19.020 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying:
  (/ (+ x y) (- x y))
0.013 * * [simplify]: Extracting # 0 : cost  0
0.013 * * [simplify]: Extracting # 1 : cost  0
0.013 * * [simplify]: Extracting # 2 : cost  0
0.013 * * [simplify]: Extracting # 3 : cost  0
0.013 * * [simplify]: Extracting # 4 : cost  0
0.013 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.014 * * [simplify]: Extracting # 0 : cost  0
0.014 * * [simplify]: Extracting # 1 : cost  0
0.014 * * [simplify]: Extracting # 2 : cost  0
0.014 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.015 * * [simplify]: Extracting # 0 : cost  0
0.015 * * [simplify]: iteration  2 :  9  enodes  (cost  7 )
0.016 * * [simplify]: Extracting # 0 : cost  0
0.016 * * [simplify]: iteration done:  9  enodes  (cost  7 )
0.016 * [simplify]: Simplified to:
  (/ (+ x y) (- x y))
0.016 * * [progress]: iteration 1 / 4
0.016 * * * [progress]: picking best candidate
0.018 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (- x y)))>
0.018 * * * [progress]: localizing error
0.022 * * * [progress]: generating rewritten candidates
0.022 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.048 * * * [progress]: generating series expansions
0.048 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.048 * [backup-simplify]: Simplify (/ (+ x y) (- x y)) into (/ (+ x y) (- x y))
0.048 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.048 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.048 * [taylor]: Taking taylor expansion of (+ x y) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [backup-simplify]: Simplify x into x
0.048 * [taylor]: Taking taylor expansion of y in y
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 1 into 1
0.048 * [taylor]: Taking taylor expansion of (- x y) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [backup-simplify]: Simplify x into x
0.048 * [taylor]: Taking taylor expansion of y in y
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 1 into 1
0.048 * [backup-simplify]: Simplify (+ x 0) into x
0.049 * [backup-simplify]: Simplify (- 0) into 0
0.049 * [backup-simplify]: Simplify (+ x 0) into x
0.049 * [backup-simplify]: Simplify (/ x x) into 1
0.049 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.049 * [taylor]: Taking taylor expansion of (+ x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [backup-simplify]: Simplify y into y
0.049 * [taylor]: Taking taylor expansion of (- x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [backup-simplify]: Simplify y into y
0.049 * [backup-simplify]: Simplify (+ 0 y) into y
0.049 * [backup-simplify]: Simplify (- y) into (- y)
0.049 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.049 * [backup-simplify]: Simplify (/ y (- y)) into -1
0.049 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.049 * [taylor]: Taking taylor expansion of (+ x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [backup-simplify]: Simplify y into y
0.049 * [taylor]: Taking taylor expansion of (- x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [backup-simplify]: Simplify y into y
0.049 * [backup-simplify]: Simplify (+ 0 y) into y
0.050 * [backup-simplify]: Simplify (- y) into (- y)
0.050 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.050 * [backup-simplify]: Simplify (/ y (- y)) into -1
0.050 * [taylor]: Taking taylor expansion of -1 in y
0.050 * [backup-simplify]: Simplify -1 into -1
0.050 * [backup-simplify]: Simplify -1 into -1
0.050 * [backup-simplify]: Simplify (+ 1 0) into 1
0.054 * [backup-simplify]: Simplify (- 0) into 0
0.054 * [backup-simplify]: Simplify (+ 1 0) into 1
0.054 * [backup-simplify]: Simplify (- (/ 1 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (* 2 (/ 1 y)))
0.054 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.054 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.054 * [taylor]: Taking taylor expansion of 2 in y
0.054 * [backup-simplify]: Simplify 2 into 2
0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.054 * [taylor]: Taking taylor expansion of y in y
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [backup-simplify]: Simplify (/ 1 1) into 1
0.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.055 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.055 * [backup-simplify]: Simplify (- 0) into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify (+ 0 0) into 0
0.056 * [backup-simplify]: Simplify (- 0) into 0
0.056 * [backup-simplify]: Simplify (+ 0 0) into 0
0.057 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 2))))
0.057 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.057 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.057 * [taylor]: Taking taylor expansion of 2 in y
0.057 * [backup-simplify]: Simplify 2 into 2
0.057 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.057 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify 1 into 1
0.057 * [backup-simplify]: Simplify (* 1 1) into 1
0.057 * [backup-simplify]: Simplify (/ 1 1) into 1
0.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.058 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.060 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.060 * [backup-simplify]: Simplify (- 0) into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.061 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.061 * [backup-simplify]: Simplify (- 0) into 0
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify (+ 0 0) into 0
0.061 * [backup-simplify]: Simplify (- 0) into 0
0.062 * [backup-simplify]: Simplify (+ 0 0) into 0
0.062 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 0 (- y))) (* (- (* 2 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 3))))
0.062 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.062 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.062 * [taylor]: Taking taylor expansion of 2 in y
0.062 * [backup-simplify]: Simplify 2 into 2
0.062 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.062 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 1 into 1
0.062 * [backup-simplify]: Simplify (* 1 1) into 1
0.063 * [backup-simplify]: Simplify (* 1 1) into 1
0.063 * [backup-simplify]: Simplify (/ 1 1) into 1
0.063 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.064 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.064 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.065 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.065 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.066 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.068 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.068 * [backup-simplify]: Simplify (- 0) into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify -1 into -1
0.068 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))
0.068 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.068 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.069 * [backup-simplify]: Simplify (/ 1 1) into 1
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [backup-simplify]: Simplify x into x
0.069 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.069 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [backup-simplify]: Simplify x into x
0.069 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.069 * [backup-simplify]: Simplify (/ 1 1) into 1
0.069 * [backup-simplify]: Simplify (+ 1 0) into 1
0.070 * [backup-simplify]: Simplify (- 1) into -1
0.070 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.070 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.070 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [backup-simplify]: Simplify y into y
0.070 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (/ 1 1) into 1
0.071 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (/ 1 1) into 1
0.071 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.071 * [backup-simplify]: Simplify (+ 0 1) into 1
0.072 * [backup-simplify]: Simplify (+ 1 0) into 1
0.072 * [backup-simplify]: Simplify (/ 1 1) into 1
0.072 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.072 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [backup-simplify]: Simplify y into y
0.072 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [backup-simplify]: Simplify (/ 1 1) into 1
0.072 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [backup-simplify]: Simplify (/ 1 1) into 1
0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.073 * [taylor]: Taking taylor expansion of y in x
0.073 * [backup-simplify]: Simplify y into y
0.073 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.073 * [backup-simplify]: Simplify (+ 0 1) into 1
0.073 * [backup-simplify]: Simplify (+ 1 0) into 1
0.073 * [backup-simplify]: Simplify (/ 1 1) into 1
0.073 * [taylor]: Taking taylor expansion of 1 in y
0.073 * [backup-simplify]: Simplify 1 into 1
0.073 * [backup-simplify]: Simplify 1 into 1
0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.074 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.074 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.074 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.075 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 y))
0.075 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.075 * [taylor]: Taking taylor expansion of 2 in y
0.075 * [backup-simplify]: Simplify 2 into 2
0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [backup-simplify]: Simplify (/ 1 1) into 1
0.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.076 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (+ 0 0) into 0
0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.077 * [backup-simplify]: Simplify (- 0) into 0
0.078 * [backup-simplify]: Simplify (+ 0 0) into 0
0.078 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 2)))
0.078 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.078 * [taylor]: Taking taylor expansion of 2 in y
0.078 * [backup-simplify]: Simplify 2 into 2
0.078 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.078 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.079 * [backup-simplify]: Simplify (* 1 1) into 1
0.079 * [backup-simplify]: Simplify (/ 1 1) into 1
0.079 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.080 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.081 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.082 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (+ 0 0) into 0
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.084 * [backup-simplify]: Simplify (- 0) into 0
0.084 * [backup-simplify]: Simplify (+ 0 0) into 0
0.085 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ 0 1)) (* (* 2 (/ 1 (pow y 2))) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 3)))
0.085 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.085 * [taylor]: Taking taylor expansion of 2 in y
0.085 * [backup-simplify]: Simplify 2 into 2
0.085 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.085 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (* 1 1) into 1
0.086 * [backup-simplify]: Simplify (* 1 1) into 1
0.086 * [backup-simplify]: Simplify (/ 1 1) into 1
0.086 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.087 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.088 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.091 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))
0.091 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.091 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.091 * [taylor]: Taking taylor expansion of -1 in y
0.091 * [backup-simplify]: Simplify -1 into -1
0.091 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.091 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.091 * [backup-simplify]: Simplify (/ 1 1) into 1
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.091 * [taylor]: Taking taylor expansion of x in y
0.091 * [backup-simplify]: Simplify x into x
0.091 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.091 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.092 * [backup-simplify]: Simplify (/ 1 1) into 1
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.092 * [taylor]: Taking taylor expansion of x in y
0.092 * [backup-simplify]: Simplify x into x
0.092 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.092 * [backup-simplify]: Simplify (+ 1 0) into 1
0.093 * [backup-simplify]: Simplify (+ 1 0) into 1
0.093 * [backup-simplify]: Simplify (/ 1 1) into 1
0.093 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.093 * [taylor]: Taking taylor expansion of -1 in x
0.093 * [backup-simplify]: Simplify -1 into -1
0.093 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.093 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [backup-simplify]: Simplify y into y
0.093 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (/ 1 1) into 1
0.093 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.094 * [backup-simplify]: Simplify y into y
0.094 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (/ 1 1) into 1
0.094 * [backup-simplify]: Simplify (+ 0 1) into 1
0.094 * [backup-simplify]: Simplify (- 1) into -1
0.095 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.095 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.095 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.095 * [taylor]: Taking taylor expansion of -1 in x
0.095 * [backup-simplify]: Simplify -1 into -1
0.095 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.095 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [backup-simplify]: Simplify y into y
0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (/ 1 1) into 1
0.095 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [backup-simplify]: Simplify y into y
0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (/ 1 1) into 1
0.096 * [backup-simplify]: Simplify (+ 0 1) into 1
0.096 * [backup-simplify]: Simplify (- 1) into -1
0.096 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.097 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.097 * [backup-simplify]: Simplify (* -1 -1) into 1
0.097 * [taylor]: Taking taylor expansion of 1 in y
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify (- 0) into 0
0.098 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.098 * [backup-simplify]: Simplify (- (/ (/ 1 y) -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 y)))
0.099 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 y)))) (* 0 -1)) into (* 2 (/ 1 y))
0.099 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.099 * [taylor]: Taking taylor expansion of 2 in y
0.099 * [backup-simplify]: Simplify 2 into 2
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.099 * [backup-simplify]: Simplify (/ 1 1) into 1
0.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.100 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (+ 0 0) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (- 0) into 0
0.102 * [backup-simplify]: Simplify (+ 0 0) into 0
0.103 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y))) (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 (pow y 2))))
0.103 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 -1))) into (* 2 (/ 1 (pow y 2)))
0.103 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.103 * [taylor]: Taking taylor expansion of 2 in y
0.103 * [backup-simplify]: Simplify 2 into 2
0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.103 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.103 * [backup-simplify]: Simplify (* 1 1) into 1
0.104 * [backup-simplify]: Simplify (/ 1 1) into 1
0.104 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.104 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.107 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify (+ 0 0) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.109 * [backup-simplify]: Simplify (- 0) into 0
0.109 * [backup-simplify]: Simplify (+ 0 0) into 0
0.110 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y))) (/ 0 -1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 (pow y 3))))
0.110 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 3))))) (+ (* 0 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 -1)))) into (* 2 (/ 1 (pow y 3)))
0.110 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.110 * [taylor]: Taking taylor expansion of 2 in y
0.111 * [backup-simplify]: Simplify 2 into 2
0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.111 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [backup-simplify]: Simplify (* 1 1) into 1
0.111 * [backup-simplify]: Simplify (* 1 1) into 1
0.111 * [backup-simplify]: Simplify (/ 1 1) into 1
0.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.113 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.113 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.114 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.114 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.116 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 1 into 1
0.116 * * * [progress]: simplifying candidates
0.117 * [simplify]: Simplifying:
  (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
0.118 * * [simplify]: Extracting # 0 : cost  0
0.118 * * [simplify]: Extracting # 1 : cost  0
0.118 * * [simplify]: Extracting # 2 : cost  0
0.118 * * [simplify]: Extracting # 3 : cost  0
0.118 * * [simplify]: Extracting # 4 : cost  0
0.119 * * [simplify]: Extracting # 5 : cost  0
0.119 * * [simplify]: Extracting # 6 : cost  0
0.119 * * [simplify]: iteration  0 :  78  enodes  (cost  606 )
0.133 * * [simplify]: Extracting # 0 : cost  0
0.134 * * [simplify]: Extracting # 1 : cost  0
0.134 * * [simplify]: Extracting # 2 : cost  0
0.134 * * [simplify]: Extracting # 3 : cost  0
0.134 * * [simplify]: Extracting # 4 : cost  0
0.134 * * [simplify]: iteration  1 :  175  enodes  (cost  582 )
0.174 * * [simplify]: Extracting # 0 : cost  0
0.175 * * [simplify]: Extracting # 1 : cost  0
0.175 * * [simplify]: Extracting # 2 : cost  0
0.176 * * [simplify]: Extracting # 3 : cost  0
0.176 * * [simplify]: Extracting # 4 : cost  0
0.177 * * [simplify]: iteration  2 :  454  enodes  (cost  554 )
0.339 * * [simplify]: Extracting # 0 : cost  0
0.341 * * [simplify]: Extracting # 1 : cost  0
0.342 * * [simplify]: Extracting # 2 : cost  0
0.342 * * [simplify]: Extracting # 3 : cost  0
0.343 * * [simplify]: Extracting # 4 : cost  0
0.344 * * [simplify]: iteration  3 :  1120  enodes  (cost  547 )
1.397 * * [simplify]: Extracting # 0 : cost  0
1.400 * * [simplify]: Extracting # 1 : cost  0
1.402 * * [simplify]: Extracting # 2 : cost  0
1.405 * * [simplify]: Extracting # 3 : cost  0
1.407 * * [simplify]: Extracting # 4 : cost  0
1.410 * * [simplify]: iteration  4 :  3134  enodes  (cost  547 )
2.259 * * [simplify]: Extracting # 0 : cost  0
2.264 * * [simplify]: Extracting # 1 : cost  0
2.269 * * [simplify]: Extracting # 2 : cost  0
2.274 * * [simplify]: iteration done:  5002  enodes  (cost  547 )
2.275 * [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))) (- x y))
  (* (- x y) (- x y))
  -1
  1
  1
2.275 * * * [progress]: adding candidates to table
2.360 * * [progress]: iteration 2 / 4
2.360 * * * [progress]: picking best candidate
2.363 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (/ (+ x y) (- x y)) 3)))>
2.363 * * * [progress]: localizing error
2.370 * * * [progress]: generating rewritten candidates
2.371 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
2.393 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
2.417 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
2.450 * * * [progress]: generating series expansions
2.450 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
2.451 * [backup-simplify]: Simplify (pow (/ (+ x y) (- x y)) 3) into (pow (/ (+ x y) (- x y)) 3)
2.451 * [approximate]: Taking taylor expansion of (pow (/ (+ x y) (- x y)) 3) in (x y) around 0
2.451 * [taylor]: Taking taylor expansion of (pow (/ (+ x y) (- x y)) 3) in y
2.451 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
2.451 * [taylor]: Taking taylor expansion of (+ x y) in y
2.451 * [taylor]: Taking taylor expansion of x in y
2.451 * [backup-simplify]: Simplify x into x
2.451 * [taylor]: Taking taylor expansion of y in y
2.451 * [backup-simplify]: Simplify 0 into 0
2.451 * [backup-simplify]: Simplify 1 into 1
2.451 * [taylor]: Taking taylor expansion of (- x y) in y
2.451 * [taylor]: Taking taylor expansion of x in y
2.451 * [backup-simplify]: Simplify x into x
2.451 * [taylor]: Taking taylor expansion of y in y
2.451 * [backup-simplify]: Simplify 0 into 0
2.451 * [backup-simplify]: Simplify 1 into 1
2.451 * [backup-simplify]: Simplify (+ x 0) into x
2.451 * [backup-simplify]: Simplify (- 0) into 0
2.452 * [backup-simplify]: Simplify (+ x 0) into x
2.452 * [backup-simplify]: Simplify (/ x x) into 1
2.452 * [taylor]: Taking taylor expansion of (pow (/ (+ x y) (- x y)) 3) in x
2.452 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
2.452 * [taylor]: Taking taylor expansion of (+ x y) in x
2.452 * [taylor]: Taking taylor expansion of x in x
2.452 * [backup-simplify]: Simplify 0 into 0
2.452 * [backup-simplify]: Simplify 1 into 1
2.452 * [taylor]: Taking taylor expansion of y in x
2.452 * [backup-simplify]: Simplify y into y
2.452 * [taylor]: Taking taylor expansion of (- x y) in x
2.452 * [taylor]: Taking taylor expansion of x in x
2.452 * [backup-simplify]: Simplify 0 into 0
2.452 * [backup-simplify]: Simplify 1 into 1
2.452 * [taylor]: Taking taylor expansion of y in x
2.452 * [backup-simplify]: Simplify y into y
2.452 * [backup-simplify]: Simplify (+ 0 y) into y
2.452 * [backup-simplify]: Simplify (- y) into (- y)
2.452 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.452 * [backup-simplify]: Simplify (/ y (- y)) into -1
2.452 * [taylor]: Taking taylor expansion of (pow (/ (+ x y) (- x y)) 3) in x
2.452 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
2.452 * [taylor]: Taking taylor expansion of (+ x y) in x
2.452 * [taylor]: Taking taylor expansion of x in x
2.452 * [backup-simplify]: Simplify 0 into 0
2.452 * [backup-simplify]: Simplify 1 into 1
2.452 * [taylor]: Taking taylor expansion of y in x
2.452 * [backup-simplify]: Simplify y into y
2.452 * [taylor]: Taking taylor expansion of (- x y) in x
2.452 * [taylor]: Taking taylor expansion of x in x
2.452 * [backup-simplify]: Simplify 0 into 0
2.452 * [backup-simplify]: Simplify 1 into 1
2.452 * [taylor]: Taking taylor expansion of y in x
2.452 * [backup-simplify]: Simplify y into y
2.452 * [backup-simplify]: Simplify (+ 0 y) into y
2.452 * [backup-simplify]: Simplify (- y) into (- y)
2.452 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.452 * [backup-simplify]: Simplify (/ y (- y)) into -1
2.453 * [backup-simplify]: Simplify (* -1 -1) into 1
2.453 * [backup-simplify]: Simplify (* -1 1) into -1
2.453 * [taylor]: Taking taylor expansion of -1 in y
2.453 * [backup-simplify]: Simplify -1 into -1
2.453 * [backup-simplify]: Simplify -1 into -1
2.453 * [backup-simplify]: Simplify (+ 1 0) into 1
2.453 * [backup-simplify]: Simplify (- 0) into 0
2.454 * [backup-simplify]: Simplify (+ 1 0) into 1
2.454 * [backup-simplify]: Simplify (- (/ 1 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (* 2 (/ 1 y)))
2.454 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 y)))) (* (- (* 2 (/ 1 y))) -1)) into (* 4 (/ 1 y))
2.454 * [backup-simplify]: Simplify (+ (* -1 (* 4 (/ 1 y))) (* (- (* 2 (/ 1 y))) 1)) into (- (* 6 (/ 1 y)))
2.454 * [taylor]: Taking taylor expansion of (- (* 6 (/ 1 y))) in y
2.454 * [taylor]: Taking taylor expansion of (* 6 (/ 1 y)) in y
2.454 * [taylor]: Taking taylor expansion of 6 in y
2.454 * [backup-simplify]: Simplify 6 into 6
2.454 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.454 * [taylor]: Taking taylor expansion of y in y
2.454 * [backup-simplify]: Simplify 0 into 0
2.454 * [backup-simplify]: Simplify 1 into 1
2.454 * [backup-simplify]: Simplify (/ 1 1) into 1
2.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.455 * [backup-simplify]: Simplify (+ (* 6 0) (* 0 1)) into 0
2.455 * [backup-simplify]: Simplify (- 0) into 0
2.455 * [backup-simplify]: Simplify 0 into 0
2.455 * [backup-simplify]: Simplify 0 into 0
2.456 * [backup-simplify]: Simplify (+ 0 0) into 0
2.456 * [backup-simplify]: Simplify (- 0) into 0
2.456 * [backup-simplify]: Simplify (+ 0 0) into 0
2.456 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 2))))
2.457 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 2))))) (+ (* (- (* 2 (/ 1 y))) (- (* 2 (/ 1 y)))) (* (- (* 2 (/ 1 (pow y 2)))) -1))) into (* 8 (/ 1 (pow y 2)))
2.457 * [backup-simplify]: Simplify (+ (* -1 (* 8 (/ 1 (pow y 2)))) (+ (* (- (* 2 (/ 1 y))) (* 4 (/ 1 y))) (* (- (* 2 (/ 1 (pow y 2)))) 1))) into (- (* 18 (/ 1 (pow y 2))))
2.457 * [taylor]: Taking taylor expansion of (- (* 18 (/ 1 (pow y 2)))) in y
2.457 * [taylor]: Taking taylor expansion of (* 18 (/ 1 (pow y 2))) in y
2.457 * [taylor]: Taking taylor expansion of 18 in y
2.457 * [backup-simplify]: Simplify 18 into 18
2.457 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.457 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.457 * [taylor]: Taking taylor expansion of y in y
2.457 * [backup-simplify]: Simplify 0 into 0
2.457 * [backup-simplify]: Simplify 1 into 1
2.458 * [backup-simplify]: Simplify (* 1 1) into 1
2.458 * [backup-simplify]: Simplify (/ 1 1) into 1
2.458 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.459 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.460 * [backup-simplify]: Simplify (+ (* 18 0) (+ (* 0 0) (* 0 1))) into 0
2.460 * [backup-simplify]: Simplify (- 0) into 0
2.460 * [backup-simplify]: Simplify 0 into 0
2.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.461 * [backup-simplify]: Simplify (+ (* 6 0) (+ (* 0 0) (* 0 1))) into 0
2.461 * [backup-simplify]: Simplify (- 0) into 0
2.462 * [backup-simplify]: Simplify 0 into 0
2.462 * [backup-simplify]: Simplify 0 into 0
2.462 * [backup-simplify]: Simplify (+ 0 0) into 0
2.462 * [backup-simplify]: Simplify (- 0) into 0
2.462 * [backup-simplify]: Simplify (+ 0 0) into 0
2.463 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 0 (- y))) (* (- (* 2 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 3))))
2.463 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 3))))) (+ (* (- (* 2 (/ 1 y))) (- (* 2 (/ 1 (pow y 2))))) (+ (* (- (* 2 (/ 1 (pow y 2)))) (- (* 2 (/ 1 y)))) (* (- (* 2 (/ 1 (pow y 3)))) -1)))) into (* 12 (/ 1 (pow y 3)))
2.464 * [backup-simplify]: Simplify (+ (* -1 (* 12 (/ 1 (pow y 3)))) (+ (* (- (* 2 (/ 1 y))) (* 8 (/ 1 (pow y 2)))) (+ (* (- (* 2 (/ 1 (pow y 2)))) (* 4 (/ 1 y))) (* (- (* 2 (/ 1 (pow y 3)))) 1)))) into (- (* 38 (/ 1 (pow y 3))))
2.464 * [taylor]: Taking taylor expansion of (- (* 38 (/ 1 (pow y 3)))) in y
2.464 * [taylor]: Taking taylor expansion of (* 38 (/ 1 (pow y 3))) in y
2.464 * [taylor]: Taking taylor expansion of 38 in y
2.464 * [backup-simplify]: Simplify 38 into 38
2.464 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.464 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.464 * [taylor]: Taking taylor expansion of y in y
2.464 * [backup-simplify]: Simplify 0 into 0
2.464 * [backup-simplify]: Simplify 1 into 1
2.464 * [backup-simplify]: Simplify (* 1 1) into 1
2.464 * [backup-simplify]: Simplify (* 1 1) into 1
2.465 * [backup-simplify]: Simplify (/ 1 1) into 1
2.465 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.466 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.466 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.467 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.467 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.468 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.469 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.469 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.470 * [backup-simplify]: Simplify (+ (* 38 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.470 * [backup-simplify]: Simplify (- 0) into 0
2.470 * [backup-simplify]: Simplify 0 into 0
2.470 * [backup-simplify]: Simplify -1 into -1
2.471 * [backup-simplify]: Simplify (pow (/ (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) 3) into (pow (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) 3)
2.471 * [approximate]: Taking taylor expansion of (pow (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) 3) in (x y) around 0
2.471 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) 3) in y
2.471 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
2.471 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.471 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.471 * [taylor]: Taking taylor expansion of y in y
2.471 * [backup-simplify]: Simplify 0 into 0
2.471 * [backup-simplify]: Simplify 1 into 1
2.471 * [backup-simplify]: Simplify (/ 1 1) into 1
2.471 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.471 * [taylor]: Taking taylor expansion of x in y
2.471 * [backup-simplify]: Simplify x into x
2.471 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.471 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.471 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.471 * [taylor]: Taking taylor expansion of x in y
2.471 * [backup-simplify]: Simplify x into x
2.471 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.471 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.471 * [taylor]: Taking taylor expansion of y in y
2.471 * [backup-simplify]: Simplify 0 into 0
2.471 * [backup-simplify]: Simplify 1 into 1
2.471 * [backup-simplify]: Simplify (/ 1 1) into 1
2.472 * [backup-simplify]: Simplify (+ 1 0) into 1
2.472 * [backup-simplify]: Simplify (- 1) into -1
2.472 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.472 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.472 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) 3) in x
2.473 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
2.473 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.473 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.473 * [taylor]: Taking taylor expansion of y in x
2.473 * [backup-simplify]: Simplify y into y
2.473 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.473 * [taylor]: Taking taylor expansion of x in x
2.473 * [backup-simplify]: Simplify 0 into 0
2.473 * [backup-simplify]: Simplify 1 into 1
2.473 * [backup-simplify]: Simplify (/ 1 1) into 1
2.473 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.473 * [taylor]: Taking taylor expansion of x in x
2.473 * [backup-simplify]: Simplify 0 into 0
2.473 * [backup-simplify]: Simplify 1 into 1
2.473 * [backup-simplify]: Simplify (/ 1 1) into 1
2.473 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.473 * [taylor]: Taking taylor expansion of y in x
2.473 * [backup-simplify]: Simplify y into y
2.473 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.474 * [backup-simplify]: Simplify (+ 0 1) into 1
2.474 * [backup-simplify]: Simplify (+ 1 0) into 1
2.474 * [backup-simplify]: Simplify (/ 1 1) into 1
2.474 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) 3) in x
2.474 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
2.474 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.474 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.474 * [taylor]: Taking taylor expansion of y in x
2.474 * [backup-simplify]: Simplify y into y
2.474 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.474 * [taylor]: Taking taylor expansion of x in x
2.474 * [backup-simplify]: Simplify 0 into 0
2.474 * [backup-simplify]: Simplify 1 into 1
2.474 * [backup-simplify]: Simplify (/ 1 1) into 1
2.475 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.475 * [taylor]: Taking taylor expansion of x in x
2.475 * [backup-simplify]: Simplify 0 into 0
2.475 * [backup-simplify]: Simplify 1 into 1
2.475 * [backup-simplify]: Simplify (/ 1 1) into 1
2.475 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.475 * [taylor]: Taking taylor expansion of y in x
2.475 * [backup-simplify]: Simplify y into y
2.475 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.475 * [backup-simplify]: Simplify (+ 0 1) into 1
2.475 * [backup-simplify]: Simplify (+ 1 0) into 1
2.476 * [backup-simplify]: Simplify (/ 1 1) into 1
2.476 * [backup-simplify]: Simplify (* 1 1) into 1
2.476 * [backup-simplify]: Simplify (* 1 1) into 1
2.476 * [taylor]: Taking taylor expansion of 1 in y
2.476 * [backup-simplify]: Simplify 1 into 1
2.476 * [backup-simplify]: Simplify 1 into 1
2.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.477 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.477 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.478 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.478 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 y))
2.478 * [backup-simplify]: Simplify (+ (* 1 (* 2 (/ 1 y))) (* (* 2 (/ 1 y)) 1)) into (* 4 (/ 1 y))
2.478 * [backup-simplify]: Simplify (+ (* 1 (* 4 (/ 1 y))) (* (* 2 (/ 1 y)) 1)) into (* 6 (/ 1 y))
2.478 * [taylor]: Taking taylor expansion of (* 6 (/ 1 y)) in y
2.478 * [taylor]: Taking taylor expansion of 6 in y
2.478 * [backup-simplify]: Simplify 6 into 6
2.478 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.478 * [taylor]: Taking taylor expansion of y in y
2.478 * [backup-simplify]: Simplify 0 into 0
2.478 * [backup-simplify]: Simplify 1 into 1
2.478 * [backup-simplify]: Simplify (/ 1 1) into 1
2.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.479 * [backup-simplify]: Simplify (+ (* 6 0) (* 0 1)) into 0
2.479 * [backup-simplify]: Simplify 0 into 0
2.479 * [backup-simplify]: Simplify 0 into 0
2.479 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.480 * [backup-simplify]: Simplify (+ 0 0) into 0
2.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.481 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.481 * [backup-simplify]: Simplify (- 0) into 0
2.481 * [backup-simplify]: Simplify (+ 0 0) into 0
2.482 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 2)))
2.482 * [backup-simplify]: Simplify (+ (* 1 (* 2 (/ 1 (pow y 2)))) (+ (* (* 2 (/ 1 y)) (* 2 (/ 1 y))) (* (* 2 (/ 1 (pow y 2))) 1))) into (* 8 (/ 1 (pow y 2)))
2.483 * [backup-simplify]: Simplify (+ (* 1 (* 8 (/ 1 (pow y 2)))) (+ (* (* 2 (/ 1 y)) (* 4 (/ 1 y))) (* (* 2 (/ 1 (pow y 2))) 1))) into (* 18 (/ 1 (pow y 2)))
2.483 * [taylor]: Taking taylor expansion of (* 18 (/ 1 (pow y 2))) in y
2.483 * [taylor]: Taking taylor expansion of 18 in y
2.483 * [backup-simplify]: Simplify 18 into 18
2.483 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.483 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.483 * [taylor]: Taking taylor expansion of y in y
2.483 * [backup-simplify]: Simplify 0 into 0
2.483 * [backup-simplify]: Simplify 1 into 1
2.483 * [backup-simplify]: Simplify (* 1 1) into 1
2.483 * [backup-simplify]: Simplify (/ 1 1) into 1
2.484 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.484 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.485 * [backup-simplify]: Simplify (+ (* 18 0) (+ (* 0 0) (* 0 1))) into 0
2.485 * [backup-simplify]: Simplify 0 into 0
2.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.486 * [backup-simplify]: Simplify (+ (* 6 0) (+ (* 0 0) (* 0 1))) into 0
2.486 * [backup-simplify]: Simplify 0 into 0
2.486 * [backup-simplify]: Simplify 0 into 0
2.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.487 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.487 * [backup-simplify]: Simplify (+ 0 0) into 0
2.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.488 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.488 * [backup-simplify]: Simplify (- 0) into 0
2.488 * [backup-simplify]: Simplify (+ 0 0) into 0
2.489 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ 0 1)) (* (* 2 (/ 1 (pow y 2))) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 3)))
2.490 * [backup-simplify]: Simplify (+ (* 1 (* 2 (/ 1 (pow y 3)))) (+ (* (* 2 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) (+ (* (* 2 (/ 1 (pow y 2))) (* 2 (/ 1 y))) (* (* 2 (/ 1 (pow y 3))) 1)))) into (* 12 (/ 1 (pow y 3)))
2.490 * [backup-simplify]: Simplify (+ (* 1 (* 12 (/ 1 (pow y 3)))) (+ (* (* 2 (/ 1 y)) (* 8 (/ 1 (pow y 2)))) (+ (* (* 2 (/ 1 (pow y 2))) (* 4 (/ 1 y))) (* (* 2 (/ 1 (pow y 3))) 1)))) into (* 38 (/ 1 (pow y 3)))
2.491 * [taylor]: Taking taylor expansion of (* 38 (/ 1 (pow y 3))) in y
2.491 * [taylor]: Taking taylor expansion of 38 in y
2.491 * [backup-simplify]: Simplify 38 into 38
2.491 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.491 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.491 * [taylor]: Taking taylor expansion of y in y
2.491 * [backup-simplify]: Simplify 0 into 0
2.491 * [backup-simplify]: Simplify 1 into 1
2.491 * [backup-simplify]: Simplify (* 1 1) into 1
2.491 * [backup-simplify]: Simplify (* 1 1) into 1
2.491 * [backup-simplify]: Simplify (/ 1 1) into 1
2.492 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.492 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.493 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.493 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.494 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.494 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.495 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.496 * [backup-simplify]: Simplify (+ (* 38 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.496 * [backup-simplify]: Simplify 0 into 0
2.496 * [backup-simplify]: Simplify 1 into 1
2.496 * [backup-simplify]: Simplify (pow (/ (+ (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) 3) into (pow (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) 3)
2.497 * [approximate]: Taking taylor expansion of (pow (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) 3) in (x y) around 0
2.497 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) 3) in y
2.497 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
2.497 * [taylor]: Taking taylor expansion of -1 in y
2.497 * [backup-simplify]: Simplify -1 into -1
2.497 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
2.497 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.497 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.497 * [taylor]: Taking taylor expansion of y in y
2.497 * [backup-simplify]: Simplify 0 into 0
2.497 * [backup-simplify]: Simplify 1 into 1
2.497 * [backup-simplify]: Simplify (/ 1 1) into 1
2.497 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.497 * [taylor]: Taking taylor expansion of x in y
2.497 * [backup-simplify]: Simplify x into x
2.497 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.497 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.497 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.497 * [taylor]: Taking taylor expansion of y in y
2.497 * [backup-simplify]: Simplify 0 into 0
2.497 * [backup-simplify]: Simplify 1 into 1
2.497 * [backup-simplify]: Simplify (/ 1 1) into 1
2.497 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.497 * [taylor]: Taking taylor expansion of x in y
2.497 * [backup-simplify]: Simplify x into x
2.497 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.498 * [backup-simplify]: Simplify (+ 1 0) into 1
2.498 * [backup-simplify]: Simplify (+ 1 0) into 1
2.498 * [backup-simplify]: Simplify (/ 1 1) into 1
2.498 * [backup-simplify]: Simplify (* -1 1) into -1
2.498 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) 3) in x
2.498 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
2.498 * [taylor]: Taking taylor expansion of -1 in x
2.498 * [backup-simplify]: Simplify -1 into -1
2.498 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
2.499 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.499 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.499 * [taylor]: Taking taylor expansion of y in x
2.499 * [backup-simplify]: Simplify y into y
2.499 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.499 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.499 * [taylor]: Taking taylor expansion of x in x
2.499 * [backup-simplify]: Simplify 0 into 0
2.499 * [backup-simplify]: Simplify 1 into 1
2.503 * [backup-simplify]: Simplify (/ 1 1) into 1
2.503 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.503 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.503 * [taylor]: Taking taylor expansion of y in x
2.503 * [backup-simplify]: Simplify y into y
2.503 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.503 * [taylor]: Taking taylor expansion of x in x
2.503 * [backup-simplify]: Simplify 0 into 0
2.503 * [backup-simplify]: Simplify 1 into 1
2.503 * [backup-simplify]: Simplify (/ 1 1) into 1
2.503 * [backup-simplify]: Simplify (+ 0 1) into 1
2.504 * [backup-simplify]: Simplify (- 1) into -1
2.504 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.504 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.504 * [backup-simplify]: Simplify (* -1 -1) into 1
2.504 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) 3) in x
2.504 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
2.504 * [taylor]: Taking taylor expansion of -1 in x
2.504 * [backup-simplify]: Simplify -1 into -1
2.504 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
2.504 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.504 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.505 * [taylor]: Taking taylor expansion of y in x
2.505 * [backup-simplify]: Simplify y into y
2.505 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.505 * [taylor]: Taking taylor expansion of x in x
2.505 * [backup-simplify]: Simplify 0 into 0
2.505 * [backup-simplify]: Simplify 1 into 1
2.505 * [backup-simplify]: Simplify (/ 1 1) into 1
2.505 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.505 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.505 * [taylor]: Taking taylor expansion of y in x
2.505 * [backup-simplify]: Simplify y into y
2.505 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.505 * [taylor]: Taking taylor expansion of x in x
2.505 * [backup-simplify]: Simplify 0 into 0
2.505 * [backup-simplify]: Simplify 1 into 1
2.505 * [backup-simplify]: Simplify (/ 1 1) into 1
2.505 * [backup-simplify]: Simplify (+ 0 1) into 1
2.506 * [backup-simplify]: Simplify (- 1) into -1
2.506 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.506 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.506 * [backup-simplify]: Simplify (* -1 -1) into 1
2.507 * [backup-simplify]: Simplify (* 1 1) into 1
2.507 * [backup-simplify]: Simplify (* 1 1) into 1
2.507 * [taylor]: Taking taylor expansion of 1 in y
2.507 * [backup-simplify]: Simplify 1 into 1
2.507 * [backup-simplify]: Simplify 1 into 1
2.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.508 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.508 * [backup-simplify]: Simplify (- 0) into 0
2.508 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.508 * [backup-simplify]: Simplify (- (/ (/ 1 y) -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 y)))
2.509 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 y)))) (* 0 -1)) into (* 2 (/ 1 y))
2.509 * [backup-simplify]: Simplify (+ (* 1 (* 2 (/ 1 y))) (* (* 2 (/ 1 y)) 1)) into (* 4 (/ 1 y))
2.509 * [backup-simplify]: Simplify (+ (* 1 (* 4 (/ 1 y))) (* (* 2 (/ 1 y)) 1)) into (* 6 (/ 1 y))
2.509 * [taylor]: Taking taylor expansion of (* 6 (/ 1 y)) in y
2.509 * [taylor]: Taking taylor expansion of 6 in y
2.509 * [backup-simplify]: Simplify 6 into 6
2.509 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.509 * [taylor]: Taking taylor expansion of y in y
2.509 * [backup-simplify]: Simplify 0 into 0
2.509 * [backup-simplify]: Simplify 1 into 1
2.509 * [backup-simplify]: Simplify (/ 1 1) into 1
2.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.510 * [backup-simplify]: Simplify (+ (* 6 0) (* 0 1)) into 0
2.510 * [backup-simplify]: Simplify 0 into 0
2.510 * [backup-simplify]: Simplify 0 into 0
2.510 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.511 * [backup-simplify]: Simplify (+ 0 0) into 0
2.511 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.512 * [backup-simplify]: Simplify (- 0) into 0
2.512 * [backup-simplify]: Simplify (+ 0 0) into 0
2.513 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y))) (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 (pow y 2))))
2.513 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 -1))) into (* 2 (/ 1 (pow y 2)))
2.514 * [backup-simplify]: Simplify (+ (* 1 (* 2 (/ 1 (pow y 2)))) (+ (* (* 2 (/ 1 y)) (* 2 (/ 1 y))) (* (* 2 (/ 1 (pow y 2))) 1))) into (* 8 (/ 1 (pow y 2)))
2.514 * [backup-simplify]: Simplify (+ (* 1 (* 8 (/ 1 (pow y 2)))) (+ (* (* 2 (/ 1 y)) (* 4 (/ 1 y))) (* (* 2 (/ 1 (pow y 2))) 1))) into (* 18 (/ 1 (pow y 2)))
2.514 * [taylor]: Taking taylor expansion of (* 18 (/ 1 (pow y 2))) in y
2.514 * [taylor]: Taking taylor expansion of 18 in y
2.514 * [backup-simplify]: Simplify 18 into 18
2.514 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.514 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.514 * [taylor]: Taking taylor expansion of y in y
2.514 * [backup-simplify]: Simplify 0 into 0
2.514 * [backup-simplify]: Simplify 1 into 1
2.514 * [backup-simplify]: Simplify (* 1 1) into 1
2.515 * [backup-simplify]: Simplify (/ 1 1) into 1
2.515 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.516 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.516 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.516 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.517 * [backup-simplify]: Simplify (+ (* 18 0) (+ (* 0 0) (* 0 1))) into 0
2.517 * [backup-simplify]: Simplify 0 into 0
2.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.518 * [backup-simplify]: Simplify (+ (* 6 0) (+ (* 0 0) (* 0 1))) into 0
2.518 * [backup-simplify]: Simplify 0 into 0
2.518 * [backup-simplify]: Simplify 0 into 0
2.518 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.519 * [backup-simplify]: Simplify (+ 0 0) into 0
2.519 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.520 * [backup-simplify]: Simplify (- 0) into 0
2.520 * [backup-simplify]: Simplify (+ 0 0) into 0
2.521 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y))) (/ 0 -1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 (pow y 3))))
2.522 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 3))))) (+ (* 0 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 -1)))) into (* 2 (/ 1 (pow y 3)))
2.522 * [backup-simplify]: Simplify (+ (* 1 (* 2 (/ 1 (pow y 3)))) (+ (* (* 2 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) (+ (* (* 2 (/ 1 (pow y 2))) (* 2 (/ 1 y))) (* (* 2 (/ 1 (pow y 3))) 1)))) into (* 12 (/ 1 (pow y 3)))
2.523 * [backup-simplify]: Simplify (+ (* 1 (* 12 (/ 1 (pow y 3)))) (+ (* (* 2 (/ 1 y)) (* 8 (/ 1 (pow y 2)))) (+ (* (* 2 (/ 1 (pow y 2))) (* 4 (/ 1 y))) (* (* 2 (/ 1 (pow y 3))) 1)))) into (* 38 (/ 1 (pow y 3)))
2.523 * [taylor]: Taking taylor expansion of (* 38 (/ 1 (pow y 3))) in y
2.523 * [taylor]: Taking taylor expansion of 38 in y
2.523 * [backup-simplify]: Simplify 38 into 38
2.523 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.523 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.523 * [taylor]: Taking taylor expansion of y in y
2.523 * [backup-simplify]: Simplify 0 into 0
2.523 * [backup-simplify]: Simplify 1 into 1
2.523 * [backup-simplify]: Simplify (* 1 1) into 1
2.523 * [backup-simplify]: Simplify (* 1 1) into 1
2.524 * [backup-simplify]: Simplify (/ 1 1) into 1
2.524 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.525 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.525 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.526 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.526 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.527 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.529 * [backup-simplify]: Simplify (+ (* 38 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.529 * [backup-simplify]: Simplify 0 into 0
2.529 * [backup-simplify]: Simplify 1 into 1
2.529 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
2.529 * [backup-simplify]: Simplify (/ (+ x y) (- x y)) into (/ (+ x y) (- x y))
2.529 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
2.529 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
2.529 * [taylor]: Taking taylor expansion of (+ x y) in y
2.529 * [taylor]: Taking taylor expansion of x in y
2.529 * [backup-simplify]: Simplify x into x
2.529 * [taylor]: Taking taylor expansion of y in y
2.529 * [backup-simplify]: Simplify 0 into 0
2.529 * [backup-simplify]: Simplify 1 into 1
2.529 * [taylor]: Taking taylor expansion of (- x y) in y
2.529 * [taylor]: Taking taylor expansion of x in y
2.529 * [backup-simplify]: Simplify x into x
2.529 * [taylor]: Taking taylor expansion of y in y
2.529 * [backup-simplify]: Simplify 0 into 0
2.529 * [backup-simplify]: Simplify 1 into 1
2.529 * [backup-simplify]: Simplify (+ x 0) into x
2.529 * [backup-simplify]: Simplify (- 0) into 0
2.529 * [backup-simplify]: Simplify (+ x 0) into x
2.530 * [backup-simplify]: Simplify (/ x x) into 1
2.530 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
2.530 * [taylor]: Taking taylor expansion of (+ x y) in x
2.530 * [taylor]: Taking taylor expansion of x in x
2.530 * [backup-simplify]: Simplify 0 into 0
2.530 * [backup-simplify]: Simplify 1 into 1
2.530 * [taylor]: Taking taylor expansion of y in x
2.530 * [backup-simplify]: Simplify y into y
2.530 * [taylor]: Taking taylor expansion of (- x y) in x
2.530 * [taylor]: Taking taylor expansion of x in x
2.530 * [backup-simplify]: Simplify 0 into 0
2.530 * [backup-simplify]: Simplify 1 into 1
2.530 * [taylor]: Taking taylor expansion of y in x
2.530 * [backup-simplify]: Simplify y into y
2.530 * [backup-simplify]: Simplify (+ 0 y) into y
2.530 * [backup-simplify]: Simplify (- y) into (- y)
2.530 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.530 * [backup-simplify]: Simplify (/ y (- y)) into -1
2.530 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
2.530 * [taylor]: Taking taylor expansion of (+ x y) in x
2.530 * [taylor]: Taking taylor expansion of x in x
2.530 * [backup-simplify]: Simplify 0 into 0
2.530 * [backup-simplify]: Simplify 1 into 1
2.530 * [taylor]: Taking taylor expansion of y in x
2.530 * [backup-simplify]: Simplify y into y
2.530 * [taylor]: Taking taylor expansion of (- x y) in x
2.530 * [taylor]: Taking taylor expansion of x in x
2.530 * [backup-simplify]: Simplify 0 into 0
2.530 * [backup-simplify]: Simplify 1 into 1
2.530 * [taylor]: Taking taylor expansion of y in x
2.530 * [backup-simplify]: Simplify y into y
2.530 * [backup-simplify]: Simplify (+ 0 y) into y
2.530 * [backup-simplify]: Simplify (- y) into (- y)
2.530 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.530 * [backup-simplify]: Simplify (/ y (- y)) into -1
2.530 * [taylor]: Taking taylor expansion of -1 in y
2.530 * [backup-simplify]: Simplify -1 into -1
2.530 * [backup-simplify]: Simplify -1 into -1
2.531 * [backup-simplify]: Simplify (+ 1 0) into 1
2.531 * [backup-simplify]: Simplify (- 0) into 0
2.531 * [backup-simplify]: Simplify (+ 1 0) into 1
2.531 * [backup-simplify]: Simplify (- (/ 1 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (* 2 (/ 1 y)))
2.531 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
2.531 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.531 * [taylor]: Taking taylor expansion of 2 in y
2.531 * [backup-simplify]: Simplify 2 into 2
2.531 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.531 * [taylor]: Taking taylor expansion of y in y
2.531 * [backup-simplify]: Simplify 0 into 0
2.531 * [backup-simplify]: Simplify 1 into 1
2.532 * [backup-simplify]: Simplify (/ 1 1) into 1
2.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.533 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.533 * [backup-simplify]: Simplify (- 0) into 0
2.533 * [backup-simplify]: Simplify 0 into 0
2.533 * [backup-simplify]: Simplify 0 into 0
2.533 * [backup-simplify]: Simplify (+ 0 0) into 0
2.533 * [backup-simplify]: Simplify (- 0) into 0
2.534 * [backup-simplify]: Simplify (+ 0 0) into 0
2.534 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 2))))
2.534 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
2.534 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.534 * [taylor]: Taking taylor expansion of 2 in y
2.534 * [backup-simplify]: Simplify 2 into 2
2.534 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.534 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.534 * [taylor]: Taking taylor expansion of y in y
2.534 * [backup-simplify]: Simplify 0 into 0
2.534 * [backup-simplify]: Simplify 1 into 1
2.534 * [backup-simplify]: Simplify (* 1 1) into 1
2.534 * [backup-simplify]: Simplify (/ 1 1) into 1
2.535 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.535 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.536 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.536 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.537 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.537 * [backup-simplify]: Simplify (- 0) into 0
2.537 * [backup-simplify]: Simplify 0 into 0
2.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.538 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.538 * [backup-simplify]: Simplify (- 0) into 0
2.538 * [backup-simplify]: Simplify 0 into 0
2.538 * [backup-simplify]: Simplify 0 into 0
2.538 * [backup-simplify]: Simplify (+ 0 0) into 0
2.539 * [backup-simplify]: Simplify (- 0) into 0
2.539 * [backup-simplify]: Simplify (+ 0 0) into 0
2.539 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 0 (- y))) (* (- (* 2 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 3))))
2.539 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
2.539 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
2.539 * [taylor]: Taking taylor expansion of 2 in y
2.539 * [backup-simplify]: Simplify 2 into 2
2.539 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.539 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.539 * [taylor]: Taking taylor expansion of y in y
2.539 * [backup-simplify]: Simplify 0 into 0
2.539 * [backup-simplify]: Simplify 1 into 1
2.540 * [backup-simplify]: Simplify (* 1 1) into 1
2.540 * [backup-simplify]: Simplify (* 1 1) into 1
2.540 * [backup-simplify]: Simplify (/ 1 1) into 1
2.541 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.541 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.541 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.542 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.542 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.543 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.545 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.545 * [backup-simplify]: Simplify (- 0) into 0
2.545 * [backup-simplify]: Simplify 0 into 0
2.545 * [backup-simplify]: Simplify -1 into -1
2.545 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))
2.545 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
2.545 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
2.545 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.545 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.545 * [taylor]: Taking taylor expansion of y in y
2.545 * [backup-simplify]: Simplify 0 into 0
2.545 * [backup-simplify]: Simplify 1 into 1
2.546 * [backup-simplify]: Simplify (/ 1 1) into 1
2.546 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.546 * [taylor]: Taking taylor expansion of x in y
2.546 * [backup-simplify]: Simplify x into x
2.546 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.546 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.546 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.546 * [taylor]: Taking taylor expansion of x in y
2.546 * [backup-simplify]: Simplify x into x
2.546 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.546 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.546 * [taylor]: Taking taylor expansion of y in y
2.546 * [backup-simplify]: Simplify 0 into 0
2.546 * [backup-simplify]: Simplify 1 into 1
2.546 * [backup-simplify]: Simplify (/ 1 1) into 1
2.546 * [backup-simplify]: Simplify (+ 1 0) into 1
2.547 * [backup-simplify]: Simplify (- 1) into -1
2.547 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.547 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.547 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
2.547 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.547 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.547 * [taylor]: Taking taylor expansion of y in x
2.547 * [backup-simplify]: Simplify y into y
2.547 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.547 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.547 * [taylor]: Taking taylor expansion of x in x
2.547 * [backup-simplify]: Simplify 0 into 0
2.547 * [backup-simplify]: Simplify 1 into 1
2.547 * [backup-simplify]: Simplify (/ 1 1) into 1
2.547 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.548 * [taylor]: Taking taylor expansion of x in x
2.548 * [backup-simplify]: Simplify 0 into 0
2.548 * [backup-simplify]: Simplify 1 into 1
2.548 * [backup-simplify]: Simplify (/ 1 1) into 1
2.548 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.548 * [taylor]: Taking taylor expansion of y in x
2.548 * [backup-simplify]: Simplify y into y
2.548 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.548 * [backup-simplify]: Simplify (+ 0 1) into 1
2.548 * [backup-simplify]: Simplify (+ 1 0) into 1
2.549 * [backup-simplify]: Simplify (/ 1 1) into 1
2.549 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
2.549 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.549 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.549 * [taylor]: Taking taylor expansion of y in x
2.549 * [backup-simplify]: Simplify y into y
2.549 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.549 * [taylor]: Taking taylor expansion of x in x
2.549 * [backup-simplify]: Simplify 0 into 0
2.549 * [backup-simplify]: Simplify 1 into 1
2.549 * [backup-simplify]: Simplify (/ 1 1) into 1
2.549 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.549 * [taylor]: Taking taylor expansion of x in x
2.549 * [backup-simplify]: Simplify 0 into 0
2.549 * [backup-simplify]: Simplify 1 into 1
2.549 * [backup-simplify]: Simplify (/ 1 1) into 1
2.549 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.549 * [taylor]: Taking taylor expansion of y in x
2.549 * [backup-simplify]: Simplify y into y
2.549 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.550 * [backup-simplify]: Simplify (+ 0 1) into 1
2.550 * [backup-simplify]: Simplify (+ 1 0) into 1
2.550 * [backup-simplify]: Simplify (/ 1 1) into 1
2.550 * [taylor]: Taking taylor expansion of 1 in y
2.550 * [backup-simplify]: Simplify 1 into 1
2.550 * [backup-simplify]: Simplify 1 into 1
2.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.551 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.551 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.551 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.551 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 y))
2.551 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.551 * [taylor]: Taking taylor expansion of 2 in y
2.551 * [backup-simplify]: Simplify 2 into 2
2.551 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.551 * [taylor]: Taking taylor expansion of y in y
2.551 * [backup-simplify]: Simplify 0 into 0
2.552 * [backup-simplify]: Simplify 1 into 1
2.552 * [backup-simplify]: Simplify (/ 1 1) into 1
2.552 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.553 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.553 * [backup-simplify]: Simplify 0 into 0
2.553 * [backup-simplify]: Simplify 0 into 0
2.553 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.553 * [backup-simplify]: Simplify (+ 0 0) into 0
2.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.554 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.554 * [backup-simplify]: Simplify (- 0) into 0
2.554 * [backup-simplify]: Simplify (+ 0 0) into 0
2.555 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 2)))
2.555 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.555 * [taylor]: Taking taylor expansion of 2 in y
2.555 * [backup-simplify]: Simplify 2 into 2
2.555 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.555 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.555 * [taylor]: Taking taylor expansion of y in y
2.555 * [backup-simplify]: Simplify 0 into 0
2.555 * [backup-simplify]: Simplify 1 into 1
2.556 * [backup-simplify]: Simplify (* 1 1) into 1
2.556 * [backup-simplify]: Simplify (/ 1 1) into 1
2.556 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.557 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.557 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.558 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.558 * [backup-simplify]: Simplify 0 into 0
2.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.559 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.559 * [backup-simplify]: Simplify 0 into 0
2.560 * [backup-simplify]: Simplify 0 into 0
2.560 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.560 * [backup-simplify]: Simplify (+ 0 0) into 0
2.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.561 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.561 * [backup-simplify]: Simplify (- 0) into 0
2.561 * [backup-simplify]: Simplify (+ 0 0) into 0
2.562 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ 0 1)) (* (* 2 (/ 1 (pow y 2))) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 3)))
2.562 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
2.563 * [taylor]: Taking taylor expansion of 2 in y
2.563 * [backup-simplify]: Simplify 2 into 2
2.563 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.563 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.563 * [taylor]: Taking taylor expansion of y in y
2.563 * [backup-simplify]: Simplify 0 into 0
2.563 * [backup-simplify]: Simplify 1 into 1
2.563 * [backup-simplify]: Simplify (* 1 1) into 1
2.563 * [backup-simplify]: Simplify (* 1 1) into 1
2.563 * [backup-simplify]: Simplify (/ 1 1) into 1
2.564 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.564 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.565 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.565 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.566 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.566 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.566 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.568 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.568 * [backup-simplify]: Simplify 0 into 0
2.568 * [backup-simplify]: Simplify 1 into 1
2.568 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))
2.568 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
2.568 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
2.568 * [taylor]: Taking taylor expansion of -1 in y
2.568 * [backup-simplify]: Simplify -1 into -1
2.568 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
2.568 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.568 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.569 * [taylor]: Taking taylor expansion of y in y
2.569 * [backup-simplify]: Simplify 0 into 0
2.569 * [backup-simplify]: Simplify 1 into 1
2.569 * [backup-simplify]: Simplify (/ 1 1) into 1
2.569 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.569 * [taylor]: Taking taylor expansion of x in y
2.569 * [backup-simplify]: Simplify x into x
2.569 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.569 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.569 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.569 * [taylor]: Taking taylor expansion of y in y
2.569 * [backup-simplify]: Simplify 0 into 0
2.569 * [backup-simplify]: Simplify 1 into 1
2.569 * [backup-simplify]: Simplify (/ 1 1) into 1
2.569 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.569 * [taylor]: Taking taylor expansion of x in y
2.569 * [backup-simplify]: Simplify x into x
2.569 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.570 * [backup-simplify]: Simplify (+ 1 0) into 1
2.570 * [backup-simplify]: Simplify (+ 1 0) into 1
2.570 * [backup-simplify]: Simplify (/ 1 1) into 1
2.570 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
2.570 * [taylor]: Taking taylor expansion of -1 in x
2.570 * [backup-simplify]: Simplify -1 into -1
2.570 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
2.570 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.570 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.570 * [taylor]: Taking taylor expansion of y in x
2.570 * [backup-simplify]: Simplify y into y
2.570 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.570 * [taylor]: Taking taylor expansion of x in x
2.570 * [backup-simplify]: Simplify 0 into 0
2.570 * [backup-simplify]: Simplify 1 into 1
2.570 * [backup-simplify]: Simplify (/ 1 1) into 1
2.571 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.571 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.571 * [taylor]: Taking taylor expansion of y in x
2.571 * [backup-simplify]: Simplify y into y
2.571 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.571 * [taylor]: Taking taylor expansion of x in x
2.571 * [backup-simplify]: Simplify 0 into 0
2.571 * [backup-simplify]: Simplify 1 into 1
2.571 * [backup-simplify]: Simplify (/ 1 1) into 1
2.571 * [backup-simplify]: Simplify (+ 0 1) into 1
2.571 * [backup-simplify]: Simplify (- 1) into -1
2.572 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.572 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.572 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
2.572 * [taylor]: Taking taylor expansion of -1 in x
2.572 * [backup-simplify]: Simplify -1 into -1
2.572 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
2.572 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.572 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.572 * [taylor]: Taking taylor expansion of y in x
2.572 * [backup-simplify]: Simplify y into y
2.572 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.572 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.572 * [taylor]: Taking taylor expansion of x in x
2.572 * [backup-simplify]: Simplify 0 into 0
2.572 * [backup-simplify]: Simplify 1 into 1
2.572 * [backup-simplify]: Simplify (/ 1 1) into 1
2.572 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.572 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.572 * [taylor]: Taking taylor expansion of y in x
2.572 * [backup-simplify]: Simplify y into y
2.572 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.572 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.572 * [taylor]: Taking taylor expansion of x in x
2.573 * [backup-simplify]: Simplify 0 into 0
2.573 * [backup-simplify]: Simplify 1 into 1
2.573 * [backup-simplify]: Simplify (/ 1 1) into 1
2.573 * [backup-simplify]: Simplify (+ 0 1) into 1
2.573 * [backup-simplify]: Simplify (- 1) into -1
2.573 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.574 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.574 * [backup-simplify]: Simplify (* -1 -1) into 1
2.574 * [taylor]: Taking taylor expansion of 1 in y
2.574 * [backup-simplify]: Simplify 1 into 1
2.574 * [backup-simplify]: Simplify 1 into 1
2.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.575 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.575 * [backup-simplify]: Simplify (- 0) into 0
2.575 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.575 * [backup-simplify]: Simplify (- (/ (/ 1 y) -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 y)))
2.576 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 y)))) (* 0 -1)) into (* 2 (/ 1 y))
2.576 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.576 * [taylor]: Taking taylor expansion of 2 in y
2.576 * [backup-simplify]: Simplify 2 into 2
2.576 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.576 * [taylor]: Taking taylor expansion of y in y
2.576 * [backup-simplify]: Simplify 0 into 0
2.576 * [backup-simplify]: Simplify 1 into 1
2.576 * [backup-simplify]: Simplify (/ 1 1) into 1
2.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.577 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.577 * [backup-simplify]: Simplify 0 into 0
2.577 * [backup-simplify]: Simplify 0 into 0
2.577 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.578 * [backup-simplify]: Simplify (+ 0 0) into 0
2.578 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.579 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.579 * [backup-simplify]: Simplify (- 0) into 0
2.579 * [backup-simplify]: Simplify (+ 0 0) into 0
2.580 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y))) (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 (pow y 2))))
2.580 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 -1))) into (* 2 (/ 1 (pow y 2)))
2.580 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.580 * [taylor]: Taking taylor expansion of 2 in y
2.580 * [backup-simplify]: Simplify 2 into 2
2.580 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.580 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.580 * [taylor]: Taking taylor expansion of y in y
2.580 * [backup-simplify]: Simplify 0 into 0
2.580 * [backup-simplify]: Simplify 1 into 1
2.581 * [backup-simplify]: Simplify (* 1 1) into 1
2.581 * [backup-simplify]: Simplify (/ 1 1) into 1
2.582 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.582 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.584 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.584 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.585 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.585 * [backup-simplify]: Simplify 0 into 0
2.585 * [backup-simplify]: Simplify 0 into 0
2.585 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.586 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.586 * [backup-simplify]: Simplify (+ 0 0) into 0
2.586 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.586 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.587 * [backup-simplify]: Simplify (- 0) into 0
2.587 * [backup-simplify]: Simplify (+ 0 0) into 0
2.588 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y))) (/ 0 -1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 (pow y 3))))
2.588 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 3))))) (+ (* 0 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 -1)))) into (* 2 (/ 1 (pow y 3)))
2.588 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
2.588 * [taylor]: Taking taylor expansion of 2 in y
2.588 * [backup-simplify]: Simplify 2 into 2
2.589 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.589 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.589 * [taylor]: Taking taylor expansion of y in y
2.589 * [backup-simplify]: Simplify 0 into 0
2.589 * [backup-simplify]: Simplify 1 into 1
2.589 * [backup-simplify]: Simplify (* 1 1) into 1
2.589 * [backup-simplify]: Simplify (* 1 1) into 1
2.589 * [backup-simplify]: Simplify (/ 1 1) into 1
2.590 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.590 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.591 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.591 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.592 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.592 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.594 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.594 * [backup-simplify]: Simplify 0 into 0
2.594 * [backup-simplify]: Simplify 1 into 1
2.594 * * * * [progress]: [ 3 / 3 ] generating series at (2)
2.594 * [backup-simplify]: Simplify (cbrt (pow (/ (+ x y) (- x y)) 3)) into (/ (+ x y) (- x y))
2.594 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
2.594 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
2.594 * [taylor]: Taking taylor expansion of (+ x y) in y
2.594 * [taylor]: Taking taylor expansion of x in y
2.594 * [backup-simplify]: Simplify x into x
2.595 * [taylor]: Taking taylor expansion of y in y
2.595 * [backup-simplify]: Simplify 0 into 0
2.595 * [backup-simplify]: Simplify 1 into 1
2.595 * [taylor]: Taking taylor expansion of (- x y) in y
2.595 * [taylor]: Taking taylor expansion of x in y
2.595 * [backup-simplify]: Simplify x into x
2.595 * [taylor]: Taking taylor expansion of y in y
2.595 * [backup-simplify]: Simplify 0 into 0
2.595 * [backup-simplify]: Simplify 1 into 1
2.595 * [backup-simplify]: Simplify (+ x 0) into x
2.595 * [backup-simplify]: Simplify (- 0) into 0
2.595 * [backup-simplify]: Simplify (+ x 0) into x
2.597 * [backup-simplify]: Simplify (/ x x) into 1
2.597 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
2.597 * [taylor]: Taking taylor expansion of (+ x y) in x
2.597 * [taylor]: Taking taylor expansion of x in x
2.597 * [backup-simplify]: Simplify 0 into 0
2.597 * [backup-simplify]: Simplify 1 into 1
2.597 * [taylor]: Taking taylor expansion of y in x
2.597 * [backup-simplify]: Simplify y into y
2.597 * [taylor]: Taking taylor expansion of (- x y) in x
2.597 * [taylor]: Taking taylor expansion of x in x
2.597 * [backup-simplify]: Simplify 0 into 0
2.597 * [backup-simplify]: Simplify 1 into 1
2.597 * [taylor]: Taking taylor expansion of y in x
2.597 * [backup-simplify]: Simplify y into y
2.597 * [backup-simplify]: Simplify (+ 0 y) into y
2.597 * [backup-simplify]: Simplify (- y) into (- y)
2.597 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.597 * [backup-simplify]: Simplify (/ y (- y)) into -1
2.597 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
2.597 * [taylor]: Taking taylor expansion of (+ x y) in x
2.597 * [taylor]: Taking taylor expansion of x in x
2.597 * [backup-simplify]: Simplify 0 into 0
2.597 * [backup-simplify]: Simplify 1 into 1
2.597 * [taylor]: Taking taylor expansion of y in x
2.597 * [backup-simplify]: Simplify y into y
2.597 * [taylor]: Taking taylor expansion of (- x y) in x
2.597 * [taylor]: Taking taylor expansion of x in x
2.597 * [backup-simplify]: Simplify 0 into 0
2.597 * [backup-simplify]: Simplify 1 into 1
2.597 * [taylor]: Taking taylor expansion of y in x
2.597 * [backup-simplify]: Simplify y into y
2.598 * [backup-simplify]: Simplify (+ 0 y) into y
2.598 * [backup-simplify]: Simplify (- y) into (- y)
2.598 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.598 * [backup-simplify]: Simplify (/ y (- y)) into -1
2.598 * [taylor]: Taking taylor expansion of -1 in y
2.598 * [backup-simplify]: Simplify -1 into -1
2.598 * [backup-simplify]: Simplify -1 into -1
2.598 * [backup-simplify]: Simplify (+ 1 0) into 1
2.598 * [backup-simplify]: Simplify (- 0) into 0
2.599 * [backup-simplify]: Simplify (+ 1 0) into 1
2.599 * [backup-simplify]: Simplify (- (/ 1 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (* 2 (/ 1 y)))
2.599 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
2.599 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.599 * [taylor]: Taking taylor expansion of 2 in y
2.599 * [backup-simplify]: Simplify 2 into 2
2.599 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.599 * [taylor]: Taking taylor expansion of y in y
2.599 * [backup-simplify]: Simplify 0 into 0
2.599 * [backup-simplify]: Simplify 1 into 1
2.599 * [backup-simplify]: Simplify (/ 1 1) into 1
2.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.600 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.600 * [backup-simplify]: Simplify (- 0) into 0
2.600 * [backup-simplify]: Simplify 0 into 0
2.600 * [backup-simplify]: Simplify 0 into 0
2.601 * [backup-simplify]: Simplify (+ 0 0) into 0
2.601 * [backup-simplify]: Simplify (- 0) into 0
2.601 * [backup-simplify]: Simplify (+ 0 0) into 0
2.601 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 2))))
2.601 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
2.601 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.601 * [taylor]: Taking taylor expansion of 2 in y
2.601 * [backup-simplify]: Simplify 2 into 2
2.601 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.601 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.601 * [taylor]: Taking taylor expansion of y in y
2.601 * [backup-simplify]: Simplify 0 into 0
2.601 * [backup-simplify]: Simplify 1 into 1
2.602 * [backup-simplify]: Simplify (* 1 1) into 1
2.602 * [backup-simplify]: Simplify (/ 1 1) into 1
2.602 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.603 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.604 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.604 * [backup-simplify]: Simplify (- 0) into 0
2.604 * [backup-simplify]: Simplify 0 into 0
2.605 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.606 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.606 * [backup-simplify]: Simplify (- 0) into 0
2.606 * [backup-simplify]: Simplify 0 into 0
2.606 * [backup-simplify]: Simplify 0 into 0
2.606 * [backup-simplify]: Simplify (+ 0 0) into 0
2.606 * [backup-simplify]: Simplify (- 0) into 0
2.606 * [backup-simplify]: Simplify (+ 0 0) into 0
2.607 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 0 (- y))) (* (- (* 2 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 3))))
2.607 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
2.607 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
2.607 * [taylor]: Taking taylor expansion of 2 in y
2.607 * [backup-simplify]: Simplify 2 into 2
2.607 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.607 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.607 * [taylor]: Taking taylor expansion of y in y
2.607 * [backup-simplify]: Simplify 0 into 0
2.607 * [backup-simplify]: Simplify 1 into 1
2.607 * [backup-simplify]: Simplify (* 1 1) into 1
2.607 * [backup-simplify]: Simplify (* 1 1) into 1
2.608 * [backup-simplify]: Simplify (/ 1 1) into 1
2.608 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.609 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.609 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.610 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.611 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.612 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.613 * [backup-simplify]: Simplify (- 0) into 0
2.613 * [backup-simplify]: Simplify 0 into 0
2.613 * [backup-simplify]: Simplify -1 into -1
2.613 * [backup-simplify]: Simplify (cbrt (pow (/ (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) 3)) into (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))
2.613 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
2.613 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
2.613 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.613 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.613 * [taylor]: Taking taylor expansion of y in y
2.613 * [backup-simplify]: Simplify 0 into 0
2.613 * [backup-simplify]: Simplify 1 into 1
2.613 * [backup-simplify]: Simplify (/ 1 1) into 1
2.613 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.613 * [taylor]: Taking taylor expansion of x in y
2.614 * [backup-simplify]: Simplify x into x
2.614 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.614 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.614 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.614 * [taylor]: Taking taylor expansion of x in y
2.614 * [backup-simplify]: Simplify x into x
2.614 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.614 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.614 * [taylor]: Taking taylor expansion of y in y
2.614 * [backup-simplify]: Simplify 0 into 0
2.614 * [backup-simplify]: Simplify 1 into 1
2.614 * [backup-simplify]: Simplify (/ 1 1) into 1
2.614 * [backup-simplify]: Simplify (+ 1 0) into 1
2.614 * [backup-simplify]: Simplify (- 1) into -1
2.615 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.615 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.615 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
2.615 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.615 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.615 * [taylor]: Taking taylor expansion of y in x
2.615 * [backup-simplify]: Simplify y into y
2.615 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.615 * [taylor]: Taking taylor expansion of x in x
2.615 * [backup-simplify]: Simplify 0 into 0
2.615 * [backup-simplify]: Simplify 1 into 1
2.615 * [backup-simplify]: Simplify (/ 1 1) into 1
2.615 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.615 * [taylor]: Taking taylor expansion of x in x
2.615 * [backup-simplify]: Simplify 0 into 0
2.615 * [backup-simplify]: Simplify 1 into 1
2.616 * [backup-simplify]: Simplify (/ 1 1) into 1
2.616 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.616 * [taylor]: Taking taylor expansion of y in x
2.616 * [backup-simplify]: Simplify y into y
2.616 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.616 * [backup-simplify]: Simplify (+ 0 1) into 1
2.616 * [backup-simplify]: Simplify (+ 1 0) into 1
2.616 * [backup-simplify]: Simplify (/ 1 1) into 1
2.616 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
2.616 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.617 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.617 * [taylor]: Taking taylor expansion of y in x
2.617 * [backup-simplify]: Simplify y into y
2.617 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.617 * [taylor]: Taking taylor expansion of x in x
2.617 * [backup-simplify]: Simplify 0 into 0
2.617 * [backup-simplify]: Simplify 1 into 1
2.617 * [backup-simplify]: Simplify (/ 1 1) into 1
2.617 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.617 * [taylor]: Taking taylor expansion of x in x
2.617 * [backup-simplify]: Simplify 0 into 0
2.617 * [backup-simplify]: Simplify 1 into 1
2.617 * [backup-simplify]: Simplify (/ 1 1) into 1
2.617 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.617 * [taylor]: Taking taylor expansion of y in x
2.617 * [backup-simplify]: Simplify y into y
2.617 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.618 * [backup-simplify]: Simplify (+ 0 1) into 1
2.618 * [backup-simplify]: Simplify (+ 1 0) into 1
2.618 * [backup-simplify]: Simplify (/ 1 1) into 1
2.618 * [taylor]: Taking taylor expansion of 1 in y
2.618 * [backup-simplify]: Simplify 1 into 1
2.618 * [backup-simplify]: Simplify 1 into 1
2.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.619 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.619 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.619 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.619 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 y))
2.619 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.619 * [taylor]: Taking taylor expansion of 2 in y
2.619 * [backup-simplify]: Simplify 2 into 2
2.619 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.619 * [taylor]: Taking taylor expansion of y in y
2.619 * [backup-simplify]: Simplify 0 into 0
2.619 * [backup-simplify]: Simplify 1 into 1
2.620 * [backup-simplify]: Simplify (/ 1 1) into 1
2.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.621 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.621 * [backup-simplify]: Simplify 0 into 0
2.621 * [backup-simplify]: Simplify 0 into 0
2.621 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.621 * [backup-simplify]: Simplify (+ 0 0) into 0
2.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.622 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.622 * [backup-simplify]: Simplify (- 0) into 0
2.622 * [backup-simplify]: Simplify (+ 0 0) into 0
2.623 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 2)))
2.623 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.623 * [taylor]: Taking taylor expansion of 2 in y
2.623 * [backup-simplify]: Simplify 2 into 2
2.623 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.623 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.623 * [taylor]: Taking taylor expansion of y in y
2.623 * [backup-simplify]: Simplify 0 into 0
2.623 * [backup-simplify]: Simplify 1 into 1
2.623 * [backup-simplify]: Simplify (* 1 1) into 1
2.624 * [backup-simplify]: Simplify (/ 1 1) into 1
2.624 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.625 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.626 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.626 * [backup-simplify]: Simplify 0 into 0
2.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.627 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.627 * [backup-simplify]: Simplify 0 into 0
2.627 * [backup-simplify]: Simplify 0 into 0
2.627 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.628 * [backup-simplify]: Simplify (+ 0 0) into 0
2.629 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.629 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.629 * [backup-simplify]: Simplify (- 0) into 0
2.629 * [backup-simplify]: Simplify (+ 0 0) into 0
2.630 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ 0 1)) (* (* 2 (/ 1 (pow y 2))) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 3)))
2.630 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
2.630 * [taylor]: Taking taylor expansion of 2 in y
2.630 * [backup-simplify]: Simplify 2 into 2
2.630 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.630 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.630 * [taylor]: Taking taylor expansion of y in y
2.630 * [backup-simplify]: Simplify 0 into 0
2.630 * [backup-simplify]: Simplify 1 into 1
2.631 * [backup-simplify]: Simplify (* 1 1) into 1
2.631 * [backup-simplify]: Simplify (* 1 1) into 1
2.631 * [backup-simplify]: Simplify (/ 1 1) into 1
2.632 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.633 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.634 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.634 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.635 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.637 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.637 * [backup-simplify]: Simplify 0 into 0
2.637 * [backup-simplify]: Simplify 1 into 1
2.637 * [backup-simplify]: Simplify (cbrt (pow (/ (+ (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) 3)) into (/ (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x)))
2.637 * [approximate]: Taking taylor expansion of (/ (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) in (x y) around 0
2.637 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) in y
2.637 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) in y
2.637 * [taylor]: Taking taylor expansion of (cbrt -1) in y
2.637 * [taylor]: Taking taylor expansion of -1 in y
2.637 * [backup-simplify]: Simplify -1 into -1
2.638 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
2.638 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
2.638 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.638 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.638 * [taylor]: Taking taylor expansion of y in y
2.638 * [backup-simplify]: Simplify 0 into 0
2.638 * [backup-simplify]: Simplify 1 into 1
2.638 * [backup-simplify]: Simplify (/ 1 1) into 1
2.638 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.638 * [taylor]: Taking taylor expansion of x in y
2.638 * [backup-simplify]: Simplify x into x
2.638 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.638 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.638 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.638 * [taylor]: Taking taylor expansion of y in y
2.638 * [backup-simplify]: Simplify 0 into 0
2.638 * [backup-simplify]: Simplify 1 into 1
2.639 * [backup-simplify]: Simplify (/ 1 1) into 1
2.639 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.639 * [taylor]: Taking taylor expansion of x in y
2.639 * [backup-simplify]: Simplify x into x
2.639 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.639 * [backup-simplify]: Simplify (+ 1 0) into 1
2.640 * [backup-simplify]: Simplify (* (cbrt -1) 1) into (cbrt -1)
2.640 * [backup-simplify]: Simplify (+ 1 0) into 1
2.641 * [backup-simplify]: Simplify (/ (cbrt -1) 1) into (cbrt -1)
2.641 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) in x
2.641 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) in x
2.641 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.641 * [taylor]: Taking taylor expansion of -1 in x
2.641 * [backup-simplify]: Simplify -1 into -1
2.641 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
2.641 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
2.641 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.641 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.641 * [taylor]: Taking taylor expansion of y in x
2.641 * [backup-simplify]: Simplify y into y
2.641 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.641 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.641 * [taylor]: Taking taylor expansion of x in x
2.641 * [backup-simplify]: Simplify 0 into 0
2.641 * [backup-simplify]: Simplify 1 into 1
2.642 * [backup-simplify]: Simplify (/ 1 1) into 1
2.642 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.642 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.642 * [taylor]: Taking taylor expansion of y in x
2.642 * [backup-simplify]: Simplify y into y
2.642 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.642 * [taylor]: Taking taylor expansion of x in x
2.642 * [backup-simplify]: Simplify 0 into 0
2.642 * [backup-simplify]: Simplify 1 into 1
2.642 * [backup-simplify]: Simplify (/ 1 1) into 1
2.643 * [backup-simplify]: Simplify (+ 0 1) into 1
2.643 * [backup-simplify]: Simplify (* (cbrt -1) 1) into (cbrt -1)
2.643 * [backup-simplify]: Simplify (- 1) into -1
2.644 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.644 * [backup-simplify]: Simplify (/ (cbrt -1) -1) into (* -1 (cbrt -1))
2.644 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) in x
2.644 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) in x
2.644 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.644 * [taylor]: Taking taylor expansion of -1 in x
2.644 * [backup-simplify]: Simplify -1 into -1
2.644 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
2.645 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
2.645 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.645 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.645 * [taylor]: Taking taylor expansion of y in x
2.645 * [backup-simplify]: Simplify y into y
2.645 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.645 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.645 * [taylor]: Taking taylor expansion of x in x
2.645 * [backup-simplify]: Simplify 0 into 0
2.645 * [backup-simplify]: Simplify 1 into 1
2.645 * [backup-simplify]: Simplify (/ 1 1) into 1
2.645 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.645 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.645 * [taylor]: Taking taylor expansion of y in x
2.645 * [backup-simplify]: Simplify y into y
2.645 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.645 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.645 * [taylor]: Taking taylor expansion of x in x
2.645 * [backup-simplify]: Simplify 0 into 0
2.645 * [backup-simplify]: Simplify 1 into 1
2.646 * [backup-simplify]: Simplify (/ 1 1) into 1
2.646 * [backup-simplify]: Simplify (+ 0 1) into 1
2.647 * [backup-simplify]: Simplify (* (cbrt -1) 1) into (cbrt -1)
2.647 * [backup-simplify]: Simplify (- 1) into -1
2.647 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.648 * [backup-simplify]: Simplify (/ (cbrt -1) -1) into (* -1 (cbrt -1))
2.648 * [taylor]: Taking taylor expansion of (* -1 (cbrt -1)) in y
2.648 * [taylor]: Taking taylor expansion of -1 in y
2.648 * [backup-simplify]: Simplify -1 into -1
2.648 * [taylor]: Taking taylor expansion of (cbrt -1) in y
2.648 * [taylor]: Taking taylor expansion of -1 in y
2.648 * [backup-simplify]: Simplify -1 into -1
2.648 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
2.648 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
2.649 * [backup-simplify]: Simplify (* -1 (cbrt -1)) into (* -1 (cbrt -1))
2.650 * [backup-simplify]: Simplify (* -1 (cbrt -1)) into (* -1 (cbrt -1))
2.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.650 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.651 * [backup-simplify]: Simplify (+ (* (cbrt -1) (/ 1 y)) (* 0 1)) into (/ (cbrt -1) y)
2.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.651 * [backup-simplify]: Simplify (- 0) into 0
2.651 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.652 * [backup-simplify]: Simplify (- (/ (/ (cbrt -1) y) -1) (+ (* (* -1 (cbrt -1)) (/ (/ 1 y) -1)))) into (- (* 2 (/ (cbrt -1) y)))
2.652 * [taylor]: Taking taylor expansion of (- (* 2 (/ (cbrt -1) y))) in y
2.652 * [taylor]: Taking taylor expansion of (* 2 (/ (cbrt -1) y)) in y
2.652 * [taylor]: Taking taylor expansion of 2 in y
2.652 * [backup-simplify]: Simplify 2 into 2
2.652 * [taylor]: Taking taylor expansion of (/ (cbrt -1) y) in y
2.652 * [taylor]: Taking taylor expansion of (cbrt -1) in y
2.652 * [taylor]: Taking taylor expansion of -1 in y
2.653 * [backup-simplify]: Simplify -1 into -1
2.653 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
2.653 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
2.653 * [taylor]: Taking taylor expansion of y in y
2.653 * [backup-simplify]: Simplify 0 into 0
2.653 * [backup-simplify]: Simplify 1 into 1
2.654 * [backup-simplify]: Simplify (/ (cbrt -1) 1) into (cbrt -1)
2.654 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cbrt -1) (/ 0 1)))) into 0
2.655 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (cbrt -1))) into 0
2.655 * [backup-simplify]: Simplify (- 0) into 0
2.655 * [backup-simplify]: Simplify 0 into 0
2.656 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (cbrt -1))) into 0
2.656 * [backup-simplify]: Simplify 0 into 0
2.656 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.656 * [backup-simplify]: Simplify (+ 0 0) into 0
2.657 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
2.658 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
2.658 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.659 * [backup-simplify]: Simplify (- 0) into 0
2.659 * [backup-simplify]: Simplify (+ 0 0) into 0
2.660 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* (* -1 (cbrt -1)) (/ 0 -1)) (* (- (* 2 (/ (cbrt -1) y))) (/ (/ 1 y) -1)))) into (- (* 2 (/ (cbrt -1) (pow y 2))))
2.660 * [taylor]: Taking taylor expansion of (- (* 2 (/ (cbrt -1) (pow y 2)))) in y
2.660 * [taylor]: Taking taylor expansion of (* 2 (/ (cbrt -1) (pow y 2))) in y
2.660 * [taylor]: Taking taylor expansion of 2 in y
2.660 * [backup-simplify]: Simplify 2 into 2
2.660 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow y 2)) in y
2.660 * [taylor]: Taking taylor expansion of (cbrt -1) in y
2.660 * [taylor]: Taking taylor expansion of -1 in y
2.660 * [backup-simplify]: Simplify -1 into -1
2.660 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
2.661 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
2.661 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.661 * [taylor]: Taking taylor expansion of y in y
2.661 * [backup-simplify]: Simplify 0 into 0
2.661 * [backup-simplify]: Simplify 1 into 1
2.661 * [backup-simplify]: Simplify (* 1 1) into 1
2.662 * [backup-simplify]: Simplify (/ (cbrt -1) 1) into (cbrt -1)
2.662 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
2.663 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.663 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.664 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cbrt -1) (/ 0 1)))) into 0
2.665 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cbrt -1) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.665 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
2.665 * [backup-simplify]: Simplify (- 0) into 0
2.665 * [backup-simplify]: Simplify 0 into 0
2.666 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
2.667 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cbrt -1) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.668 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
2.668 * [backup-simplify]: Simplify (- 0) into 0
2.668 * [backup-simplify]: Simplify 0 into 0
2.669 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
2.669 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
2.669 * [backup-simplify]: Simplify 0 into 0
2.669 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.670 * [backup-simplify]: Simplify (+ 0 0) into 0
2.671 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
2.672 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.672 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.672 * [backup-simplify]: Simplify (- 0) into 0
2.673 * [backup-simplify]: Simplify (+ 0 0) into 0
2.675 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* (* -1 (cbrt -1)) (/ 0 -1)) (* (- (* 2 (/ (cbrt -1) y))) (/ 0 -1)) (* (- (* 2 (/ (cbrt -1) (pow y 2)))) (/ (/ 1 y) -1)))) into (- (* 2 (/ (cbrt -1) (pow y 3))))
2.675 * [taylor]: Taking taylor expansion of (- (* 2 (/ (cbrt -1) (pow y 3)))) in y
2.675 * [taylor]: Taking taylor expansion of (* 2 (/ (cbrt -1) (pow y 3))) in y
2.675 * [taylor]: Taking taylor expansion of 2 in y
2.675 * [backup-simplify]: Simplify 2 into 2
2.675 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow y 3)) in y
2.675 * [taylor]: Taking taylor expansion of (cbrt -1) in y
2.675 * [taylor]: Taking taylor expansion of -1 in y
2.675 * [backup-simplify]: Simplify -1 into -1
2.675 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
2.675 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
2.675 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.675 * [taylor]: Taking taylor expansion of y in y
2.675 * [backup-simplify]: Simplify 0 into 0
2.676 * [backup-simplify]: Simplify 1 into 1
2.676 * [backup-simplify]: Simplify (* 1 1) into 1
2.676 * [backup-simplify]: Simplify (* 1 1) into 1
2.677 * [backup-simplify]: Simplify (/ (cbrt -1) 1) into (cbrt -1)
2.677 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
2.678 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.678 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.679 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.679 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.680 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.680 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cbrt -1) (/ 0 1)))) into 0
2.681 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.681 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
2.682 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cbrt -1) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.683 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cbrt -1) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.684 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cbrt -1))))) into 0
2.684 * [backup-simplify]: Simplify (- 0) into 0
2.684 * [backup-simplify]: Simplify 0 into 0
2.685 * [backup-simplify]: Simplify (* -1 (cbrt -1)) into (* -1 (cbrt -1))
2.685 * * * [progress]: simplifying candidates
2.692 * [simplify]: Simplifying:
  (expm1 (pow (/ (+ x y) (- x y)) 3))
  (log1p (pow (/ (+ x y) (- x y)) 3))
  (* (- (log (+ x y)) (log (- x y))) 3)
  (* (log (/ (+ x y) (- x y))) 3)
  (* (log (/ (+ x y) (- x y))) 3)
  (* 1 3)
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  (* (cbrt (pow (/ (+ x y) (- x y)) 3)) (cbrt (pow (/ (+ x y) (- x y)) 3)))
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (* (* (pow (/ (+ x y) (- x y)) 3) (pow (/ (+ x y) (- x y)) 3)) (pow (/ (+ x y) (- x y)) 3))
  (pow (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))) 3)
  (pow (cbrt (/ (+ x y) (- x y))) 3)
  (pow (sqrt (/ (+ x y) (- x y))) 3)
  (pow (sqrt (/ (+ x y) (- x y))) 3)
  (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))) 3)
  (pow (/ (cbrt (+ x y)) (cbrt (- x y))) 3)
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  (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) 3)
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  (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))) 3)
  (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) 3)
  (pow (/ (cbrt (+ x y)) (- x y)) 3)
  (pow (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))) 3)
  (pow (/ (sqrt (+ x y)) (cbrt (- x y))) 3)
  (pow (/ (sqrt (+ x y)) (sqrt (- x y))) 3)
  (pow (/ (sqrt (+ x y)) (sqrt (- x y))) 3)
  (pow (/ (sqrt (+ x y)) 1) 3)
  (pow (/ (sqrt (+ x y)) (- x y)) 3)
  (pow (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))) 3)
  (pow (/ (sqrt (+ x y)) 1) 3)
  (pow (/ (sqrt (+ x y)) (- x y)) 3)
  (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3)
  (pow (/ (+ x y) (cbrt (- x y))) 3)
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ x y) (sqrt (- x y))) 3)
  (pow (/ 1 1) 3)
  (pow (/ (+ x y) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ x y) (- (sqrt x) (sqrt y))) 3)
  (pow (/ 1 1) 3)
  (pow (/ (+ x y) (- x y)) 3)
  (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3)
  (pow (/ (+ x y) (cbrt (- x y))) 3)
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ x y) (sqrt (- x y))) 3)
  (pow (/ 1 1) 3)
  (pow (/ (+ x y) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ x y) (- (sqrt x) (sqrt y))) 3)
  (pow (/ 1 1) 3)
  (pow (/ (+ x y) (- x y)) 3)
  (pow 1 3)
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  (pow (+ x y) 3)
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  (pow (/ (+ x y) (- (pow x 3) (pow y 3))) 3)
  (pow (+ (* x x) (+ (* y y) (* x y))) 3)
  (pow (/ (+ x y) (- (* x x) (* y y))) 3)
  (pow (+ x y) 3)
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  (pow (- x y) 3)
  (* (/ (+ x y) (- x y)) (/ (+ x y) (- x y)))
  (sqrt (pow (/ (+ x y) (- x y)) 3))
  (sqrt (pow (/ (+ x y) (- x y)) 3))
  (pow (/ (+ x y) (- x y)) (/ 3 2))
  (pow (/ (+ x y) (- x y)) (/ 3 2))
  (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)))
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  (- (+ 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)
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  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
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  (/ 1 1)
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  (/ 1 1)
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  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
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  (/ 1 1)
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  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
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  (/ (+ x y) 1)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (/ (+ x y) 1)
  (/ (- x y) (cbrt (+ x y)))
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  (/ (- 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))
  (expm1 (cbrt (pow (/ (+ x y) (- x y)) 3)))
  (log1p (cbrt (pow (/ (+ x y) (- x y)) 3)))
  (log (cbrt (pow (/ (+ x y) (- x y)) 3)))
  (exp (cbrt (pow (/ (+ x y) (- x y)) 3)))
  (cbrt (pow (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))) 3))
  (cbrt (pow (cbrt (/ (+ x y) (- x y))) 3))
  (cbrt (pow (sqrt (/ (+ x y) (- x y))) 3))
  (cbrt (pow (sqrt (/ (+ x y) (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (cbrt (+ x y)) (cbrt (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))) 3))
  (cbrt (pow (/ (cbrt (+ x y)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) 3))
  (cbrt (pow (/ (cbrt (+ x y)) (- x y)) 3))
  (cbrt (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) 3))
  (cbrt (pow (/ (cbrt (+ x y)) (- x y)) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (cbrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) 1) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (- x y)) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) 1) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (- x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (+ x y) (cbrt (- x y))) 3))
  (cbrt (pow (/ 1 (sqrt (- x y))) 3))
  (cbrt (pow (/ (+ x y) (sqrt (- x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (cbrt (pow (/ 1 (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (+ x y) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (+ x y) (cbrt (- x y))) 3))
  (cbrt (pow (/ 1 (sqrt (- x y))) 3))
  (cbrt (pow (/ (+ x y) (sqrt (- x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (cbrt (pow (/ 1 (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (+ x y) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (cbrt (pow (+ x y) 3))
  (cbrt (pow (/ 1 (- x y)) 3))
  (cbrt (pow (/ (+ x y) (- (pow x 3) (pow y 3))) 3))
  (cbrt (pow (+ (* x x) (+ (* y y) (* x y))) 3))
  (cbrt (pow (/ (+ x y) (- (* x x) (* y y))) 3))
  (cbrt (pow (+ x y) 3))
  (cbrt (* (/ (+ x y) (- x y)) (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (cbrt (* (cbrt (pow (/ (+ x y) (- x y)) 3)) (cbrt (pow (/ (+ x y) (- x y)) 3))))
  (cbrt (cbrt (pow (/ (+ x y) (- x y)) 3)))
  (cbrt (pow (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))) 3))
  (cbrt (pow (cbrt (/ (+ x y) (- x y))) 3))
  (cbrt (pow (sqrt (/ (+ x y) (- x y))) 3))
  (cbrt (pow (sqrt (/ (+ x y) (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (cbrt (+ x y)) (cbrt (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))) 3))
  (cbrt (pow (/ (cbrt (+ x y)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) 3))
  (cbrt (pow (/ (cbrt (+ x y)) (- x y)) 3))
  (cbrt (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) 3))
  (cbrt (pow (/ (cbrt (+ x y)) (- x y)) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (cbrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) 1) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (- x y)) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (sqrt (+ x y)) 1) 3))
  (cbrt (pow (/ (sqrt (+ x y)) (- x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (+ x y) (cbrt (- x y))) 3))
  (cbrt (pow (/ 1 (sqrt (- x y))) 3))
  (cbrt (pow (/ (+ x y) (sqrt (- x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (cbrt (pow (/ 1 (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (+ x y) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (+ x y) (cbrt (- x y))) 3))
  (cbrt (pow (/ 1 (sqrt (- x y))) 3))
  (cbrt (pow (/ (+ x y) (sqrt (- x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (cbrt (pow (/ 1 (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (+ x y) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (cbrt (pow (+ x y) 3))
  (cbrt (pow (/ 1 (- x y)) 3))
  (cbrt (pow (/ (+ x y) (- (pow x 3) (pow y 3))) 3))
  (cbrt (pow (+ (* x x) (+ (* y y) (* x y))) 3))
  (cbrt (pow (/ (+ x y) (- (* x x) (* y y))) 3))
  (cbrt (pow (+ x y) 3))
  (cbrt (/ (+ x y) (- x y)))
  (cbrt (* (/ (+ x y) (- x y)) (/ (+ x y) (- x y))))
  (cbrt (sqrt (pow (/ (+ x y) (- x y)) 3)))
  (cbrt (sqrt (pow (/ (+ x y) (- x y)) 3)))
  (cbrt 1)
  (cbrt (pow (/ (+ x y) (- x y)) 3))
  (cbrt (pow (/ (+ x y) (- x y)) (/ 3 2)))
  (cbrt (pow (/ (+ x y) (- x y)) (/ 3 2)))
  (cbrt (pow (+ x y) 3))
  (cbrt (pow (- x y) 3))
  (* (cbrt (cbrt (pow (/ (+ x y) (- x y)) 3))) (cbrt (cbrt (pow (/ (+ x y) (- x y)) 3))))
  (cbrt (cbrt (pow (/ (+ x y) (- x y)) 3)))
  (* (* (cbrt (pow (/ (+ x y) (- x y)) 3)) (cbrt (pow (/ (+ x y) (- x y)) 3))) (cbrt (pow (/ (+ x y) (- x y)) 3)))
  (sqrt (cbrt (pow (/ (+ x y) (- x y)) 3)))
  (sqrt (cbrt (pow (/ (+ x y) (- x y)) 3)))
  -1
  1
  1
  -1
  1
  1
  -1
  1
  (* -1 (cbrt -1))
2.696 * * [simplify]: Extracting # 0 : cost  0
2.696 * * [simplify]: Extracting # 1 : cost  0
2.696 * * [simplify]: Extracting # 2 : cost  0
2.697 * * [simplify]: Extracting # 3 : cost  0
2.697 * * [simplify]: Extracting # 4 : cost  0
2.697 * * [simplify]: Extracting # 5 : cost  0
2.697 * * [simplify]: Extracting # 6 : cost  0
2.697 * * [simplify]: Extracting # 7 : cost  0
2.698 * * [simplify]: iteration  0 :  181  enodes  (cost  3402 )
2.746 * * [simplify]: Extracting # 0 : cost  0
2.747 * * [simplify]: Extracting # 1 : cost  0
2.748 * * [simplify]: Extracting # 2 : cost  0
2.748 * * [simplify]: Extracting # 3 : cost  0
2.749 * * [simplify]: Extracting # 4 : cost  0
2.749 * * [simplify]: iteration  1 :  490  enodes  (cost  2822 )
2.906 * * [simplify]: Extracting # 0 : cost  0
2.907 * * [simplify]: Extracting # 1 : cost  0
2.910 * * [simplify]: Extracting # 2 : cost  0
2.911 * * [simplify]: Extracting # 3 : cost  0
2.913 * * [simplify]: Extracting # 4 : cost  0
2.914 * * [simplify]: iteration  2 :  1542  enodes  (cost  2604 )
3.450 * * [simplify]: Extracting # 0 : cost  0
3.456 * * [simplify]: Extracting # 1 : cost  0
3.463 * * [simplify]: Extracting # 2 : cost  0
3.469 * * [simplify]: Extracting # 3 : cost  0
3.480 * * [simplify]: Extracting # 4 : cost  0
3.487 * * [simplify]: iteration done:  5000  enodes  (cost  2574 )
3.488 * [simplify]: Simplified to:
  (expm1 (pow (/ (+ x y) (- x y)) 3))
  (log1p (pow (/ (+ x y) (- x y)) 3))
  (log (pow (/ (+ x y) (- x y)) 3))
  (log (pow (/ (+ x y) (- x y)) 3))
  (log (pow (/ (+ x y) (- x y)) 3))
  3
  (pow (/ (+ x y) (- x y)) (* (cbrt 3) (cbrt 3)))
  (pow (/ (+ x y) (- x y)) (sqrt 3))
  (/ (+ x y) (- x y))
  (pow (/ (+ x y) (- x y)) 2)
  (/ (+ x y) (- x y))
  (pow (sqrt (/ (+ x y) (- x y))) 3)
  (pow (sqrt (/ (+ x y) (- x y))) 3)
  (pow (/ (+ x y) (- x y)) 2)
  (/ (+ x y) (- x y))
  (/ (* (+ x y) (+ x y)) (pow (sqrt (- x y)) 3))
  (/ (+ x y) (pow (sqrt (- x y)) 3))
  (* (+ x y) (+ x y))
  (/ (+ x y) (pow (- x y) 3))
  (/ (* (+ x y) (+ x y)) (pow (+ (sqrt x) (sqrt y)) 3))
  (/ (+ x y) (pow (- (sqrt x) (sqrt y)) 3))
  (* (+ x y) (+ x y))
  (/ (+ x y) (pow (- x y) 3))
  (/ (/ (pow (sqrt (+ x y)) 3) (- x y)) (- x y))
  (/ (pow (sqrt (+ x y)) 3) (- x y))
  (pow (/ (sqrt (+ x y)) (sqrt (- x y))) 3)
  (pow (/ (sqrt (+ x y)) (sqrt (- x y))) 3)
  (pow (sqrt (+ x y)) 3)
  (pow (/ (sqrt (+ x y)) (- x y)) 3)
  (pow (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))) 3)
  (pow (sqrt (+ x y)) 3)
  (pow (/ (sqrt (+ x y)) (- x y)) 3)
  (/ 1 (* (- x y) (- x y)))
  (/ (pow (+ x y) 3) (- x y))
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ x y) (sqrt (- x y))) 3)
  1
  (pow (/ (+ x y) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ x y) (- (sqrt x) (sqrt y))) 3)
  1
  (pow (/ (+ x y) (- x y)) 3)
  (/ 1 (* (- x y) (- x y)))
  (/ (pow (+ x y) 3) (- x y))
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ x y) (sqrt (- x y))) 3)
  1
  (pow (/ (+ x y) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ x y) (- (sqrt x) (sqrt y))) 3)
  1
  (pow (/ (+ x y) (- x y)) 3)
  1
  (pow (/ (+ x y) (- x y)) 3)
  (pow (+ x y) 3)
  (/ 1 (pow (- x y) 3))
  (pow (/ (+ x y) (- (pow x 3) (pow y 3))) 3)
  (pow (fma x x (* y (+ x y))) 3)
  (/ 1 (pow (- x y) 3))
  (pow (+ x y) 3)
  (pow (/ (+ x y) (- x y)) 2)
  (log (pow (/ (+ x y) (- x y)) 3))
  (exp (pow (/ (+ x y) (- x y)) 3))
  (pow (/ (+ x y) (- x y)) 2)
  (/ (+ x y) (- x y))
  (pow (pow (/ (+ x y) (- x y)) 3) 3)
  (pow (/ (+ x y) (- x y)) 2)
  (/ (+ x y) (- x y))
  (pow (sqrt (/ (+ x y) (- x y))) 3)
  (pow (sqrt (/ (+ x y) (- x y))) 3)
  (pow (/ (+ x y) (- x y)) 2)
  (/ (+ x y) (- x y))
  (/ (* (+ x y) (+ x y)) (pow (sqrt (- x y)) 3))
  (/ (+ x y) (pow (sqrt (- x y)) 3))
  (* (+ x y) (+ x y))
  (/ (+ x y) (pow (- x y) 3))
  (/ (* (+ x y) (+ x y)) (pow (+ (sqrt x) (sqrt y)) 3))
  (/ (+ x y) (pow (- (sqrt x) (sqrt y)) 3))
  (* (+ x y) (+ x y))
  (/ (+ x y) (pow (- x y) 3))
  (/ (/ (pow (sqrt (+ x y)) 3) (- x y)) (- x y))
  (/ (pow (sqrt (+ x y)) 3) (- x y))
  (pow (/ (sqrt (+ x y)) (sqrt (- x y))) 3)
  (pow (/ (sqrt (+ x y)) (sqrt (- x y))) 3)
  (pow (sqrt (+ x y)) 3)
  (pow (/ (sqrt (+ x y)) (- x y)) 3)
  (pow (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))) 3)
  (pow (sqrt (+ x y)) 3)
  (pow (/ (sqrt (+ x y)) (- x y)) 3)
  (/ 1 (* (- x y) (- x y)))
  (/ (pow (+ x y) 3) (- x y))
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ x y) (sqrt (- x y))) 3)
  1
  (pow (/ (+ x y) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ x y) (- (sqrt x) (sqrt y))) 3)
  1
  (pow (/ (+ x y) (- x y)) 3)
  (/ 1 (* (- x y) (- x y)))
  (/ (pow (+ x y) 3) (- x y))
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ x y) (sqrt (- x y))) 3)
  1
  (pow (/ (+ x y) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ x y) (- (sqrt x) (sqrt y))) 3)
  1
  (pow (/ (+ x y) (- x y)) 3)
  1
  (pow (/ (+ x y) (- x y)) 3)
  (pow (+ x y) 3)
  (/ 1 (pow (- x y) 3))
  (pow (/ (+ x y) (- (pow x 3) (pow y 3))) 3)
  (pow (fma x x (* y (+ x y))) 3)
  (/ 1 (pow (- x y) 3))
  (pow (+ x y) 3)
  (pow (+ x y) 3)
  (pow (- x y) 3)
  (pow (/ (+ x y) (- x y)) 2)
  (sqrt (pow (/ (+ x y) (- x y)) 3))
  (sqrt (pow (/ (+ x y) (- x y)) 3))
  (pow (/ (+ x y) (- x y)) 3/2)
  (pow (/ (+ x y) (- x y)) 3/2)
  (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 (pow (/ (+ x y) (- x y)) 2))
  (cbrt (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (- (+ x y))
  (- (- x y))
  (cbrt (pow (/ (+ x y) (- x y)) 2))
  (cbrt (/ (+ x y) (- x y)))
  (/ (cbrt (* (+ x y) (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (cbrt (* (+ x y) (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (cbrt (* (+ x y) (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (cbrt (* (+ x y) (+ 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))
  (cbrt (/ 1 (* (- x y) (- 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))
  (cbrt (/ 1 (* (- x y) (- 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))) (- x y))
  (* (- 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 (pow (/ (+ x y) (- x y)) 2))
  (cbrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (cbrt (pow (/ (+ x y) (- x y)) 2))
  (cbrt (/ (+ x y) (- x y)))
  (/ (cbrt (* (+ x y) (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (cbrt (* (+ x y) (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (cbrt (* (+ x y) (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (cbrt (* (+ x y) (+ 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))
  (cbrt (/ 1 (* (- x y) (- 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))
  (cbrt (/ 1 (* (- x y) (- 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)
  (/ 1 (- x y))
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (fma x x (* y (+ x y)))
  (/ 1 (- x y))
  (+ x y)
  (cbrt (pow (/ (+ x y) (- x y)) 2))
  (cbrt (/ (+ x y) (- x y)))
  (cbrt (pow (/ (+ x y) (- x y)) 2))
  (cbrt (/ (+ x y) (- x y)))
  (cbrt (pow (/ (+ x y) (- x y)) 2))
  (cbrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (cbrt (pow (/ (+ x y) (- x y)) 2))
  (cbrt (/ (+ x y) (- x y)))
  (/ (cbrt (* (+ x y) (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (cbrt (* (+ x y) (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (cbrt (* (+ x y) (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (cbrt (* (+ x y) (+ 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))
  (cbrt (/ 1 (* (- x y) (- 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))
  (cbrt (/ 1 (* (- x y) (- 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)
  (/ 1 (- x y))
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (fma x x (* y (+ x y)))
  (/ 1 (- x y))
  (+ x y)
  (cbrt (/ (+ x y) (- x y)))
  (cbrt (pow (/ (+ x y) (- x y)) 2))
  (cbrt (sqrt (pow (/ (+ x y) (- x y)) 3)))
  (cbrt (sqrt (pow (/ (+ x y) (- x y)) 3)))
  1
  (/ (+ x y) (- x y))
  (cbrt (pow (/ (+ x y) (- x y)) 3/2))
  (cbrt (pow (/ (+ x y) (- x y)) 3/2))
  (+ x y)
  (- x y)
  (cbrt (pow (/ (+ x y) (- x y)) 2))
  (cbrt (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  -1
  1
  1
  -1
  1
  1
  -1
  1
  (- (cbrt -1))
3.490 * * * [progress]: adding candidates to table
3.767 * * [progress]: iteration 3 / 4
3.767 * * * [progress]: picking best candidate
3.768 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (- x y)) (+ x y)))>
3.768 * * * [progress]: localizing error
3.775 * * * [progress]: generating rewritten candidates
3.775 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
3.822 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
3.838 * * * [progress]: generating series expansions
3.838 * * * * [progress]: [ 1 / 2 ] generating series at (2)
3.838 * [backup-simplify]: Simplify (* (/ 1 (- x y)) (+ x y)) into (/ (+ x y) (- x y))
3.838 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
3.838 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
3.838 * [taylor]: Taking taylor expansion of (+ x y) in y
3.838 * [taylor]: Taking taylor expansion of x in y
3.838 * [backup-simplify]: Simplify x into x
3.838 * [taylor]: Taking taylor expansion of y in y
3.838 * [backup-simplify]: Simplify 0 into 0
3.838 * [backup-simplify]: Simplify 1 into 1
3.838 * [taylor]: Taking taylor expansion of (- x y) in y
3.838 * [taylor]: Taking taylor expansion of x in y
3.838 * [backup-simplify]: Simplify x into x
3.838 * [taylor]: Taking taylor expansion of y in y
3.838 * [backup-simplify]: Simplify 0 into 0
3.838 * [backup-simplify]: Simplify 1 into 1
3.838 * [backup-simplify]: Simplify (+ x 0) into x
3.839 * [backup-simplify]: Simplify (- 0) into 0
3.839 * [backup-simplify]: Simplify (+ x 0) into x
3.839 * [backup-simplify]: Simplify (/ x x) into 1
3.839 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
3.839 * [taylor]: Taking taylor expansion of (+ x y) in x
3.839 * [taylor]: Taking taylor expansion of x in x
3.839 * [backup-simplify]: Simplify 0 into 0
3.839 * [backup-simplify]: Simplify 1 into 1
3.839 * [taylor]: Taking taylor expansion of y in x
3.839 * [backup-simplify]: Simplify y into y
3.839 * [taylor]: Taking taylor expansion of (- x y) in x
3.839 * [taylor]: Taking taylor expansion of x in x
3.839 * [backup-simplify]: Simplify 0 into 0
3.839 * [backup-simplify]: Simplify 1 into 1
3.839 * [taylor]: Taking taylor expansion of y in x
3.839 * [backup-simplify]: Simplify y into y
3.839 * [backup-simplify]: Simplify (+ 0 y) into y
3.839 * [backup-simplify]: Simplify (- y) into (- y)
3.839 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.839 * [backup-simplify]: Simplify (/ y (- y)) into -1
3.839 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
3.839 * [taylor]: Taking taylor expansion of (+ x y) in x
3.839 * [taylor]: Taking taylor expansion of x in x
3.839 * [backup-simplify]: Simplify 0 into 0
3.839 * [backup-simplify]: Simplify 1 into 1
3.839 * [taylor]: Taking taylor expansion of y in x
3.839 * [backup-simplify]: Simplify y into y
3.839 * [taylor]: Taking taylor expansion of (- x y) in x
3.839 * [taylor]: Taking taylor expansion of x in x
3.839 * [backup-simplify]: Simplify 0 into 0
3.839 * [backup-simplify]: Simplify 1 into 1
3.839 * [taylor]: Taking taylor expansion of y in x
3.839 * [backup-simplify]: Simplify y into y
3.839 * [backup-simplify]: Simplify (+ 0 y) into y
3.839 * [backup-simplify]: Simplify (- y) into (- y)
3.839 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.839 * [backup-simplify]: Simplify (/ y (- y)) into -1
3.839 * [taylor]: Taking taylor expansion of -1 in y
3.839 * [backup-simplify]: Simplify -1 into -1
3.840 * [backup-simplify]: Simplify -1 into -1
3.840 * [backup-simplify]: Simplify (+ 1 0) into 1
3.840 * [backup-simplify]: Simplify (- 0) into 0
3.840 * [backup-simplify]: Simplify (+ 1 0) into 1
3.840 * [backup-simplify]: Simplify (- (/ 1 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (* 2 (/ 1 y)))
3.840 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
3.840 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.840 * [taylor]: Taking taylor expansion of 2 in y
3.841 * [backup-simplify]: Simplify 2 into 2
3.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.841 * [taylor]: Taking taylor expansion of y in y
3.841 * [backup-simplify]: Simplify 0 into 0
3.841 * [backup-simplify]: Simplify 1 into 1
3.841 * [backup-simplify]: Simplify (/ 1 1) into 1
3.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.842 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.842 * [backup-simplify]: Simplify (- 0) into 0
3.842 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify (+ 0 0) into 0
3.842 * [backup-simplify]: Simplify (- 0) into 0
3.843 * [backup-simplify]: Simplify (+ 0 0) into 0
3.843 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 2))))
3.843 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
3.843 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.843 * [taylor]: Taking taylor expansion of 2 in y
3.843 * [backup-simplify]: Simplify 2 into 2
3.843 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.843 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.843 * [taylor]: Taking taylor expansion of y in y
3.843 * [backup-simplify]: Simplify 0 into 0
3.843 * [backup-simplify]: Simplify 1 into 1
3.843 * [backup-simplify]: Simplify (* 1 1) into 1
3.843 * [backup-simplify]: Simplify (/ 1 1) into 1
3.844 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.844 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.845 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.845 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.846 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.846 * [backup-simplify]: Simplify (- 0) into 0
3.846 * [backup-simplify]: Simplify 0 into 0
3.846 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.847 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.847 * [backup-simplify]: Simplify (- 0) into 0
3.847 * [backup-simplify]: Simplify 0 into 0
3.847 * [backup-simplify]: Simplify 0 into 0
3.847 * [backup-simplify]: Simplify (+ 0 0) into 0
3.848 * [backup-simplify]: Simplify (- 0) into 0
3.848 * [backup-simplify]: Simplify (+ 0 0) into 0
3.848 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 0 (- y))) (* (- (* 2 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 3))))
3.848 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
3.848 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.848 * [taylor]: Taking taylor expansion of 2 in y
3.848 * [backup-simplify]: Simplify 2 into 2
3.848 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.848 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.848 * [taylor]: Taking taylor expansion of y in y
3.848 * [backup-simplify]: Simplify 0 into 0
3.848 * [backup-simplify]: Simplify 1 into 1
3.849 * [backup-simplify]: Simplify (* 1 1) into 1
3.849 * [backup-simplify]: Simplify (* 1 1) into 1
3.849 * [backup-simplify]: Simplify (/ 1 1) into 1
3.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.850 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.851 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.851 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.852 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.852 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.854 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.854 * [backup-simplify]: Simplify (- 0) into 0
3.854 * [backup-simplify]: Simplify 0 into 0
3.854 * [backup-simplify]: Simplify -1 into -1
3.854 * [backup-simplify]: Simplify (* (/ 1 (- (/ 1 x) (/ 1 y))) (+ (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))
3.854 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
3.854 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
3.854 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.854 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.854 * [taylor]: Taking taylor expansion of y in y
3.854 * [backup-simplify]: Simplify 0 into 0
3.854 * [backup-simplify]: Simplify 1 into 1
3.855 * [backup-simplify]: Simplify (/ 1 1) into 1
3.855 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.855 * [taylor]: Taking taylor expansion of x in y
3.855 * [backup-simplify]: Simplify x into x
3.855 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.855 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.855 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.855 * [taylor]: Taking taylor expansion of x in y
3.855 * [backup-simplify]: Simplify x into x
3.855 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.855 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.855 * [taylor]: Taking taylor expansion of y in y
3.855 * [backup-simplify]: Simplify 0 into 0
3.855 * [backup-simplify]: Simplify 1 into 1
3.856 * [backup-simplify]: Simplify (/ 1 1) into 1
3.856 * [backup-simplify]: Simplify (+ 1 0) into 1
3.856 * [backup-simplify]: Simplify (- 1) into -1
3.856 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.857 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.857 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
3.857 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.857 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.857 * [taylor]: Taking taylor expansion of y in x
3.857 * [backup-simplify]: Simplify y into y
3.857 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.857 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.857 * [taylor]: Taking taylor expansion of x in x
3.857 * [backup-simplify]: Simplify 0 into 0
3.857 * [backup-simplify]: Simplify 1 into 1
3.857 * [backup-simplify]: Simplify (/ 1 1) into 1
3.857 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.857 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.857 * [taylor]: Taking taylor expansion of x in x
3.857 * [backup-simplify]: Simplify 0 into 0
3.857 * [backup-simplify]: Simplify 1 into 1
3.857 * [backup-simplify]: Simplify (/ 1 1) into 1
3.857 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.857 * [taylor]: Taking taylor expansion of y in x
3.857 * [backup-simplify]: Simplify y into y
3.858 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.858 * [backup-simplify]: Simplify (+ 0 1) into 1
3.858 * [backup-simplify]: Simplify (+ 1 0) into 1
3.858 * [backup-simplify]: Simplify (/ 1 1) into 1
3.858 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
3.858 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.858 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.858 * [taylor]: Taking taylor expansion of y in x
3.858 * [backup-simplify]: Simplify y into y
3.858 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.858 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.858 * [taylor]: Taking taylor expansion of x in x
3.858 * [backup-simplify]: Simplify 0 into 0
3.858 * [backup-simplify]: Simplify 1 into 1
3.859 * [backup-simplify]: Simplify (/ 1 1) into 1
3.859 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.859 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.859 * [taylor]: Taking taylor expansion of x in x
3.859 * [backup-simplify]: Simplify 0 into 0
3.859 * [backup-simplify]: Simplify 1 into 1
3.859 * [backup-simplify]: Simplify (/ 1 1) into 1
3.859 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.859 * [taylor]: Taking taylor expansion of y in x
3.859 * [backup-simplify]: Simplify y into y
3.859 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.859 * [backup-simplify]: Simplify (+ 0 1) into 1
3.860 * [backup-simplify]: Simplify (+ 1 0) into 1
3.860 * [backup-simplify]: Simplify (/ 1 1) into 1
3.860 * [taylor]: Taking taylor expansion of 1 in y
3.860 * [backup-simplify]: Simplify 1 into 1
3.860 * [backup-simplify]: Simplify 1 into 1
3.860 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.860 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.861 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.861 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.861 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.861 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 y))
3.861 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.861 * [taylor]: Taking taylor expansion of 2 in y
3.861 * [backup-simplify]: Simplify 2 into 2
3.861 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.861 * [taylor]: Taking taylor expansion of y in y
3.861 * [backup-simplify]: Simplify 0 into 0
3.861 * [backup-simplify]: Simplify 1 into 1
3.861 * [backup-simplify]: Simplify (/ 1 1) into 1
3.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.862 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.862 * [backup-simplify]: Simplify 0 into 0
3.862 * [backup-simplify]: Simplify 0 into 0
3.862 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.863 * [backup-simplify]: Simplify (+ 0 0) into 0
3.864 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.864 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.864 * [backup-simplify]: Simplify (- 0) into 0
3.864 * [backup-simplify]: Simplify (+ 0 0) into 0
3.865 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 2)))
3.865 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.865 * [taylor]: Taking taylor expansion of 2 in y
3.865 * [backup-simplify]: Simplify 2 into 2
3.865 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.865 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.865 * [taylor]: Taking taylor expansion of y in y
3.865 * [backup-simplify]: Simplify 0 into 0
3.865 * [backup-simplify]: Simplify 1 into 1
3.865 * [backup-simplify]: Simplify (* 1 1) into 1
3.865 * [backup-simplify]: Simplify (/ 1 1) into 1
3.866 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.866 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.868 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.868 * [backup-simplify]: Simplify 0 into 0
3.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.869 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.869 * [backup-simplify]: Simplify 0 into 0
3.869 * [backup-simplify]: Simplify 0 into 0
3.869 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.869 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.870 * [backup-simplify]: Simplify (+ 0 0) into 0
3.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.870 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.871 * [backup-simplify]: Simplify (- 0) into 0
3.871 * [backup-simplify]: Simplify (+ 0 0) into 0
3.872 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ 0 1)) (* (* 2 (/ 1 (pow y 2))) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 3)))
3.872 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.872 * [taylor]: Taking taylor expansion of 2 in y
3.872 * [backup-simplify]: Simplify 2 into 2
3.872 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.872 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.872 * [taylor]: Taking taylor expansion of y in y
3.872 * [backup-simplify]: Simplify 0 into 0
3.872 * [backup-simplify]: Simplify 1 into 1
3.873 * [backup-simplify]: Simplify (* 1 1) into 1
3.873 * [backup-simplify]: Simplify (* 1 1) into 1
3.873 * [backup-simplify]: Simplify (/ 1 1) into 1
3.874 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.874 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.875 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.875 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.876 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.876 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.877 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.878 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.878 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.878 * [backup-simplify]: Simplify 0 into 0
3.878 * [backup-simplify]: Simplify 1 into 1
3.879 * [backup-simplify]: Simplify (* (/ 1 (- (/ 1 (- x)) (/ 1 (- y)))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))
3.879 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
3.879 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
3.879 * [taylor]: Taking taylor expansion of -1 in y
3.879 * [backup-simplify]: Simplify -1 into -1
3.879 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
3.879 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.879 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.879 * [taylor]: Taking taylor expansion of y in y
3.879 * [backup-simplify]: Simplify 0 into 0
3.879 * [backup-simplify]: Simplify 1 into 1
3.879 * [backup-simplify]: Simplify (/ 1 1) into 1
3.879 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.879 * [taylor]: Taking taylor expansion of x in y
3.879 * [backup-simplify]: Simplify x into x
3.879 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.879 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.879 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.879 * [taylor]: Taking taylor expansion of y in y
3.879 * [backup-simplify]: Simplify 0 into 0
3.879 * [backup-simplify]: Simplify 1 into 1
3.879 * [backup-simplify]: Simplify (/ 1 1) into 1
3.879 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.879 * [taylor]: Taking taylor expansion of x in y
3.879 * [backup-simplify]: Simplify x into x
3.880 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.880 * [backup-simplify]: Simplify (+ 1 0) into 1
3.880 * [backup-simplify]: Simplify (+ 1 0) into 1
3.880 * [backup-simplify]: Simplify (/ 1 1) into 1
3.880 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
3.880 * [taylor]: Taking taylor expansion of -1 in x
3.880 * [backup-simplify]: Simplify -1 into -1
3.880 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
3.880 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.880 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.880 * [taylor]: Taking taylor expansion of y in x
3.880 * [backup-simplify]: Simplify y into y
3.880 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.881 * [taylor]: Taking taylor expansion of x in x
3.881 * [backup-simplify]: Simplify 0 into 0
3.881 * [backup-simplify]: Simplify 1 into 1
3.881 * [backup-simplify]: Simplify (/ 1 1) into 1
3.881 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.881 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.881 * [taylor]: Taking taylor expansion of y in x
3.881 * [backup-simplify]: Simplify y into y
3.881 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.881 * [taylor]: Taking taylor expansion of x in x
3.881 * [backup-simplify]: Simplify 0 into 0
3.881 * [backup-simplify]: Simplify 1 into 1
3.881 * [backup-simplify]: Simplify (/ 1 1) into 1
3.881 * [backup-simplify]: Simplify (+ 0 1) into 1
3.882 * [backup-simplify]: Simplify (- 1) into -1
3.882 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.882 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.882 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
3.882 * [taylor]: Taking taylor expansion of -1 in x
3.882 * [backup-simplify]: Simplify -1 into -1
3.882 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
3.882 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.882 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.882 * [taylor]: Taking taylor expansion of y in x
3.882 * [backup-simplify]: Simplify y into y
3.882 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.882 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.882 * [taylor]: Taking taylor expansion of x in x
3.882 * [backup-simplify]: Simplify 0 into 0
3.882 * [backup-simplify]: Simplify 1 into 1
3.883 * [backup-simplify]: Simplify (/ 1 1) into 1
3.883 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.883 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.883 * [taylor]: Taking taylor expansion of y in x
3.883 * [backup-simplify]: Simplify y into y
3.883 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.883 * [taylor]: Taking taylor expansion of x in x
3.883 * [backup-simplify]: Simplify 0 into 0
3.883 * [backup-simplify]: Simplify 1 into 1
3.883 * [backup-simplify]: Simplify (/ 1 1) into 1
3.883 * [backup-simplify]: Simplify (+ 0 1) into 1
3.883 * [backup-simplify]: Simplify (- 1) into -1
3.884 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.884 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.884 * [backup-simplify]: Simplify (* -1 -1) into 1
3.884 * [taylor]: Taking taylor expansion of 1 in y
3.884 * [backup-simplify]: Simplify 1 into 1
3.884 * [backup-simplify]: Simplify 1 into 1
3.885 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.885 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.885 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.885 * [backup-simplify]: Simplify (- 0) into 0
3.885 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.886 * [backup-simplify]: Simplify (- (/ (/ 1 y) -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 y)))
3.886 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 y)))) (* 0 -1)) into (* 2 (/ 1 y))
3.886 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.886 * [taylor]: Taking taylor expansion of 2 in y
3.886 * [backup-simplify]: Simplify 2 into 2
3.886 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.886 * [taylor]: Taking taylor expansion of y in y
3.886 * [backup-simplify]: Simplify 0 into 0
3.886 * [backup-simplify]: Simplify 1 into 1
3.886 * [backup-simplify]: Simplify (/ 1 1) into 1
3.887 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.887 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.887 * [backup-simplify]: Simplify 0 into 0
3.887 * [backup-simplify]: Simplify 0 into 0
3.887 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.888 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.888 * [backup-simplify]: Simplify (+ 0 0) into 0
3.888 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.888 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.889 * [backup-simplify]: Simplify (- 0) into 0
3.889 * [backup-simplify]: Simplify (+ 0 0) into 0
3.890 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y))) (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 (pow y 2))))
3.890 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 -1))) into (* 2 (/ 1 (pow y 2)))
3.890 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.890 * [taylor]: Taking taylor expansion of 2 in y
3.890 * [backup-simplify]: Simplify 2 into 2
3.890 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.890 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.890 * [taylor]: Taking taylor expansion of y in y
3.890 * [backup-simplify]: Simplify 0 into 0
3.890 * [backup-simplify]: Simplify 1 into 1
3.890 * [backup-simplify]: Simplify (* 1 1) into 1
3.891 * [backup-simplify]: Simplify (/ 1 1) into 1
3.891 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.892 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.893 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.893 * [backup-simplify]: Simplify 0 into 0
3.893 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.894 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.894 * [backup-simplify]: Simplify 0 into 0
3.894 * [backup-simplify]: Simplify 0 into 0
3.894 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.895 * [backup-simplify]: Simplify (+ 0 0) into 0
3.895 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.896 * [backup-simplify]: Simplify (- 0) into 0
3.896 * [backup-simplify]: Simplify (+ 0 0) into 0
3.897 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y))) (/ 0 -1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 (pow y 3))))
3.898 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 3))))) (+ (* 0 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 -1)))) into (* 2 (/ 1 (pow y 3)))
3.898 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.898 * [taylor]: Taking taylor expansion of 2 in y
3.898 * [backup-simplify]: Simplify 2 into 2
3.898 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.898 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.898 * [taylor]: Taking taylor expansion of y in y
3.898 * [backup-simplify]: Simplify 0 into 0
3.898 * [backup-simplify]: Simplify 1 into 1
3.898 * [backup-simplify]: Simplify (* 1 1) into 1
3.898 * [backup-simplify]: Simplify (* 1 1) into 1
3.898 * [backup-simplify]: Simplify (/ 1 1) into 1
3.899 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.900 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.900 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.901 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.901 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.901 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.902 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.902 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.906 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.907 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.907 * [backup-simplify]: Simplify 0 into 0
3.907 * [backup-simplify]: Simplify 1 into 1
3.907 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
3.908 * [backup-simplify]: Simplify (/ 1 (- x y)) into (/ 1 (- x y))
3.908 * [approximate]: Taking taylor expansion of (/ 1 (- x y)) in (x y) around 0
3.908 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in y
3.908 * [taylor]: Taking taylor expansion of (- x y) in y
3.908 * [taylor]: Taking taylor expansion of x in y
3.908 * [backup-simplify]: Simplify x into x
3.908 * [taylor]: Taking taylor expansion of y in y
3.908 * [backup-simplify]: Simplify 0 into 0
3.908 * [backup-simplify]: Simplify 1 into 1
3.908 * [backup-simplify]: Simplify (- 0) into 0
3.908 * [backup-simplify]: Simplify (+ x 0) into x
3.908 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.908 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
3.908 * [taylor]: Taking taylor expansion of (- x y) in x
3.908 * [taylor]: Taking taylor expansion of x in x
3.908 * [backup-simplify]: Simplify 0 into 0
3.908 * [backup-simplify]: Simplify 1 into 1
3.908 * [taylor]: Taking taylor expansion of y in x
3.908 * [backup-simplify]: Simplify y into y
3.908 * [backup-simplify]: Simplify (- y) into (- y)
3.908 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.908 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
3.908 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
3.908 * [taylor]: Taking taylor expansion of (- x y) in x
3.908 * [taylor]: Taking taylor expansion of x in x
3.908 * [backup-simplify]: Simplify 0 into 0
3.908 * [backup-simplify]: Simplify 1 into 1
3.908 * [taylor]: Taking taylor expansion of y in x
3.908 * [backup-simplify]: Simplify y into y
3.908 * [backup-simplify]: Simplify (- y) into (- y)
3.908 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.909 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
3.909 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.909 * [taylor]: Taking taylor expansion of -1 in y
3.909 * [backup-simplify]: Simplify -1 into -1
3.909 * [taylor]: Taking taylor expansion of y in y
3.909 * [backup-simplify]: Simplify 0 into 0
3.909 * [backup-simplify]: Simplify 1 into 1
3.909 * [backup-simplify]: Simplify (/ -1 1) into -1
3.909 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
3.909 * [backup-simplify]: Simplify 0 into 0
3.910 * [backup-simplify]: Simplify (- 0) into 0
3.910 * [backup-simplify]: Simplify (+ 1 0) into 1
3.910 * [backup-simplify]: Simplify (- (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
3.910 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.910 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.910 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.910 * [taylor]: Taking taylor expansion of y in y
3.910 * [backup-simplify]: Simplify 0 into 0
3.910 * [backup-simplify]: Simplify 1 into 1
3.910 * [backup-simplify]: Simplify (* 1 1) into 1
3.911 * [backup-simplify]: Simplify (/ 1 1) into 1
3.911 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.911 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.912 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.912 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.913 * [backup-simplify]: Simplify (- 0) into 0
3.913 * [backup-simplify]: Simplify 0 into 0
3.913 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.913 * [backup-simplify]: Simplify 0 into 0
3.913 * [backup-simplify]: Simplify (- 0) into 0
3.914 * [backup-simplify]: Simplify (+ 0 0) into 0
3.914 * [backup-simplify]: Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* (- (/ 1 (pow y 2))) (/ 1 (- y))))) into (- (/ 1 (pow y 3)))
3.914 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
3.914 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.914 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.914 * [taylor]: Taking taylor expansion of y in y
3.914 * [backup-simplify]: Simplify 0 into 0
3.914 * [backup-simplify]: Simplify 1 into 1
3.914 * [backup-simplify]: Simplify (* 1 1) into 1
3.914 * [backup-simplify]: Simplify (* 1 1) into 1
3.915 * [backup-simplify]: Simplify (/ 1 1) into 1
3.915 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.916 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.916 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.917 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.917 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.917 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.918 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.919 * [backup-simplify]: Simplify (- 0) into 0
3.919 * [backup-simplify]: Simplify 0 into 0
3.920 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.920 * [backup-simplify]: Simplify (- 0) into 0
3.921 * [backup-simplify]: Simplify 0 into 0
3.921 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.921 * [backup-simplify]: Simplify 0 into 0
3.921 * [backup-simplify]: Simplify 0 into 0
3.921 * [backup-simplify]: Simplify (/ 1 (- (/ 1 x) (/ 1 y))) into (/ 1 (- (/ 1 x) (/ 1 y)))
3.922 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in (x y) around 0
3.922 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in y
3.922 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.922 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.922 * [taylor]: Taking taylor expansion of x in y
3.922 * [backup-simplify]: Simplify x into x
3.922 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.922 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.922 * [taylor]: Taking taylor expansion of y in y
3.922 * [backup-simplify]: Simplify 0 into 0
3.922 * [backup-simplify]: Simplify 1 into 1
3.922 * [backup-simplify]: Simplify (/ 1 1) into 1
3.922 * [backup-simplify]: Simplify (- 1) into -1
3.922 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.923 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.923 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
3.923 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.923 * [taylor]: Taking taylor expansion of x in x
3.923 * [backup-simplify]: Simplify 0 into 0
3.923 * [backup-simplify]: Simplify 1 into 1
3.923 * [backup-simplify]: Simplify (/ 1 1) into 1
3.923 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.923 * [taylor]: Taking taylor expansion of y in x
3.923 * [backup-simplify]: Simplify y into y
3.923 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.923 * [backup-simplify]: Simplify (+ 1 0) into 1
3.924 * [backup-simplify]: Simplify (/ 1 1) into 1
3.924 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
3.924 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.924 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.924 * [taylor]: Taking taylor expansion of x in x
3.924 * [backup-simplify]: Simplify 0 into 0
3.924 * [backup-simplify]: Simplify 1 into 1
3.924 * [backup-simplify]: Simplify (/ 1 1) into 1
3.924 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.924 * [taylor]: Taking taylor expansion of y in x
3.924 * [backup-simplify]: Simplify y into y
3.924 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.924 * [backup-simplify]: Simplify (+ 1 0) into 1
3.925 * [backup-simplify]: Simplify (/ 1 1) into 1
3.925 * [taylor]: Taking taylor expansion of 1 in y
3.925 * [backup-simplify]: Simplify 1 into 1
3.925 * [backup-simplify]: Simplify 0 into 0
3.925 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.925 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.926 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.926 * [backup-simplify]: Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
3.926 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.926 * [taylor]: Taking taylor expansion of y in y
3.926 * [backup-simplify]: Simplify 0 into 0
3.926 * [backup-simplify]: Simplify 1 into 1
3.926 * [backup-simplify]: Simplify (/ 1 1) into 1
3.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.927 * [backup-simplify]: Simplify 0 into 0
3.927 * [backup-simplify]: Simplify 0 into 0
3.928 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.928 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.928 * [backup-simplify]: Simplify (- 0) into 0
3.928 * [backup-simplify]: Simplify (+ 0 0) into 0
3.929 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)))) into (/ 1 (pow y 2))
3.929 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.929 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.929 * [taylor]: Taking taylor expansion of y in y
3.929 * [backup-simplify]: Simplify 0 into 0
3.929 * [backup-simplify]: Simplify 1 into 1
3.929 * [backup-simplify]: Simplify (* 1 1) into 1
3.929 * [backup-simplify]: Simplify (/ 1 1) into 1
3.930 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.930 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.931 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.932 * [backup-simplify]: Simplify 0 into 0
3.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.933 * [backup-simplify]: Simplify 0 into 0
3.933 * [backup-simplify]: Simplify 0 into 0
3.933 * [backup-simplify]: Simplify 0 into 0
3.933 * [backup-simplify]: Simplify (/ 1 (- (/ 1 (- x)) (/ 1 (- y)))) into (/ 1 (- (/ 1 y) (/ 1 x)))
3.933 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in (x y) around 0
3.933 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in y
3.933 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.933 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.933 * [taylor]: Taking taylor expansion of y in y
3.933 * [backup-simplify]: Simplify 0 into 0
3.933 * [backup-simplify]: Simplify 1 into 1
3.933 * [backup-simplify]: Simplify (/ 1 1) into 1
3.933 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.933 * [taylor]: Taking taylor expansion of x in y
3.933 * [backup-simplify]: Simplify x into x
3.933 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.933 * [backup-simplify]: Simplify (+ 1 0) into 1
3.934 * [backup-simplify]: Simplify (/ 1 1) into 1
3.934 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
3.934 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.934 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.934 * [taylor]: Taking taylor expansion of y in x
3.934 * [backup-simplify]: Simplify y into y
3.934 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.934 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.934 * [taylor]: Taking taylor expansion of x in x
3.934 * [backup-simplify]: Simplify 0 into 0
3.934 * [backup-simplify]: Simplify 1 into 1
3.934 * [backup-simplify]: Simplify (/ 1 1) into 1
3.934 * [backup-simplify]: Simplify (- 1) into -1
3.935 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.935 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.935 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
3.935 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.935 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.935 * [taylor]: Taking taylor expansion of y in x
3.935 * [backup-simplify]: Simplify y into y
3.935 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.935 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.935 * [taylor]: Taking taylor expansion of x in x
3.935 * [backup-simplify]: Simplify 0 into 0
3.935 * [backup-simplify]: Simplify 1 into 1
3.935 * [backup-simplify]: Simplify (/ 1 1) into 1
3.935 * [backup-simplify]: Simplify (- 1) into -1
3.936 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.936 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.936 * [taylor]: Taking taylor expansion of -1 in y
3.936 * [backup-simplify]: Simplify -1 into -1
3.936 * [backup-simplify]: Simplify 0 into 0
3.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.937 * [backup-simplify]: Simplify (- 0) into 0
3.937 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.937 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 y) -1)))) into (- (/ 1 y))
3.937 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.937 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.937 * [taylor]: Taking taylor expansion of y in y
3.937 * [backup-simplify]: Simplify 0 into 0
3.937 * [backup-simplify]: Simplify 1 into 1
3.937 * [backup-simplify]: Simplify (/ 1 1) into 1
3.938 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.938 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.938 * [backup-simplify]: Simplify (- 0) into 0
3.938 * [backup-simplify]: Simplify 0 into 0
3.938 * [backup-simplify]: Simplify 0 into 0
3.938 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.939 * [backup-simplify]: Simplify (- 0) into 0
3.939 * [backup-simplify]: Simplify (+ 0 0) into 0
3.940 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 y)) (/ (/ 1 y) -1)))) into (- (/ 1 (pow y 2)))
3.940 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.940 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.940 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.940 * [taylor]: Taking taylor expansion of y in y
3.940 * [backup-simplify]: Simplify 0 into 0
3.940 * [backup-simplify]: Simplify 1 into 1
3.940 * [backup-simplify]: Simplify (* 1 1) into 1
3.940 * [backup-simplify]: Simplify (/ 1 1) into 1
3.941 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.941 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.942 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.942 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.943 * [backup-simplify]: Simplify (- 0) into 0
3.944 * [backup-simplify]: Simplify 0 into 0
3.944 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.944 * [backup-simplify]: Simplify (- 0) into 0
3.944 * [backup-simplify]: Simplify 0 into 0
3.944 * [backup-simplify]: Simplify 0 into 0
3.944 * [backup-simplify]: Simplify 0 into 0
3.945 * * * [progress]: simplifying candidates
3.946 * [simplify]: Simplifying:
  (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
3.947 * * [simplify]: Extracting # 0 : cost  0
3.948 * * [simplify]: Extracting # 1 : cost  0
3.948 * * [simplify]: Extracting # 2 : cost  0
3.948 * * [simplify]: Extracting # 3 : cost  0
3.948 * * [simplify]: Extracting # 4 : cost  0
3.948 * * [simplify]: Extracting # 5 : cost  0
3.948 * * [simplify]: Extracting # 6 : cost  0
3.949 * * [simplify]: iteration  0 :  130  enodes  (cost  1062 )
3.991 * * [simplify]: Extracting # 0 : cost  0
3.992 * * [simplify]: Extracting # 1 : cost  0
3.992 * * [simplify]: Extracting # 2 : cost  0
3.992 * * [simplify]: Extracting # 3 : cost  0
3.993 * * [simplify]: iteration  1 :  408  enodes  (cost  879 )
4.158 * * [simplify]: Extracting # 0 : cost  0
4.159 * * [simplify]: Extracting # 1 : cost  0
4.160 * * [simplify]: Extracting # 2 : cost  0
4.161 * * [simplify]: Extracting # 3 : cost  0
4.162 * * [simplify]: Extracting # 4 : cost  0
4.167 * * [simplify]: Extracting # 5 : cost  0
4.168 * * [simplify]: iteration  2 :  1088  enodes  (cost  797 )
4.984 * * [simplify]: Extracting # 0 : cost  0
4.988 * * [simplify]: Extracting # 1 : cost  0
4.990 * * [simplify]: Extracting # 2 : cost  0
4.992 * * [simplify]: Extracting # 3 : cost  0
4.994 * * [simplify]: Extracting # 4 : cost  0
4.996 * * [simplify]: iteration  3 :  3085  enodes  (cost  788 )
5.756 * * [simplify]: Extracting # 0 : cost  0
5.761 * * [simplify]: Extracting # 1 : cost  0
5.764 * * [simplify]: Extracting # 2 : cost  0
5.768 * * [simplify]: iteration done:  5000  enodes  (cost  788 )
5.768 * [simplify]: Simplified to:
  (expm1 (/ (+ y x) (- x y)))
  (log1p (/ (+ y x) (- x y)))
  (/ (+ y x) (- x y))
  (log (/ (+ y x) (- x y)))
  (log (/ (+ y x) (- x y)))
  (log (/ (+ y x) (- x y)))
  (log (/ (+ y x) (- x y)))
  (log (/ (+ y x) (- x y)))
  (exp (/ (+ y x) (- x y)))
  (pow (/ (+ y x) (- x y)) 3)
  (pow (/ (+ y x) (- x y)) 3)
  (* (cbrt (/ (+ y x) (- x y))) (cbrt (/ (+ y x) (- x y))))
  (cbrt (/ (+ y x) (- x y)))
  (pow (/ (+ y x) (- x y)) 3)
  (sqrt (/ (+ y x) (- x y)))
  (sqrt (/ (+ y x) (- x y)))
  (+ (pow x 3) (pow y 3))
  (* (fma x x (* y (- y x))) (- x y))
  (- (* 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)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (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)))
  (/ (+ y x) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ y x) (- x y))
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ y x) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ y x) (- x y))
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ y x) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ y x) (- x y))
  (/ (+ y x) (- x y))
  (/ (+ y x) (- x y))
  (* (+ x y) (fma x x (* y (+ y x))))
  (* (+ x y) (+ x y))
  (/ (+ (pow x 3) (pow y 3)) (- x y))
  (+ y x)
  (+ y x)
  (expm1 (/ 1 (- x y)))
  (log1p (/ 1 (- x y)))
  -1
  (- (log (- x y)))
  (- (log (- x y)))
  (- (log (- x y)))
  (- (log (- x y)))
  (exp (/ 1 (- x y)))
  (pow (/ 1 (- x y)) 3)
  (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y))))
  (cbrt (/ 1 (- x y)))
  (pow (/ 1 (- x y)) 3)
  (sqrt (/ 1 (- x y)))
  (sqrt (/ 1 (- x y)))
  -1
  (- 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
5.769 * * * [progress]: adding candidates to table
5.906 * [progress]: [Phase 3 of 3] Extracting.
5.906 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ 1 (- x y)) (+ x y)))> #<alt (λ (x y) (cbrt (pow (/ (+ x y) (- x y)) 3)))>)
5.907 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (- x y)) y x)
5.907 * * * * [regimes]: Trying to branch on (/ (+ x y) (- x y)) from (#<alt (λ (x y) (* (/ 1 (- x y)) (+ x y)))> #<alt (λ (x y) (cbrt (pow (/ (+ x y) (- x y)) 3)))>)
5.916 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ 1 (- x y)) (+ x y)))> #<alt (λ (x y) (cbrt (pow (/ (+ x y) (- x y)) 3)))>)
5.927 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ 1 (- x y)) (+ x y)))> #<alt (λ (x y) (cbrt (pow (/ (+ x y) (- x y)) 3)))>)
5.939 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
5.940 * [simplify]: Simplifying:
  (cbrt (pow (/ (+ x y) (- x y)) 3))
5.940 * * [simplify]: Extracting # 0 : cost  0
5.940 * * [simplify]: Extracting # 1 : cost  0
5.940 * * [simplify]: Extracting # 2 : cost  0
5.940 * * [simplify]: Extracting # 3 : cost  0
5.940 * * [simplify]: Extracting # 4 : cost  0
5.940 * * [simplify]: Extracting # 5 : cost  0
5.940 * * [simplify]: Extracting # 6 : cost  0
5.940 * * [simplify]: iteration  0 :  8  enodes  (cost  10 )
5.940 * * [simplify]: Extracting # 0 : cost  0
5.940 * * [simplify]: iteration  1 :  9  enodes  (cost  10 )
5.941 * * [simplify]: Extracting # 0 : cost  0
5.941 * * [simplify]: iteration done:  9  enodes  (cost  10 )
5.941 * [simplify]: Simplified to:
  (cbrt (pow (/ (+ x y) (- x y)) 3))
6.350 * [regime-testing]: Baseline error score: 0.03686814289700877
6.351 * [regime-testing]: Oracle error score: 0.02048376359635099
6.352 * [regime-testing]: End program error score: 0.03686814289700877
6.369 * [regime-testing]: Target error score: 0.029340677578019378