69.983 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying:
  (/ (- x y) (- 2.0 (+ x y)))
0.018 * * [simplify]: Extracting # 0 : cost  0
0.018 * * [simplify]: Extracting # 1 : cost  0
0.018 * * [simplify]: Extracting # 2 : cost  0
0.018 * * [simplify]: Extracting # 3 : cost  0
0.018 * * [simplify]: Extracting # 4 : cost  0
0.018 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.020 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: Extracting # 1 : cost  0
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: iteration  2 :  28  enodes  (cost  9 )
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: Extracting # 1 : cost  0
0.032 * * [simplify]: Extracting # 2 : cost  0
0.032 * * [simplify]: iteration  3 :  41  enodes  (cost  9 )
0.040 * * [simplify]: Extracting # 0 : cost  0
0.041 * * [simplify]: Extracting # 1 : cost  0
0.041 * * [simplify]: Extracting # 2 : cost  0
0.041 * * [simplify]: iteration  4 :  55  enodes  (cost  9 )
0.061 * * [simplify]: Extracting # 0 : cost  0
0.061 * * [simplify]: Extracting # 1 : cost  0
0.062 * * [simplify]: Extracting # 2 : cost  0
0.062 * * [simplify]: iteration  5 :  117  enodes  (cost  9 )
0.093 * * [simplify]: Extracting # 0 : cost  0
0.093 * * [simplify]: Extracting # 1 : cost  0
0.093 * * [simplify]: Extracting # 2 : cost  0
0.094 * * [simplify]: iteration  6 :  316  enodes  (cost  9 )
0.243 * * [simplify]: Extracting # 0 : cost  0
0.245 * * [simplify]: Extracting # 1 : cost  0
0.246 * * [simplify]: Extracting # 2 : cost  0
0.247 * * [simplify]: iteration  7 :  1055  enodes  (cost  9 )
1.194 * * [simplify]: Extracting # 0 : cost  0
1.203 * * [simplify]: Extracting # 1 : cost  0
1.208 * * [simplify]: Extracting # 2 : cost  0
1.212 * * [simplify]: iteration  8 :  3919  enodes  (cost  9 )
2.765 * * [simplify]: Extracting # 0 : cost  0
2.773 * * [simplify]: Extracting # 1 : cost  0
2.779 * * [simplify]: Extracting # 2 : cost  0
2.784 * * [simplify]: Extracting # 3 : cost  0
2.790 * * [simplify]: iteration done:  5000  enodes  (cost  9 )
2.790 * [simplify]: Simplified to:
  (/ (- x y) (- 2.0 (+ x y)))
2.790 * * [progress]: iteration 1 / 4
2.790 * * * [progress]: picking best candidate
2.792 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>
2.792 * * * [progress]: localizing error
2.802 * * * [progress]: generating rewritten candidates
2.803 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.848 * * * [progress]: generating series expansions
2.848 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.848 * [backup-simplify]: Simplify (/ (- x y) (- 2.0 (+ x y))) into (/ (- x y) (- 2.0 (+ x y)))
2.848 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
2.848 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
2.848 * [taylor]: Taking taylor expansion of (- x y) in y
2.848 * [taylor]: Taking taylor expansion of x in y
2.848 * [backup-simplify]: Simplify x into x
2.848 * [taylor]: Taking taylor expansion of y in y
2.848 * [backup-simplify]: Simplify 0 into 0
2.848 * [backup-simplify]: Simplify 1 into 1
2.848 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
2.848 * [taylor]: Taking taylor expansion of 2.0 in y
2.848 * [backup-simplify]: Simplify 2.0 into 2.0
2.848 * [taylor]: Taking taylor expansion of (+ x y) in y
2.848 * [taylor]: Taking taylor expansion of x in y
2.848 * [backup-simplify]: Simplify x into x
2.848 * [taylor]: Taking taylor expansion of y in y
2.848 * [backup-simplify]: Simplify 0 into 0
2.848 * [backup-simplify]: Simplify 1 into 1
2.849 * [backup-simplify]: Simplify (- 0) into 0
2.849 * [backup-simplify]: Simplify (+ x 0) into x
2.849 * [backup-simplify]: Simplify (+ x 0) into x
2.849 * [backup-simplify]: Simplify (- x) into (- x)
2.849 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
2.849 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
2.849 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
2.849 * [taylor]: Taking taylor expansion of (- x y) in x
2.849 * [taylor]: Taking taylor expansion of x in x
2.849 * [backup-simplify]: Simplify 0 into 0
2.849 * [backup-simplify]: Simplify 1 into 1
2.849 * [taylor]: Taking taylor expansion of y in x
2.849 * [backup-simplify]: Simplify y into y
2.849 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
2.849 * [taylor]: Taking taylor expansion of 2.0 in x
2.849 * [backup-simplify]: Simplify 2.0 into 2.0
2.849 * [taylor]: Taking taylor expansion of (+ x y) in x
2.849 * [taylor]: Taking taylor expansion of x in x
2.849 * [backup-simplify]: Simplify 0 into 0
2.849 * [backup-simplify]: Simplify 1 into 1
2.849 * [taylor]: Taking taylor expansion of y in x
2.849 * [backup-simplify]: Simplify y into y
2.849 * [backup-simplify]: Simplify (- y) into (- y)
2.849 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.850 * [backup-simplify]: Simplify (+ 0 y) into y
2.850 * [backup-simplify]: Simplify (- y) into (- y)
2.850 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
2.850 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
2.850 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
2.850 * [taylor]: Taking taylor expansion of (- x y) in x
2.850 * [taylor]: Taking taylor expansion of x in x
2.850 * [backup-simplify]: Simplify 0 into 0
2.850 * [backup-simplify]: Simplify 1 into 1
2.850 * [taylor]: Taking taylor expansion of y in x
2.850 * [backup-simplify]: Simplify y into y
2.850 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
2.850 * [taylor]: Taking taylor expansion of 2.0 in x
2.850 * [backup-simplify]: Simplify 2.0 into 2.0
2.850 * [taylor]: Taking taylor expansion of (+ x y) in x
2.850 * [taylor]: Taking taylor expansion of x in x
2.850 * [backup-simplify]: Simplify 0 into 0
2.850 * [backup-simplify]: Simplify 1 into 1
2.850 * [taylor]: Taking taylor expansion of y in x
2.850 * [backup-simplify]: Simplify y into y
2.850 * [backup-simplify]: Simplify (- y) into (- y)
2.850 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.850 * [backup-simplify]: Simplify (+ 0 y) into y
2.850 * [backup-simplify]: Simplify (- y) into (- y)
2.850 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
2.850 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
2.850 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
2.850 * [taylor]: Taking taylor expansion of -1 in y
2.850 * [backup-simplify]: Simplify -1 into -1
2.850 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
2.850 * [taylor]: Taking taylor expansion of y in y
2.850 * [backup-simplify]: Simplify 0 into 0
2.850 * [backup-simplify]: Simplify 1 into 1
2.850 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.850 * [taylor]: Taking taylor expansion of 2.0 in y
2.850 * [backup-simplify]: Simplify 2.0 into 2.0
2.850 * [taylor]: Taking taylor expansion of y in y
2.850 * [backup-simplify]: Simplify 0 into 0
2.850 * [backup-simplify]: Simplify 1 into 1
2.851 * [backup-simplify]: Simplify (- 0) into 0
2.851 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.851 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
2.851 * [backup-simplify]: Simplify (- 0) into 0
2.852 * [backup-simplify]: Simplify (+ 1 0) into 1
2.852 * [backup-simplify]: Simplify (+ 1 0) into 1
2.852 * [backup-simplify]: Simplify (- 1) into -1
2.852 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.853 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
2.853 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
2.853 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
2.853 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.853 * [taylor]: Taking taylor expansion of 2.0 in y
2.853 * [backup-simplify]: Simplify 2.0 into 2.0
2.853 * [taylor]: Taking taylor expansion of y in y
2.853 * [backup-simplify]: Simplify 0 into 0
2.853 * [backup-simplify]: Simplify 1 into 1
2.853 * [backup-simplify]: Simplify (- 0) into 0
2.853 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.854 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
2.854 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
2.854 * [taylor]: Taking taylor expansion of y in y
2.854 * [backup-simplify]: Simplify 0 into 0
2.854 * [backup-simplify]: Simplify 1 into 1
2.854 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
2.854 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.854 * [taylor]: Taking taylor expansion of 2.0 in y
2.854 * [backup-simplify]: Simplify 2.0 into 2.0
2.854 * [taylor]: Taking taylor expansion of y in y
2.854 * [backup-simplify]: Simplify 0 into 0
2.854 * [backup-simplify]: Simplify 1 into 1
2.854 * [backup-simplify]: Simplify (- 0) into 0
2.854 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.855 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.855 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
2.855 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
2.855 * [backup-simplify]: Simplify 0.5 into 0.5
2.855 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
2.855 * [backup-simplify]: Simplify -0.5 into -0.5
2.856 * [backup-simplify]: Simplify (- 0) into 0
2.856 * [backup-simplify]: Simplify (+ 0 0) into 0
2.856 * [backup-simplify]: Simplify (+ 0 0) into 0
2.856 * [backup-simplify]: Simplify (- 0) into 0
2.857 * [backup-simplify]: Simplify (+ 0 0) into 0
2.857 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ 0 (- 2.0 y))) (* (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) (/ -1 (- 2.0 y))))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
2.857 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
2.857 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
2.857 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
2.857 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.857 * [taylor]: Taking taylor expansion of 2.0 in y
2.857 * [backup-simplify]: Simplify 2.0 into 2.0
2.857 * [taylor]: Taking taylor expansion of y in y
2.857 * [backup-simplify]: Simplify 0 into 0
2.857 * [backup-simplify]: Simplify 1 into 1
2.857 * [backup-simplify]: Simplify (- 0) into 0
2.858 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.858 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.858 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
2.858 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
2.858 * [taylor]: Taking taylor expansion of y in y
2.858 * [backup-simplify]: Simplify 0 into 0
2.858 * [backup-simplify]: Simplify 1 into 1
2.858 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
2.858 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.858 * [taylor]: Taking taylor expansion of 2.0 in y
2.858 * [backup-simplify]: Simplify 2.0 into 2.0
2.858 * [taylor]: Taking taylor expansion of y in y
2.858 * [backup-simplify]: Simplify 0 into 0
2.858 * [backup-simplify]: Simplify 1 into 1
2.859 * [backup-simplify]: Simplify (- 0) into 0
2.859 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.859 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.859 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
2.860 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
2.860 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
2.860 * [backup-simplify]: Simplify 0.25 into 0.25
2.860 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
2.860 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x))))
2.861 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
2.861 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
2.861 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.861 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.861 * [taylor]: Taking taylor expansion of x in y
2.861 * [backup-simplify]: Simplify x into x
2.861 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.861 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.861 * [taylor]: Taking taylor expansion of y in y
2.861 * [backup-simplify]: Simplify 0 into 0
2.861 * [backup-simplify]: Simplify 1 into 1
2.861 * [backup-simplify]: Simplify (/ 1 1) into 1
2.861 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
2.861 * [taylor]: Taking taylor expansion of 2.0 in y
2.861 * [backup-simplify]: Simplify 2.0 into 2.0
2.861 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.861 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.861 * [taylor]: Taking taylor expansion of y in y
2.861 * [backup-simplify]: Simplify 0 into 0
2.861 * [backup-simplify]: Simplify 1 into 1
2.861 * [backup-simplify]: Simplify (/ 1 1) into 1
2.861 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.861 * [taylor]: Taking taylor expansion of x in y
2.861 * [backup-simplify]: Simplify x into x
2.861 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.862 * [backup-simplify]: Simplify (- 1) into -1
2.862 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.862 * [backup-simplify]: Simplify (+ 1 0) into 1
2.862 * [backup-simplify]: Simplify (- 1) into -1
2.863 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.863 * [backup-simplify]: Simplify (/ -1 -1) into 1
2.863 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
2.863 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.863 * [taylor]: Taking taylor expansion of x in x
2.863 * [backup-simplify]: Simplify 0 into 0
2.863 * [backup-simplify]: Simplify 1 into 1
2.863 * [backup-simplify]: Simplify (/ 1 1) into 1
2.863 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.863 * [taylor]: Taking taylor expansion of y in x
2.863 * [backup-simplify]: Simplify y into y
2.863 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.863 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
2.863 * [taylor]: Taking taylor expansion of 2.0 in x
2.863 * [backup-simplify]: Simplify 2.0 into 2.0
2.863 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.863 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.863 * [taylor]: Taking taylor expansion of y in x
2.863 * [backup-simplify]: Simplify y into y
2.863 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.863 * [taylor]: Taking taylor expansion of x in x
2.864 * [backup-simplify]: Simplify 0 into 0
2.864 * [backup-simplify]: Simplify 1 into 1
2.864 * [backup-simplify]: Simplify (/ 1 1) into 1
2.864 * [backup-simplify]: Simplify (+ 1 0) into 1
2.864 * [backup-simplify]: Simplify (+ 0 1) into 1
2.864 * [backup-simplify]: Simplify (- 1) into -1
2.865 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.865 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.865 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
2.865 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.865 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.865 * [taylor]: Taking taylor expansion of x in x
2.865 * [backup-simplify]: Simplify 0 into 0
2.865 * [backup-simplify]: Simplify 1 into 1
2.865 * [backup-simplify]: Simplify (/ 1 1) into 1
2.865 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.865 * [taylor]: Taking taylor expansion of y in x
2.865 * [backup-simplify]: Simplify y into y
2.865 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.865 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
2.865 * [taylor]: Taking taylor expansion of 2.0 in x
2.865 * [backup-simplify]: Simplify 2.0 into 2.0
2.866 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.866 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.866 * [taylor]: Taking taylor expansion of y in x
2.866 * [backup-simplify]: Simplify y into y
2.866 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.866 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.866 * [taylor]: Taking taylor expansion of x in x
2.866 * [backup-simplify]: Simplify 0 into 0
2.866 * [backup-simplify]: Simplify 1 into 1
2.866 * [backup-simplify]: Simplify (/ 1 1) into 1
2.866 * [backup-simplify]: Simplify (+ 1 0) into 1
2.866 * [backup-simplify]: Simplify (+ 0 1) into 1
2.867 * [backup-simplify]: Simplify (- 1) into -1
2.867 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.867 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.867 * [taylor]: Taking taylor expansion of -1 in y
2.867 * [backup-simplify]: Simplify -1 into -1
2.867 * [backup-simplify]: Simplify -1 into -1
2.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.868 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.868 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.868 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.868 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.868 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
2.869 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
2.869 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
2.869 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.869 * [taylor]: Taking taylor expansion of 2 in y
2.869 * [backup-simplify]: Simplify 2 into 2
2.869 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.869 * [taylor]: Taking taylor expansion of y in y
2.869 * [backup-simplify]: Simplify 0 into 0
2.869 * [backup-simplify]: Simplify 1 into 1
2.869 * [backup-simplify]: Simplify (/ 1 1) into 1
2.869 * [taylor]: Taking taylor expansion of 2.0 in y
2.869 * [backup-simplify]: Simplify 2.0 into 2.0
2.869 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.873 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.874 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.874 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
2.875 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.875 * [backup-simplify]: Simplify 0 into 0
2.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.875 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.876 * [backup-simplify]: Simplify (- 0) into 0
2.876 * [backup-simplify]: Simplify (+ 0 0) into 0
2.876 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.876 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.877 * [backup-simplify]: Simplify (+ 0 0) into 0
2.877 * [backup-simplify]: Simplify (- 0) into 0
2.877 * [backup-simplify]: Simplify (+ 0 0) into 0
2.878 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
2.878 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
2.878 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
2.878 * [taylor]: Taking taylor expansion of 6.0 in y
2.878 * [backup-simplify]: Simplify 6.0 into 6.0
2.878 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.878 * [taylor]: Taking taylor expansion of y in y
2.878 * [backup-simplify]: Simplify 0 into 0
2.878 * [backup-simplify]: Simplify 1 into 1
2.878 * [backup-simplify]: Simplify (/ 1 1) into 1
2.878 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
2.878 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.878 * [taylor]: Taking taylor expansion of 2 in y
2.878 * [backup-simplify]: Simplify 2 into 2
2.878 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.878 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.878 * [taylor]: Taking taylor expansion of y in y
2.878 * [backup-simplify]: Simplify 0 into 0
2.878 * [backup-simplify]: Simplify 1 into 1
2.879 * [backup-simplify]: Simplify (* 1 1) into 1
2.879 * [backup-simplify]: Simplify (/ 1 1) into 1
2.879 * [taylor]: Taking taylor expansion of 4.0 in y
2.879 * [backup-simplify]: Simplify 4.0 into 4.0
2.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.880 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
2.880 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.881 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.882 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.882 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.883 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
2.883 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.883 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.884 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.884 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
2.885 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))
2.885 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
2.885 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
2.885 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.885 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.885 * [taylor]: Taking taylor expansion of y in y
2.885 * [backup-simplify]: Simplify 0 into 0
2.885 * [backup-simplify]: Simplify 1 into 1
2.885 * [backup-simplify]: Simplify (/ 1 1) into 1
2.885 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.885 * [taylor]: Taking taylor expansion of x in y
2.885 * [backup-simplify]: Simplify x into x
2.885 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.885 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
2.885 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.885 * [taylor]: Taking taylor expansion of y in y
2.885 * [backup-simplify]: Simplify 0 into 0
2.885 * [backup-simplify]: Simplify 1 into 1
2.885 * [backup-simplify]: Simplify (/ 1 1) into 1
2.885 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
2.885 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.885 * [taylor]: Taking taylor expansion of x in y
2.885 * [backup-simplify]: Simplify x into x
2.885 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.885 * [taylor]: Taking taylor expansion of 2.0 in y
2.885 * [backup-simplify]: Simplify 2.0 into 2.0
2.886 * [backup-simplify]: Simplify (+ 1 0) into 1
2.886 * [backup-simplify]: Simplify (+ 1 0) into 1
2.886 * [backup-simplify]: Simplify (/ 1 1) into 1
2.886 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
2.886 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.886 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.886 * [taylor]: Taking taylor expansion of y in x
2.886 * [backup-simplify]: Simplify y into y
2.886 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.886 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.886 * [taylor]: Taking taylor expansion of x in x
2.886 * [backup-simplify]: Simplify 0 into 0
2.886 * [backup-simplify]: Simplify 1 into 1
2.887 * [backup-simplify]: Simplify (/ 1 1) into 1
2.887 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
2.887 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.887 * [taylor]: Taking taylor expansion of y in x
2.887 * [backup-simplify]: Simplify y into y
2.887 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.887 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
2.887 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.887 * [taylor]: Taking taylor expansion of x in x
2.887 * [backup-simplify]: Simplify 0 into 0
2.887 * [backup-simplify]: Simplify 1 into 1
2.887 * [backup-simplify]: Simplify (/ 1 1) into 1
2.887 * [taylor]: Taking taylor expansion of 2.0 in x
2.887 * [backup-simplify]: Simplify 2.0 into 2.0
2.887 * [backup-simplify]: Simplify (- 1) into -1
2.888 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.888 * [backup-simplify]: Simplify (+ 1 0) into 1
2.888 * [backup-simplify]: Simplify (+ 0 1) into 1
2.888 * [backup-simplify]: Simplify (/ -1 1) into -1
2.888 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
2.888 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.888 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.888 * [taylor]: Taking taylor expansion of y in x
2.889 * [backup-simplify]: Simplify y into y
2.889 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.889 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.889 * [taylor]: Taking taylor expansion of x in x
2.889 * [backup-simplify]: Simplify 0 into 0
2.889 * [backup-simplify]: Simplify 1 into 1
2.889 * [backup-simplify]: Simplify (/ 1 1) into 1
2.889 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
2.889 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.889 * [taylor]: Taking taylor expansion of y in x
2.889 * [backup-simplify]: Simplify y into y
2.889 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.889 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
2.889 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.889 * [taylor]: Taking taylor expansion of x in x
2.889 * [backup-simplify]: Simplify 0 into 0
2.889 * [backup-simplify]: Simplify 1 into 1
2.889 * [backup-simplify]: Simplify (/ 1 1) into 1
2.889 * [taylor]: Taking taylor expansion of 2.0 in x
2.889 * [backup-simplify]: Simplify 2.0 into 2.0
2.890 * [backup-simplify]: Simplify (- 1) into -1
2.890 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.890 * [backup-simplify]: Simplify (+ 1 0) into 1
2.890 * [backup-simplify]: Simplify (+ 0 1) into 1
2.891 * [backup-simplify]: Simplify (/ -1 1) into -1
2.891 * [taylor]: Taking taylor expansion of -1 in y
2.891 * [backup-simplify]: Simplify -1 into -1
2.891 * [backup-simplify]: Simplify -1 into -1
2.891 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.891 * [backup-simplify]: Simplify (- 0) into 0
2.891 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.892 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
2.892 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ (/ 1 y) 2.0)
2.892 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ (/ 1 y) 2.0) 1)))) into (+ (* 2 (/ 1 y)) 2.0)
2.892 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
2.892 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.892 * [taylor]: Taking taylor expansion of 2 in y
2.892 * [backup-simplify]: Simplify 2 into 2
2.892 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.892 * [taylor]: Taking taylor expansion of y in y
2.893 * [backup-simplify]: Simplify 0 into 0
2.893 * [backup-simplify]: Simplify 1 into 1
2.893 * [backup-simplify]: Simplify (/ 1 1) into 1
2.893 * [taylor]: Taking taylor expansion of 2.0 in y
2.893 * [backup-simplify]: Simplify 2.0 into 2.0
2.893 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.894 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.894 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
2.894 * [backup-simplify]: Simplify 2.0 into 2.0
2.894 * [backup-simplify]: Simplify 0 into 0
2.894 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.895 * [backup-simplify]: Simplify (- 0) into 0
2.895 * [backup-simplify]: Simplify (+ 0 0) into 0
2.895 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.896 * [backup-simplify]: Simplify (+ 0 0) into 0
2.896 * [backup-simplify]: Simplify (+ 0 0) into 0
2.897 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ (* 2 (/ 1 y)) 2.0) (/ (+ (/ 1 y) 2.0) 1)))) into (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)))
2.897 * [taylor]: Taking taylor expansion of (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y
2.897 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
2.897 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
2.897 * [taylor]: Taking taylor expansion of 6.0 in y
2.897 * [backup-simplify]: Simplify 6.0 into 6.0
2.897 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.897 * [taylor]: Taking taylor expansion of y in y
2.897 * [backup-simplify]: Simplify 0 into 0
2.897 * [backup-simplify]: Simplify 1 into 1
2.897 * [backup-simplify]: Simplify (/ 1 1) into 1
2.897 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
2.897 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.897 * [taylor]: Taking taylor expansion of 2 in y
2.897 * [backup-simplify]: Simplify 2 into 2
2.897 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.897 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.897 * [taylor]: Taking taylor expansion of y in y
2.897 * [backup-simplify]: Simplify 0 into 0
2.897 * [backup-simplify]: Simplify 1 into 1
2.898 * [backup-simplify]: Simplify (* 1 1) into 1
2.898 * [backup-simplify]: Simplify (/ 1 1) into 1
2.898 * [taylor]: Taking taylor expansion of 4.0 in y
2.898 * [backup-simplify]: Simplify 4.0 into 4.0
2.898 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.899 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
2.899 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.900 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.901 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.901 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.902 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
2.902 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
2.902 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.902 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.903 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
2.903 * * * [progress]: simplifying candidates
2.904 * [simplify]: Simplifying:
  (- (log (- x y)) (log (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (* (* (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- 2.0 (+ x y)))) (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (- x y))
  (- (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (- 2.0 (+ x y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (- 2.0 (+ x y)) (+ x y))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
2.906 * * [simplify]: Extracting # 0 : cost  0
2.906 * * [simplify]: Extracting # 1 : cost  0
2.906 * * [simplify]: Extracting # 2 : cost  0
2.906 * * [simplify]: Extracting # 3 : cost  0
2.906 * * [simplify]: Extracting # 4 : cost  0
2.906 * * [simplify]: Extracting # 5 : cost  0
2.906 * * [simplify]: Extracting # 6 : cost  0
2.906 * * [simplify]: Extracting # 7 : cost  0
2.907 * * [simplify]: Extracting # 8 : cost  0
2.907 * * [simplify]: iteration  0 :  112  enodes  (cost  990 )
2.932 * * [simplify]: Extracting # 0 : cost  0
2.932 * * [simplify]: Extracting # 1 : cost  0
2.932 * * [simplify]: Extracting # 2 : cost  0
2.933 * * [simplify]: Extracting # 3 : cost  0
2.933 * * [simplify]: iteration  1 :  281  enodes  (cost  951 )
3.028 * * [simplify]: Extracting # 0 : cost  0
3.029 * * [simplify]: Extracting # 1 : cost  0
3.031 * * [simplify]: Extracting # 2 : cost  0
3.037 * * [simplify]: Extracting # 3 : cost  0
3.038 * * [simplify]: iteration  2 :  1017  enodes  (cost  907 )
3.366 * * [simplify]: Extracting # 0 : cost  0
3.378 * * [simplify]: Extracting # 1 : cost  0
3.386 * * [simplify]: Extracting # 2 : cost  0
3.393 * * [simplify]: Extracting # 3 : cost  0
3.400 * * [simplify]: Extracting # 4 : cost  0
3.408 * * [simplify]: iteration done:  5000  enodes  (cost  905 )
3.409 * [simplify]: Simplified to:
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (- x y))
  (- (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (- x y)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (- x y)
  (- x y)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (- 2.0 (+ x y)) (+ (* y (+ x y)) (* x x)))
  (* (- 2.0 (+ x y)) (+ x y))
  (+ (* 0.5 (- x y)) (* 0.25 (pow x 2)))
  (- (- (/ 4.0 (* x x))) (+ 1 (/ 2.0 x)))
  (- (- (/ 4.0 (* x x))) (+ 1 (/ 2.0 x)))
3.409 * * * [progress]: adding candidates to table
3.544 * * [progress]: iteration 2 / 4
3.544 * * * [progress]: picking best candidate
3.546 * * * * [pick]: Picked  #<alt (λ (x y) (log (exp (/ (- x y) (- 2.0 (+ x y))))))>
3.546 * * * [progress]: localizing error
3.561 * * * [progress]: generating rewritten candidates
3.561 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
3.674 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
3.750 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
3.819 * * * [progress]: generating series expansions
3.819 * * * * [progress]: [ 1 / 3 ] generating series at (2)
3.820 * [backup-simplify]: Simplify (log (exp (/ (- x y) (- 2.0 (+ x y))))) into (/ (- x y) (- 2.0 (+ x y)))
3.820 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
3.820 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
3.820 * [taylor]: Taking taylor expansion of (- x y) in y
3.820 * [taylor]: Taking taylor expansion of x in y
3.820 * [backup-simplify]: Simplify x into x
3.820 * [taylor]: Taking taylor expansion of y in y
3.820 * [backup-simplify]: Simplify 0 into 0
3.820 * [backup-simplify]: Simplify 1 into 1
3.820 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
3.820 * [taylor]: Taking taylor expansion of 2.0 in y
3.820 * [backup-simplify]: Simplify 2.0 into 2.0
3.820 * [taylor]: Taking taylor expansion of (+ x y) in y
3.820 * [taylor]: Taking taylor expansion of x in y
3.820 * [backup-simplify]: Simplify x into x
3.820 * [taylor]: Taking taylor expansion of y in y
3.820 * [backup-simplify]: Simplify 0 into 0
3.820 * [backup-simplify]: Simplify 1 into 1
3.821 * [backup-simplify]: Simplify (- 0) into 0
3.821 * [backup-simplify]: Simplify (+ x 0) into x
3.821 * [backup-simplify]: Simplify (+ x 0) into x
3.821 * [backup-simplify]: Simplify (- x) into (- x)
3.821 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
3.821 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
3.821 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.821 * [taylor]: Taking taylor expansion of (- x y) in x
3.821 * [taylor]: Taking taylor expansion of x in x
3.821 * [backup-simplify]: Simplify 0 into 0
3.821 * [backup-simplify]: Simplify 1 into 1
3.821 * [taylor]: Taking taylor expansion of y in x
3.821 * [backup-simplify]: Simplify y into y
3.821 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.821 * [taylor]: Taking taylor expansion of 2.0 in x
3.821 * [backup-simplify]: Simplify 2.0 into 2.0
3.821 * [taylor]: Taking taylor expansion of (+ x y) in x
3.821 * [taylor]: Taking taylor expansion of x in x
3.821 * [backup-simplify]: Simplify 0 into 0
3.821 * [backup-simplify]: Simplify 1 into 1
3.821 * [taylor]: Taking taylor expansion of y in x
3.821 * [backup-simplify]: Simplify y into y
3.821 * [backup-simplify]: Simplify (- y) into (- y)
3.821 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.821 * [backup-simplify]: Simplify (+ 0 y) into y
3.821 * [backup-simplify]: Simplify (- y) into (- y)
3.821 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.822 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.822 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.822 * [taylor]: Taking taylor expansion of (- x y) in x
3.822 * [taylor]: Taking taylor expansion of x in x
3.822 * [backup-simplify]: Simplify 0 into 0
3.822 * [backup-simplify]: Simplify 1 into 1
3.822 * [taylor]: Taking taylor expansion of y in x
3.822 * [backup-simplify]: Simplify y into y
3.822 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.822 * [taylor]: Taking taylor expansion of 2.0 in x
3.822 * [backup-simplify]: Simplify 2.0 into 2.0
3.822 * [taylor]: Taking taylor expansion of (+ x y) in x
3.822 * [taylor]: Taking taylor expansion of x in x
3.822 * [backup-simplify]: Simplify 0 into 0
3.822 * [backup-simplify]: Simplify 1 into 1
3.822 * [taylor]: Taking taylor expansion of y in x
3.822 * [backup-simplify]: Simplify y into y
3.822 * [backup-simplify]: Simplify (- y) into (- y)
3.822 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.822 * [backup-simplify]: Simplify (+ 0 y) into y
3.822 * [backup-simplify]: Simplify (- y) into (- y)
3.822 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.822 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.822 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
3.822 * [taylor]: Taking taylor expansion of -1 in y
3.822 * [backup-simplify]: Simplify -1 into -1
3.822 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
3.822 * [taylor]: Taking taylor expansion of y in y
3.822 * [backup-simplify]: Simplify 0 into 0
3.822 * [backup-simplify]: Simplify 1 into 1
3.822 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.822 * [taylor]: Taking taylor expansion of 2.0 in y
3.822 * [backup-simplify]: Simplify 2.0 into 2.0
3.822 * [taylor]: Taking taylor expansion of y in y
3.823 * [backup-simplify]: Simplify 0 into 0
3.823 * [backup-simplify]: Simplify 1 into 1
3.823 * [backup-simplify]: Simplify (- 0) into 0
3.823 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.824 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.824 * [backup-simplify]: Simplify (- 0) into 0
3.824 * [backup-simplify]: Simplify (+ 1 0) into 1
3.825 * [backup-simplify]: Simplify (+ 1 0) into 1
3.825 * [backup-simplify]: Simplify (- 1) into -1
3.825 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.825 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
3.826 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
3.826 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
3.826 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.826 * [taylor]: Taking taylor expansion of 2.0 in y
3.826 * [backup-simplify]: Simplify 2.0 into 2.0
3.826 * [taylor]: Taking taylor expansion of y in y
3.826 * [backup-simplify]: Simplify 0 into 0
3.826 * [backup-simplify]: Simplify 1 into 1
3.826 * [backup-simplify]: Simplify (- 0) into 0
3.826 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.827 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.827 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
3.827 * [taylor]: Taking taylor expansion of y in y
3.827 * [backup-simplify]: Simplify 0 into 0
3.827 * [backup-simplify]: Simplify 1 into 1
3.827 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.827 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.827 * [taylor]: Taking taylor expansion of 2.0 in y
3.827 * [backup-simplify]: Simplify 2.0 into 2.0
3.827 * [taylor]: Taking taylor expansion of y in y
3.827 * [backup-simplify]: Simplify 0 into 0
3.827 * [backup-simplify]: Simplify 1 into 1
3.827 * [backup-simplify]: Simplify (- 0) into 0
3.828 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.828 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.828 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.829 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
3.829 * [backup-simplify]: Simplify 0.5 into 0.5
3.829 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
3.829 * [backup-simplify]: Simplify -0.5 into -0.5
3.829 * [backup-simplify]: Simplify (- 0) into 0
3.830 * [backup-simplify]: Simplify (+ 0 0) into 0
3.830 * [backup-simplify]: Simplify (+ 0 0) into 0
3.830 * [backup-simplify]: Simplify (- 0) into 0
3.831 * [backup-simplify]: Simplify (+ 0 0) into 0
3.831 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ 0 (- 2.0 y))) (* (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) (/ -1 (- 2.0 y))))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
3.831 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
3.831 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
3.831 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.831 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.831 * [taylor]: Taking taylor expansion of 2.0 in y
3.831 * [backup-simplify]: Simplify 2.0 into 2.0
3.831 * [taylor]: Taking taylor expansion of y in y
3.831 * [backup-simplify]: Simplify 0 into 0
3.831 * [backup-simplify]: Simplify 1 into 1
3.832 * [backup-simplify]: Simplify (- 0) into 0
3.832 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.832 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.833 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.833 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
3.833 * [taylor]: Taking taylor expansion of y in y
3.833 * [backup-simplify]: Simplify 0 into 0
3.833 * [backup-simplify]: Simplify 1 into 1
3.833 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
3.833 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.833 * [taylor]: Taking taylor expansion of 2.0 in y
3.833 * [backup-simplify]: Simplify 2.0 into 2.0
3.833 * [taylor]: Taking taylor expansion of y in y
3.833 * [backup-simplify]: Simplify 0 into 0
3.833 * [backup-simplify]: Simplify 1 into 1
3.833 * [backup-simplify]: Simplify (- 0) into 0
3.834 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.834 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.834 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
3.835 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
3.835 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
3.835 * [backup-simplify]: Simplify 0.25 into 0.25
3.835 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
3.836 * [backup-simplify]: Simplify (log (exp (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x))))
3.836 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
3.836 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
3.836 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.836 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.836 * [taylor]: Taking taylor expansion of x in y
3.836 * [backup-simplify]: Simplify x into x
3.836 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.836 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.836 * [taylor]: Taking taylor expansion of y in y
3.836 * [backup-simplify]: Simplify 0 into 0
3.836 * [backup-simplify]: Simplify 1 into 1
3.837 * [backup-simplify]: Simplify (/ 1 1) into 1
3.837 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
3.837 * [taylor]: Taking taylor expansion of 2.0 in y
3.837 * [backup-simplify]: Simplify 2.0 into 2.0
3.837 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.837 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.837 * [taylor]: Taking taylor expansion of y in y
3.837 * [backup-simplify]: Simplify 0 into 0
3.837 * [backup-simplify]: Simplify 1 into 1
3.837 * [backup-simplify]: Simplify (/ 1 1) into 1
3.837 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.837 * [taylor]: Taking taylor expansion of x in y
3.837 * [backup-simplify]: Simplify x into x
3.837 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.837 * [backup-simplify]: Simplify (- 1) into -1
3.841 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.842 * [backup-simplify]: Simplify (+ 1 0) into 1
3.842 * [backup-simplify]: Simplify (- 1) into -1
3.842 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.843 * [backup-simplify]: Simplify (/ -1 -1) into 1
3.843 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
3.843 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.843 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.843 * [taylor]: Taking taylor expansion of x in x
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 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.843 * [taylor]: Taking taylor expansion of y in x
3.843 * [backup-simplify]: Simplify y into y
3.843 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.843 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
3.843 * [taylor]: Taking taylor expansion of 2.0 in x
3.843 * [backup-simplify]: Simplify 2.0 into 2.0
3.843 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.843 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.843 * [taylor]: Taking taylor expansion of y in x
3.844 * [backup-simplify]: Simplify y into y
3.844 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.844 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.844 * [taylor]: Taking taylor expansion of x in x
3.844 * [backup-simplify]: Simplify 0 into 0
3.844 * [backup-simplify]: Simplify 1 into 1
3.844 * [backup-simplify]: Simplify (/ 1 1) into 1
3.844 * [backup-simplify]: Simplify (+ 1 0) into 1
3.845 * [backup-simplify]: Simplify (+ 0 1) into 1
3.845 * [backup-simplify]: Simplify (- 1) into -1
3.845 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.846 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.846 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
3.846 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.846 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.846 * [taylor]: Taking taylor expansion of x in x
3.846 * [backup-simplify]: Simplify 0 into 0
3.846 * [backup-simplify]: Simplify 1 into 1
3.846 * [backup-simplify]: Simplify (/ 1 1) into 1
3.846 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.846 * [taylor]: Taking taylor expansion of y in x
3.846 * [backup-simplify]: Simplify y into y
3.846 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.846 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
3.846 * [taylor]: Taking taylor expansion of 2.0 in x
3.846 * [backup-simplify]: Simplify 2.0 into 2.0
3.846 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.846 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.846 * [taylor]: Taking taylor expansion of y in x
3.846 * [backup-simplify]: Simplify y into y
3.846 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.846 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.846 * [taylor]: Taking taylor expansion of x in x
3.846 * [backup-simplify]: Simplify 0 into 0
3.847 * [backup-simplify]: Simplify 1 into 1
3.847 * [backup-simplify]: Simplify (/ 1 1) into 1
3.847 * [backup-simplify]: Simplify (+ 1 0) into 1
3.847 * [backup-simplify]: Simplify (+ 0 1) into 1
3.848 * [backup-simplify]: Simplify (- 1) into -1
3.848 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.848 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.849 * [taylor]: Taking taylor expansion of -1 in y
3.849 * [backup-simplify]: Simplify -1 into -1
3.849 * [backup-simplify]: Simplify -1 into -1
3.849 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.849 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.849 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.850 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.850 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.850 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.850 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
3.850 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
3.850 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
3.850 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.850 * [taylor]: Taking taylor expansion of 2 in y
3.851 * [backup-simplify]: Simplify 2 into 2
3.851 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.851 * [taylor]: Taking taylor expansion of y in y
3.851 * [backup-simplify]: Simplify 0 into 0
3.851 * [backup-simplify]: Simplify 1 into 1
3.851 * [backup-simplify]: Simplify (/ 1 1) into 1
3.851 * [taylor]: Taking taylor expansion of 2.0 in y
3.851 * [backup-simplify]: Simplify 2.0 into 2.0
3.852 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.852 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.852 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.853 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
3.853 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.853 * [backup-simplify]: Simplify 0 into 0
3.854 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.854 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.855 * [backup-simplify]: Simplify (- 0) into 0
3.855 * [backup-simplify]: Simplify (+ 0 0) into 0
3.855 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.856 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.856 * [backup-simplify]: Simplify (+ 0 0) into 0
3.856 * [backup-simplify]: Simplify (- 0) into 0
3.857 * [backup-simplify]: Simplify (+ 0 0) into 0
3.858 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
3.858 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
3.858 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
3.858 * [taylor]: Taking taylor expansion of 6.0 in y
3.858 * [backup-simplify]: Simplify 6.0 into 6.0
3.858 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.858 * [taylor]: Taking taylor expansion of y in y
3.858 * [backup-simplify]: Simplify 0 into 0
3.858 * [backup-simplify]: Simplify 1 into 1
3.858 * [backup-simplify]: Simplify (/ 1 1) into 1
3.858 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
3.858 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.858 * [taylor]: Taking taylor expansion of 2 in y
3.858 * [backup-simplify]: Simplify 2 into 2
3.858 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.858 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.858 * [taylor]: Taking taylor expansion of y in y
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 * [backup-simplify]: Simplify (/ 1 1) into 1
3.859 * [taylor]: Taking taylor expansion of 4.0 in y
3.859 * [backup-simplify]: Simplify 4.0 into 4.0
3.860 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.860 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
3.861 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.861 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.863 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.864 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.864 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.865 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.865 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.866 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
3.866 * [backup-simplify]: Simplify (log (exp (/ (- (/ 1 (- x)) (/ 1 (- y))) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))
3.867 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
3.867 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
3.867 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.867 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.867 * [taylor]: Taking taylor expansion of y in y
3.867 * [backup-simplify]: Simplify 0 into 0
3.867 * [backup-simplify]: Simplify 1 into 1
3.867 * [backup-simplify]: Simplify (/ 1 1) into 1
3.867 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.867 * [taylor]: Taking taylor expansion of x in y
3.867 * [backup-simplify]: Simplify x into x
3.867 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.867 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
3.867 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.867 * [taylor]: Taking taylor expansion of y in y
3.867 * [backup-simplify]: Simplify 0 into 0
3.867 * [backup-simplify]: Simplify 1 into 1
3.868 * [backup-simplify]: Simplify (/ 1 1) into 1
3.868 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
3.868 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.868 * [taylor]: Taking taylor expansion of x in y
3.868 * [backup-simplify]: Simplify x into x
3.868 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.868 * [taylor]: Taking taylor expansion of 2.0 in y
3.868 * [backup-simplify]: Simplify 2.0 into 2.0
3.868 * [backup-simplify]: Simplify (+ 1 0) into 1
3.868 * [backup-simplify]: Simplify (+ 1 0) into 1
3.869 * [backup-simplify]: Simplify (/ 1 1) into 1
3.869 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
3.869 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.869 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.869 * [taylor]: Taking taylor expansion of y in x
3.869 * [backup-simplify]: Simplify y into y
3.869 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.869 * [taylor]: Taking taylor expansion of x in x
3.869 * [backup-simplify]: Simplify 0 into 0
3.869 * [backup-simplify]: Simplify 1 into 1
3.869 * [backup-simplify]: Simplify (/ 1 1) into 1
3.869 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
3.869 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.869 * [taylor]: Taking taylor expansion of y in x
3.869 * [backup-simplify]: Simplify y into y
3.869 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.870 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
3.870 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.870 * [taylor]: Taking taylor expansion of x in x
3.870 * [backup-simplify]: Simplify 0 into 0
3.870 * [backup-simplify]: Simplify 1 into 1
3.870 * [backup-simplify]: Simplify (/ 1 1) into 1
3.870 * [taylor]: Taking taylor expansion of 2.0 in x
3.870 * [backup-simplify]: Simplify 2.0 into 2.0
3.870 * [backup-simplify]: Simplify (- 1) into -1
3.871 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.871 * [backup-simplify]: Simplify (+ 1 0) into 1
3.871 * [backup-simplify]: Simplify (+ 0 1) into 1
3.872 * [backup-simplify]: Simplify (/ -1 1) into -1
3.872 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
3.872 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.872 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.872 * [taylor]: Taking taylor expansion of y in x
3.872 * [backup-simplify]: Simplify y into y
3.872 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.872 * [taylor]: Taking taylor expansion of x in x
3.872 * [backup-simplify]: Simplify 0 into 0
3.872 * [backup-simplify]: Simplify 1 into 1
3.872 * [backup-simplify]: Simplify (/ 1 1) into 1
3.872 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
3.872 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.872 * [taylor]: Taking taylor expansion of y in x
3.872 * [backup-simplify]: Simplify y into y
3.872 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.872 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
3.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.872 * [taylor]: Taking taylor expansion of x in x
3.873 * [backup-simplify]: Simplify 0 into 0
3.873 * [backup-simplify]: Simplify 1 into 1
3.873 * [backup-simplify]: Simplify (/ 1 1) into 1
3.873 * [taylor]: Taking taylor expansion of 2.0 in x
3.873 * [backup-simplify]: Simplify 2.0 into 2.0
3.873 * [backup-simplify]: Simplify (- 1) into -1
3.874 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.874 * [backup-simplify]: Simplify (+ 1 0) into 1
3.874 * [backup-simplify]: Simplify (+ 0 1) into 1
3.875 * [backup-simplify]: Simplify (/ -1 1) into -1
3.875 * [taylor]: Taking taylor expansion of -1 in y
3.875 * [backup-simplify]: Simplify -1 into -1
3.875 * [backup-simplify]: Simplify -1 into -1
3.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.876 * [backup-simplify]: Simplify (- 0) into 0
3.876 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.876 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.877 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.877 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ (/ 1 y) 2.0)
3.877 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ (/ 1 y) 2.0) 1)))) into (+ (* 2 (/ 1 y)) 2.0)
3.877 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
3.877 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.877 * [taylor]: Taking taylor expansion of 2 in y
3.877 * [backup-simplify]: Simplify 2 into 2
3.877 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.877 * [taylor]: Taking taylor expansion of y in y
3.877 * [backup-simplify]: Simplify 0 into 0
3.877 * [backup-simplify]: Simplify 1 into 1
3.877 * [backup-simplify]: Simplify (/ 1 1) into 1
3.878 * [taylor]: Taking taylor expansion of 2.0 in y
3.878 * [backup-simplify]: Simplify 2.0 into 2.0
3.878 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.879 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.879 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.879 * [backup-simplify]: Simplify 2.0 into 2.0
3.879 * [backup-simplify]: Simplify 0 into 0
3.879 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.880 * [backup-simplify]: Simplify (- 0) into 0
3.881 * [backup-simplify]: Simplify (+ 0 0) into 0
3.881 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.882 * [backup-simplify]: Simplify (+ 0 0) into 0
3.882 * [backup-simplify]: Simplify (+ 0 0) into 0
3.883 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ (* 2 (/ 1 y)) 2.0) (/ (+ (/ 1 y) 2.0) 1)))) into (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)))
3.883 * [taylor]: Taking taylor expansion of (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y
3.883 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
3.883 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
3.883 * [taylor]: Taking taylor expansion of 6.0 in y
3.883 * [backup-simplify]: Simplify 6.0 into 6.0
3.883 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.883 * [taylor]: Taking taylor expansion of y in y
3.883 * [backup-simplify]: Simplify 0 into 0
3.883 * [backup-simplify]: Simplify 1 into 1
3.884 * [backup-simplify]: Simplify (/ 1 1) into 1
3.884 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
3.884 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.884 * [taylor]: Taking taylor expansion of 2 in y
3.884 * [backup-simplify]: Simplify 2 into 2
3.884 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.884 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.884 * [taylor]: Taking taylor expansion of y in y
3.884 * [backup-simplify]: Simplify 0 into 0
3.884 * [backup-simplify]: Simplify 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 4.0 in y
3.884 * [backup-simplify]: Simplify 4.0 into 4.0
3.885 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.886 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
3.887 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.887 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.888 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.888 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.889 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.889 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.890 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.890 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.890 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.891 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
3.891 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
3.891 * [backup-simplify]: Simplify (exp (/ (- x y) (- 2.0 (+ x y)))) into (exp (/ (- x y) (- 2.0 (+ x y))))
3.891 * [approximate]: Taking taylor expansion of (exp (/ (- x y) (- 2.0 (+ x y)))) in (x y) around 0
3.891 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (- 2.0 (+ x y)))) in y
3.891 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
3.891 * [taylor]: Taking taylor expansion of (- x y) in y
3.891 * [taylor]: Taking taylor expansion of x in y
3.891 * [backup-simplify]: Simplify x into x
3.891 * [taylor]: Taking taylor expansion of y in y
3.891 * [backup-simplify]: Simplify 0 into 0
3.891 * [backup-simplify]: Simplify 1 into 1
3.891 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
3.892 * [taylor]: Taking taylor expansion of 2.0 in y
3.892 * [backup-simplify]: Simplify 2.0 into 2.0
3.892 * [taylor]: Taking taylor expansion of (+ x y) in y
3.892 * [taylor]: Taking taylor expansion of x in y
3.892 * [backup-simplify]: Simplify x into x
3.892 * [taylor]: Taking taylor expansion of y in y
3.892 * [backup-simplify]: Simplify 0 into 0
3.892 * [backup-simplify]: Simplify 1 into 1
3.892 * [backup-simplify]: Simplify (- 0) into 0
3.892 * [backup-simplify]: Simplify (+ x 0) into x
3.892 * [backup-simplify]: Simplify (+ x 0) into x
3.892 * [backup-simplify]: Simplify (- x) into (- x)
3.892 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
3.892 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
3.892 * [backup-simplify]: Simplify (exp (/ x (- 2.0 x))) into (exp (/ x (- 2.0 x)))
3.892 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (- 2.0 (+ x y)))) in x
3.892 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.892 * [taylor]: Taking taylor expansion of (- x y) in x
3.892 * [taylor]: Taking taylor expansion of x in x
3.892 * [backup-simplify]: Simplify 0 into 0
3.892 * [backup-simplify]: Simplify 1 into 1
3.892 * [taylor]: Taking taylor expansion of y in x
3.892 * [backup-simplify]: Simplify y into y
3.893 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.893 * [taylor]: Taking taylor expansion of 2.0 in x
3.893 * [backup-simplify]: Simplify 2.0 into 2.0
3.893 * [taylor]: Taking taylor expansion of (+ x y) in x
3.893 * [taylor]: Taking taylor expansion of x in x
3.893 * [backup-simplify]: Simplify 0 into 0
3.893 * [backup-simplify]: Simplify 1 into 1
3.893 * [taylor]: Taking taylor expansion of y in x
3.893 * [backup-simplify]: Simplify y into y
3.893 * [backup-simplify]: Simplify (- y) into (- y)
3.893 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.893 * [backup-simplify]: Simplify (+ 0 y) into y
3.893 * [backup-simplify]: Simplify (- y) into (- y)
3.893 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.893 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.893 * [backup-simplify]: Simplify (exp (* -1 (/ y (- 2.0 y)))) into (exp (* -1 (/ y (- 2.0 y))))
3.893 * [taylor]: Taking taylor expansion of (exp (/ (- x y) (- 2.0 (+ x y)))) in x
3.893 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.893 * [taylor]: Taking taylor expansion of (- x y) in x
3.893 * [taylor]: Taking taylor expansion of x in x
3.893 * [backup-simplify]: Simplify 0 into 0
3.893 * [backup-simplify]: Simplify 1 into 1
3.893 * [taylor]: Taking taylor expansion of y in x
3.893 * [backup-simplify]: Simplify y into y
3.893 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.893 * [taylor]: Taking taylor expansion of 2.0 in x
3.893 * [backup-simplify]: Simplify 2.0 into 2.0
3.893 * [taylor]: Taking taylor expansion of (+ x y) in x
3.893 * [taylor]: Taking taylor expansion of x in x
3.893 * [backup-simplify]: Simplify 0 into 0
3.893 * [backup-simplify]: Simplify 1 into 1
3.893 * [taylor]: Taking taylor expansion of y in x
3.893 * [backup-simplify]: Simplify y into y
3.893 * [backup-simplify]: Simplify (- y) into (- y)
3.894 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.894 * [backup-simplify]: Simplify (+ 0 y) into y
3.894 * [backup-simplify]: Simplify (- y) into (- y)
3.894 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.894 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.894 * [backup-simplify]: Simplify (exp (* -1 (/ y (- 2.0 y)))) into (exp (* -1 (/ y (- 2.0 y))))
3.894 * [taylor]: Taking taylor expansion of (exp (* -1 (/ y (- 2.0 y)))) in y
3.894 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
3.894 * [taylor]: Taking taylor expansion of -1 in y
3.894 * [backup-simplify]: Simplify -1 into -1
3.894 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
3.894 * [taylor]: Taking taylor expansion of y in y
3.894 * [backup-simplify]: Simplify 0 into 0
3.894 * [backup-simplify]: Simplify 1 into 1
3.894 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.894 * [taylor]: Taking taylor expansion of 2.0 in y
3.894 * [backup-simplify]: Simplify 2.0 into 2.0
3.894 * [taylor]: Taking taylor expansion of y in y
3.894 * [backup-simplify]: Simplify 0 into 0
3.894 * [backup-simplify]: Simplify 1 into 1
3.895 * [backup-simplify]: Simplify (- 0) into 0
3.895 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.895 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.896 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
3.896 * [backup-simplify]: Simplify (exp 0) into 1
3.896 * [backup-simplify]: Simplify 1 into 1
3.896 * [backup-simplify]: Simplify (- 0) into 0
3.896 * [backup-simplify]: Simplify (+ 1 0) into 1
3.897 * [backup-simplify]: Simplify (+ 1 0) into 1
3.897 * [backup-simplify]: Simplify (- 1) into -1
3.897 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.897 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
3.898 * [backup-simplify]: Simplify (* (exp (* -1 (/ y (- 2.0 y)))) (+ (* (/ (pow (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) 1) 1)))) into (* (exp (* -1 (/ y (- 2.0 y)))) (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))))
3.898 * [taylor]: Taking taylor expansion of (* (exp (* -1 (/ y (- 2.0 y)))) (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))) in y
3.898 * [taylor]: Taking taylor expansion of (exp (* -1 (/ y (- 2.0 y)))) in y
3.898 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
3.898 * [taylor]: Taking taylor expansion of -1 in y
3.898 * [backup-simplify]: Simplify -1 into -1
3.898 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) 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 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.898 * [taylor]: Taking taylor expansion of 2.0 in y
3.898 * [backup-simplify]: Simplify 2.0 into 2.0
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
3.899 * [backup-simplify]: Simplify (- 0) into 0
3.899 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.899 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.900 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
3.900 * [backup-simplify]: Simplify (exp 0) into 1
3.900 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
3.900 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
3.900 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.900 * [taylor]: Taking taylor expansion of 2.0 in y
3.900 * [backup-simplify]: Simplify 2.0 into 2.0
3.900 * [taylor]: Taking taylor expansion of y in y
3.900 * [backup-simplify]: Simplify 0 into 0
3.900 * [backup-simplify]: Simplify 1 into 1
3.900 * [backup-simplify]: Simplify (- 0) into 0
3.901 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.901 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.901 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
3.901 * [taylor]: Taking taylor expansion of y in y
3.901 * [backup-simplify]: Simplify 0 into 0
3.901 * [backup-simplify]: Simplify 1 into 1
3.901 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.901 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.901 * [taylor]: Taking taylor expansion of 2.0 in y
3.901 * [backup-simplify]: Simplify 2.0 into 2.0
3.901 * [taylor]: Taking taylor expansion of y in y
3.901 * [backup-simplify]: Simplify 0 into 0
3.901 * [backup-simplify]: Simplify 1 into 1
3.901 * [backup-simplify]: Simplify (- 0) into 0
3.902 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.902 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.902 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.903 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
3.903 * [backup-simplify]: Simplify (* 1 0.5) into 0.5
3.903 * [backup-simplify]: Simplify 0.5 into 0.5
3.906 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -0.5 1) 1)))) into -0.5
3.906 * [backup-simplify]: Simplify -0.5 into -0.5
3.906 * [backup-simplify]: Simplify (+ (* -0.5 (* y 1)) (+ (* 0.5 (* 1 x)) 1)) into (- (+ (* 0.5 x) 1) (* 0.5 y))
3.906 * [backup-simplify]: Simplify (exp (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y))))) into (exp (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))))
3.906 * [approximate]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
3.906 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x))))) in y
3.907 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
3.907 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.907 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.907 * [taylor]: Taking taylor expansion of x in y
3.907 * [backup-simplify]: Simplify x into x
3.907 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.907 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.907 * [taylor]: Taking taylor expansion of y in y
3.907 * [backup-simplify]: Simplify 0 into 0
3.907 * [backup-simplify]: Simplify 1 into 1
3.907 * [backup-simplify]: Simplify (/ 1 1) into 1
3.907 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
3.907 * [taylor]: Taking taylor expansion of 2.0 in y
3.907 * [backup-simplify]: Simplify 2.0 into 2.0
3.907 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.907 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.907 * [taylor]: Taking taylor expansion of y in y
3.907 * [backup-simplify]: Simplify 0 into 0
3.907 * [backup-simplify]: Simplify 1 into 1
3.908 * [backup-simplify]: Simplify (/ 1 1) into 1
3.908 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.908 * [taylor]: Taking taylor expansion of x in y
3.908 * [backup-simplify]: Simplify x into x
3.908 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.908 * [backup-simplify]: Simplify (- 1) into -1
3.908 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.909 * [backup-simplify]: Simplify (+ 1 0) into 1
3.909 * [backup-simplify]: Simplify (- 1) into -1
3.909 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.910 * [backup-simplify]: Simplify (/ -1 -1) into 1
3.910 * [backup-simplify]: Simplify (exp 1) into E
3.910 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
3.910 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
3.910 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.910 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.910 * [taylor]: Taking taylor expansion of x in x
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
3.910 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.910 * [taylor]: Taking taylor expansion of y in x
3.910 * [backup-simplify]: Simplify y into y
3.910 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.910 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
3.910 * [taylor]: Taking taylor expansion of 2.0 in x
3.910 * [backup-simplify]: Simplify 2.0 into 2.0
3.910 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.910 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.910 * [taylor]: Taking taylor expansion of y in x
3.910 * [backup-simplify]: Simplify y into y
3.911 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.911 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.911 * [taylor]: Taking taylor expansion of x in x
3.911 * [backup-simplify]: Simplify 0 into 0
3.911 * [backup-simplify]: Simplify 1 into 1
3.911 * [backup-simplify]: Simplify (/ 1 1) into 1
3.911 * [backup-simplify]: Simplify (+ 1 0) into 1
3.912 * [backup-simplify]: Simplify (+ 0 1) into 1
3.912 * [backup-simplify]: Simplify (- 1) into -1
3.912 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.913 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.913 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.913 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
3.913 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
3.913 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.913 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.913 * [taylor]: Taking taylor expansion of x in x
3.913 * [backup-simplify]: Simplify 0 into 0
3.913 * [backup-simplify]: Simplify 1 into 1
3.913 * [backup-simplify]: Simplify (/ 1 1) into 1
3.913 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.913 * [taylor]: Taking taylor expansion of y in x
3.913 * [backup-simplify]: Simplify y into y
3.914 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.914 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
3.914 * [taylor]: Taking taylor expansion of 2.0 in x
3.914 * [backup-simplify]: Simplify 2.0 into 2.0
3.914 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.914 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.914 * [taylor]: Taking taylor expansion of y in x
3.914 * [backup-simplify]: Simplify y into y
3.914 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.914 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.914 * [taylor]: Taking taylor expansion of x in x
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 0) into 1
3.915 * [backup-simplify]: Simplify (+ 0 1) into 1
3.915 * [backup-simplify]: Simplify (- 1) into -1
3.915 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.916 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.916 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.916 * [taylor]: Taking taylor expansion of (exp -1) in y
3.916 * [taylor]: Taking taylor expansion of -1 in y
3.916 * [backup-simplify]: Simplify -1 into -1
3.917 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.917 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.918 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.918 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.918 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.919 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.919 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
3.919 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
3.919 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow (- (* 2 (/ 1 y)) 2.0) 1) 1)))) into (* (- (* 2 (/ 1 y)) 2.0) (exp -1))
3.919 * [taylor]: Taking taylor expansion of (* (- (* 2 (/ 1 y)) 2.0) (exp -1)) in y
3.919 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
3.920 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.920 * [taylor]: Taking taylor expansion of 2 in y
3.920 * [backup-simplify]: Simplify 2 into 2
3.920 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.920 * [taylor]: Taking taylor expansion of y in y
3.920 * [backup-simplify]: Simplify 0 into 0
3.920 * [backup-simplify]: Simplify 1 into 1
3.920 * [backup-simplify]: Simplify (/ 1 1) into 1
3.920 * [taylor]: Taking taylor expansion of 2.0 in y
3.920 * [backup-simplify]: Simplify 2.0 into 2.0
3.920 * [taylor]: Taking taylor expansion of (exp -1) in y
3.920 * [taylor]: Taking taylor expansion of -1 in y
3.920 * [backup-simplify]: Simplify -1 into -1
3.920 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.921 * [backup-simplify]: Simplify (* 2 1) into 2
3.921 * [backup-simplify]: Simplify (+ 2 0) into 2
3.922 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
3.923 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.923 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.924 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.924 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
3.926 * [backup-simplify]: Simplify (+ (* 2 0) (* (- 2.0) (exp -1))) into (- (* 2.0 (exp -1)))
3.928 * [backup-simplify]: Simplify (- (* 2.0 (exp -1))) into (- (* 2.0 (exp -1)))
3.929 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
3.929 * [backup-simplify]: Simplify 0 into 0
3.929 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.930 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.930 * [backup-simplify]: Simplify (- 0) into 0
3.930 * [backup-simplify]: Simplify (+ 0 0) into 0
3.930 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.931 * [backup-simplify]: Simplify (+ 0 0) into 0
3.932 * [backup-simplify]: Simplify (- 0) into 0
3.932 * [backup-simplify]: Simplify (+ 0 0) into 0
3.933 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
3.934 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow (- (* 2 (/ 1 y)) 2.0) 2) 2)) (* (/ (pow (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) 1) 1)))) into (* (- (* 2.0 (/ 1 y)) 2.0) (exp -1))
3.934 * [taylor]: Taking taylor expansion of (* (- (* 2.0 (/ 1 y)) 2.0) (exp -1)) in y
3.934 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y)) 2.0) in y
3.934 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
3.934 * [taylor]: Taking taylor expansion of 2.0 in y
3.934 * [backup-simplify]: Simplify 2.0 into 2.0
3.934 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.934 * [taylor]: Taking taylor expansion of y in y
3.934 * [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 * [taylor]: Taking taylor expansion of 2.0 in y
3.935 * [backup-simplify]: Simplify 2.0 into 2.0
3.935 * [taylor]: Taking taylor expansion of (exp -1) in y
3.935 * [taylor]: Taking taylor expansion of -1 in y
3.935 * [backup-simplify]: Simplify -1 into -1
3.935 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.936 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
3.936 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.937 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
3.938 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.938 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.939 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.939 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
3.942 * [backup-simplify]: Simplify (+ (* 2.0 0) (* (- 2.0) (exp -1))) into (- (* 2.0 (exp -1)))
3.943 * [backup-simplify]: Simplify (- (* 2.0 (exp -1))) into (- (* 2.0 (exp -1)))
3.946 * [backup-simplify]: Simplify (+ (* (- (* 2.0 (exp -1))) (pow (* 1 (/ 1 x)) 2)) (+ (* (- (* 2.0 (exp -1))) (* 1 (/ 1 x))) (exp -1))) into (- (exp -1) (+ (* 2.0 (/ (exp -1) x)) (* 2.0 (/ (exp -1) (pow x 2)))))
3.946 * [backup-simplify]: Simplify (exp (/ (- (/ 1 (- x)) (/ 1 (- y))) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))))) into (exp (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))))
3.946 * [approximate]: Taking taylor expansion of (exp (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))) in (x y) around 0
3.946 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))) in y
3.946 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
3.946 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.946 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.946 * [taylor]: Taking taylor expansion of y in y
3.946 * [backup-simplify]: Simplify 0 into 0
3.946 * [backup-simplify]: Simplify 1 into 1
3.947 * [backup-simplify]: Simplify (/ 1 1) into 1
3.947 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.947 * [taylor]: Taking taylor expansion of x in y
3.947 * [backup-simplify]: Simplify x into x
3.947 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.947 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
3.947 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.947 * [taylor]: Taking taylor expansion of y in y
3.947 * [backup-simplify]: Simplify 0 into 0
3.947 * [backup-simplify]: Simplify 1 into 1
3.947 * [backup-simplify]: Simplify (/ 1 1) into 1
3.947 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
3.947 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.947 * [taylor]: Taking taylor expansion of x in y
3.947 * [backup-simplify]: Simplify x into x
3.948 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.948 * [taylor]: Taking taylor expansion of 2.0 in y
3.948 * [backup-simplify]: Simplify 2.0 into 2.0
3.948 * [backup-simplify]: Simplify (+ 1 0) into 1
3.948 * [backup-simplify]: Simplify (+ 1 0) into 1
3.948 * [backup-simplify]: Simplify (/ 1 1) into 1
3.948 * [backup-simplify]: Simplify (exp 1) into E
3.949 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))) in x
3.949 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
3.949 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.949 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.949 * [taylor]: Taking taylor expansion of y in x
3.949 * [backup-simplify]: Simplify y into y
3.949 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.949 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.949 * [taylor]: Taking taylor expansion of x in x
3.949 * [backup-simplify]: Simplify 0 into 0
3.949 * [backup-simplify]: Simplify 1 into 1
3.949 * [backup-simplify]: Simplify (/ 1 1) into 1
3.949 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
3.949 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.949 * [taylor]: Taking taylor expansion of y in x
3.949 * [backup-simplify]: Simplify y into y
3.949 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.949 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
3.949 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.949 * [taylor]: Taking taylor expansion of x in x
3.949 * [backup-simplify]: Simplify 0 into 0
3.949 * [backup-simplify]: Simplify 1 into 1
3.949 * [backup-simplify]: Simplify (/ 1 1) into 1
3.949 * [taylor]: Taking taylor expansion of 2.0 in x
3.949 * [backup-simplify]: Simplify 2.0 into 2.0
3.950 * [backup-simplify]: Simplify (- 1) into -1
3.950 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.950 * [backup-simplify]: Simplify (+ 1 0) into 1
3.950 * [backup-simplify]: Simplify (+ 0 1) into 1
3.951 * [backup-simplify]: Simplify (/ -1 1) into -1
3.951 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.951 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))) in x
3.951 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
3.951 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.951 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.951 * [taylor]: Taking taylor expansion of y in x
3.951 * [backup-simplify]: Simplify y into y
3.951 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.951 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.951 * [taylor]: Taking taylor expansion of x in x
3.951 * [backup-simplify]: Simplify 0 into 0
3.951 * [backup-simplify]: Simplify 1 into 1
3.951 * [backup-simplify]: Simplify (/ 1 1) into 1
3.951 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
3.951 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.951 * [taylor]: Taking taylor expansion of y in x
3.951 * [backup-simplify]: Simplify y into y
3.951 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.952 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
3.952 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.952 * [taylor]: Taking taylor expansion of x in x
3.952 * [backup-simplify]: Simplify 0 into 0
3.952 * [backup-simplify]: Simplify 1 into 1
3.952 * [backup-simplify]: Simplify (/ 1 1) into 1
3.952 * [taylor]: Taking taylor expansion of 2.0 in x
3.952 * [backup-simplify]: Simplify 2.0 into 2.0
3.952 * [backup-simplify]: Simplify (- 1) into -1
3.952 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.953 * [backup-simplify]: Simplify (+ 1 0) into 1
3.953 * [backup-simplify]: Simplify (+ 0 1) into 1
3.953 * [backup-simplify]: Simplify (/ -1 1) into -1
3.953 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.953 * [taylor]: Taking taylor expansion of (exp -1) in y
3.953 * [taylor]: Taking taylor expansion of -1 in y
3.953 * [backup-simplify]: Simplify -1 into -1
3.954 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.954 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.954 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.955 * [backup-simplify]: Simplify (- 0) into 0
3.955 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.955 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.955 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.955 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ (/ 1 y) 2.0)
3.956 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ (/ 1 y) 2.0) 1)))) into (+ (* 2 (/ 1 y)) 2.0)
3.956 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow (+ (* 2 (/ 1 y)) 2.0) 1) 1)))) into (* (+ (* 2 (/ 1 y)) 2.0) (exp -1))
3.956 * [taylor]: Taking taylor expansion of (* (+ (* 2 (/ 1 y)) 2.0) (exp -1)) in y
3.956 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
3.956 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.956 * [taylor]: Taking taylor expansion of 2 in y
3.956 * [backup-simplify]: Simplify 2 into 2
3.956 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.956 * [taylor]: Taking taylor expansion of y in y
3.956 * [backup-simplify]: Simplify 0 into 0
3.956 * [backup-simplify]: Simplify 1 into 1
3.956 * [backup-simplify]: Simplify (/ 1 1) into 1
3.956 * [taylor]: Taking taylor expansion of 2.0 in y
3.957 * [backup-simplify]: Simplify 2.0 into 2.0
3.957 * [taylor]: Taking taylor expansion of (exp -1) in y
3.957 * [taylor]: Taking taylor expansion of -1 in y
3.957 * [backup-simplify]: Simplify -1 into -1
3.957 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.957 * [backup-simplify]: Simplify (* 2 1) into 2
3.957 * [backup-simplify]: Simplify (+ 2 0) into 2
3.960 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
3.961 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.961 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.961 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.963 * [backup-simplify]: Simplify (+ (* 2 0) (* 2.0 (exp -1))) into (* 2.0 (exp -1))
3.964 * [backup-simplify]: Simplify (* 2.0 (exp -1)) into (* 2.0 (exp -1))
3.965 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
3.965 * [backup-simplify]: Simplify 0 into 0
3.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.966 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.966 * [backup-simplify]: Simplify (- 0) into 0
3.966 * [backup-simplify]: Simplify (+ 0 0) into 0
3.966 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.967 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.967 * [backup-simplify]: Simplify (+ 0 0) into 0
3.968 * [backup-simplify]: Simplify (+ 0 0) into 0
3.969 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ (* 2 (/ 1 y)) 2.0) (/ (+ (/ 1 y) 2.0) 1)))) into (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)))
3.970 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow (+ (* 2 (/ 1 y)) 2.0) 2) 2)) (* (/ (pow (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) 1) 1)))) into (* -1 (* (+ (* 2.0 (/ 1 y)) 2.0) (exp -1)))
3.970 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 2.0 (/ 1 y)) 2.0) (exp -1))) in y
3.970 * [taylor]: Taking taylor expansion of -1 in y
3.970 * [backup-simplify]: Simplify -1 into -1
3.970 * [taylor]: Taking taylor expansion of (* (+ (* 2.0 (/ 1 y)) 2.0) (exp -1)) in y
3.970 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) 2.0) in y
3.970 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
3.970 * [taylor]: Taking taylor expansion of 2.0 in y
3.970 * [backup-simplify]: Simplify 2.0 into 2.0
3.970 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.970 * [taylor]: Taking taylor expansion of y in y
3.970 * [backup-simplify]: Simplify 0 into 0
3.970 * [backup-simplify]: Simplify 1 into 1
3.970 * [backup-simplify]: Simplify (/ 1 1) into 1
3.970 * [taylor]: Taking taylor expansion of 2.0 in y
3.970 * [backup-simplify]: Simplify 2.0 into 2.0
3.970 * [taylor]: Taking taylor expansion of (exp -1) in y
3.970 * [taylor]: Taking taylor expansion of -1 in y
3.970 * [backup-simplify]: Simplify -1 into -1
3.971 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.971 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
3.972 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.972 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
3.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.973 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.974 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.975 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 2.0 (exp -1))) into (* 2.0 (exp -1))
3.976 * [backup-simplify]: Simplify (* 2.0 (exp -1)) into (* 2.0 (exp -1))
3.979 * [backup-simplify]: Simplify (+ (* -1 (* 2.0 (exp -1))) (* 0 (* 2.0 (exp -1)))) into (- (* 2.0 (exp -1)))
3.980 * [backup-simplify]: Simplify (- (* 2.0 (exp -1))) into (- (* 2.0 (exp -1)))
3.982 * [backup-simplify]: Simplify (+ (* (- (* 2.0 (exp -1))) (pow (* 1 (/ 1 (- x))) 2)) (+ (* (* 2.0 (exp -1)) (* 1 (/ 1 (- x)))) (exp -1))) into (- (exp -1) (+ (* 2.0 (/ (exp -1) x)) (* 2.0 (/ (exp -1) (pow x 2)))))
3.982 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
3.983 * [backup-simplify]: Simplify (/ (- x y) (- 2.0 (+ x y))) into (/ (- x y) (- 2.0 (+ x y)))
3.983 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
3.983 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
3.983 * [taylor]: Taking taylor expansion of (- x y) in y
3.983 * [taylor]: Taking taylor expansion of x in y
3.983 * [backup-simplify]: Simplify x into x
3.983 * [taylor]: Taking taylor expansion of y in y
3.983 * [backup-simplify]: Simplify 0 into 0
3.983 * [backup-simplify]: Simplify 1 into 1
3.983 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
3.983 * [taylor]: Taking taylor expansion of 2.0 in y
3.983 * [backup-simplify]: Simplify 2.0 into 2.0
3.983 * [taylor]: Taking taylor expansion of (+ x y) in y
3.983 * [taylor]: Taking taylor expansion of x in y
3.983 * [backup-simplify]: Simplify x into x
3.983 * [taylor]: Taking taylor expansion of y in y
3.983 * [backup-simplify]: Simplify 0 into 0
3.983 * [backup-simplify]: Simplify 1 into 1
3.983 * [backup-simplify]: Simplify (- 0) into 0
3.983 * [backup-simplify]: Simplify (+ x 0) into x
3.983 * [backup-simplify]: Simplify (+ x 0) into x
3.983 * [backup-simplify]: Simplify (- x) into (- x)
3.983 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
3.983 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
3.983 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.984 * [taylor]: Taking taylor expansion of (- x y) in x
3.984 * [taylor]: Taking taylor expansion of x in x
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify 1 into 1
3.984 * [taylor]: Taking taylor expansion of y in x
3.984 * [backup-simplify]: Simplify y into y
3.984 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.984 * [taylor]: Taking taylor expansion of 2.0 in x
3.984 * [backup-simplify]: Simplify 2.0 into 2.0
3.984 * [taylor]: Taking taylor expansion of (+ x y) in x
3.984 * [taylor]: Taking taylor expansion of x in x
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify 1 into 1
3.984 * [taylor]: Taking taylor expansion of y in x
3.984 * [backup-simplify]: Simplify y into y
3.984 * [backup-simplify]: Simplify (- y) into (- y)
3.984 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.984 * [backup-simplify]: Simplify (+ 0 y) into y
3.984 * [backup-simplify]: Simplify (- y) into (- y)
3.984 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.984 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.984 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.984 * [taylor]: Taking taylor expansion of (- x y) in x
3.984 * [taylor]: Taking taylor expansion of x in x
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify 1 into 1
3.984 * [taylor]: Taking taylor expansion of y in x
3.984 * [backup-simplify]: Simplify y into y
3.984 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.984 * [taylor]: Taking taylor expansion of 2.0 in x
3.984 * [backup-simplify]: Simplify 2.0 into 2.0
3.984 * [taylor]: Taking taylor expansion of (+ x y) in x
3.984 * [taylor]: Taking taylor expansion of x in x
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify 1 into 1
3.984 * [taylor]: Taking taylor expansion of y in x
3.984 * [backup-simplify]: Simplify y into y
3.985 * [backup-simplify]: Simplify (- y) into (- y)
3.985 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.985 * [backup-simplify]: Simplify (+ 0 y) into y
3.985 * [backup-simplify]: Simplify (- y) into (- y)
3.985 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.985 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.985 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
3.985 * [taylor]: Taking taylor expansion of -1 in y
3.985 * [backup-simplify]: Simplify -1 into -1
3.985 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
3.985 * [taylor]: Taking taylor expansion of y in y
3.985 * [backup-simplify]: Simplify 0 into 0
3.985 * [backup-simplify]: Simplify 1 into 1
3.985 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.985 * [taylor]: Taking taylor expansion of 2.0 in y
3.985 * [backup-simplify]: Simplify 2.0 into 2.0
3.985 * [taylor]: Taking taylor expansion of y in y
3.985 * [backup-simplify]: Simplify 0 into 0
3.985 * [backup-simplify]: Simplify 1 into 1
3.985 * [backup-simplify]: Simplify (- 0) into 0
3.986 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.986 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.987 * [backup-simplify]: Simplify (- 0) into 0
3.987 * [backup-simplify]: Simplify (+ 1 0) into 1
3.987 * [backup-simplify]: Simplify (+ 1 0) into 1
3.988 * [backup-simplify]: Simplify (- 1) into -1
3.988 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.988 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
3.988 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
3.988 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
3.988 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.988 * [taylor]: Taking taylor expansion of 2.0 in y
3.988 * [backup-simplify]: Simplify 2.0 into 2.0
3.988 * [taylor]: Taking taylor expansion of y in y
3.988 * [backup-simplify]: Simplify 0 into 0
3.988 * [backup-simplify]: Simplify 1 into 1
3.989 * [backup-simplify]: Simplify (- 0) into 0
3.989 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.990 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.990 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
3.990 * [taylor]: Taking taylor expansion of y in y
3.990 * [backup-simplify]: Simplify 0 into 0
3.990 * [backup-simplify]: Simplify 1 into 1
3.990 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.990 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.990 * [taylor]: Taking taylor expansion of 2.0 in y
3.990 * [backup-simplify]: Simplify 2.0 into 2.0
3.990 * [taylor]: Taking taylor expansion of y in y
3.990 * [backup-simplify]: Simplify 0 into 0
3.990 * [backup-simplify]: Simplify 1 into 1
3.990 * [backup-simplify]: Simplify (- 0) into 0
3.990 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.991 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.991 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.992 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
3.992 * [backup-simplify]: Simplify 0.5 into 0.5
3.992 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
3.992 * [backup-simplify]: Simplify -0.5 into -0.5
3.992 * [backup-simplify]: Simplify (- 0) into 0
3.993 * [backup-simplify]: Simplify (+ 0 0) into 0
3.993 * [backup-simplify]: Simplify (+ 0 0) into 0
3.993 * [backup-simplify]: Simplify (- 0) into 0
3.994 * [backup-simplify]: Simplify (+ 0 0) into 0
3.994 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ 0 (- 2.0 y))) (* (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) (/ -1 (- 2.0 y))))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
3.994 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
3.994 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
3.994 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.994 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.994 * [taylor]: Taking taylor expansion of 2.0 in y
3.994 * [backup-simplify]: Simplify 2.0 into 2.0
3.995 * [taylor]: Taking taylor expansion of y in y
3.995 * [backup-simplify]: Simplify 0 into 0
3.995 * [backup-simplify]: Simplify 1 into 1
3.995 * [backup-simplify]: Simplify (- 0) into 0
3.995 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.996 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.996 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.996 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
3.996 * [taylor]: Taking taylor expansion of y in y
3.996 * [backup-simplify]: Simplify 0 into 0
3.996 * [backup-simplify]: Simplify 1 into 1
3.996 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
3.996 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.996 * [taylor]: Taking taylor expansion of 2.0 in y
3.996 * [backup-simplify]: Simplify 2.0 into 2.0
3.996 * [taylor]: Taking taylor expansion of y in y
3.996 * [backup-simplify]: Simplify 0 into 0
3.996 * [backup-simplify]: Simplify 1 into 1
3.997 * [backup-simplify]: Simplify (- 0) into 0
3.997 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.997 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.998 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
3.998 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
3.998 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
3.998 * [backup-simplify]: Simplify 0.25 into 0.25
3.999 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
3.999 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x))))
3.999 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
3.999 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
3.999 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.999 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.999 * [taylor]: Taking taylor expansion of x in y
3.999 * [backup-simplify]: Simplify x into x
3.999 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.999 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.999 * [taylor]: Taking taylor expansion of y in y
3.999 * [backup-simplify]: Simplify 0 into 0
3.999 * [backup-simplify]: Simplify 1 into 1
4.000 * [backup-simplify]: Simplify (/ 1 1) into 1
4.000 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
4.000 * [taylor]: Taking taylor expansion of 2.0 in y
4.000 * [backup-simplify]: Simplify 2.0 into 2.0
4.000 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.000 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.000 * [taylor]: Taking taylor expansion of y in y
4.000 * [backup-simplify]: Simplify 0 into 0
4.000 * [backup-simplify]: Simplify 1 into 1
4.000 * [backup-simplify]: Simplify (/ 1 1) into 1
4.000 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.000 * [taylor]: Taking taylor expansion of x in y
4.000 * [backup-simplify]: Simplify x into x
4.000 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.001 * [backup-simplify]: Simplify (- 1) into -1
4.001 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.001 * [backup-simplify]: Simplify (+ 1 0) into 1
4.002 * [backup-simplify]: Simplify (- 1) into -1
4.002 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.002 * [backup-simplify]: Simplify (/ -1 -1) into 1
4.002 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
4.002 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.002 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.002 * [taylor]: Taking taylor expansion of x in x
4.003 * [backup-simplify]: Simplify 0 into 0
4.003 * [backup-simplify]: Simplify 1 into 1
4.003 * [backup-simplify]: Simplify (/ 1 1) into 1
4.003 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.003 * [taylor]: Taking taylor expansion of y in x
4.003 * [backup-simplify]: Simplify y into y
4.003 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.003 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
4.003 * [taylor]: Taking taylor expansion of 2.0 in x
4.003 * [backup-simplify]: Simplify 2.0 into 2.0
4.003 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.003 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.003 * [taylor]: Taking taylor expansion of y in x
4.003 * [backup-simplify]: Simplify y into y
4.003 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.003 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.003 * [taylor]: Taking taylor expansion of x in x
4.003 * [backup-simplify]: Simplify 0 into 0
4.003 * [backup-simplify]: Simplify 1 into 1
4.004 * [backup-simplify]: Simplify (/ 1 1) into 1
4.004 * [backup-simplify]: Simplify (+ 1 0) into 1
4.004 * [backup-simplify]: Simplify (+ 0 1) into 1
4.005 * [backup-simplify]: Simplify (- 1) into -1
4.005 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.006 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.006 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
4.006 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.006 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.006 * [taylor]: Taking taylor expansion of x in x
4.006 * [backup-simplify]: Simplify 0 into 0
4.006 * [backup-simplify]: Simplify 1 into 1
4.006 * [backup-simplify]: Simplify (/ 1 1) into 1
4.006 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.006 * [taylor]: Taking taylor expansion of y in x
4.006 * [backup-simplify]: Simplify y into y
4.006 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.006 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
4.006 * [taylor]: Taking taylor expansion of 2.0 in x
4.006 * [backup-simplify]: Simplify 2.0 into 2.0
4.006 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.006 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.006 * [taylor]: Taking taylor expansion of y in x
4.006 * [backup-simplify]: Simplify y into y
4.006 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.006 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.006 * [taylor]: Taking taylor expansion of x in x
4.006 * [backup-simplify]: Simplify 0 into 0
4.007 * [backup-simplify]: Simplify 1 into 1
4.007 * [backup-simplify]: Simplify (/ 1 1) into 1
4.007 * [backup-simplify]: Simplify (+ 1 0) into 1
4.007 * [backup-simplify]: Simplify (+ 0 1) into 1
4.008 * [backup-simplify]: Simplify (- 1) into -1
4.008 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.008 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.009 * [taylor]: Taking taylor expansion of -1 in y
4.009 * [backup-simplify]: Simplify -1 into -1
4.009 * [backup-simplify]: Simplify -1 into -1
4.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.009 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.009 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.010 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.010 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.010 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
4.011 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
4.011 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
4.011 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
4.011 * [taylor]: Taking taylor expansion of 2 in y
4.011 * [backup-simplify]: Simplify 2 into 2
4.011 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.011 * [taylor]: Taking taylor expansion of y in y
4.011 * [backup-simplify]: Simplify 0 into 0
4.011 * [backup-simplify]: Simplify 1 into 1
4.011 * [backup-simplify]: Simplify (/ 1 1) into 1
4.011 * [taylor]: Taking taylor expansion of 2.0 in y
4.011 * [backup-simplify]: Simplify 2.0 into 2.0
4.012 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.012 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
4.013 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.013 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
4.013 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.014 * [backup-simplify]: Simplify 0 into 0
4.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.014 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.015 * [backup-simplify]: Simplify (- 0) into 0
4.015 * [backup-simplify]: Simplify (+ 0 0) into 0
4.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.016 * [backup-simplify]: Simplify (+ 0 0) into 0
4.016 * [backup-simplify]: Simplify (- 0) into 0
4.017 * [backup-simplify]: Simplify (+ 0 0) into 0
4.018 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
4.018 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
4.018 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
4.018 * [taylor]: Taking taylor expansion of 6.0 in y
4.018 * [backup-simplify]: Simplify 6.0 into 6.0
4.018 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.018 * [taylor]: Taking taylor expansion of y in y
4.018 * [backup-simplify]: Simplify 0 into 0
4.018 * [backup-simplify]: Simplify 1 into 1
4.018 * [backup-simplify]: Simplify (/ 1 1) into 1
4.018 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
4.018 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.018 * [taylor]: Taking taylor expansion of 2 in y
4.019 * [backup-simplify]: Simplify 2 into 2
4.019 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.019 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.019 * [taylor]: Taking taylor expansion of y in y
4.019 * [backup-simplify]: Simplify 0 into 0
4.019 * [backup-simplify]: Simplify 1 into 1
4.019 * [backup-simplify]: Simplify (* 1 1) into 1
4.019 * [backup-simplify]: Simplify (/ 1 1) into 1
4.019 * [taylor]: Taking taylor expansion of 4.0 in y
4.019 * [backup-simplify]: Simplify 4.0 into 4.0
4.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.020 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
4.021 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.022 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.024 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.024 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
4.024 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.025 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.025 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.026 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
4.027 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))
4.027 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
4.027 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
4.027 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.027 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.027 * [taylor]: Taking taylor expansion of y in y
4.027 * [backup-simplify]: Simplify 0 into 0
4.027 * [backup-simplify]: Simplify 1 into 1
4.027 * [backup-simplify]: Simplify (/ 1 1) into 1
4.027 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.027 * [taylor]: Taking taylor expansion of x in y
4.027 * [backup-simplify]: Simplify x into x
4.027 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.027 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
4.028 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.028 * [taylor]: Taking taylor expansion of y in y
4.028 * [backup-simplify]: Simplify 0 into 0
4.028 * [backup-simplify]: Simplify 1 into 1
4.028 * [backup-simplify]: Simplify (/ 1 1) into 1
4.028 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
4.028 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.028 * [taylor]: Taking taylor expansion of x in y
4.028 * [backup-simplify]: Simplify x into x
4.028 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.028 * [taylor]: Taking taylor expansion of 2.0 in y
4.028 * [backup-simplify]: Simplify 2.0 into 2.0
4.028 * [backup-simplify]: Simplify (+ 1 0) into 1
4.029 * [backup-simplify]: Simplify (+ 1 0) into 1
4.029 * [backup-simplify]: Simplify (/ 1 1) into 1
4.029 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
4.029 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.029 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.029 * [taylor]: Taking taylor expansion of y in x
4.029 * [backup-simplify]: Simplify y into y
4.029 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.029 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.029 * [taylor]: Taking taylor expansion of x in x
4.029 * [backup-simplify]: Simplify 0 into 0
4.029 * [backup-simplify]: Simplify 1 into 1
4.030 * [backup-simplify]: Simplify (/ 1 1) into 1
4.030 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
4.030 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.030 * [taylor]: Taking taylor expansion of y in x
4.030 * [backup-simplify]: Simplify y into y
4.030 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.030 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
4.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.030 * [taylor]: Taking taylor expansion of x in x
4.030 * [backup-simplify]: Simplify 0 into 0
4.030 * [backup-simplify]: Simplify 1 into 1
4.030 * [backup-simplify]: Simplify (/ 1 1) into 1
4.030 * [taylor]: Taking taylor expansion of 2.0 in x
4.030 * [backup-simplify]: Simplify 2.0 into 2.0
4.031 * [backup-simplify]: Simplify (- 1) into -1
4.031 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.031 * [backup-simplify]: Simplify (+ 1 0) into 1
4.032 * [backup-simplify]: Simplify (+ 0 1) into 1
4.032 * [backup-simplify]: Simplify (/ -1 1) into -1
4.032 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
4.032 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.032 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.032 * [taylor]: Taking taylor expansion of y in x
4.032 * [backup-simplify]: Simplify y into y
4.032 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.032 * [taylor]: Taking taylor expansion of x in x
4.032 * [backup-simplify]: Simplify 0 into 0
4.032 * [backup-simplify]: Simplify 1 into 1
4.033 * [backup-simplify]: Simplify (/ 1 1) into 1
4.033 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
4.033 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.033 * [taylor]: Taking taylor expansion of y in x
4.033 * [backup-simplify]: Simplify y into y
4.033 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.033 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
4.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.033 * [taylor]: Taking taylor expansion of x in x
4.033 * [backup-simplify]: Simplify 0 into 0
4.033 * [backup-simplify]: Simplify 1 into 1
4.033 * [backup-simplify]: Simplify (/ 1 1) into 1
4.033 * [taylor]: Taking taylor expansion of 2.0 in x
4.033 * [backup-simplify]: Simplify 2.0 into 2.0
4.034 * [backup-simplify]: Simplify (- 1) into -1
4.034 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.034 * [backup-simplify]: Simplify (+ 1 0) into 1
4.035 * [backup-simplify]: Simplify (+ 0 1) into 1
4.035 * [backup-simplify]: Simplify (/ -1 1) into -1
4.035 * [taylor]: Taking taylor expansion of -1 in y
4.035 * [backup-simplify]: Simplify -1 into -1
4.035 * [backup-simplify]: Simplify -1 into -1
4.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.036 * [backup-simplify]: Simplify (- 0) into 0
4.036 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.037 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
4.037 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ (/ 1 y) 2.0)
4.038 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ (/ 1 y) 2.0) 1)))) into (+ (* 2 (/ 1 y)) 2.0)
4.038 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
4.038 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
4.038 * [taylor]: Taking taylor expansion of 2 in y
4.038 * [backup-simplify]: Simplify 2 into 2
4.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.038 * [taylor]: Taking taylor expansion of y in y
4.038 * [backup-simplify]: Simplify 0 into 0
4.038 * [backup-simplify]: Simplify 1 into 1
4.038 * [backup-simplify]: Simplify (/ 1 1) into 1
4.038 * [taylor]: Taking taylor expansion of 2.0 in y
4.038 * [backup-simplify]: Simplify 2.0 into 2.0
4.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.039 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
4.040 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
4.040 * [backup-simplify]: Simplify 2.0 into 2.0
4.040 * [backup-simplify]: Simplify 0 into 0
4.040 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.041 * [backup-simplify]: Simplify (- 0) into 0
4.041 * [backup-simplify]: Simplify (+ 0 0) into 0
4.042 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.043 * [backup-simplify]: Simplify (+ 0 0) into 0
4.043 * [backup-simplify]: Simplify (+ 0 0) into 0
4.044 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ (* 2 (/ 1 y)) 2.0) (/ (+ (/ 1 y) 2.0) 1)))) into (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)))
4.044 * [taylor]: Taking taylor expansion of (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y
4.044 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
4.044 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
4.044 * [taylor]: Taking taylor expansion of 6.0 in y
4.044 * [backup-simplify]: Simplify 6.0 into 6.0
4.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.044 * [taylor]: Taking taylor expansion of y in y
4.044 * [backup-simplify]: Simplify 0 into 0
4.044 * [backup-simplify]: Simplify 1 into 1
4.045 * [backup-simplify]: Simplify (/ 1 1) into 1
4.045 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
4.045 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.045 * [taylor]: Taking taylor expansion of 2 in y
4.045 * [backup-simplify]: Simplify 2 into 2
4.045 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.045 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.045 * [taylor]: Taking taylor expansion of y in y
4.045 * [backup-simplify]: Simplify 0 into 0
4.045 * [backup-simplify]: Simplify 1 into 1
4.045 * [backup-simplify]: Simplify (* 1 1) into 1
4.045 * [backup-simplify]: Simplify (/ 1 1) into 1
4.045 * [taylor]: Taking taylor expansion of 4.0 in y
4.045 * [backup-simplify]: Simplify 4.0 into 4.0
4.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.047 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
4.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.048 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.050 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.050 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
4.051 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
4.051 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.051 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.052 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
4.052 * * * [progress]: simplifying candidates
4.054 * [simplify]: Simplifying:
  (log (* (cbrt (exp (/ (- x y) (- 2.0 (+ x y))))) (cbrt (exp (/ (- x y) (- 2.0 (+ x y)))))))
  (log (cbrt (exp (/ (- x y) (- 2.0 (+ x y))))))
  (log (sqrt (exp (/ (- x y) (- 2.0 (+ x y))))))
  (log (sqrt (exp (/ (- x y) (- 2.0 (+ x y))))))
  (log 1)
  (log (exp (/ (- x y) (- 2.0 (+ x y)))))
  (log (exp (/ x (- 2.0 (+ x y)))))
  (log (exp (/ y (- 2.0 (+ x y)))))
  (log (exp (/ (- x y) (- 2.0 (+ x y)))))
  (log (exp (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))))
  (log (exp (sqrt (/ (- x y) (- 2.0 (+ x y))))))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)))
  (log (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)))
  (log (exp (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))))
  (log (exp (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))))
  (log (exp (/ (sqrt (- x y)) 1)))
  (log (exp (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))))
  (log (exp (/ (sqrt (- x y)) 1)))
  (log (exp (/ (sqrt (- x y)) 1)))
  (log (exp (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))))
  (log (exp (/ 1 (sqrt (- 2.0 (+ x y))))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 1)))
  (log (exp (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))))
  (log (exp (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))))
  (log (exp (/ (+ (sqrt x) (sqrt y)) 1)))
  (log (exp (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))))
  (log (exp (/ (+ (sqrt x) (sqrt y)) 1)))
  (log (exp (/ (+ (sqrt x) (sqrt y)) 1)))
  (log (exp (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))))
  (log (exp (/ 1 (sqrt (- 2.0 (+ x y))))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 1)))
  (log (exp 1))
  (log (exp (- x y)))
  (log (exp (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))))
  (log (exp (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))))
  (log (log (exp (/ (- x y) (- 2.0 (+ x y))))))
  (exp (log (exp (/ (- x y) (- 2.0 (+ x y))))))
  (* (cbrt (log (exp (/ (- x y) (- 2.0 (+ x y)))))) (cbrt (log (exp (/ (- x y) (- 2.0 (+ x y)))))))
  (cbrt (log (exp (/ (- x y) (- 2.0 (+ x y))))))
  (* (* (log (exp (/ (- x y) (- 2.0 (+ x y))))) (log (exp (/ (- x y) (- 2.0 (+ x y)))))) (log (exp (/ (- x y) (- 2.0 (+ x y))))))
  (sqrt (log (exp (/ (- x y) (- 2.0 (+ x y))))))
  (sqrt (log (exp (/ (- x y) (- 2.0 (+ x y))))))
  (exp (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y))))))
  (exp (sqrt (/ (- x y) (- 2.0 (+ x y)))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y)))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (exp (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (exp (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))))
  (exp (/ (sqrt (- x y)) 1))
  (exp (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (exp (/ (sqrt (- x y)) 1))
  (exp (/ (sqrt (- x y)) 1))
  (exp (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (exp (/ 1 (sqrt (- 2.0 (+ x y)))))
  (exp (/ 1 1))
  (exp (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (exp (/ 1 1))
  (exp (/ 1 1))
  (exp (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (exp (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y)))))
  (exp (/ (+ (sqrt x) (sqrt y)) 1))
  (exp (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (exp (/ (+ (sqrt x) (sqrt y)) 1))
  (exp (/ (+ (sqrt x) (sqrt y)) 1))
  (exp (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (exp (/ 1 (sqrt (- 2.0 (+ x y)))))
  (exp (/ 1 1))
  (exp (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (exp (/ 1 1))
  (exp (/ 1 1))
  (exp 1)
  (exp (- x y))
  (exp (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3))))
  (exp (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y)))))
  (exp (/ x (- 2.0 (+ x y))))
  (exp (/ y (- 2.0 (+ x y))))
  (log (exp (/ (- x y) (- 2.0 (+ x y)))))
  (exp (exp (/ (- x y) (- 2.0 (+ x y)))))
  (* (cbrt (exp (/ (- x y) (- 2.0 (+ x y))))) (cbrt (exp (/ (- x y) (- 2.0 (+ x y))))))
  (cbrt (exp (/ (- x y) (- 2.0 (+ x y)))))
  (* (* (exp (/ (- x y) (- 2.0 (+ x y)))) (exp (/ (- x y) (- 2.0 (+ x y))))) (exp (/ (- x y) (- 2.0 (+ x y)))))
  (sqrt (exp (/ (- x y) (- 2.0 (+ x y)))))
  (sqrt (exp (/ (- x y) (- 2.0 (+ x y)))))
  (- (log (- x y)) (log (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (* (* (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- 2.0 (+ x y)))) (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (- x y))
  (- (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (- 2.0 (+ x y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (- 2.0 (+ x y)) (+ x y))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 0.5 x) 1) (* 0.5 y))
  (- (exp -1) (+ (* 2.0 (/ (exp -1) x)) (* 2.0 (/ (exp -1) (pow x 2)))))
  (- (exp -1) (+ (* 2.0 (/ (exp -1) x)) (* 2.0 (/ (exp -1) (pow x 2)))))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
4.057 * * [simplify]: Extracting # 0 : cost  0
4.057 * * [simplify]: Extracting # 1 : cost  0
4.057 * * [simplify]: Extracting # 2 : cost  0
4.058 * * [simplify]: Extracting # 3 : cost  0
4.058 * * [simplify]: Extracting # 4 : cost  0
4.058 * * [simplify]: Extracting # 5 : cost  0
4.058 * * [simplify]: Extracting # 6 : cost  0
4.059 * * [simplify]: Extracting # 7 : cost  0
4.059 * * [simplify]: Extracting # 8 : cost  0
4.059 * * [simplify]: iteration  0 :  188  enodes  (cost  2252 )
4.102 * * [simplify]: Extracting # 0 : cost  0
4.103 * * [simplify]: Extracting # 1 : cost  0
4.103 * * [simplify]: Extracting # 2 : cost  0
4.104 * * [simplify]: Extracting # 3 : cost  0
4.104 * * [simplify]: Extracting # 4 : cost  0
4.104 * * [simplify]: iteration  1 :  392  enodes  (cost  2038 )
4.217 * * [simplify]: Extracting # 0 : cost  0
4.218 * * [simplify]: Extracting # 1 : cost  0
4.220 * * [simplify]: Extracting # 2 : cost  0
4.226 * * [simplify]: Extracting # 3 : cost  0
4.228 * * [simplify]: Extracting # 4 : cost  0
4.229 * * [simplify]: iteration  2 :  1287  enodes  (cost  1933 )
4.568 * * [simplify]: Extracting # 0 : cost  0
4.574 * * [simplify]: Extracting # 1 : cost  0
4.582 * * [simplify]: Extracting # 2 : cost  0
4.590 * * [simplify]: Extracting # 3 : cost  0
4.604 * * [simplify]: Extracting # 4 : cost  0
4.611 * * [simplify]: iteration done:  5000  enodes  (cost  1933 )
4.612 * [simplify]: Simplified to:
  (* 2 (log (cbrt (exp (/ (- x y) (- 2.0 (+ x y)))))))
  (log (cbrt (exp (/ (- x y) (- 2.0 (+ x y))))))
  (log (sqrt (exp (/ (- x y) (- 2.0 (+ x y))))))
  (log (sqrt (exp (/ (- x y) (- 2.0 (+ x y))))))
  0
  (/ (- x y) (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (sqrt (- x y))
  (sqrt (- x y))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  1
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  1
  1
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (+ (sqrt x) (sqrt y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  1
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  1
  1
  1
  (- x y)
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (exp (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y))))))
  (exp (sqrt (/ (- x y) (- 2.0 (+ x y)))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y)))))
  (exp (* (cbrt (- x y)) (cbrt (- x y))))
  (exp (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (exp (* (cbrt (- x y)) (cbrt (- x y))))
  (exp (* (cbrt (- x y)) (cbrt (- x y))))
  (exp (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (exp (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))))
  (exp (sqrt (- x y)))
  (exp (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (exp (sqrt (- x y)))
  (exp (sqrt (- x y)))
  (exp (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (exp (/ 1 (sqrt (- 2.0 (+ x y)))))
  E
  (exp (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  E
  E
  (exp (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (exp (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y)))))
  (exp (+ (sqrt x) (sqrt y)))
  (exp (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (exp (+ (sqrt x) (sqrt y)))
  (exp (+ (sqrt x) (sqrt y)))
  (exp (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (exp (/ 1 (sqrt (- 2.0 (+ x y)))))
  E
  (exp (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  E
  E
  E
  (exp (- x y))
  (exp (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3))))
  (exp (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y)))))
  (exp (/ x (- 2.0 (+ x y))))
  (exp (/ y (- 2.0 (+ x y))))
  (/ (- x y) (- 2.0 (+ x y)))
  (exp (exp (/ (- x y) (- 2.0 (+ x y)))))
  (* (cbrt (exp (/ (- x y) (- 2.0 (+ x y))))) (cbrt (exp (/ (- x y) (- 2.0 (+ x y))))))
  (cbrt (exp (/ (- x y) (- 2.0 (+ x y)))))
  (pow (exp (/ (- x y) (- 2.0 (+ x y)))) 3)
  (sqrt (exp (/ (- x y) (- 2.0 (+ x y)))))
  (sqrt (exp (/ (- x y) (- 2.0 (+ x y)))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (- x y))
  (- (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (- x y)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (- x y)
  (- x y)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (+ (* y (+ x y)) (* x x)) (- 2.0 (+ x y)))
  (* (- 2.0 (+ x y)) (+ x y))
  (+ (* 0.25 (pow x 2)) (* 0.5 (- x y)))
  (- (- (/ 4.0 (* x x))) (+ 1 (/ 2.0 x)))
  (- (- (/ 4.0 (* x x))) (+ 1 (/ 2.0 x)))
  (+ 1 (* 0.5 (- x y)))
  (- (exp -1) (* 2.0 (+ (/ (exp -1) x) (/ (exp -1) (pow x 2)))))
  (- (exp -1) (* 2.0 (+ (/ (exp -1) x) (/ (exp -1) (pow x 2)))))
  (+ (* 0.25 (pow x 2)) (* 0.5 (- x y)))
  (- (- (/ 4.0 (* x x))) (+ 1 (/ 2.0 x)))
  (- (- (/ 4.0 (* x x))) (+ 1 (/ 2.0 x)))
4.613 * * * [progress]: adding candidates to table
4.912 * [progress]: [Phase 3 of 3] Extracting.
4.912 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (log (exp (/ (- x y) (- 2.0 (+ x y))))))>)
4.912 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (- 2.0 (+ x y))) y x)
4.912 * * * * [regimes]: Trying to branch on (/ (- x y) (- 2.0 (+ x y))) from (#<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (log (exp (/ (- x y) (- 2.0 (+ x y))))))>)
4.922 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (log (exp (/ (- x y) (- 2.0 (+ x y))))))>)
4.936 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (log (exp (/ (- x y) (- 2.0 (+ x y))))))>)
4.949 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
4.949 * [simplify]: Simplifying:
  (/ (- x y) (- 2.0 (+ x y)))
4.949 * * [simplify]: Extracting # 0 : cost  0
4.949 * * [simplify]: Extracting # 1 : cost  0
4.949 * * [simplify]: Extracting # 2 : cost  0
4.949 * * [simplify]: Extracting # 3 : cost  0
4.949 * * [simplify]: Extracting # 4 : cost  0
4.949 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
4.949 * * [simplify]: Extracting # 0 : cost  0
4.949 * * [simplify]: iteration  1 :  8  enodes  (cost  9 )
4.950 * * [simplify]: Extracting # 0 : cost  0
4.950 * * [simplify]: iteration done:  8  enodes  (cost  9 )
4.950 * [simplify]: Simplified to:
  (/ (- x y) (- 2.0 (+ x y)))
5.684 * [regime-testing]: Baseline error score: 0.01797160738869402
5.687 * [regime-testing]: Oracle error score: 0.016648321665388464
5.693 * [regime-testing]: End program error score: 0.01797160738869402
5.725 * [regime-testing]: Target error score: 0.015876984623077885