16.339 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (- x y))
0.022 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.024 * * [simplify]: iteration  1 :  9  enodes  (cost  3 )
0.025 * * [simplify]: iteration  2 :  9  enodes  (cost  3 )
0.025 * [simplify]: Simplified to:
   (/ (+ x y) (- x y))
0.025 * * [progress]: iteration 1 / 4
0.025 * * * [progress]: picking best candidate
0.027 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (- x y)))>
0.027 * * * [progress]: localizing error
0.032 * * * [progress]: generating rewritten candidates
0.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.048 * * * [progress]: generating series expansions
0.048 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.048 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.048 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.048 * [taylor]: Taking taylor expansion of (+ x y) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.048 * [taylor]: Taking taylor expansion of (- x y) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.049 * [taylor]: Taking taylor expansion of (+ x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of (- x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.049 * [taylor]: Taking taylor expansion of (+ x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of (- x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of -1 in y
0.050 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.050 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.050 * [taylor]: Taking taylor expansion of 2 in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.052 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.052 * [taylor]: Taking taylor expansion of 2 in y
0.053 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.053 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.058 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.058 * [taylor]: Taking taylor expansion of 2 in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.058 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.064 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.064 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.064 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.065 * [taylor]: Taking taylor expansion of y in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.066 * [taylor]: Taking taylor expansion of y in x
0.067 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.067 * [taylor]: Taking taylor expansion of y in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of 1 in y
0.070 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.070 * [taylor]: Taking taylor expansion of 2 in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.074 * [taylor]: Taking taylor expansion of 2 in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.074 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.080 * [taylor]: Taking taylor expansion of 2 in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.080 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.086 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.086 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.086 * [taylor]: Taking taylor expansion of -1 in y
0.086 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.088 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.088 * [taylor]: Taking taylor expansion of -1 in x
0.088 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.089 * [taylor]: Taking taylor expansion of -1 in x
0.089 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of 1 in y
0.093 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.093 * [taylor]: Taking taylor expansion of 2 in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.097 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.097 * [taylor]: Taking taylor expansion of 2 in y
0.097 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.097 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.104 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.104 * [taylor]: Taking taylor expansion of 2 in y
0.104 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.104 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.104 * [taylor]: Taking taylor expansion of y in y
0.109 * * * [progress]: simplifying candidates
0.110 * [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
0.114 * * [simplify]: iteration  0 :  169  enodes  (cost  288 )
0.118 * * [simplify]: iteration  1 :  510  enodes  (cost  274 )
0.126 * * [simplify]: iteration  2 :  1435  enodes  (cost  270 )
0.152 * * [simplify]: iteration  3 :  5001  enodes  (cost  270 )
0.153 * [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
0.154 * * * [progress]: adding candidates to table
0.231 * * [progress]: iteration 2 / 4
0.231 * * * [progress]: picking best candidate
0.238 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (- x y) (+ x y))))>
0.238 * * * [progress]: localizing error
0.244 * * * [progress]: generating rewritten candidates
0.244 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.255 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.281 * * * [progress]: generating series expansions
0.281 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.282 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.282 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.282 * [taylor]: Taking taylor expansion of (- x y) in y
0.282 * [taylor]: Taking taylor expansion of x in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of (+ x y) in y
0.282 * [taylor]: Taking taylor expansion of x in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.283 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.283 * [taylor]: Taking taylor expansion of (- x y) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [taylor]: Taking taylor expansion of (+ x y) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.283 * [taylor]: Taking taylor expansion of (- x y) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [taylor]: Taking taylor expansion of (+ x y) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [taylor]: Taking taylor expansion of -1 in y
0.284 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.284 * [taylor]: Taking taylor expansion of 2 in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.286 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.286 * [taylor]: Taking taylor expansion of 2 in y
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.286 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.286 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.291 * [taylor]: Taking taylor expansion of 2 in y
0.291 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.291 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.296 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.296 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.296 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.297 * [taylor]: Taking taylor expansion of x in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.297 * [taylor]: Taking taylor expansion of x in y
0.298 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.298 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.300 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.300 * [taylor]: Taking taylor expansion of y in x
0.300 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.300 * [taylor]: Taking taylor expansion of y in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of 1 in y
0.302 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.302 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.302 * [taylor]: Taking taylor expansion of 2 in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.306 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.306 * [taylor]: Taking taylor expansion of 2 in y
0.306 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.306 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.306 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.313 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.313 * [taylor]: Taking taylor expansion of 2 in y
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.313 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.318 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.318 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.318 * [taylor]: Taking taylor expansion of -1 in y
0.318 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.318 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.318 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.319 * [taylor]: Taking taylor expansion of y in y
0.319 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.319 * [taylor]: Taking taylor expansion of x in y
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.319 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.319 * [taylor]: Taking taylor expansion of y in y
0.319 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.319 * [taylor]: Taking taylor expansion of x in y
0.320 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.320 * [taylor]: Taking taylor expansion of -1 in x
0.320 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.320 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.320 * [taylor]: Taking taylor expansion of y in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.320 * [taylor]: Taking taylor expansion of y in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.322 * [taylor]: Taking taylor expansion of -1 in x
0.322 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.322 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of 1 in y
0.325 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.325 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.325 * [taylor]: Taking taylor expansion of 2 in y
0.325 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.329 * [taylor]: Taking taylor expansion of 2 in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.329 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.336 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.337 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.337 * [taylor]: Taking taylor expansion of 2 in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.337 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.342 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.342 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.342 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.342 * [taylor]: Taking taylor expansion of (+ x y) in y
0.342 * [taylor]: Taking taylor expansion of x in y
0.342 * [taylor]: Taking taylor expansion of y in y
0.342 * [taylor]: Taking taylor expansion of (- x y) in y
0.342 * [taylor]: Taking taylor expansion of x in y
0.342 * [taylor]: Taking taylor expansion of y in y
0.343 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.343 * [taylor]: Taking taylor expansion of (+ x y) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of y in x
0.343 * [taylor]: Taking taylor expansion of (- x y) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of y in x
0.343 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.343 * [taylor]: Taking taylor expansion of (+ x y) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of y in x
0.343 * [taylor]: Taking taylor expansion of (- x y) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of y in x
0.343 * [taylor]: Taking taylor expansion of -1 in y
0.344 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.344 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.344 * [taylor]: Taking taylor expansion of 2 in y
0.344 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.344 * [taylor]: Taking taylor expansion of y in y
0.346 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.346 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.346 * [taylor]: Taking taylor expansion of 2 in y
0.346 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.346 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.346 * [taylor]: Taking taylor expansion of y in y
0.351 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.351 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.351 * [taylor]: Taking taylor expansion of 2 in y
0.351 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.351 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.351 * [taylor]: Taking taylor expansion of y in y
0.361 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.362 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.362 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.362 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.362 * [taylor]: Taking taylor expansion of y in y
0.362 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.362 * [taylor]: Taking taylor expansion of x in y
0.362 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.362 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.362 * [taylor]: Taking taylor expansion of x in y
0.362 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.362 * [taylor]: Taking taylor expansion of y in y
0.363 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.363 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.363 * [taylor]: Taking taylor expansion of y in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.364 * [taylor]: Taking taylor expansion of y in x
0.365 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.366 * [taylor]: Taking taylor expansion of 1 in y
0.367 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.367 * [taylor]: Taking taylor expansion of 2 in y
0.367 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.367 * [taylor]: Taking taylor expansion of y in y
0.371 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.371 * [taylor]: Taking taylor expansion of 2 in y
0.371 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.371 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.371 * [taylor]: Taking taylor expansion of y in y
0.377 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.377 * [taylor]: Taking taylor expansion of 2 in y
0.377 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.377 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.377 * [taylor]: Taking taylor expansion of y in y
0.383 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.383 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.383 * [taylor]: Taking taylor expansion of -1 in y
0.383 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.383 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.383 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.383 * [taylor]: Taking taylor expansion of y in y
0.383 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.383 * [taylor]: Taking taylor expansion of x in y
0.383 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.383 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.383 * [taylor]: Taking taylor expansion of y in y
0.383 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.383 * [taylor]: Taking taylor expansion of x in y
0.384 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.384 * [taylor]: Taking taylor expansion of -1 in x
0.384 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.384 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.384 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.384 * [taylor]: Taking taylor expansion of y in x
0.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.384 * [taylor]: Taking taylor expansion of x in x
0.384 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.384 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.385 * [taylor]: Taking taylor expansion of y in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.386 * [taylor]: Taking taylor expansion of -1 in x
0.386 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.386 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.386 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.386 * [taylor]: Taking taylor expansion of y in x
0.386 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.386 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.386 * [taylor]: Taking taylor expansion of y in x
0.386 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.388 * [taylor]: Taking taylor expansion of 1 in y
0.389 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.389 * [taylor]: Taking taylor expansion of 2 in y
0.389 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.389 * [taylor]: Taking taylor expansion of y in y
0.393 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.393 * [taylor]: Taking taylor expansion of 2 in y
0.393 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.393 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.400 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.400 * [taylor]: Taking taylor expansion of 2 in y
0.400 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.400 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.400 * [taylor]: Taking taylor expansion of y in y
0.405 * * * [progress]: simplifying candidates
0.408 * [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
0.416 * * [simplify]: iteration  0 :  486  enodes  (cost  1464 )
0.425 * * [simplify]: iteration  1 :  2198  enodes  (cost  1313 )
0.451 * * [simplify]: iteration  2 :  5001  enodes  (cost  1169 )
0.457 * [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
0.458 * * * [progress]: adding candidates to table
0.633 * * [progress]: iteration 3 / 4
0.633 * * * [progress]: picking best candidate
0.642 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ 1 (- x y)) (/ 1 (+ x y))))>
0.642 * * * [progress]: localizing error
0.653 * * * [progress]: generating rewritten candidates
0.653 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.699 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.705 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.749 * * * [progress]: generating series expansions
0.749 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.749 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.749 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.749 * [taylor]: Taking taylor expansion of (+ x y) in y
0.750 * [taylor]: Taking taylor expansion of x in y
0.750 * [taylor]: Taking taylor expansion of y in y
0.750 * [taylor]: Taking taylor expansion of (- x y) in y
0.750 * [taylor]: Taking taylor expansion of x in y
0.750 * [taylor]: Taking taylor expansion of y in y
0.750 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.750 * [taylor]: Taking taylor expansion of (+ x y) in x
0.750 * [taylor]: Taking taylor expansion of x in x
0.750 * [taylor]: Taking taylor expansion of y in x
0.750 * [taylor]: Taking taylor expansion of (- x y) in x
0.750 * [taylor]: Taking taylor expansion of x in x
0.750 * [taylor]: Taking taylor expansion of y in x
0.750 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.750 * [taylor]: Taking taylor expansion of (+ x y) in x
0.750 * [taylor]: Taking taylor expansion of x in x
0.750 * [taylor]: Taking taylor expansion of y in x
0.750 * [taylor]: Taking taylor expansion of (- x y) in x
0.750 * [taylor]: Taking taylor expansion of x in x
0.750 * [taylor]: Taking taylor expansion of y in x
0.751 * [taylor]: Taking taylor expansion of -1 in y
0.751 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.751 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.752 * [taylor]: Taking taylor expansion of 2 in y
0.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.754 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.754 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.754 * [taylor]: Taking taylor expansion of 2 in y
0.754 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.754 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.754 * [taylor]: Taking taylor expansion of y in y
0.765 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.765 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.765 * [taylor]: Taking taylor expansion of 2 in y
0.765 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.765 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.765 * [taylor]: Taking taylor expansion of y in y
0.770 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.770 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.770 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.770 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.770 * [taylor]: Taking taylor expansion of y in y
0.771 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.771 * [taylor]: Taking taylor expansion of x in y
0.771 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.771 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.771 * [taylor]: Taking taylor expansion of x in y
0.771 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.771 * [taylor]: Taking taylor expansion of y in y
0.772 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.772 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.772 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.772 * [taylor]: Taking taylor expansion of y in x
0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.773 * [taylor]: Taking taylor expansion of y in x
0.774 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.774 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.774 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.774 * [taylor]: Taking taylor expansion of y in x
0.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.774 * [taylor]: Taking taylor expansion of y in x
0.775 * [taylor]: Taking taylor expansion of 1 in y
0.776 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.776 * [taylor]: Taking taylor expansion of 2 in y
0.776 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.776 * [taylor]: Taking taylor expansion of y in y
0.780 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.780 * [taylor]: Taking taylor expansion of 2 in y
0.780 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.780 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.780 * [taylor]: Taking taylor expansion of y in y
0.786 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.786 * [taylor]: Taking taylor expansion of 2 in y
0.786 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.786 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.786 * [taylor]: Taking taylor expansion of y in y
0.791 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.791 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.791 * [taylor]: Taking taylor expansion of -1 in y
0.791 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.792 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.792 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.792 * [taylor]: Taking taylor expansion of y in y
0.792 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.792 * [taylor]: Taking taylor expansion of x in y
0.792 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.792 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.792 * [taylor]: Taking taylor expansion of y in y
0.792 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.792 * [taylor]: Taking taylor expansion of x in y
0.793 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.793 * [taylor]: Taking taylor expansion of -1 in x
0.793 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.793 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.793 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.793 * [taylor]: Taking taylor expansion of y in x
0.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.793 * [taylor]: Taking taylor expansion of x in x
0.793 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.793 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.793 * [taylor]: Taking taylor expansion of y in x
0.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.793 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.795 * [taylor]: Taking taylor expansion of -1 in x
0.795 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.795 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.795 * [taylor]: Taking taylor expansion of y in x
0.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.795 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.795 * [taylor]: Taking taylor expansion of y in x
0.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.797 * [taylor]: Taking taylor expansion of 1 in y
0.798 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.798 * [taylor]: Taking taylor expansion of 2 in y
0.798 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.798 * [taylor]: Taking taylor expansion of y in y
0.802 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.802 * [taylor]: Taking taylor expansion of 2 in y
0.802 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.802 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.802 * [taylor]: Taking taylor expansion of y in y
0.809 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.809 * [taylor]: Taking taylor expansion of 2 in y
0.809 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.809 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.809 * [taylor]: Taking taylor expansion of y in y
0.814 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.814 * [approximate]: Taking taylor expansion of (/ 1 (- x y)) in (x y) around 0
0.814 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in y
0.814 * [taylor]: Taking taylor expansion of (- x y) in y
0.814 * [taylor]: Taking taylor expansion of x in y
0.814 * [taylor]: Taking taylor expansion of y in y
0.815 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
0.815 * [taylor]: Taking taylor expansion of (- x y) in x
0.815 * [taylor]: Taking taylor expansion of x in x
0.815 * [taylor]: Taking taylor expansion of y in x
0.815 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
0.815 * [taylor]: Taking taylor expansion of (- x y) in x
0.815 * [taylor]: Taking taylor expansion of x in x
0.815 * [taylor]: Taking taylor expansion of y in x
0.815 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.815 * [taylor]: Taking taylor expansion of -1 in y
0.815 * [taylor]: Taking taylor expansion of y in y
0.816 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.816 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.816 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.816 * [taylor]: Taking taylor expansion of y in y
0.820 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
0.820 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.820 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.820 * [taylor]: Taking taylor expansion of y in y
0.827 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.827 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in y
0.827 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.827 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.827 * [taylor]: Taking taylor expansion of x in y
0.827 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.827 * [taylor]: Taking taylor expansion of y in y
0.828 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
0.828 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.828 * [taylor]: Taking taylor expansion of x in x
0.828 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.828 * [taylor]: Taking taylor expansion of y in x
0.828 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
0.828 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.829 * [taylor]: Taking taylor expansion of x in x
0.829 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.829 * [taylor]: Taking taylor expansion of y in x
0.829 * [taylor]: Taking taylor expansion of 1 in y
0.830 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.830 * [taylor]: Taking taylor expansion of y in y
0.832 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.832 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.832 * [taylor]: Taking taylor expansion of y in y
0.836 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.836 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in y
0.836 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.836 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.836 * [taylor]: Taking taylor expansion of y in y
0.836 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.836 * [taylor]: Taking taylor expansion of x in y
0.837 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
0.837 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.837 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.837 * [taylor]: Taking taylor expansion of y in x
0.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.841 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
0.842 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.842 * [taylor]: Taking taylor expansion of y in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.843 * [taylor]: Taking taylor expansion of -1 in y
0.844 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.844 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.844 * [taylor]: Taking taylor expansion of y in y
0.846 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.846 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.846 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.846 * [taylor]: Taking taylor expansion of y in y
0.850 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.850 * [approximate]: Taking taylor expansion of (/ 1 (+ x y)) in (x y) around 0
0.850 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
0.851 * [taylor]: Taking taylor expansion of (+ x y) in y
0.851 * [taylor]: Taking taylor expansion of x in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.851 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
0.851 * [taylor]: Taking taylor expansion of (+ x y) in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of y in x
0.851 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
0.851 * [taylor]: Taking taylor expansion of (+ x y) in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of y in x
0.851 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.852 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.852 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.852 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.852 * [taylor]: Taking taylor expansion of y in y
0.855 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.855 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.855 * [taylor]: Taking taylor expansion of y in y
0.861 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.861 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in y
0.861 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.861 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.861 * [taylor]: Taking taylor expansion of y in y
0.862 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.862 * [taylor]: Taking taylor expansion of x in y
0.862 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
0.862 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.862 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.862 * [taylor]: Taking taylor expansion of y in x
0.862 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.862 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
0.863 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.863 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.863 * [taylor]: Taking taylor expansion of y in x
0.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of 1 in y
0.864 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.864 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.865 * [taylor]: Taking taylor expansion of y in y
0.867 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.867 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.867 * [taylor]: Taking taylor expansion of y in y
0.871 * [approximate]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.871 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in y
0.871 * [taylor]: Taking taylor expansion of -1 in y
0.871 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.871 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.871 * [taylor]: Taking taylor expansion of y in y
0.871 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.871 * [taylor]: Taking taylor expansion of x in y
0.872 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
0.872 * [taylor]: Taking taylor expansion of -1 in x
0.872 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.872 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.872 * [taylor]: Taking taylor expansion of y in x
0.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
0.873 * [taylor]: Taking taylor expansion of -1 in x
0.873 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.873 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.873 * [taylor]: Taking taylor expansion of y in x
0.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of -1 in y
0.874 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.875 * [taylor]: Taking taylor expansion of y in y
0.877 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.877 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.877 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.877 * [taylor]: Taking taylor expansion of y in y
0.881 * * * [progress]: simplifying candidates
0.890 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (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))))
  (- (- 0 (log (- x y))) (- (log (+ x y))))
  (- (- 0 (log (- x y))) (- 0 (log (+ x y))))
  (- (- 0 (log (- x y))) (- (log 1) (log (+ x y))))
  (- (- 0 (log (- x y))) (log (/ 1 (+ x y))))
  (- (- (log 1) (log (- x y))) (- (log (+ x y))))
  (- (- (log 1) (log (- x y))) (- 0 (log (+ x y))))
  (- (- (log 1) (log (- x y))) (- (log 1) (log (+ x y))))
  (- (- (log 1) (log (- x y))) (log (/ 1 (+ x y))))
  (- (log (/ 1 (- x y))) (- (log (+ x y))))
  (- (log (/ 1 (- x y))) (- 0 (log (+ x y))))
  (- (log (/ 1 (- x y))) (- (log 1) (log (+ x y))))
  (- (log (/ 1 (- x y))) (log (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (exp (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (/ (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y))) (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y))))
  (/ (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y))) (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y))))
  (/ (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y))) (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y))))
  (/ (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y))) (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y))))
  (* (cbrt (/ (/ 1 (- x y)) (/ 1 (+ x y)))) (cbrt (/ (/ 1 (- x y)) (/ 1 (+ x y)))))
  (cbrt (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (* (* (/ (/ 1 (- x y)) (/ 1 (+ x y))) (/ (/ 1 (- x y)) (/ 1 (+ x y)))) (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (sqrt (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (sqrt (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (- (/ 1 (- x y)))
  (- (/ 1 (+ x y)))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (/ (cbrt (/ 1 (- x y))) (cbrt (/ 1 (+ x y))))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (sqrt (/ 1 (+ x y))))
  (/ (cbrt (/ 1 (- x y))) (sqrt (/ 1 (+ x y))))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (/ 1 (- x y))) (/ (cbrt 1) (cbrt (+ x y))))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (/ (cbrt (/ 1 (- x y))) (/ (cbrt 1) (sqrt (+ x y))))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (- x y))) (/ (cbrt 1) (+ x y)))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (- x y))) (/ (cbrt 1) (+ x y)))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (/ 1 (- x y))) (/ (sqrt 1) (cbrt (+ x y))))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ (sqrt 1) (sqrt (+ x y))))
  (/ (cbrt (/ 1 (- x y))) (/ (sqrt 1) (sqrt (+ x y))))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (- x y))) (/ (sqrt 1) (+ x y)))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (- x y))) (/ (sqrt 1) (+ x y)))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (/ 1 (- x y))) (/ 1 (cbrt (+ x y))))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ 1 (sqrt (+ x y))))
  (/ (cbrt (/ 1 (- x y))) (/ 1 (sqrt (+ x y))))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ 1 1))
  (/ (cbrt (/ 1 (- x y))) (/ 1 (+ x y)))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ 1 1))
  (/ (cbrt (/ 1 (- x y))) (/ 1 (+ x y)))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) 1)
  (/ (cbrt (/ 1 (- x y))) (/ 1 (+ x y)))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) 1)
  (/ (cbrt (/ 1 (- x y))) (/ 1 (+ x y)))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ 1 (+ (pow x 3) (pow y 3))))
  (/ (cbrt (/ 1 (- x y))) (+ (* x x) (- (* y y) (* x y))))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ 1 (- (* x x) (* y y))))
  (/ (cbrt (/ 1 (- x y))) (- x y))
  (/ (sqrt (/ 1 (- x y))) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (/ (sqrt (/ 1 (- x y))) (cbrt (/ 1 (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (sqrt (/ 1 (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (sqrt (/ 1 (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (/ 1 (- x y))) (/ (cbrt 1) (cbrt (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (/ (cbrt 1) (sqrt (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (sqrt (/ 1 (- x y))) (/ (cbrt 1) (+ x y)))
  (/ (sqrt (/ 1 (- x y))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (sqrt (/ 1 (- x y))) (/ (cbrt 1) (+ x y)))
  (/ (sqrt (/ 1 (- x y))) (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (/ 1 (- x y))) (/ (sqrt 1) (cbrt (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (/ (sqrt 1) (sqrt (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (/ (sqrt 1) (sqrt (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (/ (sqrt 1) 1))
  (/ (sqrt (/ 1 (- x y))) (/ (sqrt 1) (+ x y)))
  (/ (sqrt (/ 1 (- x y))) (/ (sqrt 1) 1))
  (/ (sqrt (/ 1 (- x y))) (/ (sqrt 1) (+ x y)))
  (/ (sqrt (/ 1 (- x y))) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (/ 1 (- x y))) (/ 1 (cbrt (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (/ 1 (sqrt (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (/ 1 (sqrt (+ x y))))
  (/ (sqrt (/ 1 (- x y))) (/ 1 1))
  (/ (sqrt (/ 1 (- x y))) (/ 1 (+ x y)))
  (/ (sqrt (/ 1 (- x y))) (/ 1 1))
  (/ (sqrt (/ 1 (- x y))) (/ 1 (+ x y)))
  (/ (sqrt (/ 1 (- x y))) 1)
  (/ (sqrt (/ 1 (- x y))) (/ 1 (+ x y)))
  (/ (sqrt (/ 1 (- x y))) 1)
  (/ (sqrt (/ 1 (- x y))) (/ 1 (+ x y)))
  (/ (sqrt (/ 1 (- x y))) (/ 1 (+ (pow x 3) (pow y 3))))
  (/ (sqrt (/ 1 (- x y))) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt (/ 1 (- x y))) (/ 1 (- (* x x) (* y y))))
  (/ (sqrt (/ 1 (- x y))) (- x y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (/ (/ (cbrt 1) (cbrt (- x y))) (cbrt (/ 1 (+ x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt (/ 1 (+ x y))))
  (/ (/ (cbrt 1) (cbrt (- x y))) (sqrt (/ 1 (+ x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (/ (cbrt 1) (cbrt (- x y))) (/ (cbrt 1) (cbrt (+ x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (/ (/ (cbrt 1) (cbrt (- x y))) (/ (cbrt 1) (sqrt (+ x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (/ (cbrt 1) (cbrt (- x y))) (/ (cbrt 1) (+ x y)))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (/ (cbrt 1) (cbrt (- x y))) (/ (cbrt 1) (+ x y)))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y)))))
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  -1
  1
  1
  0
  0
  0
  0
  0
  0
0.915 * * [simplify]: iteration  0 :  1792  enodes  (cost  6271 )
0.941 * * [simplify]: iteration  1 :  5001  enodes  (cost  5506 )
0.969 * [simplify]: Simplified to:
   (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (log (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (pow (exp (/ 1 (- x y))) (+ x y))
  (pow (* (/ 1 (- x y)) (+ x y)) 3)
  (pow (* (/ 1 (- x y)) (+ x y)) 3)
  (pow (* (/ 1 (- x y)) (+ x y)) 3)
  (pow (* (/ 1 (- x y)) (+ x y)) 3)
  (* (cbrt (/ (/ 1 (- x y)) (/ 1 (+ x y)))) (cbrt (/ (/ 1 (- x y)) (/ 1 (+ x y)))))
  (cbrt (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (pow (* (/ 1 (- x y)) (+ x y)) 3)
  (sqrt (/ (/ 1 (- x y)) (/ 1 (+ x y))))
  (sqrt (/ (/ 1 (- x y)) (/ 1 (+ x y))))
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  (- (/ 1 (+ x y)))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (/ (cbrt (/ 1 (- x y))) (cbrt (/ 1 (+ x y))))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (sqrt (/ 1 (+ x y))))
  (/ (cbrt (/ 1 (- x y))) (sqrt (/ 1 (+ x y))))
  (/ (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (/ 1 (- x y))) (/ (cbrt 1) (cbrt (+ x y))))
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  (/ (cbrt (/ 1 (- x y))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 (- x y)))))
  (/ (cbrt (/ 1 (- x y))) (/ (cbrt 1) (+ x y)))
  (/ (cbrt (/ 1 (- x y))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 (- x y)))))
  (/ (cbrt (/ 1 (- x y))) (/ (cbrt 1) (+ x y)))
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  (/ 1 (* (cbrt 1) (cbrt 1)))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (+ x y)))
  (/ 1 (* (cbrt 1) (cbrt 1)))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (+ x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (sqrt (+ x y)) (/ 1 (- x y)))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (sqrt (+ x y)) (/ 1 (- x y)))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  (+ (pow x 3) (pow y 3))
  (/ (/ 1 (- x y)) (+ (* x x) (- (* y y) (* x y))))
  (- (* x x) (* y y))
  (/ (/ 1 (- x y)) (- x y))
  (/ (/ 1 (+ (sqrt x) (sqrt y))) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (/ (/ 1 (- (sqrt x) (sqrt y))) (cbrt (/ 1 (+ x y))))
  (/ (/ 1 (+ (sqrt x) (sqrt y))) (sqrt (/ 1 (+ x y))))
  (/ (/ 1 (- (sqrt x) (sqrt y))) (sqrt (/ 1 (+ x y))))
  (/ (/ 1 (+ (sqrt x) (sqrt y))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (/ 1 (- (sqrt x) (sqrt y))) (/ (cbrt 1) (cbrt (+ x y))))
  (/ (/ 1 (+ (sqrt x) (sqrt y))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (/ (/ 1 (- (sqrt x) (sqrt y))) (/ (cbrt 1) (sqrt (+ x y))))
  (/ 1 (* (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y))))
  (/ (/ 1 (- (sqrt x) (sqrt y))) (/ (cbrt 1) (+ x y)))
  (/ 1 (* (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y))))
  (/ (/ 1 (- (sqrt x) (sqrt y))) (/ (cbrt 1) (+ x y)))
  (* (* (cbrt (+ x y)) (cbrt (+ x y))) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (/ 1 (- (sqrt x) (sqrt y))) (/ 1 (cbrt (+ x 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) (/ 1 (- (sqrt x) (sqrt y))))
  (* (* (cbrt (+ x y)) (cbrt (+ x y))) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (/ 1 (- (sqrt x) (sqrt y))) (/ 1 (cbrt (+ x 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) (/ 1 (- (sqrt x) (sqrt y))))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (* (+ x y) (/ 1 (- (sqrt x) (sqrt y))))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (* (+ x y) (/ 1 (- (sqrt x) (sqrt y))))
  (* (/ 1 (+ (sqrt x) (sqrt y))) (+ (pow x 3) (pow y 3)))
  (/ (/ 1 (- (sqrt x) (sqrt y))) (+ (* x x) (- (* y y) (* x y))))
  (* (/ 1 (+ (sqrt x) (sqrt y))) (- (* x x) (* y y)))
  (/ (/ 1 (- (sqrt x) (sqrt y))) (- x y))
  (/ 1 (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (/ (/ 1 (- x y)) (cbrt (/ 1 (+ x y))))
  (/ 1 (sqrt (/ 1 (+ x y))))
  (/ (/ 1 (- x y)) (sqrt (/ 1 (+ x y))))
  (/ 1 (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (sqrt (+ x y))))
  (/ 1 (* (cbrt 1) (cbrt 1)))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (+ x y)))
  (/ 1 (* (cbrt 1) (cbrt 1)))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (+ x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (sqrt (+ x y)) (/ 1 (- x y)))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (sqrt (+ x y)) (/ 1 (- x y)))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  (+ (pow x 3) (pow y 3))
  (/ (/ 1 (- x y)) (+ (* x x) (- (* y y) (* x y))))
  (- (* x x) (* y y))
  (/ (/ 1 (- x y)) (- x y))
  (/ 1 (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (/ (/ 1 (- x y)) (cbrt (/ 1 (+ x y))))
  (/ 1 (sqrt (/ 1 (+ x y))))
  (/ (/ 1 (- x y)) (sqrt (/ 1 (+ x y))))
  (/ 1 (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (sqrt (+ x y))))
  (/ 1 (* (cbrt 1) (cbrt 1)))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (+ x y)))
  (/ 1 (* (cbrt 1) (cbrt 1)))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (+ x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (sqrt (+ x y)) (/ 1 (- x y)))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (sqrt (+ x y)) (/ 1 (- x y)))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  (+ (pow x 3) (pow y 3))
  (/ (/ 1 (- x y)) (+ (* x x) (- (* y y) (* x y))))
  (- (* x x) (* y y))
  (/ (/ 1 (- x y)) (- x y))
  (/ 1 (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (/ (/ 1 (- x y)) (cbrt (/ 1 (+ x y))))
  (/ 1 (sqrt (/ 1 (+ x y))))
  (/ (/ 1 (- x y)) (sqrt (/ 1 (+ x y))))
  (/ 1 (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (sqrt (+ x y))))
  (/ 1 (* (cbrt 1) (cbrt 1)))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (+ x y)))
  (/ 1 (* (cbrt 1) (cbrt 1)))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (+ x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (sqrt (+ x y)) (/ 1 (- x y)))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (/ 1 (- x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  (* (sqrt (+ x y)) (/ 1 (- x y)))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  1
  (* (/ 1 (- x y)) (+ x y))
  (+ (pow x 3) (pow y 3))
  (/ (/ 1 (- x y)) (+ (* x x) (- (* y y) (* x y))))
  (- (* x x) (* y y))
  (/ (/ 1 (- x y)) (- x y))
  (/ (/ 1 (- (pow x 3) (pow y 3))) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (/ (+ (* x x) (+ (* y y) (* x y))) (cbrt (/ 1 (+ x y))))
  (/ (/ 1 (- (pow x 3) (pow y 3))) (sqrt (/ 1 (+ x y))))
  (/ (+ (* x x) (+ (* y y) (* x y))) (sqrt (/ 1 (+ x y))))
  (/ (/ 1 (- (pow x 3) (pow y 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (+ (* x x) (+ (* y y) (* x y))) (/ (cbrt 1) (cbrt (+ x y))))
  (/ (/ 1 (- (pow x 3) (pow y 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (/ (+ (* x x) (+ (* y y) (* x y))) (/ (cbrt 1) (sqrt (+ x y))))
  (/ 1 (* (* (cbrt 1) (cbrt 1)) (- (pow x 3) (pow y 3))))
  (/ (+ (* x x) (+ (* y y) (* x y))) (/ (cbrt 1) (+ x y)))
  (/ 1 (* (* (cbrt 1) (cbrt 1)) (- (pow x 3) (pow y 3))))
  (/ (+ (* x x) (+ (* y y) (* x y))) (/ (cbrt 1) (+ x y)))
  (* (/ 1 (- (pow x 3) (pow y 3))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (* x x) (+ (* y y) (* x y))) (/ 1 (cbrt (+ x y))))
  (* (/ 1 (- (pow x 3) (pow y 3))) (sqrt (+ x y)))
  (* (* (+ (* y (+ y x)) (* x x)) 1) (sqrt (+ x y)))
  (/ 1 (- (pow x 3) (pow y 3)))
  (* (* (+ (* y (+ y x)) (* x x)) 1) (+ x y))
  (/ 1 (- (pow x 3) (pow y 3)))
  (* (* (+ (* y (+ y x)) (* x x)) 1) (+ x y))
  (* (/ 1 (- (pow x 3) (pow y 3))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (* x x) (+ (* y y) (* x y))) (/ 1 (cbrt (+ x y))))
  (* (/ 1 (- (pow x 3) (pow y 3))) (sqrt (+ x y)))
  (* (* (+ (* y (+ y x)) (* x x)) 1) (sqrt (+ x y)))
  (/ 1 (- (pow x 3) (pow y 3)))
  (* (* (+ (* y (+ y x)) (* x x)) 1) (+ x y))
  (/ 1 (- (pow x 3) (pow y 3)))
  (* (* (+ (* y (+ y x)) (* x x)) 1) (+ x y))
  (/ 1 (- (pow x 3) (pow y 3)))
  (* (* (+ (* y (+ y x)) (* x x)) 1) (+ x y))
  (/ 1 (- (pow x 3) (pow y 3)))
  (* (* (+ (* y (+ y x)) (* x x)) 1) (+ x y))
  (* (/ 1 (- (pow x 3) (pow y 3))) (+ (pow x 3) (pow y 3)))
  (/ (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
  (* (/ 1 (- (pow x 3) (pow y 3))) (- (* x x) (* y y)))
  (/ (+ (* x x) (+ (* y y) (* x y))) (- x y))
  (/ (/ 1 (- (* x x) (* y y))) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (/ (+ x y) (cbrt (/ 1 (+ x y))))
  (/ (/ 1 (- (* x x) (* y y))) (sqrt (/ 1 (+ x y))))
  (/ (+ x y) (sqrt (/ 1 (+ x y))))
  (/ (/ 1 (- (* x x) (* y y))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (+ x y) (/ (cbrt 1) (cbrt (+ x y))))
  (/ (/ 1 (- (* x x) (* y y))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (/ (+ x y) (/ (cbrt 1) (sqrt (+ x y))))
  (/ 1 (* (* (cbrt 1) (cbrt 1)) (- (* x x) (* y y))))
  (/ (+ x y) (/ (cbrt 1) (+ x y)))
  (/ 1 (* (* (cbrt 1) (cbrt 1)) (- (* x x) (* y y))))
  (/ (+ x y) (/ (cbrt 1) (+ x y)))
  (* (/ 1 (- (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (+ x y) (cbrt (+ x y)))
  (* (/ 1 (- (* x x) (* y y))) (sqrt (+ x y)))
  (* (+ x y) (sqrt (+ x y)))
  (/ 1 (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (/ 1 (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (* (/ 1 (- (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (+ x y) (cbrt (+ x y)))
  (* (/ 1 (- (* x x) (* y y))) (sqrt (+ x y)))
  (* (+ x y) (sqrt (+ x y)))
  (/ 1 (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (/ 1 (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (/ 1 (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (/ 1 (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (* (/ 1 (- (* x x) (* y y))) (+ (pow x 3) (pow y 3)))
  (/ (+ x y) (+ (* x x) (- (* y y) (* x y))))
  1
  (/ (+ x y) (- x y))
  (+ x y)
  (/ (- x y) (+ x y))
  (/ (/ 1 (- x y)) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (/ (/ 1 (- x y)) (sqrt (/ 1 (+ x y))))
  (/ (/ 1 (- x y)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (/ 1 (- x y)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (/ 1 (* (* (cbrt 1) (cbrt 1)) (- x y)))
  (/ 1 (* (* (cbrt 1) (cbrt 1)) (- x y)))
  (* (/ 1 (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (sqrt (+ x y)) (/ 1 (- x y)))
  (/ 1 (- x y))
  (/ 1 (- x y))
  (* (/ 1 (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (sqrt (+ x y)) (/ 1 (- x y)))
  (/ 1 (- x y))
  (/ 1 (- x y))
  (/ 1 (- x y))
  (/ 1 (- x y))
  (* (/ 1 (- x y)) (+ (pow x 3) (pow y 3)))
  (* (/ 1 (- x y)) (- (* x x) (* y y)))
  (/ (/ 1 (+ x y)) (cbrt (/ 1 (- x y))))
  (/ (/ 1 (+ x y)) (sqrt (/ 1 (- x y))))
  (/ (/ 1 (+ x y)) (/ (cbrt 1) (cbrt (- x y))))
  (/ (/ 1 (+ x y)) (/ (cbrt 1) (sqrt (- x y))))
  (/ (/ 1 (+ x y)) (/ (cbrt 1) (- x y)))
  (/ (/ 1 (+ x y)) (/ (cbrt 1) (- (sqrt x) (sqrt y))))
  (/ (/ 1 (+ x y)) (/ (cbrt 1) (- x y)))
  (* (/ 1 (+ x y)) (cbrt (- x y)))
  (* (/ 1 (+ x y)) (sqrt (- x y)))
  (/ (- x y) (+ x y))
  (* (/ 1 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- x y) (+ x y))
  (* (/ 1 (+ x y)) (cbrt (- x y)))
  (* (/ 1 (+ x y)) (sqrt (- x y)))
  (/ (- x y) (+ x y))
  (* (/ 1 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (/ 1 (+ x y)) (+ (* x x) (+ (* y y) (* x y))))
  (/ (/ 1 (+ x y)) (+ x y))
  (/ 1 (- x y))
  (/ (- 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)))
  (pow (/ 1 (- x y)) 3)
  (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y))))
  (cbrt (/ 1 (- x y)))
  (pow (/ 1 (- x y)) 3)
  (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))
  (/ (cbrt 1) (- x y))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt 1) (- (sqrt x) (sqrt y)))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 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) (cbrt 1))
  (- x y)
  (- x y)
  (/ 1 (- (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  (- 1)
  (log (/ 1 (+ x y)))
  (log (/ 1 (+ x y)))
  (log (/ 1 (+ x y)))
  (log (/ 1 (+ x y)))
  (exp (/ 1 (+ x y)))
  (pow (/ 1 (+ x y)) 3)
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (pow (/ 1 (+ x y)) 3)
  (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))
  (/ (cbrt 1) (+ x y))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (+ x y))
  (+ x y)
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  1
  1
  (/ (+ x y) (cbrt 1))
  (+ x y)
  (+ x y)
  (/ 1 (+ (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  -1
  1
  1
  0
  0
  0
  0
  0
  0
0.974 * * * [progress]: adding candidates to table
1.529 * * [progress]: iteration 4 / 4
1.529 * * * [progress]: picking best candidate
1.534 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (log (exp (/ (- x y) (+ x y))))))>
1.534 * * * [progress]: localizing error
1.543 * * * [progress]: generating rewritten candidates
1.543 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
1.554 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
1.591 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
1.609 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.648 * * * [progress]: generating series expansions
1.648 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
1.648 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
1.648 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
1.648 * [taylor]: Taking taylor expansion of (- x y) in y
1.648 * [taylor]: Taking taylor expansion of x in y
1.648 * [taylor]: Taking taylor expansion of y in y
1.648 * [taylor]: Taking taylor expansion of (+ x y) in y
1.648 * [taylor]: Taking taylor expansion of x in y
1.648 * [taylor]: Taking taylor expansion of y in y
1.649 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.649 * [taylor]: Taking taylor expansion of (- x y) in x
1.649 * [taylor]: Taking taylor expansion of x in x
1.649 * [taylor]: Taking taylor expansion of y in x
1.649 * [taylor]: Taking taylor expansion of (+ x y) in x
1.649 * [taylor]: Taking taylor expansion of x in x
1.649 * [taylor]: Taking taylor expansion of y in x
1.649 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.649 * [taylor]: Taking taylor expansion of (- x y) in x
1.649 * [taylor]: Taking taylor expansion of x in x
1.649 * [taylor]: Taking taylor expansion of y in x
1.649 * [taylor]: Taking taylor expansion of (+ x y) in x
1.649 * [taylor]: Taking taylor expansion of x in x
1.649 * [taylor]: Taking taylor expansion of y in x
1.649 * [taylor]: Taking taylor expansion of -1 in y
1.650 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.650 * [taylor]: Taking taylor expansion of 2 in y
1.650 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.650 * [taylor]: Taking taylor expansion of y in y
1.652 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.652 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.652 * [taylor]: Taking taylor expansion of 2 in y
1.652 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.652 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.653 * [taylor]: Taking taylor expansion of y in y
1.658 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.658 * [taylor]: Taking taylor expansion of 2 in y
1.658 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.658 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.658 * [taylor]: Taking taylor expansion of y in y
1.663 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.663 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.663 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.664 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.664 * [taylor]: Taking taylor expansion of x in y
1.664 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.664 * [taylor]: Taking taylor expansion of y in y
1.664 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.664 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.664 * [taylor]: Taking taylor expansion of y in y
1.664 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.664 * [taylor]: Taking taylor expansion of x in y
1.665 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.665 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.665 * [taylor]: Taking taylor expansion of x in x
1.666 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.666 * [taylor]: Taking taylor expansion of y in x
1.666 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.666 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.666 * [taylor]: Taking taylor expansion of y in x
1.666 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.666 * [taylor]: Taking taylor expansion of x in x
1.667 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.667 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.667 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.667 * [taylor]: Taking taylor expansion of x in x
1.667 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.667 * [taylor]: Taking taylor expansion of y in x
1.667 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.667 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.667 * [taylor]: Taking taylor expansion of y in x
1.667 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.667 * [taylor]: Taking taylor expansion of x in x
1.668 * [taylor]: Taking taylor expansion of 1 in y
1.669 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.669 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.669 * [taylor]: Taking taylor expansion of 2 in y
1.669 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.669 * [taylor]: Taking taylor expansion of y in y
1.673 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.673 * [taylor]: Taking taylor expansion of 2 in y
1.673 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.673 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.673 * [taylor]: Taking taylor expansion of y in y
1.680 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.680 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.680 * [taylor]: Taking taylor expansion of 2 in y
1.680 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.680 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.680 * [taylor]: Taking taylor expansion of y in y
1.686 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.686 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
1.686 * [taylor]: Taking taylor expansion of -1 in y
1.686 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
1.686 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.686 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.686 * [taylor]: Taking taylor expansion of y in y
1.686 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.686 * [taylor]: Taking taylor expansion of x in y
1.686 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.686 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.686 * [taylor]: Taking taylor expansion of y in y
1.687 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.687 * [taylor]: Taking taylor expansion of x in y
1.687 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.688 * [taylor]: Taking taylor expansion of -1 in x
1.688 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.688 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.688 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.688 * [taylor]: Taking taylor expansion of y in x
1.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.688 * [taylor]: Taking taylor expansion of x in x
1.688 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.688 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.688 * [taylor]: Taking taylor expansion of y in x
1.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.688 * [taylor]: Taking taylor expansion of x in x
1.689 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.689 * [taylor]: Taking taylor expansion of -1 in x
1.689 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.689 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.689 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.689 * [taylor]: Taking taylor expansion of y in x
1.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.689 * [taylor]: Taking taylor expansion of x in x
1.690 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.690 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.690 * [taylor]: Taking taylor expansion of y in x
1.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.690 * [taylor]: Taking taylor expansion of x in x
1.691 * [taylor]: Taking taylor expansion of 1 in y
1.693 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.693 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.693 * [taylor]: Taking taylor expansion of 2 in y
1.693 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.693 * [taylor]: Taking taylor expansion of y in y
1.697 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.697 * [taylor]: Taking taylor expansion of 2 in y
1.697 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.697 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.697 * [taylor]: Taking taylor expansion of y in y
1.704 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.704 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.704 * [taylor]: Taking taylor expansion of 2 in y
1.704 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.704 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.704 * [taylor]: Taking taylor expansion of y in y
1.710 * * * * [progress]: [ 2 / 4 ] generating series at (2)
1.711 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
1.711 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
1.711 * [taylor]: Taking taylor expansion of (+ x y) in y
1.711 * [taylor]: Taking taylor expansion of x in y
1.711 * [taylor]: Taking taylor expansion of y in y
1.711 * [taylor]: Taking taylor expansion of (- x y) in y
1.711 * [taylor]: Taking taylor expansion of x in y
1.711 * [taylor]: Taking taylor expansion of y in y
1.711 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
1.711 * [taylor]: Taking taylor expansion of (+ x y) in x
1.711 * [taylor]: Taking taylor expansion of x in x
1.711 * [taylor]: Taking taylor expansion of y in x
1.711 * [taylor]: Taking taylor expansion of (- x y) in x
1.711 * [taylor]: Taking taylor expansion of x in x
1.711 * [taylor]: Taking taylor expansion of y in x
1.711 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
1.711 * [taylor]: Taking taylor expansion of (+ x y) in x
1.711 * [taylor]: Taking taylor expansion of x in x
1.711 * [taylor]: Taking taylor expansion of y in x
1.711 * [taylor]: Taking taylor expansion of (- x y) in x
1.711 * [taylor]: Taking taylor expansion of x in x
1.711 * [taylor]: Taking taylor expansion of y in x
1.712 * [taylor]: Taking taylor expansion of -1 in y
1.712 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.712 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.713 * [taylor]: Taking taylor expansion of 2 in y
1.713 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.713 * [taylor]: Taking taylor expansion of y in y
1.721 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.721 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.721 * [taylor]: Taking taylor expansion of 2 in y
1.721 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.721 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.721 * [taylor]: Taking taylor expansion of y in y
1.727 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.727 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.727 * [taylor]: Taking taylor expansion of 2 in y
1.727 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.727 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.727 * [taylor]: Taking taylor expansion of y in y
1.733 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
1.733 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
1.733 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.733 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.733 * [taylor]: Taking taylor expansion of y in y
1.733 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.733 * [taylor]: Taking taylor expansion of x in y
1.733 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.733 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.733 * [taylor]: Taking taylor expansion of x in y
1.733 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.733 * [taylor]: Taking taylor expansion of y in y
1.734 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
1.734 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.734 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.734 * [taylor]: Taking taylor expansion of y in x
1.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.734 * [taylor]: Taking taylor expansion of x in x
1.735 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.735 * [taylor]: Taking taylor expansion of x in x
1.735 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.735 * [taylor]: Taking taylor expansion of y in x
1.736 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
1.736 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.736 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.736 * [taylor]: Taking taylor expansion of y in x
1.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.736 * [taylor]: Taking taylor expansion of x in x
1.736 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.736 * [taylor]: Taking taylor expansion of x in x
1.736 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.736 * [taylor]: Taking taylor expansion of y in x
1.737 * [taylor]: Taking taylor expansion of 1 in y
1.738 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.738 * [taylor]: Taking taylor expansion of 2 in y
1.738 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.738 * [taylor]: Taking taylor expansion of y in y
1.742 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.742 * [taylor]: Taking taylor expansion of 2 in y
1.742 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.742 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.742 * [taylor]: Taking taylor expansion of y in y
1.749 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.749 * [taylor]: Taking taylor expansion of 2 in y
1.749 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.749 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.749 * [taylor]: Taking taylor expansion of y in y
1.755 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
1.755 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
1.755 * [taylor]: Taking taylor expansion of -1 in y
1.755 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
1.755 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.755 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.755 * [taylor]: Taking taylor expansion of y in y
1.755 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.755 * [taylor]: Taking taylor expansion of x in y
1.755 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.755 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.755 * [taylor]: Taking taylor expansion of y in y
1.756 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.756 * [taylor]: Taking taylor expansion of x in y
1.757 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
1.757 * [taylor]: Taking taylor expansion of -1 in x
1.757 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.757 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.757 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.757 * [taylor]: Taking taylor expansion of y in x
1.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.757 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.757 * [taylor]: Taking taylor expansion of y in x
1.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.758 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
1.758 * [taylor]: Taking taylor expansion of -1 in x
1.758 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.758 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.758 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.758 * [taylor]: Taking taylor expansion of y in x
1.758 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.758 * [taylor]: Taking taylor expansion of x in x
1.759 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.759 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.759 * [taylor]: Taking taylor expansion of y in x
1.759 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.759 * [taylor]: Taking taylor expansion of x in x
1.760 * [taylor]: Taking taylor expansion of 1 in y
1.762 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.762 * [taylor]: Taking taylor expansion of 2 in y
1.762 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.762 * [taylor]: Taking taylor expansion of y in y
1.766 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.766 * [taylor]: Taking taylor expansion of 2 in y
1.766 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.766 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.766 * [taylor]: Taking taylor expansion of y in y
1.773 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.773 * [taylor]: Taking taylor expansion of 2 in y
1.773 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.773 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.773 * [taylor]: Taking taylor expansion of y in y
1.778 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
1.779 * [approximate]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in (x y) around 0
1.779 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in y
1.779 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
1.779 * [taylor]: Taking taylor expansion of (- x y) in y
1.779 * [taylor]: Taking taylor expansion of x in y
1.779 * [taylor]: Taking taylor expansion of y in y
1.779 * [taylor]: Taking taylor expansion of (+ x y) in y
1.779 * [taylor]: Taking taylor expansion of x in y
1.779 * [taylor]: Taking taylor expansion of y in y
1.779 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in x
1.779 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.779 * [taylor]: Taking taylor expansion of (- x y) in x
1.779 * [taylor]: Taking taylor expansion of x in x
1.779 * [taylor]: Taking taylor expansion of y in x
1.779 * [taylor]: Taking taylor expansion of (+ x y) in x
1.779 * [taylor]: Taking taylor expansion of x in x
1.779 * [taylor]: Taking taylor expansion of y in x
1.780 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in x
1.780 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.780 * [taylor]: Taking taylor expansion of (- x y) in x
1.780 * [taylor]: Taking taylor expansion of x in x
1.780 * [taylor]: Taking taylor expansion of y in x
1.780 * [taylor]: Taking taylor expansion of (+ x y) in x
1.780 * [taylor]: Taking taylor expansion of x in x
1.780 * [taylor]: Taking taylor expansion of y in x
1.780 * [taylor]: Taking taylor expansion of (exp -1) in y
1.780 * [taylor]: Taking taylor expansion of -1 in y
1.782 * [taylor]: Taking taylor expansion of (* 2 (/ (exp -1) y)) in y
1.782 * [taylor]: Taking taylor expansion of 2 in y
1.782 * [taylor]: Taking taylor expansion of (/ (exp -1) y) in y
1.782 * [taylor]: Taking taylor expansion of (exp -1) in y
1.782 * [taylor]: Taking taylor expansion of -1 in y
1.782 * [taylor]: Taking taylor expansion of y in y
1.786 * [taylor]: Taking taylor expansion of 0 in y
1.791 * [taylor]: Taking taylor expansion of (* -2/3 (/ (exp -1) (pow y 3))) in y
1.791 * [taylor]: Taking taylor expansion of -2/3 in y
1.791 * [taylor]: Taking taylor expansion of (/ (exp -1) (pow y 3)) in y
1.791 * [taylor]: Taking taylor expansion of (exp -1) in y
1.791 * [taylor]: Taking taylor expansion of -1 in y
1.791 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.791 * [taylor]: Taking taylor expansion of y in y
1.805 * [approximate]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.805 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
1.805 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.805 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.805 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.805 * [taylor]: Taking taylor expansion of x in y
1.806 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.806 * [taylor]: Taking taylor expansion of y in y
1.806 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.806 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.806 * [taylor]: Taking taylor expansion of y in y
1.806 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.806 * [taylor]: Taking taylor expansion of x in y
1.808 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
1.808 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.808 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.808 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.808 * [taylor]: Taking taylor expansion of x in x
1.808 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.808 * [taylor]: Taking taylor expansion of y in x
1.808 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.808 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.808 * [taylor]: Taking taylor expansion of y in x
1.808 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.808 * [taylor]: Taking taylor expansion of x in x
1.809 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
1.809 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.809 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.809 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.809 * [taylor]: Taking taylor expansion of x in x
1.809 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.809 * [taylor]: Taking taylor expansion of y in x
1.809 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.809 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.810 * [taylor]: Taking taylor expansion of y in x
1.810 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.810 * [taylor]: Taking taylor expansion of x in x
1.811 * [taylor]: Taking taylor expansion of E in y
1.812 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
1.812 * [taylor]: Taking taylor expansion of -2 in y
1.812 * [taylor]: Taking taylor expansion of (/ E y) in y
1.812 * [taylor]: Taking taylor expansion of E in y
1.812 * [taylor]: Taking taylor expansion of y in y
1.816 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
1.816 * [taylor]: Taking taylor expansion of 4 in y
1.816 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
1.816 * [taylor]: Taking taylor expansion of E in y
1.816 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.816 * [taylor]: Taking taylor expansion of y in y
1.823 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
1.824 * [taylor]: Taking taylor expansion of -22/3 in y
1.824 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
1.824 * [taylor]: Taking taylor expansion of E in y
1.824 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.824 * [taylor]: Taking taylor expansion of y in y
1.829 * [approximate]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
1.829 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in y
1.829 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
1.829 * [taylor]: Taking taylor expansion of -1 in y
1.829 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
1.830 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.830 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.830 * [taylor]: Taking taylor expansion of y in y
1.830 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.830 * [taylor]: Taking taylor expansion of x in y
1.830 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.830 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.830 * [taylor]: Taking taylor expansion of y in y
1.830 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.830 * [taylor]: Taking taylor expansion of x in y
1.831 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
1.831 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.831 * [taylor]: Taking taylor expansion of -1 in x
1.831 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.832 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.832 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.832 * [taylor]: Taking taylor expansion of y in x
1.832 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.832 * [taylor]: Taking taylor expansion of x in x
1.832 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.832 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.832 * [taylor]: Taking taylor expansion of y in x
1.832 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.832 * [taylor]: Taking taylor expansion of x in x
1.833 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
1.833 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.833 * [taylor]: Taking taylor expansion of -1 in x
1.833 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.833 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.833 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.834 * [taylor]: Taking taylor expansion of y in x
1.834 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.834 * [taylor]: Taking taylor expansion of x in x
1.834 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.834 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.834 * [taylor]: Taking taylor expansion of y in x
1.834 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.834 * [taylor]: Taking taylor expansion of x in x
1.835 * [taylor]: Taking taylor expansion of E in y
1.837 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
1.837 * [taylor]: Taking taylor expansion of -2 in y
1.837 * [taylor]: Taking taylor expansion of (/ E y) in y
1.837 * [taylor]: Taking taylor expansion of E in y
1.837 * [taylor]: Taking taylor expansion of y in y
1.842 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
1.842 * [taylor]: Taking taylor expansion of 4 in y
1.842 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
1.842 * [taylor]: Taking taylor expansion of E in y
1.842 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.842 * [taylor]: Taking taylor expansion of y in y
1.850 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
1.850 * [taylor]: Taking taylor expansion of -22/3 in y
1.850 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
1.850 * [taylor]: Taking taylor expansion of E in y
1.850 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.850 * [taylor]: Taking taylor expansion of y in y
1.856 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.856 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
1.856 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
1.856 * [taylor]: Taking taylor expansion of (- x y) in y
1.856 * [taylor]: Taking taylor expansion of x in y
1.856 * [taylor]: Taking taylor expansion of y in y
1.856 * [taylor]: Taking taylor expansion of (+ x y) in y
1.856 * [taylor]: Taking taylor expansion of x in y
1.856 * [taylor]: Taking taylor expansion of y in y
1.857 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.857 * [taylor]: Taking taylor expansion of (- x y) in x
1.857 * [taylor]: Taking taylor expansion of x in x
1.857 * [taylor]: Taking taylor expansion of y in x
1.857 * [taylor]: Taking taylor expansion of (+ x y) in x
1.857 * [taylor]: Taking taylor expansion of x in x
1.857 * [taylor]: Taking taylor expansion of y in x
1.857 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.857 * [taylor]: Taking taylor expansion of (- x y) in x
1.857 * [taylor]: Taking taylor expansion of x in x
1.857 * [taylor]: Taking taylor expansion of y in x
1.857 * [taylor]: Taking taylor expansion of (+ x y) in x
1.857 * [taylor]: Taking taylor expansion of x in x
1.857 * [taylor]: Taking taylor expansion of y in x
1.857 * [taylor]: Taking taylor expansion of -1 in y
1.858 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.858 * [taylor]: Taking taylor expansion of 2 in y
1.858 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.858 * [taylor]: Taking taylor expansion of y in y
1.860 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.860 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.860 * [taylor]: Taking taylor expansion of 2 in y
1.860 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.860 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.860 * [taylor]: Taking taylor expansion of y in y
1.865 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.865 * [taylor]: Taking taylor expansion of 2 in y
1.865 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.865 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.865 * [taylor]: Taking taylor expansion of y in y
1.871 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.871 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.871 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.871 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.871 * [taylor]: Taking taylor expansion of x in y
1.871 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.871 * [taylor]: Taking taylor expansion of y in y
1.871 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.871 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.872 * [taylor]: Taking taylor expansion of y in y
1.872 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.872 * [taylor]: Taking taylor expansion of x in y
1.873 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.873 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.873 * [taylor]: Taking taylor expansion of x in x
1.873 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.873 * [taylor]: Taking taylor expansion of y in x
1.873 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.873 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.873 * [taylor]: Taking taylor expansion of y in x
1.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.873 * [taylor]: Taking taylor expansion of x in x
1.874 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.874 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.874 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.874 * [taylor]: Taking taylor expansion of x in x
1.875 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.875 * [taylor]: Taking taylor expansion of y in x
1.875 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.875 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.875 * [taylor]: Taking taylor expansion of y in x
1.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.875 * [taylor]: Taking taylor expansion of x in x
1.876 * [taylor]: Taking taylor expansion of 1 in y
1.877 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.877 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.877 * [taylor]: Taking taylor expansion of 2 in y
1.877 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.877 * [taylor]: Taking taylor expansion of y in y
1.881 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.881 * [taylor]: Taking taylor expansion of 2 in y
1.881 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.881 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.881 * [taylor]: Taking taylor expansion of y in y
1.893 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.893 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.893 * [taylor]: Taking taylor expansion of 2 in y
1.893 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.893 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.893 * [taylor]: Taking taylor expansion of y in y
1.899 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.899 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
1.899 * [taylor]: Taking taylor expansion of -1 in y
1.899 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
1.899 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.899 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.899 * [taylor]: Taking taylor expansion of y in y
1.899 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.899 * [taylor]: Taking taylor expansion of x in y
1.899 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.899 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.899 * [taylor]: Taking taylor expansion of y in y
1.900 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.900 * [taylor]: Taking taylor expansion of x in y
1.900 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.900 * [taylor]: Taking taylor expansion of -1 in x
1.900 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.901 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.901 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.901 * [taylor]: Taking taylor expansion of y in x
1.901 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.901 * [taylor]: Taking taylor expansion of x in x
1.901 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.901 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.901 * [taylor]: Taking taylor expansion of y in x
1.901 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.901 * [taylor]: Taking taylor expansion of x in x
1.902 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.902 * [taylor]: Taking taylor expansion of -1 in x
1.902 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.902 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.902 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.902 * [taylor]: Taking taylor expansion of y in x
1.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.903 * [taylor]: Taking taylor expansion of x in x
1.903 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.903 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.903 * [taylor]: Taking taylor expansion of y in x
1.903 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.903 * [taylor]: Taking taylor expansion of x in x
1.905 * [taylor]: Taking taylor expansion of 1 in y
1.906 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.906 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.906 * [taylor]: Taking taylor expansion of 2 in y
1.906 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.906 * [taylor]: Taking taylor expansion of y in y
1.911 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.911 * [taylor]: Taking taylor expansion of 2 in y
1.911 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.911 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.911 * [taylor]: Taking taylor expansion of y in y
1.919 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.919 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.919 * [taylor]: Taking taylor expansion of 2 in y
1.919 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.919 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.919 * [taylor]: Taking taylor expansion of y in y
1.925 * * * [progress]: simplifying candidates
1.929 * [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 (log (exp (/ (- x y) (+ x y))))))
  (- 0 (log (log (exp (/ (- x y) (+ x y))))))
  (- (log 1) (log (log (exp (/ (- x y) (+ x y))))))
  (log (/ 1 (log (exp (/ (- x y) (+ x y))))))
  (exp (/ 1 (log (exp (/ (- x y) (+ x y))))))
  (/ (* (* 1 1) 1) (* (* (log (exp (/ (- x y) (+ x y)))) (log (exp (/ (- x y) (+ x y))))) (log (exp (/ (- x y) (+ x y))))))
  (* (cbrt (/ 1 (log (exp (/ (- x y) (+ x y)))))) (cbrt (/ 1 (log (exp (/ (- x y) (+ x y)))))))
  (cbrt (/ 1 (log (exp (/ (- x y) (+ x y))))))
  (* (* (/ 1 (log (exp (/ (- x y) (+ x y))))) (/ 1 (log (exp (/ (- x y) (+ x y)))))) (/ 1 (log (exp (/ (- x y) (+ x y))))))
  (sqrt (/ 1 (log (exp (/ (- x y) (+ x y))))))
  (sqrt (/ 1 (log (exp (/ (- x y) (+ x y))))))
  (- 1)
  (- (log (exp (/ (- x y) (+ x y)))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (log (exp (/ (- x y) (+ x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- x y) (+ x y))))
  (/ (cbrt 1) (log (exp (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- x y) (+ x y))))
  (/ (cbrt 1) (log (exp (sqrt (/ (- x y) (+ x y))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ (cbrt 1) (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ (cbrt 1) (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (cbrt (- x y)) (+ x y)))
  (/ (cbrt 1) (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (cbrt (- x y)) (+ x y)))
  (/ (cbrt 1) (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ (cbrt 1) (log (exp (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (cbrt 1) (log (exp (/ (sqrt (- x y)) (sqrt (+ x y))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) (+ x y)))
  (/ (cbrt 1) (log (exp (/ (sqrt (- x y)) 1))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) (+ x y)))
  (/ (cbrt 1) (log (exp (/ (sqrt (- x y)) 1))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (cbrt (+ x y))))
  (/ (cbrt 1) (log (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (sqrt (+ x y))))
  (/ (cbrt 1) (log (exp (/ 1 (sqrt (+ x y))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (+ x y)))
  (/ (cbrt 1) (log (exp (/ 1 1))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (+ x y)))
  (/ (cbrt 1) (log (exp (/ 1 1))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ (cbrt 1) (log (exp (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (cbrt 1) (log (exp (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (cbrt 1) (log (exp (/ (+ (sqrt x) (sqrt y)) 1))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (cbrt 1) (log (exp (/ (+ (sqrt x) (sqrt y)) 1))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (cbrt (+ x y))))
  (/ (cbrt 1) (log (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (sqrt (+ x y))))
  (/ (cbrt 1) (log (exp (/ 1 (sqrt (+ x y))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (+ x y)))
  (/ (cbrt 1) (log (exp (/ 1 1))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (+ x y)))
  (/ (cbrt 1) (log (exp (/ 1 1))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (+ x y)))
  (/ (cbrt 1) (log (exp 1)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ x y)))
  (/ (cbrt 1) (log (exp (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (+ (* x x) (- (* y y) (* x y))))
  (/ (cbrt 1) (log (exp (/ (- x y) (+ (pow x 3) (pow y 3))))))
  (/ (* (cbrt 1) (cbrt 1)) (- x y))
  (/ (cbrt 1) (log (exp (/ (- x y) (- (* x x) (* y y))))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (log (exp (/ (- x y) (+ x y))))) (cbrt (log (exp (/ (- x y) (+ x y)))))))
  (/ (cbrt 1) (cbrt (log (exp (/ (- x y) (+ x y))))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (log (exp (/ (- x y) (+ x y))))))
  (/ (cbrt 1) (sqrt (log (exp (/ (- x y) (+ x y))))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (log (exp (/ (- x y) (+ x y)))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (log (exp (/ (- x y) (+ x y)))))
  (/ (sqrt 1) (cbrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (log (exp (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))))
  (/ (sqrt 1) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (log (exp (sqrt (/ (- x y) (+ x y))))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (sqrt 1) (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (sqrt 1) (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (log (exp (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (log (exp (/ (sqrt (- x y)) (sqrt (+ x y))))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (sqrt 1) (log (exp (/ (sqrt (- x y)) 1))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (sqrt 1) (log (exp (/ (sqrt (- x y)) 1))))
  (/ (sqrt 1) (/ (- x y) (cbrt (+ x y))))
  (/ (sqrt 1) (log (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))))
  (/ (sqrt 1) (/ (- x y) (sqrt (+ x y))))
  (/ (sqrt 1) (log (exp (/ 1 (sqrt (+ x y))))))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) (log (exp (/ 1 1))))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) (log (exp (/ 1 1))))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ (sqrt 1) (log (exp (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt 1) (log (exp (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
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  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
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  (/ (sqrt 1) (log (exp (/ 1 (sqrt (+ x y))))))
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  (/ (sqrt 1) (/ (- x y) (+ x y)))
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  (/ (sqrt 1) (log (exp 1)))
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  (/ (sqrt 1) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt 1) (log (exp (/ (- x y) (+ (pow x 3) (pow y 3))))))
  (/ (sqrt 1) (- x y))
  (/ (sqrt 1) (log (exp (/ (- x y) (- (* x x) (* y y))))))
  (/ (sqrt 1) (* (cbrt (log (exp (/ (- x y) (+ x y))))) (cbrt (log (exp (/ (- x y) (+ x y)))))))
  (/ (sqrt 1) (cbrt (log (exp (/ (- x y) (+ x y))))))
  (/ (sqrt 1) (sqrt (log (exp (/ (- x y) (+ x y))))))
  (/ (sqrt 1) (sqrt (log (exp (/ (- x y) (+ x y))))))
  (/ (sqrt 1) 1)
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  (/ 1 (/ (cbrt (- x y)) (sqrt (+ x y))))
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  (/ 1 (/ (sqrt (- x y)) (cbrt (+ x y))))
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  (/ 1 (/ (sqrt (- x y)) (+ x y)))
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  (/ 1 (log (exp (/ 1 (sqrt (+ x y))))))
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  (/ 1 (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
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  (/ 1 (log (exp (/ (- x y) (+ (pow x 3) (pow y 3))))))
  (/ 1 (- x y))
  (/ 1 (log (exp (/ (- x y) (- (* x x) (* y y))))))
  (/ 1 (* (cbrt (log (exp (/ (- x y) (+ x y))))) (cbrt (log (exp (/ (- x y) (+ x y)))))))
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  (exp (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ (sqrt (- x y)) (sqrt (+ x y))))
  (exp (/ (sqrt (- x y)) 1))
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  (sqrt (exp (/ (- x y) (+ x y))))
  (sqrt (exp (/ (- x y) (+ x y))))
  (log (* (cbrt (exp (/ (- x y) (+ x y)))) (cbrt (exp (/ (- x y) (+ x y))))))
  (log (cbrt (exp (/ (- x y) (+ x y)))))
  (log (sqrt (exp (/ (- x y) (+ x y)))))
  (log (sqrt (exp (/ (- x y) (+ x y)))))
  (log 1)
  (log (exp (/ (- x y) (+ x y))))
  (log (exp (/ x (+ x y))))
  (log (exp (/ y (+ x y))))
  (log (exp (/ (- x y) (+ x y))))
  (log (exp (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))))
  (log (exp (sqrt (/ (- x y) (+ x y)))))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)))
  (log (exp (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (exp (/ (sqrt (- x y)) (sqrt (+ x y)))))
  (log (exp (/ (sqrt (- x y)) 1)))
  (log (exp (/ (sqrt (- x y)) 1)))
  (log (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (exp (/ 1 (sqrt (+ x y)))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 1)))
  (log (exp (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (exp (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))))
  (log (exp (/ (+ (sqrt x) (sqrt y)) 1)))
  (log (exp (/ (+ (sqrt x) (sqrt y)) 1)))
  (log (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (log (exp (/ 1 (sqrt (+ x y)))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 1)))
  (log (exp 1))
  (log (exp (- x y)))
  (log (exp (/ (- x y) (+ (pow x 3) (pow y 3)))))
  (log (exp (/ (- x y) (- (* x x) (* y y)))))
  (log (log (exp (/ (- x y) (+ x y)))))
  (exp (log (exp (/ (- x y) (+ x y)))))
  (* (cbrt (log (exp (/ (- x y) (+ x y))))) (cbrt (log (exp (/ (- x y) (+ x y))))))
  (cbrt (log (exp (/ (- x y) (+ x y)))))
  (* (* (log (exp (/ (- x y) (+ x y)))) (log (exp (/ (- x y) (+ x y))))) (log (exp (/ (- x y) (+ x y)))))
  (sqrt (log (exp (/ (- x y) (+ x y)))))
  (sqrt (log (exp (/ (- x y) (+ x y)))))
  -1
  1
  1
  -1
  1
  1
  (exp -1)
  E
  E
  -1
  1
  1
1.940 * * [simplify]: iteration  0 :  514  enodes  (cost  2158 )
1.949 * * [simplify]: iteration  1 :  1902  enodes  (cost  1833 )
1.975 * * [simplify]: iteration  2 :  5001  enodes  (cost  1644 )
1.983 * [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))
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  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (pow E (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (* (cbrt (/ 1 (log (exp (/ (- x y) (+ x y)))))) (cbrt (/ 1 (log (exp (/ (- x y) (+ x y)))))))
  (cbrt (/ 1 (log (exp (/ (- x y) (+ x y))))))
  (pow (/ (+ x y) (- x y)) 3)
  (sqrt (/ 1 (log (exp (/ (- x y) (+ x y))))))
  (sqrt (/ 1 (log (exp (/ (- x y) (+ x y))))))
  (- 1)
  (/ (- (- x y)) (+ x y))
  1
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  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ (/ 1 (cbrt (/ (- x y) (+ x y)))) (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (/ 1 (/ (cbrt (- x y)) (cbrt (+ x y)))) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (* (/ (/ 1 (cbrt (- x y))) (cbrt (- x y))) (sqrt (+ x y)))
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  (/ (+ x y) (cbrt (- x y)))
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  (/ 1 (sqrt (- x y)))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
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  (sqrt (+ x y))
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  1
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  1
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  (* (/ 1 (/ (+ (sqrt x) (sqrt y)) (cbrt (+ x y)))) (cbrt (+ x y)))
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  (* (/ 1 (+ (sqrt x) (sqrt y))) (sqrt (+ x y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
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  (/ (+ x y) (- (sqrt x) (sqrt y)))
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  (* (cbrt (+ x y)) (cbrt (+ x y)))
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  (sqrt (+ x y))
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (+ x y)
  (/ 1 (- x y))
  (/ 1 (+ (* y (- y x)) (* x x)))
  (* (/ 1 (- x y)) (+ (pow x 3) (pow y 3)))
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  (/ 1 (cbrt (/ (- x y) (+ x y))))
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  1
  (/ (+ x y) (- x y))
  1
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  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (* (/ (/ 1 (cbrt (- x y))) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (+ x y) (cbrt (- x y)))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (+ x y) (cbrt (- x y)))
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  (/ (* 1 (cbrt (+ x y))) (sqrt (- x y)))
  (* (/ 1 (sqrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (/ (sqrt (- x y)) (sqrt (+ x y))))
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  (sqrt (+ x y))
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  1
  (/ (+ x y) (- x y))
  1
  (/ 1 (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (* (/ 1 (/ (+ (sqrt x) (sqrt y)) (cbrt (+ x y)))) (cbrt (+ x y)))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (* (/ 1 (+ (sqrt x) (sqrt y))) (sqrt (+ x y)))
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  (* (cbrt (+ x y)) (cbrt (+ x y)))
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  (sqrt (+ x y))
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  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (+ x y)
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  1
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  1
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  (sqrt (+ x y))
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  1
  (/ (+ x y) (- x y))
  1
  (/ 1 (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (* (/ 1 (/ (+ (sqrt x) (sqrt y)) (cbrt (+ x y)))) (cbrt (+ x y)))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
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  (/ 1 (/ (- x y) (sqrt (+ x y))))
  (sqrt (+ x y))
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (+ x y)
  (/ 1 (- x y))
  (/ 1 (+ (* y (- y x)) (* x x)))
  (* (/ 1 (- x y)) (+ (pow x 3) (pow y 3)))
  (/ 1 (- x y))
  (* (/ (+ x y) (- 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))))
  1
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ x y))
  1
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (cbrt (- x y)))
  (/ (* 1 (cbrt (+ x y))) (sqrt (- x y)))
  (/ 1 (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (/ 1 (/ (- x y) (sqrt (+ x y))))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (/ 1 (/ (- x y) (sqrt (+ x y))))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (+ x y)
  (/ 1 (+ (* y (- y x)) (* x x)))
  (/ 1 (- x y))
  (/ (/ 1 (cbrt (/ (- x y) (+ x y)))) (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  1
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (exp (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (exp (sqrt (/ (- x y) (+ x y))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (pow (exp (cbrt (- x y))) (cbrt (- x y)))
  (pow (exp (cbrt (- x y))) (cbrt (- x y)))
  (exp (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ (sqrt (- x y)) (sqrt (+ x y))))
  (exp (sqrt (- x y)))
  (exp (sqrt (- x y)))
  (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ 1 (sqrt (+ x y))))
  E
  E
  (exp (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (exp (+ (sqrt x) (sqrt y)))
  (exp (+ (sqrt x) (sqrt y)))
  (exp (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (exp (/ 1 (sqrt (+ x y))))
  E
  E
  E
  (exp (- x y))
  (exp (/ (- x y) (+ (pow x 3) (pow y 3))))
  (exp (/ (- x y) (- (* x x) (* y y))))
  (exp (/ x (+ x y)))
  (exp (/ y (+ x y)))
  (/ (- x y) (+ x y))
  (exp (exp (/ (- x y) (+ x y))))
  (* (cbrt (exp (/ (- x y) (+ x y)))) (cbrt (exp (/ (- x y) (+ x y)))))
  (cbrt (exp (/ (- x y) (+ x y))))
  (pow (exp (/ (- x y) (+ x y))) 3)
  (sqrt (exp (/ (- x y) (+ x y))))
  (sqrt (exp (/ (- x y) (+ x y))))
  (* 2 (log (cbrt (exp (/ (- x y) (+ x y))))))
  (log (cbrt (exp (/ (- x y) (+ x y)))))
  (log (sqrt (exp (/ (- x y) (+ x y)))))
  (log (sqrt (exp (/ (- x y) (+ x y)))))
  0
  (/ (- x y) (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (- x y) (+ x y))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (sqrt (/ (- x y) (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
  (sqrt (- x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  1
  1
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (+ (sqrt x) (sqrt y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  1
  1
  1
  (- x y)
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  -1
  1
  1
  -1
  1
  1
  (exp -1)
  E
  E
  -1
  1
  1
1.984 * * * [progress]: adding candidates to table
2.374 * [progress]: [Phase 3 of 3] Extracting.
2.374 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (log (exp (/ (- x y) (+ x y))))))> #<alt (λ (x y) (/ (/ (+ x y) (- x y)) (log (exp 1))))> #<alt (λ (x y) (/ (/ (/ 1 (- x y)) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))) (cbrt (/ 1 (+ x y)))))> #<alt (λ (x y) (/ (/ 1 (- x y)) (/ 1 (+ x y))))>)
2.375 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (- x y)) y x)
2.375 * * * * [regimes]: Trying to branch on (/ (+ x y) (- x y)) from (#<alt (λ (x y) (/ 1 (log (exp (/ (- x y) (+ x y))))))> #<alt (λ (x y) (/ (/ (+ x y) (- x y)) (log (exp 1))))> #<alt (λ (x y) (/ (/ (/ 1 (- x y)) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))) (cbrt (/ 1 (+ x y)))))> #<alt (λ (x y) (/ (/ 1 (- x y)) (/ 1 (+ x y))))>)
2.387 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (log (exp (/ (- x y) (+ x y))))))> #<alt (λ (x y) (/ (/ (+ x y) (- x y)) (log (exp 1))))> #<alt (λ (x y) (/ (/ (/ 1 (- x y)) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))) (cbrt (/ 1 (+ x y)))))> #<alt (λ (x y) (/ (/ 1 (- x y)) (/ 1 (+ x y))))>)
2.402 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (log (exp (/ (- x y) (+ x y))))))> #<alt (λ (x y) (/ (/ (+ x y) (- x y)) (log (exp 1))))> #<alt (λ (x y) (/ (/ (/ 1 (- x y)) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))) (cbrt (/ 1 (+ x y)))))> #<alt (λ (x y) (/ (/ 1 (- x y)) (/ 1 (+ x y))))>)
2.422 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
2.422 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ 1 (- x y)) (/ 1 (+ x y)))
2.423 * * [simplify]: iteration  0 :  11  enodes  (cost  5 )
2.423 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
2.423 * [simplify]: Simplified to:
   (/ (/ 1 (- x y)) (/ 1 (+ x y)))
3.028 * [regime-testing]: Baseline error score: 0.03349272096926782
3.029 * [regime-testing]: Oracle error score: 0.015013718902993887
3.030 * [regime-testing]: End program error score: 0.03349272096926782
3.046 * [regime-testing]: Target error score: 0.024809868423126227