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.070 * [taylor]: Taking taylor expansion of y in x
1.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.070 * [taylor]: Taking taylor expansion of x in x
1.071 * [taylor]: Taking taylor expansion of (log E) in x
1.071 * [taylor]: Taking taylor expansion of E in x
1.072 * [taylor]: Taking taylor expansion of 1 in y
1.075 * [taylor]: Taking taylor expansion of (/ -2 y) in y
1.075 * [taylor]: Taking taylor expansion of -2 in y
1.075 * [taylor]: Taking taylor expansion of y in y
1.082 * [taylor]: Taking taylor expansion of (/ 2 (pow y 2)) in y
1.082 * [taylor]: Taking taylor expansion of 2 in y
1.082 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.082 * [taylor]: Taking taylor expansion of y in y
1.093 * [taylor]: Taking taylor expansion of (/ -2 (pow y 3)) in y
1.093 * [taylor]: Taking taylor expansion of -2 in y
1.093 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.093 * [taylor]: Taking taylor expansion of y in y
1.101 * * * [progress]: simplifying candidates
1.103 * [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 E)
  (log (pow E (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))))
  (log (pow E (sqrt (/ (- x y) (+ x y)))))
  (log (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))))
  (log (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)))
  (log (pow E (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)))
  (log (pow E (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (pow E (/ (sqrt (- x y)) (sqrt (+ x y)))))
  (log (pow E (/ (sqrt (- x y)) 1)))
  (log (pow E (/ (sqrt (- x y)) 1)))
  (log (pow E (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (pow E (/ 1 (sqrt (+ x y)))))
  (log (pow E (/ 1 1)))
  (log (pow E (/ 1 1)))
  (log (pow E (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (pow E (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))))
  (log (pow E (/ (+ (sqrt x) (sqrt y)) 1)))
  (log (pow E (/ (+ (sqrt x) (sqrt y)) 1)))
  (log (pow E (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (pow E (/ 1 (sqrt (+ x y)))))
  (log (pow E (/ 1 1)))
  (log (pow E (/ 1 1)))
  (log (pow E 1))
  (log (pow E (- x y)))
  (log (pow E (/ (- x y) (+ (pow x 3) (pow y 3)))))
  (log (pow E (/ (- x y) (- (* x x) (* y y)))))
  (log (pow E (/ (- x y) (+ x y))))
  (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
1.110 * * [simplify]: iteration  0 :  388  enodes  (cost  809 )
1.116 * * [simplify]: iteration  1 :  1359  enodes  (cost  745 )
1.142 * * [simplify]: iteration  2 :  5001  enodes  (cost  740 )
1.147 * [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
  1
  (* (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)))
  (/ (- x y) (- (* x x) (* y y)))
  (/ (- x y) (+ x y))
  (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
1.148 * * * [progress]: adding candidates to table
1.419 * * [progress]: iteration 4 / 4
1.419 * * * [progress]: picking best candidate
1.420 * * * * [pick]: Picked  #<alt (λ (x y) (* (- x y) (/ 1 (+ x y))))>
1.420 * * * [progress]: localizing error
1.426 * * * [progress]: generating rewritten candidates
1.426 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.440 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.450 * * * [progress]: generating series expansions
1.450 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.450 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
1.450 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
1.450 * [taylor]: Taking taylor expansion of (- x y) in y
1.450 * [taylor]: Taking taylor expansion of x in y
1.450 * [taylor]: Taking taylor expansion of y in y
1.450 * [taylor]: Taking taylor expansion of (+ x y) in y
1.450 * [taylor]: Taking taylor expansion of x in y
1.450 * [taylor]: Taking taylor expansion of y in y
1.450 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.450 * [taylor]: Taking taylor expansion of (- x y) in x
1.450 * [taylor]: Taking taylor expansion of x in x
1.451 * [taylor]: Taking taylor expansion of y in x
1.451 * [taylor]: Taking taylor expansion of (+ x y) in x
1.451 * [taylor]: Taking taylor expansion of x in x
1.451 * [taylor]: Taking taylor expansion of y in x
1.451 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.451 * [taylor]: Taking taylor expansion of (- x y) in x
1.451 * [taylor]: Taking taylor expansion of x in x
1.451 * [taylor]: Taking taylor expansion of y in x
1.451 * [taylor]: Taking taylor expansion of (+ x y) in x
1.451 * [taylor]: Taking taylor expansion of x in x
1.451 * [taylor]: Taking taylor expansion of y in x
1.451 * [taylor]: Taking taylor expansion of -1 in y
1.452 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.452 * [taylor]: Taking taylor expansion of 2 in y
1.452 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.452 * [taylor]: Taking taylor expansion of y in y
1.457 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.457 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.457 * [taylor]: Taking taylor expansion of 2 in y
1.457 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.457 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.457 * [taylor]: Taking taylor expansion of y in y
1.462 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.462 * [taylor]: Taking taylor expansion of 2 in y
1.462 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.462 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.462 * [taylor]: Taking taylor expansion of y in y
1.468 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.468 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.468 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.468 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.468 * [taylor]: Taking taylor expansion of x in y
1.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.468 * [taylor]: Taking taylor expansion of y in y
1.468 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.468 * [taylor]: Taking taylor expansion of y in y
1.469 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.469 * [taylor]: Taking taylor expansion of x in y
1.470 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.470 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.470 * [taylor]: Taking taylor expansion of x in x
1.470 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.470 * [taylor]: Taking taylor expansion of y in x
1.470 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.470 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.470 * [taylor]: Taking taylor expansion of y in x
1.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.470 * [taylor]: Taking taylor expansion of x in x
1.471 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.471 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.471 * [taylor]: Taking taylor expansion of x in x
1.471 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.471 * [taylor]: Taking taylor expansion of y in x
1.471 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.471 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.471 * [taylor]: Taking taylor expansion of y in x
1.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.471 * [taylor]: Taking taylor expansion of x in x
1.473 * [taylor]: Taking taylor expansion of 1 in y
1.474 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.474 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.474 * [taylor]: Taking taylor expansion of 2 in y
1.474 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.474 * [taylor]: Taking taylor expansion of y in y
1.477 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.478 * [taylor]: Taking taylor expansion of 2 in y
1.478 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.478 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.478 * [taylor]: Taking taylor expansion of y in y
1.484 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.484 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.484 * [taylor]: Taking taylor expansion of 2 in y
1.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.484 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.484 * [taylor]: Taking taylor expansion of y in y
1.490 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.490 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
1.490 * [taylor]: Taking taylor expansion of -1 in y
1.490 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
1.490 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.490 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.490 * [taylor]: Taking taylor expansion of y in y
1.490 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.490 * [taylor]: Taking taylor expansion of x in y
1.491 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.491 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.491 * [taylor]: Taking taylor expansion of y in y
1.491 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.491 * [taylor]: Taking taylor expansion of x in y
1.492 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.492 * [taylor]: Taking taylor expansion of -1 in x
1.492 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.492 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.492 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.492 * [taylor]: Taking taylor expansion of y in x
1.492 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.492 * [taylor]: Taking taylor expansion of x in x
1.492 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.492 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.492 * [taylor]: Taking taylor expansion of y in x
1.492 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.492 * [taylor]: Taking taylor expansion of x in x
1.493 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.493 * [taylor]: Taking taylor expansion of -1 in x
1.493 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.493 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.493 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.493 * [taylor]: Taking taylor expansion of y in x
1.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.493 * [taylor]: Taking taylor expansion of x in x
1.494 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.494 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.494 * [taylor]: Taking taylor expansion of y in x
1.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.494 * [taylor]: Taking taylor expansion of x in x
1.495 * [taylor]: Taking taylor expansion of 1 in y
1.497 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.497 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.497 * [taylor]: Taking taylor expansion of 2 in y
1.497 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.497 * [taylor]: Taking taylor expansion of y in y
1.501 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.501 * [taylor]: Taking taylor expansion of 2 in y
1.501 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.501 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.501 * [taylor]: Taking taylor expansion of y in y
1.508 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.508 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.508 * [taylor]: Taking taylor expansion of 2 in y
1.508 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.508 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.508 * [taylor]: Taking taylor expansion of y in y
1.514 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.514 * [approximate]: Taking taylor expansion of (/ 1 (+ x y)) in (x y) around 0
1.514 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
1.514 * [taylor]: Taking taylor expansion of (+ x y) in y
1.514 * [taylor]: Taking taylor expansion of x in y
1.514 * [taylor]: Taking taylor expansion of y in y
1.514 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
1.514 * [taylor]: Taking taylor expansion of (+ x y) in x
1.514 * [taylor]: Taking taylor expansion of x in x
1.514 * [taylor]: Taking taylor expansion of y in x
1.514 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
1.514 * [taylor]: Taking taylor expansion of (+ x y) in x
1.514 * [taylor]: Taking taylor expansion of x in x
1.515 * [taylor]: Taking taylor expansion of y in x
1.515 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.515 * [taylor]: Taking taylor expansion of y in y
1.516 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.516 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.516 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.516 * [taylor]: Taking taylor expansion of y in y
1.519 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.519 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.519 * [taylor]: Taking taylor expansion of y in y
1.526 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.526 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in y
1.526 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.526 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.526 * [taylor]: Taking taylor expansion of y in y
1.526 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.526 * [taylor]: Taking taylor expansion of x in y
1.527 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
1.527 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.527 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.527 * [taylor]: Taking taylor expansion of y in x
1.527 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.527 * [taylor]: Taking taylor expansion of x in x
1.528 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
1.528 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.528 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.528 * [taylor]: Taking taylor expansion of y in x
1.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.528 * [taylor]: Taking taylor expansion of x in x
1.529 * [taylor]: Taking taylor expansion of 1 in y
1.529 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.529 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.529 * [taylor]: Taking taylor expansion of y in y
1.532 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.532 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.532 * [taylor]: Taking taylor expansion of y in y
1.538 * [approximate]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.538 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in y
1.538 * [taylor]: Taking taylor expansion of -1 in y
1.538 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.539 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.539 * [taylor]: Taking taylor expansion of y in y
1.539 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.539 * [taylor]: Taking taylor expansion of x in y
1.539 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
1.539 * [taylor]: Taking taylor expansion of -1 in x
1.539 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.539 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.539 * [taylor]: Taking taylor expansion of y in x
1.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.540 * [taylor]: Taking taylor expansion of x in x
1.540 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
1.540 * [taylor]: Taking taylor expansion of -1 in x
1.540 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.540 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.540 * [taylor]: Taking taylor expansion of y in x
1.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.541 * [taylor]: Taking taylor expansion of x in x
1.541 * [taylor]: Taking taylor expansion of -1 in y
1.542 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.542 * [taylor]: Taking taylor expansion of y in y
1.545 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.545 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.545 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.545 * [taylor]: Taking taylor expansion of y in y
1.549 * * * [progress]: simplifying candidates
1.550 * [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))
  (* (- (pow x 3) (pow y 3)) (- 1))
  (* (+ (* x x) (+ (* y y) (* x y))) (- (+ x y)))
  (* (- (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (+ (* y y) (* x y))) (/ (+ x y) 1))
  (* (- (pow x 3) (pow y 3)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* (+ (* x x) (+ (* y y) (* x y))) (cbrt (+ x y)))
  (* (- (pow x 3) (pow y 3)) (/ 1 (sqrt (+ x y))))
  (* (+ (* x x) (+ (* y y) (* x y))) (sqrt (+ x y)))
  (* (- (pow x 3) (pow y 3)) (/ 1 1))
  (* (+ (* x x) (+ (* y y) (* x y))) (+ x y))
  (* (- (pow x 3) (pow y 3)) (/ 1 1))
  (* (+ (* x x) (+ (* y y) (* x y))) (+ x y))
  (* (- (pow x 3) (pow y 3)) (* (cbrt 1) (cbrt 1)))
  (* (+ (* x x) (+ (* y y) (* x y))) (/ (+ x y) (cbrt 1)))
  (* (- (pow x 3) (pow y 3)) (sqrt 1))
  (* (+ (* x x) (+ (* y y) (* x y))) (/ (+ x y) (sqrt 1)))
  (* (- (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (+ (* y y) (* x y))) (/ (+ x y) 1))
  (* (- (* x x) (* y y)) 1)
  (* (+ x y) (+ x y))
  (* (- (* x x) (* y y)) (- 1))
  (* (+ x y) (- (+ x y)))
  (* (- (* x x) (* y y)) 1)
  (* (+ x y) (/ (+ x y) 1))
  (* (- (* x x) (* y y)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* (+ x y) (cbrt (+ x y)))
  (* (- (* x x) (* y y)) (/ 1 (sqrt (+ x y))))
  (* (+ x y) (sqrt (+ x y)))
  (* (- (* x x) (* y y)) (/ 1 1))
  (* (+ x y) (+ x y))
  (* (- (* x x) (* y y)) (/ 1 1))
  (* (+ x y) (+ x y))
  (* (- (* x x) (* y y)) (* (cbrt 1) (cbrt 1)))
  (* (+ x y) (/ (+ x y) (cbrt 1)))
  (* (- (* x x) (* y y)) (sqrt 1))
  (* (+ x y) (/ (+ x y) (sqrt 1)))
  (* (- (* x x) (* y y)) 1)
  (* (+ x y) (/ (+ x y) 1))
  (* (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)
  (* (- x y) (- 1))
  (* (- x y) 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) (* (cbrt 1) (cbrt 1)))
  (* (- x y) (sqrt 1))
  (* (- 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
1.556 * * [simplify]: iteration  0 :  352  enodes  (cost  643 )
1.565 * * [simplify]: iteration  1 :  1770  enodes  (cost  574 )
1.598 * * [simplify]: iteration  2 :  5002  enodes  (cost  517 )
1.601 * [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))))
  (- (- (pow x 3) (pow y 3)))
  (* (- (+ x y)) (fma x x (fma y y (* x y))))
  (- (pow x 3) (pow y 3))
  (* (+ x y) (fma x x (fma y y (* x y))))
  (/ (- (pow x 3) (pow y 3)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (cbrt (+ x y)) (fma x x (fma y y (* x y))))
  (/ (- (pow x 3) (pow y 3)) (sqrt (+ x y)))
  (* (sqrt (+ x y)) (fma x x (fma y y (* x y))))
  (- (pow x 3) (pow y 3))
  (* (+ x y) (fma x x (fma y y (* x y))))
  (- (pow x 3) (pow y 3))
  (* (+ x y) (fma x x (fma y y (* x y))))
  (- (pow x 3) (pow y 3))
  (* (+ x y) (fma x x (fma y y (* x y))))
  (- (pow x 3) (pow y 3))
  (* (+ x y) (fma x x (fma y y (* 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))
  (- (- (* x x) (* y y)))
  (* (+ x y) (- (+ x y)))
  (- (* x x) (* y y))
  (* (+ x y) (+ x y))
  (/ (- (* x x) (* y y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (+ x y) (cbrt (+ x y)))
  (/ (- (* x x) (* y y)) (sqrt (+ x y)))
  (* (+ x y) (sqrt (+ x y)))
  (- (* x x) (* y y))
  (* (+ x y) (+ x y))
  (- (* x x) (* y y))
  (* (+ x y) (+ x y))
  (- (* x x) (* y y))
  (* (+ x y) (+ x y))
  (- (* x x) (* y y))
  (* (+ x 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)) 1) (sqrt (+ x y)))
  (/ (* (sqrt (- x y)) 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 (+ 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)
  (- (- 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)) (+ 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
1.602 * * * [progress]: adding candidates to table
1.751 * [progress]: [Phase 3 of 3] Extracting.
1.751 * * [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))))>)
1.751 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (+ x y)) y x)
1.751 * * * * [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))))>)
1.762 * * * * [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))))>)
1.777 * * * * [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))))>)
1.790 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.790 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (exp (/ (- x y) (+ x y))))
1.791 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
1.791 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
1.791 * [simplify]: Simplified to:
   (log (exp (/ (- x y) (+ x y))))
2.187 * [regime-testing]: Baseline error score: 0.025215558196577472
2.187 * [regime-testing]: Oracle error score: 0.015263750156900626
2.188 * [regime-testing]: End program error score: 0.025215558196577472
2.204 * [regime-testing]: Target error score: 0.019667699474295208