30.313 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (- x y))
0.016 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.018 * * [simplify]: iteration  1 :  9  enodes  (cost  3 )
0.019 * * [simplify]: iteration  2 :  9  enodes  (cost  3 )
0.019 * [simplify]: Simplified to:
   (/ (+ x y) (- x y))
0.019 * * [progress]: iteration 1 / 4
0.019 * * * [progress]: picking best candidate
0.021 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (- x y)))>
0.021 * * * [progress]: localizing error
0.028 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.037 * * * [progress]: generating series expansions
0.037 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.037 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.037 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.037 * [taylor]: Taking taylor expansion of (+ x y) in y
0.037 * [taylor]: Taking taylor expansion of x in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of (- x y) in y
0.037 * [taylor]: Taking taylor expansion of x in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.038 * [taylor]: Taking taylor expansion of (+ x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (- x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.038 * [taylor]: Taking taylor expansion of (+ x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (- x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of -1 in y
0.039 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.039 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.039 * [taylor]: Taking taylor expansion of 2 in y
0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.041 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.041 * [taylor]: Taking taylor expansion of 2 in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.041 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.046 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.046 * [taylor]: Taking taylor expansion of 2 in y
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.046 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.052 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.052 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.053 * [taylor]: Taking taylor expansion of x in y
0.053 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.053 * [taylor]: Taking taylor expansion of x in y
0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.054 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.054 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.056 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.056 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.056 * [taylor]: Taking taylor expansion of y in x
0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.056 * [taylor]: Taking taylor expansion of y in x
0.057 * [taylor]: Taking taylor expansion of 1 in y
0.058 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.058 * [taylor]: Taking taylor expansion of 2 in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.058 * [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
0.070 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.070 * [taylor]: Taking taylor expansion of 2 in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.070 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.070 * [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
0.077 * [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 in y
0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.082 * [taylor]: Taking taylor expansion of y in y
0.086 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.086 * [taylor]: Taking taylor expansion of 2 in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.086 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.093 * [taylor]: Taking taylor expansion of 2 in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.093 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.099 * * * [progress]: simplifying candidates
0.100 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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))
  (/ (* (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))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt 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)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ 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 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt 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) (+ (sqrt x) (sqrt y)))
  (/ (+ x y) 1)
  (/ (- 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 x) (* y y)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- x y) (- x y))
  -1
  1
  1
0.104 * * [simplify]: iteration  0 :  169  enodes  (cost  288 )
0.107 * * [simplify]: iteration  1 :  510  enodes  (cost  274 )
0.115 * * [simplify]: iteration  2 :  1435  enodes  (cost  270 )
0.140 * * [simplify]: iteration  3 :  5001  enodes  (cost  270 )
0.142 * [simplify]: Simplified to:
   (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))
  (- y x)
  (/ (* (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))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt 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) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  1
  (/ (+ 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 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt 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) (+ (sqrt x) (sqrt y)))
  (+ x y)
  (/ (- 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))
  (* (+ (* y (- y x)) (* x x)) (- x y))
  (* (- x y) (- x y))
  -1
  1
  1
0.145 * * * [progress]: adding candidates to table
0.200 * * [progress]: iteration 2 / 4
0.200 * * * [progress]: picking best candidate
0.202 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (- x y) (+ x y))))>
0.202 * * * [progress]: localizing error
0.210 * * * [progress]: generating rewritten candidates
0.210 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.218 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.249 * * * [progress]: generating series expansions
0.249 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.249 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.249 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.249 * [taylor]: Taking taylor expansion of (- x y) in y
0.249 * [taylor]: Taking taylor expansion of x in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of (+ x y) in y
0.249 * [taylor]: Taking taylor expansion of x in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.250 * [taylor]: Taking taylor expansion of (- x y) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (+ x y) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.250 * [taylor]: Taking taylor expansion of (- x y) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (+ x y) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of -1 in y
0.251 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.251 * [taylor]: Taking taylor expansion of 2 in y
0.251 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.253 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.253 * [taylor]: Taking taylor expansion of 2 in y
0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.253 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.258 * [taylor]: Taking taylor expansion of 2 in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.258 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.264 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.264 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.264 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.264 * [taylor]: Taking taylor expansion of x in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.264 * [taylor]: Taking taylor expansion of x in y
0.265 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.265 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.266 * [taylor]: Taking taylor expansion of y in x
0.266 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.266 * [taylor]: Taking taylor expansion of y in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.267 * [taylor]: Taking taylor expansion of y in x
0.267 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.267 * [taylor]: Taking taylor expansion of y in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of 1 in y
0.269 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.269 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.269 * [taylor]: Taking taylor expansion of 2 in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.269 * [taylor]: Taking taylor expansion of y in y
0.273 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.273 * [taylor]: Taking taylor expansion of 2 in y
0.273 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.273 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.273 * [taylor]: Taking taylor expansion of y in y
0.279 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.279 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.279 * [taylor]: Taking taylor expansion of 2 in y
0.279 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.279 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.280 * [taylor]: Taking taylor expansion of y in y
0.285 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.285 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.285 * [taylor]: Taking taylor expansion of -1 in y
0.285 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.285 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.285 * [taylor]: Taking taylor expansion of x in y
0.285 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.286 * [taylor]: Taking taylor expansion of x in y
0.286 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.287 * [taylor]: Taking taylor expansion of -1 in x
0.287 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.287 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.288 * [taylor]: Taking taylor expansion of -1 in x
0.288 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.288 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.288 * [taylor]: Taking taylor expansion of y in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of 1 in y
0.296 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.296 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.296 * [taylor]: Taking taylor expansion of 2 in y
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.296 * [taylor]: Taking taylor expansion of y in y
0.300 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.300 * [taylor]: Taking taylor expansion of 2 in y
0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.300 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.307 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.307 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.307 * [taylor]: Taking taylor expansion of 2 in y
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.307 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.307 * [taylor]: Taking taylor expansion of y in y
0.312 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.312 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.312 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.313 * [taylor]: Taking taylor expansion of (+ x y) in y
0.313 * [taylor]: Taking taylor expansion of x in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of (- x y) in y
0.313 * [taylor]: Taking taylor expansion of x in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.313 * [taylor]: Taking taylor expansion of (+ x y) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (- x y) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.313 * [taylor]: Taking taylor expansion of (+ x y) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (- x y) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of -1 in y
0.314 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.314 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.314 * [taylor]: Taking taylor expansion of 2 in y
0.314 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.316 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.316 * [taylor]: Taking taylor expansion of 2 in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.316 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.321 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.321 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.321 * [taylor]: Taking taylor expansion of 2 in y
0.321 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.321 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.321 * [taylor]: Taking taylor expansion of y in y
0.327 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.327 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.327 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.327 * [taylor]: Taking taylor expansion of y in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.327 * [taylor]: Taking taylor expansion of x in y
0.327 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.327 * [taylor]: Taking taylor expansion of x in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.327 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.328 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.328 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.328 * [taylor]: Taking taylor expansion of y in x
0.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.329 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.329 * [taylor]: Taking taylor expansion of y in x
0.330 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.330 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.330 * [taylor]: Taking taylor expansion of y in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.330 * [taylor]: Taking taylor expansion of y in x
0.331 * [taylor]: Taking taylor expansion of 1 in y
0.332 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.332 * [taylor]: Taking taylor expansion of 2 in y
0.332 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.332 * [taylor]: Taking taylor expansion of y in y
0.336 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.336 * [taylor]: Taking taylor expansion of 2 in y
0.336 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.336 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.336 * [taylor]: Taking taylor expansion of y in y
0.342 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.342 * [taylor]: Taking taylor expansion of 2 in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.342 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.342 * [taylor]: Taking taylor expansion of y in y
0.348 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.348 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.348 * [taylor]: Taking taylor expansion of -1 in y
0.348 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.348 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.349 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.349 * [taylor]: Taking taylor expansion of -1 in x
0.349 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.349 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.349 * [taylor]: Taking taylor expansion of y in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.349 * [taylor]: Taking taylor expansion of y in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.351 * [taylor]: Taking taylor expansion of -1 in x
0.351 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.351 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.351 * [taylor]: Taking taylor expansion of y in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.351 * [taylor]: Taking taylor expansion of y in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.353 * [taylor]: Taking taylor expansion of 1 in y
0.354 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.354 * [taylor]: Taking taylor expansion of 2 in y
0.354 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.354 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.358 * [taylor]: Taking taylor expansion of 2 in y
0.358 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.365 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.365 * [taylor]: Taking taylor expansion of 2 in y
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.365 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.365 * [taylor]: Taking taylor expansion of y in y
0.370 * * * [progress]: simplifying candidates
0.375 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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)
  (- (- (log (- x y)) (log (+ x y))))
  (- (log (/ (- x y) (+ x y))))
  (- 0 (- (log (- x y)) (log (+ x y))))
  (- 0 (log (/ (- x y) (+ x y))))
  (- (log 1) (- (log (- x y)) (log (+ x y))))
  (- (log 1) (log (/ (- x y) (+ x y))))
  (log (/ 1 (/ (- x y) (+ x y))))
  (exp (/ 1 (/ (- x y) (+ x y))))
  (/ (* (* 1 1) 1) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))))
  (/ (* (* 1 1) 1) (* (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))) (/ (- x y) (+ x y))))
  (* (cbrt (/ 1 (/ (- x y) (+ x y)))) (cbrt (/ 1 (/ (- x y) (+ x y)))))
  (cbrt (/ 1 (/ (- x y) (+ x y))))
  (* (* (/ 1 (/ (- x y) (+ x y))) (/ 1 (/ (- x y) (+ x y)))) (/ 1 (/ (- x y) (+ x y))))
  (sqrt (/ 1 (/ (- x y) (+ x y))))
  (sqrt (/ 1 (/ (- x y) (+ x y))))
  (- 1)
  (- (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ (cbrt 1) (cbrt (/ (- x y) (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- x y) (+ x y))))
  (/ (cbrt 1) (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ (cbrt 1) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (cbrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (cbrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (cbrt 1) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) 1))
  (/ (cbrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) 1))
  (/ (cbrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (- x y) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (+ x y))))
  (/ (cbrt 1) (/ (- x y) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (cbrt 1) (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (cbrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (cbrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (- x y) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (+ x y))))
  (/ (cbrt 1) (/ (- x y) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (- x y))
  (/ (cbrt 1) (/ 1 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (cbrt 1) (+ (* x x) (- (* y y) (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (- (* x x) (* y y))))
  (/ (cbrt 1) (- x y))
  (/ (sqrt 1) (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ (sqrt 1) (cbrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (- x y)) 1))
  (/ (sqrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ (sqrt (- x y)) 1))
  (/ (sqrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (- x y) (cbrt (+ x y))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ (- x y) (sqrt (+ x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (- x y) (cbrt (+ x y))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ (- x y) (sqrt (+ x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) (- x y))
  (/ (sqrt 1) (/ 1 (+ x y)))
  (/ (sqrt 1) (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt 1) (/ (- x y) (- (* x x) (* y y))))
  (/ (sqrt 1) (- x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ 1 (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 1 (/ (cbrt (- x y)) (+ x y)))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 1 (/ (cbrt (- x y)) (+ x y)))
  (/ 1 (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ 1 (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (- x y)) 1))
  (/ 1 (/ (sqrt (- x y)) (+ x y)))
  (/ 1 (/ (sqrt (- x y)) 1))
  (/ 1 (/ (sqrt (- x y)) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ (- x y) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ (- x y) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 1)
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (- x y))
  (/ 1 (/ 1 (+ x y)))
  (/ 1 (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (- (* y y) (* x y))))
  (/ 1 (/ (- x y) (- (* x x) (* y y))))
  (/ 1 (- x y))
  (/ 1 (/ (- x y) (+ x y)))
  (/ (/ (- x y) (+ x y)) 1)
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 1 (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (- x y)) 1))
  (/ 1 (/ (sqrt (- x y)) 1))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- x y))
  (/ 1 (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ 1 (/ (- x y) (- (* x x) (* y y))))
  (/ (/ (- x y) (+ x y)) (cbrt 1))
  (/ (/ (- x y) (+ x y)) (sqrt 1))
  (/ (/ (- x y) (+ x y)) 1)
  (/ 1 (- x y))
  -1
  1
  1
  -1
  1
  1
0.383 * * [simplify]: iteration  0 :  486  enodes  (cost  1464 )
0.392 * * [simplify]: iteration  1 :  2198  enodes  (cost  1313 )
0.418 * * [simplify]: iteration  2 :  5001  enodes  (cost  1169 )
0.425 * [simplify]: Simplified to:
   (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)))
  (- y x)
  (- (+ 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)))
  (* (+ (* y (+ y x)) (* x x)) (+ x y))
  (* (+ x y) (+ x y))
  (- 1)
  (log (/ 1 (/ (- x y) (+ x y))))
  (log (/ 1 (/ (- x y) (+ x y))))
  (log (/ 1 (/ (- x y) (+ x y))))
  (log (/ 1 (/ (- x y) (+ x y))))
  (log (/ 1 (/ (- x y) (+ x y))))
  (log (/ 1 (/ (- x y) (+ x y))))
  (log (/ 1 (/ (- x y) (+ x y))))
  (exp (/ 1 (/ (- x y) (+ x y))))
  (pow (/ (+ x y) (- x y)) 3)
  (pow (/ (+ x y) (- x y)) 3)
  (* (cbrt (/ 1 (/ (- x y) (+ x y)))) (cbrt (/ 1 (/ (- x y) (+ x y)))))
  (cbrt (/ 1 (/ (- x y) (+ x y))))
  (pow (/ (+ x y) (- x y)) 3)
  (sqrt (/ 1 (/ (- x y) (+ x y))))
  (sqrt (/ 1 (/ (- x y) (+ x y))))
  (- 1)
  (- (/ (- x y) (+ x y)))
  (/ (/ 1 (cbrt (/ (- x y) (+ x y)))) (cbrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (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))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- 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) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (* 1 (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) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (+ x y)
  (/ 1 (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (- (* y y) (* x y))))
  (/ (- (* x x) (* y y)) (- x y))
  (/ 1 (- x y))
  (/ (/ 1 (cbrt (/ (- x y) (+ x y)))) (cbrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (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))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- 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) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (* 1 (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) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (+ x y)
  (/ 1 (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (- (* y y) (* x y))))
  (/ (- (* x x) (* y y)) (- x y))
  (/ 1 (- x y))
  (/ (/ 1 (cbrt (/ (- x y) (+ x y)))) (cbrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (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))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- 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) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (* 1 (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) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (+ x y)
  (/ 1 (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (- (* y y) (* x y))))
  (/ (- (* x x) (* y y)) (- x y))
  (/ 1 (- x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ x y))
  (/ (/ 1 (cbrt (/ (- x y) (+ x y)))) (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  1
  (/ 1 (- x y))
  (/ 1 (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (- (* x x) (* y y)) (- x y))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ 1 (- x y))
  -1
  1
  1
  -1
  1
  1
0.426 * * * [progress]: adding candidates to table
0.569 * * [progress]: iteration 3 / 4
0.569 * * * [progress]: picking best candidate
0.572 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3))))>
0.572 * * * [progress]: localizing error
0.580 * * * [progress]: generating rewritten candidates
0.580 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.592 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.608 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1)
0.625 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.680 * * * [progress]: generating series expansions
0.680 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.680 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.680 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.680 * [taylor]: Taking taylor expansion of (- x y) in y
0.680 * [taylor]: Taking taylor expansion of x in y
0.680 * [taylor]: Taking taylor expansion of y in y
0.680 * [taylor]: Taking taylor expansion of (+ x y) in y
0.680 * [taylor]: Taking taylor expansion of x in y
0.680 * [taylor]: Taking taylor expansion of y in y
0.681 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.681 * [taylor]: Taking taylor expansion of (- x y) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of y in x
0.681 * [taylor]: Taking taylor expansion of (+ x y) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of y in x
0.681 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.681 * [taylor]: Taking taylor expansion of (- x y) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of y in x
0.681 * [taylor]: Taking taylor expansion of (+ x y) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of y in x
0.681 * [taylor]: Taking taylor expansion of -1 in y
0.682 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.682 * [taylor]: Taking taylor expansion of 2 in y
0.682 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.682 * [taylor]: Taking taylor expansion of y in y
0.684 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.684 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.684 * [taylor]: Taking taylor expansion of 2 in y
0.684 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.684 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.684 * [taylor]: Taking taylor expansion of y in y
0.695 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.695 * [taylor]: Taking taylor expansion of 2 in y
0.695 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.695 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.695 * [taylor]: Taking taylor expansion of y in y
0.701 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.701 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.701 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.701 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.701 * [taylor]: Taking taylor expansion of x in y
0.701 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.701 * [taylor]: Taking taylor expansion of y in y
0.701 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.701 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.701 * [taylor]: Taking taylor expansion of y in y
0.702 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.702 * [taylor]: Taking taylor expansion of x in y
0.703 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.703 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.703 * [taylor]: Taking taylor expansion of x in x
0.703 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.703 * [taylor]: Taking taylor expansion of y in x
0.703 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.703 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.703 * [taylor]: Taking taylor expansion of y in x
0.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.703 * [taylor]: Taking taylor expansion of x in x
0.704 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.704 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.704 * [taylor]: Taking taylor expansion of x in x
0.704 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.704 * [taylor]: Taking taylor expansion of y in x
0.704 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.704 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.704 * [taylor]: Taking taylor expansion of y in x
0.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.704 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of 1 in y
0.706 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.706 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.707 * [taylor]: Taking taylor expansion of 2 in y
0.707 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.707 * [taylor]: Taking taylor expansion of y in y
0.710 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.710 * [taylor]: Taking taylor expansion of 2 in y
0.710 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.710 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.710 * [taylor]: Taking taylor expansion of y in y
0.717 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.717 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.717 * [taylor]: Taking taylor expansion of 2 in y
0.717 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.717 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.717 * [taylor]: Taking taylor expansion of y in y
0.723 * [approximate]: Taking taylor expansion of (/ (* (cbrt -1) (- (/ 1 y) (/ 1 x))) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.723 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (- (/ 1 y) (/ 1 x))) (+ (/ 1 y) (/ 1 x))) in y
0.723 * [taylor]: Taking taylor expansion of (* (cbrt -1) (- (/ 1 y) (/ 1 x))) in y
0.723 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.723 * [taylor]: Taking taylor expansion of -1 in y
0.724 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.724 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.724 * [taylor]: Taking taylor expansion of y in y
0.724 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.724 * [taylor]: Taking taylor expansion of x in y
0.724 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.724 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.724 * [taylor]: Taking taylor expansion of y in y
0.724 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.724 * [taylor]: Taking taylor expansion of x in y
0.726 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (- (/ 1 y) (/ 1 x))) (+ (/ 1 y) (/ 1 x))) in x
0.726 * [taylor]: Taking taylor expansion of (* (cbrt -1) (- (/ 1 y) (/ 1 x))) in x
0.726 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.726 * [taylor]: Taking taylor expansion of -1 in x
0.727 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.727 * [taylor]: Taking taylor expansion of y in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.727 * [taylor]: Taking taylor expansion of y in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (- (/ 1 y) (/ 1 x))) (+ (/ 1 y) (/ 1 x))) in x
0.730 * [taylor]: Taking taylor expansion of (* (cbrt -1) (- (/ 1 y) (/ 1 x))) in x
0.730 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.730 * [taylor]: Taking taylor expansion of -1 in x
0.730 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.730 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.730 * [taylor]: Taking taylor expansion of y in x
0.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.731 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.731 * [taylor]: Taking taylor expansion of y in x
0.731 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (* -1 (cbrt -1)) in y
0.733 * [taylor]: Taking taylor expansion of -1 in y
0.733 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.733 * [taylor]: Taking taylor expansion of -1 in y
0.738 * [taylor]: Taking taylor expansion of (* 2 (/ (cbrt -1) y)) in y
0.738 * [taylor]: Taking taylor expansion of 2 in y
0.738 * [taylor]: Taking taylor expansion of (/ (cbrt -1) y) in y
0.738 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.738 * [taylor]: Taking taylor expansion of -1 in y
0.738 * [taylor]: Taking taylor expansion of y in y
0.745 * [taylor]: Taking taylor expansion of (- (* 2 (/ (cbrt -1) (pow y 2)))) in y
0.745 * [taylor]: Taking taylor expansion of (* 2 (/ (cbrt -1) (pow y 2))) in y
0.745 * [taylor]: Taking taylor expansion of 2 in y
0.745 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow y 2)) in y
0.745 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.745 * [taylor]: Taking taylor expansion of -1 in y
0.745 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.745 * [taylor]: Taking taylor expansion of y in y
0.758 * [taylor]: Taking taylor expansion of (* 2 (/ (cbrt -1) (pow y 3))) in y
0.758 * [taylor]: Taking taylor expansion of 2 in y
0.758 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow y 3)) in y
0.758 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.758 * [taylor]: Taking taylor expansion of -1 in y
0.759 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.759 * [taylor]: Taking taylor expansion of y in y
0.767 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.767 * [approximate]: Taking taylor expansion of (pow (/ (- x y) (+ x y)) 3) in (x y) around 0
0.767 * [taylor]: Taking taylor expansion of (pow (/ (- x y) (+ x y)) 3) in y
0.767 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.767 * [taylor]: Taking taylor expansion of (- x y) in y
0.767 * [taylor]: Taking taylor expansion of x in y
0.767 * [taylor]: Taking taylor expansion of y in y
0.767 * [taylor]: Taking taylor expansion of (+ x y) in y
0.767 * [taylor]: Taking taylor expansion of x in y
0.767 * [taylor]: Taking taylor expansion of y in y
0.767 * [taylor]: Taking taylor expansion of (pow (/ (- x y) (+ x y)) 3) in x
0.767 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.767 * [taylor]: Taking taylor expansion of (- x y) in x
0.767 * [taylor]: Taking taylor expansion of x in x
0.767 * [taylor]: Taking taylor expansion of y in x
0.768 * [taylor]: Taking taylor expansion of (+ x y) in x
0.768 * [taylor]: Taking taylor expansion of x in x
0.768 * [taylor]: Taking taylor expansion of y in x
0.768 * [taylor]: Taking taylor expansion of (pow (/ (- x y) (+ x y)) 3) in x
0.768 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.768 * [taylor]: Taking taylor expansion of (- x y) in x
0.768 * [taylor]: Taking taylor expansion of x in x
0.768 * [taylor]: Taking taylor expansion of y in x
0.768 * [taylor]: Taking taylor expansion of (+ x y) in x
0.768 * [taylor]: Taking taylor expansion of x in x
0.768 * [taylor]: Taking taylor expansion of y in x
0.768 * [taylor]: Taking taylor expansion of -1 in y
0.769 * [taylor]: Taking taylor expansion of (* 6 (/ 1 y)) in y
0.769 * [taylor]: Taking taylor expansion of 6 in y
0.769 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.769 * [taylor]: Taking taylor expansion of y in y
0.772 * [taylor]: Taking taylor expansion of (- (* 18 (/ 1 (pow y 2)))) in y
0.772 * [taylor]: Taking taylor expansion of (* 18 (/ 1 (pow y 2))) in y
0.772 * [taylor]: Taking taylor expansion of 18 in y
0.772 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.774 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.774 * [taylor]: Taking taylor expansion of y in y
0.780 * [taylor]: Taking taylor expansion of (* 38 (/ 1 (pow y 3))) in y
0.780 * [taylor]: Taking taylor expansion of 38 in y
0.780 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.780 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.780 * [taylor]: Taking taylor expansion of y in y
0.786 * [approximate]: Taking taylor expansion of (pow (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) 3) in (x y) around 0
0.786 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) 3) in y
0.786 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.786 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.786 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.786 * [taylor]: Taking taylor expansion of x in y
0.786 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.786 * [taylor]: Taking taylor expansion of y in y
0.786 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.786 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.786 * [taylor]: Taking taylor expansion of y in y
0.786 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.786 * [taylor]: Taking taylor expansion of x in y
0.787 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) 3) in x
0.787 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.787 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.787 * [taylor]: Taking taylor expansion of x in x
0.788 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.788 * [taylor]: Taking taylor expansion of y in x
0.788 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.788 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.788 * [taylor]: Taking taylor expansion of y in x
0.788 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.788 * [taylor]: Taking taylor expansion of x in x
0.789 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) 3) in x
0.789 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.789 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.789 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.789 * [taylor]: Taking taylor expansion of x in x
0.789 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.789 * [taylor]: Taking taylor expansion of y in x
0.789 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.789 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.789 * [taylor]: Taking taylor expansion of y in x
0.789 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.789 * [taylor]: Taking taylor expansion of x in x
0.791 * [taylor]: Taking taylor expansion of 1 in y
0.792 * [taylor]: Taking taylor expansion of (- (* 6 (/ 1 y))) in y
0.792 * [taylor]: Taking taylor expansion of (* 6 (/ 1 y)) in y
0.792 * [taylor]: Taking taylor expansion of 6 in y
0.792 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.792 * [taylor]: Taking taylor expansion of y in y
0.796 * [taylor]: Taking taylor expansion of (* 18 (/ 1 (pow y 2))) in y
0.796 * [taylor]: Taking taylor expansion of 18 in y
0.796 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.796 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.796 * [taylor]: Taking taylor expansion of y in y
0.803 * [taylor]: Taking taylor expansion of (- (* 38 (/ 1 (pow y 3)))) in y
0.803 * [taylor]: Taking taylor expansion of (* 38 (/ 1 (pow y 3))) in y
0.804 * [taylor]: Taking taylor expansion of 38 in y
0.804 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.804 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.804 * [taylor]: Taking taylor expansion of y in y
0.809 * [approximate]: Taking taylor expansion of (pow (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) 3) in (x y) around 0
0.809 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) 3) in y
0.809 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.809 * [taylor]: Taking taylor expansion of -1 in y
0.809 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.809 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.809 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.809 * [taylor]: Taking taylor expansion of y in y
0.810 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.810 * [taylor]: Taking taylor expansion of x in y
0.810 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.810 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.810 * [taylor]: Taking taylor expansion of y in y
0.810 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.810 * [taylor]: Taking taylor expansion of x in y
0.811 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) 3) in x
0.811 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.811 * [taylor]: Taking taylor expansion of -1 in x
0.811 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.811 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.811 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.811 * [taylor]: Taking taylor expansion of y in x
0.811 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.811 * [taylor]: Taking taylor expansion of x in x
0.812 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.812 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.812 * [taylor]: Taking taylor expansion of y in x
0.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.812 * [taylor]: Taking taylor expansion of x in x
0.813 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) 3) in x
0.813 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.813 * [taylor]: Taking taylor expansion of -1 in x
0.813 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.813 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.813 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.813 * [taylor]: Taking taylor expansion of y in x
0.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.813 * [taylor]: Taking taylor expansion of x in x
0.813 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.813 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.813 * [taylor]: Taking taylor expansion of y in x
0.814 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.815 * [taylor]: Taking taylor expansion of 1 in y
0.817 * [taylor]: Taking taylor expansion of (- (* 6 (/ 1 y))) in y
0.817 * [taylor]: Taking taylor expansion of (* 6 (/ 1 y)) in y
0.817 * [taylor]: Taking taylor expansion of 6 in y
0.817 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.817 * [taylor]: Taking taylor expansion of y in y
0.822 * [taylor]: Taking taylor expansion of (* 18 (/ 1 (pow y 2))) in y
0.822 * [taylor]: Taking taylor expansion of 18 in y
0.822 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.822 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.822 * [taylor]: Taking taylor expansion of y in y
0.830 * [taylor]: Taking taylor expansion of (- (* 38 (/ 1 (pow y 3)))) in y
0.830 * [taylor]: Taking taylor expansion of (* 38 (/ 1 (pow y 3))) in y
0.830 * [taylor]: Taking taylor expansion of 38 in y
0.830 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.830 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.830 * [taylor]: Taking taylor expansion of y in y
0.835 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1)
0.835 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
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
0.836 * [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 (/ (- 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 -1 in y
0.837 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.837 * [taylor]: Taking taylor expansion of 2 in y
0.837 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.837 * [taylor]: Taking taylor expansion of y in y
0.839 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.839 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.839 * [taylor]: Taking taylor expansion of 2 in y
0.839 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.839 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.839 * [taylor]: Taking taylor expansion of y in y
0.844 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.844 * [taylor]: Taking taylor expansion of 2 in y
0.844 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.844 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.844 * [taylor]: Taking taylor expansion of y in y
0.849 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.849 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.849 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.849 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.849 * [taylor]: Taking taylor expansion of x in y
0.849 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.849 * [taylor]: Taking taylor expansion of y in y
0.852 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.852 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.852 * [taylor]: Taking taylor expansion of y in y
0.852 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.852 * [taylor]: Taking taylor expansion of x in y
0.853 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.853 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.853 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.853 * [taylor]: Taking taylor expansion of x in x
0.853 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.853 * [taylor]: Taking taylor expansion of y in x
0.854 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.854 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.854 * [taylor]: Taking taylor expansion of y in x
0.854 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.854 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.855 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.855 * [taylor]: Taking taylor expansion of y in x
0.855 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.855 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.855 * [taylor]: Taking taylor expansion of y in x
0.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.856 * [taylor]: Taking taylor expansion of 1 in y
0.857 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.857 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.857 * [taylor]: Taking taylor expansion of 2 in y
0.857 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.857 * [taylor]: Taking taylor expansion of y in y
0.861 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.861 * [taylor]: Taking taylor expansion of 2 in y
0.861 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.861 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.861 * [taylor]: Taking taylor expansion of y in y
0.867 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.868 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.868 * [taylor]: Taking taylor expansion of 2 in y
0.868 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.868 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.868 * [taylor]: Taking taylor expansion of y in y
0.873 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.873 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.873 * [taylor]: Taking taylor expansion of -1 in y
0.873 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.873 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.873 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.873 * [taylor]: Taking taylor expansion of y in y
0.873 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.873 * [taylor]: Taking taylor expansion of x in y
0.874 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.874 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.874 * [taylor]: Taking taylor expansion of y in y
0.874 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.874 * [taylor]: Taking taylor expansion of x in y
0.875 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.875 * [taylor]: Taking taylor expansion of -1 in x
0.875 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.875 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.875 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.875 * [taylor]: Taking taylor expansion of y in x
0.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.875 * [taylor]: Taking taylor expansion of x in x
0.875 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.875 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.875 * [taylor]: Taking taylor expansion of y in x
0.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.875 * [taylor]: Taking taylor expansion of x in x
0.876 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.876 * [taylor]: Taking taylor expansion of -1 in x
0.876 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.876 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.876 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.876 * [taylor]: Taking taylor expansion of y in x
0.876 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.876 * [taylor]: Taking taylor expansion of x in x
0.877 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.877 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.877 * [taylor]: Taking taylor expansion of y in x
0.877 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.877 * [taylor]: Taking taylor expansion of x in x
0.878 * [taylor]: Taking taylor expansion of 1 in y
0.880 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.880 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.880 * [taylor]: Taking taylor expansion of 2 in y
0.880 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.880 * [taylor]: Taking taylor expansion of y in y
0.884 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.884 * [taylor]: Taking taylor expansion of 2 in y
0.884 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.884 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.884 * [taylor]: Taking taylor expansion of y in y
0.891 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.891 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.891 * [taylor]: Taking taylor expansion of 2 in y
0.891 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.891 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.891 * [taylor]: Taking taylor expansion of y in y
0.896 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.896 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.896 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.896 * [taylor]: Taking taylor expansion of (+ x y) in y
0.896 * [taylor]: Taking taylor expansion of x in y
0.897 * [taylor]: Taking taylor expansion of y in y
0.897 * [taylor]: Taking taylor expansion of (- x y) in y
0.897 * [taylor]: Taking taylor expansion of x in y
0.897 * [taylor]: Taking taylor expansion of y in y
0.897 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.897 * [taylor]: Taking taylor expansion of (+ x y) in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.897 * [taylor]: Taking taylor expansion of y in x
0.897 * [taylor]: Taking taylor expansion of (- x y) in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.897 * [taylor]: Taking taylor expansion of y in x
0.897 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.897 * [taylor]: Taking taylor expansion of (+ x y) in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.897 * [taylor]: Taking taylor expansion of y in x
0.897 * [taylor]: Taking taylor expansion of (- x y) in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.897 * [taylor]: Taking taylor expansion of y in x
0.897 * [taylor]: Taking taylor expansion of -1 in y
0.898 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.898 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.898 * [taylor]: Taking taylor expansion of 2 in y
0.898 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.898 * [taylor]: Taking taylor expansion of y in y
0.900 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.900 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.900 * [taylor]: Taking taylor expansion of 2 in y
0.900 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.900 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.900 * [taylor]: Taking taylor expansion of y in y
0.905 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.905 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.905 * [taylor]: Taking taylor expansion of 2 in y
0.905 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.905 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.905 * [taylor]: Taking taylor expansion of y in y
0.911 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.911 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.911 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.911 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.911 * [taylor]: Taking taylor expansion of y in y
0.911 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.911 * [taylor]: Taking taylor expansion of x in y
0.911 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.911 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.911 * [taylor]: Taking taylor expansion of x in y
0.911 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.911 * [taylor]: Taking taylor expansion of y in y
0.913 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.913 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.913 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.913 * [taylor]: Taking taylor expansion of y in x
0.913 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.913 * [taylor]: Taking taylor expansion of x in x
0.913 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.913 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.913 * [taylor]: Taking taylor expansion of x in x
0.913 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.913 * [taylor]: Taking taylor expansion of y in x
0.914 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.914 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.914 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.914 * [taylor]: Taking taylor expansion of y in x
0.914 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.914 * [taylor]: Taking taylor expansion of x in x
0.914 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.915 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.915 * [taylor]: Taking taylor expansion of x in x
0.915 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.915 * [taylor]: Taking taylor expansion of y in x
0.916 * [taylor]: Taking taylor expansion of 1 in y
0.917 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.917 * [taylor]: Taking taylor expansion of 2 in y
0.917 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.917 * [taylor]: Taking taylor expansion of y in y
0.920 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.920 * [taylor]: Taking taylor expansion of 2 in y
0.920 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.920 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.920 * [taylor]: Taking taylor expansion of y in y
0.926 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.926 * [taylor]: Taking taylor expansion of 2 in y
0.926 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.926 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.926 * [taylor]: Taking taylor expansion of y in y
0.934 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (* (cbrt -1) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.934 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (* (cbrt -1) (- (/ 1 y) (/ 1 x)))) in y
0.934 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.934 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.934 * [taylor]: Taking taylor expansion of y in y
0.935 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.935 * [taylor]: Taking taylor expansion of x in y
0.935 * [taylor]: Taking taylor expansion of (* (cbrt -1) (- (/ 1 y) (/ 1 x))) in y
0.935 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.935 * [taylor]: Taking taylor expansion of -1 in y
0.936 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.936 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.936 * [taylor]: Taking taylor expansion of y in y
0.936 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.936 * [taylor]: Taking taylor expansion of x in y
0.938 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (* (cbrt -1) (- (/ 1 y) (/ 1 x)))) in x
0.938 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.938 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.938 * [taylor]: Taking taylor expansion of y in x
0.938 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.938 * [taylor]: Taking taylor expansion of x in x
0.938 * [taylor]: Taking taylor expansion of (* (cbrt -1) (- (/ 1 y) (/ 1 x))) in x
0.938 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.938 * [taylor]: Taking taylor expansion of -1 in x
0.939 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.939 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.939 * [taylor]: Taking taylor expansion of y in x
0.939 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.939 * [taylor]: Taking taylor expansion of x in x
0.941 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (* (cbrt -1) (- (/ 1 y) (/ 1 x)))) in x
0.941 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.941 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.941 * [taylor]: Taking taylor expansion of y in x
0.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.941 * [taylor]: Taking taylor expansion of x in x
0.941 * [taylor]: Taking taylor expansion of (* (cbrt -1) (- (/ 1 y) (/ 1 x))) in x
0.941 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.941 * [taylor]: Taking taylor expansion of -1 in x
0.942 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.942 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.942 * [taylor]: Taking taylor expansion of y in x
0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.945 * [taylor]: Taking taylor expansion of (/ -1 (cbrt -1)) in y
0.945 * [taylor]: Taking taylor expansion of -1 in y
0.945 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.945 * [taylor]: Taking taylor expansion of -1 in y
0.950 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (* (cbrt -1) y)))) in y
0.950 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* (cbrt -1) y))) in y
0.950 * [taylor]: Taking taylor expansion of 2 in y
0.950 * [taylor]: Taking taylor expansion of (/ 1 (* (cbrt -1) y)) in y
0.950 * [taylor]: Taking taylor expansion of (* (cbrt -1) y) in y
0.950 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.950 * [taylor]: Taking taylor expansion of -1 in y
0.951 * [taylor]: Taking taylor expansion of y in y
0.962 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (* (cbrt -1) (pow y 2))))) in y
0.962 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* (cbrt -1) (pow y 2)))) in y
0.962 * [taylor]: Taking taylor expansion of 2 in y
0.962 * [taylor]: Taking taylor expansion of (/ 1 (* (cbrt -1) (pow y 2))) in y
0.962 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow y 2)) in y
0.962 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.962 * [taylor]: Taking taylor expansion of -1 in y
0.962 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.962 * [taylor]: Taking taylor expansion of y in y
0.979 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (* (cbrt -1) (pow y 3))))) in y
0.979 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* (cbrt -1) (pow y 3)))) in y
0.979 * [taylor]: Taking taylor expansion of 2 in y
0.979 * [taylor]: Taking taylor expansion of (/ 1 (* (cbrt -1) (pow y 3))) in y
0.979 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow y 3)) in y
0.979 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.979 * [taylor]: Taking taylor expansion of -1 in y
0.980 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.980 * [taylor]: Taking taylor expansion of y in y
0.990 * * * [progress]: simplifying candidates
0.998 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (exp (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (cbrt (pow (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))) 3))
  (cbrt (pow (cbrt (/ (- x y) (+ x y))) 3))
  (cbrt (pow (sqrt (/ (- x y) (+ x y))) 3))
  (cbrt (pow (sqrt (/ (- x y) (+ x y))) 3))
  (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3))
  (cbrt (pow (/ (cbrt (- x y)) (cbrt (+ x y))) 3))
  (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (cbrt (- x y)) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3))
  (cbrt (pow (/ (cbrt (- x y)) (+ x y)) 3))
  (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3))
  (cbrt (pow (/ (cbrt (- x y)) (+ x y)) 3))
  (cbrt (pow (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3))
  (cbrt (pow (/ (sqrt (- x y)) (cbrt (+ x y))) 3))
  (cbrt (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (sqrt (- x y)) 1) 3))
  (cbrt (pow (/ (sqrt (- x y)) (+ x y)) 3))
  (cbrt (pow (/ (sqrt (- x y)) 1) 3))
  (cbrt (pow (/ (sqrt (- x y)) (+ x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3))
  (cbrt (pow (/ (- x y) (cbrt (+ x y))) 3))
  (cbrt (pow (/ 1 (sqrt (+ x y))) 3))
  (cbrt (pow (/ (- x y) (sqrt (+ x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (- x y) (+ x y)) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (- x y) (+ x y)) 3))
  (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3))
  (cbrt (pow (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))) 3))
  (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3))
  (cbrt (pow (/ (- (sqrt x) (sqrt y)) (+ x y)) 3))
  (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3))
  (cbrt (pow (/ (- (sqrt x) (sqrt y)) (+ x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3))
  (cbrt (pow (/ (- x y) (cbrt (+ x y))) 3))
  (cbrt (pow (/ 1 (sqrt (+ x y))) 3))
  (cbrt (pow (/ (- x y) (sqrt (+ x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (- x y) (+ x y)) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (- x y) (+ x y)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ (- x y) (+ x y)) 3))
  (cbrt (pow (- x y) 3))
  (cbrt (pow (/ 1 (+ x y)) 3))
  (cbrt (pow (/ (- x y) (+ (pow x 3) (pow y 3))) 3))
  (cbrt (pow (+ (* x x) (- (* y y) (* x y))) 3))
  (cbrt (pow (/ (- x y) (- (* x x) (* y y))) 3))
  (cbrt (pow (- x y) 3))
  (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (cbrt (* (cbrt (pow (/ (- x y) (+ x y)) 3)) (cbrt (pow (/ (- x y) (+ x y)) 3))))
  (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (cbrt (pow (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))) 3))
  (cbrt (pow (cbrt (/ (- x y) (+ x y))) 3))
  (cbrt (pow (sqrt (/ (- x y) (+ x y))) 3))
  (cbrt (pow (sqrt (/ (- x y) (+ x y))) 3))
  (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3))
  (cbrt (pow (/ (cbrt (- x y)) (cbrt (+ x y))) 3))
  (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (cbrt (- x y)) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3))
  (cbrt (pow (/ (cbrt (- x y)) (+ x y)) 3))
  (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3))
  (cbrt (pow (/ (cbrt (- x y)) (+ x y)) 3))
  (cbrt (pow (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3))
  (cbrt (pow (/ (sqrt (- x y)) (cbrt (+ x y))) 3))
  (cbrt (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (sqrt (- x y)) 1) 3))
  (cbrt (pow (/ (sqrt (- x y)) (+ x y)) 3))
  (cbrt (pow (/ (sqrt (- x y)) 1) 3))
  (cbrt (pow (/ (sqrt (- x y)) (+ x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3))
  (cbrt (pow (/ (- x y) (cbrt (+ x y))) 3))
  (cbrt (pow (/ 1 (sqrt (+ x y))) 3))
  (cbrt (pow (/ (- x y) (sqrt (+ x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (- x y) (+ x y)) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (- x y) (+ x y)) 3))
  (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3))
  (cbrt (pow (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))) 3))
  (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))) 3))
  (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3))
  (cbrt (pow (/ (- (sqrt x) (sqrt y)) (+ x y)) 3))
  (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3))
  (cbrt (pow (/ (- (sqrt x) (sqrt y)) (+ x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3))
  (cbrt (pow (/ (- x y) (cbrt (+ x y))) 3))
  (cbrt (pow (/ 1 (sqrt (+ x y))) 3))
  (cbrt (pow (/ (- x y) (sqrt (+ x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (- x y) (+ x y)) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (- x y) (+ x y)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ (- x y) (+ x y)) 3))
  (cbrt (pow (- x y) 3))
  (cbrt (pow (/ 1 (+ x y)) 3))
  (cbrt (pow (/ (- x y) (+ (pow x 3) (pow y 3))) 3))
  (cbrt (pow (+ (* x x) (- (* y y) (* x y))) 3))
  (cbrt (pow (/ (- x y) (- (* x x) (* y y))) 3))
  (cbrt (pow (- x y) 3))
  (cbrt (/ (- x y) (+ x y)))
  (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))))
  (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3)))
  (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3)))
  (cbrt 1)
  (cbrt (pow (/ (- x y) (+ x y)) 3))
  (cbrt (pow (/ (- x y) (+ x y)) (/ 3 2)))
  (cbrt (pow (/ (- x y) (+ x y)) (/ 3 2)))
  (cbrt (pow (- x y) 3))
  (cbrt (pow (+ x y) 3))
  (* (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3))) (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3))))
  (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (* (* (cbrt (pow (/ (- x y) (+ x y)) 3)) (cbrt (pow (/ (- x y) (+ x y)) 3))) (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (sqrt (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (sqrt (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (* (- (log (- x y)) (log (+ x y))) 3)
  (* (log (/ (- x y) (+ x y))) 3)
  (* (log (/ (- x y) (+ x y))) 3)
  (* 1 3)
  (pow (/ (- x y) (+ x y)) (* (cbrt 3) (cbrt 3)))
  (pow (/ (- x y) (+ x y)) (sqrt 3))
  (pow (/ (- x y) (+ x y)) 1)
  (pow (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))) 3)
  (pow (cbrt (/ (- x y) (+ x y))) 3)
  (pow (sqrt (/ (- x y) (+ x y))) 3)
  (pow (sqrt (/ (- x y) (+ x y))) 3)
  (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)
  (pow (/ (cbrt (- x y)) (cbrt (+ x y))) 3)
  (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))) 3)
  (pow (/ (cbrt (- x y)) (sqrt (+ x y))) 3)
  (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3)
  (pow (/ (cbrt (- x y)) (+ x y)) 3)
  (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3)
  (pow (/ (cbrt (- x y)) (+ x y)) 3)
  (pow (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)
  (pow (/ (sqrt (- x y)) (cbrt (+ x y))) 3)
  (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3)
  (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3)
  (pow (/ (sqrt (- x y)) 1) 3)
  (pow (/ (sqrt (- x y)) (+ x y)) 3)
  (pow (/ (sqrt (- x y)) 1) 3)
  (pow (/ (sqrt (- x y)) (+ x y)) 3)
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  (/ (sqrt 1) (cbrt (pow (/ (sqrt (- x y)) 1) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (sqrt (- x y)) (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (cbrt (+ x y))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ 1 (sqrt (+ x y))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (sqrt (+ x y))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ 1 1) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow (/ 1 1) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (cbrt (+ x y))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ (- x y) (sqrt (+ x y))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow (/ 1 1) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow 1 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow (- x y) 3)))
  (/ (sqrt 1) (cbrt (pow (/ 1 (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ (pow x 3) (pow y 3))) 3)))
  (/ (sqrt 1) (cbrt (pow (+ (* x x) (- (* y y) (* x y))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (- (* x x) (* y y))) 3)))
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  (/ (sqrt 1) (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ (sqrt 1) (cbrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (cbrt (* (cbrt (pow (/ (- x y) (+ x y)) 3)) (cbrt (pow (/ (- x y) (+ x y)) 3)))))
  (/ (sqrt 1) (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3))))
  (/ (sqrt 1) (cbrt (pow (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))) 3)))
  (/ (sqrt 1) (cbrt (pow (cbrt (/ (- x y) (+ x y))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ (cbrt (- x y)) (cbrt (+ x y))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ (cbrt (- x y)) (sqrt (+ x y))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (sqrt (- x y)) (cbrt (+ x y))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ (- (sqrt x) (sqrt y)) (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ 1 (sqrt (+ x y))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (sqrt (+ x y))) 3)))
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  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow (/ 1 1) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow 1 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow (- x y) 3)))
  (/ (sqrt 1) (cbrt (pow (/ 1 (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ (pow x 3) (pow y 3))) 3)))
  (/ (sqrt 1) (cbrt (pow (+ (* x x) (- (* y y) (* x y))) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (- (* x x) (* y y))) 3)))
  (/ (sqrt 1) (cbrt (pow (- x y) 3)))
  (/ (sqrt 1) (cbrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ (sqrt 1) (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3))))
  (/ (sqrt 1) (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3))))
  (/ (sqrt 1) (cbrt 1))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ x y)) (/ 3 2))))
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ x y)) (/ 3 2))))
  (/ (sqrt 1) (* (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3))) (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3)))))
  (/ (sqrt 1) (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3))))
  (/ (sqrt 1) (sqrt (cbrt (pow (/ (- x y) (+ x y)) 3))))
  (/ (sqrt 1) (sqrt (cbrt (pow (/ (- x y) (+ x y)) 3))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))) 3)))
  (/ 1 (cbrt (pow (cbrt (/ (- x y) (+ x y))) 3)))
  (/ 1 (cbrt (pow (sqrt (/ (- x y) (+ x y))) 3)))
  (/ 1 (cbrt (pow (sqrt (/ (- x y) (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (cbrt (- x y)) (cbrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (cbrt (- x y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3)))
  (/ 1 (cbrt (pow (/ (cbrt (- x y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3)))
  (/ 1 (cbrt (pow (/ (cbrt (- x y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (cbrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (cbrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (- (sqrt x) (sqrt y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (- (sqrt x) (sqrt y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (cbrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow 1 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow (- x y) 3)))
  (/ 1 (cbrt (pow (/ 1 (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ (pow x 3) (pow y 3))) 3)))
  (/ 1 (cbrt (pow (+ (* x x) (- (* y y) (* x y))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (- (* x x) (* y y))) 3)))
  (/ 1 (cbrt (pow (- x y) 3)))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (cbrt (pow (/ (- x y) (+ x y)) 3)) (cbrt (pow (/ (- x y) (+ x y)) 3)))))
  (/ 1 (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3))))
  (/ 1 (cbrt (pow (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))) 3)))
  (/ 1 (cbrt (pow (cbrt (/ (- x y) (+ x y))) 3)))
  (/ 1 (cbrt (pow (sqrt (/ (- x y) (+ x y))) 3)))
  (/ 1 (cbrt (pow (sqrt (/ (- x y) (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (cbrt (- x y)) (cbrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (cbrt (- x y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3)))
  (/ 1 (cbrt (pow (/ (cbrt (- x y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3)))
  (/ 1 (cbrt (pow (/ (cbrt (- x y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (cbrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (cbrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (- (sqrt x) (sqrt y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (- (sqrt x) (sqrt y)) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (cbrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow 1 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow (- x y) 3)))
  (/ 1 (cbrt (pow (/ 1 (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ (pow x 3) (pow y 3))) 3)))
  (/ 1 (cbrt (pow (+ (* x x) (- (* y y) (* x y))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (- (* x x) (* y y))) 3)))
  (/ 1 (cbrt (pow (- x y) 3)))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3))))
  (/ 1 (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3))))
  (/ 1 (cbrt 1))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) (/ 3 2))))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) (/ 3 2))))
  (/ 1 (* (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3))) (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3)))))
  (/ 1 (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3))))
  (/ 1 (sqrt (cbrt (pow (/ (- x y) (+ x y)) 3))))
  (/ 1 (sqrt (cbrt (pow (/ (- x y) (+ x y)) 3))))
  (/ 1 1)
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
  (/ (cbrt (pow (/ (- x y) (+ x y)) 3)) 1)
  (/ 1 (cbrt (pow (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))) 3)))
  (/ 1 (cbrt (pow (sqrt (/ (- x y) (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) 1) 3)))
  (/ 1 (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ 1 (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3)))
  (/ 1 (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ 1 (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow 1 3)))
  (/ 1 (cbrt (pow (- x y) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ (pow x 3) (pow y 3))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (- (* x x) (* y y))) 3)))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (* (cbrt (pow (/ (- x y) (+ x y)) 3)) (cbrt (pow (/ (- x y) (+ x y)) 3)))))
  (/ 1 (cbrt (pow (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))) 3)))
  (/ 1 (cbrt (pow (sqrt (/ (- x y) (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3)))
  (/ 1 (cbrt (pow (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (sqrt (- x y)) 1) 3)))
  (/ 1 (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ 1 (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3)))
  (/ 1 (cbrt (pow (/ (+ (sqrt x) (sqrt y)) 1) 3)))
  (/ 1 (cbrt (pow (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) 3)))
  (/ 1 (cbrt (pow (/ 1 (sqrt (+ x y))) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow (/ 1 1) 3)))
  (/ 1 (cbrt (pow 1 3)))
  (/ 1 (cbrt (pow (- x y) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (+ (pow x 3) (pow y 3))) 3)))
  (/ 1 (cbrt (pow (/ (- x y) (- (* x x) (* y y))) 3)))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3))))
  (/ 1 (cbrt 1))
  (/ 1 (cbrt (pow (/ (- x y) (+ x y)) (/ 3 2))))
  (/ 1 (* (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3))) (cbrt (cbrt (pow (/ (- x y) (+ x y)) 3)))))
  (/ 1 (sqrt (cbrt (pow (/ (- x y) (+ x y)) 3))))
  (/ 1 1)
  (/ (cbrt (pow (/ (- x y) (+ x y)) 3)) (cbrt 1))
  (/ (cbrt (pow (/ (- x y) (+ x y)) 3)) (sqrt 1))
  (/ (cbrt (pow (/ (- x y) (+ x y)) 3)) 1)
  (/ 1 (cbrt (pow (- x y) 3)))
  -1
  1
  (* -1 (cbrt -1))
  -1
  1
  1
  -1
  1
  1
  -1
  1
  (/ -1 (cbrt -1))
1.022 * * [simplify]: iteration  0 :  727  enodes  (cost  4516 )
1.035 * * [simplify]: iteration  1 :  3215  enodes  (cost  3474 )
1.078 * * [simplify]: iteration  2 :  5001  enodes  (cost  3443 )
1.098 * [simplify]: Simplified to:
   (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))))
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  (* (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt (+ x y)))
  (* (/ 1 (cbrt (- x y))) (sqrt (+ x y)))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (* (/ 1 (cbrt (- x y))) (+ x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (* (/ 1 (cbrt (- x y))) (+ x y))
  (* (/ 1 (sqrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (sqrt (- x y))) (cbrt (+ x y)))
  (* (/ 1 (sqrt (- x y))) (sqrt (+ x y)))
  (* (/ 1 (sqrt (- x y))) (sqrt (+ x y)))
  (/ 1 (sqrt (- x y)))
  (* (/ 1 (sqrt (- x y))) (+ x y))
  (/ 1 (sqrt (- x y)))
  (* (/ 1 (sqrt (- x y))) (+ x y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (/ 1 (- x y)) (sqrt (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  (* (/ 1 (+ (sqrt x) (sqrt y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (- (sqrt x) (sqrt y))) (cbrt (+ x y)))
  (* (/ 1 (+ (sqrt x) (sqrt y))) (sqrt (+ x y)))
  (* (/ 1 (- (sqrt x) (sqrt y))) (sqrt (+ x y)))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (* (/ 1 (- (sqrt x) (sqrt y))) (+ x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (* (/ 1 (- (sqrt x) (sqrt y))) (+ x y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (/ 1 (- x y)) (sqrt (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (- x y))
  (+ x y)
  (* (/ 1 (- x y)) (+ (pow x 3) (pow y 3)))
  (/ 1 (/ (+ (* y (- y x)) (* x x)) 1))
  (* (/ 1 (- x y)) (- (* x x) (* y y)))
  (/ 1 (- x y))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3))))
  (/ 1 (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3))))
  1
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  1
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (* (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt (+ x y)))
  (* (/ 1 (cbrt (- x y))) (sqrt (+ x y)))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (* (/ 1 (cbrt (- x y))) (+ x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (* (/ 1 (cbrt (- x y))) (+ x y))
  (* (/ 1 (sqrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (sqrt (- x y))) (cbrt (+ x y)))
  (* (/ 1 (sqrt (- x y))) (sqrt (+ x y)))
  (* (/ 1 (sqrt (- x y))) (sqrt (+ x y)))
  (/ 1 (sqrt (- x y)))
  (* (/ 1 (sqrt (- x y))) (+ x y))
  (/ 1 (sqrt (- x y)))
  (* (/ 1 (sqrt (- x y))) (+ x y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (/ 1 (- x y)) (sqrt (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  (* (/ 1 (+ (sqrt x) (sqrt y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (- (sqrt x) (sqrt y))) (cbrt (+ x y)))
  (* (/ 1 (+ (sqrt x) (sqrt y))) (sqrt (+ x y)))
  (* (/ 1 (- (sqrt x) (sqrt y))) (sqrt (+ x y)))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (* (/ 1 (- (sqrt x) (sqrt y))) (+ x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (* (/ 1 (- (sqrt x) (sqrt y))) (+ x y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (/ 1 (- x y)) (sqrt (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (- x y))
  (+ x y)
  (* (/ 1 (- x y)) (+ (pow x 3) (pow y 3)))
  (/ 1 (/ (+ (* y (- y x)) (* x x)) 1))
  (* (/ 1 (- x y)) (- (* x x) (* y y)))
  (/ 1 (- x y))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (* (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt (+ x y)))
  (* (/ 1 (cbrt (- x y))) (sqrt (+ x y)))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (* (/ 1 (cbrt (- x y))) (+ x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (* (/ 1 (cbrt (- x y))) (+ x y))
  (* (/ 1 (sqrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (sqrt (- x y))) (cbrt (+ x y)))
  (* (/ 1 (sqrt (- x y))) (sqrt (+ x y)))
  (* (/ 1 (sqrt (- x y))) (sqrt (+ x y)))
  (/ 1 (sqrt (- x y)))
  (* (/ 1 (sqrt (- x y))) (+ x y))
  (/ 1 (sqrt (- x y)))
  (* (/ 1 (sqrt (- x y))) (+ x y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (/ 1 (- x y)) (sqrt (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  (* (/ 1 (+ (sqrt x) (sqrt y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (- (sqrt x) (sqrt y))) (cbrt (+ x y)))
  (* (/ 1 (+ (sqrt x) (sqrt y))) (sqrt (+ x y)))
  (* (/ 1 (- (sqrt x) (sqrt y))) (sqrt (+ x y)))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (* (/ 1 (- (sqrt x) (sqrt y))) (+ x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (* (/ 1 (- (sqrt x) (sqrt y))) (+ x y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (/ 1 (- x y)) (sqrt (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  1
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (- x y))
  (+ x y)
  (* (/ 1 (- x y)) (+ (pow x 3) (pow y 3)))
  (/ 1 (/ (+ (* y (- y x)) (* x x)) 1))
  (* (/ 1 (- x y)) (- (* x x) (* y y)))
  (/ 1 (- x y))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3))))
  (/ 1 (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3))))
  1
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  1
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (/ (- x y) (+ x y)))
  (/ (- x y) (+ x y))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (* (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt (+ x y)))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (* (/ 1 (sqrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (sqrt (- x y))) (sqrt (+ x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  (* (/ 1 (+ (sqrt x) (sqrt y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (+ (sqrt x) (sqrt y))) (sqrt (+ x y)))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  1
  (/ 1 (- x y))
  (* (/ 1 (- x y)) (+ (pow x 3) (pow y 3)))
  (* (/ 1 (- x y)) (- (* x x) (* y y)))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (* (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt (+ x y)))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (* (/ 1 (sqrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (sqrt (- x y))) (sqrt (+ x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  (* (/ 1 (+ (sqrt x) (sqrt y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (+ (sqrt x) (sqrt y))) (sqrt (+ x y)))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  1
  (/ 1 (- x y))
  (* (/ 1 (- x y)) (+ (pow x 3) (pow y 3)))
  (* (/ 1 (- x y)) (- (* x x) (* y y)))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (sqrt (pow (/ (- x y) (+ x y)) 3))))
  1
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (cbrt (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y)))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  1
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ 1 (- x y))
  -1
  1
  (* -1 (cbrt -1))
  -1
  1
  1
  -1
  1
  1
  -1
  1
  (/ -1 (cbrt -1))
1.101 * * * [progress]: adding candidates to table
1.426 * * [progress]: iteration 4 / 4
1.426 * * * [progress]: picking best candidate
1.428 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (/ 1 (- x y))))>
1.428 * * * [progress]: localizing error
1.434 * * * [progress]: generating rewritten candidates
1.434 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.446 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.454 * * * [progress]: generating series expansions
1.454 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.455 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
1.455 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
1.455 * [taylor]: Taking taylor expansion of (+ x y) in y
1.455 * [taylor]: Taking taylor expansion of x in y
1.455 * [taylor]: Taking taylor expansion of y in y
1.455 * [taylor]: Taking taylor expansion of (- x y) in y
1.455 * [taylor]: Taking taylor expansion of x in y
1.455 * [taylor]: Taking taylor expansion of y in y
1.455 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
1.455 * [taylor]: Taking taylor expansion of (+ x y) in x
1.455 * [taylor]: Taking taylor expansion of x in x
1.455 * [taylor]: Taking taylor expansion of y in x
1.455 * [taylor]: Taking taylor expansion of (- x y) in x
1.455 * [taylor]: Taking taylor expansion of x in x
1.455 * [taylor]: Taking taylor expansion of y in x
1.455 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
1.455 * [taylor]: Taking taylor expansion of (+ x y) in x
1.456 * [taylor]: Taking taylor expansion of x in x
1.456 * [taylor]: Taking taylor expansion of y in x
1.456 * [taylor]: Taking taylor expansion of (- x y) in x
1.456 * [taylor]: Taking taylor expansion of x in x
1.456 * [taylor]: Taking taylor expansion of y in x
1.456 * [taylor]: Taking taylor expansion of -1 in y
1.457 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.457 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.457 * [taylor]: Taking taylor expansion of 2 in y
1.457 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.457 * [taylor]: Taking taylor expansion of y in y
1.459 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.459 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.459 * [taylor]: Taking taylor expansion of 2 in y
1.459 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.459 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.459 * [taylor]: Taking taylor expansion of y in y
1.464 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.464 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.464 * [taylor]: Taking taylor expansion of 2 in y
1.464 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.464 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.464 * [taylor]: Taking taylor expansion of y in y
1.470 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
1.470 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
1.470 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.470 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.470 * [taylor]: Taking taylor expansion of y in y
1.470 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.470 * [taylor]: Taking taylor expansion of x in y
1.470 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.470 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.470 * [taylor]: Taking taylor expansion of x in y
1.470 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.470 * [taylor]: Taking taylor expansion of y in y
1.475 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
1.476 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.476 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.476 * [taylor]: Taking taylor expansion of y in x
1.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.476 * [taylor]: Taking taylor expansion of x in x
1.476 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.476 * [taylor]: Taking taylor expansion of x in x
1.476 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.476 * [taylor]: Taking taylor expansion of y in x
1.477 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
1.477 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.477 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.478 * [taylor]: Taking taylor expansion of y in x
1.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.478 * [taylor]: Taking taylor expansion of x in x
1.478 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.478 * [taylor]: Taking taylor expansion of x in x
1.478 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.478 * [taylor]: Taking taylor expansion of y in x
1.479 * [taylor]: Taking taylor expansion of 1 in y
1.480 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.480 * [taylor]: Taking taylor expansion of 2 in y
1.480 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.480 * [taylor]: Taking taylor expansion of y in y
1.484 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.484 * [taylor]: Taking taylor expansion of 2 in y
1.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.484 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.484 * [taylor]: Taking taylor expansion of y in y
1.490 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.491 * [taylor]: Taking taylor expansion of 2 in y
1.491 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.491 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.491 * [taylor]: Taking taylor expansion of y in y
1.496 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
1.496 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
1.496 * [taylor]: Taking taylor expansion of -1 in y
1.496 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
1.496 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.496 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.496 * [taylor]: Taking taylor expansion of y in y
1.496 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.496 * [taylor]: Taking taylor expansion of x in y
1.496 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.496 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.496 * [taylor]: Taking taylor expansion of y in y
1.497 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.497 * [taylor]: Taking taylor expansion of x in y
1.498 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
1.498 * [taylor]: Taking taylor expansion of -1 in x
1.498 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.498 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.498 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.498 * [taylor]: Taking taylor expansion of y in x
1.498 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.498 * [taylor]: Taking taylor expansion of x in x
1.498 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.498 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.498 * [taylor]: Taking taylor expansion of y in x
1.498 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.498 * [taylor]: Taking taylor expansion of x in x
1.499 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
1.499 * [taylor]: Taking taylor expansion of -1 in x
1.499 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.499 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.499 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.499 * [taylor]: Taking taylor expansion of y in x
1.499 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.499 * [taylor]: Taking taylor expansion of x in x
1.500 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.500 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.500 * [taylor]: Taking taylor expansion of y in x
1.500 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.500 * [taylor]: Taking taylor expansion of x in x
1.501 * [taylor]: Taking taylor expansion of 1 in y
1.503 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.503 * [taylor]: Taking taylor expansion of 2 in y
1.503 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.503 * [taylor]: Taking taylor expansion of y in y
1.507 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.507 * [taylor]: Taking taylor expansion of 2 in y
1.507 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.507 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.507 * [taylor]: Taking taylor expansion of y in y
1.514 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.514 * [taylor]: Taking taylor expansion of 2 in y
1.514 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.514 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.514 * [taylor]: Taking taylor expansion of y in y
1.519 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.519 * [approximate]: Taking taylor expansion of (/ 1 (- x y)) in (x y) around 0
1.519 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in y
1.519 * [taylor]: Taking taylor expansion of (- x y) in y
1.519 * [taylor]: Taking taylor expansion of x in y
1.519 * [taylor]: Taking taylor expansion of y in y
1.519 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
1.519 * [taylor]: Taking taylor expansion of (- x y) in x
1.519 * [taylor]: Taking taylor expansion of x in x
1.520 * [taylor]: Taking taylor expansion of y in x
1.520 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
1.520 * [taylor]: Taking taylor expansion of (- x y) in x
1.520 * [taylor]: Taking taylor expansion of x in x
1.520 * [taylor]: Taking taylor expansion of y in x
1.520 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.520 * [taylor]: Taking taylor expansion of -1 in y
1.520 * [taylor]: Taking taylor expansion of y in y
1.521 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.521 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.521 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.521 * [taylor]: Taking taylor expansion of y in y
1.525 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
1.525 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.525 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.525 * [taylor]: Taking taylor expansion of y in y
1.532 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in (x y) around 0
1.532 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in y
1.532 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.532 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.532 * [taylor]: Taking taylor expansion of x in y
1.532 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.532 * [taylor]: Taking taylor expansion of y in y
1.533 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
1.533 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.533 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.533 * [taylor]: Taking taylor expansion of x in x
1.533 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.533 * [taylor]: Taking taylor expansion of y in x
1.534 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
1.534 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.534 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.534 * [taylor]: Taking taylor expansion of x in x
1.534 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.534 * [taylor]: Taking taylor expansion of y in x
1.535 * [taylor]: Taking taylor expansion of 1 in y
1.535 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.535 * [taylor]: Taking taylor expansion of y in y
1.538 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.538 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.538 * [taylor]: Taking taylor expansion of y in y
1.542 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in (x y) around 0
1.542 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in y
1.542 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.542 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.542 * [taylor]: Taking taylor expansion of y in y
1.542 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.542 * [taylor]: Taking taylor expansion of x in y
1.542 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
1.542 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.542 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.542 * [taylor]: Taking taylor expansion of y in x
1.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.543 * [taylor]: Taking taylor expansion of x in x
1.543 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
1.543 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.543 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.544 * [taylor]: Taking taylor expansion of y in x
1.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.544 * [taylor]: Taking taylor expansion of x in x
1.545 * [taylor]: Taking taylor expansion of -1 in y
1.545 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.545 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.545 * [taylor]: Taking taylor expansion of y in y
1.548 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.548 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.548 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.548 * [taylor]: Taking taylor expansion of y in y
1.552 * * * [progress]: simplifying candidates
1.556 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x y) (/ 1 (- x y)))
  (+ (log (+ x y)) (- (log (- x y))))
  (+ (log (+ x y)) (- 0 (log (- x y))))
  (+ (log (+ x y)) (- (log 1) (log (- x y))))
  (+ (log (+ x y)) (log (/ 1 (- x y))))
  (log (* (+ x y) (/ 1 (- x y))))
  (exp (* (+ x y) (/ 1 (- x y))))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y))))
  (* (cbrt (* (+ x y) (/ 1 (- x y)))) (cbrt (* (+ x y) (/ 1 (- x y)))))
  (cbrt (* (+ x y) (/ 1 (- x y))))
  (* (* (* (+ x y) (/ 1 (- x y))) (* (+ x y) (/ 1 (- x y)))) (* (+ x y) (/ 1 (- x y))))
  (sqrt (* (+ x y) (/ 1 (- x y))))
  (sqrt (* (+ x y) (/ 1 (- x y))))
  (* (+ (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (- (* y y) (* x y))) (- x y))
  (* (- (* x x) (* y y)) 1)
  (* (- x y) (- x y))
  (* (sqrt (+ x y)) (sqrt (/ 1 (- x y))))
  (* (sqrt (+ x y)) (sqrt (/ 1 (- x y))))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt (- x y))))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt (- x y))))
  (* (sqrt (+ x y)) (/ 1 (sqrt (- x y))))
  (* (sqrt (+ x y)) (/ 1 (sqrt (- x y))))
  (* (+ x y) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (* (+ x y) (sqrt (/ 1 (- x y))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x y))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y))))
  (* (+ 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) (+ (sqrt x) (sqrt y))))
  (* (+ 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 (+ (sqrt x) (sqrt y))))
  (* (+ 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)))
  (* (+ x y) (/ 1 (- x y)))
  (* (+ x y) 1)
  (* (+ (pow x 3) (pow y 3)) (/ 1 (- x y)))
  (* (- (* x x) (* y y)) (/ 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)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt 1) (- (sqrt x) (sqrt 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) (+ (sqrt x) (sqrt y)))
  (/ (sqrt 1) (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ 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
1.562 * * [simplify]: iteration  0 :  288  enodes  (cost  480 )
1.570 * * [simplify]: iteration  1 :  1398  enodes  (cost  418 )
1.594 * * [simplify]: iteration  2 :  5001  enodes  (cost  364 )
1.597 * [simplify]: Simplified to:
   (/ (+ 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) (+ (* y (- y x)) (* x x)))
  (- (* x x) (* y y))
  (* (- x y) (- x y))
  (* (sqrt (+ x y)) (sqrt (/ 1 (- x y))))
  (* (sqrt (+ x y)) (sqrt (/ 1 (- x y))))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (* (+ x y) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (* (+ x y) (sqrt (/ 1 (- x y))))
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (+ x y)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (+ x y)
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (+ x y)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (+ x y)
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (+ x y)
  (/ (+ x y) (+ (sqrt x) (sqrt 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))
  (/ (+ x y) (- x y))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (- x y))
  (+ 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)
  (- y x)
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt y)))
  1
  (/ 1 (- x y))
  (/ 1 (- x y))
  (- x y)
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (+ (sqrt x) (sqrt y)))
  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
1.597 * * * [progress]: adding candidates to table
1.690 * [progress]: [Phase 3 of 3] Extracting.
1.690 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (* (+ x y) (/ 1 (- x y))))> #<alt (λ (x y) (/ 1 (/ (- x y) (+ x y))))> #<alt (λ (x y) (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3))))>)
1.690 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (- x y)) y x)
1.690 * * * * [regimes]: Trying to branch on (/ (+ x y) (- x y)) from (#<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (* (+ x y) (/ 1 (- x y))))> #<alt (λ (x y) (/ 1 (/ (- x y) (+ x y))))> #<alt (λ (x y) (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3))))>)
1.702 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (* (+ x y) (/ 1 (- x y))))> #<alt (λ (x y) (/ 1 (/ (- x y) (+ x y))))> #<alt (λ (x y) (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3))))>)
1.717 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (* (+ x y) (/ 1 (- x y))))> #<alt (λ (x y) (/ 1 (/ (- x y) (+ x y))))> #<alt (λ (x y) (/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3))))>)
1.731 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
1.731 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1 (/ (- x y) (+ x y)))
1.732 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
1.732 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
1.732 * [simplify]: Simplified to:
   (/ 1 (/ (- x y) (+ x y)))
2.142 * [regime-testing]: Baseline error score: 0.03095932148102049
2.142 * [regime-testing]: Oracle error score: 0.015836942118485967
2.143 * [regime-testing]: End program error score: 0.03095932148102049
2.161 * [regime-testing]: Target error score: 0.029438094215014025