32.011 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.033 * * * [progress]: [2/2] Setting up program.
0.035 * [progress]: [Phase 2 of 3] Improving.
0.035 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (- x y))
0.072 * * [simplify]: iteration  0 :  781  enodes  (cost  7 )
0.072 * * [simplify]: iteration  1 :  781  enodes  (cost  7 )
0.073 * [simplify]: Simplified to:
   (/ (+ x y) (- x y))
0.074 * * [progress]: iteration 1 / 4
0.074 * * * [progress]: picking best candidate
0.080 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (- x y)))>
0.080 * * * [progress]: localizing error
0.084 * * * [progress]: generating rewritten candidates
0.084 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.093 * * * [progress]: generating series expansions
0.093 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.093 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.093 * [taylor]: Taking taylor expansion of (+ x y) in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of (- x y) in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.093 * [taylor]: Taking taylor expansion of (+ x y) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [taylor]: Taking taylor expansion of (- x y) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.093 * [taylor]: Taking taylor expansion of (+ x y) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [taylor]: Taking taylor expansion of (- x y) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of -1 in y
0.094 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.094 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.094 * [taylor]: Taking taylor expansion of 2 in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.094 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.094 * [taylor]: Taking taylor expansion of 2 in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.094 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.095 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.095 * [taylor]: Taking taylor expansion of 2 in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.095 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.095 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.095 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.095 * [taylor]: Taking taylor expansion of x in y
0.095 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.095 * [taylor]: Taking taylor expansion of x in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.095 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.096 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.096 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.096 * [taylor]: Taking taylor expansion of 1 in y
0.096 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.096 * [taylor]: Taking taylor expansion of 2 in y
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.096 * [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
0.097 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.097 * [taylor]: Taking taylor expansion of 2 in y
0.097 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.097 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.098 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.098 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.098 * [taylor]: Taking taylor expansion of -1 in y
0.098 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.098 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.098 * [taylor]: Taking taylor expansion of x in y
0.098 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.098 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.098 * [taylor]: Taking taylor expansion of x in y
0.098 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.098 * [taylor]: Taking taylor expansion of -1 in x
0.098 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.098 * [taylor]: Taking taylor expansion of -1 in x
0.098 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.098 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of 1 in y
0.099 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.099 * [taylor]: Taking taylor expansion of 2 in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.100 * [taylor]: Taking taylor expansion of 2 in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.100 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.100 * [taylor]: Taking taylor expansion of 2 in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.101 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * * * [progress]: simplifying candidates
0.102 * [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)))
  (neg (+ x y))
  (neg (- 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
0.141 * * [simplify]: iteration  0 :  4959  enodes  (cost  532 )
0.142 * * [simplify]: iteration  1 :  4959  enodes  (cost  532 )
0.144 * [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)))
  (- (neg y) x)
  (- 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))
  (* (- x y) (+ (* x x) (* y (- y x))))
  (* (- x y) (- x y))
  -1
  1
  1
0.144 * * * [progress]: adding candidates to table
0.183 * * [progress]: iteration 2 / 4
0.183 * * * [progress]: picking best candidate
0.190 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (- x y) (+ x y))))>
0.190 * * * [progress]: localizing error
0.195 * * * [progress]: generating rewritten candidates
0.195 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.202 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.221 * * * [progress]: generating series expansions
0.221 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.221 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.221 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.221 * [taylor]: Taking taylor expansion of (- x y) in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of (+ x y) in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.221 * [taylor]: Taking taylor expansion of (- x y) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of (+ x y) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.221 * [taylor]: Taking taylor expansion of (- x y) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of (+ x y) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of -1 in y
0.221 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.221 * [taylor]: Taking taylor expansion of 2 in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.222 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.222 * [taylor]: Taking taylor expansion of 2 in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.222 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.222 * [taylor]: Taking taylor expansion of 2 in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.222 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.223 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.223 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.223 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.223 * [taylor]: Taking taylor expansion of x in y
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.223 * [taylor]: Taking taylor expansion of y in y
0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.223 * [taylor]: Taking taylor expansion of y in y
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.223 * [taylor]: Taking taylor expansion of x in y
0.223 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.223 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.223 * [taylor]: Taking taylor expansion of y in x
0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.223 * [taylor]: Taking taylor expansion of y in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.223 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.223 * [taylor]: Taking taylor expansion of y in x
0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of 1 in y
0.224 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.224 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.224 * [taylor]: Taking taylor expansion of 2 in y
0.224 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.224 * [taylor]: Taking taylor expansion of 2 in y
0.224 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.224 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.225 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.225 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.225 * [taylor]: Taking taylor expansion of 2 in y
0.225 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.225 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.226 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.226 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.226 * [taylor]: Taking taylor expansion of -1 in y
0.226 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.226 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.226 * [taylor]: Taking taylor expansion of y in y
0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.226 * [taylor]: Taking taylor expansion of x in y
0.226 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.226 * [taylor]: Taking taylor expansion of y in y
0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.226 * [taylor]: Taking taylor expansion of x in y
0.226 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.226 * [taylor]: Taking taylor expansion of -1 in x
0.226 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.226 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.226 * [taylor]: Taking taylor expansion of -1 in x
0.226 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.226 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of 1 in y
0.227 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.227 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.227 * [taylor]: Taking taylor expansion of 2 in y
0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.227 * [taylor]: Taking taylor expansion of y in y
0.227 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.227 * [taylor]: Taking taylor expansion of 2 in y
0.227 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.227 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.227 * [taylor]: Taking taylor expansion of y in y
0.228 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.228 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.228 * [taylor]: Taking taylor expansion of 2 in y
0.228 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.228 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.228 * [taylor]: Taking taylor expansion of y in y
0.229 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.229 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.229 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.229 * [taylor]: Taking taylor expansion of (+ x y) in y
0.229 * [taylor]: Taking taylor expansion of x in y
0.229 * [taylor]: Taking taylor expansion of y in y
0.229 * [taylor]: Taking taylor expansion of (- x y) in y
0.229 * [taylor]: Taking taylor expansion of x in y
0.229 * [taylor]: Taking taylor expansion of y in y
0.229 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.229 * [taylor]: Taking taylor expansion of (+ x y) in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of y in x
0.229 * [taylor]: Taking taylor expansion of (- x y) in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of y in x
0.229 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.229 * [taylor]: Taking taylor expansion of (+ x y) in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of y in x
0.229 * [taylor]: Taking taylor expansion of (- x y) in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of y in x
0.229 * [taylor]: Taking taylor expansion of -1 in y
0.229 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.229 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.229 * [taylor]: Taking taylor expansion of 2 in y
0.229 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.229 * [taylor]: Taking taylor expansion of y in y
0.230 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.230 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.230 * [taylor]: Taking taylor expansion of 2 in y
0.230 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.230 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.230 * [taylor]: Taking taylor expansion of y in y
0.230 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.230 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.230 * [taylor]: Taking taylor expansion of 2 in y
0.230 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.230 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.230 * [taylor]: Taking taylor expansion of y in y
0.231 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.231 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.231 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.231 * [taylor]: Taking taylor expansion of y in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.231 * [taylor]: Taking taylor expansion of y in y
0.231 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.231 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.231 * [taylor]: Taking taylor expansion of y in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.231 * [taylor]: Taking taylor expansion of y in x
0.231 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.231 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.231 * [taylor]: Taking taylor expansion of y in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.231 * [taylor]: Taking taylor expansion of y in x
0.232 * [taylor]: Taking taylor expansion of 1 in y
0.232 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.232 * [taylor]: Taking taylor expansion of 2 in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.232 * [taylor]: Taking taylor expansion of 2 in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.232 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.233 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.233 * [taylor]: Taking taylor expansion of 2 in y
0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.233 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.233 * [taylor]: Taking taylor expansion of y in y
0.233 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.233 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.233 * [taylor]: Taking taylor expansion of -1 in y
0.233 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.233 * [taylor]: Taking taylor expansion of y in y
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.234 * [taylor]: Taking taylor expansion of x in y
0.234 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.234 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.234 * [taylor]: Taking taylor expansion of x in y
0.234 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.234 * [taylor]: Taking taylor expansion of -1 in x
0.234 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.234 * [taylor]: Taking taylor expansion of -1 in x
0.234 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of 1 in y
0.235 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.235 * [taylor]: Taking taylor expansion of 2 in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.235 * [taylor]: Taking taylor expansion of y in y
0.235 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.235 * [taylor]: Taking taylor expansion of 2 in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.235 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.235 * [taylor]: Taking taylor expansion of y in y
0.236 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.236 * [taylor]: Taking taylor expansion of 2 in y
0.236 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.236 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.236 * [taylor]: Taking taylor expansion of y in y
0.236 * * * [progress]: simplifying candidates
0.239 * [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)))
  (neg (- x y))
  (neg (+ 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))
  (neg 1)
  (neg (- (log (- x y)) (log (+ x y))))
  (neg (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))))
  (neg 1)
  (neg (/ (- 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
0.293 * * [simplify]: iteration  0 :  6131  enodes  (cost  2391 )
0.301 * [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)
  (- (neg y) x)
  (/ x (+ x y))
  (/ y (+ x y))
  (* (cbrt (- x y)) (/ (cbrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (* (cbrt (- x y)) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ 1 (+ x y))
  (* (+ x y) (+ (* x x) (* y (+ x y))))
  (* (+ x y) (+ x y))
  -1
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (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)))
  -1
  (/ (- y x) (+ 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 (+ x y)) (* (cbrt (+ x y)) (* (cbrt 1) (/ (cbrt 1) (* (cbrt (- x y)) (cbrt (- x y)))))))
  (* (cbrt (+ x y)) (/ (cbrt 1) (cbrt (- x y))))
  (* (sqrt (+ x y)) (* (cbrt 1) (/ (cbrt 1) (* (cbrt (- x y)) (cbrt (- x y))))))
  (* (sqrt (+ x y)) (/ (cbrt 1) (cbrt (- x y))))
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (+ x y) (/ (cbrt 1) (cbrt (- x y))))
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (+ x y) (/ (cbrt 1) (cbrt (- x y))))
  (* (cbrt (+ x y)) (* (cbrt (+ x y)) (* (cbrt 1) (/ (cbrt 1) (sqrt (- x y))))))
  (* (cbrt (+ x y)) (/ (cbrt 1) (sqrt (- x y))))
  (* (sqrt (+ x y)) (* (cbrt 1) (/ (cbrt 1) (sqrt (- x y)))))
  (* (sqrt (+ x y)) (/ (cbrt 1) (sqrt (- x y))))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (- x y))))
  (* (+ x y) (/ (cbrt 1) (sqrt (- x y))))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (- x y))))
  (* (+ x y) (/ (cbrt 1) (sqrt (- x y))))
  (* (cbrt (+ x y)) (* (cbrt (+ x y)) (* (cbrt 1) (cbrt 1))))
  (* (cbrt (+ x y)) (/ (cbrt 1) (- x y)))
  (* (sqrt (+ x y)) (* (cbrt 1) (cbrt 1)))
  (* (sqrt (+ x y)) (/ (cbrt 1) (- x y)))
  (* (cbrt 1) (cbrt 1))
  (* (+ x y) (/ (cbrt 1) (- x y)))
  (* (cbrt 1) (cbrt 1))
  (* (+ x y) (/ (cbrt 1) (- x y)))
  (* (cbrt (+ x y)) (* (cbrt (+ x y)) (* (cbrt 1) (/ (cbrt 1) (+ (sqrt x) (sqrt y))))))
  (* (cbrt (+ x y)) (/ (cbrt 1) (- (sqrt x) (sqrt y))))
  (* (sqrt (+ x y)) (* (cbrt 1) (/ (cbrt 1) (+ (sqrt x) (sqrt y)))))
  (* (sqrt (+ x y)) (/ (cbrt 1) (- (sqrt x) (sqrt y))))
  (* (cbrt 1) (/ (cbrt 1) (+ (sqrt x) (sqrt y))))
  (* (+ x y) (/ (cbrt 1) (- (sqrt x) (sqrt y))))
  (* (cbrt 1) (/ (cbrt 1) (+ (sqrt x) (sqrt y))))
  (* (+ x y) (/ (cbrt 1) (- (sqrt x) (sqrt y))))
  (* (cbrt (+ x y)) (* (cbrt (+ x y)) (* (cbrt 1) (cbrt 1))))
  (* (cbrt (+ x y)) (/ (cbrt 1) (- x y)))
  (* (sqrt (+ x y)) (* (cbrt 1) (cbrt 1)))
  (* (sqrt (+ x y)) (/ (cbrt 1) (- x y)))
  (* (cbrt 1) (cbrt 1))
  (* (+ x y) (/ (cbrt 1) (- x y)))
  (* (cbrt 1) (cbrt 1))
  (* (+ x y) (/ (cbrt 1) (- x y)))
  (* (cbrt 1) (cbrt 1))
  (* (+ x y) (/ (cbrt 1) (- x y)))
  (* (cbrt 1) (/ (cbrt 1) (- x y)))
  (* (+ x y) (cbrt 1))
  (* (+ (pow x 3) (pow y 3)) (* (cbrt 1) (/ (cbrt 1) (- x y))))
  (/ (cbrt 1) (+ (* x x) (* y (- y x))))
  (* (cbrt 1) (* (+ x y) (cbrt 1)))
  (/ (cbrt 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)))
  (/ (cbrt (+ x y)) (- 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))))
  (/ (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)))
  (/ (cbrt (+ x y)) (- 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)
  (/ (+ (pow x 3) (pow y 3)) (- x y))
  (/ 1 (+ (* x x) (* y (- y x))))
  (+ 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)))
  (/ (cbrt (+ x y)) (- 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))))
  (/ (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)))
  (/ (cbrt (+ x y)) (- 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)
  (/ (+ (pow x 3) (pow y 3)) (- x y))
  (/ 1 (+ (* x x) (* y (- y x))))
  (+ 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))
  (/ (+ (pow x 3) (pow y 3)) (- x y))
  (+ x y)
  (/ (- x y) (* (+ x y) (cbrt 1)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ 1 (- x y))
  -1
  1
  1
  -1
  1
  1
0.303 * * * [progress]: adding candidates to table
0.402 * * [progress]: iteration 3 / 4
0.402 * * * [progress]: picking best candidate
0.409 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (log (exp (/ (- x y) (+ x y))))))>
0.409 * * * [progress]: localizing error
0.418 * * * [progress]: generating rewritten candidates
0.418 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
0.425 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.438 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
0.446 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.469 * * * [progress]: generating series expansions
0.469 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
0.469 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.469 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.469 * [taylor]: Taking taylor expansion of (- x y) in y
0.469 * [taylor]: Taking taylor expansion of x in y
0.469 * [taylor]: Taking taylor expansion of y in y
0.469 * [taylor]: Taking taylor expansion of (+ x y) in y
0.469 * [taylor]: Taking taylor expansion of x in y
0.469 * [taylor]: Taking taylor expansion of y in y
0.469 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.469 * [taylor]: Taking taylor expansion of (- x y) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of y in x
0.469 * [taylor]: Taking taylor expansion of (+ x y) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of y in x
0.469 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.469 * [taylor]: Taking taylor expansion of (- x y) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of y in x
0.469 * [taylor]: Taking taylor expansion of (+ x y) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of y in x
0.470 * [taylor]: Taking taylor expansion of -1 in y
0.470 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.470 * [taylor]: Taking taylor expansion of 2 in y
0.470 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.470 * [taylor]: Taking taylor expansion of y in y
0.470 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.470 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.470 * [taylor]: Taking taylor expansion of 2 in y
0.470 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.470 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.470 * [taylor]: Taking taylor expansion of y in y
0.470 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.470 * [taylor]: Taking taylor expansion of 2 in y
0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.471 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.471 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.471 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.471 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.471 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.471 * [taylor]: Taking taylor expansion of x in y
0.471 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.471 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.471 * [taylor]: Taking taylor expansion of x in y
0.471 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.471 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.471 * [taylor]: Taking taylor expansion of y in x
0.471 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.471 * [taylor]: Taking taylor expansion of y in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.472 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.472 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.472 * [taylor]: Taking taylor expansion of x in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.472 * [taylor]: Taking taylor expansion of y in x
0.472 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.472 * [taylor]: Taking taylor expansion of y in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.472 * [taylor]: Taking taylor expansion of x in x
0.472 * [taylor]: Taking taylor expansion of 1 in y
0.472 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.472 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.472 * [taylor]: Taking taylor expansion of 2 in y
0.472 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.472 * [taylor]: Taking taylor expansion of y in y
0.472 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.472 * [taylor]: Taking taylor expansion of 2 in y
0.473 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.473 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.473 * [taylor]: Taking taylor expansion of y in y
0.473 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.473 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.473 * [taylor]: Taking taylor expansion of 2 in y
0.473 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.473 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.473 * [taylor]: Taking taylor expansion of y in y
0.474 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.474 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.474 * [taylor]: Taking taylor expansion of -1 in y
0.474 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.474 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.474 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.474 * [taylor]: Taking taylor expansion of x in y
0.474 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.474 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.474 * [taylor]: Taking taylor expansion of x in y
0.474 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.474 * [taylor]: Taking taylor expansion of -1 in x
0.474 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.474 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.474 * [taylor]: Taking taylor expansion of y in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.474 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.474 * [taylor]: Taking taylor expansion of y in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.474 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.474 * [taylor]: Taking taylor expansion of -1 in x
0.474 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.474 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.474 * [taylor]: Taking taylor expansion of y in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.475 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.475 * [taylor]: Taking taylor expansion of y in x
0.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of 1 in y
0.475 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.475 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.475 * [taylor]: Taking taylor expansion of 2 in y
0.475 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.475 * [taylor]: Taking taylor expansion of y in y
0.475 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.475 * [taylor]: Taking taylor expansion of 2 in y
0.475 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.476 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.476 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.476 * [taylor]: Taking taylor expansion of 2 in y
0.476 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.476 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.477 * * * * [progress]: [ 2 / 4 ] generating series at (2)
0.477 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.477 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.477 * [taylor]: Taking taylor expansion of (+ x y) in y
0.477 * [taylor]: Taking taylor expansion of x in y
0.477 * [taylor]: Taking taylor expansion of y in y
0.477 * [taylor]: Taking taylor expansion of (- x y) in y
0.477 * [taylor]: Taking taylor expansion of x in y
0.477 * [taylor]: Taking taylor expansion of y in y
0.477 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.477 * [taylor]: Taking taylor expansion of (+ x y) in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.477 * [taylor]: Taking taylor expansion of y in x
0.477 * [taylor]: Taking taylor expansion of (- x y) in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.477 * [taylor]: Taking taylor expansion of y in x
0.477 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.477 * [taylor]: Taking taylor expansion of (+ x y) in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.477 * [taylor]: Taking taylor expansion of y in x
0.477 * [taylor]: Taking taylor expansion of (- x y) in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.477 * [taylor]: Taking taylor expansion of y in x
0.477 * [taylor]: Taking taylor expansion of -1 in y
0.478 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.478 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.478 * [taylor]: Taking taylor expansion of 2 in y
0.478 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.478 * [taylor]: Taking taylor expansion of y in y
0.481 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.481 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.481 * [taylor]: Taking taylor expansion of 2 in y
0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.482 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.482 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.482 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.482 * [taylor]: Taking taylor expansion of 2 in y
0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.482 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.483 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.483 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.483 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.483 * [taylor]: Taking taylor expansion of y in y
0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.483 * [taylor]: Taking taylor expansion of x in y
0.483 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.483 * [taylor]: Taking taylor expansion of x in y
0.483 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.483 * [taylor]: Taking taylor expansion of y in y
0.483 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.483 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.483 * [taylor]: Taking taylor expansion of 1 in y
0.484 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.484 * [taylor]: Taking taylor expansion of 2 in y
0.484 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.484 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.484 * [taylor]: Taking taylor expansion of 2 in y
0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.484 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.485 * [taylor]: Taking taylor expansion of 2 in y
0.485 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.485 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.485 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.485 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.485 * [taylor]: Taking taylor expansion of -1 in y
0.485 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.485 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.486 * [taylor]: Taking taylor expansion of x in y
0.486 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.486 * [taylor]: Taking taylor expansion of x in y
0.486 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.486 * [taylor]: Taking taylor expansion of -1 in x
0.486 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.486 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.486 * [taylor]: Taking taylor expansion of -1 in x
0.486 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.486 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of 1 in y
0.487 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.487 * [taylor]: Taking taylor expansion of 2 in y
0.487 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.487 * [taylor]: Taking taylor expansion of 2 in y
0.487 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.487 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.488 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.488 * [taylor]: Taking taylor expansion of 2 in y
0.488 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.488 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.488 * [taylor]: Taking taylor expansion of y in y
0.489 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
0.489 * [approximate]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in (x y) around 0
0.489 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in y
0.489 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.489 * [taylor]: Taking taylor expansion of (- x y) in y
0.489 * [taylor]: Taking taylor expansion of x in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (+ x y) in y
0.489 * [taylor]: Taking taylor expansion of x in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in x
0.489 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.489 * [taylor]: Taking taylor expansion of (- x y) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of (+ x y) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (+ x y))) in x
0.489 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.489 * [taylor]: Taking taylor expansion of (- x y) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of (+ x y) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of (exp -1) in y
0.489 * [taylor]: Taking taylor expansion of -1 in y
0.489 * [taylor]: Taking taylor expansion of (* 2 (/ (exp -1) y)) in y
0.489 * [taylor]: Taking taylor expansion of 2 in y
0.490 * [taylor]: Taking taylor expansion of (/ (exp -1) y) in y
0.490 * [taylor]: Taking taylor expansion of (exp -1) in y
0.490 * [taylor]: Taking taylor expansion of -1 in y
0.490 * [taylor]: Taking taylor expansion of y in y
0.490 * [taylor]: Taking taylor expansion of 0 in y
0.491 * [taylor]: Taking taylor expansion of (* -2/3 (/ (exp -1) (pow y 3))) in y
0.491 * [taylor]: Taking taylor expansion of -2/3 in y
0.491 * [taylor]: Taking taylor expansion of (/ (exp -1) (pow y 3)) in y
0.491 * [taylor]: Taking taylor expansion of (exp -1) in y
0.491 * [taylor]: Taking taylor expansion of -1 in y
0.491 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.492 * [approximate]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.492 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
0.492 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.492 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.492 * [taylor]: Taking taylor expansion of x in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.492 * [taylor]: Taking taylor expansion of x in y
0.492 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
0.493 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.493 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.493 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.493 * [taylor]: Taking taylor expansion of y in x
0.493 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.493 * [taylor]: Taking taylor expansion of y in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.493 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
0.493 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.493 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.493 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.493 * [taylor]: Taking taylor expansion of y in x
0.493 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.493 * [taylor]: Taking taylor expansion of y in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.493 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of E in y
0.493 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
0.493 * [taylor]: Taking taylor expansion of -2 in y
0.493 * [taylor]: Taking taylor expansion of (/ E y) in y
0.493 * [taylor]: Taking taylor expansion of E in y
0.493 * [taylor]: Taking taylor expansion of y in y
0.494 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
0.494 * [taylor]: Taking taylor expansion of 4 in y
0.494 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
0.494 * [taylor]: Taking taylor expansion of E in y
0.494 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
0.495 * [taylor]: Taking taylor expansion of -22/3 in y
0.496 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
0.496 * [taylor]: Taking taylor expansion of E in y
0.496 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.496 * [taylor]: Taking taylor expansion of y in y
0.496 * [approximate]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.496 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in y
0.496 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.496 * [taylor]: Taking taylor expansion of -1 in y
0.496 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.496 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.496 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.496 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.496 * [taylor]: Taking taylor expansion of x in y
0.496 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.496 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.496 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.496 * [taylor]: Taking taylor expansion of x in y
0.496 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
0.496 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.496 * [taylor]: Taking taylor expansion of -1 in x
0.496 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.496 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))) in x
0.497 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.497 * [taylor]: Taking taylor expansion of -1 in x
0.497 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.497 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of E in y
0.497 * [taylor]: Taking taylor expansion of (* -2 (/ E y)) in y
0.497 * [taylor]: Taking taylor expansion of -2 in y
0.497 * [taylor]: Taking taylor expansion of (/ E y) in y
0.497 * [taylor]: Taking taylor expansion of E in y
0.498 * [taylor]: Taking taylor expansion of y in y
0.498 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
0.498 * [taylor]: Taking taylor expansion of 4 in y
0.498 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
0.498 * [taylor]: Taking taylor expansion of E in y
0.498 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.498 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of (* -22/3 (/ E (pow y 3))) in y
0.500 * [taylor]: Taking taylor expansion of -22/3 in y
0.500 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
0.500 * [taylor]: Taking taylor expansion of E in y
0.500 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.500 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.500 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.500 * [taylor]: Taking taylor expansion of (- x y) in y
0.500 * [taylor]: Taking taylor expansion of x in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of (+ x y) in y
0.500 * [taylor]: Taking taylor expansion of x in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.500 * [taylor]: Taking taylor expansion of (- x y) in x
0.500 * [taylor]: Taking taylor expansion of x in x
0.500 * [taylor]: Taking taylor expansion of y in x
0.500 * [taylor]: Taking taylor expansion of (+ x y) in x
0.500 * [taylor]: Taking taylor expansion of x in x
0.500 * [taylor]: Taking taylor expansion of y in x
0.500 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.501 * [taylor]: Taking taylor expansion of (- x y) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of y in x
0.501 * [taylor]: Taking taylor expansion of (+ x y) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of y in x
0.501 * [taylor]: Taking taylor expansion of -1 in y
0.501 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.501 * [taylor]: Taking taylor expansion of 2 in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.501 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.501 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.501 * [taylor]: Taking taylor expansion of 2 in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.501 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.502 * [taylor]: Taking taylor expansion of 2 in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.502 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.502 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.502 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.502 * [taylor]: Taking taylor expansion of x in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.502 * [taylor]: Taking taylor expansion of x in y
0.502 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.502 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.503 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of 1 in y
0.503 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.503 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.503 * [taylor]: Taking taylor expansion of 2 in y
0.503 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.504 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.504 * [taylor]: Taking taylor expansion of 2 in y
0.504 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.504 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.504 * [taylor]: Taking taylor expansion of y in y
0.504 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.504 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.504 * [taylor]: Taking taylor expansion of 2 in y
0.504 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.504 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.504 * [taylor]: Taking taylor expansion of y in y
0.505 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.505 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.505 * [taylor]: Taking taylor expansion of -1 in y
0.505 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.505 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.505 * [taylor]: Taking taylor expansion of x in y
0.505 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.505 * [taylor]: Taking taylor expansion of x in y
0.505 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.505 * [taylor]: Taking taylor expansion of -1 in x
0.505 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.505 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.506 * [taylor]: Taking taylor expansion of -1 in x
0.506 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.506 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of 1 in y
0.506 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.506 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.506 * [taylor]: Taking taylor expansion of 2 in y
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.507 * [taylor]: Taking taylor expansion of 2 in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.507 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.508 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.508 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.508 * [taylor]: Taking taylor expansion of 2 in y
0.508 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.508 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.508 * [taylor]: Taking taylor expansion of y in y
0.508 * * * [progress]: simplifying candidates
0.512 * [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)))
  (neg (- x y))
  (neg (+ 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))
  (neg 1)
  (neg (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))))))
  (neg 1)
  (neg (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)))
  (/ (sqrt 1) (log (exp (/ (+ (sqrt x) (sqrt y)) 1))))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (sqrt 1) (log (exp (/ (+ (sqrt x) (sqrt 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) (/ (- x y) (+ x y)))
  (/ (sqrt 1) (log (exp 1)))
  (/ (sqrt 1) (/ 1 (+ x y)))
  (/ (sqrt 1) (log (exp (- x y))))
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  -1
  1
  1
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  1
  1
  (exp -1)
  E
  E
  -1
  1
  1
0.566 * * [simplify]: iteration  0 :  5216  enodes  (cost  3253 )
0.576 * [simplify]: Simplified to:
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  (/ (+ x y) (- x y))
  1
  (+ x y)
  (/ 1 (- x y))
  (/ 1 (+ (* x x) (* y (- y x))))
  (/ (+ (pow x 3) (pow y 3)) (- 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))))
  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)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (+ x y)
  (/ 1 (+ (* x x) (* y (- y 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) (cbrt 1)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (pow (exp (cbrt (/ (- x y) (+ x y)))) (cbrt (/ (- x y) (+ x y))))
  (exp (sqrt (/ (- x y) (+ x y))))
  (pow (exp (/ (cbrt (- x y)) (cbrt (+ x y)))) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (pow (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 (/ 1 (+ x 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))))
  (* (log (cbrt (exp (/ (- x y) (+ x y))))) 2)
  (log (cbrt (exp (/ (- x y) (+ x y)))))
  (log (sqrt (exp (/ (- x y) (+ x y)))))
  (log (sqrt (exp (/ (- x y) (+ x y)))))
  (log 1)
  (/ (- x y) (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (- x y) (+ x y))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (sqrt (/ (- x y) (+ x y)))
  (* (cbrt (- x y)) (/ (cbrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* (cbrt (- x y)) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
  (sqrt (- x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  1
  1
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (+ (sqrt x) (sqrt y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  1
  1
  1
  (- x y)
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ 1 (+ x y))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  -1
  1
  1
  -1
  1
  1
  (exp -1)
  E
  E
  -1
  1
  1
0.578 * * * [progress]: adding candidates to table
0.768 * * [progress]: iteration 4 / 4
0.768 * * * [progress]: picking best candidate
0.770 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (/ 1 (- x y))))>
0.770 * * * [progress]: localizing error
0.777 * * * [progress]: generating rewritten candidates
0.777 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.791 * * * [progress]: generating series expansions
0.791 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.792 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.792 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.792 * [taylor]: Taking taylor expansion of (+ x y) in y
0.792 * [taylor]: Taking taylor expansion of x in y
0.792 * [taylor]: Taking taylor expansion of y in y
0.792 * [taylor]: Taking taylor expansion of (- x y) in y
0.792 * [taylor]: Taking taylor expansion of x in y
0.792 * [taylor]: Taking taylor expansion of y in y
0.792 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.792 * [taylor]: Taking taylor expansion of (+ x y) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of y in x
0.792 * [taylor]: Taking taylor expansion of (- x y) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of y in x
0.792 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.792 * [taylor]: Taking taylor expansion of (+ x y) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of y in x
0.792 * [taylor]: Taking taylor expansion of (- x y) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of y in x
0.792 * [taylor]: Taking taylor expansion of -1 in y
0.792 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.792 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.792 * [taylor]: Taking taylor expansion of 2 in y
0.792 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.792 * [taylor]: Taking taylor expansion of y in y
0.793 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.793 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.793 * [taylor]: Taking taylor expansion of 2 in y
0.793 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.793 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.793 * [taylor]: Taking taylor expansion of y in y
0.793 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.793 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.793 * [taylor]: Taking taylor expansion of 2 in y
0.793 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.793 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.793 * [taylor]: Taking taylor expansion of y in y
0.794 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.794 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.794 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.794 * [taylor]: Taking taylor expansion of y in y
0.794 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.794 * [taylor]: Taking taylor expansion of x in y
0.794 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.794 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.794 * [taylor]: Taking taylor expansion of x in y
0.794 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.794 * [taylor]: Taking taylor expansion of y in y
0.794 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.794 * [taylor]: Taking taylor expansion of y in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.794 * [taylor]: Taking taylor expansion of x in x
0.794 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.794 * [taylor]: Taking taylor expansion of x in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.794 * [taylor]: Taking taylor expansion of y in x
0.794 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.794 * [taylor]: Taking taylor expansion of y in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.794 * [taylor]: Taking taylor expansion of x in x
0.794 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.794 * [taylor]: Taking taylor expansion of x in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.794 * [taylor]: Taking taylor expansion of y in x
0.795 * [taylor]: Taking taylor expansion of 1 in y
0.795 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.795 * [taylor]: Taking taylor expansion of 2 in y
0.795 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.795 * [taylor]: Taking taylor expansion of y in y
0.795 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.795 * [taylor]: Taking taylor expansion of 2 in y
0.795 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.795 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.795 * [taylor]: Taking taylor expansion of y in y
0.796 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.796 * [taylor]: Taking taylor expansion of 2 in y
0.796 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.796 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.796 * [taylor]: Taking taylor expansion of y in y
0.796 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.797 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.797 * [taylor]: Taking taylor expansion of -1 in y
0.797 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.797 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.797 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.797 * [taylor]: Taking taylor expansion of y in y
0.797 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.797 * [taylor]: Taking taylor expansion of x in y
0.797 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.797 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.797 * [taylor]: Taking taylor expansion of y in y
0.797 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.797 * [taylor]: Taking taylor expansion of x in y
0.797 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.797 * [taylor]: Taking taylor expansion of -1 in x
0.797 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.797 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.797 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.797 * [taylor]: Taking taylor expansion of y in x
0.797 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.797 * [taylor]: Taking taylor expansion of x in x
0.797 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.797 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.797 * [taylor]: Taking taylor expansion of y in x
0.797 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.797 * [taylor]: Taking taylor expansion of x in x
0.797 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.797 * [taylor]: Taking taylor expansion of -1 in x
0.797 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.797 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.797 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.797 * [taylor]: Taking taylor expansion of y in x
0.797 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.797 * [taylor]: Taking taylor expansion of x in x
0.797 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.797 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.797 * [taylor]: Taking taylor expansion of y in x
0.797 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.797 * [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
0.798 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.798 * [taylor]: Taking taylor expansion of 2 in y
0.798 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.798 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.798 * [taylor]: Taking taylor expansion of y in y
0.799 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.799 * [taylor]: Taking taylor expansion of 2 in y
0.799 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.799 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.799 * [taylor]: Taking taylor expansion of y in y
0.800 * * * [progress]: simplifying candidates
0.800 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x y) (/ 1 (- x y)))
  (+ (log (+ x y)) (neg (log (- x y))))
  (+ (log (+ x y)) (- 0 (log (- x y))))
  (+ (log (+ x y)) (- (log 1) (log (- x y))))
  (+ (log (+ x y)) (log (/ 1 (- x y))))
  (log (* (+ x y) (/ 1 (- x y))))
  (exp (* (+ x y) (/ 1 (- x y))))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y))))
  (* (cbrt (* (+ x y) (/ 1 (- x y)))) (cbrt (* (+ x y) (/ 1 (- x y)))))
  (cbrt (* (+ x y) (/ 1 (- x y))))
  (* (* (* (+ x y) (/ 1 (- x y))) (* (+ x y) (/ 1 (- x y)))) (* (+ x y) (/ 1 (- x y))))
  (sqrt (* (+ x y) (/ 1 (- x y))))
  (sqrt (* (+ x y) (/ 1 (- x y))))
  (* (+ (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (- (* y y) (* x y))) (- x y))
  (* (- (* x x) (* y y)) 1)
  (* (- x y) (- x y))
  (* (sqrt (+ x y)) (sqrt (/ 1 (- x y))))
  (* (sqrt (+ x y)) (sqrt (/ 1 (- x y))))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt (- x y))))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt (- x y))))
  (* (sqrt (+ x y)) (/ 1 (sqrt (- x y))))
  (* (sqrt (+ x y)) (/ 1 (sqrt (- x y))))
  (* (+ x y) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (* (+ x y) (sqrt (/ 1 (- x y))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x y))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (+ x y) (/ (sqrt 1) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (+ x y) (/ (sqrt 1) (sqrt (- x y))))
  (* (+ x y) (/ (sqrt 1) 1))
  (* (+ x y) (/ (sqrt 1) (+ (sqrt x) (sqrt y))))
  (* (+ x y) (/ (sqrt 1) 1))
  (* (+ x y) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (+ x y) (/ 1 (sqrt (- x y))))
  (* (+ x y) (/ 1 1))
  (* (+ x y) (/ 1 (+ (sqrt x) (sqrt y))))
  (* (+ x y) (/ 1 1))
  (* (+ x y) 1)
  (* (+ x y) 1)
  (* (+ x y) (/ 1 (- (pow x 3) (pow y 3))))
  (* (+ x y) (/ 1 (- (* x x) (* y y))))
  (* (cbrt (+ x y)) (/ 1 (- x y)))
  (* (sqrt (+ x y)) (/ 1 (- x y)))
  (* (+ x y) (/ 1 (- x y)))
  (* (+ x y) (/ 1 (- x y)))
  (* (+ x y) 1)
  (* (+ (pow x 3) (pow y 3)) (/ 1 (- x y)))
  (* (- (* x x) (* y y)) (/ 1 (- x y)))
  -1
  1
  1
0.837 * * [simplify]: iteration  0 :  4980  enodes  (cost  452 )
0.837 * * [simplify]: iteration  1 :  4980  enodes  (cost  452 )
0.839 * [simplify]: Simplified to:
   (/ (+ x y) (- x y))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (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)))
  (+ (pow x 3) (pow y 3))
  (* (- x y) (+ (* x x) (* y (- y x))))
  (- (* x x) (* y y))
  (* (- x y) (- x y))
  (* (sqrt (+ x y)) (sqrt (/ 1 (- x y))))
  (* (sqrt (+ x y)) (sqrt (/ 1 (- x y))))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (* (+ x y) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (* (+ x y) (sqrt (/ 1 (- x y))))
  (* (+ x y) (* (cbrt 1) (/ (cbrt 1) (* (cbrt (- x y)) (cbrt (- x y))))))
  (* (+ x y) (* (cbrt 1) (/ (cbrt 1) (sqrt (- x y)))))
  (* (+ x y) (* (cbrt 1) (cbrt 1)))
  (* (+ x y) (* (cbrt 1) (/ (cbrt 1) (+ (sqrt x) (sqrt y)))))
  (* (+ x y) (* (cbrt 1) (cbrt 1)))
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (+ x y)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (+ x y)
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (+ x y)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (+ x y)
  (+ x y)
  (+ x y)
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (/ 1 (- x y))
  (/ (cbrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (- x y))
  (+ x y)
  -1
  1
  1
0.839 * * * [progress]: adding candidates to table
0.879 * [progress]: [Phase 3 of 3] Extracting.
0.879 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (+ x y) (/ 1 (- x y))))> #<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (/ 1 (log (exp (/ (- x y) (+ x y))))))>)
0.880 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (- x y)) y x)
0.880 * * * * [regimes]: Trying to branch on (/ (+ x y) (- x y)) from (#<alt (λ (x y) (* (+ x y) (/ 1 (- x y))))> #<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (/ 1 (log (exp (/ (- x y) (+ x y))))))>)
0.907 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (+ x y) (/ 1 (- x y))))> #<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (/ 1 (log (exp (/ (- x y) (+ x y))))))>)
0.941 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (+ x y) (/ 1 (- x y))))> #<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (/ 1 (log (exp (/ (- x y) (+ x y))))))>)
0.974 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.974 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (- x y))
0.975 * * [simplify]: iteration  0 :  16  enodes  (cost  7 )
0.975 * * [simplify]: iteration  1 :  16  enodes  (cost  7 )
0.975 * [simplify]: Simplified to:
   (/ (+ x y) (- x y))
1.566 * [regime-testing]: End program error score: 0.02303596230859988
1.627 * [regime-testing]: Target error score: 0.02306209370236787