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0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying:
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17.945 * * [simplify]: iteration 659: 4782 enodes
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18.377 * * [simplify]: iteration 675: 4894 enodes
18.416 * * [simplify]: iteration 676: 4901 enodes
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18.554 * * [simplify]: iteration 681: 4936 enodes
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18.670 * * [simplify]: iteration 685: 4964 enodes
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18.735 * * [simplify]: iteration 687: 4978 enodes
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18.802 * * [simplify]: iteration 689: 4992 enodes
18.834 * * [simplify]: iteration 690: 4999 enodes
18.847 * * [simplify]: iteration complete: 5001 enodes
18.847 * * [simplify]: Extracting #0: cost 1 inf + 0
18.847 * * [simplify]: Extracting #1: cost 21 inf + 0
18.847 * * [simplify]: Extracting #2: cost 27 inf + 59
18.847 * * [simplify]: Extracting #3: cost 5 inf + 156
18.847 * * [simplify]: Extracting #4: cost 0 inf + 170
18.847 * [simplify]: Simplified to:
  (/ (* x 2.0) (/ (- x y) y))
18.852 * * [progress]: iteration 1 / 4
18.852 * * * [progress]: picking best candidate
18.858 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>
18.858 * * * [progress]: localizing error
18.870 * * * [progress]: generating rewritten candidates
18.870 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
18.886 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
18.907 * * * [progress]: generating series expansions
18.907 * * * * [progress]: [ 1 / 2 ] generating series at (2)
18.907 * [backup-simplify]: Simplify (/ (* x 2.0) (/ (- x y) y)) into (* 2.0 (/ (* x y) (- x y)))
18.907 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
18.907 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
18.907 * [taylor]: Taking taylor expansion of 2.0 in y
18.907 * [backup-simplify]: Simplify 2.0 into 2.0
18.907 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
18.907 * [taylor]: Taking taylor expansion of (* x y) in y
18.907 * [taylor]: Taking taylor expansion of x in y
18.907 * [backup-simplify]: Simplify x into x
18.907 * [taylor]: Taking taylor expansion of y in y
18.907 * [backup-simplify]: Simplify 0 into 0
18.907 * [backup-simplify]: Simplify 1 into 1
18.907 * [taylor]: Taking taylor expansion of (- x y) in y
18.907 * [taylor]: Taking taylor expansion of x in y
18.907 * [backup-simplify]: Simplify x into x
18.907 * [taylor]: Taking taylor expansion of y in y
18.907 * [backup-simplify]: Simplify 0 into 0
18.907 * [backup-simplify]: Simplify 1 into 1
18.907 * [backup-simplify]: Simplify (* x 0) into 0
18.908 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
18.908 * [backup-simplify]: Simplify (- 0) into 0
18.908 * [backup-simplify]: Simplify (+ x 0) into x
18.908 * [backup-simplify]: Simplify (/ x x) into 1
18.908 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
18.908 * [taylor]: Taking taylor expansion of 2.0 in x
18.908 * [backup-simplify]: Simplify 2.0 into 2.0
18.908 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
18.908 * [taylor]: Taking taylor expansion of (* x y) in x
18.908 * [taylor]: Taking taylor expansion of x in x
18.908 * [backup-simplify]: Simplify 0 into 0
18.908 * [backup-simplify]: Simplify 1 into 1
18.908 * [taylor]: Taking taylor expansion of y in x
18.909 * [backup-simplify]: Simplify y into y
18.909 * [taylor]: Taking taylor expansion of (- x y) in x
18.909 * [taylor]: Taking taylor expansion of x in x
18.909 * [backup-simplify]: Simplify 0 into 0
18.909 * [backup-simplify]: Simplify 1 into 1
18.909 * [taylor]: Taking taylor expansion of y in x
18.909 * [backup-simplify]: Simplify y into y
18.909 * [backup-simplify]: Simplify (* 0 y) into 0
18.909 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
18.909 * [backup-simplify]: Simplify (- y) into (- y)
18.909 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
18.909 * [backup-simplify]: Simplify (/ y (- y)) into -1
18.909 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
18.909 * [taylor]: Taking taylor expansion of 2.0 in x
18.909 * [backup-simplify]: Simplify 2.0 into 2.0
18.909 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
18.909 * [taylor]: Taking taylor expansion of (* x y) in x
18.909 * [taylor]: Taking taylor expansion of x in x
18.909 * [backup-simplify]: Simplify 0 into 0
18.909 * [backup-simplify]: Simplify 1 into 1
18.910 * [taylor]: Taking taylor expansion of y in x
18.910 * [backup-simplify]: Simplify y into y
18.910 * [taylor]: Taking taylor expansion of (- x y) in x
18.910 * [taylor]: Taking taylor expansion of x in x
18.910 * [backup-simplify]: Simplify 0 into 0
18.910 * [backup-simplify]: Simplify 1 into 1
18.910 * [taylor]: Taking taylor expansion of y in x
18.910 * [backup-simplify]: Simplify y into y
18.910 * [backup-simplify]: Simplify (* 0 y) into 0
18.910 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
18.910 * [backup-simplify]: Simplify (- y) into (- y)
18.910 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
18.910 * [backup-simplify]: Simplify (/ y (- y)) into -1
18.911 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
18.911 * [taylor]: Taking taylor expansion of -2.0 in y
18.911 * [backup-simplify]: Simplify -2.0 into -2.0
18.911 * [backup-simplify]: Simplify 0 into 0
18.912 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
18.912 * [backup-simplify]: Simplify (- 0) into 0
18.912 * [backup-simplify]: Simplify (+ 1 0) into 1
18.912 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
18.913 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
18.913 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
18.913 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
18.913 * [taylor]: Taking taylor expansion of 2.0 in y
18.913 * [backup-simplify]: Simplify 2.0 into 2.0
18.913 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.913 * [taylor]: Taking taylor expansion of y in y
18.913 * [backup-simplify]: Simplify 0 into 0
18.913 * [backup-simplify]: Simplify 1 into 1
18.913 * [backup-simplify]: Simplify (/ 1 1) into 1
18.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.914 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.915 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
18.915 * [backup-simplify]: Simplify (- 0) into 0
18.915 * [backup-simplify]: Simplify 0 into 0
18.915 * [backup-simplify]: Simplify 0 into 0
18.916 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
18.916 * [backup-simplify]: Simplify (- 0) into 0
18.916 * [backup-simplify]: Simplify (+ 0 0) into 0
18.916 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
18.917 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
18.917 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
18.917 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
18.917 * [taylor]: Taking taylor expansion of 2.0 in y
18.917 * [backup-simplify]: Simplify 2.0 into 2.0
18.917 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
18.917 * [taylor]: Taking taylor expansion of (pow y 2) in y
18.917 * [taylor]: Taking taylor expansion of y in y
18.917 * [backup-simplify]: Simplify 0 into 0
18.917 * [backup-simplify]: Simplify 1 into 1
18.917 * [backup-simplify]: Simplify (* 1 1) into 1
18.917 * [backup-simplify]: Simplify (/ 1 1) into 1
18.918 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.918 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
18.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.919 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
18.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.921 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.922 * [backup-simplify]: Simplify (- 0) into 0
18.922 * [backup-simplify]: Simplify 0 into 0
18.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.923 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.924 * [backup-simplify]: Simplify (- 0) into 0
18.924 * [backup-simplify]: Simplify 0 into 0
18.924 * [backup-simplify]: Simplify 0 into 0
18.924 * [backup-simplify]: Simplify 0 into 0
18.924 * [backup-simplify]: Simplify (/ (* (/ 1 x) 2.0) (/ (- (/ 1 x) (/ 1 y)) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
18.924 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
18.924 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
18.924 * [taylor]: Taking taylor expansion of 2.0 in y
18.924 * [backup-simplify]: Simplify 2.0 into 2.0
18.924 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
18.924 * [taylor]: Taking taylor expansion of x in y
18.924 * [backup-simplify]: Simplify x into x
18.924 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
18.924 * [taylor]: Taking taylor expansion of y in y
18.924 * [backup-simplify]: Simplify 0 into 0
18.924 * [backup-simplify]: Simplify 1 into 1
18.924 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
18.924 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.924 * [taylor]: Taking taylor expansion of x in y
18.925 * [backup-simplify]: Simplify x into x
18.925 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.925 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.925 * [taylor]: Taking taylor expansion of y in y
18.925 * [backup-simplify]: Simplify 0 into 0
18.925 * [backup-simplify]: Simplify 1 into 1
18.925 * [backup-simplify]: Simplify (/ 1 1) into 1
18.925 * [backup-simplify]: Simplify (- 1) into -1
18.926 * [backup-simplify]: Simplify (+ 0 -1) into -1
18.926 * [backup-simplify]: Simplify (* 0 -1) into 0
18.926 * [backup-simplify]: Simplify (* x 0) into 0
18.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.927 * [backup-simplify]: Simplify (- 0) into 0
18.927 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
18.928 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
18.928 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
18.929 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
18.929 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
18.929 * [taylor]: Taking taylor expansion of 2.0 in x
18.929 * [backup-simplify]: Simplify 2.0 into 2.0
18.929 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
18.929 * [taylor]: Taking taylor expansion of x in x
18.929 * [backup-simplify]: Simplify 0 into 0
18.929 * [backup-simplify]: Simplify 1 into 1
18.929 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
18.929 * [taylor]: Taking taylor expansion of y in x
18.929 * [backup-simplify]: Simplify y into y
18.929 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
18.929 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.929 * [taylor]: Taking taylor expansion of x in x
18.929 * [backup-simplify]: Simplify 0 into 0
18.929 * [backup-simplify]: Simplify 1 into 1
18.929 * [backup-simplify]: Simplify (/ 1 1) into 1
18.929 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.929 * [taylor]: Taking taylor expansion of y in x
18.929 * [backup-simplify]: Simplify y into y
18.929 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.930 * [backup-simplify]: Simplify (+ 1 0) into 1
18.930 * [backup-simplify]: Simplify (* y 1) into y
18.930 * [backup-simplify]: Simplify (* 0 y) into 0
18.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.931 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
18.931 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
18.931 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
18.931 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
18.931 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
18.931 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
18.932 * [taylor]: Taking taylor expansion of 2.0 in x
18.932 * [backup-simplify]: Simplify 2.0 into 2.0
18.932 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
18.932 * [taylor]: Taking taylor expansion of x in x
18.932 * [backup-simplify]: Simplify 0 into 0
18.932 * [backup-simplify]: Simplify 1 into 1
18.932 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
18.932 * [taylor]: Taking taylor expansion of y in x
18.932 * [backup-simplify]: Simplify y into y
18.932 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
18.932 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.932 * [taylor]: Taking taylor expansion of x in x
18.932 * [backup-simplify]: Simplify 0 into 0
18.932 * [backup-simplify]: Simplify 1 into 1
18.932 * [backup-simplify]: Simplify (/ 1 1) into 1
18.932 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.932 * [taylor]: Taking taylor expansion of y in x
18.932 * [backup-simplify]: Simplify y into y
18.932 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.932 * [backup-simplify]: Simplify (+ 1 0) into 1
18.932 * [backup-simplify]: Simplify (* y 1) into y
18.932 * [backup-simplify]: Simplify (* 0 y) into 0
18.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.933 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
18.933 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
18.933 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
18.934 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
18.934 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
18.934 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
18.934 * [taylor]: Taking taylor expansion of 2.0 in y
18.934 * [backup-simplify]: Simplify 2.0 into 2.0
18.934 * [taylor]: Taking taylor expansion of y in y
18.934 * [backup-simplify]: Simplify 0 into 0
18.934 * [backup-simplify]: Simplify 1 into 1
18.934 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
18.935 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
18.935 * [backup-simplify]: Simplify 0 into 0
18.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.935 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
18.935 * [backup-simplify]: Simplify (- 0) into 0
18.936 * [backup-simplify]: Simplify (+ 0 0) into 0
18.936 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
18.937 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
18.937 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
18.937 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
18.937 * [taylor]: Taking taylor expansion of 2.0 in y
18.937 * [backup-simplify]: Simplify 2.0 into 2.0
18.937 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
18.937 * [taylor]: Taking taylor expansion of (pow y 2) in y
18.937 * [taylor]: Taking taylor expansion of y in y
18.937 * [backup-simplify]: Simplify 0 into 0
18.937 * [backup-simplify]: Simplify 1 into 1
18.937 * [backup-simplify]: Simplify (* 1 1) into 1
18.938 * [backup-simplify]: Simplify (/ 1 1) into 1
18.938 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
18.939 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
18.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.940 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.940 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
18.940 * [backup-simplify]: Simplify 0 into 0
18.941 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.941 * [backup-simplify]: Simplify 0 into 0
18.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.942 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
18.942 * [backup-simplify]: Simplify (- 0) into 0
18.942 * [backup-simplify]: Simplify (+ 0 0) into 0
18.943 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
18.943 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
18.944 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
18.944 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
18.944 * [taylor]: Taking taylor expansion of 2.0 in y
18.944 * [backup-simplify]: Simplify 2.0 into 2.0
18.944 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
18.944 * [taylor]: Taking taylor expansion of (pow y 3) in y
18.944 * [taylor]: Taking taylor expansion of y in y
18.944 * [backup-simplify]: Simplify 0 into 0
18.944 * [backup-simplify]: Simplify 1 into 1
18.944 * [backup-simplify]: Simplify (* 1 1) into 1
18.945 * [backup-simplify]: Simplify (* 1 1) into 1
18.945 * [backup-simplify]: Simplify (/ 1 1) into 1
18.945 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.946 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
18.946 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
18.947 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.947 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
18.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.948 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
18.949 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.949 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.950 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.950 * [backup-simplify]: Simplify 0 into 0
18.950 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.954 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.954 * [backup-simplify]: Simplify 0 into 0
18.955 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.955 * [backup-simplify]: Simplify 0 into 0
18.955 * [backup-simplify]: Simplify 0 into 0
18.955 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) 2.0) (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
18.955 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
18.955 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
18.955 * [taylor]: Taking taylor expansion of 2.0 in y
18.955 * [backup-simplify]: Simplify 2.0 into 2.0
18.955 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
18.955 * [taylor]: Taking taylor expansion of x in y
18.955 * [backup-simplify]: Simplify x into x
18.955 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
18.955 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
18.955 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.955 * [taylor]: Taking taylor expansion of y in y
18.955 * [backup-simplify]: Simplify 0 into 0
18.955 * [backup-simplify]: Simplify 1 into 1
18.956 * [backup-simplify]: Simplify (/ 1 1) into 1
18.956 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.956 * [taylor]: Taking taylor expansion of x in y
18.956 * [backup-simplify]: Simplify x into x
18.956 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.956 * [taylor]: Taking taylor expansion of y in y
18.956 * [backup-simplify]: Simplify 0 into 0
18.956 * [backup-simplify]: Simplify 1 into 1
18.956 * [backup-simplify]: Simplify (+ 1 0) into 1
18.956 * [backup-simplify]: Simplify (* 1 0) into 0
18.956 * [backup-simplify]: Simplify (* x 0) into 0
18.957 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.957 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
18.957 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
18.957 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
18.957 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
18.958 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
18.958 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
18.958 * [taylor]: Taking taylor expansion of 2.0 in x
18.958 * [backup-simplify]: Simplify 2.0 into 2.0
18.958 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
18.958 * [taylor]: Taking taylor expansion of x in x
18.958 * [backup-simplify]: Simplify 0 into 0
18.958 * [backup-simplify]: Simplify 1 into 1
18.958 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
18.958 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
18.958 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.958 * [taylor]: Taking taylor expansion of y in x
18.958 * [backup-simplify]: Simplify y into y
18.958 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.958 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.958 * [taylor]: Taking taylor expansion of x in x
18.958 * [backup-simplify]: Simplify 0 into 0
18.958 * [backup-simplify]: Simplify 1 into 1
18.958 * [backup-simplify]: Simplify (/ 1 1) into 1
18.958 * [taylor]: Taking taylor expansion of y in x
18.958 * [backup-simplify]: Simplify y into y
18.958 * [backup-simplify]: Simplify (- 1) into -1
18.959 * [backup-simplify]: Simplify (+ 0 -1) into -1
18.959 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
18.959 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
18.959 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.959 * [backup-simplify]: Simplify (- 0) into 0
18.959 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
18.960 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
18.960 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
18.960 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
18.960 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
18.960 * [taylor]: Taking taylor expansion of 2.0 in x
18.960 * [backup-simplify]: Simplify 2.0 into 2.0
18.960 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
18.960 * [taylor]: Taking taylor expansion of x in x
18.960 * [backup-simplify]: Simplify 0 into 0
18.960 * [backup-simplify]: Simplify 1 into 1
18.960 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
18.960 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
18.960 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.960 * [taylor]: Taking taylor expansion of y in x
18.960 * [backup-simplify]: Simplify y into y
18.960 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.960 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.960 * [taylor]: Taking taylor expansion of x in x
18.960 * [backup-simplify]: Simplify 0 into 0
18.960 * [backup-simplify]: Simplify 1 into 1
18.961 * [backup-simplify]: Simplify (/ 1 1) into 1
18.961 * [taylor]: Taking taylor expansion of y in x
18.961 * [backup-simplify]: Simplify y into y
18.961 * [backup-simplify]: Simplify (- 1) into -1
18.961 * [backup-simplify]: Simplify (+ 0 -1) into -1
18.961 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
18.961 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
18.962 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.962 * [backup-simplify]: Simplify (- 0) into 0
18.962 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
18.962 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
18.963 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
18.963 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
18.963 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
18.963 * [taylor]: Taking taylor expansion of -2.0 in y
18.963 * [backup-simplify]: Simplify -2.0 into -2.0
18.963 * [taylor]: Taking taylor expansion of y in y
18.963 * [backup-simplify]: Simplify 0 into 0
18.963 * [backup-simplify]: Simplify 1 into 1
18.963 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
18.964 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
18.964 * [backup-simplify]: Simplify 0 into 0
18.964 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
18.964 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.965 * [backup-simplify]: Simplify (- 0) into 0
18.965 * [backup-simplify]: Simplify (+ 0 0) into 0
18.965 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
18.966 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
18.966 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
18.966 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
18.966 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
18.966 * [taylor]: Taking taylor expansion of 2.0 in y
18.966 * [backup-simplify]: Simplify 2.0 into 2.0
18.966 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
18.966 * [taylor]: Taking taylor expansion of (pow y 2) in y
18.966 * [taylor]: Taking taylor expansion of y in y
18.966 * [backup-simplify]: Simplify 0 into 0
18.966 * [backup-simplify]: Simplify 1 into 1
18.966 * [backup-simplify]: Simplify (* 1 1) into 1
18.966 * [backup-simplify]: Simplify (/ 1 1) into 1
18.967 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
18.967 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
18.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.969 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
18.969 * [backup-simplify]: Simplify (- 0) into 0
18.969 * [backup-simplify]: Simplify 0 into 0
18.970 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.970 * [backup-simplify]: Simplify 0 into 0
18.970 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
18.970 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.970 * [backup-simplify]: Simplify (- 0) into 0
18.971 * [backup-simplify]: Simplify (+ 0 0) into 0
18.971 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
18.972 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
18.972 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
18.972 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
18.972 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
18.972 * [taylor]: Taking taylor expansion of 2.0 in y
18.972 * [backup-simplify]: Simplify 2.0 into 2.0
18.972 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
18.972 * [taylor]: Taking taylor expansion of (pow y 3) in y
18.972 * [taylor]: Taking taylor expansion of y in y
18.973 * [backup-simplify]: Simplify 0 into 0
18.973 * [backup-simplify]: Simplify 1 into 1
18.973 * [backup-simplify]: Simplify (* 1 1) into 1
18.973 * [backup-simplify]: Simplify (* 1 1) into 1
18.973 * [backup-simplify]: Simplify (/ 1 1) into 1
18.974 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.974 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
18.975 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
18.975 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.976 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
18.976 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.977 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
18.977 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.978 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.978 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.979 * [backup-simplify]: Simplify (- 0) into 0
18.979 * [backup-simplify]: Simplify 0 into 0
18.979 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.980 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.980 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
18.981 * [backup-simplify]: Simplify (- 0) into 0
18.981 * [backup-simplify]: Simplify 0 into 0
18.981 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.981 * [backup-simplify]: Simplify 0 into 0
18.981 * [backup-simplify]: Simplify 0 into 0
18.981 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
18.982 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
18.982 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
18.982 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
18.982 * [taylor]: Taking taylor expansion of (- x y) in y
18.982 * [taylor]: Taking taylor expansion of x in y
18.982 * [backup-simplify]: Simplify x into x
18.982 * [taylor]: Taking taylor expansion of y in y
18.982 * [backup-simplify]: Simplify 0 into 0
18.982 * [backup-simplify]: Simplify 1 into 1
18.982 * [taylor]: Taking taylor expansion of y in y
18.982 * [backup-simplify]: Simplify 0 into 0
18.982 * [backup-simplify]: Simplify 1 into 1
18.982 * [backup-simplify]: Simplify (- 0) into 0
18.982 * [backup-simplify]: Simplify (+ x 0) into x
18.982 * [backup-simplify]: Simplify (/ x 1) into x
18.982 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
18.982 * [taylor]: Taking taylor expansion of (- x y) in x
18.982 * [taylor]: Taking taylor expansion of x in x
18.982 * [backup-simplify]: Simplify 0 into 0
18.982 * [backup-simplify]: Simplify 1 into 1
18.982 * [taylor]: Taking taylor expansion of y in x
18.982 * [backup-simplify]: Simplify y into y
18.982 * [taylor]: Taking taylor expansion of y in x
18.982 * [backup-simplify]: Simplify y into y
18.982 * [backup-simplify]: Simplify (- y) into (- y)
18.982 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
18.982 * [backup-simplify]: Simplify (/ (- y) y) into -1
18.982 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
18.982 * [taylor]: Taking taylor expansion of (- x y) in x
18.982 * [taylor]: Taking taylor expansion of x in x
18.982 * [backup-simplify]: Simplify 0 into 0
18.982 * [backup-simplify]: Simplify 1 into 1
18.982 * [taylor]: Taking taylor expansion of y in x
18.982 * [backup-simplify]: Simplify y into y
18.982 * [taylor]: Taking taylor expansion of y in x
18.982 * [backup-simplify]: Simplify y into y
18.982 * [backup-simplify]: Simplify (- y) into (- y)
18.983 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
18.983 * [backup-simplify]: Simplify (/ (- y) y) into -1
18.983 * [taylor]: Taking taylor expansion of -1 in y
18.983 * [backup-simplify]: Simplify -1 into -1
18.983 * [backup-simplify]: Simplify (- 0) into 0
18.983 * [backup-simplify]: Simplify (+ 1 0) into 1
18.983 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
18.983 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.983 * [taylor]: Taking taylor expansion of y in y
18.983 * [backup-simplify]: Simplify 0 into 0
18.983 * [backup-simplify]: Simplify 1 into 1
18.984 * [backup-simplify]: Simplify (/ 1 1) into 1
18.984 * [backup-simplify]: Simplify 1 into 1
18.984 * [backup-simplify]: Simplify -1 into -1
18.984 * [backup-simplify]: Simplify (- 0) into 0
18.984 * [backup-simplify]: Simplify (+ 0 0) into 0
18.984 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
18.984 * [taylor]: Taking taylor expansion of 0 in y
18.984 * [backup-simplify]: Simplify 0 into 0
18.985 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.985 * [backup-simplify]: Simplify 0 into 0
18.985 * [backup-simplify]: Simplify 0 into 0
18.985 * [backup-simplify]: Simplify (- 0) into 0
18.985 * [backup-simplify]: Simplify (+ 0 0) into 0
18.985 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
18.985 * [taylor]: Taking taylor expansion of 0 in y
18.985 * [backup-simplify]: Simplify 0 into 0
18.985 * [backup-simplify]: Simplify 0 into 0
18.986 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.986 * [backup-simplify]: Simplify 0 into 0
18.986 * [backup-simplify]: Simplify 0 into 0
18.986 * [backup-simplify]: Simplify (- 0) into 0
18.986 * [backup-simplify]: Simplify (+ 0 0) into 0
18.987 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
18.987 * [taylor]: Taking taylor expansion of 0 in y
18.987 * [backup-simplify]: Simplify 0 into 0
18.987 * [backup-simplify]: Simplify 0 into 0
18.987 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
18.987 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* y (- (/ 1 x) (/ 1 y)))
18.987 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in (x y) around 0
18.987 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
18.987 * [taylor]: Taking taylor expansion of y in y
18.987 * [backup-simplify]: Simplify 0 into 0
18.987 * [backup-simplify]: Simplify 1 into 1
18.987 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
18.987 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.987 * [taylor]: Taking taylor expansion of x in y
18.987 * [backup-simplify]: Simplify x into x
18.987 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.987 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.987 * [taylor]: Taking taylor expansion of y in y
18.987 * [backup-simplify]: Simplify 0 into 0
18.987 * [backup-simplify]: Simplify 1 into 1
18.987 * [backup-simplify]: Simplify (/ 1 1) into 1
18.987 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
18.987 * [taylor]: Taking taylor expansion of y in x
18.987 * [backup-simplify]: Simplify y into y
18.987 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
18.987 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.987 * [taylor]: Taking taylor expansion of x in x
18.988 * [backup-simplify]: Simplify 0 into 0
18.988 * [backup-simplify]: Simplify 1 into 1
18.988 * [backup-simplify]: Simplify (/ 1 1) into 1
18.988 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.988 * [taylor]: Taking taylor expansion of y in x
18.988 * [backup-simplify]: Simplify y into y
18.988 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.988 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
18.988 * [taylor]: Taking taylor expansion of y in x
18.988 * [backup-simplify]: Simplify y into y
18.988 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
18.988 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.988 * [taylor]: Taking taylor expansion of x in x
18.988 * [backup-simplify]: Simplify 0 into 0
18.988 * [backup-simplify]: Simplify 1 into 1
18.988 * [backup-simplify]: Simplify (/ 1 1) into 1
18.988 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.988 * [taylor]: Taking taylor expansion of y in x
18.988 * [backup-simplify]: Simplify y into y
18.988 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.989 * [backup-simplify]: Simplify (+ 1 0) into 1
18.989 * [backup-simplify]: Simplify (* y 1) into y
18.989 * [taylor]: Taking taylor expansion of y in y
18.989 * [backup-simplify]: Simplify 0 into 0
18.989 * [backup-simplify]: Simplify 1 into 1
18.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.989 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
18.989 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
18.990 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
18.990 * [taylor]: Taking taylor expansion of (- 1) in y
18.990 * [taylor]: Taking taylor expansion of 1 in y
18.990 * [backup-simplify]: Simplify 1 into 1
18.990 * [backup-simplify]: Simplify 0 into 0
18.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.990 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
18.991 * [backup-simplify]: Simplify (- 0) into 0
18.991 * [backup-simplify]: Simplify (+ 0 0) into 0
18.991 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
18.991 * [taylor]: Taking taylor expansion of 0 in y
18.991 * [backup-simplify]: Simplify 0 into 0
18.991 * [backup-simplify]: Simplify (- 1) into -1
18.991 * [backup-simplify]: Simplify -1 into -1
18.991 * [backup-simplify]: Simplify 1 into 1
18.992 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.992 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
18.992 * [backup-simplify]: Simplify (- 0) into 0
18.993 * [backup-simplify]: Simplify (+ 0 0) into 0
18.993 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
18.993 * [taylor]: Taking taylor expansion of 0 in y
18.993 * [backup-simplify]: Simplify 0 into 0
18.993 * [backup-simplify]: Simplify 0 into 0
18.993 * [backup-simplify]: Simplify (- 0) into 0
18.993 * [backup-simplify]: Simplify 0 into 0
18.994 * [backup-simplify]: Simplify 0 into 0
18.994 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
18.994 * [backup-simplify]: Simplify (- 0) into 0
18.995 * [backup-simplify]: Simplify (+ 0 0) into 0
18.995 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
18.995 * [taylor]: Taking taylor expansion of 0 in y
18.995 * [backup-simplify]: Simplify 0 into 0
18.995 * [backup-simplify]: Simplify 0 into 0
18.995 * [backup-simplify]: Simplify 0 into 0
18.996 * [backup-simplify]: Simplify (- 0) into 0
18.996 * [backup-simplify]: Simplify 0 into 0
18.996 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
18.996 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (- (/ 1 y) (/ 1 x)) y))
18.996 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
18.996 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
18.996 * [taylor]: Taking taylor expansion of -1 in y
18.996 * [backup-simplify]: Simplify -1 into -1
18.996 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
18.996 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
18.996 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.996 * [taylor]: Taking taylor expansion of y in y
18.996 * [backup-simplify]: Simplify 0 into 0
18.996 * [backup-simplify]: Simplify 1 into 1
18.996 * [backup-simplify]: Simplify (/ 1 1) into 1
18.996 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.996 * [taylor]: Taking taylor expansion of x in y
18.996 * [backup-simplify]: Simplify x into x
18.997 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.997 * [taylor]: Taking taylor expansion of y in y
18.997 * [backup-simplify]: Simplify 0 into 0
18.997 * [backup-simplify]: Simplify 1 into 1
18.997 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
18.997 * [taylor]: Taking taylor expansion of -1 in x
18.997 * [backup-simplify]: Simplify -1 into -1
18.997 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
18.997 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
18.997 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.997 * [taylor]: Taking taylor expansion of y in x
18.997 * [backup-simplify]: Simplify y into y
18.997 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.997 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.997 * [taylor]: Taking taylor expansion of x in x
18.997 * [backup-simplify]: Simplify 0 into 0
18.997 * [backup-simplify]: Simplify 1 into 1
18.997 * [backup-simplify]: Simplify (/ 1 1) into 1
18.997 * [taylor]: Taking taylor expansion of y in x
18.997 * [backup-simplify]: Simplify y into y
18.997 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
18.997 * [taylor]: Taking taylor expansion of -1 in x
18.997 * [backup-simplify]: Simplify -1 into -1
18.997 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
18.997 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
18.997 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.997 * [taylor]: Taking taylor expansion of y in x
18.997 * [backup-simplify]: Simplify y into y
18.997 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.997 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.997 * [taylor]: Taking taylor expansion of x in x
18.997 * [backup-simplify]: Simplify 0 into 0
18.997 * [backup-simplify]: Simplify 1 into 1
18.998 * [backup-simplify]: Simplify (/ 1 1) into 1
18.998 * [taylor]: Taking taylor expansion of y in x
18.998 * [backup-simplify]: Simplify y into y
18.998 * [backup-simplify]: Simplify (- 1) into -1
18.998 * [backup-simplify]: Simplify (+ 0 -1) into -1
18.998 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
18.998 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
18.998 * [taylor]: Taking taylor expansion of y in y
18.998 * [backup-simplify]: Simplify 0 into 0
18.998 * [backup-simplify]: Simplify 1 into 1
18.999 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.999 * [backup-simplify]: Simplify (- 0) into 0
18.999 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
18.999 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
19.000 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
19.000 * [taylor]: Taking taylor expansion of (- 1) in y
19.000 * [taylor]: Taking taylor expansion of 1 in y
19.000 * [backup-simplify]: Simplify 1 into 1
19.000 * [backup-simplify]: Simplify 0 into 0
19.000 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
19.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.001 * [backup-simplify]: Simplify (- 0) into 0
19.001 * [backup-simplify]: Simplify (+ 0 0) into 0
19.001 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
19.002 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
19.002 * [taylor]: Taking taylor expansion of 0 in y
19.002 * [backup-simplify]: Simplify 0 into 0
19.002 * [backup-simplify]: Simplify (- 1) into -1
19.002 * [backup-simplify]: Simplify -1 into -1
19.002 * [backup-simplify]: Simplify 1 into 1
19.002 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.003 * [backup-simplify]: Simplify (- 0) into 0
19.004 * [backup-simplify]: Simplify (+ 0 0) into 0
19.004 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
19.005 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
19.005 * [taylor]: Taking taylor expansion of 0 in y
19.005 * [backup-simplify]: Simplify 0 into 0
19.005 * [backup-simplify]: Simplify 0 into 0
19.006 * [backup-simplify]: Simplify (- 0) into 0
19.006 * [backup-simplify]: Simplify 0 into 0
19.006 * [backup-simplify]: Simplify 0 into 0
19.006 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.007 * [backup-simplify]: Simplify (- 0) into 0
19.007 * [backup-simplify]: Simplify (+ 0 0) into 0
19.008 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
19.010 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
19.010 * [taylor]: Taking taylor expansion of 0 in y
19.010 * [backup-simplify]: Simplify 0 into 0
19.010 * [backup-simplify]: Simplify 0 into 0
19.010 * [backup-simplify]: Simplify 0 into 0
19.010 * [backup-simplify]: Simplify (- 0) into 0
19.010 * [backup-simplify]: Simplify 0 into 0
19.011 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
19.011 * * * [progress]: simplifying candidates
19.013 * [simplify]: Simplifying:
  (- (+ (log x) (log 2.0)) (- (log (- x y)) (log y)))
  (- (+ (log x) (log 2.0)) (log (/ (- x y) y)))
  (- (log (* x 2.0)) (- (log (- x y)) (log y)))
  (- (log (* x 2.0)) (log (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (exp (/ (* x 2.0) (/ (- x y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (cbrt (/ (* x 2.0) (/ (- x y) y))) (cbrt (/ (* x 2.0) (/ (- x y) y))))
  (cbrt (/ (* x 2.0) (/ (- x y) y)))
  (* (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))) (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (- (* x 2.0))
  (- (/ (- x y) y))
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 2.0 (cbrt (/ (- x y) y)))
  (/ x (sqrt (/ (- x y) y)))
  (/ 2.0 (sqrt (/ (- x y) y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (cbrt (- x y)) (cbrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ 2.0 (/ (cbrt (- x y)) (sqrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 2.0 (/ (cbrt (- x y)) y))
  (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (sqrt (- x y)) (cbrt y)))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (/ 2.0 (/ (sqrt (- x y)) (sqrt y)))
  (/ x (/ (sqrt (- x y)) 1))
  (/ 2.0 (/ (sqrt (- x y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (cbrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (sqrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x 1)
  (/ 2.0 (/ (- x y) y))
  (/ x (- x y))
  (/ 2.0 (/ 1 y))
  (/ 1 (/ (- x y) y))
  (/ (/ (- x y) y) (* x 2.0))
  (/ (* x 2.0) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (* x 2.0) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) 1)
  (/ (* x 2.0) (- x y))
  (/ (/ (- x y) y) 2.0)
  (/ (* x 2.0) (- x y))
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  0
  0
  0
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
19.015 * * [simplify]: iteration 0: 151 enodes
19.065 * * [simplify]: iteration 1: 422 enodes
19.388 * * [simplify]: iteration 2: 2492 enodes
19.973 * * [simplify]: iteration complete: 5001 enodes
19.973 * * [simplify]: Extracting #0: cost 100 inf + 0
19.975 * * [simplify]: Extracting #1: cost 791 inf + 3
19.981 * * [simplify]: Extracting #2: cost 2067 inf + 302
19.991 * * [simplify]: Extracting #3: cost 1458 inf + 5842
20.002 * * [simplify]: Extracting #4: cost 226 inf + 16982
20.014 * * [simplify]: Extracting #5: cost 5 inf + 19785
20.021 * * [simplify]: Extracting #6: cost 0 inf + 19843
20.028 * [simplify]: Simplified to:
  (log (* (/ x (- x y)) (* 2.0 y)))
  (log (* (/ x (- x y)) (* 2.0 y)))
  (log (* (/ x (- x y)) (* 2.0 y)))
  (log (* (/ x (- x y)) (* 2.0 y)))
  (log (* (/ x (- x y)) (* 2.0 y)))
  (exp (* (/ x (- x y)) (* 2.0 y)))
  (/ (* (pow 2.0 3) (pow x 3)) (pow (- (/ x y) 1) 3))
  (/ (* (pow 2.0 3) (pow x 3)) (pow (- (/ x y) 1) 3))
  (/ (pow (* 2.0 x) 3) (pow (- (/ x y) 1) 3))
  (/ (pow (* 2.0 x) 3) (pow (- (/ x y) 1) 3))
  (* (cbrt (* (/ x (- x y)) (* 2.0 y))) (cbrt (* (/ x (- x y)) (* 2.0 y))))
  (cbrt (* (/ x (- x y)) (* 2.0 y)))
  (pow (* (/ x (- x y)) (* 2.0 y)) 3)
  (sqrt (* (/ x (- x y)) (* 2.0 y)))
  (sqrt (* (/ x (- x y)) (* 2.0 y)))
  (- (* x 2.0))
  (+ (- (/ x y)) 1)
  (/ (/ x (cbrt (- (/ x y) 1))) (cbrt (- (/ x y) 1)))
  (/ 2.0 (cbrt (- (/ x y) 1)))
  (/ x (sqrt (- (/ x y) 1)))
  (/ 2.0 (sqrt (- (/ x y) 1)))
  (/ (* x (* (cbrt y) (cbrt y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* 2.0 (cbrt y)) (cbrt (- x y)))
  (* (sqrt y) (/ x (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (/ 2.0 (cbrt (- x y))) (sqrt y))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* 2.0 y) (cbrt (- x y)))
  (/ (* x (* (cbrt y) (cbrt y))) (sqrt (- x y)))
  (* (/ 2.0 (sqrt (- x y))) (cbrt y))
  (* (sqrt y) (/ x (sqrt (- x y))))
  (* (/ 2.0 (sqrt (- x y))) (sqrt y))
  (/ x (sqrt (- x y)))
  (* (/ 2.0 (sqrt (- x y))) y)
  (* x (* (cbrt y) (cbrt y)))
  (* (/ 2.0 (- x y)) (cbrt y))
  (* (sqrt y) x)
  (* (/ 2.0 (- x y)) (sqrt y))
  x
  (* (/ 2.0 (- x y)) y)
  (* (/ x (+ (sqrt x) (sqrt y))) (* (cbrt y) (cbrt y)))
  (/ (* 2.0 (cbrt y)) (- (sqrt x) (sqrt y)))
  (* (sqrt y) (/ x (+ (sqrt x) (sqrt y))))
  (/ 2.0 (+ (/ (sqrt x) (sqrt y)) -1))
  (/ x (+ (sqrt x) (sqrt y)))
  (/ (* 2.0 y) (- (sqrt x) (sqrt y)))
  (* x (* (cbrt y) (cbrt y)))
  (* (/ 2.0 (- x y)) (cbrt y))
  (* (sqrt y) x)
  (* (/ 2.0 (- x y)) (sqrt y))
  x
  (* (/ 2.0 (- x y)) y)
  x
  (* (/ 2.0 (- x y)) y)
  (/ x (- x y))
  (* 2.0 y)
  (* (/ 1 (- x y)) y)
  (/ (- x y) (* (* 2.0 x) y))
  (/ (/ (* 2.0 x) (cbrt (- (/ x y) 1))) (cbrt (- (/ x y) 1)))
  (* (/ x (sqrt (- (/ x y) 1))) 2.0)
  (* (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 2.0)) (* (cbrt y) (cbrt y)))
  (/ (* 2.0 x) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 2.0))
  (/ x (/ (sqrt (- x y)) (* 2.0 (* (cbrt y) (cbrt y)))))
  (/ x (/ (sqrt (- x y)) (* 2.0 (sqrt y))))
  (/ x (/ (sqrt (- x y)) 2.0))
  (* (* (* 2.0 x) (cbrt y)) (cbrt y))
  (* (* 2.0 x) (sqrt y))
  (* 2.0 x)
  (/ x (/ (+ (sqrt x) (sqrt y)) (* 2.0 (* (cbrt y) (cbrt y)))))
  (* (/ (* 2.0 x) (+ (sqrt x) (sqrt y))) (sqrt y))
  (* (/ x (+ (sqrt x) (sqrt y))) 2.0)
  (* (* (* 2.0 x) (cbrt y)) (cbrt y))
  (* (* 2.0 x) (sqrt y))
  (* 2.0 x)
  (* 2.0 x)
  (/ 2.0 (/ (- x y) x))
  (/ (/ (- x y) 2.0) y)
  (/ 2.0 (/ (- x y) x))
  (log (- (/ x y) 1))
  (log (- (/ x y) 1))
  (/ (exp (/ x y)) E)
  (pow (- (/ x y) 1) 3)
  (* (cbrt (- (/ x y) 1)) (cbrt (- (/ x y) 1)))
  (cbrt (- (/ x y) 1))
  (pow (- (/ x y) 1) 3)
  (sqrt (- (/ x y) 1))
  (sqrt (- (/ x y) 1))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (/ (* (/ (cbrt (- x y)) (cbrt y)) (cbrt (- x y))) (cbrt y))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (/ (sqrt (- x y)) (cbrt y)) (cbrt y))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (- (/ x y) 1)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (+ (/ (sqrt x) (sqrt y)) -1)
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (- (/ x y) 1)
  (/ 1 y)
  (/ y (- x y))
  (/ (/ (- x y) (cbrt y)) (cbrt y))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* (+ (* x x) (* y (+ y x))) y)
  (* y (+ y x))
  0
  0
  0
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
20.029 * * * [progress]: adding candidates to table
20.323 * * [progress]: iteration 2 / 4
20.323 * * * [progress]: picking best candidate
20.337 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x 2.0) (* (/ 1 (- x y)) y)))>
20.337 * * * [progress]: localizing error
20.354 * * * [progress]: generating rewritten candidates
20.354 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
20.414 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
20.445 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
20.460 * * * [progress]: generating series expansions
20.460 * * * * [progress]: [ 1 / 3 ] generating series at (2)
20.460 * [backup-simplify]: Simplify (* (* x 2.0) (* (/ 1 (- x y)) y)) into (* 2.0 (/ (* x y) (- x y)))
20.460 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
20.460 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
20.460 * [taylor]: Taking taylor expansion of 2.0 in y
20.460 * [backup-simplify]: Simplify 2.0 into 2.0
20.460 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
20.460 * [taylor]: Taking taylor expansion of (* x y) in y
20.461 * [taylor]: Taking taylor expansion of x in y
20.461 * [backup-simplify]: Simplify x into x
20.461 * [taylor]: Taking taylor expansion of y in y
20.461 * [backup-simplify]: Simplify 0 into 0
20.461 * [backup-simplify]: Simplify 1 into 1
20.461 * [taylor]: Taking taylor expansion of (- x y) in y
20.461 * [taylor]: Taking taylor expansion of x in y
20.461 * [backup-simplify]: Simplify x into x
20.461 * [taylor]: Taking taylor expansion of y in y
20.461 * [backup-simplify]: Simplify 0 into 0
20.461 * [backup-simplify]: Simplify 1 into 1
20.461 * [backup-simplify]: Simplify (* x 0) into 0
20.461 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
20.461 * [backup-simplify]: Simplify (- 0) into 0
20.461 * [backup-simplify]: Simplify (+ x 0) into x
20.462 * [backup-simplify]: Simplify (/ x x) into 1
20.462 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
20.462 * [taylor]: Taking taylor expansion of 2.0 in x
20.462 * [backup-simplify]: Simplify 2.0 into 2.0
20.462 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
20.462 * [taylor]: Taking taylor expansion of (* x y) in x
20.462 * [taylor]: Taking taylor expansion of x in x
20.462 * [backup-simplify]: Simplify 0 into 0
20.462 * [backup-simplify]: Simplify 1 into 1
20.462 * [taylor]: Taking taylor expansion of y in x
20.462 * [backup-simplify]: Simplify y into y
20.462 * [taylor]: Taking taylor expansion of (- x y) in x
20.462 * [taylor]: Taking taylor expansion of x in x
20.462 * [backup-simplify]: Simplify 0 into 0
20.462 * [backup-simplify]: Simplify 1 into 1
20.462 * [taylor]: Taking taylor expansion of y in x
20.462 * [backup-simplify]: Simplify y into y
20.462 * [backup-simplify]: Simplify (* 0 y) into 0
20.462 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
20.462 * [backup-simplify]: Simplify (- y) into (- y)
20.462 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.462 * [backup-simplify]: Simplify (/ y (- y)) into -1
20.462 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
20.462 * [taylor]: Taking taylor expansion of 2.0 in x
20.462 * [backup-simplify]: Simplify 2.0 into 2.0
20.462 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
20.462 * [taylor]: Taking taylor expansion of (* x y) in x
20.462 * [taylor]: Taking taylor expansion of x in x
20.462 * [backup-simplify]: Simplify 0 into 0
20.462 * [backup-simplify]: Simplify 1 into 1
20.462 * [taylor]: Taking taylor expansion of y in x
20.462 * [backup-simplify]: Simplify y into y
20.462 * [taylor]: Taking taylor expansion of (- x y) in x
20.462 * [taylor]: Taking taylor expansion of x in x
20.462 * [backup-simplify]: Simplify 0 into 0
20.462 * [backup-simplify]: Simplify 1 into 1
20.462 * [taylor]: Taking taylor expansion of y in x
20.462 * [backup-simplify]: Simplify y into y
20.462 * [backup-simplify]: Simplify (* 0 y) into 0
20.463 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
20.463 * [backup-simplify]: Simplify (- y) into (- y)
20.463 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.463 * [backup-simplify]: Simplify (/ y (- y)) into -1
20.463 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
20.463 * [taylor]: Taking taylor expansion of -2.0 in y
20.463 * [backup-simplify]: Simplify -2.0 into -2.0
20.463 * [backup-simplify]: Simplify 0 into 0
20.464 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
20.464 * [backup-simplify]: Simplify (- 0) into 0
20.464 * [backup-simplify]: Simplify (+ 1 0) into 1
20.464 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
20.465 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
20.465 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
20.465 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
20.465 * [taylor]: Taking taylor expansion of 2.0 in y
20.465 * [backup-simplify]: Simplify 2.0 into 2.0
20.465 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.465 * [taylor]: Taking taylor expansion of y in y
20.465 * [backup-simplify]: Simplify 0 into 0
20.465 * [backup-simplify]: Simplify 1 into 1
20.465 * [backup-simplify]: Simplify (/ 1 1) into 1
20.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.467 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
20.467 * [backup-simplify]: Simplify (- 0) into 0
20.467 * [backup-simplify]: Simplify 0 into 0
20.467 * [backup-simplify]: Simplify 0 into 0
20.468 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
20.468 * [backup-simplify]: Simplify (- 0) into 0
20.468 * [backup-simplify]: Simplify (+ 0 0) into 0
20.468 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
20.469 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
20.469 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
20.469 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
20.469 * [taylor]: Taking taylor expansion of 2.0 in y
20.469 * [backup-simplify]: Simplify 2.0 into 2.0
20.469 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.469 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.469 * [taylor]: Taking taylor expansion of y in y
20.469 * [backup-simplify]: Simplify 0 into 0
20.469 * [backup-simplify]: Simplify 1 into 1
20.469 * [backup-simplify]: Simplify (* 1 1) into 1
20.469 * [backup-simplify]: Simplify (/ 1 1) into 1
20.470 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.470 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.471 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.473 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.473 * [backup-simplify]: Simplify (- 0) into 0
20.473 * [backup-simplify]: Simplify 0 into 0
20.474 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.474 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.475 * [backup-simplify]: Simplify (- 0) into 0
20.475 * [backup-simplify]: Simplify 0 into 0
20.475 * [backup-simplify]: Simplify 0 into 0
20.475 * [backup-simplify]: Simplify 0 into 0
20.475 * [backup-simplify]: Simplify (* (* (/ 1 x) 2.0) (* (/ 1 (- (/ 1 x) (/ 1 y))) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
20.475 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
20.475 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
20.475 * [taylor]: Taking taylor expansion of 2.0 in y
20.475 * [backup-simplify]: Simplify 2.0 into 2.0
20.475 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
20.475 * [taylor]: Taking taylor expansion of x in y
20.475 * [backup-simplify]: Simplify x into x
20.475 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
20.475 * [taylor]: Taking taylor expansion of y in y
20.475 * [backup-simplify]: Simplify 0 into 0
20.475 * [backup-simplify]: Simplify 1 into 1
20.475 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
20.475 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.475 * [taylor]: Taking taylor expansion of x in y
20.475 * [backup-simplify]: Simplify x into x
20.475 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.475 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.475 * [taylor]: Taking taylor expansion of y in y
20.475 * [backup-simplify]: Simplify 0 into 0
20.475 * [backup-simplify]: Simplify 1 into 1
20.475 * [backup-simplify]: Simplify (/ 1 1) into 1
20.476 * [backup-simplify]: Simplify (- 1) into -1
20.476 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.476 * [backup-simplify]: Simplify (* 0 -1) into 0
20.476 * [backup-simplify]: Simplify (* x 0) into 0
20.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.477 * [backup-simplify]: Simplify (- 0) into 0
20.477 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
20.477 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
20.478 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
20.478 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
20.478 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
20.478 * [taylor]: Taking taylor expansion of 2.0 in x
20.478 * [backup-simplify]: Simplify 2.0 into 2.0
20.478 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
20.478 * [taylor]: Taking taylor expansion of x in x
20.478 * [backup-simplify]: Simplify 0 into 0
20.478 * [backup-simplify]: Simplify 1 into 1
20.478 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
20.478 * [taylor]: Taking taylor expansion of y in x
20.478 * [backup-simplify]: Simplify y into y
20.478 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.478 * [taylor]: Taking taylor expansion of x in x
20.478 * [backup-simplify]: Simplify 0 into 0
20.478 * [backup-simplify]: Simplify 1 into 1
20.478 * [backup-simplify]: Simplify (/ 1 1) into 1
20.478 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.478 * [taylor]: Taking taylor expansion of y in x
20.478 * [backup-simplify]: Simplify y into y
20.478 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.479 * [backup-simplify]: Simplify (+ 1 0) into 1
20.479 * [backup-simplify]: Simplify (* y 1) into y
20.479 * [backup-simplify]: Simplify (* 0 y) into 0
20.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.479 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
20.479 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
20.480 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
20.480 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
20.480 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
20.480 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
20.480 * [taylor]: Taking taylor expansion of 2.0 in x
20.480 * [backup-simplify]: Simplify 2.0 into 2.0
20.480 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
20.480 * [taylor]: Taking taylor expansion of x in x
20.480 * [backup-simplify]: Simplify 0 into 0
20.480 * [backup-simplify]: Simplify 1 into 1
20.480 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
20.480 * [taylor]: Taking taylor expansion of y in x
20.480 * [backup-simplify]: Simplify y into y
20.480 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.480 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.480 * [taylor]: Taking taylor expansion of x in x
20.480 * [backup-simplify]: Simplify 0 into 0
20.480 * [backup-simplify]: Simplify 1 into 1
20.481 * [backup-simplify]: Simplify (/ 1 1) into 1
20.481 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.481 * [taylor]: Taking taylor expansion of y in x
20.481 * [backup-simplify]: Simplify y into y
20.481 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.481 * [backup-simplify]: Simplify (+ 1 0) into 1
20.481 * [backup-simplify]: Simplify (* y 1) into y
20.481 * [backup-simplify]: Simplify (* 0 y) into 0
20.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.481 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
20.482 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
20.484 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
20.484 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
20.484 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
20.485 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
20.485 * [taylor]: Taking taylor expansion of 2.0 in y
20.485 * [backup-simplify]: Simplify 2.0 into 2.0
20.485 * [taylor]: Taking taylor expansion of y in y
20.485 * [backup-simplify]: Simplify 0 into 0
20.485 * [backup-simplify]: Simplify 1 into 1
20.485 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
20.485 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
20.485 * [backup-simplify]: Simplify 0 into 0
20.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.486 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.486 * [backup-simplify]: Simplify (- 0) into 0
20.486 * [backup-simplify]: Simplify (+ 0 0) into 0
20.487 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
20.487 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
20.488 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
20.488 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
20.488 * [taylor]: Taking taylor expansion of 2.0 in y
20.488 * [backup-simplify]: Simplify 2.0 into 2.0
20.488 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.488 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.488 * [taylor]: Taking taylor expansion of y in y
20.488 * [backup-simplify]: Simplify 0 into 0
20.488 * [backup-simplify]: Simplify 1 into 1
20.488 * [backup-simplify]: Simplify (* 1 1) into 1
20.488 * [backup-simplify]: Simplify (/ 1 1) into 1
20.489 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.489 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.490 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.490 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.491 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
20.491 * [backup-simplify]: Simplify 0 into 0
20.491 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.491 * [backup-simplify]: Simplify 0 into 0
20.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.492 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.492 * [backup-simplify]: Simplify (- 0) into 0
20.492 * [backup-simplify]: Simplify (+ 0 0) into 0
20.493 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
20.494 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
20.494 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
20.494 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
20.494 * [taylor]: Taking taylor expansion of 2.0 in y
20.494 * [backup-simplify]: Simplify 2.0 into 2.0
20.494 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
20.494 * [taylor]: Taking taylor expansion of (pow y 3) in y
20.494 * [taylor]: Taking taylor expansion of y in y
20.494 * [backup-simplify]: Simplify 0 into 0
20.494 * [backup-simplify]: Simplify 1 into 1
20.495 * [backup-simplify]: Simplify (* 1 1) into 1
20.495 * [backup-simplify]: Simplify (* 1 1) into 1
20.495 * [backup-simplify]: Simplify (/ 1 1) into 1
20.496 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.496 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.497 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.497 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.498 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.500 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.500 * [backup-simplify]: Simplify 0 into 0
20.501 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.501 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.502 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.502 * [backup-simplify]: Simplify 0 into 0
20.503 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.503 * [backup-simplify]: Simplify 0 into 0
20.503 * [backup-simplify]: Simplify 0 into 0
20.503 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) 2.0) (* (/ 1 (- (/ 1 (- x)) (/ 1 (- y)))) (/ 1 (- y)))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
20.503 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
20.503 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
20.503 * [taylor]: Taking taylor expansion of 2.0 in y
20.503 * [backup-simplify]: Simplify 2.0 into 2.0
20.503 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
20.503 * [taylor]: Taking taylor expansion of x in y
20.503 * [backup-simplify]: Simplify x into x
20.503 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
20.503 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
20.503 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.503 * [taylor]: Taking taylor expansion of y in y
20.503 * [backup-simplify]: Simplify 0 into 0
20.503 * [backup-simplify]: Simplify 1 into 1
20.503 * [backup-simplify]: Simplify (/ 1 1) into 1
20.503 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.503 * [taylor]: Taking taylor expansion of x in y
20.503 * [backup-simplify]: Simplify x into x
20.504 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.504 * [taylor]: Taking taylor expansion of y in y
20.504 * [backup-simplify]: Simplify 0 into 0
20.504 * [backup-simplify]: Simplify 1 into 1
20.504 * [backup-simplify]: Simplify (+ 1 0) into 1
20.504 * [backup-simplify]: Simplify (* 1 0) into 0
20.504 * [backup-simplify]: Simplify (* x 0) into 0
20.505 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.505 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
20.505 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
20.506 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
20.506 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
20.506 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
20.506 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
20.506 * [taylor]: Taking taylor expansion of 2.0 in x
20.506 * [backup-simplify]: Simplify 2.0 into 2.0
20.506 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
20.506 * [taylor]: Taking taylor expansion of x in x
20.506 * [backup-simplify]: Simplify 0 into 0
20.506 * [backup-simplify]: Simplify 1 into 1
20.506 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
20.506 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.506 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.506 * [taylor]: Taking taylor expansion of y in x
20.506 * [backup-simplify]: Simplify y into y
20.506 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.506 * [taylor]: Taking taylor expansion of x in x
20.506 * [backup-simplify]: Simplify 0 into 0
20.506 * [backup-simplify]: Simplify 1 into 1
20.507 * [backup-simplify]: Simplify (/ 1 1) into 1
20.507 * [taylor]: Taking taylor expansion of y in x
20.507 * [backup-simplify]: Simplify y into y
20.507 * [backup-simplify]: Simplify (- 1) into -1
20.508 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.508 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
20.508 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
20.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.509 * [backup-simplify]: Simplify (- 0) into 0
20.509 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
20.509 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
20.509 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
20.510 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
20.510 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
20.510 * [taylor]: Taking taylor expansion of 2.0 in x
20.510 * [backup-simplify]: Simplify 2.0 into 2.0
20.510 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
20.510 * [taylor]: Taking taylor expansion of x in x
20.510 * [backup-simplify]: Simplify 0 into 0
20.510 * [backup-simplify]: Simplify 1 into 1
20.510 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
20.510 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.510 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.510 * [taylor]: Taking taylor expansion of y in x
20.510 * [backup-simplify]: Simplify y into y
20.510 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.510 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.510 * [taylor]: Taking taylor expansion of x in x
20.510 * [backup-simplify]: Simplify 0 into 0
20.510 * [backup-simplify]: Simplify 1 into 1
20.510 * [backup-simplify]: Simplify (/ 1 1) into 1
20.510 * [taylor]: Taking taylor expansion of y in x
20.510 * [backup-simplify]: Simplify y into y
20.511 * [backup-simplify]: Simplify (- 1) into -1
20.511 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.511 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
20.511 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
20.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.512 * [backup-simplify]: Simplify (- 0) into 0
20.512 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
20.513 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
20.513 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
20.513 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
20.513 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
20.513 * [taylor]: Taking taylor expansion of -2.0 in y
20.513 * [backup-simplify]: Simplify -2.0 into -2.0
20.513 * [taylor]: Taking taylor expansion of y in y
20.513 * [backup-simplify]: Simplify 0 into 0
20.513 * [backup-simplify]: Simplify 1 into 1
20.514 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
20.514 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
20.514 * [backup-simplify]: Simplify 0 into 0
20.515 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.516 * [backup-simplify]: Simplify (- 0) into 0
20.516 * [backup-simplify]: Simplify (+ 0 0) into 0
20.516 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
20.517 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
20.517 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
20.517 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
20.517 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
20.517 * [taylor]: Taking taylor expansion of 2.0 in y
20.517 * [backup-simplify]: Simplify 2.0 into 2.0
20.517 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.517 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.517 * [taylor]: Taking taylor expansion of y in y
20.517 * [backup-simplify]: Simplify 0 into 0
20.518 * [backup-simplify]: Simplify 1 into 1
20.518 * [backup-simplify]: Simplify (* 1 1) into 1
20.518 * [backup-simplify]: Simplify (/ 1 1) into 1
20.519 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.519 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.520 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.521 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
20.522 * [backup-simplify]: Simplify (- 0) into 0
20.522 * [backup-simplify]: Simplify 0 into 0
20.523 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.523 * [backup-simplify]: Simplify 0 into 0
20.523 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.524 * [backup-simplify]: Simplify (- 0) into 0
20.524 * [backup-simplify]: Simplify (+ 0 0) into 0
20.525 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
20.526 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
20.526 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
20.527 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
20.527 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
20.527 * [taylor]: Taking taylor expansion of 2.0 in y
20.527 * [backup-simplify]: Simplify 2.0 into 2.0
20.527 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
20.527 * [taylor]: Taking taylor expansion of (pow y 3) in y
20.527 * [taylor]: Taking taylor expansion of y in y
20.527 * [backup-simplify]: Simplify 0 into 0
20.527 * [backup-simplify]: Simplify 1 into 1
20.527 * [backup-simplify]: Simplify (* 1 1) into 1
20.527 * [backup-simplify]: Simplify (* 1 1) into 1
20.528 * [backup-simplify]: Simplify (/ 1 1) into 1
20.529 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.529 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.530 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.531 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.531 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.533 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.534 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.534 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.535 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.535 * [backup-simplify]: Simplify (- 0) into 0
20.536 * [backup-simplify]: Simplify 0 into 0
20.536 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.538 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.538 * [backup-simplify]: Simplify (- 0) into 0
20.538 * [backup-simplify]: Simplify 0 into 0
20.539 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.539 * [backup-simplify]: Simplify 0 into 0
20.539 * [backup-simplify]: Simplify 0 into 0
20.539 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
20.539 * [backup-simplify]: Simplify (* (/ 1 (- x y)) y) into (/ y (- x y))
20.539 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (x y) around 0
20.540 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
20.540 * [taylor]: Taking taylor expansion of y in y
20.540 * [backup-simplify]: Simplify 0 into 0
20.540 * [backup-simplify]: Simplify 1 into 1
20.540 * [taylor]: Taking taylor expansion of (- x y) in y
20.540 * [taylor]: Taking taylor expansion of x in y
20.540 * [backup-simplify]: Simplify x into x
20.540 * [taylor]: Taking taylor expansion of y in y
20.540 * [backup-simplify]: Simplify 0 into 0
20.540 * [backup-simplify]: Simplify 1 into 1
20.540 * [backup-simplify]: Simplify (- 0) into 0
20.540 * [backup-simplify]: Simplify (+ x 0) into x
20.540 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.540 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
20.540 * [taylor]: Taking taylor expansion of y in x
20.540 * [backup-simplify]: Simplify y into y
20.540 * [taylor]: Taking taylor expansion of (- x y) in x
20.540 * [taylor]: Taking taylor expansion of x in x
20.540 * [backup-simplify]: Simplify 0 into 0
20.540 * [backup-simplify]: Simplify 1 into 1
20.540 * [taylor]: Taking taylor expansion of y in x
20.540 * [backup-simplify]: Simplify y into y
20.540 * [backup-simplify]: Simplify (- y) into (- y)
20.540 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.541 * [backup-simplify]: Simplify (/ y (- y)) into -1
20.541 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
20.541 * [taylor]: Taking taylor expansion of y in x
20.541 * [backup-simplify]: Simplify y into y
20.541 * [taylor]: Taking taylor expansion of (- x y) in x
20.541 * [taylor]: Taking taylor expansion of x in x
20.541 * [backup-simplify]: Simplify 0 into 0
20.541 * [backup-simplify]: Simplify 1 into 1
20.541 * [taylor]: Taking taylor expansion of y in x
20.541 * [backup-simplify]: Simplify y into y
20.541 * [backup-simplify]: Simplify (- y) into (- y)
20.541 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.541 * [backup-simplify]: Simplify (/ y (- y)) into -1
20.541 * [taylor]: Taking taylor expansion of -1 in y
20.541 * [backup-simplify]: Simplify -1 into -1
20.541 * [backup-simplify]: Simplify 0 into 0
20.541 * [backup-simplify]: Simplify (- 0) into 0
20.542 * [backup-simplify]: Simplify (+ 1 0) into 1
20.542 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
20.542 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
20.542 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.542 * [taylor]: Taking taylor expansion of y in y
20.542 * [backup-simplify]: Simplify 0 into 0
20.542 * [backup-simplify]: Simplify 1 into 1
20.542 * [backup-simplify]: Simplify (/ 1 1) into 1
20.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.544 * [backup-simplify]: Simplify (- 0) into 0
20.544 * [backup-simplify]: Simplify 0 into 0
20.544 * [backup-simplify]: Simplify 0 into 0
20.544 * [backup-simplify]: Simplify (- 0) into 0
20.545 * [backup-simplify]: Simplify (+ 0 0) into 0
20.545 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
20.545 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
20.545 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.545 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.545 * [taylor]: Taking taylor expansion of y in y
20.545 * [backup-simplify]: Simplify 0 into 0
20.545 * [backup-simplify]: Simplify 1 into 1
20.545 * [backup-simplify]: Simplify (* 1 1) into 1
20.546 * [backup-simplify]: Simplify (/ 1 1) into 1
20.547 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.547 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.549 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.550 * [backup-simplify]: Simplify (- 0) into 0
20.550 * [backup-simplify]: Simplify 0 into 0
20.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.552 * [backup-simplify]: Simplify (- 0) into 0
20.552 * [backup-simplify]: Simplify 0 into 0
20.552 * [backup-simplify]: Simplify 0 into 0
20.552 * [backup-simplify]: Simplify 0 into 0
20.552 * [backup-simplify]: Simplify (* (/ 1 (- (/ 1 x) (/ 1 y))) (/ 1 y)) into (/ 1 (* y (- (/ 1 x) (/ 1 y))))
20.552 * [approximate]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in (x y) around 0
20.552 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
20.552 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
20.552 * [taylor]: Taking taylor expansion of y in y
20.552 * [backup-simplify]: Simplify 0 into 0
20.552 * [backup-simplify]: Simplify 1 into 1
20.552 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
20.552 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.552 * [taylor]: Taking taylor expansion of x in y
20.552 * [backup-simplify]: Simplify x into x
20.552 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.552 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.552 * [taylor]: Taking taylor expansion of y in y
20.552 * [backup-simplify]: Simplify 0 into 0
20.552 * [backup-simplify]: Simplify 1 into 1
20.553 * [backup-simplify]: Simplify (/ 1 1) into 1
20.553 * [backup-simplify]: Simplify (- 1) into -1
20.553 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.554 * [backup-simplify]: Simplify (* 0 -1) into 0
20.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.555 * [backup-simplify]: Simplify (- 0) into 0
20.555 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
20.555 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
20.555 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
20.556 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in x
20.556 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
20.556 * [taylor]: Taking taylor expansion of y in x
20.556 * [backup-simplify]: Simplify y into y
20.556 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.556 * [taylor]: Taking taylor expansion of x in x
20.556 * [backup-simplify]: Simplify 0 into 0
20.556 * [backup-simplify]: Simplify 1 into 1
20.556 * [backup-simplify]: Simplify (/ 1 1) into 1
20.556 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.556 * [taylor]: Taking taylor expansion of y in x
20.556 * [backup-simplify]: Simplify y into y
20.556 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.557 * [backup-simplify]: Simplify (+ 1 0) into 1
20.557 * [backup-simplify]: Simplify (* y 1) into y
20.557 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.557 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in x
20.557 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
20.557 * [taylor]: Taking taylor expansion of y in x
20.557 * [backup-simplify]: Simplify y into y
20.557 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.557 * [taylor]: Taking taylor expansion of x in x
20.557 * [backup-simplify]: Simplify 0 into 0
20.557 * [backup-simplify]: Simplify 1 into 1
20.557 * [backup-simplify]: Simplify (/ 1 1) into 1
20.557 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.557 * [taylor]: Taking taylor expansion of y in x
20.557 * [backup-simplify]: Simplify y into y
20.557 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.558 * [backup-simplify]: Simplify (+ 1 0) into 1
20.558 * [backup-simplify]: Simplify (* y 1) into y
20.558 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.558 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.558 * [taylor]: Taking taylor expansion of y in y
20.558 * [backup-simplify]: Simplify 0 into 0
20.558 * [backup-simplify]: Simplify 1 into 1
20.558 * [backup-simplify]: Simplify (/ 1 1) into 1
20.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.559 * [backup-simplify]: Simplify 0 into 0
20.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.560 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
20.560 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
20.560 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
20.560 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ (- 1) y)))) into (/ 1 (pow y 2))
20.560 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.560 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.560 * [taylor]: Taking taylor expansion of y in y
20.560 * [backup-simplify]: Simplify 0 into 0
20.560 * [backup-simplify]: Simplify 1 into 1
20.561 * [backup-simplify]: Simplify (* 1 1) into 1
20.561 * [backup-simplify]: Simplify (/ 1 1) into 1
20.561 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.562 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.563 * [backup-simplify]: Simplify 0 into 0
20.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.563 * [backup-simplify]: Simplify 0 into 0
20.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.564 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.564 * [backup-simplify]: Simplify (- 0) into 0
20.564 * [backup-simplify]: Simplify (+ 0 0) into 0
20.565 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
20.565 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* (/ 1 (pow y 2)) (/ (- 1) y)))) into (/ 1 (pow y 3))
20.565 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
20.565 * [taylor]: Taking taylor expansion of (pow y 3) in y
20.565 * [taylor]: Taking taylor expansion of y in y
20.565 * [backup-simplify]: Simplify 0 into 0
20.565 * [backup-simplify]: Simplify 1 into 1
20.565 * [backup-simplify]: Simplify (* 1 1) into 1
20.566 * [backup-simplify]: Simplify (* 1 1) into 1
20.566 * [backup-simplify]: Simplify (/ 1 1) into 1
20.567 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.567 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.567 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.568 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.568 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.569 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.569 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.570 * [backup-simplify]: Simplify 0 into 0
20.571 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.572 * [backup-simplify]: Simplify 0 into 0
20.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.572 * [backup-simplify]: Simplify 0 into 0
20.572 * [backup-simplify]: Simplify 0 into 0
20.572 * [backup-simplify]: Simplify (* (/ 1 (- (/ 1 (- x)) (/ 1 (- y)))) (/ 1 (- y))) into (/ -1 (* (- (/ 1 y) (/ 1 x)) y))
20.572 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
20.572 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
20.572 * [taylor]: Taking taylor expansion of -1 in y
20.572 * [backup-simplify]: Simplify -1 into -1
20.572 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
20.572 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
20.572 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.572 * [taylor]: Taking taylor expansion of y in y
20.572 * [backup-simplify]: Simplify 0 into 0
20.572 * [backup-simplify]: Simplify 1 into 1
20.573 * [backup-simplify]: Simplify (/ 1 1) into 1
20.573 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.573 * [taylor]: Taking taylor expansion of x in y
20.573 * [backup-simplify]: Simplify x into x
20.573 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.573 * [taylor]: Taking taylor expansion of y in y
20.573 * [backup-simplify]: Simplify 0 into 0
20.573 * [backup-simplify]: Simplify 1 into 1
20.573 * [backup-simplify]: Simplify (+ 1 0) into 1
20.573 * [backup-simplify]: Simplify (* 1 0) into 0
20.574 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.574 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
20.574 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
20.574 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
20.574 * [backup-simplify]: Simplify (/ -1 1) into -1
20.574 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
20.574 * [taylor]: Taking taylor expansion of -1 in x
20.575 * [backup-simplify]: Simplify -1 into -1
20.575 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
20.575 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.575 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.575 * [taylor]: Taking taylor expansion of y in x
20.575 * [backup-simplify]: Simplify y into y
20.575 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.575 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.575 * [taylor]: Taking taylor expansion of x in x
20.575 * [backup-simplify]: Simplify 0 into 0
20.575 * [backup-simplify]: Simplify 1 into 1
20.575 * [backup-simplify]: Simplify (/ 1 1) into 1
20.575 * [taylor]: Taking taylor expansion of y in x
20.575 * [backup-simplify]: Simplify y into y
20.575 * [backup-simplify]: Simplify (- 1) into -1
20.575 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.575 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
20.576 * [backup-simplify]: Simplify (/ -1 (* -1 y)) into (/ 1 y)
20.576 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
20.576 * [taylor]: Taking taylor expansion of -1 in x
20.576 * [backup-simplify]: Simplify -1 into -1
20.576 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
20.576 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.576 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.576 * [taylor]: Taking taylor expansion of y in x
20.576 * [backup-simplify]: Simplify y into y
20.576 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.576 * [taylor]: Taking taylor expansion of x in x
20.576 * [backup-simplify]: Simplify 0 into 0
20.576 * [backup-simplify]: Simplify 1 into 1
20.576 * [backup-simplify]: Simplify (/ 1 1) into 1
20.576 * [taylor]: Taking taylor expansion of y in x
20.576 * [backup-simplify]: Simplify y into y
20.576 * [backup-simplify]: Simplify (- 1) into -1
20.577 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.577 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
20.577 * [backup-simplify]: Simplify (/ -1 (* -1 y)) into (/ 1 y)
20.577 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.577 * [taylor]: Taking taylor expansion of y in y
20.577 * [backup-simplify]: Simplify 0 into 0
20.577 * [backup-simplify]: Simplify 1 into 1
20.577 * [backup-simplify]: Simplify (/ 1 1) into 1
20.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.577 * [backup-simplify]: Simplify 0 into 0
20.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.578 * [backup-simplify]: Simplify (- 0) into 0
20.578 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
20.578 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
20.579 * [backup-simplify]: Simplify (- (/ 0 (* -1 y)) (+ (* (/ 1 y) (/ 1 (* -1 y))))) into (/ 1 (pow y 2))
20.579 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.579 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.579 * [taylor]: Taking taylor expansion of y in y
20.579 * [backup-simplify]: Simplify 0 into 0
20.579 * [backup-simplify]: Simplify 1 into 1
20.579 * [backup-simplify]: Simplify (* 1 1) into 1
20.579 * [backup-simplify]: Simplify (/ 1 1) into 1
20.580 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.580 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.581 * [backup-simplify]: Simplify 0 into 0
20.582 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.582 * [backup-simplify]: Simplify 0 into 0
20.582 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.583 * [backup-simplify]: Simplify (- 0) into 0
20.584 * [backup-simplify]: Simplify (+ 0 0) into 0
20.584 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
20.585 * [backup-simplify]: Simplify (- (/ 0 (* -1 y)) (+ (* (/ 1 y) (/ 0 (* -1 y))) (* (/ 1 (pow y 2)) (/ 1 (* -1 y))))) into (/ 1 (pow y 3))
20.585 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
20.585 * [taylor]: Taking taylor expansion of (pow y 3) in y
20.585 * [taylor]: Taking taylor expansion of y in y
20.585 * [backup-simplify]: Simplify 0 into 0
20.585 * [backup-simplify]: Simplify 1 into 1
20.585 * [backup-simplify]: Simplify (* 1 1) into 1
20.585 * [backup-simplify]: Simplify (* 1 1) into 1
20.587 * [backup-simplify]: Simplify (/ 1 1) into 1
20.588 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.589 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.590 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.590 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.591 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.591 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.592 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.593 * [backup-simplify]: Simplify 0 into 0
20.594 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.594 * [backup-simplify]: Simplify 0 into 0
20.595 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.595 * [backup-simplify]: Simplify 0 into 0
20.595 * [backup-simplify]: Simplify 0 into 0
20.595 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
20.595 * [backup-simplify]: Simplify (/ 1 (- x y)) into (/ 1 (- x y))
20.595 * [approximate]: Taking taylor expansion of (/ 1 (- x y)) in (x y) around 0
20.595 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in y
20.595 * [taylor]: Taking taylor expansion of (- x y) in y
20.595 * [taylor]: Taking taylor expansion of x in y
20.595 * [backup-simplify]: Simplify x into x
20.595 * [taylor]: Taking taylor expansion of y in y
20.595 * [backup-simplify]: Simplify 0 into 0
20.595 * [backup-simplify]: Simplify 1 into 1
20.595 * [backup-simplify]: Simplify (- 0) into 0
20.596 * [backup-simplify]: Simplify (+ x 0) into x
20.596 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.596 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
20.596 * [taylor]: Taking taylor expansion of (- x y) in x
20.596 * [taylor]: Taking taylor expansion of x in x
20.596 * [backup-simplify]: Simplify 0 into 0
20.596 * [backup-simplify]: Simplify 1 into 1
20.596 * [taylor]: Taking taylor expansion of y in x
20.596 * [backup-simplify]: Simplify y into y
20.596 * [backup-simplify]: Simplify (- y) into (- y)
20.596 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.596 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
20.596 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
20.596 * [taylor]: Taking taylor expansion of (- x y) in x
20.596 * [taylor]: Taking taylor expansion of x in x
20.596 * [backup-simplify]: Simplify 0 into 0
20.596 * [backup-simplify]: Simplify 1 into 1
20.596 * [taylor]: Taking taylor expansion of y in x
20.596 * [backup-simplify]: Simplify y into y
20.596 * [backup-simplify]: Simplify (- y) into (- y)
20.596 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.596 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
20.596 * [taylor]: Taking taylor expansion of (/ -1 y) in y
20.596 * [taylor]: Taking taylor expansion of -1 in y
20.596 * [backup-simplify]: Simplify -1 into -1
20.596 * [taylor]: Taking taylor expansion of y in y
20.596 * [backup-simplify]: Simplify 0 into 0
20.596 * [backup-simplify]: Simplify 1 into 1
20.596 * [backup-simplify]: Simplify (/ -1 1) into -1
20.597 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
20.597 * [backup-simplify]: Simplify 0 into 0
20.597 * [backup-simplify]: Simplify (- 0) into 0
20.597 * [backup-simplify]: Simplify (+ 1 0) into 1
20.597 * [backup-simplify]: Simplify (- (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
20.598 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
20.598 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.598 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.598 * [taylor]: Taking taylor expansion of y in y
20.598 * [backup-simplify]: Simplify 0 into 0
20.598 * [backup-simplify]: Simplify 1 into 1
20.598 * [backup-simplify]: Simplify (* 1 1) into 1
20.598 * [backup-simplify]: Simplify (/ 1 1) into 1
20.599 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.599 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.599 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.600 * [backup-simplify]: Simplify (- 0) into 0
20.600 * [backup-simplify]: Simplify 0 into 0
20.601 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.601 * [backup-simplify]: Simplify 0 into 0
20.601 * [backup-simplify]: Simplify (- 0) into 0
20.601 * [backup-simplify]: Simplify (+ 0 0) into 0
20.602 * [backup-simplify]: Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* (- (/ 1 (pow y 2))) (/ 1 (- y))))) into (- (/ 1 (pow y 3)))
20.602 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
20.602 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
20.602 * [taylor]: Taking taylor expansion of (pow y 3) in y
20.602 * [taylor]: Taking taylor expansion of y in y
20.602 * [backup-simplify]: Simplify 0 into 0
20.602 * [backup-simplify]: Simplify 1 into 1
20.602 * [backup-simplify]: Simplify (* 1 1) into 1
20.603 * [backup-simplify]: Simplify (* 1 1) into 1
20.603 * [backup-simplify]: Simplify (/ 1 1) into 1
20.604 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.605 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.605 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.606 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.606 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.607 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.608 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.609 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.609 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.610 * [backup-simplify]: Simplify (- 0) into 0
20.610 * [backup-simplify]: Simplify 0 into 0
20.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.611 * [backup-simplify]: Simplify (- 0) into 0
20.611 * [backup-simplify]: Simplify 0 into 0
20.612 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.612 * [backup-simplify]: Simplify 0 into 0
20.612 * [backup-simplify]: Simplify 0 into 0
20.613 * [backup-simplify]: Simplify (/ 1 (- (/ 1 x) (/ 1 y))) into (/ 1 (- (/ 1 x) (/ 1 y)))
20.613 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in (x y) around 0
20.613 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in y
20.613 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
20.613 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.613 * [taylor]: Taking taylor expansion of x in y
20.613 * [backup-simplify]: Simplify x into x
20.613 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.613 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.613 * [taylor]: Taking taylor expansion of y in y
20.613 * [backup-simplify]: Simplify 0 into 0
20.613 * [backup-simplify]: Simplify 1 into 1
20.613 * [backup-simplify]: Simplify (/ 1 1) into 1
20.613 * [backup-simplify]: Simplify (- 1) into -1
20.614 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.614 * [backup-simplify]: Simplify (/ 1 -1) into -1
20.614 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
20.614 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.614 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.614 * [taylor]: Taking taylor expansion of x in x
20.614 * [backup-simplify]: Simplify 0 into 0
20.614 * [backup-simplify]: Simplify 1 into 1
20.615 * [backup-simplify]: Simplify (/ 1 1) into 1
20.615 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.615 * [taylor]: Taking taylor expansion of y in x
20.615 * [backup-simplify]: Simplify y into y
20.615 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.615 * [backup-simplify]: Simplify (+ 1 0) into 1
20.615 * [backup-simplify]: Simplify (/ 1 1) into 1
20.615 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
20.615 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.615 * [taylor]: Taking taylor expansion of x in x
20.616 * [backup-simplify]: Simplify 0 into 0
20.616 * [backup-simplify]: Simplify 1 into 1
20.616 * [backup-simplify]: Simplify (/ 1 1) into 1
20.616 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.616 * [taylor]: Taking taylor expansion of y in x
20.616 * [backup-simplify]: Simplify y into y
20.616 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.616 * [backup-simplify]: Simplify (+ 1 0) into 1
20.617 * [backup-simplify]: Simplify (/ 1 1) into 1
20.617 * [taylor]: Taking taylor expansion of 1 in y
20.617 * [backup-simplify]: Simplify 1 into 1
20.617 * [backup-simplify]: Simplify 0 into 0
20.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.617 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
20.618 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
20.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
20.618 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.618 * [taylor]: Taking taylor expansion of y in y
20.618 * [backup-simplify]: Simplify 0 into 0
20.618 * [backup-simplify]: Simplify 1 into 1
20.618 * [backup-simplify]: Simplify (/ 1 1) into 1
20.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.619 * [backup-simplify]: Simplify 0 into 0
20.620 * [backup-simplify]: Simplify 0 into 0
20.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.620 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.621 * [backup-simplify]: Simplify (- 0) into 0
20.621 * [backup-simplify]: Simplify (+ 0 0) into 0
20.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)))) into (/ 1 (pow y 2))
20.622 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.622 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.622 * [taylor]: Taking taylor expansion of y in y
20.622 * [backup-simplify]: Simplify 0 into 0
20.622 * [backup-simplify]: Simplify 1 into 1
20.622 * [backup-simplify]: Simplify (* 1 1) into 1
20.622 * [backup-simplify]: Simplify (/ 1 1) into 1
20.623 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.624 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.625 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.627 * [backup-simplify]: Simplify 0 into 0
20.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.627 * [backup-simplify]: Simplify 0 into 0
20.627 * [backup-simplify]: Simplify 0 into 0
20.627 * [backup-simplify]: Simplify 0 into 0
20.628 * [backup-simplify]: Simplify (/ 1 (- (/ 1 (- x)) (/ 1 (- y)))) into (/ 1 (- (/ 1 y) (/ 1 x)))
20.628 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in (x y) around 0
20.628 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in y
20.628 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
20.628 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.628 * [taylor]: Taking taylor expansion of y in y
20.628 * [backup-simplify]: Simplify 0 into 0
20.628 * [backup-simplify]: Simplify 1 into 1
20.628 * [backup-simplify]: Simplify (/ 1 1) into 1
20.628 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.628 * [taylor]: Taking taylor expansion of x in y
20.628 * [backup-simplify]: Simplify x into x
20.628 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.629 * [backup-simplify]: Simplify (+ 1 0) into 1
20.629 * [backup-simplify]: Simplify (/ 1 1) into 1
20.629 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
20.629 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.629 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.629 * [taylor]: Taking taylor expansion of y in x
20.629 * [backup-simplify]: Simplify y into y
20.629 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.629 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.629 * [taylor]: Taking taylor expansion of x in x
20.629 * [backup-simplify]: Simplify 0 into 0
20.629 * [backup-simplify]: Simplify 1 into 1
20.629 * [backup-simplify]: Simplify (/ 1 1) into 1
20.630 * [backup-simplify]: Simplify (- 1) into -1
20.630 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.630 * [backup-simplify]: Simplify (/ 1 -1) into -1
20.630 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
20.630 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.630 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.630 * [taylor]: Taking taylor expansion of y in x
20.631 * [backup-simplify]: Simplify y into y
20.631 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.631 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.631 * [taylor]: Taking taylor expansion of x in x
20.631 * [backup-simplify]: Simplify 0 into 0
20.631 * [backup-simplify]: Simplify 1 into 1
20.631 * [backup-simplify]: Simplify (/ 1 1) into 1
20.631 * [backup-simplify]: Simplify (- 1) into -1
20.631 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.632 * [backup-simplify]: Simplify (/ 1 -1) into -1
20.632 * [taylor]: Taking taylor expansion of -1 in y
20.632 * [backup-simplify]: Simplify -1 into -1
20.632 * [backup-simplify]: Simplify 0 into 0
20.632 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.632 * [backup-simplify]: Simplify (- 0) into 0
20.633 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
20.633 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 y) -1)))) into (- (/ 1 y))
20.633 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
20.633 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.633 * [taylor]: Taking taylor expansion of y in y
20.633 * [backup-simplify]: Simplify 0 into 0
20.633 * [backup-simplify]: Simplify 1 into 1
20.633 * [backup-simplify]: Simplify (/ 1 1) into 1
20.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.635 * [backup-simplify]: Simplify (- 0) into 0
20.635 * [backup-simplify]: Simplify 0 into 0
20.635 * [backup-simplify]: Simplify 0 into 0
20.635 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.636 * [backup-simplify]: Simplify (- 0) into 0
20.636 * [backup-simplify]: Simplify (+ 0 0) into 0
20.637 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 y)) (/ (/ 1 y) -1)))) into (- (/ 1 (pow y 2)))
20.637 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
20.637 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.637 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.637 * [taylor]: Taking taylor expansion of y in y
20.637 * [backup-simplify]: Simplify 0 into 0
20.637 * [backup-simplify]: Simplify 1 into 1
20.637 * [backup-simplify]: Simplify (* 1 1) into 1
20.638 * [backup-simplify]: Simplify (/ 1 1) into 1
20.638 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.639 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.643 * [backup-simplify]: Simplify (- 0) into 0
20.643 * [backup-simplify]: Simplify 0 into 0
20.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.643 * [backup-simplify]: Simplify (- 0) into 0
20.643 * [backup-simplify]: Simplify 0 into 0
20.643 * [backup-simplify]: Simplify 0 into 0
20.643 * [backup-simplify]: Simplify 0 into 0
20.643 * * * [progress]: simplifying candidates
20.645 * [simplify]: Simplifying:
  (* (* x 2.0) (* (/ 1 (- x y)) y))
  (* (* x 2.0) (* (/ 1 (- x y)) y))
  (* (* x 2.0) (* (/ 1 (- x y)) y))
  (* (* x 2.0) (* (/ 1 (- x y)) y))
  (+ (+ (log x) (log 2.0)) (+ (- (log (- x y))) (log y)))
  (+ (+ (log x) (log 2.0)) (+ (- 0 (log (- x y))) (log y)))
  (+ (+ (log x) (log 2.0)) (+ (- (log 1) (log (- x y))) (log y)))
  (+ (+ (log x) (log 2.0)) (+ (log (/ 1 (- x y))) (log y)))
  (+ (+ (log x) (log 2.0)) (log (* (/ 1 (- x y)) y)))
  (+ (log (* x 2.0)) (+ (- (log (- x y))) (log y)))
  (+ (log (* x 2.0)) (+ (- 0 (log (- x y))) (log y)))
  (+ (log (* x 2.0)) (+ (- (log 1) (log (- x y))) (log y)))
  (+ (log (* x 2.0)) (+ (log (/ 1 (- x y))) (log y)))
  (+ (log (* x 2.0)) (log (* (/ 1 (- x y)) y)))
  (log (* (* x 2.0) (* (/ 1 (- x y)) y)))
  (exp (* (* x 2.0) (* (/ 1 (- x y)) y)))
  (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y))) (* (* y y) y)))
  (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y))) (* (* y y) y)))
  (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (* (/ 1 (- x y)) y) (* (/ 1 (- x y)) y)) (* (/ 1 (- x y)) y)))
  (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y))) (* (* y y) y)))
  (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y))) (* (* y y) y)))
  (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (* (/ 1 (- x y)) y) (* (/ 1 (- x y)) y)) (* (/ 1 (- x y)) y)))
  (* (cbrt (* (* x 2.0) (* (/ 1 (- x y)) y))) (cbrt (* (* x 2.0) (* (/ 1 (- x y)) y))))
  (cbrt (* (* x 2.0) (* (/ 1 (- x y)) y)))
  (* (* (* (* x 2.0) (* (/ 1 (- x y)) y)) (* (* x 2.0) (* (/ 1 (- x y)) y))) (* (* x 2.0) (* (/ 1 (- x y)) y)))
  (sqrt (* (* x 2.0) (* (/ 1 (- x y)) y)))
  (sqrt (* (* x 2.0) (* (/ 1 (- x y)) y)))
  (* (* x 2.0) (/ 1 (- x y)))
  (* 2.0 (* (/ 1 (- x y)) y))
  (* (* x 2.0) (* 1 y))
  (* (/ 1 (- x y)) y)
  (+ (- (log (- x y))) (log y))
  (+ (- 0 (log (- x y))) (log y))
  (+ (- (log 1) (log (- x y))) (log y))
  (+ (log (/ 1 (- x y))) (log y))
  (log (* (/ 1 (- x y)) y))
  (exp (* (/ 1 (- x y)) y))
  (* (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y))) (* (* y y) y))
  (* (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y))) (* (* y y) y))
  (* (cbrt (* (/ 1 (- x y)) y)) (cbrt (* (/ 1 (- x y)) y)))
  (cbrt (* (/ 1 (- x y)) y))
  (* (* (* (/ 1 (- x y)) y) (* (/ 1 (- x y)) y)) (* (/ 1 (- x y)) y))
  (sqrt (* (/ 1 (- x y)) y))
  (sqrt (* (/ 1 (- x y)) y))
  (* (sqrt (/ 1 (- x y))) (sqrt y))
  (* (sqrt (/ 1 (- x y))) (sqrt y))
  (* (/ (sqrt 1) (sqrt (- x y))) (sqrt y))
  (* (/ (sqrt 1) (sqrt (- x y))) (sqrt y))
  (* (/ 1 (sqrt (- x y))) (sqrt y))
  (* (/ 1 (sqrt (- x y))) (sqrt y))
  (* (/ 1 (- x y)) (* (cbrt y) (cbrt y)))
  (* (/ 1 (- x y)) (sqrt y))
  (* (/ 1 (- x y)) 1)
  (* (cbrt (/ 1 (- x y))) y)
  (* (sqrt (/ 1 (- x y))) y)
  (* (/ (cbrt 1) (cbrt (- x y))) y)
  (* (/ (cbrt 1) (sqrt (- x y))) y)
  (* (/ (cbrt 1) (- x y)) y)
  (* (/ (cbrt 1) (- (sqrt x) (sqrt y))) y)
  (* (/ (cbrt 1) (- x y)) y)
  (* (/ (sqrt 1) (cbrt (- x y))) y)
  (* (/ (sqrt 1) (sqrt (- x y))) y)
  (* (/ (sqrt 1) (- x y)) y)
  (* (/ (sqrt 1) (- (sqrt x) (sqrt y))) y)
  (* (/ (sqrt 1) (- x y)) y)
  (* (/ 1 (cbrt (- x y))) y)
  (* (/ 1 (sqrt (- x y))) y)
  (* (/ 1 (- x y)) y)
  (* (/ 1 (- (sqrt x) (sqrt y))) y)
  (* (/ 1 (- x y)) y)
  (* (/ 1 (- x y)) y)
  (* (/ 1 (- x y)) y)
  (* (+ (* x x) (+ (* y y) (* x y))) y)
  (* (+ x y) y)
  (* 1 y)
  (- 1)
  (- (log (- x y)))
  (- 0 (log (- x y)))
  (- (log 1) (log (- x y)))
  (log (/ 1 (- x y)))
  (exp (/ 1 (- x y)))
  (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y))))
  (cbrt (/ 1 (- x y)))
  (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y)))
  (sqrt (/ 1 (- x y)))
  (sqrt (/ 1 (- x y)))
  (- 1)
  (- (- x y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt 1) (cbrt (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x y)))
  (/ (cbrt 1) (sqrt (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- x y))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt 1) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- x y))
  (/ (sqrt 1) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt 1) (cbrt (- x y)))
  (/ (sqrt 1) (sqrt (- x y)))
  (/ (sqrt 1) (sqrt (- x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- x y))
  (/ (sqrt 1) (+ (sqrt x) (sqrt y)))
  (/ (sqrt 1) (- (sqrt x) (sqrt y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 1)
  (/ 1 (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ 1 (- x y))
  (/ 1 (- x y))
  (/ (- x y) 1)
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (sqrt (- x y)))
  (/ 1 1)
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (cbrt 1))
  (/ (- x y) (sqrt 1))
  (/ (- x y) 1)
  (/ 1 (- (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
  0
  0
  0
20.646 * * [simplify]: iteration 0: 151 enodes
20.698 * * [simplify]: iteration 1: 421 enodes
20.906 * * [simplify]: iteration 2: 2208 enodes
21.595 * * [simplify]: iteration complete: 5000 enodes
21.595 * * [simplify]: Extracting #0: cost 53 inf + 0
21.596 * * [simplify]: Extracting #1: cost 714 inf + 4
21.600 * * [simplify]: Extracting #2: cost 1485 inf + 282
21.605 * * [simplify]: Extracting #3: cost 1377 inf + 2427
21.612 * * [simplify]: Extracting #4: cost 290 inf + 10714
21.624 * * [simplify]: Extracting #5: cost 14 inf + 13236
21.629 * * [simplify]: Extracting #6: cost 0 inf + 13308
21.635 * [simplify]: Simplified to:
  (* (* x 2.0) (/ y (- x y)))
  (* (* x 2.0) (/ y (- x y)))
  (* (* x 2.0) (/ y (- x y)))
  (* (* x 2.0) (/ y (- x y)))
  (log (* (* x 2.0) (/ y (- x y))))
  (log (* (* x 2.0) (/ y (- x y))))
  (log (* (* x 2.0) (/ y (- x y))))
  (log (* (* x 2.0) (/ y (- x y))))
  (log (* (* x 2.0) (/ y (- x y))))
  (log (* (* x 2.0) (/ y (- x y))))
  (log (* (* x 2.0) (/ y (- x y))))
  (log (* (* x 2.0) (/ y (- x y))))
  (log (* (* x 2.0) (/ y (- x y))))
  (log (* (* x 2.0) (/ y (- x y))))
  (log (* (* x 2.0) (/ y (- x y))))
  (pow (exp x) (/ (* 2.0 y) (- x y)))
  (* (/ (pow y 3) (pow (- x y) 3)) (* (pow 2.0 3) (pow x 3)))
  (* (/ (pow y 3) (pow (- x y) 3)) (* (pow 2.0 3) (pow x 3)))
  (* (pow (/ y (- x y)) 3) (* (pow 2.0 3) (pow x 3)))
  (* (/ (pow y 3) (pow (- x y) 3)) (pow (* x 2.0) 3))
  (* (/ (pow y 3) (pow (- x y) 3)) (pow (* x 2.0) 3))
  (pow (* (* x 2.0) (/ y (- x y))) 3)
  (* (cbrt (* (* x 2.0) (/ y (- x y)))) (cbrt (* (* x 2.0) (/ y (- x y)))))
  (cbrt (* (* x 2.0) (/ y (- x y))))
  (pow (* (* x 2.0) (/ y (- x y))) 3)
  (sqrt (* (* x 2.0) (/ y (- x y))))
  (sqrt (* (* x 2.0) (/ y (- x y))))
  (/ (* x 2.0) (- x y))
  (/ (* 2.0 y) (- x y))
  (* 2.0 (* x y))
  (/ y (- x y))
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (/ (pow y 3) (pow (- x y) 3))
  (/ (pow y 3) (pow (- x y) 3))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (pow (/ y (- x y)) 3)
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (* (sqrt y) (sqrt (/ 1 (- x y))))
  (* (sqrt y) (sqrt (/ 1 (- x y))))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) (- x y))
  (/ (sqrt y) (- x y))
  (/ 1 (- x y))
  (* (cbrt (/ 1 (- x y))) y)
  (* y (sqrt (/ 1 (- x y))))
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (/ y (- x y))
  (/ y (- x y))
  (* (+ (* x (+ y x)) (* y y)) y)
  (* y (+ x y))
  y
  -1
  (- (log (- x y)))
  (- (log (- x y)))
  (- (log (- x y)))
  (- (log (- x y)))
  (exp (/ 1 (- x y)))
  (pow (/ 1 (- x y)) 3)
  (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y))))
  (cbrt (/ 1 (- x y)))
  (pow (/ 1 (- x y)) 3)
  (sqrt (/ 1 (- x y)))
  (sqrt (/ 1 (- x y)))
  -1
  (+ (- x) y)
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (- x y))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ 1 (- (sqrt x) (sqrt y)))
  1
  (/ 1 (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (- x y))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ 1 (- (sqrt x) (sqrt y)))
  1
  (/ 1 (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (- x y))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ 1 (- (sqrt x) (sqrt y)))
  1
  (/ 1 (- x y))
  (/ 1 (- x y))
  (- x y)
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (+ (sqrt y) (sqrt x)))
  1
  (- x y)
  (- x y)
  (- x y)
  (/ 1 (- (pow x 3) (pow y 3)))
  (/ 1 (* (+ x y) (- x y)))
  0
  0
  0
  0
  0
  0
  0
  0
  0
21.636 * * * [progress]: adding candidates to table
22.001 * * [progress]: iteration 3 / 4
22.001 * * * [progress]: picking best candidate
22.012 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x 2.0) (- (/ x y) 1)))>
22.013 * * * [progress]: localizing error
22.026 * * * [progress]: generating rewritten candidates
22.026 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
22.051 * * * [progress]: generating series expansions
22.051 * * * * [progress]: [ 1 / 1 ] generating series at (2)
22.051 * [backup-simplify]: Simplify (/ (* x 2.0) (- (/ x y) 1)) into (* 2.0 (/ x (- (/ x y) 1)))
22.052 * [approximate]: Taking taylor expansion of (* 2.0 (/ x (- (/ x y) 1))) in (x y) around 0
22.052 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- (/ x y) 1))) in y
22.052 * [taylor]: Taking taylor expansion of 2.0 in y
22.052 * [backup-simplify]: Simplify 2.0 into 2.0
22.052 * [taylor]: Taking taylor expansion of (/ x (- (/ x y) 1)) in y
22.052 * [taylor]: Taking taylor expansion of x in y
22.052 * [backup-simplify]: Simplify x into x
22.052 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in y
22.052 * [taylor]: Taking taylor expansion of (/ x y) in y
22.052 * [taylor]: Taking taylor expansion of x in y
22.052 * [backup-simplify]: Simplify x into x
22.052 * [taylor]: Taking taylor expansion of y in y
22.052 * [backup-simplify]: Simplify 0 into 0
22.052 * [backup-simplify]: Simplify 1 into 1
22.052 * [backup-simplify]: Simplify (/ x 1) into x
22.052 * [taylor]: Taking taylor expansion of 1 in y
22.052 * [backup-simplify]: Simplify 1 into 1
22.052 * [backup-simplify]: Simplify (+ x 0) into x
22.052 * [backup-simplify]: Simplify (/ x x) into 1
22.052 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- (/ x y) 1))) in x
22.052 * [taylor]: Taking taylor expansion of 2.0 in x
22.052 * [backup-simplify]: Simplify 2.0 into 2.0
22.052 * [taylor]: Taking taylor expansion of (/ x (- (/ x y) 1)) in x
22.052 * [taylor]: Taking taylor expansion of x in x
22.052 * [backup-simplify]: Simplify 0 into 0
22.052 * [backup-simplify]: Simplify 1 into 1
22.052 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in x
22.052 * [taylor]: Taking taylor expansion of (/ x y) in x
22.052 * [taylor]: Taking taylor expansion of x in x
22.052 * [backup-simplify]: Simplify 0 into 0
22.052 * [backup-simplify]: Simplify 1 into 1
22.052 * [taylor]: Taking taylor expansion of y in x
22.052 * [backup-simplify]: Simplify y into y
22.052 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.052 * [taylor]: Taking taylor expansion of 1 in x
22.052 * [backup-simplify]: Simplify 1 into 1
22.053 * [backup-simplify]: Simplify (- 1) into -1
22.053 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.053 * [backup-simplify]: Simplify (/ 1 -1) into -1
22.053 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- (/ x y) 1))) in x
22.053 * [taylor]: Taking taylor expansion of 2.0 in x
22.053 * [backup-simplify]: Simplify 2.0 into 2.0
22.053 * [taylor]: Taking taylor expansion of (/ x (- (/ x y) 1)) in x
22.053 * [taylor]: Taking taylor expansion of x in x
22.053 * [backup-simplify]: Simplify 0 into 0
22.053 * [backup-simplify]: Simplify 1 into 1
22.053 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in x
22.053 * [taylor]: Taking taylor expansion of (/ x y) in x
22.053 * [taylor]: Taking taylor expansion of x in x
22.053 * [backup-simplify]: Simplify 0 into 0
22.053 * [backup-simplify]: Simplify 1 into 1
22.053 * [taylor]: Taking taylor expansion of y in x
22.053 * [backup-simplify]: Simplify y into y
22.054 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.054 * [taylor]: Taking taylor expansion of 1 in x
22.054 * [backup-simplify]: Simplify 1 into 1
22.054 * [backup-simplify]: Simplify (- 1) into -1
22.054 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.054 * [backup-simplify]: Simplify (/ 1 -1) into -1
22.055 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
22.055 * [taylor]: Taking taylor expansion of -2.0 in y
22.055 * [backup-simplify]: Simplify -2.0 into -2.0
22.055 * [backup-simplify]: Simplify 0 into 0
22.055 * [backup-simplify]: Simplify (- 0) into 0
22.055 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
22.055 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (/ 1 y))
22.056 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
22.056 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
22.056 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
22.056 * [taylor]: Taking taylor expansion of 2.0 in y
22.056 * [backup-simplify]: Simplify 2.0 into 2.0
22.056 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.056 * [taylor]: Taking taylor expansion of y in y
22.056 * [backup-simplify]: Simplify 0 into 0
22.056 * [backup-simplify]: Simplify 1 into 1
22.056 * [backup-simplify]: Simplify (/ 1 1) into 1
22.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.058 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
22.058 * [backup-simplify]: Simplify (- 0) into 0
22.058 * [backup-simplify]: Simplify 0 into 0
22.059 * [backup-simplify]: Simplify 0 into 0
22.059 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
22.059 * [backup-simplify]: Simplify (- 0) into 0
22.059 * [backup-simplify]: Simplify (+ 0 0) into 0
22.060 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 y)) (/ (/ 1 y) -1)))) into (- (/ 1 (pow y 2)))
22.061 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
22.061 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
22.061 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
22.061 * [taylor]: Taking taylor expansion of 2.0 in y
22.061 * [backup-simplify]: Simplify 2.0 into 2.0
22.061 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
22.061 * [taylor]: Taking taylor expansion of (pow y 2) in y
22.061 * [taylor]: Taking taylor expansion of y in y
22.061 * [backup-simplify]: Simplify 0 into 0
22.061 * [backup-simplify]: Simplify 1 into 1
22.061 * [backup-simplify]: Simplify (* 1 1) into 1
22.062 * [backup-simplify]: Simplify (/ 1 1) into 1
22.063 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.063 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.065 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.067 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.067 * [backup-simplify]: Simplify (- 0) into 0
22.067 * [backup-simplify]: Simplify 0 into 0
22.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.069 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.069 * [backup-simplify]: Simplify (- 0) into 0
22.069 * [backup-simplify]: Simplify 0 into 0
22.070 * [backup-simplify]: Simplify 0 into 0
22.070 * [backup-simplify]: Simplify 0 into 0
22.070 * [backup-simplify]: Simplify (/ (* (/ 1 x) 2.0) (- (/ (/ 1 x) (/ 1 y)) 1)) into (/ 2.0 (* (- (/ y x) 1) x))
22.070 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ y x) 1) x)) in (x y) around 0
22.070 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ y x) 1) x)) in y
22.070 * [taylor]: Taking taylor expansion of 2.0 in y
22.070 * [backup-simplify]: Simplify 2.0 into 2.0
22.070 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in y
22.070 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in y
22.070 * [taylor]: Taking taylor expansion of (/ y x) in y
22.070 * [taylor]: Taking taylor expansion of y in y
22.070 * [backup-simplify]: Simplify 0 into 0
22.070 * [backup-simplify]: Simplify 1 into 1
22.070 * [taylor]: Taking taylor expansion of x in y
22.070 * [backup-simplify]: Simplify x into x
22.070 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.070 * [taylor]: Taking taylor expansion of 1 in y
22.070 * [backup-simplify]: Simplify 1 into 1
22.070 * [taylor]: Taking taylor expansion of x in y
22.070 * [backup-simplify]: Simplify x into x
22.071 * [backup-simplify]: Simplify (- 1) into -1
22.071 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.071 * [backup-simplify]: Simplify (* -1 x) into (* -1 x)
22.071 * [backup-simplify]: Simplify (/ 2.0 (* -1 x)) into (/ -2.0 x)
22.071 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ y x) 1) x)) in x
22.071 * [taylor]: Taking taylor expansion of 2.0 in x
22.071 * [backup-simplify]: Simplify 2.0 into 2.0
22.071 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in x
22.071 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x
22.071 * [taylor]: Taking taylor expansion of (/ y x) in x
22.071 * [taylor]: Taking taylor expansion of y in x
22.071 * [backup-simplify]: Simplify y into y
22.071 * [taylor]: Taking taylor expansion of x in x
22.071 * [backup-simplify]: Simplify 0 into 0
22.071 * [backup-simplify]: Simplify 1 into 1
22.071 * [backup-simplify]: Simplify (/ y 1) into y
22.071 * [taylor]: Taking taylor expansion of 1 in x
22.071 * [backup-simplify]: Simplify 1 into 1
22.071 * [taylor]: Taking taylor expansion of x in x
22.071 * [backup-simplify]: Simplify 0 into 0
22.071 * [backup-simplify]: Simplify 1 into 1
22.072 * [backup-simplify]: Simplify (+ y 0) into y
22.072 * [backup-simplify]: Simplify (* y 0) into 0
22.072 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
22.073 * [backup-simplify]: Simplify (- 1) into -1
22.073 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.073 * [backup-simplify]: Simplify (+ (* y 1) (* -1 0)) into y
22.073 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
22.073 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ y x) 1) x)) in x
22.073 * [taylor]: Taking taylor expansion of 2.0 in x
22.073 * [backup-simplify]: Simplify 2.0 into 2.0
22.073 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in x
22.073 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x
22.074 * [taylor]: Taking taylor expansion of (/ y x) in x
22.074 * [taylor]: Taking taylor expansion of y in x
22.074 * [backup-simplify]: Simplify y into y
22.074 * [taylor]: Taking taylor expansion of x in x
22.074 * [backup-simplify]: Simplify 0 into 0
22.074 * [backup-simplify]: Simplify 1 into 1
22.074 * [backup-simplify]: Simplify (/ y 1) into y
22.074 * [taylor]: Taking taylor expansion of 1 in x
22.074 * [backup-simplify]: Simplify 1 into 1
22.074 * [taylor]: Taking taylor expansion of x in x
22.074 * [backup-simplify]: Simplify 0 into 0
22.074 * [backup-simplify]: Simplify 1 into 1
22.074 * [backup-simplify]: Simplify (+ y 0) into y
22.074 * [backup-simplify]: Simplify (* y 0) into 0
22.075 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
22.075 * [backup-simplify]: Simplify (- 1) into -1
22.075 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.076 * [backup-simplify]: Simplify (+ (* y 1) (* -1 0)) into y
22.076 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
22.076 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
22.076 * [taylor]: Taking taylor expansion of 2.0 in y
22.076 * [backup-simplify]: Simplify 2.0 into 2.0
22.076 * [taylor]: Taking taylor expansion of y in y
22.076 * [backup-simplify]: Simplify 0 into 0
22.076 * [backup-simplify]: Simplify 1 into 1
22.076 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
22.077 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
22.077 * [backup-simplify]: Simplify 0 into 0
22.078 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.079 * [backup-simplify]: Simplify (- 0) into 0
22.079 * [backup-simplify]: Simplify (+ 0 0) into 0
22.079 * [backup-simplify]: Simplify (+ (* y 0) (+ (* -1 1) (* 0 0))) into (- 1)
22.080 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
22.080 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
22.080 * [taylor]: Taking taylor expansion of 2.0 in y
22.080 * [backup-simplify]: Simplify 2.0 into 2.0
22.080 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
22.080 * [taylor]: Taking taylor expansion of (pow y 2) in y
22.080 * [taylor]: Taking taylor expansion of y in y
22.080 * [backup-simplify]: Simplify 0 into 0
22.080 * [backup-simplify]: Simplify 1 into 1
22.080 * [backup-simplify]: Simplify (* 1 1) into 1
22.081 * [backup-simplify]: Simplify (/ 1 1) into 1
22.081 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.082 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.084 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
22.084 * [backup-simplify]: Simplify 0 into 0
22.085 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.085 * [backup-simplify]: Simplify 0 into 0
22.087 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.087 * [backup-simplify]: Simplify (- 0) into 0
22.087 * [backup-simplify]: Simplify (+ 0 0) into 0
22.088 * [backup-simplify]: Simplify (+ (* y 0) (+ (* -1 0) (+ (* 0 1) (* 0 0)))) into 0
22.089 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
22.089 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
22.089 * [taylor]: Taking taylor expansion of 2.0 in y
22.089 * [backup-simplify]: Simplify 2.0 into 2.0
22.089 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
22.089 * [taylor]: Taking taylor expansion of (pow y 3) in y
22.089 * [taylor]: Taking taylor expansion of y in y
22.089 * [backup-simplify]: Simplify 0 into 0
22.089 * [backup-simplify]: Simplify 1 into 1
22.089 * [backup-simplify]: Simplify (* 1 1) into 1
22.090 * [backup-simplify]: Simplify (* 1 1) into 1
22.090 * [backup-simplify]: Simplify (/ 1 1) into 1
22.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.092 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.092 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.093 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.094 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.095 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.097 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.097 * [backup-simplify]: Simplify 0 into 0
22.098 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.100 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.100 * [backup-simplify]: Simplify 0 into 0
22.101 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.101 * [backup-simplify]: Simplify 0 into 0
22.101 * [backup-simplify]: Simplify 0 into 0
22.101 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) 2.0) (- (/ (/ 1 (- x)) (/ 1 (- y))) 1)) into (/ -2.0 (* (- (/ y x) 1) x))
22.101 * [approximate]: Taking taylor expansion of (/ -2.0 (* (- (/ y x) 1) x)) in (x y) around 0
22.101 * [taylor]: Taking taylor expansion of (/ -2.0 (* (- (/ y x) 1) x)) in y
22.101 * [taylor]: Taking taylor expansion of -2.0 in y
22.101 * [backup-simplify]: Simplify -2.0 into -2.0
22.101 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in y
22.101 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in y
22.101 * [taylor]: Taking taylor expansion of (/ y x) in y
22.101 * [taylor]: Taking taylor expansion of y in y
22.101 * [backup-simplify]: Simplify 0 into 0
22.101 * [backup-simplify]: Simplify 1 into 1
22.101 * [taylor]: Taking taylor expansion of x in y
22.101 * [backup-simplify]: Simplify x into x
22.101 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.102 * [taylor]: Taking taylor expansion of 1 in y
22.102 * [backup-simplify]: Simplify 1 into 1
22.102 * [taylor]: Taking taylor expansion of x in y
22.102 * [backup-simplify]: Simplify x into x
22.102 * [backup-simplify]: Simplify (- 1) into -1
22.102 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.102 * [backup-simplify]: Simplify (* -1 x) into (* -1 x)
22.102 * [backup-simplify]: Simplify (/ -2.0 (* -1 x)) into (/ 2.0 x)
22.102 * [taylor]: Taking taylor expansion of (/ -2.0 (* (- (/ y x) 1) x)) in x
22.102 * [taylor]: Taking taylor expansion of -2.0 in x
22.102 * [backup-simplify]: Simplify -2.0 into -2.0
22.103 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in x
22.103 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x
22.103 * [taylor]: Taking taylor expansion of (/ y x) in x
22.103 * [taylor]: Taking taylor expansion of y in x
22.103 * [backup-simplify]: Simplify y into y
22.103 * [taylor]: Taking taylor expansion of x in x
22.103 * [backup-simplify]: Simplify 0 into 0
22.103 * [backup-simplify]: Simplify 1 into 1
22.103 * [backup-simplify]: Simplify (/ y 1) into y
22.103 * [taylor]: Taking taylor expansion of 1 in x
22.103 * [backup-simplify]: Simplify 1 into 1
22.103 * [taylor]: Taking taylor expansion of x in x
22.103 * [backup-simplify]: Simplify 0 into 0
22.103 * [backup-simplify]: Simplify 1 into 1
22.103 * [backup-simplify]: Simplify (+ y 0) into y
22.103 * [backup-simplify]: Simplify (* y 0) into 0
22.104 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
22.104 * [backup-simplify]: Simplify (- 1) into -1
22.104 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.105 * [backup-simplify]: Simplify (+ (* y 1) (* -1 0)) into y
22.105 * [backup-simplify]: Simplify (/ -2.0 y) into (/ -2.0 y)
22.105 * [taylor]: Taking taylor expansion of (/ -2.0 (* (- (/ y x) 1) x)) in x
22.105 * [taylor]: Taking taylor expansion of -2.0 in x
22.105 * [backup-simplify]: Simplify -2.0 into -2.0
22.105 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in x
22.105 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x
22.105 * [taylor]: Taking taylor expansion of (/ y x) in x
22.105 * [taylor]: Taking taylor expansion of y in x
22.105 * [backup-simplify]: Simplify y into y
22.105 * [taylor]: Taking taylor expansion of x in x
22.105 * [backup-simplify]: Simplify 0 into 0
22.105 * [backup-simplify]: Simplify 1 into 1
22.105 * [backup-simplify]: Simplify (/ y 1) into y
22.105 * [taylor]: Taking taylor expansion of 1 in x
22.105 * [backup-simplify]: Simplify 1 into 1
22.105 * [taylor]: Taking taylor expansion of x in x
22.105 * [backup-simplify]: Simplify 0 into 0
22.105 * [backup-simplify]: Simplify 1 into 1
22.105 * [backup-simplify]: Simplify (+ y 0) into y
22.105 * [backup-simplify]: Simplify (* y 0) into 0
22.106 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
22.106 * [backup-simplify]: Simplify (- 1) into -1
22.107 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.107 * [backup-simplify]: Simplify (+ (* y 1) (* -1 0)) into y
22.107 * [backup-simplify]: Simplify (/ -2.0 y) into (/ -2.0 y)
22.107 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
22.107 * [taylor]: Taking taylor expansion of -2.0 in y
22.107 * [backup-simplify]: Simplify -2.0 into -2.0
22.107 * [taylor]: Taking taylor expansion of y in y
22.107 * [backup-simplify]: Simplify 0 into 0
22.107 * [backup-simplify]: Simplify 1 into 1
22.108 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
22.109 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
22.109 * [backup-simplify]: Simplify 0 into 0
22.110 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.110 * [backup-simplify]: Simplify (- 0) into 0
22.110 * [backup-simplify]: Simplify (+ 0 0) into 0
22.111 * [backup-simplify]: Simplify (+ (* y 0) (+ (* -1 1) (* 0 0))) into (- 1)
22.111 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -2.0 y) (/ (- 1) y)))) into (- (* 2.0 (/ 1 (pow y 2))))
22.111 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
22.111 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
22.112 * [taylor]: Taking taylor expansion of 2.0 in y
22.112 * [backup-simplify]: Simplify 2.0 into 2.0
22.112 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
22.112 * [taylor]: Taking taylor expansion of (pow y 2) in y
22.112 * [taylor]: Taking taylor expansion of y in y
22.112 * [backup-simplify]: Simplify 0 into 0
22.112 * [backup-simplify]: Simplify 1 into 1
22.112 * [backup-simplify]: Simplify (* 1 1) into 1
22.112 * [backup-simplify]: Simplify (/ 1 1) into 1
22.113 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.114 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.116 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
22.116 * [backup-simplify]: Simplify (- 0) into 0
22.116 * [backup-simplify]: Simplify 0 into 0
22.120 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.120 * [backup-simplify]: Simplify 0 into 0
22.121 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.122 * [backup-simplify]: Simplify (- 0) into 0
22.122 * [backup-simplify]: Simplify (+ 0 0) into 0
22.123 * [backup-simplify]: Simplify (+ (* y 0) (+ (* -1 0) (+ (* 0 1) (* 0 0)))) into 0
22.124 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -2.0 y) (/ 0 y)) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ (- 1) y)))) into (- (* 2.0 (/ 1 (pow y 3))))
22.124 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
22.124 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
22.124 * [taylor]: Taking taylor expansion of 2.0 in y
22.124 * [backup-simplify]: Simplify 2.0 into 2.0
22.124 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
22.124 * [taylor]: Taking taylor expansion of (pow y 3) in y
22.124 * [taylor]: Taking taylor expansion of y in y
22.124 * [backup-simplify]: Simplify 0 into 0
22.124 * [backup-simplify]: Simplify 1 into 1
22.124 * [backup-simplify]: Simplify (* 1 1) into 1
22.124 * [backup-simplify]: Simplify (* 1 1) into 1
22.125 * [backup-simplify]: Simplify (/ 1 1) into 1
22.126 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.126 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.127 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.128 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.128 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.132 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.132 * [backup-simplify]: Simplify (- 0) into 0
22.132 * [backup-simplify]: Simplify 0 into 0
22.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.135 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.135 * [backup-simplify]: Simplify (- 0) into 0
22.135 * [backup-simplify]: Simplify 0 into 0
22.136 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.136 * [backup-simplify]: Simplify 0 into 0
22.136 * [backup-simplify]: Simplify 0 into 0
22.136 * * * [progress]: simplifying candidates
22.137 * [simplify]: Simplifying:
  (- (+ (log x) (log 2.0)) (log (- (/ x y) 1)))
  (- (log (* x 2.0)) (log (- (/ x y) 1)))
  (log (/ (* x 2.0) (- (/ x y) 1)))
  (exp (/ (* x 2.0) (- (/ x y) 1)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (- (/ x y) 1) (- (/ x y) 1)) (- (/ x y) 1)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (- (/ x y) 1) (- (/ x y) 1)) (- (/ x y) 1)))
  (* (cbrt (/ (* x 2.0) (- (/ x y) 1))) (cbrt (/ (* x 2.0) (- (/ x y) 1))))
  (cbrt (/ (* x 2.0) (- (/ x y) 1)))
  (* (* (/ (* x 2.0) (- (/ x y) 1)) (/ (* x 2.0) (- (/ x y) 1))) (/ (* x 2.0) (- (/ x y) 1)))
  (sqrt (/ (* x 2.0) (- (/ x y) 1)))
  (sqrt (/ (* x 2.0) (- (/ x y) 1)))
  (- (* x 2.0))
  (- (- (/ x y) 1))
  (/ x (* (cbrt (- (/ x y) 1)) (cbrt (- (/ x y) 1))))
  (/ 2.0 (cbrt (- (/ x y) 1)))
  (/ x (sqrt (- (/ x y) 1)))
  (/ 2.0 (sqrt (- (/ x y) 1)))
  (/ x 1)
  (/ 2.0 (- (/ x y) 1))
  (/ x (+ (sqrt (/ x y)) (sqrt 1)))
  (/ 2.0 (- (sqrt (/ x y)) (sqrt 1)))
  (/ x (+ (sqrt (/ x y)) 1))
  (/ 2.0 (- (sqrt (/ x y)) 1))
  (/ x (+ (/ (sqrt x) (sqrt y)) (sqrt 1)))
  (/ 2.0 (- (/ (sqrt x) (sqrt y)) (sqrt 1)))
  (/ x (+ (/ (sqrt x) (sqrt y)) 1))
  (/ 2.0 (- (/ (sqrt x) (sqrt y)) 1))
  (/ x (+ (sqrt (/ x y)) 1))
  (/ 2.0 (- (sqrt (/ x y)) 1))
  (/ x (+ (/ (sqrt x) (sqrt y)) 1))
  (/ 2.0 (- (/ (sqrt x) (sqrt y)) 1))
  (/ x 1)
  (/ 2.0 (- (/ x y) 1))
  (/ 1 (- (/ x y) 1))
  (/ (- (/ x y) 1) (* x 2.0))
  (/ (* x 2.0) (* (cbrt (- (/ x y) 1)) (cbrt (- (/ x y) 1))))
  (/ (* x 2.0) (sqrt (- (/ x y) 1)))
  (/ (* x 2.0) 1)
  (/ (* x 2.0) (+ (sqrt (/ x y)) (sqrt 1)))
  (/ (* x 2.0) (+ (sqrt (/ x y)) 1))
  (/ (* x 2.0) (+ (/ (sqrt x) (sqrt y)) (sqrt 1)))
  (/ (* x 2.0) (+ (/ (sqrt x) (sqrt y)) 1))
  (/ (* x 2.0) (+ (sqrt (/ x y)) 1))
  (/ (* x 2.0) (+ (/ (sqrt x) (sqrt y)) 1))
  (/ (* x 2.0) 1)
  (/ (- (/ x y) 1) 2.0)
  (/ (* x 2.0) (- (pow (/ x y) 3) (pow 1 3)))
  (/ (* x 2.0) (- (* (/ x y) (/ x y)) (* 1 1)))
  0
  0
  0
22.138 * * [simplify]: iteration 0: 85 enodes
22.167 * * [simplify]: iteration 1: 214 enodes
22.251 * * [simplify]: iteration 2: 895 enodes
22.690 * * [simplify]: iteration complete: 5000 enodes
22.690 * * [simplify]: Extracting #0: cost 29 inf + 0
22.691 * * [simplify]: Extracting #1: cost 597 inf + 2
22.696 * * [simplify]: Extracting #2: cost 1556 inf + 264
22.702 * * [simplify]: Extracting #3: cost 1366 inf + 3227
22.709 * * [simplify]: Extracting #4: cost 558 inf + 10163
22.723 * * [simplify]: Extracting #5: cost 64 inf + 16843
22.729 * * [simplify]: Extracting #6: cost 1 inf + 17468
22.736 * * [simplify]: Extracting #7: cost 0 inf + 17475
22.742 * [simplify]: Simplified to:
  (log (/ (* 2.0 x) (- (/ x y) 1)))
  (log (/ (* 2.0 x) (- (/ x y) 1)))
  (log (/ (* 2.0 x) (- (/ x y) 1)))
  (exp (/ (* 2.0 x) (- (/ x y) 1)))
  (pow (/ (* 2.0 x) (- (/ x y) 1)) 3)
  (pow (/ (* 2.0 x) (- (/ x y) 1)) 3)
  (* (cbrt (/ (* 2.0 x) (- (/ x y) 1))) (cbrt (/ (* 2.0 x) (- (/ x y) 1))))
  (cbrt (/ (* 2.0 x) (- (/ x y) 1)))
  (pow (/ (* 2.0 x) (- (/ x y) 1)) 3)
  (sqrt (/ (* 2.0 x) (- (/ x y) 1)))
  (sqrt (/ (* 2.0 x) (- (/ x y) 1)))
  (- (* x 2.0))
  (+ (- (/ x y)) 1)
  (/ x (* (cbrt (- (/ x y) 1)) (cbrt (- (/ x y) 1))))
  (/ 2.0 (cbrt (- (/ x y) 1)))
  (/ x (sqrt (- (/ x y) 1)))
  (/ 2.0 (sqrt (- (/ x y) 1)))
  x
  (/ 2.0 (- (/ x y) 1))
  (/ x (+ 1 (sqrt (/ x y))))
  (/ 2.0 (+ -1 (sqrt (/ x y))))
  (/ x (+ 1 (sqrt (/ x y))))
  (/ 2.0 (+ -1 (sqrt (/ x y))))
  (/ x (+ 1 (/ (sqrt x) (sqrt y))))
  (/ 2.0 (- (/ (sqrt x) (sqrt y)) 1))
  (/ x (+ 1 (/ (sqrt x) (sqrt y))))
  (/ 2.0 (- (/ (sqrt x) (sqrt y)) 1))
  (/ x (+ 1 (sqrt (/ x y))))
  (/ 2.0 (+ -1 (sqrt (/ x y))))
  (/ x (+ 1 (/ (sqrt x) (sqrt y))))
  (/ 2.0 (- (/ (sqrt x) (sqrt y)) 1))
  x
  (/ 2.0 (- (/ x y) 1))
  (/ 1 (- (/ x y) 1))
  (/ (/ (- (/ x y) 1) x) 2.0)
  (/ (* 2.0 x) (* (cbrt (- (/ x y) 1)) (cbrt (- (/ x y) 1))))
  (/ (* 2.0 x) (sqrt (- (/ x y) 1)))
  (* 2.0 x)
  (/ x (/ (+ 1 (sqrt (/ x y))) 2.0))
  (/ x (/ (+ 1 (sqrt (/ x y))) 2.0))
  (* (/ x (+ 1 (/ (sqrt x) (sqrt y)))) 2.0)
  (* (/ x (+ 1 (/ (sqrt x) (sqrt y)))) 2.0)
  (/ x (/ (+ 1 (sqrt (/ x y))) 2.0))
  (* (/ x (+ 1 (/ (sqrt x) (sqrt y)))) 2.0)
  (* 2.0 x)
  (/ (- (/ x y) 1) 2.0)
  (* (/ x (- (pow (/ x y) 3) 1)) 2.0)
  (/ (* 2.0 x) (+ -1 (/ (* x (/ x y)) y)))
  0
  0
  0
22.743 * * * [progress]: adding candidates to table
22.859 * * [progress]: iteration 4 / 4
22.859 * * * [progress]: picking best candidate
22.865 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))>
22.865 * * * [progress]: localizing error
22.877 * * * [progress]: generating rewritten candidates
22.877 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
22.922 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
22.944 * * * [progress]: generating series expansions
22.944 * * * * [progress]: [ 1 / 2 ] generating series at (2)
22.944 * [backup-simplify]: Simplify (* (/ (* x 2.0) (- x y)) y) into (* 2.0 (/ (* x y) (- x y)))
22.944 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
22.944 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
22.944 * [taylor]: Taking taylor expansion of 2.0 in y
22.944 * [backup-simplify]: Simplify 2.0 into 2.0
22.944 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
22.944 * [taylor]: Taking taylor expansion of (* x y) in y
22.944 * [taylor]: Taking taylor expansion of x in y
22.944 * [backup-simplify]: Simplify x into x
22.944 * [taylor]: Taking taylor expansion of y in y
22.944 * [backup-simplify]: Simplify 0 into 0
22.944 * [backup-simplify]: Simplify 1 into 1
22.944 * [taylor]: Taking taylor expansion of (- x y) in y
22.944 * [taylor]: Taking taylor expansion of x in y
22.944 * [backup-simplify]: Simplify x into x
22.944 * [taylor]: Taking taylor expansion of y in y
22.944 * [backup-simplify]: Simplify 0 into 0
22.944 * [backup-simplify]: Simplify 1 into 1
22.944 * [backup-simplify]: Simplify (* x 0) into 0
22.945 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
22.945 * [backup-simplify]: Simplify (- 0) into 0
22.945 * [backup-simplify]: Simplify (+ x 0) into x
22.946 * [backup-simplify]: Simplify (/ x x) into 1
22.946 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
22.946 * [taylor]: Taking taylor expansion of 2.0 in x
22.946 * [backup-simplify]: Simplify 2.0 into 2.0
22.946 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
22.946 * [taylor]: Taking taylor expansion of (* x y) in x
22.946 * [taylor]: Taking taylor expansion of x in x
22.946 * [backup-simplify]: Simplify 0 into 0
22.946 * [backup-simplify]: Simplify 1 into 1
22.946 * [taylor]: Taking taylor expansion of y in x
22.946 * [backup-simplify]: Simplify y into y
22.946 * [taylor]: Taking taylor expansion of (- x y) in x
22.946 * [taylor]: Taking taylor expansion of x in x
22.946 * [backup-simplify]: Simplify 0 into 0
22.946 * [backup-simplify]: Simplify 1 into 1
22.946 * [taylor]: Taking taylor expansion of y in x
22.946 * [backup-simplify]: Simplify y into y
22.946 * [backup-simplify]: Simplify (* 0 y) into 0
22.946 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
22.946 * [backup-simplify]: Simplify (- y) into (- y)
22.946 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
22.946 * [backup-simplify]: Simplify (/ y (- y)) into -1
22.947 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
22.947 * [taylor]: Taking taylor expansion of 2.0 in x
22.947 * [backup-simplify]: Simplify 2.0 into 2.0
22.947 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
22.947 * [taylor]: Taking taylor expansion of (* x y) in x
22.947 * [taylor]: Taking taylor expansion of x in x
22.947 * [backup-simplify]: Simplify 0 into 0
22.947 * [backup-simplify]: Simplify 1 into 1
22.947 * [taylor]: Taking taylor expansion of y in x
22.947 * [backup-simplify]: Simplify y into y
22.947 * [taylor]: Taking taylor expansion of (- x y) in x
22.947 * [taylor]: Taking taylor expansion of x in x
22.947 * [backup-simplify]: Simplify 0 into 0
22.947 * [backup-simplify]: Simplify 1 into 1
22.947 * [taylor]: Taking taylor expansion of y in x
22.947 * [backup-simplify]: Simplify y into y
22.947 * [backup-simplify]: Simplify (* 0 y) into 0
22.947 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
22.947 * [backup-simplify]: Simplify (- y) into (- y)
22.947 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
22.947 * [backup-simplify]: Simplify (/ y (- y)) into -1
22.948 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
22.948 * [taylor]: Taking taylor expansion of -2.0 in y
22.948 * [backup-simplify]: Simplify -2.0 into -2.0
22.948 * [backup-simplify]: Simplify 0 into 0
22.949 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
22.949 * [backup-simplify]: Simplify (- 0) into 0
22.950 * [backup-simplify]: Simplify (+ 1 0) into 1
22.950 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
22.950 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
22.950 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
22.950 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
22.950 * [taylor]: Taking taylor expansion of 2.0 in y
22.950 * [backup-simplify]: Simplify 2.0 into 2.0
22.950 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.950 * [taylor]: Taking taylor expansion of y in y
22.950 * [backup-simplify]: Simplify 0 into 0
22.950 * [backup-simplify]: Simplify 1 into 1
22.951 * [backup-simplify]: Simplify (/ 1 1) into 1
22.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.952 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.953 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
22.953 * [backup-simplify]: Simplify (- 0) into 0
22.953 * [backup-simplify]: Simplify 0 into 0
22.953 * [backup-simplify]: Simplify 0 into 0
22.954 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
22.954 * [backup-simplify]: Simplify (- 0) into 0
22.954 * [backup-simplify]: Simplify (+ 0 0) into 0
22.954 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
22.955 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
22.955 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
22.955 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
22.955 * [taylor]: Taking taylor expansion of 2.0 in y
22.955 * [backup-simplify]: Simplify 2.0 into 2.0
22.955 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
22.955 * [taylor]: Taking taylor expansion of (pow y 2) in y
22.955 * [taylor]: Taking taylor expansion of y in y
22.955 * [backup-simplify]: Simplify 0 into 0
22.955 * [backup-simplify]: Simplify 1 into 1
22.955 * [backup-simplify]: Simplify (* 1 1) into 1
22.956 * [backup-simplify]: Simplify (/ 1 1) into 1
22.956 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.957 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.957 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.958 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.958 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.959 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.959 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.959 * [backup-simplify]: Simplify (- 0) into 0
22.959 * [backup-simplify]: Simplify 0 into 0
22.960 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.961 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.961 * [backup-simplify]: Simplify (- 0) into 0
22.961 * [backup-simplify]: Simplify 0 into 0
22.961 * [backup-simplify]: Simplify 0 into 0
22.961 * [backup-simplify]: Simplify 0 into 0
22.961 * [backup-simplify]: Simplify (* (/ (* (/ 1 x) 2.0) (- (/ 1 x) (/ 1 y))) (/ 1 y)) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
22.961 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
22.961 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
22.961 * [taylor]: Taking taylor expansion of 2.0 in y
22.961 * [backup-simplify]: Simplify 2.0 into 2.0
22.961 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
22.961 * [taylor]: Taking taylor expansion of x in y
22.961 * [backup-simplify]: Simplify x into x
22.961 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
22.961 * [taylor]: Taking taylor expansion of y in y
22.961 * [backup-simplify]: Simplify 0 into 0
22.961 * [backup-simplify]: Simplify 1 into 1
22.961 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
22.961 * [taylor]: Taking taylor expansion of (/ 1 x) in y
22.961 * [taylor]: Taking taylor expansion of x in y
22.961 * [backup-simplify]: Simplify x into x
22.961 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.961 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.961 * [taylor]: Taking taylor expansion of y in y
22.961 * [backup-simplify]: Simplify 0 into 0
22.961 * [backup-simplify]: Simplify 1 into 1
22.962 * [backup-simplify]: Simplify (/ 1 1) into 1
22.962 * [backup-simplify]: Simplify (- 1) into -1
22.962 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.962 * [backup-simplify]: Simplify (* 0 -1) into 0
22.962 * [backup-simplify]: Simplify (* x 0) into 0
22.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.963 * [backup-simplify]: Simplify (- 0) into 0
22.963 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
22.964 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
22.964 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
22.964 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
22.964 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
22.964 * [taylor]: Taking taylor expansion of 2.0 in x
22.964 * [backup-simplify]: Simplify 2.0 into 2.0
22.964 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
22.964 * [taylor]: Taking taylor expansion of x in x
22.964 * [backup-simplify]: Simplify 0 into 0
22.964 * [backup-simplify]: Simplify 1 into 1
22.965 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
22.965 * [taylor]: Taking taylor expansion of y in x
22.965 * [backup-simplify]: Simplify y into y
22.965 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
22.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.965 * [taylor]: Taking taylor expansion of x in x
22.965 * [backup-simplify]: Simplify 0 into 0
22.965 * [backup-simplify]: Simplify 1 into 1
22.965 * [backup-simplify]: Simplify (/ 1 1) into 1
22.965 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.965 * [taylor]: Taking taylor expansion of y in x
22.965 * [backup-simplify]: Simplify y into y
22.965 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.966 * [backup-simplify]: Simplify (+ 1 0) into 1
22.966 * [backup-simplify]: Simplify (* y 1) into y
22.966 * [backup-simplify]: Simplify (* 0 y) into 0
22.966 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.966 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
22.966 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
22.967 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
22.967 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
22.967 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
22.967 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
22.968 * [taylor]: Taking taylor expansion of 2.0 in x
22.968 * [backup-simplify]: Simplify 2.0 into 2.0
22.968 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
22.968 * [taylor]: Taking taylor expansion of x in x
22.968 * [backup-simplify]: Simplify 0 into 0
22.968 * [backup-simplify]: Simplify 1 into 1
22.968 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
22.968 * [taylor]: Taking taylor expansion of y in x
22.968 * [backup-simplify]: Simplify y into y
22.968 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
22.968 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.968 * [taylor]: Taking taylor expansion of x in x
22.968 * [backup-simplify]: Simplify 0 into 0
22.968 * [backup-simplify]: Simplify 1 into 1
22.968 * [backup-simplify]: Simplify (/ 1 1) into 1
22.968 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.968 * [taylor]: Taking taylor expansion of y in x
22.968 * [backup-simplify]: Simplify y into y
22.968 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.969 * [backup-simplify]: Simplify (+ 1 0) into 1
22.969 * [backup-simplify]: Simplify (* y 1) into y
22.969 * [backup-simplify]: Simplify (* 0 y) into 0
22.969 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.970 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
22.970 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
22.970 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
22.971 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
22.971 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
22.971 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
22.971 * [taylor]: Taking taylor expansion of 2.0 in y
22.971 * [backup-simplify]: Simplify 2.0 into 2.0
22.971 * [taylor]: Taking taylor expansion of y in y
22.971 * [backup-simplify]: Simplify 0 into 0
22.971 * [backup-simplify]: Simplify 1 into 1
22.971 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
22.972 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
22.972 * [backup-simplify]: Simplify 0 into 0
22.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.973 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
22.973 * [backup-simplify]: Simplify (- 0) into 0
22.974 * [backup-simplify]: Simplify (+ 0 0) into 0
22.974 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
22.975 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
22.976 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
22.976 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
22.976 * [taylor]: Taking taylor expansion of 2.0 in y
22.976 * [backup-simplify]: Simplify 2.0 into 2.0
22.976 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
22.976 * [taylor]: Taking taylor expansion of (pow y 2) in y
22.976 * [taylor]: Taking taylor expansion of y in y
22.976 * [backup-simplify]: Simplify 0 into 0
22.976 * [backup-simplify]: Simplify 1 into 1
22.976 * [backup-simplify]: Simplify (* 1 1) into 1
22.976 * [backup-simplify]: Simplify (/ 1 1) into 1
22.977 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.978 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.978 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.979 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.980 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
22.980 * [backup-simplify]: Simplify 0 into 0
22.981 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.981 * [backup-simplify]: Simplify 0 into 0
22.982 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.982 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
22.982 * [backup-simplify]: Simplify (- 0) into 0
22.982 * [backup-simplify]: Simplify (+ 0 0) into 0
22.983 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
22.984 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
22.985 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
22.985 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
22.985 * [taylor]: Taking taylor expansion of 2.0 in y
22.985 * [backup-simplify]: Simplify 2.0 into 2.0
22.985 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
22.985 * [taylor]: Taking taylor expansion of (pow y 3) in y
22.985 * [taylor]: Taking taylor expansion of y in y
22.985 * [backup-simplify]: Simplify 0 into 0
22.985 * [backup-simplify]: Simplify 1 into 1
22.985 * [backup-simplify]: Simplify (* 1 1) into 1
22.986 * [backup-simplify]: Simplify (* 1 1) into 1
22.986 * [backup-simplify]: Simplify (/ 1 1) into 1
22.987 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.988 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.988 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.989 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.989 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.991 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.992 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.992 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.993 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.993 * [backup-simplify]: Simplify 0 into 0
22.995 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.996 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.996 * [backup-simplify]: Simplify 0 into 0
22.997 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.997 * [backup-simplify]: Simplify 0 into 0
22.997 * [backup-simplify]: Simplify 0 into 0
22.998 * [backup-simplify]: Simplify (* (/ (* (/ 1 (- x)) 2.0) (- (/ 1 (- x)) (/ 1 (- y)))) (/ 1 (- y))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
22.998 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
22.998 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
22.998 * [taylor]: Taking taylor expansion of 2.0 in y
22.998 * [backup-simplify]: Simplify 2.0 into 2.0
22.998 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
22.998 * [taylor]: Taking taylor expansion of x in y
22.998 * [backup-simplify]: Simplify x into x
22.998 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
22.998 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
22.998 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.998 * [taylor]: Taking taylor expansion of y in y
22.998 * [backup-simplify]: Simplify 0 into 0
22.998 * [backup-simplify]: Simplify 1 into 1
22.998 * [backup-simplify]: Simplify (/ 1 1) into 1
22.998 * [taylor]: Taking taylor expansion of (/ 1 x) in y
22.998 * [taylor]: Taking taylor expansion of x in y
22.998 * [backup-simplify]: Simplify x into x
22.998 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.998 * [taylor]: Taking taylor expansion of y in y
22.998 * [backup-simplify]: Simplify 0 into 0
22.998 * [backup-simplify]: Simplify 1 into 1
22.999 * [backup-simplify]: Simplify (+ 1 0) into 1
22.999 * [backup-simplify]: Simplify (* 1 0) into 0
22.999 * [backup-simplify]: Simplify (* x 0) into 0
23.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.000 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
23.000 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
23.000 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
23.001 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
23.001 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
23.001 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
23.001 * [taylor]: Taking taylor expansion of 2.0 in x
23.001 * [backup-simplify]: Simplify 2.0 into 2.0
23.001 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
23.001 * [taylor]: Taking taylor expansion of x in x
23.001 * [backup-simplify]: Simplify 0 into 0
23.001 * [backup-simplify]: Simplify 1 into 1
23.001 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
23.001 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
23.001 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.001 * [taylor]: Taking taylor expansion of y in x
23.001 * [backup-simplify]: Simplify y into y
23.001 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.001 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.001 * [taylor]: Taking taylor expansion of x in x
23.001 * [backup-simplify]: Simplify 0 into 0
23.001 * [backup-simplify]: Simplify 1 into 1
23.002 * [backup-simplify]: Simplify (/ 1 1) into 1
23.002 * [taylor]: Taking taylor expansion of y in x
23.002 * [backup-simplify]: Simplify y into y
23.002 * [backup-simplify]: Simplify (- 1) into -1
23.002 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.002 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
23.002 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
23.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.003 * [backup-simplify]: Simplify (- 0) into 0
23.003 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
23.004 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
23.004 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
23.004 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
23.004 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
23.004 * [taylor]: Taking taylor expansion of 2.0 in x
23.004 * [backup-simplify]: Simplify 2.0 into 2.0
23.004 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
23.005 * [taylor]: Taking taylor expansion of x in x
23.005 * [backup-simplify]: Simplify 0 into 0
23.005 * [backup-simplify]: Simplify 1 into 1
23.005 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
23.005 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
23.005 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.005 * [taylor]: Taking taylor expansion of y in x
23.005 * [backup-simplify]: Simplify y into y
23.005 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.005 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.005 * [taylor]: Taking taylor expansion of x in x
23.005 * [backup-simplify]: Simplify 0 into 0
23.005 * [backup-simplify]: Simplify 1 into 1
23.005 * [backup-simplify]: Simplify (/ 1 1) into 1
23.005 * [taylor]: Taking taylor expansion of y in x
23.005 * [backup-simplify]: Simplify y into y
23.005 * [backup-simplify]: Simplify (- 1) into -1
23.006 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.006 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
23.006 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
23.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.007 * [backup-simplify]: Simplify (- 0) into 0
23.007 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
23.007 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
23.008 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
23.008 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
23.008 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
23.008 * [taylor]: Taking taylor expansion of -2.0 in y
23.008 * [backup-simplify]: Simplify -2.0 into -2.0
23.008 * [taylor]: Taking taylor expansion of y in y
23.008 * [backup-simplify]: Simplify 0 into 0
23.008 * [backup-simplify]: Simplify 1 into 1
23.008 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
23.009 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
23.009 * [backup-simplify]: Simplify 0 into 0
23.009 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
23.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.010 * [backup-simplify]: Simplify (- 0) into 0
23.011 * [backup-simplify]: Simplify (+ 0 0) into 0
23.011 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
23.012 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
23.012 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
23.012 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
23.012 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
23.012 * [taylor]: Taking taylor expansion of 2.0 in y
23.012 * [backup-simplify]: Simplify 2.0 into 2.0
23.012 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
23.012 * [taylor]: Taking taylor expansion of (pow y 2) in y
23.012 * [taylor]: Taking taylor expansion of y in y
23.012 * [backup-simplify]: Simplify 0 into 0
23.012 * [backup-simplify]: Simplify 1 into 1
23.012 * [backup-simplify]: Simplify (* 1 1) into 1
23.013 * [backup-simplify]: Simplify (/ 1 1) into 1
23.013 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.014 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.016 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
23.016 * [backup-simplify]: Simplify (- 0) into 0
23.016 * [backup-simplify]: Simplify 0 into 0
23.017 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.017 * [backup-simplify]: Simplify 0 into 0
23.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.018 * [backup-simplify]: Simplify (- 0) into 0
23.019 * [backup-simplify]: Simplify (+ 0 0) into 0
23.020 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
23.021 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
23.021 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
23.021 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
23.021 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
23.021 * [taylor]: Taking taylor expansion of 2.0 in y
23.021 * [backup-simplify]: Simplify 2.0 into 2.0
23.021 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
23.021 * [taylor]: Taking taylor expansion of (pow y 3) in y
23.021 * [taylor]: Taking taylor expansion of y in y
23.021 * [backup-simplify]: Simplify 0 into 0
23.021 * [backup-simplify]: Simplify 1 into 1
23.022 * [backup-simplify]: Simplify (* 1 1) into 1
23.022 * [backup-simplify]: Simplify (* 1 1) into 1
23.022 * [backup-simplify]: Simplify (/ 1 1) into 1
23.023 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.024 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.025 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.025 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.026 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.027 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.027 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.029 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.029 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.029 * [backup-simplify]: Simplify (- 0) into 0
23.030 * [backup-simplify]: Simplify 0 into 0
23.030 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.031 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.031 * [backup-simplify]: Simplify (- 0) into 0
23.032 * [backup-simplify]: Simplify 0 into 0
23.032 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.032 * [backup-simplify]: Simplify 0 into 0
23.032 * [backup-simplify]: Simplify 0 into 0
23.032 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
23.032 * [backup-simplify]: Simplify (/ (* x 2.0) (- x y)) into (* 2.0 (/ x (- x y)))
23.032 * [approximate]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in (x y) around 0
23.032 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in y
23.032 * [taylor]: Taking taylor expansion of 2.0 in y
23.032 * [backup-simplify]: Simplify 2.0 into 2.0
23.032 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y
23.032 * [taylor]: Taking taylor expansion of x in y
23.032 * [backup-simplify]: Simplify x into x
23.032 * [taylor]: Taking taylor expansion of (- x y) in y
23.032 * [taylor]: Taking taylor expansion of x in y
23.032 * [backup-simplify]: Simplify x into x
23.032 * [taylor]: Taking taylor expansion of y in y
23.033 * [backup-simplify]: Simplify 0 into 0
23.033 * [backup-simplify]: Simplify 1 into 1
23.033 * [backup-simplify]: Simplify (- 0) into 0
23.033 * [backup-simplify]: Simplify (+ x 0) into x
23.033 * [backup-simplify]: Simplify (/ x x) into 1
23.033 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x
23.033 * [taylor]: Taking taylor expansion of 2.0 in x
23.033 * [backup-simplify]: Simplify 2.0 into 2.0
23.033 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
23.033 * [taylor]: Taking taylor expansion of x in x
23.033 * [backup-simplify]: Simplify 0 into 0
23.033 * [backup-simplify]: Simplify 1 into 1
23.033 * [taylor]: Taking taylor expansion of (- x y) in x
23.033 * [taylor]: Taking taylor expansion of x in x
23.033 * [backup-simplify]: Simplify 0 into 0
23.033 * [backup-simplify]: Simplify 1 into 1
23.033 * [taylor]: Taking taylor expansion of y in x
23.033 * [backup-simplify]: Simplify y into y
23.033 * [backup-simplify]: Simplify (- y) into (- y)
23.033 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
23.033 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
23.033 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x
23.033 * [taylor]: Taking taylor expansion of 2.0 in x
23.033 * [backup-simplify]: Simplify 2.0 into 2.0
23.033 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
23.033 * [taylor]: Taking taylor expansion of x in x
23.033 * [backup-simplify]: Simplify 0 into 0
23.033 * [backup-simplify]: Simplify 1 into 1
23.033 * [taylor]: Taking taylor expansion of (- x y) in x
23.033 * [taylor]: Taking taylor expansion of x in x
23.033 * [backup-simplify]: Simplify 0 into 0
23.033 * [backup-simplify]: Simplify 1 into 1
23.033 * [taylor]: Taking taylor expansion of y in x
23.033 * [backup-simplify]: Simplify y into y
23.033 * [backup-simplify]: Simplify (- y) into (- y)
23.033 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
23.033 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
23.034 * [backup-simplify]: Simplify (* 2.0 (/ -1 y)) into (/ -2.0 y)
23.034 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
23.034 * [taylor]: Taking taylor expansion of -2.0 in y
23.034 * [backup-simplify]: Simplify -2.0 into -2.0
23.034 * [taylor]: Taking taylor expansion of y in y
23.034 * [backup-simplify]: Simplify 0 into 0
23.034 * [backup-simplify]: Simplify 1 into 1
23.034 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
23.035 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
23.035 * [backup-simplify]: Simplify 0 into 0
23.035 * [backup-simplify]: Simplify (- 0) into 0
23.035 * [backup-simplify]: Simplify (+ 1 0) into 1
23.036 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
23.036 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (* 0 (/ -1 y))) into (- (* 2.0 (/ 1 (pow y 2))))
23.036 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
23.036 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
23.036 * [taylor]: Taking taylor expansion of 2.0 in y
23.036 * [backup-simplify]: Simplify 2.0 into 2.0
23.036 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
23.036 * [taylor]: Taking taylor expansion of (pow y 2) in y
23.036 * [taylor]: Taking taylor expansion of y in y
23.036 * [backup-simplify]: Simplify 0 into 0
23.036 * [backup-simplify]: Simplify 1 into 1
23.036 * [backup-simplify]: Simplify (* 1 1) into 1
23.037 * [backup-simplify]: Simplify (/ 1 1) into 1
23.037 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.038 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.040 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
23.040 * [backup-simplify]: Simplify (- 0) into 0
23.040 * [backup-simplify]: Simplify 0 into 0
23.041 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.041 * [backup-simplify]: Simplify 0 into 0
23.042 * [backup-simplify]: Simplify (- 0) into 0
23.042 * [backup-simplify]: Simplify (+ 0 0) into 0
23.042 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 0 (- y))) (* (- (/ 1 (pow y 2))) (/ 1 (- y))))) into (- (/ 1 (pow y 3)))
23.043 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 3)))) (+ (* 0 (- (/ 1 (pow y 2)))) (* 0 (/ -1 y)))) into (- (* 2.0 (/ 1 (pow y 3))))
23.043 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
23.043 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
23.043 * [taylor]: Taking taylor expansion of 2.0 in y
23.043 * [backup-simplify]: Simplify 2.0 into 2.0
23.043 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
23.043 * [taylor]: Taking taylor expansion of (pow y 3) in y
23.043 * [taylor]: Taking taylor expansion of y in y
23.043 * [backup-simplify]: Simplify 0 into 0
23.043 * [backup-simplify]: Simplify 1 into 1
23.043 * [backup-simplify]: Simplify (* 1 1) into 1
23.044 * [backup-simplify]: Simplify (* 1 1) into 1
23.044 * [backup-simplify]: Simplify (/ 1 1) into 1
23.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.048 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.048 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.049 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.050 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.051 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.053 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.054 * [backup-simplify]: Simplify (- 0) into 0
23.054 * [backup-simplify]: Simplify 0 into 0
23.054 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.056 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.056 * [backup-simplify]: Simplify (- 0) into 0
23.056 * [backup-simplify]: Simplify 0 into 0
23.057 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.057 * [backup-simplify]: Simplify 0 into 0
23.057 * [backup-simplify]: Simplify 0 into 0
23.058 * [backup-simplify]: Simplify (/ (* (/ 1 x) 2.0) (- (/ 1 x) (/ 1 y))) into (/ 2.0 (* x (- (/ 1 x) (/ 1 y))))
23.058 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (- (/ 1 x) (/ 1 y)))) in (x y) around 0
23.058 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (- (/ 1 x) (/ 1 y)))) in y
23.058 * [taylor]: Taking taylor expansion of 2.0 in y
23.058 * [backup-simplify]: Simplify 2.0 into 2.0
23.058 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
23.058 * [taylor]: Taking taylor expansion of x in y
23.058 * [backup-simplify]: Simplify x into x
23.058 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
23.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
23.058 * [taylor]: Taking taylor expansion of x in y
23.058 * [backup-simplify]: Simplify x into x
23.058 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.058 * [taylor]: Taking taylor expansion of y in y
23.058 * [backup-simplify]: Simplify 0 into 0
23.058 * [backup-simplify]: Simplify 1 into 1
23.058 * [backup-simplify]: Simplify (/ 1 1) into 1
23.059 * [backup-simplify]: Simplify (- 1) into -1
23.059 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.059 * [backup-simplify]: Simplify (* x -1) into (* -1 x)
23.059 * [backup-simplify]: Simplify (/ 2.0 (* -1 x)) into (/ -2.0 x)
23.059 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (- (/ 1 x) (/ 1 y)))) in x
23.059 * [taylor]: Taking taylor expansion of 2.0 in x
23.059 * [backup-simplify]: Simplify 2.0 into 2.0
23.059 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
23.059 * [taylor]: Taking taylor expansion of x in x
23.059 * [backup-simplify]: Simplify 0 into 0
23.059 * [backup-simplify]: Simplify 1 into 1
23.059 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
23.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.059 * [taylor]: Taking taylor expansion of x in x
23.059 * [backup-simplify]: Simplify 0 into 0
23.059 * [backup-simplify]: Simplify 1 into 1
23.060 * [backup-simplify]: Simplify (/ 1 1) into 1
23.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.060 * [taylor]: Taking taylor expansion of y in x
23.060 * [backup-simplify]: Simplify y into y
23.060 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.060 * [backup-simplify]: Simplify (+ 1 0) into 1
23.061 * [backup-simplify]: Simplify (* 0 1) into 0
23.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.061 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
23.061 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
23.062 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
23.062 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
23.062 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (- (/ 1 x) (/ 1 y)))) in x
23.062 * [taylor]: Taking taylor expansion of 2.0 in x
23.062 * [backup-simplify]: Simplify 2.0 into 2.0
23.062 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
23.062 * [taylor]: Taking taylor expansion of x in x
23.062 * [backup-simplify]: Simplify 0 into 0
23.062 * [backup-simplify]: Simplify 1 into 1
23.062 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
23.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.062 * [taylor]: Taking taylor expansion of x in x
23.062 * [backup-simplify]: Simplify 0 into 0
23.062 * [backup-simplify]: Simplify 1 into 1
23.063 * [backup-simplify]: Simplify (/ 1 1) into 1
23.063 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.063 * [taylor]: Taking taylor expansion of y in x
23.063 * [backup-simplify]: Simplify y into y
23.063 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.063 * [backup-simplify]: Simplify (+ 1 0) into 1
23.064 * [backup-simplify]: Simplify (* 0 1) into 0
23.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.064 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
23.064 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
23.065 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
23.065 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
23.065 * [taylor]: Taking taylor expansion of 2.0 in y
23.065 * [backup-simplify]: Simplify 2.0 into 2.0
23.065 * [backup-simplify]: Simplify 0 into 0
23.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.066 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
23.066 * [backup-simplify]: Simplify (- 0) into 0
23.067 * [backup-simplify]: Simplify (+ 0 0) into 0
23.068 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
23.068 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ (- (/ 1 y)) 1)))) into (* 2.0 (/ 1 y))
23.068 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
23.068 * [taylor]: Taking taylor expansion of 2.0 in y
23.068 * [backup-simplify]: Simplify 2.0 into 2.0
23.068 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.068 * [taylor]: Taking taylor expansion of y in y
23.068 * [backup-simplify]: Simplify 0 into 0
23.068 * [backup-simplify]: Simplify 1 into 1
23.069 * [backup-simplify]: Simplify (/ 1 1) into 1
23.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.071 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
23.071 * [backup-simplify]: Simplify 0 into 0
23.071 * [backup-simplify]: Simplify 0 into 0
23.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.072 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.072 * [backup-simplify]: Simplify (- 0) into 0
23.072 * [backup-simplify]: Simplify (+ 0 0) into 0
23.073 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
23.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ (- (/ 1 y)) 1)))) into (* 2.0 (/ 1 (pow y 2)))
23.074 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
23.075 * [taylor]: Taking taylor expansion of 2.0 in y
23.075 * [backup-simplify]: Simplify 2.0 into 2.0
23.075 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
23.075 * [taylor]: Taking taylor expansion of (pow y 2) in y
23.075 * [taylor]: Taking taylor expansion of y in y
23.075 * [backup-simplify]: Simplify 0 into 0
23.075 * [backup-simplify]: Simplify 1 into 1
23.075 * [backup-simplify]: Simplify (* 1 1) into 1
23.075 * [backup-simplify]: Simplify (/ 1 1) into 1
23.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.077 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.080 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.081 * [backup-simplify]: Simplify 0 into 0
23.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.082 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.082 * [backup-simplify]: Simplify 0 into 0
23.082 * [backup-simplify]: Simplify 0 into 0
23.082 * [backup-simplify]: Simplify 0 into 0
23.083 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) 2.0) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -2.0 (* x (- (/ 1 y) (/ 1 x))))
23.083 * [approximate]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
23.083 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in y
23.083 * [taylor]: Taking taylor expansion of -2.0 in y
23.083 * [backup-simplify]: Simplify -2.0 into -2.0
23.083 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
23.083 * [taylor]: Taking taylor expansion of x in y
23.083 * [backup-simplify]: Simplify x into x
23.083 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
23.083 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.083 * [taylor]: Taking taylor expansion of y in y
23.083 * [backup-simplify]: Simplify 0 into 0
23.083 * [backup-simplify]: Simplify 1 into 1
23.083 * [backup-simplify]: Simplify (/ 1 1) into 1
23.083 * [taylor]: Taking taylor expansion of (/ 1 x) in y
23.083 * [taylor]: Taking taylor expansion of x in y
23.083 * [backup-simplify]: Simplify x into x
23.083 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.084 * [backup-simplify]: Simplify (+ 1 0) into 1
23.084 * [backup-simplify]: Simplify (* x 1) into x
23.084 * [backup-simplify]: Simplify (/ -2.0 x) into (/ -2.0 x)
23.084 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x
23.084 * [taylor]: Taking taylor expansion of -2.0 in x
23.084 * [backup-simplify]: Simplify -2.0 into -2.0
23.084 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
23.084 * [taylor]: Taking taylor expansion of x in x
23.084 * [backup-simplify]: Simplify 0 into 0
23.084 * [backup-simplify]: Simplify 1 into 1
23.084 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
23.084 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.084 * [taylor]: Taking taylor expansion of y in x
23.084 * [backup-simplify]: Simplify y into y
23.084 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.084 * [taylor]: Taking taylor expansion of x in x
23.084 * [backup-simplify]: Simplify 0 into 0
23.084 * [backup-simplify]: Simplify 1 into 1
23.085 * [backup-simplify]: Simplify (/ 1 1) into 1
23.085 * [backup-simplify]: Simplify (- 1) into -1
23.085 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.086 * [backup-simplify]: Simplify (* 0 -1) into 0
23.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.087 * [backup-simplify]: Simplify (- 0) into 0
23.087 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
23.087 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
23.088 * [backup-simplify]: Simplify (/ -2.0 (- 1)) into 2.0
23.088 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x
23.088 * [taylor]: Taking taylor expansion of -2.0 in x
23.088 * [backup-simplify]: Simplify -2.0 into -2.0
23.088 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
23.088 * [taylor]: Taking taylor expansion of x in x
23.088 * [backup-simplify]: Simplify 0 into 0
23.088 * [backup-simplify]: Simplify 1 into 1
23.088 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
23.088 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.088 * [taylor]: Taking taylor expansion of y in x
23.088 * [backup-simplify]: Simplify y into y
23.088 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.088 * [taylor]: Taking taylor expansion of x in x
23.088 * [backup-simplify]: Simplify 0 into 0
23.088 * [backup-simplify]: Simplify 1 into 1
23.089 * [backup-simplify]: Simplify (/ 1 1) into 1
23.089 * [backup-simplify]: Simplify (- 1) into -1
23.089 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.090 * [backup-simplify]: Simplify (* 0 -1) into 0
23.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.090 * [backup-simplify]: Simplify (- 0) into 0
23.091 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
23.091 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
23.092 * [backup-simplify]: Simplify (/ -2.0 (- 1)) into 2.0
23.092 * [taylor]: Taking taylor expansion of 2.0 in y
23.092 * [backup-simplify]: Simplify 2.0 into 2.0
23.092 * [backup-simplify]: Simplify 0 into 0
23.092 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
23.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.093 * [backup-simplify]: Simplify (- 0) into 0
23.093 * [backup-simplify]: Simplify (+ 0 0) into 0
23.094 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 -1))) into (/ 1 y)
23.095 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 2.0 (/ (/ 1 y) (- 1))))) into (* 2.0 (/ 1 y))
23.095 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
23.095 * [taylor]: Taking taylor expansion of 2.0 in y
23.095 * [backup-simplify]: Simplify 2.0 into 2.0
23.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.095 * [taylor]: Taking taylor expansion of y in y
23.095 * [backup-simplify]: Simplify 0 into 0
23.095 * [backup-simplify]: Simplify 1 into 1
23.095 * [backup-simplify]: Simplify (/ 1 1) into 1
23.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.097 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
23.097 * [backup-simplify]: Simplify 0 into 0
23.097 * [backup-simplify]: Simplify 0 into 0
23.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.098 * [backup-simplify]: Simplify (- 0) into 0
23.098 * [backup-simplify]: Simplify (+ 0 0) into 0
23.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
23.100 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 2.0 (/ 0 (- 1))) (* (* 2.0 (/ 1 y)) (/ (/ 1 y) (- 1))))) into (* 2.0 (/ 1 (pow y 2)))
23.100 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
23.100 * [taylor]: Taking taylor expansion of 2.0 in y
23.100 * [backup-simplify]: Simplify 2.0 into 2.0
23.100 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
23.100 * [taylor]: Taking taylor expansion of (pow y 2) in y
23.100 * [taylor]: Taking taylor expansion of y in y
23.100 * [backup-simplify]: Simplify 0 into 0
23.100 * [backup-simplify]: Simplify 1 into 1
23.100 * [backup-simplify]: Simplify (* 1 1) into 1
23.100 * [backup-simplify]: Simplify (/ 1 1) into 1
23.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.101 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.104 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.104 * [backup-simplify]: Simplify 0 into 0
23.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.105 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.105 * [backup-simplify]: Simplify 0 into 0
23.105 * [backup-simplify]: Simplify 0 into 0
23.105 * [backup-simplify]: Simplify 0 into 0
23.105 * * * [progress]: simplifying candidates
23.106 * [simplify]: Simplifying:
  (* (/ (* x 2.0) (- x y)) y)
  (+ (- (+ (log x) (log 2.0)) (log (- x y))) (log y))
  (+ (- (log (* x 2.0)) (log (- x y))) (log y))
  (+ (log (/ (* x 2.0) (- x y))) (log y))
  (log (* (/ (* x 2.0) (- x y)) y))
  (exp (* (/ (* x 2.0) (- x y)) y))
  (* (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (- x y) (- x y)) (- x y))) (* (* y y) y))
  (* (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (- x y) (- x y)) (- x y))) (* (* y y) y))
  (* (* (* (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- x y))) (/ (* x 2.0) (- x y))) (* (* y y) y))
  (* (cbrt (* (/ (* x 2.0) (- x y)) y)) (cbrt (* (/ (* x 2.0) (- x y)) y)))
  (cbrt (* (/ (* x 2.0) (- x y)) y))
  (* (* (* (/ (* x 2.0) (- x y)) y) (* (/ (* x 2.0) (- x y)) y)) (* (/ (* x 2.0) (- x y)) y))
  (sqrt (* (/ (* x 2.0) (- x y)) y))
  (sqrt (* (/ (* x 2.0) (- x y)) y))
  (* (sqrt (/ (* x 2.0) (- x y))) (sqrt y))
  (* (sqrt (/ (* x 2.0) (- x y))) (sqrt y))
  (* (/ (* x 2.0) (- x y)) (* (cbrt y) (cbrt y)))
  (* (/ (* x 2.0) (- x y)) (sqrt y))
  (* (/ (* x 2.0) (- x y)) 1)
  (* (cbrt (/ (* x 2.0) (- x y))) y)
  (* (sqrt (/ (* x 2.0) (- x y))) y)
  (* (/ 2.0 (cbrt (- x y))) y)
  (* (/ 2.0 (sqrt (- x y))) y)
  (* (/ 2.0 (- x y)) y)
  (* (/ 2.0 (- (sqrt x) (sqrt y))) y)
  (* (/ 2.0 (- x y)) y)
  (* (/ (* x 2.0) (- x y)) y)
  (* (/ 1 (- x y)) y)
  (* (+ (* x x) (+ (* y y) (* x y))) y)
  (* (+ x y) y)
  (* (* x 2.0) y)
  (- (+ (log x) (log 2.0)) (log (- x y)))
  (- (log (* x 2.0)) (log (- x y)))
  (log (/ (* x 2.0) (- x y)))
  (exp (/ (* x 2.0) (- x y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (* x 2.0) (- x y))) (cbrt (/ (* x 2.0) (- x y))))
  (cbrt (/ (* x 2.0) (- x y)))
  (* (* (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- x y))) (/ (* x 2.0) (- x y)))
  (sqrt (/ (* x 2.0) (- x y)))
  (sqrt (/ (* x 2.0) (- x y)))
  (- (* x 2.0))
  (- (- x y))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 2.0 (cbrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ 2.0 (sqrt (- x y)))
  (/ x 1)
  (/ 2.0 (- x y))
  (/ x (+ (sqrt x) (sqrt y)))
  (/ 2.0 (- (sqrt x) (sqrt y)))
  (/ x 1)
  (/ 2.0 (- x y))
  (/ 1 (- x y))
  (/ (- x y) (* x 2.0))
  (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ (* x 2.0) 1)
  (/ (* x 2.0) (+ (sqrt x) (sqrt y)))
  (/ (* x 2.0) 1)
  (/ (- x y) 2.0)
  (/ (* x 2.0) (- (pow x 3) (pow y 3)))
  (/ (* x 2.0) (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
23.107 * * [simplify]: iteration 0: 101 enodes
23.131 * * [simplify]: iteration 1: 277 enodes
23.243 * * [simplify]: iteration 2: 1668 enodes
24.358 * * [simplify]: iteration complete: 5001 enodes
24.358 * * [simplify]: Extracting #0: cost 48 inf + 0
24.370 * * [simplify]: Extracting #1: cost 954 inf + 2
24.379 * * [simplify]: Extracting #2: cost 1764 inf + 412
24.393 * * [simplify]: Extracting #3: cost 1005 inf + 6642
24.406 * * [simplify]: Extracting #4: cost 196 inf + 14234
24.418 * * [simplify]: Extracting #5: cost 15 inf + 15712
24.429 * * [simplify]: Extracting #6: cost 0 inf + 15844
24.440 * [simplify]: Simplified to:
  (* (/ (* 2.0 x) (- x y)) y)
  (log (* (/ (* 2.0 x) (- x y)) y))
  (log (* (/ (* 2.0 x) (- x y)) y))
  (log (* (/ (* 2.0 x) (- x y)) y))
  (log (* (/ (* 2.0 x) (- x y)) y))
  (pow (exp (/ (* 2.0 x) (- x y))) y)
  (* (pow (/ (* 2.0 x) (- x y)) 3) (pow y 3))
  (* (pow (/ (* 2.0 x) (- x y)) 3) (pow y 3))
  (* (pow (/ (* 2.0 x) (- x y)) 3) (pow y 3))
  (* (cbrt (* (/ (* 2.0 x) (- x y)) y)) (cbrt (* (/ (* 2.0 x) (- x y)) y)))
  (cbrt (* (/ (* 2.0 x) (- x y)) y))
  (pow (* (/ (* 2.0 x) (- x y)) y) 3)
  (sqrt (* (/ (* 2.0 x) (- x y)) y))
  (sqrt (* (/ (* 2.0 x) (- x y)) y))
  (* (sqrt y) (sqrt (/ (* 2.0 x) (- x y))))
  (* (sqrt y) (sqrt (/ (* 2.0 x) (- x y))))
  (* (/ (* 2.0 x) (- x y)) (* (cbrt y) (cbrt y)))
  (/ (* x (sqrt y)) (/ (- x y) 2.0))
  (/ (* 2.0 x) (- x y))
  (* y (cbrt (/ (* 2.0 x) (- x y))))
  (* y (sqrt (/ (* 2.0 x) (- x y))))
  (/ (* y 2.0) (cbrt (- x y)))
  (/ (* 2.0 y) (sqrt (- x y)))
  (* y (/ 2.0 (- x y)))
  (/ (* y 2.0) (- (sqrt x) (sqrt y)))
  (* y (/ 2.0 (- x y)))
  (* (/ (* 2.0 x) (- x y)) y)
  (/ y (- x y))
  (* (+ (* x (+ y x)) (* y y)) y)
  (* y (+ y x))
  (* (* y 2.0) x)
  (log (/ (* 2.0 x) (- x y)))
  (log (/ (* 2.0 x) (- x y)))
  (log (/ (* 2.0 x) (- x y)))
  (exp (/ (* 2.0 x) (- x y)))
  (pow (/ (* 2.0 x) (- x y)) 3)
  (pow (/ (* 2.0 x) (- x y)) 3)
  (* (cbrt (/ (* 2.0 x) (- x y))) (cbrt (/ (* 2.0 x) (- x y))))
  (cbrt (/ (* 2.0 x) (- x y)))
  (pow (/ (* 2.0 x) (- x y)) 3)
  (sqrt (/ (* 2.0 x) (- x y)))
  (sqrt (/ (* 2.0 x) (- x y)))
  (- (* x 2.0))
  (+ (- x) y)
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 2.0 (cbrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ 2.0 (sqrt (- x y)))
  x
  (/ 2.0 (- x y))
  (/ x (+ (sqrt y) (sqrt x)))
  (/ 2.0 (- (sqrt x) (sqrt y)))
  x
  (/ 2.0 (- x y))
  (/ 1 (- x y))
  (/ (- x y) (* 2.0 x))
  (* (/ x (* (cbrt (- x y)) (cbrt (- x y)))) 2.0)
  (/ 2.0 (/ (sqrt (- x y)) x))
  (* 2.0 x)
  (/ (* 2.0 x) (+ (sqrt y) (sqrt x)))
  (* 2.0 x)
  (/ (- x y) 2.0)
  (/ 2.0 (/ (- (pow x 3) (pow y 3)) x))
  (* (/ 2.0 (- x y)) (/ x (+ x y)))
  0
  0
  0
  0
  0
  0
24.440 * * * [progress]: adding candidates to table
24.725 * [progress]: [Phase 3 of 3] Extracting.
24.725 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ (* 2.0 x) (+ -1 (/ (* x (/ x y)) y))) (+ (/ x y) 1)))> #<alt (λ (x y) (* (* x 2.0) (* (/ 1 (- x y)) y)))> #<alt (λ (x y) (/ (* x 2.0) (- (/ x y) 1)))> #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))>)
24.726 * * * [regime-changes]: Trying 2 branch expressions: (y x)
24.726 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ (* 2.0 x) (+ -1 (/ (* x (/ x y)) y))) (+ (/ x y) 1)))> #<alt (λ (x y) (* (* x 2.0) (* (/ 1 (- x y)) y)))> #<alt (λ (x y) (/ (* x 2.0) (- (/ x y) 1)))> #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))>)
24.786 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ (* 2.0 x) (+ -1 (/ (* x (/ x y)) y))) (+ (/ x y) 1)))> #<alt (λ (x y) (* (* x 2.0) (* (/ 1 (- x y)) y)))> #<alt (λ (x y) (/ (* x 2.0) (- (/ x y) 1)))> #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))>)
24.836 * * * [regime]: Found split indices: #<option (#s(si 3 79) #s(si 2 187) #s(si 3 255))>
24.837 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (* (/ (* 2.0 x) (+ -1 (/ (* x (/ x y)) y))) (+ (/ x y) 1)))> #<alt (λ (x y) (* (* x 2.0) (* (/ 1 (- x y)) y)))> #<alt (λ (x y) (/ (* x 2.0) (- (/ x y) 1)))> #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))>)
24.916 * [regimes]: Found splitpoints: (#s(sp 3 x -3.753217978519068e-87) #s(sp 2 x 1.400872302202355e-45) #s(sp 3 x +nan.0)) , with alts (#<alt (λ (x y) (* (/ (* 2.0 x) (+ -1 (/ (* x (/ x y)) y))) (+ (/ x y) 1)))> #<alt (λ (x y) (* (* x 2.0) (* (/ 1 (- x y)) y)))> #<alt (λ (x y) (/ (* x 2.0) (- (/ x y) 1)))> #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))>)
24.916 * [simplify]: Simplifying:
  (if (<= x -3.753217978519068e-87) (* (/ (* x 2.0) (- x y)) y) (if (<= x 1.400872302202355e-45) (/ (* x 2.0) (- (/ x y) 1)) (* (/ (* x 2.0) (- x y)) y)))
24.916 * * [simplify]: iteration 0: 17 enodes
24.917 * * [simplify]: iteration 1: 24 enodes
24.918 * * [simplify]: iteration complete: 24 enodes
24.918 * * [simplify]: Extracting #0: cost 1 inf + 0
24.918 * * [simplify]: Extracting #1: cost 6 inf + 0
24.918 * * [simplify]: Extracting #2: cost 14 inf + 0
24.918 * * [simplify]: Extracting #3: cost 16 inf + 3
24.918 * * [simplify]: Extracting #4: cost 9 inf + 20
24.918 * * [simplify]: Extracting #5: cost 5 inf + 42
24.918 * * [simplify]: Extracting #6: cost 1 inf + 85
24.918 * * [simplify]: Extracting #7: cost 0 inf + 112
24.918 * [simplify]: Simplified to:
  (if (or (<= x -3.753217978519068e-87) (not (<= x 1.400872302202355e-45))) (* (/ (* 2.0 x) (- x y)) y) (/ (* 2.0 x) (- (/ x y) 1)))
25.988 * [regime-testing]: Baseline error score: 7.440284376987294
26.002 * [regime-testing]: Oracle error score: 0.02587823477934742
26.025 * [regime-testing]: End program error score: 0.3351659318541244
26.107 * [regime-testing]: Target error score: 0.3912364106607684