43.563 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (+ x y))
0.015 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.017 * * [simplify]: iteration  1 :  14  enodes  (cost  3 )
0.018 * * [simplify]: iteration  2 :  16  enodes  (cost  3 )
0.019 * * [simplify]: iteration  3 :  16  enodes  (cost  3 )
0.019 * [simplify]: Simplified to:
   (/ (- x y) (+ x y))
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.021 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (+ x y)))>
0.021 * * * [progress]: localizing error
0.028 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.037 * * * [progress]: generating series expansions
0.037 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.037 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.037 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.037 * [taylor]: Taking taylor expansion of (- x y) in y
0.037 * [taylor]: Taking taylor expansion of x in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of (+ x y) in y
0.037 * [taylor]: Taking taylor expansion of x in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.038 * [taylor]: Taking taylor expansion of (- x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (+ x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.038 * [taylor]: Taking taylor expansion of (- x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (+ x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of -1 in y
0.040 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.040 * [taylor]: Taking taylor expansion of 2 in y
0.040 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.041 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.041 * [taylor]: Taking taylor expansion of 2 in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.041 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.046 * [taylor]: Taking taylor expansion of 2 in y
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.046 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.052 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.052 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.053 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.053 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.055 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of 1 in y
0.057 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.057 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.057 * [taylor]: Taking taylor expansion of 2 in y
0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.061 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.061 * [taylor]: Taking taylor expansion of 2 in y
0.061 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.061 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.061 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.068 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.068 * [taylor]: Taking taylor expansion of 2 in y
0.068 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.068 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.074 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.074 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.074 * [taylor]: Taking taylor expansion of -1 in y
0.075 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.075 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.076 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.076 * [taylor]: Taking taylor expansion of -1 in x
0.076 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.076 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.078 * [taylor]: Taking taylor expansion of -1 in x
0.078 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.078 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of 1 in y
0.081 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.081 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.081 * [taylor]: Taking taylor expansion of 2 in y
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.085 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.085 * [taylor]: Taking taylor expansion of 2 in y
0.085 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.085 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.092 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.092 * [taylor]: Taking taylor expansion of 2 in y
0.092 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.092 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.098 * * * [progress]: simplifying candidates
0.099 * [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))
  -1
  1
  1
0.103 * * [simplify]: iteration  0 :  187  enodes  (cost  290 )
0.109 * * [simplify]: iteration  1 :  526  enodes  (cost  276 )
0.118 * * [simplify]: iteration  2 :  1757  enodes  (cost  276 )
0.145 * * [simplify]: iteration  3 :  5002  enodes  (cost  273 )
0.147 * [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 (- 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)))
  (/ (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))
  (* (+ (* y (+ y x)) (* x x)) (+ x y))
  (* (+ x y) (+ x y))
  -1
  1
  1
0.147 * * * [progress]: adding candidates to table
0.209 * * [progress]: iteration 2 / 4
0.209 * * * [progress]: picking best candidate
0.211 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))>
0.211 * * * [progress]: localizing error
0.217 * * * [progress]: generating rewritten candidates
0.217 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.224 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.244 * * * [progress]: generating series expansions
0.244 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.244 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.244 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.244 * [taylor]: Taking taylor expansion of (+ x y) in y
0.244 * [taylor]: Taking taylor expansion of x in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of (- x y) in y
0.244 * [taylor]: Taking taylor expansion of x in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.244 * [taylor]: Taking taylor expansion of (+ x y) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (- x y) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of y in x
0.245 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.245 * [taylor]: Taking taylor expansion of (+ x y) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of y in x
0.245 * [taylor]: Taking taylor expansion of (- x y) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of y in x
0.245 * [taylor]: Taking taylor expansion of -1 in y
0.246 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.246 * [taylor]: Taking taylor expansion of 2 in y
0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.248 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.248 * [taylor]: Taking taylor expansion of 2 in y
0.248 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.248 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.253 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.253 * [taylor]: Taking taylor expansion of 2 in y
0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.253 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.259 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.259 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.259 * [taylor]: Taking taylor expansion of x in y
0.259 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.259 * [taylor]: Taking taylor expansion of x in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.260 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.260 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.260 * [taylor]: Taking taylor expansion of y in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.260 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.261 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.262 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.263 * [taylor]: Taking taylor expansion of 1 in y
0.264 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.264 * [taylor]: Taking taylor expansion of 2 in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.268 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.268 * [taylor]: Taking taylor expansion of 2 in y
0.268 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.268 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.268 * [taylor]: Taking taylor expansion of y in y
0.278 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.278 * [taylor]: Taking taylor expansion of 2 in y
0.278 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.278 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.283 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.283 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.283 * [taylor]: Taking taylor expansion of -1 in y
0.283 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.283 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.283 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.283 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.284 * [taylor]: Taking taylor expansion of x in y
0.284 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.284 * [taylor]: Taking taylor expansion of x in y
0.285 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.285 * [taylor]: Taking taylor expansion of -1 in x
0.285 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.285 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.285 * [taylor]: Taking taylor expansion of y in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.285 * [taylor]: Taking taylor expansion of y in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.287 * [taylor]: Taking taylor expansion of -1 in x
0.287 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of 1 in y
0.290 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.290 * [taylor]: Taking taylor expansion of 2 in y
0.290 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.290 * [taylor]: Taking taylor expansion of y in y
0.294 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.294 * [taylor]: Taking taylor expansion of 2 in y
0.294 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.294 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.294 * [taylor]: Taking taylor expansion of y in y
0.301 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.301 * [taylor]: Taking taylor expansion of 2 in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.301 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.306 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.306 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.306 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.306 * [taylor]: Taking taylor expansion of (- x y) in y
0.306 * [taylor]: Taking taylor expansion of x in y
0.306 * [taylor]: Taking taylor expansion of y in y
0.306 * [taylor]: Taking taylor expansion of (+ x y) in y
0.306 * [taylor]: Taking taylor expansion of x in y
0.306 * [taylor]: Taking taylor expansion of y in y
0.307 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.307 * [taylor]: Taking taylor expansion of (- x y) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of y in x
0.307 * [taylor]: Taking taylor expansion of (+ x y) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of y in x
0.307 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.307 * [taylor]: Taking taylor expansion of (- x y) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of y in x
0.307 * [taylor]: Taking taylor expansion of (+ x y) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of y in x
0.307 * [taylor]: Taking taylor expansion of -1 in y
0.308 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.308 * [taylor]: Taking taylor expansion of 2 in y
0.308 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.308 * [taylor]: Taking taylor expansion of y in y
0.310 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.310 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.310 * [taylor]: Taking taylor expansion of 2 in y
0.310 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.310 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.310 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.314 * [taylor]: Taking taylor expansion of 2 in y
0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.315 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.320 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.320 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.320 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.320 * [taylor]: Taking taylor expansion of x in y
0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.320 * [taylor]: Taking taylor expansion of y in y
0.320 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.320 * [taylor]: Taking taylor expansion of y in y
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.321 * [taylor]: Taking taylor expansion of x in y
0.321 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.322 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.323 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.323 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of 1 in y
0.325 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.325 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.325 * [taylor]: Taking taylor expansion of 2 in y
0.325 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.329 * [taylor]: Taking taylor expansion of 2 in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.329 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.336 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.336 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.336 * [taylor]: Taking taylor expansion of 2 in y
0.336 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.336 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.336 * [taylor]: Taking taylor expansion of y in y
0.341 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.341 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.341 * [taylor]: Taking taylor expansion of -1 in y
0.341 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.341 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.341 * [taylor]: Taking taylor expansion of y in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.342 * [taylor]: Taking taylor expansion of x in y
0.342 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.342 * [taylor]: Taking taylor expansion of y in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.342 * [taylor]: Taking taylor expansion of x in y
0.343 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.343 * [taylor]: Taking taylor expansion of -1 in x
0.343 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.343 * [taylor]: Taking taylor expansion of y in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.343 * [taylor]: Taking taylor expansion of y in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.345 * [taylor]: Taking taylor expansion of -1 in x
0.345 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.345 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.345 * [taylor]: Taking taylor expansion of y in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.345 * [taylor]: Taking taylor expansion of y in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of 1 in y
0.348 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.348 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.348 * [taylor]: Taking taylor expansion of 2 in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.355 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.355 * [taylor]: Taking taylor expansion of 2 in y
0.355 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.355 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.355 * [taylor]: Taking taylor expansion of y in y
0.363 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.363 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.363 * [taylor]: Taking taylor expansion of 2 in y
0.363 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.363 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.363 * [taylor]: Taking taylor expansion of y in y
0.368 * * * [progress]: simplifying candidates
0.371 * [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))
  (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))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (- (sqrt x) (sqrt 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)) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ 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 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (+ x y) (- (sqrt x) (sqrt 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))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (- (sqrt x) (sqrt 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)) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ 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 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (+ x y) (- (sqrt x) (sqrt 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))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (cbrt (+ x y)) (- (sqrt x) (sqrt 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)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ 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 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt 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))) (+ (sqrt x) (sqrt y))))
  (/ 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)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 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
0.379 * * [simplify]: iteration  0 :  460  enodes  (cost  1456 )
0.388 * * [simplify]: iteration  1 :  2147  enodes  (cost  1312 )
0.415 * * [simplify]: iteration  2 :  5001  enodes  (cost  1147 )
0.422 * [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 (+ x y))
  (- y x)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (+ x y)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (+ x y)
  (/ (- x y) (cbrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (/ 1 (- x y))
  (* (+ (* y (- y x)) (* x x)) (- x y))
  (* (- x y) (- x y))
  -1
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (exp (/ 1 (/ (+ x y) (- x y))))
  (pow (/ (- x y) (+ x y)) 3)
  (pow (/ (- x y) (+ x y)) 3)
  (* (cbrt (/ 1 (/ (+ x y) (- x y)))) (cbrt (/ 1 (/ (+ x y) (- x y)))))
  (cbrt (/ 1 (/ (+ x y) (- x y))))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ 1 (/ (+ x y) (- x y))))
  (sqrt (/ 1 (/ (+ x y) (- x y))))
  -1
  (neg (/ (+ x y) (- x y)))
  (/ (/ 1 (cbrt (/ (+ x y) (- x y)))) (cbrt (/ (+ x y) (- x y))))
  (/ 1 (cbrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* 1 (- (sqrt x) (sqrt 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)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (- x y)
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (+ (* y y) (* x y))))
  (- x 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)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* 1 (- (sqrt x) (sqrt 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)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (- x y)
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (+ (* y y) (* x y))))
  (- x 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)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* 1 (- (sqrt x) (sqrt 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)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (- x y)
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (+ (* y y) (* x y))))
  (- x 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))))
  (/ (+ (sqrt x) (sqrt y)) (* (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)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  1
  (/ 1 (+ x y))
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (- x y)
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ 1 (+ x y))
  -1
  1
  1
  -1
  1
  1
0.423 * * * [progress]: adding candidates to table
0.592 * * [progress]: iteration 3 / 4
0.592 * * * [progress]: picking best candidate
0.593 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (- x y) (sqrt (+ x y))) (sqrt (+ x y))))>
0.593 * * * [progress]: localizing error
0.599 * * * [progress]: generating rewritten candidates
0.599 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.608 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.661 * * * [progress]: generating series expansions
0.661 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.662 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ x y))) (- x y)) in (x y) around 0
0.662 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ x y))) (- x y)) in y
0.662 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x y))) in y
0.662 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
0.662 * [taylor]: Taking taylor expansion of (+ x y) in y
0.662 * [taylor]: Taking taylor expansion of x in y
0.662 * [taylor]: Taking taylor expansion of y in y
0.663 * [taylor]: Taking taylor expansion of (- x y) in y
0.663 * [taylor]: Taking taylor expansion of x in y
0.663 * [taylor]: Taking taylor expansion of y in y
0.663 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ x y))) (- x y)) in x
0.663 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x y))) in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
0.663 * [taylor]: Taking taylor expansion of (+ x y) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of y in x
0.663 * [taylor]: Taking taylor expansion of (- x y) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of y in x
0.663 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ x y))) (- x y)) in x
0.663 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x y))) in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
0.663 * [taylor]: Taking taylor expansion of (+ x y) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of y in x
0.664 * [taylor]: Taking taylor expansion of (- x y) in x
0.664 * [taylor]: Taking taylor expansion of x in x
0.664 * [taylor]: Taking taylor expansion of y in x
0.664 * [taylor]: Taking taylor expansion of (* -1 (sqrt y)) in y
0.664 * [taylor]: Taking taylor expansion of -1 in y
0.664 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.664 * [taylor]: Taking taylor expansion of y in y
0.666 * [taylor]: Taking taylor expansion of (* 3/2 (sqrt (/ 1 y))) in y
0.666 * [taylor]: Taking taylor expansion of 3/2 in y
0.666 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.666 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.666 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of (neg (* 7/8 (sqrt (/ 1 (pow y 3))))) in y
0.671 * [taylor]: Taking taylor expansion of (* 7/8 (sqrt (/ 1 (pow y 3)))) in y
0.671 * [taylor]: Taking taylor expansion of 7/8 in y
0.671 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow y 3))) in y
0.671 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.672 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.672 * [taylor]: Taking taylor expansion of y in y
0.679 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt (/ 1 (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.679 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt (/ 1 (+ (/ 1 y) (/ 1 x))))) in y
0.679 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.679 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.679 * [taylor]: Taking taylor expansion of x in y
0.679 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.679 * [taylor]: Taking taylor expansion of y in y
0.679 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (/ 1 x)))) in y
0.679 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in y
0.679 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.679 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.679 * [taylor]: Taking taylor expansion of y in y
0.680 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.680 * [taylor]: Taking taylor expansion of x in y
0.681 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt (/ 1 (+ (/ 1 y) (/ 1 x))))) in x
0.681 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.682 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.682 * [taylor]: Taking taylor expansion of y in x
0.682 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (/ 1 x)))) in x
0.682 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
0.682 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.682 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.682 * [taylor]: Taking taylor expansion of y in x
0.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.684 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt (/ 1 (+ (/ 1 y) (/ 1 x))))) in x
0.684 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.684 * [taylor]: Taking taylor expansion of y in x
0.684 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (/ 1 x)))) in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
0.684 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.684 * [taylor]: Taking taylor expansion of y in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of 0 in y
0.694 * [taylor]: Taking taylor expansion of (neg +nan.0) in y
0.694 * [taylor]: Taking taylor expansion of +nan.0 in y
0.697 * [taylor]: Taking taylor expansion of (neg (+ (* +nan.0 (/ 1 y)) (neg +nan.0))) in y
0.697 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (neg +nan.0)) in y
0.697 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.697 * [taylor]: Taking taylor expansion of +nan.0 in y
0.697 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.697 * [taylor]: Taking taylor expansion of y in y
0.698 * [taylor]: Taking taylor expansion of (neg +nan.0) in y
0.698 * [taylor]: Taking taylor expansion of +nan.0 in y
0.703 * [taylor]: Taking taylor expansion of (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0))))) in y
0.703 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)))) in y
0.703 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.703 * [taylor]: Taking taylor expansion of +nan.0 in y
0.703 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.703 * [taylor]: Taking taylor expansion of y in y
0.704 * [taylor]: Taking taylor expansion of (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0))) in y
0.704 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)) in y
0.704 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
0.704 * [taylor]: Taking taylor expansion of +nan.0 in y
0.704 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.704 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.704 * [taylor]: Taking taylor expansion of y in y
0.704 * [taylor]: Taking taylor expansion of (neg +nan.0) in y
0.704 * [taylor]: Taking taylor expansion of +nan.0 in y
0.708 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (sqrt (neg (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.708 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (sqrt (neg (+ (/ 1 y) (/ 1 x))))) in y
0.708 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.708 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.708 * [taylor]: Taking taylor expansion of y in y
0.708 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.708 * [taylor]: Taking taylor expansion of x in y
0.708 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) (/ 1 x)))) in y
0.708 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (/ 1 x))) in y
0.708 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.709 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.709 * [taylor]: Taking taylor expansion of y in y
0.709 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.709 * [taylor]: Taking taylor expansion of x in y
0.711 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (sqrt (neg (+ (/ 1 y) (/ 1 x))))) in x
0.711 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.711 * [taylor]: Taking taylor expansion of y in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.711 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) (/ 1 x)))) in x
0.711 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (/ 1 x))) in x
0.711 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.711 * [taylor]: Taking taylor expansion of y in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (sqrt (neg (+ (/ 1 y) (/ 1 x))))) in x
0.714 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.714 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.714 * [taylor]: Taking taylor expansion of y in x
0.714 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) (/ 1 x)))) in x
0.714 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (/ 1 x))) in x
0.714 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.714 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.714 * [taylor]: Taking taylor expansion of y in x
0.714 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.715 * [taylor]: Taking taylor expansion of x in x
0.717 * [taylor]: Taking taylor expansion of +nan.0 in y
0.719 * [taylor]: Taking taylor expansion of (neg (+ (* +nan.0 (/ 1 y)) (neg +nan.0))) in y
0.719 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (neg +nan.0)) in y
0.719 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.719 * [taylor]: Taking taylor expansion of +nan.0 in y
0.719 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.719 * [taylor]: Taking taylor expansion of y in y
0.720 * [taylor]: Taking taylor expansion of (neg +nan.0) in y
0.720 * [taylor]: Taking taylor expansion of +nan.0 in y
0.725 * [taylor]: Taking taylor expansion of (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0))))) in y
0.725 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)))) in y
0.725 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.725 * [taylor]: Taking taylor expansion of +nan.0 in y
0.725 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.725 * [taylor]: Taking taylor expansion of y in y
0.725 * [taylor]: Taking taylor expansion of (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0))) in y
0.725 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)) in y
0.725 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
0.725 * [taylor]: Taking taylor expansion of +nan.0 in y
0.725 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.725 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.725 * [taylor]: Taking taylor expansion of y in y
0.726 * [taylor]: Taking taylor expansion of (neg +nan.0) in y
0.726 * [taylor]: Taking taylor expansion of +nan.0 in y
0.729 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.729 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.729 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.729 * [taylor]: Taking taylor expansion of (- x y) in y
0.729 * [taylor]: Taking taylor expansion of x in y
0.729 * [taylor]: Taking taylor expansion of y in y
0.729 * [taylor]: Taking taylor expansion of (+ x y) in y
0.730 * [taylor]: Taking taylor expansion of x in y
0.730 * [taylor]: Taking taylor expansion of y in y
0.730 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.730 * [taylor]: Taking taylor expansion of (- x y) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of y in x
0.730 * [taylor]: Taking taylor expansion of (+ x y) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of y in x
0.730 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.730 * [taylor]: Taking taylor expansion of (- x y) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of y in x
0.730 * [taylor]: Taking taylor expansion of (+ x y) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of y in x
0.730 * [taylor]: Taking taylor expansion of -1 in y
0.732 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.732 * [taylor]: Taking taylor expansion of 2 in y
0.732 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.735 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.735 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.735 * [taylor]: Taking taylor expansion of 2 in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.735 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.735 * [taylor]: Taking taylor expansion of y in y
0.742 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.742 * [taylor]: Taking taylor expansion of 2 in y
0.742 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.742 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.743 * [taylor]: Taking taylor expansion of y in y
0.751 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.751 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.751 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.751 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.751 * [taylor]: Taking taylor expansion of x in y
0.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.752 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.752 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.752 * [taylor]: Taking taylor expansion of x in y
0.754 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.754 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.754 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.754 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.754 * [taylor]: Taking taylor expansion of y in x
0.754 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.755 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.755 * [taylor]: Taking taylor expansion of y in x
0.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.756 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.756 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.756 * [taylor]: Taking taylor expansion of x in x
0.757 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.757 * [taylor]: Taking taylor expansion of y in x
0.757 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.757 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.757 * [taylor]: Taking taylor expansion of y in x
0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.757 * [taylor]: Taking taylor expansion of x in x
0.758 * [taylor]: Taking taylor expansion of 1 in y
0.760 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.760 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.760 * [taylor]: Taking taylor expansion of 2 in y
0.760 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.760 * [taylor]: Taking taylor expansion of y in y
0.766 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.766 * [taylor]: Taking taylor expansion of 2 in y
0.766 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.766 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.766 * [taylor]: Taking taylor expansion of y in y
0.777 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.777 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.777 * [taylor]: Taking taylor expansion of 2 in y
0.777 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.777 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.777 * [taylor]: Taking taylor expansion of y in y
0.786 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (pow (sqrt (neg (+ (/ 1 y) (/ 1 x)))) 2)) in (x y) around 0
0.786 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (pow (sqrt (neg (+ (/ 1 y) (/ 1 x)))) 2)) in y
0.786 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.786 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.786 * [taylor]: Taking taylor expansion of y in y
0.787 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.787 * [taylor]: Taking taylor expansion of x in y
0.787 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) (/ 1 x)))) 2) in y
0.787 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) (/ 1 x)))) in y
0.787 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (/ 1 x))) in y
0.787 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.787 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.787 * [taylor]: Taking taylor expansion of y in y
0.787 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.787 * [taylor]: Taking taylor expansion of x in y
0.791 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (pow (sqrt (neg (+ (/ 1 y) (/ 1 x)))) 2)) in x
0.791 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.791 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.791 * [taylor]: Taking taylor expansion of y in x
0.791 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.791 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) (/ 1 x)))) 2) in x
0.792 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) (/ 1 x)))) in x
0.792 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (/ 1 x))) in x
0.792 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.792 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.792 * [taylor]: Taking taylor expansion of y in x
0.792 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.800 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (pow (sqrt (neg (+ (/ 1 y) (/ 1 x)))) 2)) in x
0.800 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.800 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.800 * [taylor]: Taking taylor expansion of y in x
0.800 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.800 * [taylor]: Taking taylor expansion of x in x
0.800 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) (/ 1 x)))) 2) in x
0.800 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) (/ 1 x)))) in x
0.800 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (/ 1 x))) in x
0.800 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.800 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.800 * [taylor]: Taking taylor expansion of y in x
0.800 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.800 * [taylor]: Taking taylor expansion of x in x
0.805 * [taylor]: Taking taylor expansion of +nan.0 in y
0.809 * [taylor]: Taking taylor expansion of (neg (+ (* +nan.0 (/ 1 y)) (neg +nan.0))) in y
0.809 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (neg +nan.0)) in y
0.809 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.809 * [taylor]: Taking taylor expansion of +nan.0 in y
0.809 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.809 * [taylor]: Taking taylor expansion of y in y
0.810 * [taylor]: Taking taylor expansion of (neg +nan.0) in y
0.810 * [taylor]: Taking taylor expansion of +nan.0 in y
0.820 * [taylor]: Taking taylor expansion of (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0))))) in y
0.820 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)))) in y
0.820 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.820 * [taylor]: Taking taylor expansion of +nan.0 in y
0.820 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.820 * [taylor]: Taking taylor expansion of y in y
0.821 * [taylor]: Taking taylor expansion of (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0))) in y
0.821 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)) in y
0.821 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
0.821 * [taylor]: Taking taylor expansion of +nan.0 in y
0.821 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.821 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.821 * [taylor]: Taking taylor expansion of y in y
0.821 * [taylor]: Taking taylor expansion of (neg +nan.0) in y
0.821 * [taylor]: Taking taylor expansion of +nan.0 in y
0.827 * * * [progress]: simplifying candidates
0.839 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- x y)) (log (sqrt (+ x y))))
  (log (/ (- x y) (sqrt (+ x y))))
  (exp (/ (- x y) (sqrt (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (sqrt (+ x y)) (sqrt (+ x y))) (sqrt (+ x y))))
  (* (cbrt (/ (- x y) (sqrt (+ x y)))) (cbrt (/ (- x y) (sqrt (+ x y)))))
  (cbrt (/ (- x y) (sqrt (+ x y))))
  (* (* (/ (- x y) (sqrt (+ x y))) (/ (- x y) (sqrt (+ x y)))) (/ (- x y) (sqrt (+ x y))))
  (sqrt (/ (- x y) (sqrt (+ x y))))
  (sqrt (/ (- x y) (sqrt (+ x y))))
  (neg (- x y))
  (neg (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ y (sqrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (- x y)) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (sqrt (+ x y))))
  (/ (cbrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 1))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 1))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (sqrt (+ x y))))
  (/ (cbrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (sqrt (cbrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt 1))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt 1))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (- x y) (cbrt (sqrt (+ x y))))
  (/ 1 (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt (sqrt (+ x y))))
  (/ 1 (sqrt 1))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 (sqrt 1))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt 1))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt 1))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (- x y) (cbrt (sqrt (+ x y))))
  (/ 1 (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt (sqrt (+ x y))))
  (/ 1 (sqrt 1))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 (sqrt 1))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (sqrt (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (- x y) (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (- x y) (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt 1))
  (/ (- x y) (sqrt 1))
  (/ (- x y) (sqrt (sqrt (+ x y))))
  (/ (- x y) 1)
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- x y))
  (/ (- x y) (sqrt (+ (pow x 3) (pow y 3))))
  (/ (- x y) (sqrt (- (* x x) (* y y))))
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  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (- (* x x) (* y y))))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (neg (+ (* +nan.0 (pow x 2)) (neg (+ (* +nan.0 x) (neg (* +nan.0 y))))))
  (neg (+ (* +nan.0 (/ y (pow x 2))) (neg (+ (* +nan.0 (/ y x)) (neg +nan.0)))))
  (neg (+ (* +nan.0 x) (neg (+ (* +nan.0 (/ y x)) (neg (* +nan.0 y))))))
  -1
  1
  (neg (+ (* +nan.0 x) (neg (+ (* +nan.0 (/ y x)) (neg (* +nan.0 y))))))
0.870 * * [simplify]: iteration  0 :  862  enodes  (cost  5986 )
0.887 * * [simplify]: iteration  1 :  3285  enodes  (cost  5283 )
0.934 * * [simplify]: iteration  2 :  5001  enodes  (cost  5271 )
0.977 * [simplify]: Simplified to:
   (log (/ (- x y) (sqrt (+ x y))))
  (log (/ (- x y) (sqrt (+ x y))))
  (exp (/ (- x y) (sqrt (+ x y))))
  (pow (/ (- x y) (sqrt (+ x y))) 3)
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  (cbrt (/ (- x y) (sqrt (+ x y))))
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  (sqrt (/ (- x y) (sqrt (+ x y))))
  (sqrt (/ (- x y) (sqrt (+ x y))))
  (neg (- x y))
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  (/ x (sqrt (+ x y)))
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  (/ (cbrt (- x y)) (cbrt (sqrt (+ x y))))
  (/ (cbrt (- x y)) (/ (fabs (cbrt (+ x y))) (cbrt (- x y))))
  (/ (cbrt (- x y)) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (sqrt (+ x y))))
  (/ (cbrt (- x y)) (sqrt (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (sqrt (+ x y))))
  (/ (cbrt (- x y)) (sqrt (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (* 1 (fabs (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (sqrt (cbrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
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  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
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  1
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (sqrt (+ x y)))
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  (/ (- x y) (sqrt (sqrt (+ x y))))
  1
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  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
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  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt (sqrt (+ x y))))
  1
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (sqrt (+ x y)))
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  (/ (- x y) (sqrt (sqrt (+ x y))))
  1
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  (* (+ (* y (+ y x)) (pow x 2)) (sqrt (+ x y)))
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  (- (log (- x y)) (log (+ x y)))
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  (/ (sqrt (- x y)) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
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  (/ (- x y) (+ x y))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  1
  (/ (- x y) (+ x y))
  (/ (/ 1 (sqrt (sqrt (+ x y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ (- x y) (sqrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ 1 (* (sqrt (sqrt (+ x y))) (fabs (cbrt (+ x y)))))
  (/ (/ (- x y) (sqrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ (- x y) (sqrt (+ x y))) (cbrt (sqrt (+ x y))))
  (/ 1 (* 1 (fabs (cbrt (+ x y)))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  1
  (/ (- x y) (+ x y))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ (- x y) (sqrt (+ x y))) (cbrt (sqrt (+ x y))))
  (/ 1 (* 1 (fabs (cbrt (+ x y)))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  1
  (/ (- x y) (+ x y))
  (/ (- x y) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ 1 (sqrt (+ x y))) (cbrt (sqrt (+ x y))))
  (/ (- x y) (fabs (cbrt (+ x y))))
  (/ (/ 1 (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ (- x y) (sqrt (sqrt (+ x y))))
  (pow (/ 1 (sqrt (sqrt (+ x y)))) 3)
  (- x y)
  (/ 1 (+ x y))
  (- x y)
  (/ 1 (+ x y))
  (/ (- x y) (sqrt (sqrt (+ x y))))
  (pow (/ 1 (sqrt (sqrt (+ x y)))) 3)
  (- x y)
  (/ 1 (+ x y))
  (/ (/ (- x y) (sqrt (+ (pow x 3) (pow y 3)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (cbrt (sqrt (+ x y))))
  (/ (- x y) (* (fabs (cbrt (+ x y))) (sqrt (+ (pow x 3) (pow y 3)))))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (cbrt (+ x y))))
  (/ (/ (- x y) (sqrt (+ (pow x 3) (pow y 3)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt (+ (pow x 3) (pow y 3))))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ (pow x 3) (pow y 3))))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (+ x y)))
  (/ (/ (- x y) (sqrt (+ (pow x 3) (pow y 3)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt (+ (pow x 3) (pow y 3))))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (+ x y)))
  (/ (/ (- x y) (sqrt (- (* x x) (* y y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (sqrt (+ x y))))
  (/ (- x y) (* (fabs (cbrt (+ x y))) (sqrt (- (* x x) (* y y)))))
  (/ (sqrt (- x y)) (sqrt (cbrt (+ x y))))
  (/ (/ (- x y) (sqrt (- (* x x) (* y y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt (- (* x x) (* y y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (- x y) (sqrt (- (* x x) (* y y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (/ (- x y) (sqrt (- (* x x) (* y y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt (- (* x x) (* y y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ x y) (- x y))
  (/ (/ (- x y) (sqrt (+ x y))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (- x y) (* (fabs (cbrt (+ x y))) (sqrt (+ x y))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (/ (sqrt (+ x y)) (cbrt (/ (- x y) (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (sqrt (/ (- x y) (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (cbrt (- x y)) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (cbrt (- x y)) (sqrt (cbrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (cbrt (- x y)) (sqrt (sqrt (+ x y)))))
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (/ (cbrt (- x y)) (sqrt (sqrt (+ x y)))))
  (/ (+ x y) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (/ (sqrt (- x y)) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (sqrt (- x y)) (sqrt (cbrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (sqrt (- x y)) (sqrt (sqrt (+ x y)))))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (/ (sqrt (- x y)) (sqrt (sqrt (+ x y)))))
  (/ (+ x y) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (/ (- x y) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (- x y) (sqrt (cbrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (- x y) (sqrt (sqrt (+ x y)))))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ (sqrt (+ x y)) (/ (- x y) (sqrt (sqrt (+ x y)))))
  (/ (+ x y) (- x y))
  (/ (sqrt (+ x y)) (/ (- (sqrt x) (sqrt y)) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (- (sqrt x) (sqrt y)) (sqrt (cbrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (- (sqrt x) (sqrt y)) (sqrt (sqrt (+ x y)))))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (/ (- (sqrt x) (sqrt y)) (sqrt (sqrt (+ x y)))))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (/ (- x y) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (- x y) (sqrt (cbrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (- x y) (sqrt (sqrt (+ x y)))))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ (sqrt (+ x y)) (/ (- x y) (sqrt (sqrt (+ x y)))))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (+ x y)
  (/ (sqrt (+ x y)) (sqrt (+ (* x x) (- (* y y) (* x y)))))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (+ (pow x 3) (pow y 3))))
  (/ (/ (- x y) (sqrt (+ x y))) (sqrt (- (* x x) (* y y))))
  (+ x y)
  (+ (* +nan.0 (- x y)) (neg (* +nan.0 (pow x 2))))
  (+ (neg (* +nan.0 (/ y (pow x 2)))) (- (* +nan.0 (/ y x)) +nan.0))
  (+ (* +nan.0 (- (/ y x) y)) (neg (* +nan.0 x)))
  -1
  1
  (+ (* +nan.0 (- (/ y x) y)) (neg (* +nan.0 x)))
0.982 * * * [progress]: adding candidates to table
1.376 * * [progress]: iteration 4 / 4
1.376 * * * [progress]: picking best candidate
1.378 * * * * [pick]: Picked  #<alt (λ (x y) (log (/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))))>
1.378 * * * [progress]: localizing error
1.388 * * * [progress]: generating rewritten candidates
1.388 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
1.406 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 1)
1.411 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2 1)
1.419 * * * [progress]: generating series expansions
1.419 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
1.419 * [approximate]: Taking taylor expansion of (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))) in (x y) around 0
1.419 * [taylor]: Taking taylor expansion of (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))) in y
1.419 * [taylor]: Taking taylor expansion of (exp (/ x (+ x y))) in y
1.419 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
1.419 * [taylor]: Taking taylor expansion of x in y
1.419 * [taylor]: Taking taylor expansion of (+ x y) in y
1.420 * [taylor]: Taking taylor expansion of x in y
1.420 * [taylor]: Taking taylor expansion of y in y
1.420 * [taylor]: Taking taylor expansion of (exp (/ y (+ x y))) in y
1.420 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
1.420 * [taylor]: Taking taylor expansion of y in y
1.420 * [taylor]: Taking taylor expansion of (+ x y) in y
1.420 * [taylor]: Taking taylor expansion of x in y
1.420 * [taylor]: Taking taylor expansion of y in y
1.420 * [taylor]: Taking taylor expansion of (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))) in x
1.420 * [taylor]: Taking taylor expansion of (exp (/ x (+ x y))) in x
1.420 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
1.420 * [taylor]: Taking taylor expansion of x in x
1.420 * [taylor]: Taking taylor expansion of (+ x y) in x
1.420 * [taylor]: Taking taylor expansion of x in x
1.420 * [taylor]: Taking taylor expansion of y in x
1.420 * [taylor]: Taking taylor expansion of (exp (/ y (+ x y))) in x
1.420 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
1.420 * [taylor]: Taking taylor expansion of y in x
1.421 * [taylor]: Taking taylor expansion of (+ x y) in x
1.421 * [taylor]: Taking taylor expansion of x in x
1.421 * [taylor]: Taking taylor expansion of y in x
1.421 * [taylor]: Taking taylor expansion of (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))) in x
1.421 * [taylor]: Taking taylor expansion of (exp (/ x (+ x y))) in x
1.421 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
1.421 * [taylor]: Taking taylor expansion of x in x
1.421 * [taylor]: Taking taylor expansion of (+ x y) in x
1.421 * [taylor]: Taking taylor expansion of x in x
1.421 * [taylor]: Taking taylor expansion of y in x
1.421 * [taylor]: Taking taylor expansion of (exp (/ y (+ x y))) in x
1.421 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
1.421 * [taylor]: Taking taylor expansion of y in x
1.421 * [taylor]: Taking taylor expansion of (+ x y) in x
1.421 * [taylor]: Taking taylor expansion of x in x
1.421 * [taylor]: Taking taylor expansion of y in x
1.422 * [taylor]: Taking taylor expansion of (/ 1 E) in y
1.422 * [taylor]: Taking taylor expansion of E in y
1.423 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* E y))) in y
1.423 * [taylor]: Taking taylor expansion of 2 in y
1.423 * [taylor]: Taking taylor expansion of (/ 1 (* E y)) in y
1.423 * [taylor]: Taking taylor expansion of (* E y) in y
1.423 * [taylor]: Taking taylor expansion of E in y
1.423 * [taylor]: Taking taylor expansion of y in y
1.429 * [taylor]: Taking taylor expansion of 0 in y
1.434 * [taylor]: Taking taylor expansion of (neg (* 2/3 (/ 1 (* E (pow y 3))))) in y
1.434 * [taylor]: Taking taylor expansion of (* 2/3 (/ 1 (* E (pow y 3)))) in y
1.434 * [taylor]: Taking taylor expansion of 2/3 in y
1.434 * [taylor]: Taking taylor expansion of (/ 1 (* E (pow y 3))) in y
1.434 * [taylor]: Taking taylor expansion of (* E (pow y 3)) in y
1.434 * [taylor]: Taking taylor expansion of E in y
1.434 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.434 * [taylor]: Taking taylor expansion of y in y
1.445 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)))) in (x y) around 0
1.446 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)))) in y
1.446 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) in y
1.446 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
1.446 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
1.446 * [taylor]: Taking taylor expansion of x in y
1.446 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.446 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.446 * [taylor]: Taking taylor expansion of y in y
1.446 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.446 * [taylor]: Taking taylor expansion of x in y
1.446 * [taylor]: Taking taylor expansion of (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in y
1.446 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
1.446 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
1.446 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.446 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.446 * [taylor]: Taking taylor expansion of y in y
1.447 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.447 * [taylor]: Taking taylor expansion of x in y
1.447 * [taylor]: Taking taylor expansion of y in y
1.448 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)))) in x
1.448 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) in x
1.448 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
1.448 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
1.448 * [taylor]: Taking taylor expansion of x in x
1.448 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.448 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.449 * [taylor]: Taking taylor expansion of y in x
1.449 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.449 * [taylor]: Taking taylor expansion of x in x
1.450 * [taylor]: Taking taylor expansion of (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
1.450 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
1.450 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
1.450 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.450 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.450 * [taylor]: Taking taylor expansion of y in x
1.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.450 * [taylor]: Taking taylor expansion of x in x
1.451 * [taylor]: Taking taylor expansion of y in x
1.451 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)))) in x
1.451 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) in x
1.451 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
1.451 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
1.451 * [taylor]: Taking taylor expansion of x in x
1.451 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.451 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.451 * [taylor]: Taking taylor expansion of y in x
1.451 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.451 * [taylor]: Taking taylor expansion of x in x
1.453 * [taylor]: Taking taylor expansion of (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
1.453 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
1.453 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
1.453 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.453 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.453 * [taylor]: Taking taylor expansion of y in x
1.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.453 * [taylor]: Taking taylor expansion of x in x
1.453 * [taylor]: Taking taylor expansion of y in x
1.454 * [taylor]: Taking taylor expansion of E in y
1.456 * [taylor]: Taking taylor expansion of (neg (* 2 (/ E y))) in y
1.456 * [taylor]: Taking taylor expansion of (* 2 (/ E y)) in y
1.456 * [taylor]: Taking taylor expansion of 2 in y
1.456 * [taylor]: Taking taylor expansion of (/ E y) in y
1.456 * [taylor]: Taking taylor expansion of E in y
1.456 * [taylor]: Taking taylor expansion of y in y
1.461 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
1.461 * [taylor]: Taking taylor expansion of 4 in y
1.461 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
1.461 * [taylor]: Taking taylor expansion of E in y
1.461 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.461 * [taylor]: Taking taylor expansion of y in y
1.470 * [taylor]: Taking taylor expansion of (neg (* 22/3 (/ E (pow y 3)))) in y
1.470 * [taylor]: Taking taylor expansion of (* 22/3 (/ E (pow y 3))) in y
1.470 * [taylor]: Taking taylor expansion of 22/3 in y
1.470 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
1.470 * [taylor]: Taking taylor expansion of E in y
1.471 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.471 * [taylor]: Taking taylor expansion of y in y
1.476 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)))) in (x y) around 0
1.477 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)))) in y
1.477 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) in y
1.477 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
1.477 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
1.477 * [taylor]: Taking taylor expansion of x in y
1.477 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.477 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.477 * [taylor]: Taking taylor expansion of y in y
1.477 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.477 * [taylor]: Taking taylor expansion of x in y
1.477 * [taylor]: Taking taylor expansion of (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in y
1.477 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
1.477 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
1.477 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.477 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.477 * [taylor]: Taking taylor expansion of y in y
1.478 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.478 * [taylor]: Taking taylor expansion of x in y
1.478 * [taylor]: Taking taylor expansion of y in y
1.479 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)))) in x
1.479 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) in x
1.479 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
1.479 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
1.479 * [taylor]: Taking taylor expansion of x in x
1.479 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.479 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.479 * [taylor]: Taking taylor expansion of y in x
1.480 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.480 * [taylor]: Taking taylor expansion of x in x
1.481 * [taylor]: Taking taylor expansion of (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
1.481 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
1.481 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
1.481 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.481 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.481 * [taylor]: Taking taylor expansion of y in x
1.481 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.481 * [taylor]: Taking taylor expansion of x in x
1.482 * [taylor]: Taking taylor expansion of y in x
1.482 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)))) in x
1.482 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (+ (/ 1 y) (/ 1 x))))) in x
1.482 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
1.482 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
1.482 * [taylor]: Taking taylor expansion of x in x
1.482 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.482 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.482 * [taylor]: Taking taylor expansion of y in x
1.482 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.482 * [taylor]: Taking taylor expansion of x in x
1.484 * [taylor]: Taking taylor expansion of (exp (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
1.484 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
1.484 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
1.484 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.484 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.484 * [taylor]: Taking taylor expansion of y in x
1.484 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.484 * [taylor]: Taking taylor expansion of x in x
1.484 * [taylor]: Taking taylor expansion of y in x
1.485 * [taylor]: Taking taylor expansion of E in y
1.487 * [taylor]: Taking taylor expansion of (neg (* 2 (/ E y))) in y
1.487 * [taylor]: Taking taylor expansion of (* 2 (/ E y)) in y
1.487 * [taylor]: Taking taylor expansion of 2 in y
1.487 * [taylor]: Taking taylor expansion of (/ E y) in y
1.487 * [taylor]: Taking taylor expansion of E in y
1.487 * [taylor]: Taking taylor expansion of y in y
1.492 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
1.492 * [taylor]: Taking taylor expansion of 4 in y
1.492 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
1.492 * [taylor]: Taking taylor expansion of E in y
1.492 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.492 * [taylor]: Taking taylor expansion of y in y
1.501 * [taylor]: Taking taylor expansion of (neg (* 22/3 (/ E (pow y 3)))) in y
1.501 * [taylor]: Taking taylor expansion of (* 22/3 (/ E (pow y 3))) in y
1.501 * [taylor]: Taking taylor expansion of 22/3 in y
1.501 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
1.501 * [taylor]: Taking taylor expansion of E in y
1.501 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.501 * [taylor]: Taking taylor expansion of y in y
1.507 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 1)
1.507 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
1.507 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
1.507 * [taylor]: Taking taylor expansion of x in y
1.507 * [taylor]: Taking taylor expansion of (+ x y) in y
1.507 * [taylor]: Taking taylor expansion of x in y
1.507 * [taylor]: Taking taylor expansion of y in y
1.507 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
1.507 * [taylor]: Taking taylor expansion of x in x
1.507 * [taylor]: Taking taylor expansion of (+ x y) in x
1.507 * [taylor]: Taking taylor expansion of x in x
1.507 * [taylor]: Taking taylor expansion of y in x
1.507 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
1.507 * [taylor]: Taking taylor expansion of x in x
1.507 * [taylor]: Taking taylor expansion of (+ x y) in x
1.507 * [taylor]: Taking taylor expansion of x in x
1.507 * [taylor]: Taking taylor expansion of y in x
1.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.507 * [taylor]: Taking taylor expansion of y in y
1.508 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
1.509 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.509 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.509 * [taylor]: Taking taylor expansion of y in y
1.512 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.512 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.512 * [taylor]: Taking taylor expansion of y in y
1.521 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.521 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
1.521 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
1.521 * [taylor]: Taking taylor expansion of x in y
1.521 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.521 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.521 * [taylor]: Taking taylor expansion of y in y
1.521 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.521 * [taylor]: Taking taylor expansion of x in y
1.522 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
1.522 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
1.522 * [taylor]: Taking taylor expansion of x in x
1.522 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.522 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.522 * [taylor]: Taking taylor expansion of y in x
1.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.522 * [taylor]: Taking taylor expansion of x in x
1.524 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
1.524 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
1.524 * [taylor]: Taking taylor expansion of x in x
1.524 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.524 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.524 * [taylor]: Taking taylor expansion of y in x
1.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.524 * [taylor]: Taking taylor expansion of x in x
1.525 * [taylor]: Taking taylor expansion of 1 in y
1.527 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
1.527 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.527 * [taylor]: Taking taylor expansion of y in y
1.530 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.530 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.530 * [taylor]: Taking taylor expansion of y in y
1.534 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.534 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
1.534 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
1.534 * [taylor]: Taking taylor expansion of x in y
1.534 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.534 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.534 * [taylor]: Taking taylor expansion of y in y
1.535 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.535 * [taylor]: Taking taylor expansion of x in y
1.535 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
1.535 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
1.535 * [taylor]: Taking taylor expansion of x in x
1.535 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.535 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.535 * [taylor]: Taking taylor expansion of y in x
1.535 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.535 * [taylor]: Taking taylor expansion of x in x
1.537 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
1.537 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
1.537 * [taylor]: Taking taylor expansion of x in x
1.537 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.537 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.537 * [taylor]: Taking taylor expansion of y in x
1.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.537 * [taylor]: Taking taylor expansion of x in x
1.539 * [taylor]: Taking taylor expansion of 1 in y
1.540 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
1.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.540 * [taylor]: Taking taylor expansion of y in y
1.543 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.543 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.543 * [taylor]: Taking taylor expansion of y in y
1.547 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2 1)
1.547 * [approximate]: Taking taylor expansion of (/ y (+ x y)) in (y x) around 0
1.547 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
1.547 * [taylor]: Taking taylor expansion of y in x
1.547 * [taylor]: Taking taylor expansion of (+ x y) in x
1.547 * [taylor]: Taking taylor expansion of x in x
1.547 * [taylor]: Taking taylor expansion of y in x
1.547 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
1.547 * [taylor]: Taking taylor expansion of y in y
1.547 * [taylor]: Taking taylor expansion of (+ x y) in y
1.547 * [taylor]: Taking taylor expansion of x in y
1.547 * [taylor]: Taking taylor expansion of y in y
1.547 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
1.547 * [taylor]: Taking taylor expansion of y in y
1.548 * [taylor]: Taking taylor expansion of (+ x y) in y
1.548 * [taylor]: Taking taylor expansion of x in y
1.548 * [taylor]: Taking taylor expansion of y in y
1.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.548 * [taylor]: Taking taylor expansion of x in x
1.549 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow x 2))) in x
1.549 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.549 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.549 * [taylor]: Taking taylor expansion of x in x
1.552 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
1.552 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.552 * [taylor]: Taking taylor expansion of x in x
1.558 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
1.558 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
1.558 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
1.559 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.559 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.559 * [taylor]: Taking taylor expansion of y in x
1.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.559 * [taylor]: Taking taylor expansion of x in x
1.559 * [taylor]: Taking taylor expansion of y in x
1.559 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
1.559 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
1.559 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.559 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.559 * [taylor]: Taking taylor expansion of y in y
1.559 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.560 * [taylor]: Taking taylor expansion of x in y
1.560 * [taylor]: Taking taylor expansion of y in y
1.561 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
1.561 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
1.561 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.561 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.561 * [taylor]: Taking taylor expansion of y in y
1.561 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.561 * [taylor]: Taking taylor expansion of x in y
1.561 * [taylor]: Taking taylor expansion of y in y
1.563 * [taylor]: Taking taylor expansion of 1 in x
1.564 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.564 * [taylor]: Taking taylor expansion of x in x
1.568 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.568 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.568 * [taylor]: Taking taylor expansion of x in x
1.572 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
1.572 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
1.572 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
1.572 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.572 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.572 * [taylor]: Taking taylor expansion of y in x
1.572 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.572 * [taylor]: Taking taylor expansion of x in x
1.572 * [taylor]: Taking taylor expansion of y in x
1.572 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
1.572 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
1.572 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.572 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.572 * [taylor]: Taking taylor expansion of y in y
1.573 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.573 * [taylor]: Taking taylor expansion of x in y
1.573 * [taylor]: Taking taylor expansion of y in y
1.574 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
1.574 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
1.574 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.574 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.574 * [taylor]: Taking taylor expansion of y in y
1.574 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.574 * [taylor]: Taking taylor expansion of x in y
1.575 * [taylor]: Taking taylor expansion of y in y
1.576 * [taylor]: Taking taylor expansion of 1 in x
1.577 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.577 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.577 * [taylor]: Taking taylor expansion of x in x
1.581 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.581 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.581 * [taylor]: Taking taylor expansion of x in x
1.585 * * * [progress]: simplifying candidates
1.586 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ x (cbrt (+ x y))) (/ y (cbrt (+ x y))))
  (- (/ x (sqrt (+ x y))) (/ y (sqrt (+ x y))))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (log (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))))
  (exp (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))))
  (/ (* (* (exp (/ x (+ x y))) (exp (/ x (+ x y)))) (exp (/ x (+ x y)))) (* (* (exp (/ y (+ x y))) (exp (/ y (+ x y)))) (exp (/ y (+ x y)))))
  (* (cbrt (/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))) (cbrt (/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))))
  (cbrt (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))))
  (* (* (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))) (/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))) (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))))
  (sqrt (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))))
  (sqrt (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))))
  (neg (exp (/ x (+ x y))))
  (neg (exp (/ y (+ x y))))
  (/ (* (cbrt (exp (/ x (+ x y)))) (cbrt (exp (/ x (+ x y))))) (* (cbrt (exp (/ y (+ x y)))) (cbrt (exp (/ y (+ x y))))))
  (/ (cbrt (exp (/ x (+ x y)))) (cbrt (exp (/ y (+ x y)))))
  (/ (* (cbrt (exp (/ x (+ x y)))) (cbrt (exp (/ x (+ x y))))) (sqrt (exp (/ y (+ x y)))))
  (/ (cbrt (exp (/ x (+ x y)))) (sqrt (exp (/ y (+ x y)))))
  (/ (* (cbrt (exp (/ x (+ x y)))) (cbrt (exp (/ x (+ x y))))) 1)
  (/ (cbrt (exp (/ x (+ x y)))) (exp (/ y (+ x y))))
  (/ (sqrt (exp (/ x (+ x y)))) (* (cbrt (exp (/ y (+ x y)))) (cbrt (exp (/ y (+ x y))))))
  (/ (sqrt (exp (/ x (+ x y)))) (cbrt (exp (/ y (+ x y)))))
  (/ (sqrt (exp (/ x (+ x y)))) (sqrt (exp (/ y (+ x y)))))
  (/ (sqrt (exp (/ x (+ x y)))) (sqrt (exp (/ y (+ x y)))))
  (/ (sqrt (exp (/ x (+ x y)))) 1)
  (/ (sqrt (exp (/ x (+ x y)))) (exp (/ y (+ x y))))
  (/ 1 (* (cbrt (exp (/ y (+ x y)))) (cbrt (exp (/ y (+ x y))))))
  (/ (exp (/ x (+ x y))) (cbrt (exp (/ y (+ x y)))))
  (/ 1 (sqrt (exp (/ y (+ x y)))))
  (/ (exp (/ x (+ x y))) (sqrt (exp (/ y (+ x y)))))
  (/ 1 1)
  (/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))
  (/ 1 (exp (/ y (+ x y))))
  (/ (exp (/ y (+ x y))) (exp (/ x (+ x y))))
  (/ (exp (/ x (+ x y))) (* (cbrt (exp (/ y (+ x y)))) (cbrt (exp (/ y (+ x y))))))
  (/ (exp (/ x (+ x y))) (sqrt (exp (/ y (+ x y)))))
  (/ (exp (/ x (+ x y))) 1)
  (/ (exp (/ y (+ x y))) (cbrt (exp (/ x (+ x y)))))
  (/ (exp (/ y (+ x y))) (sqrt (exp (/ x (+ x y)))))
  (/ (exp (/ y (+ x y))) (exp (/ x (+ x y))))
  (- (log x) (log (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (/ (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (* (* (/ x (+ x y)) (/ x (+ x y))) (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (neg x)
  (neg (+ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  (/ x 1)
  (/ x 1)
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  (- (log y) (log (+ x y)))
  (log (/ y (+ x y)))
  (exp (/ y (+ x y)))
  (/ (* (* y y) y) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ y (+ x y))) (cbrt (/ y (+ x y))))
  (cbrt (/ y (+ x y)))
  (* (* (/ y (+ x y)) (/ y (+ x y))) (/ y (+ x y)))
  (sqrt (/ y (+ x y)))
  (sqrt (/ y (+ x y)))
  (neg y)
  (neg (+ x y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt y) (cbrt (+ x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ x y)))
  (/ (cbrt y) (sqrt (+ x y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ x y))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ x y))
  (/ (sqrt y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt y) (cbrt (+ x y)))
  (/ (sqrt y) (sqrt (+ x y)))
  (/ (sqrt y) (sqrt (+ x y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ x y))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ y (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ y (sqrt (+ x y)))
  (/ 1 1)
  (/ y (+ x y))
  (/ 1 1)
  (/ y (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) y)
  (/ y (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ y (sqrt (+ x y)))
  (/ y 1)
  (/ y 1)
  (/ (+ x y) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) y)
  (/ y (+ (pow x 3) (pow y 3)))
  (/ y (- (* x x) (* y y)))
  (/ 1 E)
  E
  E
  0
  0
  0
  0
  0
  0
1.592 * * [simplify]: iteration  0 :  270  enodes  (cost  672 )
1.597 * * [simplify]: iteration  1 :  861  enodes  (cost  623 )
1.608 * * [simplify]: iteration  2 :  2585  enodes  (cost  623 )
1.640 * * [simplify]: iteration  3 :  5002  enodes  (cost  623 )
1.644 * [simplify]: Simplified to:
   (- (/ x (cbrt (+ x y))) (/ y (cbrt (+ x y))))
  (- (/ x (sqrt (+ x y))) (/ y (sqrt (+ x y))))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (exp (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))))
  (pow (exp (- (/ x (+ x y)) (/ y (+ x y)))) 3)
  (* (cbrt (/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))) (cbrt (/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))))
  (cbrt (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))))
  (pow (exp (- (/ x (+ x y)) (/ y (+ x y)))) 3)
  (sqrt (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))))
  (sqrt (/ (exp (/ x (+ x y))) (exp (/ y (+ x y)))))
  (neg (exp (/ x (+ x y))))
  (neg (exp (/ y (+ x y))))
  (/ (* (cbrt (exp (/ x (+ x y)))) (cbrt (exp (/ x (+ x y))))) (* (cbrt (exp (/ y (+ x y)))) (cbrt (exp (/ y (+ x y))))))
  (/ (cbrt (exp (/ x (+ x y)))) (cbrt (exp (/ y (+ x y)))))
  (/ (* (cbrt (exp (/ x (+ x y)))) (cbrt (exp (/ x (+ x y))))) (sqrt (exp (/ y (+ x y)))))
  (/ (cbrt (exp (/ x (+ x y)))) (sqrt (exp (/ y (+ x y)))))
  (* (cbrt (exp (/ x (+ x y)))) (cbrt (exp (/ x (+ x y)))))
  (/ (cbrt (exp (/ x (+ x y)))) (exp (/ y (+ x y))))
  (/ (sqrt (exp (/ x (+ x y)))) (* (cbrt (exp (/ y (+ x y)))) (cbrt (exp (/ y (+ x y))))))
  (/ (sqrt (exp (/ x (+ x y)))) (cbrt (exp (/ y (+ x y)))))
  (/ (sqrt (exp (/ x (+ x y)))) (sqrt (exp (/ y (+ x y)))))
  (/ (sqrt (exp (/ x (+ x y)))) (sqrt (exp (/ y (+ x y)))))
  (sqrt (exp (/ x (+ x y))))
  (/ (sqrt (exp (/ x (+ x y)))) (exp (/ y (+ x y))))
  (/ 1 (* (cbrt (exp (/ y (+ x y)))) (cbrt (exp (/ y (+ x y))))))
  (/ (exp (/ x (+ x y))) (cbrt (exp (/ y (+ x y)))))
  (/ 1 (sqrt (exp (/ y (+ x y)))))
  (/ (exp (/ x (+ x y))) (sqrt (exp (/ y (+ x y)))))
  1
  (exp (- (/ x (+ x y)) (/ y (+ x y))))
  (/ 1 (exp (/ y (+ x y))))
  (exp (- (/ y (+ x y)) (/ x (+ x y))))
  (/ (exp (/ x (+ x y))) (* (cbrt (exp (/ y (+ x y)))) (cbrt (exp (/ y (+ x y))))))
  (/ (exp (/ x (+ x y))) (sqrt (exp (/ y (+ x y)))))
  (exp (/ x (+ x y)))
  (/ (exp (/ y (+ x y))) (cbrt (exp (/ x (+ x y)))))
  (/ (exp (/ y (+ x y))) (sqrt (exp (/ x (+ x y)))))
  (exp (- (/ y (+ x y)) (/ x (+ x y))))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (neg x)
  (neg (+ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  (log (/ y (+ x y)))
  (log (/ y (+ x y)))
  (exp (/ y (+ x y)))
  (pow (/ y (+ x y)) 3)
  (* (cbrt (/ y (+ x y))) (cbrt (/ y (+ x y))))
  (cbrt (/ y (+ x y)))
  (pow (/ y (+ x y)) 3)
  (sqrt (/ y (+ x y)))
  (sqrt (/ y (+ x y)))
  (neg y)
  (neg (+ x y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt y) (cbrt (+ x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ x y)))
  (/ (cbrt y) (sqrt (+ x y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ x y))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ x y))
  (/ (sqrt y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt y) (cbrt (+ x y)))
  (/ (sqrt y) (sqrt (+ x y)))
  (/ (sqrt y) (sqrt (+ x y)))
  (sqrt y)
  (/ (sqrt y) (+ x y))
  (sqrt y)
  (/ (sqrt y) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ y (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ y (sqrt (+ x y)))
  1
  (/ y (+ x y))
  1
  (/ y (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) y)
  (/ y (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ y (sqrt (+ x y)))
  y
  y
  (/ (+ x y) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) y)
  (/ y (+ (pow x 3) (pow y 3)))
  (/ y (- (* x x) (* y y)))
  (/ 1 E)
  E
  E
  0
  0
  0
  0
  0
  0
1.650 * * * [progress]: adding candidates to table
1.851 * [progress]: [Phase 3 of 3] Extracting.
1.851 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))> #<alt (λ (x y) (log (/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))))> #<alt (λ (x y) (/ (/ (- x y) (sqrt (+ x y))) (sqrt (+ x y))))>)
1.851 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.851 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))> #<alt (λ (x y) (log (/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))))> #<alt (λ (x y) (/ (/ (- x y) (sqrt (+ x y))) (sqrt (+ x y))))>)
1.865 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))> #<alt (λ (x y) (log (/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))))> #<alt (λ (x y) (/ (/ (- x y) (sqrt (+ x y))) (sqrt (+ x y))))>)
1.878 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.878 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1 (/ (+ x y) (- x y)))
1.879 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
1.879 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
1.879 * [simplify]: Simplified to:
   (/ 1 (/ (+ x y) (- x y)))
2.282 * [regime-testing]: Baseline error score: 0.027218252284420194
2.282 * [regime-testing]: Oracle error score: 0.012190245656247899
2.283 * [regime-testing]: End program error score: 0.027218252284420194
2.300 * [regime-testing]: Target error score: 0.022002750343792975