17.725 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (- x y))
0.020 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.022 * * [simplify]: iteration  1 :  9  enodes  (cost  3 )
0.023 * * [simplify]: iteration  2 :  9  enodes  (cost  3 )
0.024 * [simplify]: Simplified to:
   (/ (+ x y) (- x y))
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (- x y)))>
0.025 * * * [progress]: localizing error
0.030 * * * [progress]: generating rewritten candidates
0.030 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.042 * * * [progress]: generating series expansions
0.042 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.043 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.043 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.043 * [taylor]: Taking taylor expansion of (+ x y) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of (- x y) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.043 * [taylor]: Taking taylor expansion of (+ x y) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (- x y) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.043 * [taylor]: Taking taylor expansion of (+ x y) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of (- x y) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of -1 in y
0.045 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.045 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.045 * [taylor]: Taking taylor expansion of 2 in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.047 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.047 * [taylor]: Taking taylor expansion of 2 in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.047 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.052 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.052 * [taylor]: Taking taylor expansion of 2 in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.052 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.058 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.058 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.058 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.058 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.063 * [taylor]: Taking taylor expansion of 1 in y
0.064 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.064 * [taylor]: Taking taylor expansion of 2 in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.067 * [taylor]: Taking taylor expansion of 2 in y
0.067 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.067 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.074 * [taylor]: Taking taylor expansion of 2 in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.074 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.085 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.085 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.085 * [taylor]: Taking taylor expansion of -1 in y
0.085 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.085 * [taylor]: Taking taylor expansion of x in y
0.085 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.086 * [taylor]: Taking taylor expansion of x in y
0.086 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.087 * [taylor]: Taking taylor expansion of -1 in x
0.087 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.088 * [taylor]: Taking taylor expansion of -1 in x
0.088 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of 1 in y
0.092 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.092 * [taylor]: Taking taylor expansion of 2 in y
0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.096 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.096 * [taylor]: Taking taylor expansion of 2 in y
0.096 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.096 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.103 * [taylor]: Taking taylor expansion of 2 in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.103 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.108 * * * [progress]: simplifying candidates
0.109 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (+ x y) (- x y)))
  (log1p (/ (+ x y) (- x y)))
  (- (log (+ x y)) (log (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (* (* (/ (+ x y) (- x y)) (/ (+ x y) (- x y))) (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (- (+ x y))
  (- (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) 1)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (/ (+ x y) 1)
  (/ (- x y) (cbrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (/ (+ x y) (- (* x x) (* y y)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- x y) (- x y))
  -1
  1
  1
0.113 * * [simplify]: iteration  0 :  174  enodes  (cost  296 )
0.117 * * [simplify]: iteration  1 :  526  enodes  (cost  282 )
0.126 * * [simplify]: iteration  2 :  1532  enodes  (cost  278 )
0.154 * * [simplify]: iteration  3 :  5001  enodes  (cost  278 )
0.156 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) (- x y)))
  (log1p (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (- (+ x y))
  (- 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))
  (* (fma x x (- (* y y) (* x y))) (- x y))
  (* (- x y) (- x y))
  -1
  1
  1
0.156 * * * [progress]: adding candidates to table
0.234 * * [progress]: iteration 2 / 4
0.234 * * * [progress]: picking best candidate
0.244 * * * * [pick]: Picked  #<alt (λ (x y) (log1p (expm1 (/ (+ x y) (- x y)))))>
0.244 * * * [progress]: localizing error
0.253 * * * [progress]: generating rewritten candidates
0.253 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.253 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.264 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.266 * * * [progress]: generating series expansions
0.266 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.267 * [approximate]: Taking taylor expansion of (expm1 (/ (+ x y) (- x y))) in (x y) around 0
0.267 * [taylor]: Taking taylor expansion of (expm1 (/ (+ x y) (- x y))) in y
0.267 * [taylor]: Rewrote expression to (- (exp (/ (+ x y) (- x y))) 1)
0.267 * [taylor]: Taking taylor expansion of (exp (/ (+ x y) (- x y))) in y
0.267 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.267 * [taylor]: Taking taylor expansion of (+ x y) in y
0.267 * [taylor]: Taking taylor expansion of x in y
0.267 * [taylor]: Taking taylor expansion of y in y
0.267 * [taylor]: Taking taylor expansion of (- x y) in y
0.267 * [taylor]: Taking taylor expansion of x in y
0.267 * [taylor]: Taking taylor expansion of y in y
0.267 * [taylor]: Taking taylor expansion of 1 in y
0.267 * [taylor]: Taking taylor expansion of (expm1 (/ (+ x y) (- x y))) in x
0.267 * [taylor]: Rewrote expression to (- (exp (/ (+ x y) (- x y))) 1)
0.267 * [taylor]: Taking taylor expansion of (exp (/ (+ x y) (- x y))) in x
0.268 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.268 * [taylor]: Taking taylor expansion of (+ x y) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of (- x y) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of 1 in x
0.268 * [taylor]: Taking taylor expansion of (expm1 (/ (+ x y) (- x y))) in x
0.268 * [taylor]: Rewrote expression to (- (exp (/ (+ x y) (- x y))) 1)
0.268 * [taylor]: Taking taylor expansion of (exp (/ (+ x y) (- x y))) in x
0.268 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.268 * [taylor]: Taking taylor expansion of (+ x y) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of (- x y) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.269 * [taylor]: Taking taylor expansion of 1 in x
0.270 * [taylor]: Taking taylor expansion of (- (exp -1) 1) in y
0.270 * [taylor]: Taking taylor expansion of (exp -1) in y
0.270 * [taylor]: Taking taylor expansion of -1 in y
0.270 * [taylor]: Taking taylor expansion of 1 in y
0.273 * [taylor]: Taking taylor expansion of (- (* 2 (/ (exp -1) y))) in y
0.273 * [taylor]: Taking taylor expansion of (* 2 (/ (exp -1) y)) in y
0.273 * [taylor]: Taking taylor expansion of 2 in y
0.273 * [taylor]: Taking taylor expansion of (/ (exp -1) y) in y
0.273 * [taylor]: Taking taylor expansion of (exp -1) in y
0.273 * [taylor]: Taking taylor expansion of -1 in y
0.274 * [taylor]: Taking taylor expansion of y in y
0.279 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [taylor]: Taking taylor expansion of (* 2/3 (/ (exp -1) (pow y 3))) in y
0.285 * [taylor]: Taking taylor expansion of 2/3 in y
0.285 * [taylor]: Taking taylor expansion of (/ (exp -1) (pow y 3)) in y
0.285 * [taylor]: Taking taylor expansion of (exp -1) in y
0.285 * [taylor]: Taking taylor expansion of -1 in y
0.285 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.294 * [approximate]: Taking taylor expansion of (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in (x y) around 0
0.294 * [taylor]: Taking taylor expansion of (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in y
0.295 * [taylor]: Rewrote expression to (- (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) 1)
0.295 * [taylor]: Taking taylor expansion of (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in y
0.295 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.295 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.295 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.295 * [taylor]: Taking taylor expansion of y in y
0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.295 * [taylor]: Taking taylor expansion of x in y
0.295 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.295 * [taylor]: Taking taylor expansion of x in y
0.295 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.295 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of 1 in y
0.297 * [taylor]: Taking taylor expansion of (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in x
0.297 * [taylor]: Rewrote expression to (- (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) 1)
0.297 * [taylor]: Taking taylor expansion of (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in x
0.297 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.297 * [taylor]: Taking taylor expansion of y in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.297 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of 1 in x
0.298 * [taylor]: Taking taylor expansion of (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in x
0.298 * [taylor]: Rewrote expression to (- (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) 1)
0.298 * [taylor]: Taking taylor expansion of (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in x
0.298 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.300 * [taylor]: Taking taylor expansion of 1 in x
0.300 * [taylor]: Taking taylor expansion of (- E 1) in y
0.300 * [taylor]: Taking taylor expansion of E in y
0.300 * [taylor]: Taking taylor expansion of 1 in y
0.303 * [taylor]: Taking taylor expansion of (* 2 (/ E y)) in y
0.303 * [taylor]: Taking taylor expansion of 2 in y
0.303 * [taylor]: Taking taylor expansion of (/ E y) in y
0.303 * [taylor]: Taking taylor expansion of E in y
0.303 * [taylor]: Taking taylor expansion of y in y
0.308 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
0.308 * [taylor]: Taking taylor expansion of 4 in y
0.308 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
0.308 * [taylor]: Taking taylor expansion of E in y
0.308 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.308 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of (* 22/3 (/ E (pow y 3))) in y
0.316 * [taylor]: Taking taylor expansion of 22/3 in y
0.316 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
0.316 * [taylor]: Taking taylor expansion of E in y
0.316 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.328 * [approximate]: Taking taylor expansion of (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.328 * [taylor]: Taking taylor expansion of (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in y
0.328 * [taylor]: Rewrote expression to (- (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) 1)
0.328 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in y
0.328 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.328 * [taylor]: Taking taylor expansion of -1 in y
0.328 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.328 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.329 * [taylor]: Taking taylor expansion of x in y
0.329 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.329 * [taylor]: Taking taylor expansion of x in y
0.331 * [taylor]: Taking taylor expansion of 1 in y
0.331 * [taylor]: Taking taylor expansion of (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in x
0.331 * [taylor]: Rewrote expression to (- (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) 1)
0.331 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in x
0.331 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.331 * [taylor]: Taking taylor expansion of -1 in x
0.331 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.331 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.331 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.331 * [taylor]: Taking taylor expansion of y in x
0.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.331 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.331 * [taylor]: Taking taylor expansion of y in x
0.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of 1 in x
0.333 * [taylor]: Taking taylor expansion of (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in x
0.333 * [taylor]: Rewrote expression to (- (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) 1)
0.333 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in x
0.333 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.333 * [taylor]: Taking taylor expansion of -1 in x
0.333 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.333 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.333 * [taylor]: Taking taylor expansion of y in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.333 * [taylor]: Taking taylor expansion of y in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of 1 in x
0.335 * [taylor]: Taking taylor expansion of (- E 1) in y
0.335 * [taylor]: Taking taylor expansion of E in y
0.335 * [taylor]: Taking taylor expansion of 1 in y
0.338 * [taylor]: Taking taylor expansion of (* 2 (/ E y)) in y
0.338 * [taylor]: Taking taylor expansion of 2 in y
0.338 * [taylor]: Taking taylor expansion of (/ E y) in y
0.338 * [taylor]: Taking taylor expansion of E in y
0.338 * [taylor]: Taking taylor expansion of y in y
0.343 * [taylor]: Taking taylor expansion of (* 4 (/ E (pow y 2))) in y
0.344 * [taylor]: Taking taylor expansion of 4 in y
0.344 * [taylor]: Taking taylor expansion of (/ E (pow y 2)) in y
0.344 * [taylor]: Taking taylor expansion of E in y
0.344 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.344 * [taylor]: Taking taylor expansion of y in y
0.352 * [taylor]: Taking taylor expansion of (* 22/3 (/ E (pow y 3))) in y
0.352 * [taylor]: Taking taylor expansion of 22/3 in y
0.352 * [taylor]: Taking taylor expansion of (/ E (pow y 3)) in y
0.352 * [taylor]: Taking taylor expansion of E in y
0.352 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.352 * [taylor]: Taking taylor expansion of y in y
0.358 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.358 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.359 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.359 * [taylor]: Taking taylor expansion of (+ x y) in y
0.359 * [taylor]: Taking taylor expansion of x in y
0.359 * [taylor]: Taking taylor expansion of y in y
0.359 * [taylor]: Taking taylor expansion of (- x y) in y
0.359 * [taylor]: Taking taylor expansion of x in y
0.359 * [taylor]: Taking taylor expansion of y in y
0.359 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.359 * [taylor]: Taking taylor expansion of (+ x y) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of (- x y) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.359 * [taylor]: Taking taylor expansion of (+ x y) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of (- x y) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of -1 in y
0.360 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.360 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.360 * [taylor]: Taking taylor expansion of 2 in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.360 * [taylor]: Taking taylor expansion of y in y
0.362 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.362 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.362 * [taylor]: Taking taylor expansion of 2 in y
0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.362 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.362 * [taylor]: Taking taylor expansion of y in y
0.368 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.368 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.368 * [taylor]: Taking taylor expansion of 2 in y
0.368 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.368 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.368 * [taylor]: Taking taylor expansion of y in y
0.374 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.374 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.374 * [taylor]: Taking taylor expansion of y in y
0.374 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.374 * [taylor]: Taking taylor expansion of x in y
0.374 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.374 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.374 * [taylor]: Taking taylor expansion of x in y
0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.374 * [taylor]: Taking taylor expansion of y in y
0.376 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.376 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.376 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.376 * [taylor]: Taking taylor expansion of y in x
0.376 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.376 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.376 * [taylor]: Taking taylor expansion of y in x
0.377 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.377 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.377 * [taylor]: Taking taylor expansion of y in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.377 * [taylor]: Taking taylor expansion of x in x
0.377 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.378 * [taylor]: Taking taylor expansion of x in x
0.378 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.378 * [taylor]: Taking taylor expansion of y in x
0.379 * [taylor]: Taking taylor expansion of 1 in y
0.380 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.380 * [taylor]: Taking taylor expansion of 2 in y
0.380 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.380 * [taylor]: Taking taylor expansion of y in y
0.383 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.383 * [taylor]: Taking taylor expansion of 2 in y
0.383 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.383 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.383 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.390 * [taylor]: Taking taylor expansion of 2 in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.390 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.395 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.395 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.395 * [taylor]: Taking taylor expansion of -1 in y
0.395 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.395 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.395 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.395 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.396 * [taylor]: Taking taylor expansion of x in y
0.396 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.396 * [taylor]: Taking taylor expansion of x in y
0.397 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.397 * [taylor]: Taking taylor expansion of -1 in x
0.397 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.397 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.397 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.397 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.398 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.398 * [taylor]: Taking taylor expansion of -1 in x
0.398 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.398 * [taylor]: Taking taylor expansion of y in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.399 * [taylor]: Taking taylor expansion of y in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.400 * [taylor]: Taking taylor expansion of 1 in y
0.402 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.402 * [taylor]: Taking taylor expansion of 2 in y
0.402 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.402 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.411 * [taylor]: Taking taylor expansion of 2 in y
0.411 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.411 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.419 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.419 * [taylor]: Taking taylor expansion of 2 in y
0.419 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.419 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.419 * [taylor]: Taking taylor expansion of y in y
0.424 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.424 * [approximate]: Taking taylor expansion of (log1p (expm1 (/ (+ x y) (- x y)))) in (x y) around 0
0.424 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ (+ x y) (- x y)))) in y
0.425 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ (+ x y) (- x y)))))
0.425 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ (+ x y) (- x y)))) in y
0.425 * [taylor]: Taking taylor expansion of 1 in y
0.425 * [taylor]: Taking taylor expansion of (expm1 (/ (+ x y) (- x y))) in y
0.425 * [taylor]: Rewrote expression to (- (exp (/ (+ x y) (- x y))) 1)
0.425 * [taylor]: Taking taylor expansion of (exp (/ (+ x y) (- x y))) in y
0.425 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.425 * [taylor]: Taking taylor expansion of (+ x y) in y
0.425 * [taylor]: Taking taylor expansion of x in y
0.425 * [taylor]: Taking taylor expansion of y in y
0.425 * [taylor]: Taking taylor expansion of (- x y) in y
0.425 * [taylor]: Taking taylor expansion of x in y
0.425 * [taylor]: Taking taylor expansion of y in y
0.425 * [taylor]: Taking taylor expansion of 1 in y
0.426 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ (+ x y) (- x y)))) in x
0.426 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ (+ x y) (- x y)))))
0.426 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ (+ x y) (- x y)))) in x
0.426 * [taylor]: Taking taylor expansion of 1 in x
0.426 * [taylor]: Taking taylor expansion of (expm1 (/ (+ x y) (- x y))) in x
0.426 * [taylor]: Rewrote expression to (- (exp (/ (+ x y) (- x y))) 1)
0.426 * [taylor]: Taking taylor expansion of (exp (/ (+ x y) (- x y))) in x
0.426 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.427 * [taylor]: Taking taylor expansion of (+ x y) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of y in x
0.427 * [taylor]: Taking taylor expansion of (- x y) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of y in x
0.427 * [taylor]: Taking taylor expansion of 1 in x
0.429 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ (+ x y) (- x y)))) in x
0.429 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ (+ x y) (- x y)))))
0.429 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ (+ x y) (- x y)))) in x
0.429 * [taylor]: Taking taylor expansion of 1 in x
0.429 * [taylor]: Taking taylor expansion of (expm1 (/ (+ x y) (- x y))) in x
0.429 * [taylor]: Rewrote expression to (- (exp (/ (+ x y) (- x y))) 1)
0.429 * [taylor]: Taking taylor expansion of (exp (/ (+ x y) (- x y))) in x
0.429 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.429 * [taylor]: Taking taylor expansion of (+ x y) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of y in x
0.429 * [taylor]: Taking taylor expansion of (- x y) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of y in x
0.430 * [taylor]: Taking taylor expansion of 1 in x
0.432 * [taylor]: Taking taylor expansion of -1 in y
0.435 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.435 * [taylor]: Taking taylor expansion of -2 in y
0.435 * [taylor]: Taking taylor expansion of y in y
0.439 * [taylor]: Taking taylor expansion of (/ -2 (pow y 2)) in y
0.440 * [taylor]: Taking taylor expansion of -2 in y
0.440 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.440 * [taylor]: Taking taylor expansion of y in y
0.448 * [taylor]: Taking taylor expansion of (/ -2 (pow y 3)) in y
0.449 * [taylor]: Taking taylor expansion of -2 in y
0.449 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.449 * [taylor]: Taking taylor expansion of y in y
0.454 * [approximate]: Taking taylor expansion of (log1p (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))))) in (x y) around 0
0.454 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))))) in y
0.454 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))))))
0.454 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))))) in y
0.454 * [taylor]: Taking taylor expansion of 1 in y
0.454 * [taylor]: Taking taylor expansion of (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in y
0.454 * [taylor]: Rewrote expression to (- (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) 1)
0.454 * [taylor]: Taking taylor expansion of (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in y
0.454 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.454 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.454 * [taylor]: Taking taylor expansion of y in y
0.454 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.454 * [taylor]: Taking taylor expansion of x in y
0.454 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.454 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.454 * [taylor]: Taking taylor expansion of x in y
0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.454 * [taylor]: Taking taylor expansion of y in y
0.456 * [taylor]: Taking taylor expansion of 1 in y
0.458 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))))) in x
0.458 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))))))
0.458 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))))) in x
0.458 * [taylor]: Taking taylor expansion of 1 in x
0.458 * [taylor]: Taking taylor expansion of (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in x
0.458 * [taylor]: Rewrote expression to (- (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) 1)
0.458 * [taylor]: Taking taylor expansion of (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in x
0.458 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.458 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.458 * [taylor]: Taking taylor expansion of y in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.459 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of 1 in x
0.461 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))))) in x
0.461 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))))))
0.461 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))))) in x
0.461 * [taylor]: Taking taylor expansion of 1 in x
0.461 * [taylor]: Taking taylor expansion of (expm1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in x
0.461 * [taylor]: Rewrote expression to (- (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) 1)
0.461 * [taylor]: Taking taylor expansion of (exp (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))) in x
0.461 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.461 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.461 * [taylor]: Taking taylor expansion of y in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.462 * [taylor]: Taking taylor expansion of y in x
0.462 * [taylor]: Taking taylor expansion of 1 in x
0.464 * [taylor]: Taking taylor expansion of 1 in y
0.466 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.466 * [taylor]: Taking taylor expansion of 2 in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of (/ 2 (pow y 2)) in y
0.471 * [taylor]: Taking taylor expansion of 2 in y
0.471 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.479 * [taylor]: Taking taylor expansion of (/ 2 (pow y 3)) in y
0.479 * [taylor]: Taking taylor expansion of 2 in y
0.479 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.479 * [taylor]: Taking taylor expansion of y in y
0.484 * [approximate]: Taking taylor expansion of (log1p (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))))) in (x y) around 0
0.484 * [taylor]: Taking taylor expansion of (log1p (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))))) in y
0.485 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))))))
0.485 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))))) in y
0.485 * [taylor]: Taking taylor expansion of 1 in y
0.485 * [taylor]: Taking taylor expansion of (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in y
0.485 * [taylor]: Rewrote expression to (- (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) 1)
0.485 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in y
0.485 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.485 * [taylor]: Taking taylor expansion of -1 in y
0.485 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.485 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.485 * [taylor]: Taking taylor expansion of x in y
0.485 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.485 * [taylor]: Taking taylor expansion of x in y
0.487 * [taylor]: Taking taylor expansion of 1 in y
0.489 * [taylor]: Taking taylor expansion of (log1p (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))))) in x
0.489 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))))))
0.489 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))))) in x
0.489 * [taylor]: Taking taylor expansion of 1 in x
0.489 * [taylor]: Taking taylor expansion of (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in x
0.489 * [taylor]: Rewrote expression to (- (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) 1)
0.489 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in x
0.489 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.489 * [taylor]: Taking taylor expansion of -1 in x
0.489 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.489 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.490 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.490 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of 1 in x
0.498 * [taylor]: Taking taylor expansion of (log1p (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))))) in x
0.498 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))))))
0.498 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))))) in x
0.498 * [taylor]: Taking taylor expansion of 1 in x
0.498 * [taylor]: Taking taylor expansion of (expm1 (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in x
0.498 * [taylor]: Rewrote expression to (- (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) 1)
0.498 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))) in x
0.498 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.498 * [taylor]: Taking taylor expansion of -1 in x
0.498 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.498 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.498 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.498 * [taylor]: Taking taylor expansion of y in x
0.498 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.498 * [taylor]: Taking taylor expansion of x in x
0.498 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.499 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.499 * [taylor]: Taking taylor expansion of y in x
0.499 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.500 * [taylor]: Taking taylor expansion of 1 in x
0.501 * [taylor]: Taking taylor expansion of 1 in y
0.504 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.504 * [taylor]: Taking taylor expansion of 2 in y
0.504 * [taylor]: Taking taylor expansion of y in y
0.509 * [taylor]: Taking taylor expansion of (/ 2 (pow y 2)) in y
0.509 * [taylor]: Taking taylor expansion of 2 in y
0.509 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.509 * [taylor]: Taking taylor expansion of y in y
0.518 * [taylor]: Taking taylor expansion of (/ 2 (pow y 3)) in y
0.518 * [taylor]: Taking taylor expansion of 2 in y
0.518 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.518 * [taylor]: Taking taylor expansion of y in y
0.523 * * * [progress]: simplifying candidates
0.524 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (/ (+ x y) (- x y)))
  (expm1 (expm1 (/ (+ x y) (- x y))))
  (log1p (expm1 (/ (+ x y) (- x y))))
  (log (expm1 (/ (+ x y) (- x y))))
  (exp (expm1 (/ (+ x y) (- x y))))
  (* (cbrt (expm1 (/ (+ x y) (- x y)))) (cbrt (expm1 (/ (+ x y) (- x y)))))
  (cbrt (expm1 (/ (+ x y) (- x y))))
  (* (* (expm1 (/ (+ x y) (- x y))) (expm1 (/ (+ x y) (- x y)))) (expm1 (/ (+ x y) (- x y))))
  (sqrt (expm1 (/ (+ x y) (- x y))))
  (sqrt (expm1 (/ (+ x y) (- x y))))
  (expm1 (/ (+ x y) (- x y)))
  (log1p (/ (+ x y) (- x y)))
  (- (log (+ x y)) (log (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (* (* (/ (+ x y) (- x y)) (/ (+ x y) (- x y))) (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (- (+ x y))
  (- (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) 1)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (/ (+ x y) 1)
  (/ (- x y) (cbrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (/ (+ x y) (- (* x x) (* y y)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- x y) (- x y))
  (+ 1 (expm1 (/ (+ x y) (- x y))))
  (expm1 (log1p (expm1 (/ (+ x y) (- x y)))))
  (log1p (log1p (expm1 (/ (+ x y) (- x y)))))
  (log (log1p (expm1 (/ (+ x y) (- x y)))))
  (exp (log1p (expm1 (/ (+ x y) (- x y)))))
  (* (cbrt (log1p (expm1 (/ (+ x y) (- x y))))) (cbrt (log1p (expm1 (/ (+ x y) (- x y))))))
  (cbrt (log1p (expm1 (/ (+ x y) (- x y)))))
  (* (* (log1p (expm1 (/ (+ x y) (- x y)))) (log1p (expm1 (/ (+ x y) (- x y))))) (log1p (expm1 (/ (+ x y) (- x y)))))
  (sqrt (log1p (expm1 (/ (+ x y) (- x y)))))
  (sqrt (log1p (expm1 (/ (+ x y) (- x y)))))
  (- (exp -1) 1)
  (- E 1)
  (- E 1)
  -1
  1
  1
  -1
  1
  1
0.529 * * [simplify]: iteration  0 :  205  enodes  (cost  414 )
0.533 * * [simplify]: iteration  1 :  571  enodes  (cost  384 )
0.543 * * [simplify]: iteration  2 :  1583  enodes  (cost  380 )
0.571 * * [simplify]: iteration  3 :  5001  enodes  (cost  380 )
0.573 * [simplify]: Simplified to:
   (exp (/ (+ x y) (- x y)))
  (expm1 (expm1 (/ (+ x y) (- x y))))
  (/ (+ x y) (- x y))
  (log (expm1 (/ (+ x y) (- x y))))
  (exp (expm1 (/ (+ x y) (- x y))))
  (* (cbrt (expm1 (/ (+ x y) (- x y)))) (cbrt (expm1 (/ (+ x y) (- x y)))))
  (cbrt (expm1 (/ (+ x y) (- x y))))
  (pow (expm1 (/ (+ x y) (- x y))) 3)
  (sqrt (expm1 (/ (+ x y) (- x y))))
  (sqrt (expm1 (/ (+ x y) (- x y))))
  (expm1 (/ (+ x y) (- x y)))
  (log1p (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (- (+ x y))
  (- 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))
  (* (fma x x (- (* y y) (* x y))) (- x y))
  (* (- x y) (- x y))
  (+ 1 (expm1 (/ (+ x y) (- x y))))
  (expm1 (/ (+ x y) (- x y)))
  (log1p (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (expm1 -1)
  (- E 1)
  (- E 1)
  -1
  1
  1
  -1
  1
  1
0.574 * * * [progress]: adding candidates to table
0.733 * * [progress]: iteration 3 / 4
0.733 * * * [progress]: picking best candidate
0.739 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (- x y)) (+ x y)))>
0.739 * * * [progress]: localizing error
0.745 * * * [progress]: generating rewritten candidates
0.745 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.772 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.780 * * * [progress]: generating series expansions
0.780 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.780 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.781 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.781 * [taylor]: Taking taylor expansion of (+ x y) in y
0.781 * [taylor]: Taking taylor expansion of x in y
0.781 * [taylor]: Taking taylor expansion of y in y
0.781 * [taylor]: Taking taylor expansion of (- x y) in y
0.781 * [taylor]: Taking taylor expansion of x in y
0.781 * [taylor]: Taking taylor expansion of y in y
0.781 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.781 * [taylor]: Taking taylor expansion of (+ x y) in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.781 * [taylor]: Taking taylor expansion of y in x
0.781 * [taylor]: Taking taylor expansion of (- x y) in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.781 * [taylor]: Taking taylor expansion of y in x
0.781 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.781 * [taylor]: Taking taylor expansion of (+ x y) in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.781 * [taylor]: Taking taylor expansion of y in x
0.782 * [taylor]: Taking taylor expansion of (- x y) in x
0.782 * [taylor]: Taking taylor expansion of x in x
0.782 * [taylor]: Taking taylor expansion of y in x
0.782 * [taylor]: Taking taylor expansion of -1 in y
0.783 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.783 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.783 * [taylor]: Taking taylor expansion of 2 in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.783 * [taylor]: Taking taylor expansion of y in y
0.785 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.785 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.785 * [taylor]: Taking taylor expansion of 2 in y
0.785 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.785 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.785 * [taylor]: Taking taylor expansion of y in y
0.790 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.790 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.790 * [taylor]: Taking taylor expansion of 2 in y
0.790 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.790 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.790 * [taylor]: Taking taylor expansion of y in y
0.796 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.796 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.796 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.796 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.796 * [taylor]: Taking taylor expansion of y in y
0.796 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.796 * [taylor]: Taking taylor expansion of x in y
0.796 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.796 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.796 * [taylor]: Taking taylor expansion of x in y
0.796 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.796 * [taylor]: Taking taylor expansion of y in y
0.797 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.797 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.798 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.798 * [taylor]: Taking taylor expansion of y in x
0.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.798 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.798 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.798 * [taylor]: Taking taylor expansion of y in x
0.799 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.799 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.799 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.799 * [taylor]: Taking taylor expansion of y in x
0.799 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.799 * [taylor]: Taking taylor expansion of x in x
0.799 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.799 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.799 * [taylor]: Taking taylor expansion of 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 in y
0.801 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.801 * [taylor]: Taking taylor expansion of 2 in y
0.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.801 * [taylor]: Taking taylor expansion of y in y
0.805 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.805 * [taylor]: Taking taylor expansion of 2 in y
0.805 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.805 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.805 * [taylor]: Taking taylor expansion of y in y
0.811 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.811 * [taylor]: Taking taylor expansion of 2 in y
0.811 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.811 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.811 * [taylor]: Taking taylor expansion of y in y
0.817 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.817 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.817 * [taylor]: Taking taylor expansion of -1 in y
0.817 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.817 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.817 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.817 * [taylor]: Taking taylor expansion of y in y
0.817 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.817 * [taylor]: Taking taylor expansion of x in y
0.817 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.817 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.817 * [taylor]: Taking taylor expansion of y in y
0.817 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.817 * [taylor]: Taking taylor expansion of x in y
0.818 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.818 * [taylor]: Taking taylor expansion of -1 in x
0.818 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.818 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.818 * [taylor]: Taking taylor expansion of y in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.819 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.819 * [taylor]: Taking taylor expansion of y in x
0.819 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.820 * [taylor]: Taking taylor expansion of -1 in x
0.820 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.820 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.820 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.820 * [taylor]: Taking taylor expansion of y in x
0.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.820 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.820 * [taylor]: Taking taylor expansion of y in x
0.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.821 * [taylor]: Taking taylor expansion of x in x
0.822 * [taylor]: Taking taylor expansion of 1 in y
0.824 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.824 * [taylor]: Taking taylor expansion of 2 in y
0.824 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.824 * [taylor]: Taking taylor expansion of y in y
0.828 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.828 * [taylor]: Taking taylor expansion of 2 in y
0.828 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.828 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.828 * [taylor]: Taking taylor expansion of y in y
0.835 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.835 * [taylor]: Taking taylor expansion of 2 in y
0.835 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.835 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.835 * [taylor]: Taking taylor expansion of y in y
0.840 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.840 * [approximate]: Taking taylor expansion of (/ 1 (- x y)) in (x y) around 0
0.840 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in y
0.840 * [taylor]: Taking taylor expansion of (- x y) in y
0.840 * [taylor]: Taking taylor expansion of x in y
0.840 * [taylor]: Taking taylor expansion of y in y
0.840 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
0.840 * [taylor]: Taking taylor expansion of (- x y) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.841 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
0.841 * [taylor]: Taking taylor expansion of (- x y) in x
0.841 * [taylor]: Taking taylor expansion of x in x
0.841 * [taylor]: Taking taylor expansion of y in x
0.841 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.841 * [taylor]: Taking taylor expansion of -1 in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.842 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.842 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.842 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.842 * [taylor]: Taking taylor expansion of y in y
0.846 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
0.846 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.846 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.846 * [taylor]: Taking taylor expansion of y in y
0.858 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.858 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in y
0.858 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.858 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.858 * [taylor]: Taking taylor expansion of x in y
0.858 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.858 * [taylor]: Taking taylor expansion of y in y
0.859 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
0.859 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.859 * [taylor]: Taking taylor expansion of y in x
0.860 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
0.860 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.860 * [taylor]: Taking taylor expansion of x in x
0.860 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.860 * [taylor]: Taking taylor expansion of y in x
0.861 * [taylor]: Taking taylor expansion of 1 in y
0.861 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.861 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.864 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.864 * [taylor]: Taking taylor expansion of y in y
0.868 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.868 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in y
0.868 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.868 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.868 * [taylor]: Taking taylor expansion of y in y
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.868 * [taylor]: Taking taylor expansion of x in y
0.869 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
0.869 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.869 * [taylor]: Taking taylor expansion of y in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
0.870 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.870 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.870 * [taylor]: Taking taylor expansion of y in x
0.870 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.870 * [taylor]: Taking taylor expansion of x in x
0.871 * [taylor]: Taking taylor expansion of -1 in y
0.872 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.872 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.872 * [taylor]: Taking taylor expansion of y in y
0.874 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.874 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.874 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.874 * [taylor]: Taking taylor expansion of y in y
0.878 * * * [progress]: simplifying candidates
0.880 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (/ 1 (- x y)) (+ x y)))
  (log1p (* (/ 1 (- x y)) (+ x y)))
  (* (/ 1 (- x y)) (+ x y))
  (+ (- (log (- x y))) (log (+ x y)))
  (+ (- 0 (log (- x y))) (log (+ x y)))
  (+ (- (log 1) (log (- x y))) (log (+ x y)))
  (+ (log (/ 1 (- x y))) (log (+ x y)))
  (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 (- x y)) (/ 1 (- x y))) (/ 1 (- x y))) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* (/ 1 (- x y)) (+ x y))) (cbrt (* (/ 1 (- x y)) (+ x y))))
  (cbrt (* (/ 1 (- x y)) (+ x y)))
  (* (* (* (/ 1 (- x y)) (+ x y)) (* (/ 1 (- x y)) (+ x y))) (* (/ 1 (- x y)) (+ x y)))
  (sqrt (* (/ 1 (- x y)) (+ x y)))
  (sqrt (* (/ 1 (- x y)) (+ x y)))
  (* 1 (+ (pow x 3) (pow y 3)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* 1 (- (* x x) (* y y)))
  (* (- x y) (- x y))
  (* (sqrt (/ 1 (- x y))) (sqrt (+ x y)))
  (* (sqrt (/ 1 (- x y))) (sqrt (+ x y)))
  (* (/ (sqrt 1) (sqrt (- x y))) (sqrt (+ x y)))
  (* (/ (sqrt 1) (sqrt (- x y))) (sqrt (+ x y)))
  (* (/ 1 (sqrt (- x y))) (sqrt (+ x y)))
  (* (/ 1 (sqrt (- x y))) (sqrt (+ x y)))
  (* (/ 1 (- x y)) x)
  (* (/ 1 (- x y)) y)
  (* x (/ 1 (- x y)))
  (* y (/ 1 (- x y)))
  (* (/ 1 (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (- x y)) (sqrt (+ x y)))
  (* (/ 1 (- x y)) 1)
  (* (/ 1 (- x y)) 1)
  (* (cbrt (/ 1 (- x y))) (+ x y))
  (* (sqrt (/ 1 (- x y))) (+ x y))
  (* (/ (cbrt 1) (cbrt (- x y))) (+ x y))
  (* (/ (cbrt 1) (sqrt (- x y))) (+ x y))
  (* (/ (cbrt 1) (- x y)) (+ x y))
  (* (/ (cbrt 1) (- (sqrt x) (sqrt y))) (+ x y))
  (* (/ (cbrt 1) (- x y)) (+ x y))
  (* (/ (sqrt 1) (cbrt (- x y))) (+ x y))
  (* (/ (sqrt 1) (sqrt (- x y))) (+ x y))
  (* (/ (sqrt 1) (- x y)) (+ x y))
  (* (/ (sqrt 1) (- (sqrt x) (sqrt y))) (+ x y))
  (* (/ (sqrt 1) (- x y)) (+ x y))
  (* (/ 1 (cbrt (- x y))) (+ x y))
  (* (/ 1 (sqrt (- x y))) (+ x y))
  (* (/ 1 (- x y)) (+ x y))
  (* (/ 1 (- (sqrt x) (sqrt y))) (+ x y))
  (* (/ 1 (- x y)) (+ x y))
  (* (/ 1 (- x y)) (+ x y))
  (* (/ 1 (- x y)) (+ x y))
  (* (+ (* x x) (+ (* y y) (* x y))) (+ x y))
  (* (+ x y) (+ x y))
  (* (/ 1 (- x y)) (+ (pow x 3) (pow y 3)))
  (* (/ 1 (- x y)) (- (* x x) (* y y)))
  (* 1 (+ x y))
  (expm1 (/ 1 (- x y)))
  (log1p (/ 1 (- x y)))
  (- 1)
  (- (log (- x y)))
  (- 0 (log (- x y)))
  (- (log 1) (log (- x y)))
  (log (/ 1 (- x y)))
  (exp (/ 1 (- x y)))
  (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y))))
  (cbrt (/ 1 (- x y)))
  (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y)))
  (sqrt (/ 1 (- x y)))
  (sqrt (/ 1 (- x y)))
  (- 1)
  (- (- x y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt 1) (cbrt (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x y)))
  (/ (cbrt 1) (sqrt (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- x y))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt 1) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- x y))
  (/ (sqrt 1) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt 1) (cbrt (- x y)))
  (/ (sqrt 1) (sqrt (- x y)))
  (/ (sqrt 1) (sqrt (- x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- x y))
  (/ (sqrt 1) (+ (sqrt x) (sqrt y)))
  (/ (sqrt 1) (- (sqrt x) (sqrt y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 1)
  (/ 1 (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ 1 (- x y))
  (/ 1 (- x y))
  (/ (- x y) 1)
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (sqrt (- x y)))
  (/ 1 1)
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (cbrt 1))
  (/ (- x y) (sqrt 1))
  (/ (- x y) 1)
  (/ 1 (- (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  -1
  1
  1
  0
  0
  0
0.886 * * [simplify]: iteration  0 :  412  enodes  (cost  498 )
0.895 * * [simplify]: iteration  1 :  1980  enodes  (cost  433 )
0.921 * * [simplify]: iteration  2 :  5001  enodes  (cost  396 )
0.925 * [simplify]: Simplified to:
   (expm1 (* (/ 1 (- x y)) (+ x y)))
  (log1p (* (/ 1 (- x y)) (+ x y)))
  (/ (+ 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)))
  (+ (pow x 3) (pow y 3))
  (* (- x y) (fma y (- y x) (* x x)))
  (- (* x x) (* y y))
  (* (- x y) (- x y))
  (* (sqrt (/ 1 (- x y))) (sqrt (+ x y)))
  (* (sqrt (/ 1 (- x y))) (sqrt (+ x y)))
  (/ (* (sqrt (+ x y)) 1) (sqrt (- x y)))
  (/ (* (sqrt (+ x y)) 1) (sqrt (- x y)))
  (/ (* (sqrt (+ x y)) 1) (sqrt (- x y)))
  (/ (* (sqrt (+ x y)) 1) (sqrt (- x y)))
  (/ x (- x y))
  (/ y (- x y))
  (/ x (- x y))
  (/ y (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (- x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ 1 (- x y))
  (/ 1 (- x y))
  (* (cbrt (/ 1 (- x y))) (+ x y))
  (* (sqrt (/ 1 (- 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) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt 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) (- x y))
  (/ (+ x y) (- x y))
  (* (+ x y) (fma x x (fma y y (* x y))))
  (* (+ x y) (+ x y))
  (/ (+ (pow x 3) (pow y 3)) (- x y))
  (+ x y)
  (+ x y)
  (expm1 (/ 1 (- x y)))
  (log1p (/ 1 (- x y)))
  (- 1)
  (log (/ 1 (- x y)))
  (log (/ 1 (- x y)))
  (log (/ 1 (- x y)))
  (log (/ 1 (- x y)))
  (exp (/ 1 (- x y)))
  (/ 1 (pow (- x y) 3))
  (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y))))
  (cbrt (/ 1 (- x y)))
  (/ 1 (pow (- x y) 3))
  (sqrt (/ 1 (- x y)))
  (sqrt (/ 1 (- x y)))
  (- 1)
  (- y x)
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt y)))
  1
  (/ 1 (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt y)))
  1
  (/ 1 (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt y)))
  1
  (/ 1 (- x y))
  (/ 1 (- x y))
  (- x y)
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (+ (sqrt x) (sqrt y)))
  1
  (- x y)
  (- x y)
  (- x y)
  (/ 1 (- (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  -1
  1
  1
  0
  0
  0
0.925 * * * [progress]: adding candidates to table
1.073 * * [progress]: iteration 4 / 4
1.073 * * * [progress]: picking best candidate
1.076 * * * * [pick]: Picked  #<alt (λ (x y) (+ (/ x (- x y)) (/ y (- x y))))>
1.076 * * * [progress]: localizing error
1.081 * * * [progress]: generating rewritten candidates
1.081 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1.131 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
1.137 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.146 * * * [progress]: generating series expansions
1.146 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1.146 * [approximate]: Taking taylor expansion of (+ (/ y (- x y)) (/ x (- x y))) in (x y) around 0
1.146 * [taylor]: Taking taylor expansion of (+ (/ y (- x y)) (/ x (- x y))) in y
1.146 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
1.146 * [taylor]: Taking taylor expansion of y in y
1.147 * [taylor]: Taking taylor expansion of (- x y) in y
1.147 * [taylor]: Taking taylor expansion of x in y
1.147 * [taylor]: Taking taylor expansion of y in y
1.147 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y
1.147 * [taylor]: Taking taylor expansion of x in y
1.147 * [taylor]: Taking taylor expansion of (- x y) in y
1.147 * [taylor]: Taking taylor expansion of x in y
1.147 * [taylor]: Taking taylor expansion of y in y
1.148 * [taylor]: Taking taylor expansion of (+ (/ y (- x y)) (/ x (- x y))) in x
1.148 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.148 * [taylor]: Taking taylor expansion of (- x y) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.148 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of (- x y) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.148 * [taylor]: Taking taylor expansion of (+ (/ y (- x y)) (/ x (- x y))) in x
1.148 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.148 * [taylor]: Taking taylor expansion of (- x y) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.148 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of (- x y) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.149 * [taylor]: Taking taylor expansion of -1 in y
1.149 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.149 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.149 * [taylor]: Taking taylor expansion of 2 in y
1.149 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.149 * [taylor]: Taking taylor expansion of y in y
1.152 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.152 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.152 * [taylor]: Taking taylor expansion of 2 in y
1.152 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.152 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.152 * [taylor]: Taking taylor expansion of y in y
1.158 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.158 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.158 * [taylor]: Taking taylor expansion of 2 in y
1.158 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.158 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.158 * [taylor]: Taking taylor expansion of y in y
1.164 * [approximate]: Taking taylor expansion of (+ (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) (/ 1 (* (- (/ 1 x) (/ 1 y)) y))) in (x y) around 0
1.164 * [taylor]: Taking taylor expansion of (+ (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) (/ 1 (* (- (/ 1 x) (/ 1 y)) y))) in y
1.164 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in y
1.164 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
1.164 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.164 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.164 * [taylor]: Taking taylor expansion of x in y
1.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.164 * [taylor]: Taking taylor expansion of y in y
1.164 * [taylor]: Taking taylor expansion of x in y
1.165 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y
1.165 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
1.165 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.165 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.165 * [taylor]: Taking taylor expansion of x in y
1.165 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.165 * [taylor]: Taking taylor expansion of y in y
1.165 * [taylor]: Taking taylor expansion of y in y
1.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) (/ 1 (* (- (/ 1 x) (/ 1 y)) y))) in x
1.167 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in x
1.167 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
1.167 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.167 * [taylor]: Taking taylor expansion of x in x
1.167 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.167 * [taylor]: Taking taylor expansion of y in x
1.168 * [taylor]: Taking taylor expansion of x in x
1.169 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in x
1.169 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
1.169 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.169 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.169 * [taylor]: Taking taylor expansion of x in x
1.169 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.169 * [taylor]: Taking taylor expansion of y in x
1.169 * [taylor]: Taking taylor expansion of y in x
1.170 * [taylor]: Taking taylor expansion of (+ (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) (/ 1 (* (- (/ 1 x) (/ 1 y)) y))) in x
1.170 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in x
1.170 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
1.170 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.170 * [taylor]: Taking taylor expansion of x in x
1.170 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.170 * [taylor]: Taking taylor expansion of y in x
1.170 * [taylor]: Taking taylor expansion of x in x
1.172 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in x
1.172 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
1.172 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.172 * [taylor]: Taking taylor expansion of x in x
1.172 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.172 * [taylor]: Taking taylor expansion of y in x
1.172 * [taylor]: Taking taylor expansion of y in x
1.173 * [taylor]: Taking taylor expansion of 1 in y
1.174 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.174 * [taylor]: Taking taylor expansion of 2 in y
1.174 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.174 * [taylor]: Taking taylor expansion of y in y
1.179 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.179 * [taylor]: Taking taylor expansion of 2 in y
1.179 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.179 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.179 * [taylor]: Taking taylor expansion of y in y
1.187 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.187 * [taylor]: Taking taylor expansion of 2 in y
1.187 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.187 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.187 * [taylor]: Taking taylor expansion of y in y
1.198 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x (- (/ 1 y) (/ 1 x)))) (/ 1 (* y (- (/ 1 y) (/ 1 x)))))) in (x y) around 0
1.198 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (- (/ 1 y) (/ 1 x)))) (/ 1 (* y (- (/ 1 y) (/ 1 x)))))) in y
1.198 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (- (/ 1 y) (/ 1 x)))) (/ 1 (* y (- (/ 1 y) (/ 1 x))))) in y
1.198 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 y) (/ 1 x)))) in y
1.198 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
1.198 * [taylor]: Taking taylor expansion of x in y
1.198 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.198 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.198 * [taylor]: Taking taylor expansion of y in y
1.198 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.198 * [taylor]: Taking taylor expansion of x in y
1.199 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 y) (/ 1 x)))) in y
1.199 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
1.199 * [taylor]: Taking taylor expansion of y in y
1.199 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.199 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.199 * [taylor]: Taking taylor expansion of y in y
1.199 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.199 * [taylor]: Taking taylor expansion of x in y
1.200 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (- (/ 1 y) (/ 1 x)))) (/ 1 (* y (- (/ 1 y) (/ 1 x)))))) in x
1.200 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (- (/ 1 y) (/ 1 x)))) (/ 1 (* y (- (/ 1 y) (/ 1 x))))) in x
1.200 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 y) (/ 1 x)))) in x
1.200 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
1.201 * [taylor]: Taking taylor expansion of x in x
1.201 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.201 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.201 * [taylor]: Taking taylor expansion of y in x
1.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.201 * [taylor]: Taking taylor expansion of x in x
1.203 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 y) (/ 1 x)))) in x
1.203 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
1.203 * [taylor]: Taking taylor expansion of y in x
1.203 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.203 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.203 * [taylor]: Taking taylor expansion of y in x
1.203 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.203 * [taylor]: Taking taylor expansion of x in x
1.204 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (- (/ 1 y) (/ 1 x)))) (/ 1 (* y (- (/ 1 y) (/ 1 x)))))) in x
1.204 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (- (/ 1 y) (/ 1 x)))) (/ 1 (* y (- (/ 1 y) (/ 1 x))))) in x
1.204 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 y) (/ 1 x)))) in x
1.204 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
1.204 * [taylor]: Taking taylor expansion of x in x
1.204 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.204 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.204 * [taylor]: Taking taylor expansion of y in x
1.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.204 * [taylor]: Taking taylor expansion of x in x
1.206 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 y) (/ 1 x)))) in x
1.206 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
1.206 * [taylor]: Taking taylor expansion of y in x
1.206 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.206 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.206 * [taylor]: Taking taylor expansion of y in x
1.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.206 * [taylor]: Taking taylor expansion of x in x
1.207 * [taylor]: Taking taylor expansion of 1 in y
1.209 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.209 * [taylor]: Taking taylor expansion of 2 in y
1.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.209 * [taylor]: Taking taylor expansion of y in y
1.214 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.214 * [taylor]: Taking taylor expansion of 2 in y
1.214 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.214 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.214 * [taylor]: Taking taylor expansion of y in y
1.223 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.223 * [taylor]: Taking taylor expansion of 2 in y
1.223 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.223 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.223 * [taylor]: Taking taylor expansion of y in y
1.229 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
1.229 * [approximate]: Taking taylor expansion of (/ x (- x y)) in (x y) around 0
1.229 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y
1.229 * [taylor]: Taking taylor expansion of x in y
1.229 * [taylor]: Taking taylor expansion of (- x y) in y
1.229 * [taylor]: Taking taylor expansion of x in y
1.229 * [taylor]: Taking taylor expansion of y in y
1.229 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
1.229 * [taylor]: Taking taylor expansion of x in x
1.229 * [taylor]: Taking taylor expansion of (- x y) in x
1.229 * [taylor]: Taking taylor expansion of x in x
1.229 * [taylor]: Taking taylor expansion of y in x
1.229 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
1.229 * [taylor]: Taking taylor expansion of x in x
1.229 * [taylor]: Taking taylor expansion of (- x y) in x
1.229 * [taylor]: Taking taylor expansion of x in x
1.229 * [taylor]: Taking taylor expansion of y in x
1.230 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.230 * [taylor]: Taking taylor expansion of -1 in y
1.230 * [taylor]: Taking taylor expansion of y in y
1.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.231 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.231 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.231 * [taylor]: Taking taylor expansion of y in y
1.235 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
1.235 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.235 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.235 * [taylor]: Taking taylor expansion of y in y
1.242 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
1.242 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in y
1.242 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
1.242 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.242 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.242 * [taylor]: Taking taylor expansion of x in y
1.242 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.242 * [taylor]: Taking taylor expansion of y in y
1.242 * [taylor]: Taking taylor expansion of x in y
1.243 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in x
1.243 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
1.243 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.243 * [taylor]: Taking taylor expansion of x in x
1.243 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.243 * [taylor]: Taking taylor expansion of y in x
1.243 * [taylor]: Taking taylor expansion of x in x
1.245 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in x
1.245 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
1.245 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.245 * [taylor]: Taking taylor expansion of x in x
1.245 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.245 * [taylor]: Taking taylor expansion of y in x
1.245 * [taylor]: Taking taylor expansion of x in x
1.246 * [taylor]: Taking taylor expansion of 1 in y
1.248 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.248 * [taylor]: Taking taylor expansion of y in y
1.251 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.251 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.251 * [taylor]: Taking taylor expansion of y in y
1.255 * [approximate]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
1.255 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in y
1.255 * [taylor]: Taking taylor expansion of -1 in y
1.255 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
1.255 * [taylor]: Taking taylor expansion of x in y
1.255 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.255 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.255 * [taylor]: Taking taylor expansion of y in y
1.256 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.256 * [taylor]: Taking taylor expansion of x in y
1.256 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
1.256 * [taylor]: Taking taylor expansion of -1 in x
1.256 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
1.256 * [taylor]: Taking taylor expansion of x in x
1.256 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.256 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.256 * [taylor]: Taking taylor expansion of y in x
1.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.256 * [taylor]: Taking taylor expansion of x in x
1.258 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
1.259 * [taylor]: Taking taylor expansion of -1 in x
1.259 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
1.259 * [taylor]: Taking taylor expansion of x in x
1.259 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.259 * [taylor]: Taking taylor expansion of y in x
1.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.259 * [taylor]: Taking taylor expansion of x in x
1.261 * [taylor]: Taking taylor expansion of 1 in y
1.263 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.263 * [taylor]: Taking taylor expansion of y in y
1.267 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.267 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.267 * [taylor]: Taking taylor expansion of y in y
1.271 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1.271 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (y x) around 0
1.271 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
1.271 * [taylor]: Taking taylor expansion of y in x
1.272 * [taylor]: Taking taylor expansion of (- x y) in x
1.272 * [taylor]: Taking taylor expansion of x in x
1.272 * [taylor]: Taking taylor expansion of y in x
1.272 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
1.272 * [taylor]: Taking taylor expansion of y in y
1.272 * [taylor]: Taking taylor expansion of (- x y) in y
1.272 * [taylor]: Taking taylor expansion of x in y
1.272 * [taylor]: Taking taylor expansion of y in y
1.272 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
1.272 * [taylor]: Taking taylor expansion of y in y
1.272 * [taylor]: Taking taylor expansion of (- x y) in y
1.272 * [taylor]: Taking taylor expansion of x in y
1.272 * [taylor]: Taking taylor expansion of y in y
1.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.273 * [taylor]: Taking taylor expansion of x in x
1.274 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.274 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.274 * [taylor]: Taking taylor expansion of x in x
1.278 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
1.278 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.278 * [taylor]: Taking taylor expansion of x in x
1.290 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in (y x) around 0
1.290 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in x
1.290 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
1.290 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.290 * [taylor]: Taking taylor expansion of x in x
1.290 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.290 * [taylor]: Taking taylor expansion of y in x
1.290 * [taylor]: Taking taylor expansion of y in x
1.291 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y
1.291 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
1.291 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.291 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.291 * [taylor]: Taking taylor expansion of x in y
1.291 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.291 * [taylor]: Taking taylor expansion of y in y
1.291 * [taylor]: Taking taylor expansion of y in y
1.293 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y
1.293 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
1.293 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.293 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.293 * [taylor]: Taking taylor expansion of x in y
1.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.293 * [taylor]: Taking taylor expansion of y in y
1.293 * [taylor]: Taking taylor expansion of y in y
1.295 * [taylor]: Taking taylor expansion of -1 in x
1.297 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.297 * [taylor]: Taking taylor expansion of x in x
1.301 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
1.302 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.302 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.302 * [taylor]: Taking taylor expansion of x in x
1.306 * [approximate]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in (y x) around 0
1.306 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in x
1.306 * [taylor]: Taking taylor expansion of -1 in x
1.306 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
1.306 * [taylor]: Taking taylor expansion of y in x
1.306 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.306 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.306 * [taylor]: Taking taylor expansion of y in x
1.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.306 * [taylor]: Taking taylor expansion of x in x
1.307 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in y
1.307 * [taylor]: Taking taylor expansion of -1 in y
1.307 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
1.307 * [taylor]: Taking taylor expansion of y in y
1.307 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.307 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.307 * [taylor]: Taking taylor expansion of y in y
1.308 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.308 * [taylor]: Taking taylor expansion of x in y
1.309 * [taylor]: Taking taylor expansion of (/ -1 (* y (- (/ 1 y) (/ 1 x)))) in y
1.309 * [taylor]: Taking taylor expansion of -1 in y
1.309 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
1.309 * [taylor]: Taking taylor expansion of y in y
1.309 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.309 * [taylor]: Taking taylor expansion of y in y
1.310 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.310 * [taylor]: Taking taylor expansion of x in y
1.311 * [taylor]: Taking taylor expansion of -1 in x
1.313 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.313 * [taylor]: Taking taylor expansion of x in x
1.317 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
1.317 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.317 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.317 * [taylor]: Taking taylor expansion of x in x
1.321 * * * [progress]: simplifying candidates
1.323 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ (/ x (- x y)) (/ y (- x y))))
  (log1p (+ (/ x (- x y)) (/ y (- x y))))
  (* (exp (/ x (- x y))) (exp (/ y (- x y))))
  (log (+ (/ x (- x y)) (/ y (- x y))))
  (exp (+ (/ x (- x y)) (/ y (- x y))))
  (* (cbrt (+ (/ x (- x y)) (/ y (- x y)))) (cbrt (+ (/ x (- x y)) (/ y (- x y)))))
  (cbrt (+ (/ x (- x y)) (/ y (- x y))))
  (* (* (+ (/ x (- x y)) (/ y (- x y))) (+ (/ x (- x y)) (/ y (- x y)))) (+ (/ x (- x y)) (/ y (- x y))))
  (sqrt (+ (/ x (- x y)) (/ y (- x y))))
  (sqrt (+ (/ x (- x y)) (/ y (- x y))))
  (+ (* x (- x y)) (* (- x y) y))
  (* (- x y) (- x y))
  (+ (pow (/ x (- x y)) 3) (pow (/ y (- x y)) 3))
  (+ (* (/ x (- x y)) (/ x (- x y))) (- (* (/ y (- x y)) (/ y (- x y))) (* (/ x (- x y)) (/ y (- x y)))))
  (- (* (/ x (- x y)) (/ x (- x y))) (* (/ y (- x y)) (/ y (- x y))))
  (- (/ x (- x y)) (/ y (- x y)))
  (+ (/ 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 (- (sqrt x) (sqrt y))) (/ y (- (sqrt x) (sqrt y))))
  (+ (/ x (- x y)) (/ y (- x y)))
  (+ (/ x (- x y)) (/ y (- x y)))
  (+ (/ x (- x y)) (/ y (- x y)))
  (+ x y)
  (+ (/ x (- (pow x 3) (pow y 3))) (/ y (- (pow x 3) (pow y 3))))
  (+ (/ x (- (* x x) (* y y))) (/ y (- (* x x) (* y y))))
  (expm1 (/ x (- x y)))
  (log1p (/ 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)))
  (- x)
  (- (- 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)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt x) (- (sqrt x) (sqrt 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) (+ (sqrt x) (sqrt y)))
  (/ (sqrt x) (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ x (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ 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)))
  (expm1 (/ y (- x y)))
  (log1p (/ y (- x 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)))
  (- y)
  (- (- 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)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt y) (- (sqrt x) (sqrt 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) (+ (sqrt x) (sqrt y)))
  (/ (sqrt y) (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ 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
  1
  1
  0
  0
  0
  0
  0
  0
1.329 * * [simplify]: iteration  0 :  291  enodes  (cost  565 )
1.335 * * [simplify]: iteration  1 :  907  enodes  (cost  544 )
1.350 * * [simplify]: iteration  2 :  2734  enodes  (cost  544 )
1.400 * * [simplify]: iteration  3 :  5002  enodes  (cost  544 )
1.404 * [simplify]: Simplified to:
   (expm1 (+ (/ x (- x y)) (/ y (- x y))))
  (log1p (+ (/ x (- x y)) (/ y (- x y))))
  (exp (+ (/ x (- x y)) (/ y (- x y))))
  (log (+ (/ x (- x y)) (/ y (- x y))))
  (exp (+ (/ x (- x y)) (/ y (- x y))))
  (* (cbrt (+ (/ x (- x y)) (/ y (- x y)))) (cbrt (+ (/ x (- x y)) (/ y (- x y)))))
  (cbrt (+ (/ x (- x y)) (/ y (- x y))))
  (pow (+ (/ x (- x y)) (/ y (- x y))) 3)
  (sqrt (+ (/ x (- x y)) (/ y (- x y))))
  (sqrt (+ (/ x (- x y)) (/ y (- x y))))
  (- (* x x) (* y y))
  (* (- x y) (- x y))
  (+ (pow (/ x (- x y)) 3) (pow (/ y (- x y)) 3))
  (fma (/ y (- x y)) (- (/ y (- x y)) (/ x (- x y))) (* (/ x (- x y)) (/ x (- x y))))
  (- (* (/ x (- x y)) (/ x (- x y))) (* (/ y (- x y)) (/ y (- x y))))
  (- (/ x (- x y)) (/ y (- x y)))
  (+ (/ 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 (- (sqrt x) (sqrt y))) (/ y (- (sqrt x) (sqrt y))))
  (+ (/ x (- x y)) (/ y (- x y)))
  (+ (/ x (- x y)) (/ y (- x y)))
  (+ (/ x (- x y)) (/ y (- x y)))
  (+ x y)
  (+ (/ x (- (pow x 3) (pow y 3))) (/ y (- (pow x 3) (pow y 3))))
  (+ (/ x (- (* x x) (* y y))) (/ y (- (* x x) (* y y))))
  (expm1 (/ x (- x y)))
  (log1p (/ 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)))
  (- x)
  (- (- 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)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt x) (- (sqrt x) (sqrt 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) (sqrt y)))
  (/ (sqrt x) (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ x (- (sqrt x) (sqrt y)))
  1
  (/ x (- x y))
  (/ 1 (- x y))
  (/ (- x y) x)
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (sqrt (- x y)))
  x
  (/ x (+ (sqrt x) (sqrt y)))
  x
  (/ (- x y) (cbrt x))
  (/ (- x y) (sqrt x))
  (/ (- x y) x)
  (/ x (- (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  (expm1 (/ y (- x y)))
  (log1p (/ y (- x 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)))
  (- y)
  (- (- 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)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt y) (- (sqrt x) (sqrt 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 x) (sqrt y)))
  (/ (sqrt y) (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  1
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) y)
  (/ y (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (sqrt (- x y)))
  y
  (/ y (+ (sqrt x) (sqrt 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
  1
  1
  0
  0
  0
  0
  0
  0
1.405 * * * [progress]: adding candidates to table
1.668 * [progress]: [Phase 3 of 3] Extracting.
1.668 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (/ x (- x y)) (/ y (- x y))))> #<alt (λ (x y) (* (/ 1 (- x y)) (+ x y)))> #<alt (λ (x y) (* (* (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 (cbrt (- x y)))) (+ x y)))> #<alt (λ (x y) (log1p (expm1 (/ (+ x y) (- x y)))))>)
1.669 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (- x y)) y x)
1.669 * * * * [regimes]: Trying to branch on (/ (+ x y) (- x y)) from (#<alt (λ (x y) (+ (/ x (- x y)) (/ y (- x y))))> #<alt (λ (x y) (* (/ 1 (- x y)) (+ x y)))> #<alt (λ (x y) (* (* (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 (cbrt (- x y)))) (+ x y)))> #<alt (λ (x y) (log1p (expm1 (/ (+ x y) (- x y)))))>)
1.685 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (/ x (- x y)) (/ y (- x y))))> #<alt (λ (x y) (* (/ 1 (- x y)) (+ x y)))> #<alt (λ (x y) (* (* (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 (cbrt (- x y)))) (+ x y)))> #<alt (λ (x y) (log1p (expm1 (/ (+ x y) (- x y)))))>)
1.700 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (/ x (- x y)) (/ y (- x y))))> #<alt (λ (x y) (* (/ 1 (- x y)) (+ x y)))> #<alt (λ (x y) (* (* (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 (cbrt (- x y)))) (+ x y)))> #<alt (λ (x y) (log1p (expm1 (/ (+ x y) (- x y)))))>)
1.715 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.715 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (/ x (- x y)) (/ y (- x y)))
1.716 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
1.716 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
1.716 * [simplify]: Simplified to:
   (+ (/ x (- x y)) (/ y (- x y)))
2.242 * [regime-testing]: Baseline error score: 0.023201020440145163
2.242 * [regime-testing]: Oracle error score: 0.011501437679709963
2.243 * [regime-testing]: End program error score: 0.023201020440145163
2.262 * [regime-testing]: Target error score: 0.026562531257062205