23.953 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying:
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18.961 * * [simplify]: iteration 655: 4754 enodes
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19.112 * * [simplify]: iteration 660: 4789 enodes
19.147 * * [simplify]: iteration 661: 4796 enodes
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19.321 * * [simplify]: iteration 666: 4831 enodes
19.354 * * [simplify]: iteration 667: 4838 enodes
19.388 * * [simplify]: iteration 668: 4845 enodes
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19.520 * * [simplify]: iteration 672: 4873 enodes
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19.564 * * [simplify]: iteration 674: 4887 enodes
19.592 * * [simplify]: iteration 675: 4894 enodes
19.625 * * [simplify]: iteration 676: 4901 enodes
19.655 * * [simplify]: iteration 677: 4908 enodes
19.684 * * [simplify]: iteration 678: 4915 enodes
19.723 * * [simplify]: iteration 679: 4922 enodes
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19.787 * * [simplify]: iteration 681: 4936 enodes
19.829 * * [simplify]: iteration 682: 4943 enodes
19.849 * * [simplify]: iteration 683: 4950 enodes
19.870 * * [simplify]: iteration 684: 4957 enodes
19.905 * * [simplify]: iteration 685: 4964 enodes
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19.952 * * [simplify]: iteration 687: 4978 enodes
19.979 * * [simplify]: iteration 688: 4985 enodes
20.005 * * [simplify]: iteration 689: 4992 enodes
20.036 * * [simplify]: iteration 690: 4999 enodes
20.049 * * [simplify]: iteration complete: 5001 enodes
20.049 * * [simplify]: Extracting #0: cost 1 inf + 0
20.049 * * [simplify]: Extracting #1: cost 21 inf + 0
20.049 * * [simplify]: Extracting #2: cost 27 inf + 947
20.050 * * [simplify]: Extracting #3: cost 5 inf + 2521
20.051 * * [simplify]: Extracting #4: cost 0 inf + 2769
20.052 * [simplify]: Simplified to:
  (/ (* x 2.0) (/ (- x y) y))
20.053 * * [progress]: iteration 1 / 4
20.053 * * * [progress]: picking best candidate
20.057 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>
20.057 * * * [progress]: localizing error
20.065 * * * [progress]: generating rewritten candidates
20.065 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
20.093 * * * [progress]: generating series expansions
20.093 * * * * [progress]: [ 1 / 1 ] generating series at (2)
20.094 * [backup-simplify]: Simplify (/ (* (* x 2.0) y) (- x y)) into (* 2.0 (/ (* x y) (- x y)))
20.094 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
20.094 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
20.094 * [taylor]: Taking taylor expansion of 2.0 in y
20.094 * [backup-simplify]: Simplify 2.0 into 2.0
20.094 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
20.094 * [taylor]: Taking taylor expansion of (* x y) in y
20.094 * [taylor]: Taking taylor expansion of x in y
20.094 * [backup-simplify]: Simplify x into x
20.094 * [taylor]: Taking taylor expansion of y in y
20.094 * [backup-simplify]: Simplify 0 into 0
20.094 * [backup-simplify]: Simplify 1 into 1
20.094 * [taylor]: Taking taylor expansion of (- x y) in y
20.094 * [taylor]: Taking taylor expansion of x in y
20.094 * [backup-simplify]: Simplify x into x
20.094 * [taylor]: Taking taylor expansion of y in y
20.094 * [backup-simplify]: Simplify 0 into 0
20.094 * [backup-simplify]: Simplify 1 into 1
20.094 * [backup-simplify]: Simplify (* x 0) into 0
20.095 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
20.095 * [backup-simplify]: Simplify (- 0) into 0
20.095 * [backup-simplify]: Simplify (+ x 0) into x
20.095 * [backup-simplify]: Simplify (/ x x) into 1
20.095 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
20.095 * [taylor]: Taking taylor expansion of 2.0 in x
20.095 * [backup-simplify]: Simplify 2.0 into 2.0
20.095 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
20.095 * [taylor]: Taking taylor expansion of (* x y) in x
20.095 * [taylor]: Taking taylor expansion of x in x
20.095 * [backup-simplify]: Simplify 0 into 0
20.095 * [backup-simplify]: Simplify 1 into 1
20.095 * [taylor]: Taking taylor expansion of y in x
20.095 * [backup-simplify]: Simplify y into y
20.095 * [taylor]: Taking taylor expansion of (- x y) in x
20.095 * [taylor]: Taking taylor expansion of x in x
20.095 * [backup-simplify]: Simplify 0 into 0
20.096 * [backup-simplify]: Simplify 1 into 1
20.096 * [taylor]: Taking taylor expansion of y in x
20.096 * [backup-simplify]: Simplify y into y
20.096 * [backup-simplify]: Simplify (* 0 y) into 0
20.096 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
20.096 * [backup-simplify]: Simplify (- y) into (- y)
20.096 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.096 * [backup-simplify]: Simplify (/ y (- y)) into -1
20.096 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
20.096 * [taylor]: Taking taylor expansion of 2.0 in x
20.096 * [backup-simplify]: Simplify 2.0 into 2.0
20.096 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
20.096 * [taylor]: Taking taylor expansion of (* x y) in x
20.096 * [taylor]: Taking taylor expansion of x in x
20.096 * [backup-simplify]: Simplify 0 into 0
20.096 * [backup-simplify]: Simplify 1 into 1
20.096 * [taylor]: Taking taylor expansion of y in x
20.096 * [backup-simplify]: Simplify y into y
20.096 * [taylor]: Taking taylor expansion of (- x y) in x
20.096 * [taylor]: Taking taylor expansion of x in x
20.096 * [backup-simplify]: Simplify 0 into 0
20.097 * [backup-simplify]: Simplify 1 into 1
20.097 * [taylor]: Taking taylor expansion of y in x
20.097 * [backup-simplify]: Simplify y into y
20.097 * [backup-simplify]: Simplify (* 0 y) into 0
20.097 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
20.097 * [backup-simplify]: Simplify (- y) into (- y)
20.097 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.097 * [backup-simplify]: Simplify (/ y (- y)) into -1
20.098 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
20.098 * [taylor]: Taking taylor expansion of -2.0 in y
20.098 * [backup-simplify]: Simplify -2.0 into -2.0
20.098 * [backup-simplify]: Simplify 0 into 0
20.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
20.099 * [backup-simplify]: Simplify (- 0) into 0
20.099 * [backup-simplify]: Simplify (+ 1 0) into 1
20.099 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
20.100 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
20.100 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
20.100 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
20.100 * [taylor]: Taking taylor expansion of 2.0 in y
20.100 * [backup-simplify]: Simplify 2.0 into 2.0
20.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.100 * [taylor]: Taking taylor expansion of y in y
20.100 * [backup-simplify]: Simplify 0 into 0
20.100 * [backup-simplify]: Simplify 1 into 1
20.100 * [backup-simplify]: Simplify (/ 1 1) into 1
20.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.103 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
20.103 * [backup-simplify]: Simplify (- 0) into 0
20.103 * [backup-simplify]: Simplify 0 into 0
20.103 * [backup-simplify]: Simplify 0 into 0
20.104 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
20.105 * [backup-simplify]: Simplify (- 0) into 0
20.105 * [backup-simplify]: Simplify (+ 0 0) into 0
20.105 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
20.106 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
20.106 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
20.106 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
20.106 * [taylor]: Taking taylor expansion of 2.0 in y
20.106 * [backup-simplify]: Simplify 2.0 into 2.0
20.106 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.106 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.106 * [taylor]: Taking taylor expansion of y in y
20.106 * [backup-simplify]: Simplify 0 into 0
20.106 * [backup-simplify]: Simplify 1 into 1
20.107 * [backup-simplify]: Simplify (* 1 1) into 1
20.107 * [backup-simplify]: Simplify (/ 1 1) into 1
20.108 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.108 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.110 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.112 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.113 * [backup-simplify]: Simplify (- 0) into 0
20.113 * [backup-simplify]: Simplify 0 into 0
20.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.115 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.115 * [backup-simplify]: Simplify (- 0) into 0
20.115 * [backup-simplify]: Simplify 0 into 0
20.115 * [backup-simplify]: Simplify 0 into 0
20.115 * [backup-simplify]: Simplify 0 into 0
20.115 * [backup-simplify]: Simplify (/ (* (* (/ 1 x) 2.0) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
20.115 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
20.115 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
20.115 * [taylor]: Taking taylor expansion of 2.0 in y
20.116 * [backup-simplify]: Simplify 2.0 into 2.0
20.116 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
20.116 * [taylor]: Taking taylor expansion of x in y
20.116 * [backup-simplify]: Simplify x into x
20.116 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
20.116 * [taylor]: Taking taylor expansion of y in y
20.116 * [backup-simplify]: Simplify 0 into 0
20.116 * [backup-simplify]: Simplify 1 into 1
20.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
20.116 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.116 * [taylor]: Taking taylor expansion of x in y
20.116 * [backup-simplify]: Simplify x into x
20.116 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.116 * [taylor]: Taking taylor expansion of y in y
20.116 * [backup-simplify]: Simplify 0 into 0
20.116 * [backup-simplify]: Simplify 1 into 1
20.117 * [backup-simplify]: Simplify (/ 1 1) into 1
20.117 * [backup-simplify]: Simplify (- 1) into -1
20.117 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.118 * [backup-simplify]: Simplify (* 0 -1) into 0
20.118 * [backup-simplify]: Simplify (* x 0) into 0
20.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.119 * [backup-simplify]: Simplify (- 0) into 0
20.119 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
20.119 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
20.120 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
20.120 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
20.120 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
20.120 * [taylor]: Taking taylor expansion of 2.0 in x
20.120 * [backup-simplify]: Simplify 2.0 into 2.0
20.120 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
20.120 * [taylor]: Taking taylor expansion of x in x
20.120 * [backup-simplify]: Simplify 0 into 0
20.120 * [backup-simplify]: Simplify 1 into 1
20.120 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
20.120 * [taylor]: Taking taylor expansion of y in x
20.120 * [backup-simplify]: Simplify y into y
20.120 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.120 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.120 * [taylor]: Taking taylor expansion of x in x
20.120 * [backup-simplify]: Simplify 0 into 0
20.120 * [backup-simplify]: Simplify 1 into 1
20.121 * [backup-simplify]: Simplify (/ 1 1) into 1
20.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.121 * [taylor]: Taking taylor expansion of y in x
20.121 * [backup-simplify]: Simplify y into y
20.121 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.121 * [backup-simplify]: Simplify (+ 1 0) into 1
20.121 * [backup-simplify]: Simplify (* y 1) into y
20.121 * [backup-simplify]: Simplify (* 0 y) into 0
20.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.122 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
20.122 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
20.123 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
20.123 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
20.123 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
20.123 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
20.123 * [taylor]: Taking taylor expansion of 2.0 in x
20.123 * [backup-simplify]: Simplify 2.0 into 2.0
20.123 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
20.123 * [taylor]: Taking taylor expansion of x in x
20.123 * [backup-simplify]: Simplify 0 into 0
20.124 * [backup-simplify]: Simplify 1 into 1
20.124 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
20.124 * [taylor]: Taking taylor expansion of y in x
20.124 * [backup-simplify]: Simplify y into y
20.124 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.124 * [taylor]: Taking taylor expansion of x in x
20.124 * [backup-simplify]: Simplify 0 into 0
20.124 * [backup-simplify]: Simplify 1 into 1
20.124 * [backup-simplify]: Simplify (/ 1 1) into 1
20.124 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.124 * [taylor]: Taking taylor expansion of y in x
20.124 * [backup-simplify]: Simplify y into y
20.124 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.125 * [backup-simplify]: Simplify (+ 1 0) into 1
20.125 * [backup-simplify]: Simplify (* y 1) into y
20.125 * [backup-simplify]: Simplify (* 0 y) into 0
20.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.125 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
20.126 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
20.126 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
20.127 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
20.127 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
20.127 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
20.127 * [taylor]: Taking taylor expansion of 2.0 in y
20.127 * [backup-simplify]: Simplify 2.0 into 2.0
20.127 * [taylor]: Taking taylor expansion of y in y
20.127 * [backup-simplify]: Simplify 0 into 0
20.127 * [backup-simplify]: Simplify 1 into 1
20.127 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
20.128 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
20.128 * [backup-simplify]: Simplify 0 into 0
20.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.129 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.129 * [backup-simplify]: Simplify (- 0) into 0
20.129 * [backup-simplify]: Simplify (+ 0 0) into 0
20.129 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
20.130 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
20.130 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
20.130 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
20.130 * [taylor]: Taking taylor expansion of 2.0 in y
20.130 * [backup-simplify]: Simplify 2.0 into 2.0
20.130 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.130 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.130 * [taylor]: Taking taylor expansion of y in y
20.130 * [backup-simplify]: Simplify 0 into 0
20.130 * [backup-simplify]: Simplify 1 into 1
20.131 * [backup-simplify]: Simplify (* 1 1) into 1
20.131 * [backup-simplify]: Simplify (/ 1 1) into 1
20.131 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.132 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.133 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
20.133 * [backup-simplify]: Simplify 0 into 0
20.134 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.134 * [backup-simplify]: Simplify 0 into 0
20.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.135 * [backup-simplify]: Simplify (- 0) into 0
20.135 * [backup-simplify]: Simplify (+ 0 0) into 0
20.136 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
20.137 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
20.137 * [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)))
20.137 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
20.137 * [taylor]: Taking taylor expansion of 2.0 in y
20.137 * [backup-simplify]: Simplify 2.0 into 2.0
20.137 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
20.137 * [taylor]: Taking taylor expansion of (pow y 3) in y
20.137 * [taylor]: Taking taylor expansion of y in y
20.137 * [backup-simplify]: Simplify 0 into 0
20.137 * [backup-simplify]: Simplify 1 into 1
20.137 * [backup-simplify]: Simplify (* 1 1) into 1
20.138 * [backup-simplify]: Simplify (* 1 1) into 1
20.138 * [backup-simplify]: Simplify (/ 1 1) into 1
20.138 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.139 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.139 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.140 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.140 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.141 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.143 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.143 * [backup-simplify]: Simplify 0 into 0
20.144 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.145 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.145 * [backup-simplify]: Simplify 0 into 0
20.145 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.145 * [backup-simplify]: Simplify 0 into 0
20.145 * [backup-simplify]: Simplify 0 into 0
20.146 * [backup-simplify]: Simplify (/ (* (* (/ 1 (- x)) 2.0) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x)))))
20.146 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
20.146 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
20.146 * [taylor]: Taking taylor expansion of 2.0 in y
20.146 * [backup-simplify]: Simplify 2.0 into 2.0
20.146 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
20.146 * [taylor]: Taking taylor expansion of x in y
20.146 * [backup-simplify]: Simplify x into x
20.146 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
20.146 * [taylor]: Taking taylor expansion of y in y
20.146 * [backup-simplify]: Simplify 0 into 0
20.146 * [backup-simplify]: Simplify 1 into 1
20.146 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
20.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.146 * [taylor]: Taking taylor expansion of y in y
20.146 * [backup-simplify]: Simplify 0 into 0
20.146 * [backup-simplify]: Simplify 1 into 1
20.146 * [backup-simplify]: Simplify (/ 1 1) into 1
20.146 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.146 * [taylor]: Taking taylor expansion of x in y
20.146 * [backup-simplify]: Simplify x into x
20.146 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.147 * [backup-simplify]: Simplify (+ 1 0) into 1
20.147 * [backup-simplify]: Simplify (* 0 1) into 0
20.147 * [backup-simplify]: Simplify (* x 0) into 0
20.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.147 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
20.147 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
20.148 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 x))) (* 1 1)) into 1
20.148 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
20.148 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
20.148 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
20.148 * [taylor]: Taking taylor expansion of 2.0 in x
20.148 * [backup-simplify]: Simplify 2.0 into 2.0
20.148 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
20.148 * [taylor]: Taking taylor expansion of x in x
20.148 * [backup-simplify]: Simplify 0 into 0
20.148 * [backup-simplify]: Simplify 1 into 1
20.148 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
20.148 * [taylor]: Taking taylor expansion of y in x
20.148 * [backup-simplify]: Simplify y into y
20.148 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.148 * [taylor]: Taking taylor expansion of y in x
20.148 * [backup-simplify]: Simplify y into y
20.148 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.148 * [taylor]: Taking taylor expansion of x in x
20.148 * [backup-simplify]: Simplify 0 into 0
20.148 * [backup-simplify]: Simplify 1 into 1
20.149 * [backup-simplify]: Simplify (/ 1 1) into 1
20.149 * [backup-simplify]: Simplify (- 1) into -1
20.149 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.149 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
20.149 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
20.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.154 * [backup-simplify]: Simplify (- 0) into 0
20.154 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
20.154 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
20.155 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
20.155 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
20.155 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
20.155 * [taylor]: Taking taylor expansion of 2.0 in x
20.155 * [backup-simplify]: Simplify 2.0 into 2.0
20.155 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
20.155 * [taylor]: Taking taylor expansion of x in x
20.155 * [backup-simplify]: Simplify 0 into 0
20.155 * [backup-simplify]: Simplify 1 into 1
20.155 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
20.155 * [taylor]: Taking taylor expansion of y in x
20.155 * [backup-simplify]: Simplify y into y
20.155 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.155 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.155 * [taylor]: Taking taylor expansion of y in x
20.155 * [backup-simplify]: Simplify y into y
20.155 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.155 * [taylor]: Taking taylor expansion of x in x
20.155 * [backup-simplify]: Simplify 0 into 0
20.155 * [backup-simplify]: Simplify 1 into 1
20.156 * [backup-simplify]: Simplify (/ 1 1) into 1
20.156 * [backup-simplify]: Simplify (- 1) into -1
20.157 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.157 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
20.157 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
20.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.158 * [backup-simplify]: Simplify (- 0) into 0
20.158 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
20.158 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
20.159 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
20.159 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
20.159 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
20.159 * [taylor]: Taking taylor expansion of -2.0 in y
20.159 * [backup-simplify]: Simplify -2.0 into -2.0
20.159 * [taylor]: Taking taylor expansion of y in y
20.159 * [backup-simplify]: Simplify 0 into 0
20.159 * [backup-simplify]: Simplify 1 into 1
20.160 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
20.160 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
20.160 * [backup-simplify]: Simplify 0 into 0
20.161 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.162 * [backup-simplify]: Simplify (- 0) into 0
20.162 * [backup-simplify]: Simplify (+ 0 0) into 0
20.163 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
20.163 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
20.164 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
20.164 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
20.164 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
20.164 * [taylor]: Taking taylor expansion of 2.0 in y
20.164 * [backup-simplify]: Simplify 2.0 into 2.0
20.164 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
20.164 * [taylor]: Taking taylor expansion of (pow y 2) in y
20.164 * [taylor]: Taking taylor expansion of y in y
20.164 * [backup-simplify]: Simplify 0 into 0
20.164 * [backup-simplify]: Simplify 1 into 1
20.164 * [backup-simplify]: Simplify (* 1 1) into 1
20.165 * [backup-simplify]: Simplify (/ 1 1) into 1
20.166 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.167 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.169 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
20.169 * [backup-simplify]: Simplify (- 0) into 0
20.169 * [backup-simplify]: Simplify 0 into 0
20.170 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.170 * [backup-simplify]: Simplify 0 into 0
20.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.172 * [backup-simplify]: Simplify (- 0) into 0
20.172 * [backup-simplify]: Simplify (+ 0 0) into 0
20.173 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
20.174 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
20.174 * [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))))
20.175 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
20.175 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
20.175 * [taylor]: Taking taylor expansion of 2.0 in y
20.175 * [backup-simplify]: Simplify 2.0 into 2.0
20.175 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
20.175 * [taylor]: Taking taylor expansion of (pow y 3) in y
20.175 * [taylor]: Taking taylor expansion of y in y
20.175 * [backup-simplify]: Simplify 0 into 0
20.175 * [backup-simplify]: Simplify 1 into 1
20.175 * [backup-simplify]: Simplify (* 1 1) into 1
20.175 * [backup-simplify]: Simplify (* 1 1) into 1
20.176 * [backup-simplify]: Simplify (/ 1 1) into 1
20.177 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.177 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.178 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.178 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.179 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
20.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.180 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
20.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.181 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.182 * [backup-simplify]: Simplify (- 0) into 0
20.182 * [backup-simplify]: Simplify 0 into 0
20.182 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.184 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
20.184 * [backup-simplify]: Simplify (- 0) into 0
20.184 * [backup-simplify]: Simplify 0 into 0
20.184 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.184 * [backup-simplify]: Simplify 0 into 0
20.184 * [backup-simplify]: Simplify 0 into 0
20.185 * * * [progress]: simplifying candidates
20.185 * [simplify]: Simplifying:
  (expm1 (/ (* (* x 2.0) y) (- x y)))
  (log1p (/ (* (* x 2.0) y) (- x y)))
  (- (+ (+ (log x) (log 2.0)) (log y)) (log (- x y)))
  (- (+ (log (* x 2.0)) (log y)) (log (- x y)))
  (- (log (* (* x 2.0) y)) (log (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (exp (/ (* (* x 2.0) y) (- x y)))
  (/ (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (* (* x 2.0) y) (- x y))) (cbrt (/ (* (* x 2.0) y) (- x y))))
  (cbrt (/ (* (* x 2.0) y) (- x y)))
  (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (- (* (* x 2.0) y))
  (- (- x y))
  (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ (* x 2.0) (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) 1)
  (/ (* (* x 2.0) y) (+ (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) 1)
  (/ (- x y) y)
  (/ (* (* x 2.0) y) (- (pow x 3) (pow y 3)))
  (/ (* (* x 2.0) y) (- (* x x) (* y y)))
  0
  0
  0
20.186 * * [simplify]: iteration 0: 79 enodes
20.200 * * [simplify]: iteration 1: 223 enodes
20.270 * * [simplify]: iteration 2: 1321 enodes
20.793 * * [simplify]: iteration complete: 5001 enodes
20.793 * * [simplify]: Extracting #0: cost 28 inf + 0
20.795 * * [simplify]: Extracting #1: cost 952 inf + 1
20.800 * * [simplify]: Extracting #2: cost 1787 inf + 2230
20.822 * * [simplify]: Extracting #3: cost 1294 inf + 103633
20.892 * * [simplify]: Extracting #4: cost 301 inf + 323961
21.005 * * [simplify]: Extracting #5: cost 61 inf + 402338
21.114 * * [simplify]: Extracting #6: cost 2 inf + 425698
21.222 * * [simplify]: Extracting #7: cost 0 inf + 426204
21.336 * [simplify]: Simplified to:
  (expm1 (* (/ y (- x y)) (* 2.0 x)))
  (log1p (* (/ y (- x y)) (* 2.0 x)))
  (log (* (/ y (- x y)) (* 2.0 x)))
  (log (* (/ y (- x y)) (* 2.0 x)))
  (log (* (/ y (- x y)) (* 2.0 x)))
  (log (* (/ y (- x y)) (* 2.0 x)))
  (exp (* (/ y (- x y)) (* 2.0 x)))
  (* (* (/ y (- x y)) (* 2.0 x)) (* (* (/ y (- x y)) (* 2.0 x)) (* (/ y (- x y)) (* 2.0 x))))
  (* (* (/ y (- x y)) (* 2.0 x)) (* (* (/ y (- x y)) (* 2.0 x)) (* (/ y (- x y)) (* 2.0 x))))
  (* (* (/ y (- x y)) (* 2.0 x)) (* (* (/ y (- x y)) (* 2.0 x)) (* (/ y (- x y)) (* 2.0 x))))
  (* (cbrt (* (/ y (- x y)) (* 2.0 x))) (cbrt (* (/ y (- x y)) (* 2.0 x))))
  (cbrt (* (/ y (- x y)) (* 2.0 x)))
  (* (* (/ y (- x y)) (* 2.0 x)) (* (* (/ y (- x y)) (* 2.0 x)) (* (/ y (- x y)) (* 2.0 x))))
  (sqrt (* (/ y (- x y)) (* 2.0 x)))
  (sqrt (* (/ y (- x y)) (* 2.0 x)))
  (* (* 2.0 x) (- y))
  (+ (- x) y)
  (* (/ 2.0 (cbrt (- x y))) (/ x (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ (* 2.0 x) (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (* 2.0 x)
  (/ y (- x y))
  (/ 2.0 (/ (+ (sqrt y) (sqrt x)) x))
  (/ y (- (sqrt x) (sqrt y)))
  (* 2.0 x)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (/ (- x y) y) (* 2.0 x))
  (* (* (/ 2.0 (cbrt (- x y))) (/ x (cbrt (- x y)))) y)
  (* (/ (* 2.0 x) (sqrt (- x y))) y)
  (* (* y x) 2.0)
  (* (/ 2.0 (/ (+ (sqrt y) (sqrt x)) x)) y)
  (* (* y x) 2.0)
  (/ (- x y) y)
  (/ (* 2.0 x) (/ (- (* (* x x) x) (* (* y y) y)) y))
  (/ y (/ (- (* x x) (* y y)) (* 2.0 x)))
  0
  0
  0
21.338 * * * [progress]: adding candidates to table
21.476 * * [progress]: iteration 2 / 4
21.476 * * * [progress]: picking best candidate
21.495 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>
21.496 * * * [progress]: localizing error
21.507 * * * [progress]: generating rewritten candidates
21.507 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
21.543 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
21.561 * * * [progress]: generating series expansions
21.561 * * * * [progress]: [ 1 / 2 ] generating series at (2)
21.561 * [backup-simplify]: Simplify (* (* 2.0 x) (/ y (- x y))) into (* 2.0 (/ (* x y) (- x y)))
21.561 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
21.561 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
21.561 * [taylor]: Taking taylor expansion of 2.0 in y
21.561 * [backup-simplify]: Simplify 2.0 into 2.0
21.561 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
21.561 * [taylor]: Taking taylor expansion of (* x y) in y
21.561 * [taylor]: Taking taylor expansion of x in y
21.561 * [backup-simplify]: Simplify x into x
21.561 * [taylor]: Taking taylor expansion of y in y
21.561 * [backup-simplify]: Simplify 0 into 0
21.561 * [backup-simplify]: Simplify 1 into 1
21.561 * [taylor]: Taking taylor expansion of (- x y) in y
21.561 * [taylor]: Taking taylor expansion of x in y
21.561 * [backup-simplify]: Simplify x into x
21.561 * [taylor]: Taking taylor expansion of y in y
21.561 * [backup-simplify]: Simplify 0 into 0
21.561 * [backup-simplify]: Simplify 1 into 1
21.561 * [backup-simplify]: Simplify (* x 0) into 0
21.562 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
21.562 * [backup-simplify]: Simplify (- 0) into 0
21.562 * [backup-simplify]: Simplify (+ x 0) into x
21.562 * [backup-simplify]: Simplify (/ x x) into 1
21.562 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
21.562 * [taylor]: Taking taylor expansion of 2.0 in x
21.562 * [backup-simplify]: Simplify 2.0 into 2.0
21.562 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
21.562 * [taylor]: Taking taylor expansion of (* x y) in x
21.562 * [taylor]: Taking taylor expansion of x in x
21.562 * [backup-simplify]: Simplify 0 into 0
21.563 * [backup-simplify]: Simplify 1 into 1
21.563 * [taylor]: Taking taylor expansion of y in x
21.563 * [backup-simplify]: Simplify y into y
21.563 * [taylor]: Taking taylor expansion of (- x y) in x
21.563 * [taylor]: Taking taylor expansion of x in x
21.563 * [backup-simplify]: Simplify 0 into 0
21.563 * [backup-simplify]: Simplify 1 into 1
21.563 * [taylor]: Taking taylor expansion of y in x
21.563 * [backup-simplify]: Simplify y into y
21.563 * [backup-simplify]: Simplify (* 0 y) into 0
21.563 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
21.563 * [backup-simplify]: Simplify (- y) into (- y)
21.563 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.563 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.563 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
21.563 * [taylor]: Taking taylor expansion of 2.0 in x
21.563 * [backup-simplify]: Simplify 2.0 into 2.0
21.563 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
21.563 * [taylor]: Taking taylor expansion of (* x y) in x
21.563 * [taylor]: Taking taylor expansion of x in x
21.563 * [backup-simplify]: Simplify 0 into 0
21.563 * [backup-simplify]: Simplify 1 into 1
21.563 * [taylor]: Taking taylor expansion of y in x
21.563 * [backup-simplify]: Simplify y into y
21.563 * [taylor]: Taking taylor expansion of (- x y) in x
21.564 * [taylor]: Taking taylor expansion of x in x
21.564 * [backup-simplify]: Simplify 0 into 0
21.564 * [backup-simplify]: Simplify 1 into 1
21.564 * [taylor]: Taking taylor expansion of y in x
21.564 * [backup-simplify]: Simplify y into y
21.564 * [backup-simplify]: Simplify (* 0 y) into 0
21.564 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
21.564 * [backup-simplify]: Simplify (- y) into (- y)
21.564 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.564 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.565 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
21.565 * [taylor]: Taking taylor expansion of -2.0 in y
21.565 * [backup-simplify]: Simplify -2.0 into -2.0
21.565 * [backup-simplify]: Simplify 0 into 0
21.565 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
21.566 * [backup-simplify]: Simplify (- 0) into 0
21.566 * [backup-simplify]: Simplify (+ 1 0) into 1
21.566 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
21.567 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
21.567 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
21.567 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
21.567 * [taylor]: Taking taylor expansion of 2.0 in y
21.567 * [backup-simplify]: Simplify 2.0 into 2.0
21.567 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.567 * [taylor]: Taking taylor expansion of y in y
21.567 * [backup-simplify]: Simplify 0 into 0
21.567 * [backup-simplify]: Simplify 1 into 1
21.567 * [backup-simplify]: Simplify (/ 1 1) into 1
21.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.569 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.569 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.570 * [backup-simplify]: Simplify (- 0) into 0
21.570 * [backup-simplify]: Simplify 0 into 0
21.570 * [backup-simplify]: Simplify 0 into 0
21.571 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
21.571 * [backup-simplify]: Simplify (- 0) into 0
21.571 * [backup-simplify]: Simplify (+ 0 0) into 0
21.572 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
21.572 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
21.572 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
21.572 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.572 * [taylor]: Taking taylor expansion of 2.0 in y
21.572 * [backup-simplify]: Simplify 2.0 into 2.0
21.572 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.572 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.572 * [taylor]: Taking taylor expansion of y in y
21.572 * [backup-simplify]: Simplify 0 into 0
21.572 * [backup-simplify]: Simplify 1 into 1
21.573 * [backup-simplify]: Simplify (* 1 1) into 1
21.573 * [backup-simplify]: Simplify (/ 1 1) into 1
21.574 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.574 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.576 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.578 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.579 * [backup-simplify]: Simplify (- 0) into 0
21.579 * [backup-simplify]: Simplify 0 into 0
21.579 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.580 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.580 * [backup-simplify]: Simplify (- 0) into 0
21.580 * [backup-simplify]: Simplify 0 into 0
21.581 * [backup-simplify]: Simplify 0 into 0
21.581 * [backup-simplify]: Simplify 0 into 0
21.581 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 x)) (/ (/ 1 y) (- (/ 1 x) (/ 1 y)))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
21.581 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
21.581 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
21.581 * [taylor]: Taking taylor expansion of 2.0 in y
21.581 * [backup-simplify]: Simplify 2.0 into 2.0
21.581 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
21.581 * [taylor]: Taking taylor expansion of x in y
21.581 * [backup-simplify]: Simplify x into x
21.581 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
21.581 * [taylor]: Taking taylor expansion of y in y
21.581 * [backup-simplify]: Simplify 0 into 0
21.581 * [backup-simplify]: Simplify 1 into 1
21.581 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
21.581 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.581 * [taylor]: Taking taylor expansion of x in y
21.581 * [backup-simplify]: Simplify x into x
21.581 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.581 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.581 * [taylor]: Taking taylor expansion of y in y
21.581 * [backup-simplify]: Simplify 0 into 0
21.581 * [backup-simplify]: Simplify 1 into 1
21.581 * [backup-simplify]: Simplify (/ 1 1) into 1
21.582 * [backup-simplify]: Simplify (- 1) into -1
21.582 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.582 * [backup-simplify]: Simplify (* 0 -1) into 0
21.582 * [backup-simplify]: Simplify (* x 0) into 0
21.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.583 * [backup-simplify]: Simplify (- 0) into 0
21.583 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.583 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.584 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
21.584 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
21.584 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
21.584 * [taylor]: Taking taylor expansion of 2.0 in x
21.584 * [backup-simplify]: Simplify 2.0 into 2.0
21.584 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
21.584 * [taylor]: Taking taylor expansion of x in x
21.584 * [backup-simplify]: Simplify 0 into 0
21.584 * [backup-simplify]: Simplify 1 into 1
21.584 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.584 * [taylor]: Taking taylor expansion of y in x
21.584 * [backup-simplify]: Simplify y into y
21.584 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.584 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.584 * [taylor]: Taking taylor expansion of x in x
21.584 * [backup-simplify]: Simplify 0 into 0
21.584 * [backup-simplify]: Simplify 1 into 1
21.584 * [backup-simplify]: Simplify (/ 1 1) into 1
21.584 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.584 * [taylor]: Taking taylor expansion of y in x
21.584 * [backup-simplify]: Simplify y into y
21.584 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.584 * [backup-simplify]: Simplify (+ 1 0) into 1
21.584 * [backup-simplify]: Simplify (* y 1) into y
21.585 * [backup-simplify]: Simplify (* 0 y) into 0
21.585 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.585 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
21.585 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
21.586 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
21.586 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
21.586 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
21.586 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
21.586 * [taylor]: Taking taylor expansion of 2.0 in x
21.586 * [backup-simplify]: Simplify 2.0 into 2.0
21.586 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
21.586 * [taylor]: Taking taylor expansion of x in x
21.586 * [backup-simplify]: Simplify 0 into 0
21.586 * [backup-simplify]: Simplify 1 into 1
21.586 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.586 * [taylor]: Taking taylor expansion of y in x
21.587 * [backup-simplify]: Simplify y into y
21.587 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.587 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.587 * [taylor]: Taking taylor expansion of x in x
21.587 * [backup-simplify]: Simplify 0 into 0
21.587 * [backup-simplify]: Simplify 1 into 1
21.587 * [backup-simplify]: Simplify (/ 1 1) into 1
21.587 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.587 * [taylor]: Taking taylor expansion of y in x
21.587 * [backup-simplify]: Simplify y into y
21.587 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.587 * [backup-simplify]: Simplify (+ 1 0) into 1
21.587 * [backup-simplify]: Simplify (* y 1) into y
21.588 * [backup-simplify]: Simplify (* 0 y) into 0
21.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.588 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
21.588 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
21.589 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
21.589 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
21.589 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
21.589 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
21.589 * [taylor]: Taking taylor expansion of 2.0 in y
21.589 * [backup-simplify]: Simplify 2.0 into 2.0
21.589 * [taylor]: Taking taylor expansion of y in y
21.589 * [backup-simplify]: Simplify 0 into 0
21.589 * [backup-simplify]: Simplify 1 into 1
21.590 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
21.590 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
21.590 * [backup-simplify]: Simplify 0 into 0
21.591 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.591 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
21.592 * [backup-simplify]: Simplify (- 0) into 0
21.592 * [backup-simplify]: Simplify (+ 0 0) into 0
21.592 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
21.593 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
21.594 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
21.594 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.594 * [taylor]: Taking taylor expansion of 2.0 in y
21.594 * [backup-simplify]: Simplify 2.0 into 2.0
21.594 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.594 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.594 * [taylor]: Taking taylor expansion of y in y
21.594 * [backup-simplify]: Simplify 0 into 0
21.594 * [backup-simplify]: Simplify 1 into 1
21.594 * [backup-simplify]: Simplify (* 1 1) into 1
21.594 * [backup-simplify]: Simplify (/ 1 1) into 1
21.595 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.596 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.596 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.597 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.598 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.598 * [backup-simplify]: Simplify 0 into 0
21.599 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.599 * [backup-simplify]: Simplify 0 into 0
21.599 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.599 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
21.600 * [backup-simplify]: Simplify (- 0) into 0
21.600 * [backup-simplify]: Simplify (+ 0 0) into 0
21.601 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
21.602 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
21.603 * [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)))
21.603 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
21.603 * [taylor]: Taking taylor expansion of 2.0 in y
21.603 * [backup-simplify]: Simplify 2.0 into 2.0
21.603 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
21.603 * [taylor]: Taking taylor expansion of (pow y 3) in y
21.603 * [taylor]: Taking taylor expansion of y in y
21.603 * [backup-simplify]: Simplify 0 into 0
21.603 * [backup-simplify]: Simplify 1 into 1
21.603 * [backup-simplify]: Simplify (* 1 1) into 1
21.603 * [backup-simplify]: Simplify (* 1 1) into 1
21.604 * [backup-simplify]: Simplify (/ 1 1) into 1
21.605 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.608 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.608 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.609 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.610 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.611 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.613 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.613 * [backup-simplify]: Simplify 0 into 0
21.614 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.615 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.616 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.616 * [backup-simplify]: Simplify 0 into 0
21.617 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.617 * [backup-simplify]: Simplify 0 into 0
21.617 * [backup-simplify]: Simplify 0 into 0
21.617 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 (- x))) (/ (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
21.617 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
21.617 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
21.617 * [taylor]: Taking taylor expansion of 2.0 in y
21.617 * [backup-simplify]: Simplify 2.0 into 2.0
21.617 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
21.617 * [taylor]: Taking taylor expansion of x in y
21.617 * [backup-simplify]: Simplify x into x
21.617 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.617 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.617 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.617 * [taylor]: Taking taylor expansion of y in y
21.618 * [backup-simplify]: Simplify 0 into 0
21.618 * [backup-simplify]: Simplify 1 into 1
21.618 * [backup-simplify]: Simplify (/ 1 1) into 1
21.618 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.618 * [taylor]: Taking taylor expansion of x in y
21.618 * [backup-simplify]: Simplify x into x
21.618 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.618 * [taylor]: Taking taylor expansion of y in y
21.618 * [backup-simplify]: Simplify 0 into 0
21.618 * [backup-simplify]: Simplify 1 into 1
21.618 * [backup-simplify]: Simplify (+ 1 0) into 1
21.619 * [backup-simplify]: Simplify (* 1 0) into 0
21.619 * [backup-simplify]: Simplify (* x 0) into 0
21.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.620 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.620 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.620 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.620 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
21.620 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
21.620 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
21.620 * [taylor]: Taking taylor expansion of 2.0 in x
21.620 * [backup-simplify]: Simplify 2.0 into 2.0
21.621 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
21.621 * [taylor]: Taking taylor expansion of x in x
21.621 * [backup-simplify]: Simplify 0 into 0
21.621 * [backup-simplify]: Simplify 1 into 1
21.621 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.621 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.621 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.621 * [taylor]: Taking taylor expansion of y in x
21.621 * [backup-simplify]: Simplify y into y
21.621 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.621 * [taylor]: Taking taylor expansion of x in x
21.621 * [backup-simplify]: Simplify 0 into 0
21.621 * [backup-simplify]: Simplify 1 into 1
21.621 * [backup-simplify]: Simplify (/ 1 1) into 1
21.621 * [taylor]: Taking taylor expansion of y in x
21.621 * [backup-simplify]: Simplify y into y
21.622 * [backup-simplify]: Simplify (- 1) into -1
21.622 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.622 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.622 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
21.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.623 * [backup-simplify]: Simplify (- 0) into 0
21.623 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
21.623 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
21.624 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
21.624 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
21.624 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
21.624 * [taylor]: Taking taylor expansion of 2.0 in x
21.624 * [backup-simplify]: Simplify 2.0 into 2.0
21.624 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
21.624 * [taylor]: Taking taylor expansion of x in x
21.624 * [backup-simplify]: Simplify 0 into 0
21.624 * [backup-simplify]: Simplify 1 into 1
21.624 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.624 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.624 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.624 * [taylor]: Taking taylor expansion of y in x
21.624 * [backup-simplify]: Simplify y into y
21.624 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.624 * [taylor]: Taking taylor expansion of x in x
21.624 * [backup-simplify]: Simplify 0 into 0
21.624 * [backup-simplify]: Simplify 1 into 1
21.625 * [backup-simplify]: Simplify (/ 1 1) into 1
21.625 * [taylor]: Taking taylor expansion of y in x
21.625 * [backup-simplify]: Simplify y into y
21.625 * [backup-simplify]: Simplify (- 1) into -1
21.625 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.625 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.626 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
21.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.626 * [backup-simplify]: Simplify (- 0) into 0
21.627 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
21.627 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
21.627 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
21.627 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
21.628 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
21.628 * [taylor]: Taking taylor expansion of -2.0 in y
21.628 * [backup-simplify]: Simplify -2.0 into -2.0
21.628 * [taylor]: Taking taylor expansion of y in y
21.628 * [backup-simplify]: Simplify 0 into 0
21.628 * [backup-simplify]: Simplify 1 into 1
21.628 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
21.629 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
21.629 * [backup-simplify]: Simplify 0 into 0
21.629 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
21.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.630 * [backup-simplify]: Simplify (- 0) into 0
21.630 * [backup-simplify]: Simplify (+ 0 0) into 0
21.631 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
21.631 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
21.632 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
21.632 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
21.632 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.632 * [taylor]: Taking taylor expansion of 2.0 in y
21.632 * [backup-simplify]: Simplify 2.0 into 2.0
21.632 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.632 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.632 * [taylor]: Taking taylor expansion of y in y
21.632 * [backup-simplify]: Simplify 0 into 0
21.632 * [backup-simplify]: Simplify 1 into 1
21.632 * [backup-simplify]: Simplify (* 1 1) into 1
21.632 * [backup-simplify]: Simplify (/ 1 1) into 1
21.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.634 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.636 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.636 * [backup-simplify]: Simplify (- 0) into 0
21.636 * [backup-simplify]: Simplify 0 into 0
21.637 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.637 * [backup-simplify]: Simplify 0 into 0
21.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
21.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.638 * [backup-simplify]: Simplify (- 0) into 0
21.638 * [backup-simplify]: Simplify (+ 0 0) into 0
21.639 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
21.640 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
21.640 * [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))))
21.640 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
21.640 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
21.640 * [taylor]: Taking taylor expansion of 2.0 in y
21.640 * [backup-simplify]: Simplify 2.0 into 2.0
21.640 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
21.640 * [taylor]: Taking taylor expansion of (pow y 3) in y
21.640 * [taylor]: Taking taylor expansion of y in y
21.640 * [backup-simplify]: Simplify 0 into 0
21.640 * [backup-simplify]: Simplify 1 into 1
21.640 * [backup-simplify]: Simplify (* 1 1) into 1
21.641 * [backup-simplify]: Simplify (* 1 1) into 1
21.641 * [backup-simplify]: Simplify (/ 1 1) into 1
21.642 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.642 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.643 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.644 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.644 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.645 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.648 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.648 * [backup-simplify]: Simplify (- 0) into 0
21.648 * [backup-simplify]: Simplify 0 into 0
21.649 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.651 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.651 * [backup-simplify]: Simplify (- 0) into 0
21.651 * [backup-simplify]: Simplify 0 into 0
21.652 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.652 * [backup-simplify]: Simplify 0 into 0
21.652 * [backup-simplify]: Simplify 0 into 0
21.652 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
21.652 * [backup-simplify]: Simplify (/ y (- x y)) into (/ y (- x y))
21.652 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (y x) around 0
21.652 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
21.652 * [taylor]: Taking taylor expansion of y in x
21.652 * [backup-simplify]: Simplify y into y
21.652 * [taylor]: Taking taylor expansion of (- x y) in x
21.652 * [taylor]: Taking taylor expansion of x in x
21.652 * [backup-simplify]: Simplify 0 into 0
21.652 * [backup-simplify]: Simplify 1 into 1
21.652 * [taylor]: Taking taylor expansion of y in x
21.652 * [backup-simplify]: Simplify y into y
21.652 * [backup-simplify]: Simplify (- y) into (- y)
21.652 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.652 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.653 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
21.653 * [taylor]: Taking taylor expansion of y in y
21.653 * [backup-simplify]: Simplify 0 into 0
21.653 * [backup-simplify]: Simplify 1 into 1
21.653 * [taylor]: Taking taylor expansion of (- x y) in y
21.653 * [taylor]: Taking taylor expansion of x in y
21.653 * [backup-simplify]: Simplify x into x
21.653 * [taylor]: Taking taylor expansion of y in y
21.653 * [backup-simplify]: Simplify 0 into 0
21.653 * [backup-simplify]: Simplify 1 into 1
21.653 * [backup-simplify]: Simplify (- 0) into 0
21.653 * [backup-simplify]: Simplify (+ x 0) into x
21.653 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.653 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
21.653 * [taylor]: Taking taylor expansion of y in y
21.653 * [backup-simplify]: Simplify 0 into 0
21.653 * [backup-simplify]: Simplify 1 into 1
21.653 * [taylor]: Taking taylor expansion of (- x y) in y
21.653 * [taylor]: Taking taylor expansion of x in y
21.653 * [backup-simplify]: Simplify x into x
21.653 * [taylor]: Taking taylor expansion of y in y
21.653 * [backup-simplify]: Simplify 0 into 0
21.653 * [backup-simplify]: Simplify 1 into 1
21.654 * [backup-simplify]: Simplify (- 0) into 0
21.654 * [backup-simplify]: Simplify (+ x 0) into x
21.654 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.654 * [taylor]: Taking taylor expansion of x in x
21.654 * [backup-simplify]: Simplify 0 into 0
21.654 * [backup-simplify]: Simplify 1 into 1
21.655 * [backup-simplify]: Simplify (/ 1 1) into 1
21.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.655 * [backup-simplify]: Simplify 0 into 0
21.655 * [backup-simplify]: Simplify (- 1) into -1
21.656 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.656 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ -1 x)))) into (/ 1 (pow x 2))
21.656 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.656 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.656 * [taylor]: Taking taylor expansion of x in x
21.656 * [backup-simplify]: Simplify 0 into 0
21.656 * [backup-simplify]: Simplify 1 into 1
21.656 * [backup-simplify]: Simplify (* 1 1) into 1
21.657 * [backup-simplify]: Simplify (/ 1 1) into 1
21.657 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.658 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.659 * [backup-simplify]: Simplify 0 into 0
21.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.660 * [backup-simplify]: Simplify 0 into 0
21.660 * [backup-simplify]: Simplify (- 0) into 0
21.661 * [backup-simplify]: Simplify (+ 0 0) into 0
21.661 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (/ 1 (pow x 2)) (/ -1 x)))) into (/ 1 (pow x 3))
21.661 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
21.661 * [taylor]: Taking taylor expansion of (pow x 3) in x
21.661 * [taylor]: Taking taylor expansion of x in x
21.661 * [backup-simplify]: Simplify 0 into 0
21.661 * [backup-simplify]: Simplify 1 into 1
21.662 * [backup-simplify]: Simplify (* 1 1) into 1
21.662 * [backup-simplify]: Simplify (* 1 1) into 1
21.662 * [backup-simplify]: Simplify (/ 1 1) into 1
21.663 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.664 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.664 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.665 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.666 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.667 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.669 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.669 * [backup-simplify]: Simplify 0 into 0
21.670 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.670 * [backup-simplify]: Simplify 0 into 0
21.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.671 * [backup-simplify]: Simplify 0 into 0
21.671 * [backup-simplify]: Simplify 0 into 0
21.671 * [backup-simplify]: Simplify (/ (/ 1 y) (- (/ 1 x) (/ 1 y))) into (/ 1 (* y (- (/ 1 x) (/ 1 y))))
21.671 * [approximate]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in (y x) around 0
21.671 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in x
21.671 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.671 * [taylor]: Taking taylor expansion of y in x
21.671 * [backup-simplify]: Simplify y into y
21.672 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.672 * [taylor]: Taking taylor expansion of x in x
21.672 * [backup-simplify]: Simplify 0 into 0
21.672 * [backup-simplify]: Simplify 1 into 1
21.672 * [backup-simplify]: Simplify (/ 1 1) into 1
21.672 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.672 * [taylor]: Taking taylor expansion of y in x
21.672 * [backup-simplify]: Simplify y into y
21.672 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.672 * [backup-simplify]: Simplify (+ 1 0) into 1
21.672 * [backup-simplify]: Simplify (* y 1) into y
21.673 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.673 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
21.673 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
21.673 * [taylor]: Taking taylor expansion of y in y
21.673 * [backup-simplify]: Simplify 0 into 0
21.673 * [backup-simplify]: Simplify 1 into 1
21.673 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
21.673 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.673 * [taylor]: Taking taylor expansion of x in y
21.673 * [backup-simplify]: Simplify x into x
21.673 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.673 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.673 * [taylor]: Taking taylor expansion of y in y
21.673 * [backup-simplify]: Simplify 0 into 0
21.673 * [backup-simplify]: Simplify 1 into 1
21.673 * [backup-simplify]: Simplify (/ 1 1) into 1
21.673 * [backup-simplify]: Simplify (- 1) into -1
21.674 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.674 * [backup-simplify]: Simplify (* 0 -1) into 0
21.675 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.675 * [backup-simplify]: Simplify (- 0) into 0
21.675 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.676 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.676 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
21.676 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
21.676 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
21.676 * [taylor]: Taking taylor expansion of y in y
21.676 * [backup-simplify]: Simplify 0 into 0
21.676 * [backup-simplify]: Simplify 1 into 1
21.676 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
21.676 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.676 * [taylor]: Taking taylor expansion of x in y
21.676 * [backup-simplify]: Simplify x into x
21.676 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.676 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.676 * [taylor]: Taking taylor expansion of y in y
21.676 * [backup-simplify]: Simplify 0 into 0
21.676 * [backup-simplify]: Simplify 1 into 1
21.677 * [backup-simplify]: Simplify (/ 1 1) into 1
21.677 * [backup-simplify]: Simplify (- 1) into -1
21.677 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.678 * [backup-simplify]: Simplify (* 0 -1) into 0
21.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.679 * [backup-simplify]: Simplify (- 0) into 0
21.679 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.679 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.680 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
21.680 * [taylor]: Taking taylor expansion of -1 in x
21.680 * [backup-simplify]: Simplify -1 into -1
21.680 * [backup-simplify]: Simplify 0 into 0
21.680 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
21.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.681 * [backup-simplify]: Simplify (- 0) into 0
21.681 * [backup-simplify]: Simplify (+ 0 0) into 0
21.682 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 x)) (* 0 -1))) into (/ 1 x)
21.682 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 x) (- 1))))) into (- (/ 1 x))
21.682 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
21.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.682 * [taylor]: Taking taylor expansion of x in x
21.682 * [backup-simplify]: Simplify 0 into 0
21.682 * [backup-simplify]: Simplify 1 into 1
21.683 * [backup-simplify]: Simplify (/ 1 1) into 1
21.683 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.684 * [backup-simplify]: Simplify (- 0) into 0
21.684 * [backup-simplify]: Simplify 0 into 0
21.684 * [backup-simplify]: Simplify 0 into 0
21.685 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
21.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.686 * [backup-simplify]: Simplify (- 0) into 0
21.686 * [backup-simplify]: Simplify (+ 0 0) into 0
21.687 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 x)) (* 0 -1)))) into 0
21.688 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 (- 1))) (* (- (/ 1 x)) (/ (/ 1 x) (- 1))))) into (- (/ 1 (pow x 2)))
21.688 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
21.688 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.688 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.688 * [taylor]: Taking taylor expansion of x in x
21.688 * [backup-simplify]: Simplify 0 into 0
21.688 * [backup-simplify]: Simplify 1 into 1
21.689 * [backup-simplify]: Simplify (* 1 1) into 1
21.689 * [backup-simplify]: Simplify (/ 1 1) into 1
21.690 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.690 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.692 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.693 * [backup-simplify]: Simplify (- 0) into 0
21.694 * [backup-simplify]: Simplify 0 into 0
21.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.695 * [backup-simplify]: Simplify (- 0) into 0
21.695 * [backup-simplify]: Simplify 0 into 0
21.695 * [backup-simplify]: Simplify 0 into 0
21.695 * [backup-simplify]: Simplify 0 into 0
21.695 * [backup-simplify]: Simplify (/ (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (* (- (/ 1 y) (/ 1 x)) y))
21.695 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in (y x) around 0
21.695 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
21.695 * [taylor]: Taking taylor expansion of -1 in x
21.695 * [backup-simplify]: Simplify -1 into -1
21.695 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.695 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.695 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.695 * [taylor]: Taking taylor expansion of y in x
21.695 * [backup-simplify]: Simplify y into y
21.695 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.695 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.695 * [taylor]: Taking taylor expansion of x in x
21.695 * [backup-simplify]: Simplify 0 into 0
21.695 * [backup-simplify]: Simplify 1 into 1
21.696 * [backup-simplify]: Simplify (/ 1 1) into 1
21.696 * [taylor]: Taking taylor expansion of y in x
21.696 * [backup-simplify]: Simplify y into y
21.696 * [backup-simplify]: Simplify (- 1) into -1
21.696 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.696 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.696 * [backup-simplify]: Simplify (/ -1 (* -1 y)) into (/ 1 y)
21.696 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
21.696 * [taylor]: Taking taylor expansion of -1 in y
21.696 * [backup-simplify]: Simplify -1 into -1
21.696 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.696 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.696 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.697 * [taylor]: Taking taylor expansion of y in y
21.697 * [backup-simplify]: Simplify 0 into 0
21.697 * [backup-simplify]: Simplify 1 into 1
21.697 * [backup-simplify]: Simplify (/ 1 1) into 1
21.697 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.697 * [taylor]: Taking taylor expansion of x in y
21.697 * [backup-simplify]: Simplify x into x
21.697 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.697 * [taylor]: Taking taylor expansion of y in y
21.697 * [backup-simplify]: Simplify 0 into 0
21.697 * [backup-simplify]: Simplify 1 into 1
21.697 * [backup-simplify]: Simplify (+ 1 0) into 1
21.698 * [backup-simplify]: Simplify (* 1 0) into 0
21.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.699 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.699 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.699 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.699 * [backup-simplify]: Simplify (/ -1 1) into -1
21.699 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
21.699 * [taylor]: Taking taylor expansion of -1 in y
21.699 * [backup-simplify]: Simplify -1 into -1
21.699 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.699 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.699 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.700 * [taylor]: Taking taylor expansion of y in y
21.700 * [backup-simplify]: Simplify 0 into 0
21.700 * [backup-simplify]: Simplify 1 into 1
21.700 * [backup-simplify]: Simplify (/ 1 1) into 1
21.700 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.700 * [taylor]: Taking taylor expansion of x in y
21.700 * [backup-simplify]: Simplify x into x
21.700 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.700 * [taylor]: Taking taylor expansion of y in y
21.700 * [backup-simplify]: Simplify 0 into 0
21.700 * [backup-simplify]: Simplify 1 into 1
21.700 * [backup-simplify]: Simplify (+ 1 0) into 1
21.701 * [backup-simplify]: Simplify (* 1 0) into 0
21.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.701 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.702 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.702 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.702 * [backup-simplify]: Simplify (/ -1 1) into -1
21.702 * [taylor]: Taking taylor expansion of -1 in x
21.702 * [backup-simplify]: Simplify -1 into -1
21.702 * [backup-simplify]: Simplify 0 into 0
21.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.703 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
21.704 * [backup-simplify]: Simplify (- 0) into 0
21.704 * [backup-simplify]: Simplify (+ 0 0) into 0
21.705 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 1) (* 0 0))) into (- (/ 1 x))
21.705 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 x)) 1)))) into (- (/ 1 x))
21.705 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
21.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.705 * [taylor]: Taking taylor expansion of x in x
21.705 * [backup-simplify]: Simplify 0 into 0
21.705 * [backup-simplify]: Simplify 1 into 1
21.706 * [backup-simplify]: Simplify (/ 1 1) into 1
21.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.707 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.707 * [backup-simplify]: Simplify (- 0) into 0
21.707 * [backup-simplify]: Simplify 0 into 0
21.707 * [backup-simplify]: Simplify 0 into 0
21.708 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.708 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
21.709 * [backup-simplify]: Simplify (- 0) into 0
21.709 * [backup-simplify]: Simplify (+ 0 0) into 0
21.710 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 1) (* 0 0)))) into 0
21.711 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 x)) (/ (- (/ 1 x)) 1)))) into (- (/ 1 (pow x 2)))
21.711 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
21.711 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.711 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.711 * [taylor]: Taking taylor expansion of x in x
21.711 * [backup-simplify]: Simplify 0 into 0
21.711 * [backup-simplify]: Simplify 1 into 1
21.711 * [backup-simplify]: Simplify (* 1 1) into 1
21.712 * [backup-simplify]: Simplify (/ 1 1) into 1
21.713 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.713 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.715 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.715 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.716 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.716 * [backup-simplify]: Simplify (- 0) into 0
21.716 * [backup-simplify]: Simplify 0 into 0
21.717 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.718 * [backup-simplify]: Simplify (- 0) into 0
21.718 * [backup-simplify]: Simplify 0 into 0
21.718 * [backup-simplify]: Simplify 0 into 0
21.718 * [backup-simplify]: Simplify 0 into 0
21.718 * * * [progress]: simplifying candidates
21.719 * [simplify]: Simplifying:
  (expm1 (* (* 2.0 x) (/ y (- x y))))
  (log1p (* (* 2.0 x) (/ y (- x y))))
  (* (* 2.0 x) (/ y (- x y)))
  (* (* 2.0 x) (/ y (- x y)))
  (+ (+ (log 2.0) (log x)) (- (log y) (log (- x y))))
  (+ (+ (log 2.0) (log x)) (log (/ y (- x y))))
  (+ (log (* 2.0 x)) (- (log y) (log (- x y))))
  (+ (log (* 2.0 x)) (log (/ y (- x y))))
  (log (* (* 2.0 x) (/ y (- x y))))
  (exp (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))))
  (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))))
  (* (cbrt (* (* 2.0 x) (/ y (- x y)))) (cbrt (* (* 2.0 x) (/ y (- x y)))))
  (cbrt (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 x) (/ y (- x y))) (* (* 2.0 x) (/ y (- x y)))) (* (* 2.0 x) (/ y (- x y))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (* (* 2.0 x) (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y)))))
  (* (* 2.0 x) (sqrt (/ y (- x y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (sqrt (- x y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (* 2.0 x) (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ (sqrt y) (sqrt (- x y))))
  (* (* 2.0 x) (/ (sqrt y) 1))
  (* (* 2.0 x) (/ (sqrt y) (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ (sqrt y) 1))
  (* (* 2.0 x) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ 1 (sqrt (- x y))))
  (* (* 2.0 x) (/ 1 1))
  (* (* 2.0 x) (/ 1 (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ 1 1))
  (* (* 2.0 x) 1)
  (* (* 2.0 x) y)
  (* (* 2.0 x) (/ y (- (pow x 3) (pow y 3))))
  (* (* 2.0 x) (/ y (- (* x x) (* y y))))
  (* x (/ y (- x y)))
  (* (* 2.0 x) y)
  (expm1 (/ y (- x y)))
  (log1p (/ y (- x y)))
  (- (log y) (log (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (- y)
  (- (- x y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt y) (cbrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- x y)))
  (/ (cbrt y) (sqrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- x y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt y) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- x y))
  (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt y) (cbrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- x y))
  (/ (sqrt y) (+ (sqrt x) (sqrt y)))
  (/ (sqrt y) (- (sqrt x) (sqrt y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ 1 1)
  (/ y (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) y)
  (/ y (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (sqrt (- x y)))
  (/ y 1)
  (/ y (+ (sqrt x) (sqrt y)))
  (/ y 1)
  (/ (- x y) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (- x y) y)
  (/ y (- (pow x 3) (pow y 3)))
  (/ y (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
21.721 * * [simplify]: iteration 0: 120 enodes
21.758 * * [simplify]: iteration 1: 338 enodes
22.007 * * [simplify]: iteration 2: 2284 enodes
23.139 * * [simplify]: iteration complete: 5000 enodes
23.139 * * [simplify]: Extracting #0: cost 70 inf + 0
23.141 * * [simplify]: Extracting #1: cost 655 inf + 85
23.148 * * [simplify]: Extracting #2: cost 1941 inf + 2264
23.174 * * [simplify]: Extracting #3: cost 583 inf + 98891
23.232 * * [simplify]: Extracting #4: cost 67 inf + 196382
23.301 * * [simplify]: Extracting #5: cost 0 inf + 214730
23.342 * [simplify]: Simplified to:
  (expm1 (/ (* (* y 2.0) x) (- x y)))
  (log1p (/ (* (* y 2.0) x) (- x y)))
  (/ (* (* y 2.0) x) (- x y))
  (/ (* (* y 2.0) x) (- x y))
  (log (/ (* (* y 2.0) x) (- x y)))
  (log (/ (* (* y 2.0) x) (- x y)))
  (log (/ (* (* y 2.0) x) (- x y)))
  (log (/ (* (* y 2.0) x) (- x y)))
  (log (/ (* (* y 2.0) x) (- x y)))
  (exp (/ (* (* y 2.0) x) (- x y)))
  (* (/ (* (* y 2.0) x) (- x y)) (* (/ (* (* y 2.0) x) (- x y)) (/ (* (* y 2.0) x) (- x y))))
  (* (/ (* (* y 2.0) x) (- x y)) (* (/ (* (* y 2.0) x) (- x y)) (/ (* (* y 2.0) x) (- x y))))
  (* (/ (* (* y 2.0) x) (- x y)) (* (/ (* (* y 2.0) x) (- x y)) (/ (* (* y 2.0) x) (- x y))))
  (* (/ (* (* y 2.0) x) (- x y)) (* (/ (* (* y 2.0) x) (- x y)) (/ (* (* y 2.0) x) (- x y))))
  (* (cbrt (/ (* (* y 2.0) x) (- x y))) (cbrt (/ (* (* y 2.0) x) (- x y))))
  (cbrt (/ (* (* y 2.0) x) (- x y)))
  (* (/ (* (* y 2.0) x) (- x y)) (* (/ (* (* y 2.0) x) (- x y)) (/ (* (* y 2.0) x) (- x y))))
  (sqrt (/ (* (* y 2.0) x) (- x y)))
  (sqrt (/ (* (* y 2.0) x) (- x y)))
  (* (* 2.0 (* x (cbrt (/ y (- x y))))) (cbrt (/ y (- x y))))
  (* (* 2.0 x) (sqrt (/ y (- x y))))
  (* (/ (cbrt y) (cbrt (- x y))) (* (/ (cbrt y) (cbrt (- x y))) (* 2.0 x)))
  (* (* (/ (* (cbrt y) (cbrt y)) (sqrt (- x y))) 2.0) x)
  (* (* (cbrt y) (cbrt y)) (* 2.0 x))
  (/ (* (cbrt y) (* 2.0 x)) (/ (+ (sqrt y) (sqrt x)) (cbrt y)))
  (* (* (cbrt y) (cbrt y)) (* 2.0 x))
  (* (/ 2.0 (cbrt (- x y))) (/ (* x (sqrt y)) (cbrt (- x y))))
  (* (* (/ (sqrt y) (sqrt (- x y))) 2.0) x)
  (* 2.0 (* x (sqrt y)))
  (/ (* 2.0 (* x (sqrt y))) (+ (sqrt y) (sqrt x)))
  (* 2.0 (* x (sqrt y)))
  (* (/ x (cbrt (- x y))) (/ 2.0 (cbrt (- x y))))
  (* (/ x (sqrt (- x y))) 2.0)
  (* 2.0 x)
  (/ (* 2.0 x) (+ (sqrt y) (sqrt x)))
  (* 2.0 x)
  (* 2.0 x)
  (* (* y 2.0) x)
  (/ (* (* y 2.0) x) (- (* x (* x x)) (* (* y y) y)))
  (* (/ 2.0 (+ x y)) (/ (* x y) (- x y)))
  (/ (* x y) (- x y))
  (* (* y 2.0) x)
  (expm1 (/ y (- x y)))
  (log1p (/ y (- x y)))
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (- y)
  (- (- x y))
  (* (/ (cbrt y) (cbrt (- x y))) (/ (cbrt y) (cbrt (- x y))))
  (/ (cbrt y) (cbrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- x y)))
  (/ (cbrt y) (sqrt (- x y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- x y))
  (* (/ (cbrt y) (+ (sqrt y) (sqrt x))) (cbrt y))
  (/ (cbrt y) (- (sqrt x) (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- x y))
  (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt y) (cbrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (sqrt y)
  (/ (sqrt y) (- x y))
  (/ (sqrt y) (+ (sqrt y) (sqrt x)))
  (/ (sqrt y) (- (sqrt x) (sqrt y)))
  (sqrt y)
  (/ (sqrt y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  1
  (/ y (- x y))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ y (- (sqrt x) (sqrt y)))
  1
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) y)
  (/ (/ y (cbrt (- x y))) (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  y
  (/ y (+ (sqrt y) (sqrt x)))
  y
  (/ (- x y) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (- x y) y)
  (/ y (- (* x (* x x)) (* (* y y) y)))
  (/ (/ y (+ x y)) (- x y))
  0
  0
  0
  0
  0
  0
23.345 * * * [progress]: adding candidates to table
23.676 * * [progress]: iteration 3 / 4
23.676 * * * [progress]: picking best candidate
23.685 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>
23.686 * * * [progress]: localizing error
23.695 * * * [progress]: generating rewritten candidates
23.695 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
23.711 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
23.732 * * * [progress]: generating series expansions
23.732 * * * * [progress]: [ 1 / 2 ] generating series at (2)
23.732 * [backup-simplify]: Simplify (/ (* x 2.0) (/ (- x y) y)) into (* 2.0 (/ (* x y) (- x y)))
23.732 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
23.732 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
23.732 * [taylor]: Taking taylor expansion of 2.0 in y
23.732 * [backup-simplify]: Simplify 2.0 into 2.0
23.732 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
23.732 * [taylor]: Taking taylor expansion of (* x y) in y
23.732 * [taylor]: Taking taylor expansion of x in y
23.732 * [backup-simplify]: Simplify x into x
23.732 * [taylor]: Taking taylor expansion of y in y
23.732 * [backup-simplify]: Simplify 0 into 0
23.732 * [backup-simplify]: Simplify 1 into 1
23.732 * [taylor]: Taking taylor expansion of (- x y) in y
23.732 * [taylor]: Taking taylor expansion of x in y
23.732 * [backup-simplify]: Simplify x into x
23.732 * [taylor]: Taking taylor expansion of y in y
23.732 * [backup-simplify]: Simplify 0 into 0
23.732 * [backup-simplify]: Simplify 1 into 1
23.732 * [backup-simplify]: Simplify (* x 0) into 0
23.733 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
23.733 * [backup-simplify]: Simplify (- 0) into 0
23.733 * [backup-simplify]: Simplify (+ x 0) into x
23.733 * [backup-simplify]: Simplify (/ x x) into 1
23.733 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
23.733 * [taylor]: Taking taylor expansion of 2.0 in x
23.733 * [backup-simplify]: Simplify 2.0 into 2.0
23.733 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
23.733 * [taylor]: Taking taylor expansion of (* x y) in x
23.733 * [taylor]: Taking taylor expansion of x in x
23.733 * [backup-simplify]: Simplify 0 into 0
23.733 * [backup-simplify]: Simplify 1 into 1
23.733 * [taylor]: Taking taylor expansion of y in x
23.733 * [backup-simplify]: Simplify y into y
23.733 * [taylor]: Taking taylor expansion of (- x y) in x
23.733 * [taylor]: Taking taylor expansion of x in x
23.733 * [backup-simplify]: Simplify 0 into 0
23.733 * [backup-simplify]: Simplify 1 into 1
23.733 * [taylor]: Taking taylor expansion of y in x
23.733 * [backup-simplify]: Simplify y into y
23.733 * [backup-simplify]: Simplify (* 0 y) into 0
23.734 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
23.734 * [backup-simplify]: Simplify (- y) into (- y)
23.734 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
23.734 * [backup-simplify]: Simplify (/ y (- y)) into -1
23.734 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
23.734 * [taylor]: Taking taylor expansion of 2.0 in x
23.734 * [backup-simplify]: Simplify 2.0 into 2.0
23.734 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
23.734 * [taylor]: Taking taylor expansion of (* x y) in x
23.734 * [taylor]: Taking taylor expansion of x in x
23.734 * [backup-simplify]: Simplify 0 into 0
23.734 * [backup-simplify]: Simplify 1 into 1
23.734 * [taylor]: Taking taylor expansion of y in x
23.734 * [backup-simplify]: Simplify y into y
23.734 * [taylor]: Taking taylor expansion of (- x y) in x
23.734 * [taylor]: Taking taylor expansion of x in x
23.734 * [backup-simplify]: Simplify 0 into 0
23.734 * [backup-simplify]: Simplify 1 into 1
23.734 * [taylor]: Taking taylor expansion of y in x
23.734 * [backup-simplify]: Simplify y into y
23.734 * [backup-simplify]: Simplify (* 0 y) into 0
23.734 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
23.734 * [backup-simplify]: Simplify (- y) into (- y)
23.734 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
23.734 * [backup-simplify]: Simplify (/ y (- y)) into -1
23.735 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
23.735 * [taylor]: Taking taylor expansion of -2.0 in y
23.735 * [backup-simplify]: Simplify -2.0 into -2.0
23.735 * [backup-simplify]: Simplify 0 into 0
23.735 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
23.735 * [backup-simplify]: Simplify (- 0) into 0
23.736 * [backup-simplify]: Simplify (+ 1 0) into 1
23.736 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
23.736 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
23.736 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
23.736 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
23.736 * [taylor]: Taking taylor expansion of 2.0 in y
23.736 * [backup-simplify]: Simplify 2.0 into 2.0
23.736 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.736 * [taylor]: Taking taylor expansion of y in y
23.736 * [backup-simplify]: Simplify 0 into 0
23.736 * [backup-simplify]: Simplify 1 into 1
23.737 * [backup-simplify]: Simplify (/ 1 1) into 1
23.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.739 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
23.739 * [backup-simplify]: Simplify (- 0) into 0
23.739 * [backup-simplify]: Simplify 0 into 0
23.739 * [backup-simplify]: Simplify 0 into 0
23.740 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
23.741 * [backup-simplify]: Simplify (- 0) into 0
23.741 * [backup-simplify]: Simplify (+ 0 0) into 0
23.741 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
23.742 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
23.742 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
23.742 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
23.742 * [taylor]: Taking taylor expansion of 2.0 in y
23.742 * [backup-simplify]: Simplify 2.0 into 2.0
23.742 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
23.742 * [taylor]: Taking taylor expansion of (pow y 2) in y
23.742 * [taylor]: Taking taylor expansion of y in y
23.742 * [backup-simplify]: Simplify 0 into 0
23.742 * [backup-simplify]: Simplify 1 into 1
23.742 * [backup-simplify]: Simplify (* 1 1) into 1
23.743 * [backup-simplify]: Simplify (/ 1 1) into 1
23.744 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.744 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.745 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.746 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.748 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.749 * [backup-simplify]: Simplify (- 0) into 0
23.749 * [backup-simplify]: Simplify 0 into 0
23.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.750 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.751 * [backup-simplify]: Simplify (- 0) into 0
23.751 * [backup-simplify]: Simplify 0 into 0
23.751 * [backup-simplify]: Simplify 0 into 0
23.751 * [backup-simplify]: Simplify 0 into 0
23.751 * [backup-simplify]: Simplify (/ (* (/ 1 x) 2.0) (/ (- (/ 1 x) (/ 1 y)) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
23.751 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
23.751 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
23.751 * [taylor]: Taking taylor expansion of 2.0 in y
23.751 * [backup-simplify]: Simplify 2.0 into 2.0
23.751 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
23.751 * [taylor]: Taking taylor expansion of x in y
23.751 * [backup-simplify]: Simplify x into x
23.751 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
23.751 * [taylor]: Taking taylor expansion of y in y
23.751 * [backup-simplify]: Simplify 0 into 0
23.751 * [backup-simplify]: Simplify 1 into 1
23.751 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
23.751 * [taylor]: Taking taylor expansion of (/ 1 x) in y
23.751 * [taylor]: Taking taylor expansion of x in y
23.751 * [backup-simplify]: Simplify x into x
23.751 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.751 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.751 * [taylor]: Taking taylor expansion of y in y
23.751 * [backup-simplify]: Simplify 0 into 0
23.752 * [backup-simplify]: Simplify 1 into 1
23.752 * [backup-simplify]: Simplify (/ 1 1) into 1
23.752 * [backup-simplify]: Simplify (- 1) into -1
23.753 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.753 * [backup-simplify]: Simplify (* 0 -1) into 0
23.753 * [backup-simplify]: Simplify (* x 0) into 0
23.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.754 * [backup-simplify]: Simplify (- 0) into 0
23.754 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
23.754 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
23.755 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
23.755 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
23.755 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
23.755 * [taylor]: Taking taylor expansion of 2.0 in x
23.755 * [backup-simplify]: Simplify 2.0 into 2.0
23.755 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
23.755 * [taylor]: Taking taylor expansion of x in x
23.755 * [backup-simplify]: Simplify 0 into 0
23.755 * [backup-simplify]: Simplify 1 into 1
23.755 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
23.755 * [taylor]: Taking taylor expansion of y in x
23.755 * [backup-simplify]: Simplify y into y
23.755 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
23.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.755 * [taylor]: Taking taylor expansion of x in x
23.755 * [backup-simplify]: Simplify 0 into 0
23.755 * [backup-simplify]: Simplify 1 into 1
23.756 * [backup-simplify]: Simplify (/ 1 1) into 1
23.756 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.756 * [taylor]: Taking taylor expansion of y in x
23.756 * [backup-simplify]: Simplify y into y
23.756 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.756 * [backup-simplify]: Simplify (+ 1 0) into 1
23.756 * [backup-simplify]: Simplify (* y 1) into y
23.756 * [backup-simplify]: Simplify (* 0 y) into 0
23.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.757 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
23.757 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
23.758 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
23.758 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
23.758 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
23.758 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
23.758 * [taylor]: Taking taylor expansion of 2.0 in x
23.758 * [backup-simplify]: Simplify 2.0 into 2.0
23.758 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
23.758 * [taylor]: Taking taylor expansion of x in x
23.758 * [backup-simplify]: Simplify 0 into 0
23.758 * [backup-simplify]: Simplify 1 into 1
23.758 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
23.758 * [taylor]: Taking taylor expansion of y in x
23.758 * [backup-simplify]: Simplify y into y
23.758 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
23.758 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.758 * [taylor]: Taking taylor expansion of x in x
23.758 * [backup-simplify]: Simplify 0 into 0
23.759 * [backup-simplify]: Simplify 1 into 1
23.759 * [backup-simplify]: Simplify (/ 1 1) into 1
23.759 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.759 * [taylor]: Taking taylor expansion of y in x
23.759 * [backup-simplify]: Simplify y into y
23.759 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.759 * [backup-simplify]: Simplify (+ 1 0) into 1
23.759 * [backup-simplify]: Simplify (* y 1) into y
23.759 * [backup-simplify]: Simplify (* 0 y) into 0
23.760 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.760 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
23.760 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
23.760 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
23.761 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
23.761 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
23.761 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
23.761 * [taylor]: Taking taylor expansion of 2.0 in y
23.761 * [backup-simplify]: Simplify 2.0 into 2.0
23.761 * [taylor]: Taking taylor expansion of y in y
23.761 * [backup-simplify]: Simplify 0 into 0
23.761 * [backup-simplify]: Simplify 1 into 1
23.761 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
23.762 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
23.762 * [backup-simplify]: Simplify 0 into 0
23.762 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.762 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
23.763 * [backup-simplify]: Simplify (- 0) into 0
23.763 * [backup-simplify]: Simplify (+ 0 0) into 0
23.763 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
23.764 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
23.765 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
23.765 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
23.765 * [taylor]: Taking taylor expansion of 2.0 in y
23.765 * [backup-simplify]: Simplify 2.0 into 2.0
23.765 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
23.765 * [taylor]: Taking taylor expansion of (pow y 2) in y
23.765 * [taylor]: Taking taylor expansion of y in y
23.765 * [backup-simplify]: Simplify 0 into 0
23.765 * [backup-simplify]: Simplify 1 into 1
23.765 * [backup-simplify]: Simplify (* 1 1) into 1
23.765 * [backup-simplify]: Simplify (/ 1 1) into 1
23.766 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.767 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.768 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.769 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
23.769 * [backup-simplify]: Simplify 0 into 0
23.770 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.770 * [backup-simplify]: Simplify 0 into 0
23.771 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.771 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.771 * [backup-simplify]: Simplify (- 0) into 0
23.771 * [backup-simplify]: Simplify (+ 0 0) into 0
23.772 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
23.773 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
23.774 * [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)))
23.774 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
23.774 * [taylor]: Taking taylor expansion of 2.0 in y
23.774 * [backup-simplify]: Simplify 2.0 into 2.0
23.774 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
23.774 * [taylor]: Taking taylor expansion of (pow y 3) in y
23.774 * [taylor]: Taking taylor expansion of y in y
23.774 * [backup-simplify]: Simplify 0 into 0
23.774 * [backup-simplify]: Simplify 1 into 1
23.775 * [backup-simplify]: Simplify (* 1 1) into 1
23.775 * [backup-simplify]: Simplify (* 1 1) into 1
23.775 * [backup-simplify]: Simplify (/ 1 1) into 1
23.776 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.777 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.777 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.778 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.778 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.779 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.780 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.780 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.781 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.781 * [backup-simplify]: Simplify 0 into 0
23.782 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.782 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.783 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.783 * [backup-simplify]: Simplify 0 into 0
23.783 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.783 * [backup-simplify]: Simplify 0 into 0
23.783 * [backup-simplify]: Simplify 0 into 0
23.784 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) 2.0) (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
23.784 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
23.784 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
23.784 * [taylor]: Taking taylor expansion of 2.0 in y
23.784 * [backup-simplify]: Simplify 2.0 into 2.0
23.784 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
23.784 * [taylor]: Taking taylor expansion of x in y
23.784 * [backup-simplify]: Simplify x into x
23.784 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
23.784 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
23.784 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.784 * [taylor]: Taking taylor expansion of y in y
23.784 * [backup-simplify]: Simplify 0 into 0
23.784 * [backup-simplify]: Simplify 1 into 1
23.784 * [backup-simplify]: Simplify (/ 1 1) into 1
23.784 * [taylor]: Taking taylor expansion of (/ 1 x) in y
23.784 * [taylor]: Taking taylor expansion of x in y
23.784 * [backup-simplify]: Simplify x into x
23.784 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.784 * [taylor]: Taking taylor expansion of y in y
23.784 * [backup-simplify]: Simplify 0 into 0
23.784 * [backup-simplify]: Simplify 1 into 1
23.785 * [backup-simplify]: Simplify (+ 1 0) into 1
23.785 * [backup-simplify]: Simplify (* 1 0) into 0
23.785 * [backup-simplify]: Simplify (* x 0) into 0
23.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.785 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
23.785 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
23.786 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
23.786 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
23.786 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
23.786 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
23.786 * [taylor]: Taking taylor expansion of 2.0 in x
23.786 * [backup-simplify]: Simplify 2.0 into 2.0
23.786 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
23.786 * [taylor]: Taking taylor expansion of x in x
23.786 * [backup-simplify]: Simplify 0 into 0
23.786 * [backup-simplify]: Simplify 1 into 1
23.786 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
23.786 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
23.786 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.786 * [taylor]: Taking taylor expansion of y in x
23.786 * [backup-simplify]: Simplify y into y
23.786 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.786 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.786 * [taylor]: Taking taylor expansion of x in x
23.786 * [backup-simplify]: Simplify 0 into 0
23.786 * [backup-simplify]: Simplify 1 into 1
23.786 * [backup-simplify]: Simplify (/ 1 1) into 1
23.787 * [taylor]: Taking taylor expansion of y in x
23.787 * [backup-simplify]: Simplify y into y
23.787 * [backup-simplify]: Simplify (- 1) into -1
23.787 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.787 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
23.787 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
23.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.788 * [backup-simplify]: Simplify (- 0) into 0
23.788 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
23.789 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
23.789 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
23.789 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
23.789 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
23.789 * [taylor]: Taking taylor expansion of 2.0 in x
23.789 * [backup-simplify]: Simplify 2.0 into 2.0
23.789 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
23.789 * [taylor]: Taking taylor expansion of x in x
23.790 * [backup-simplify]: Simplify 0 into 0
23.790 * [backup-simplify]: Simplify 1 into 1
23.790 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
23.790 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
23.790 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.790 * [taylor]: Taking taylor expansion of y in x
23.790 * [backup-simplify]: Simplify y into y
23.790 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.790 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.790 * [taylor]: Taking taylor expansion of x in x
23.790 * [backup-simplify]: Simplify 0 into 0
23.790 * [backup-simplify]: Simplify 1 into 1
23.790 * [backup-simplify]: Simplify (/ 1 1) into 1
23.790 * [taylor]: Taking taylor expansion of y in x
23.790 * [backup-simplify]: Simplify y into y
23.791 * [backup-simplify]: Simplify (- 1) into -1
23.791 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.791 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
23.791 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
23.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.792 * [backup-simplify]: Simplify (- 0) into 0
23.792 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
23.792 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
23.792 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
23.792 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
23.793 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
23.793 * [taylor]: Taking taylor expansion of -2.0 in y
23.793 * [backup-simplify]: Simplify -2.0 into -2.0
23.793 * [taylor]: Taking taylor expansion of y in y
23.793 * [backup-simplify]: Simplify 0 into 0
23.793 * [backup-simplify]: Simplify 1 into 1
23.793 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
23.793 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
23.793 * [backup-simplify]: Simplify 0 into 0
23.793 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
23.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.794 * [backup-simplify]: Simplify (- 0) into 0
23.795 * [backup-simplify]: Simplify (+ 0 0) into 0
23.795 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
23.795 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
23.795 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
23.795 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
23.796 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
23.796 * [taylor]: Taking taylor expansion of 2.0 in y
23.796 * [backup-simplify]: Simplify 2.0 into 2.0
23.796 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
23.796 * [taylor]: Taking taylor expansion of (pow y 2) in y
23.796 * [taylor]: Taking taylor expansion of y in y
23.796 * [backup-simplify]: Simplify 0 into 0
23.796 * [backup-simplify]: Simplify 1 into 1
23.796 * [backup-simplify]: Simplify (* 1 1) into 1
23.796 * [backup-simplify]: Simplify (/ 1 1) into 1
23.797 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.797 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.797 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.799 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
23.799 * [backup-simplify]: Simplify (- 0) into 0
23.799 * [backup-simplify]: Simplify 0 into 0
23.799 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.799 * [backup-simplify]: Simplify 0 into 0
23.800 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.800 * [backup-simplify]: Simplify (- 0) into 0
23.801 * [backup-simplify]: Simplify (+ 0 0) into 0
23.801 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
23.802 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
23.802 * [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))))
23.802 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
23.802 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
23.802 * [taylor]: Taking taylor expansion of 2.0 in y
23.802 * [backup-simplify]: Simplify 2.0 into 2.0
23.802 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
23.802 * [taylor]: Taking taylor expansion of (pow y 3) in y
23.802 * [taylor]: Taking taylor expansion of y in y
23.802 * [backup-simplify]: Simplify 0 into 0
23.802 * [backup-simplify]: Simplify 1 into 1
23.803 * [backup-simplify]: Simplify (* 1 1) into 1
23.803 * [backup-simplify]: Simplify (* 1 1) into 1
23.803 * [backup-simplify]: Simplify (/ 1 1) into 1
23.804 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.804 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.805 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.805 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.806 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.806 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.808 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.809 * [backup-simplify]: Simplify (- 0) into 0
23.809 * [backup-simplify]: Simplify 0 into 0
23.809 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.811 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.811 * [backup-simplify]: Simplify (- 0) into 0
23.811 * [backup-simplify]: Simplify 0 into 0
23.812 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.812 * [backup-simplify]: Simplify 0 into 0
23.812 * [backup-simplify]: Simplify 0 into 0
23.812 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
23.813 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
23.813 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
23.813 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
23.813 * [taylor]: Taking taylor expansion of (- x y) in y
23.813 * [taylor]: Taking taylor expansion of x in y
23.813 * [backup-simplify]: Simplify x into x
23.813 * [taylor]: Taking taylor expansion of y in y
23.813 * [backup-simplify]: Simplify 0 into 0
23.813 * [backup-simplify]: Simplify 1 into 1
23.813 * [taylor]: Taking taylor expansion of y in y
23.813 * [backup-simplify]: Simplify 0 into 0
23.813 * [backup-simplify]: Simplify 1 into 1
23.813 * [backup-simplify]: Simplify (- 0) into 0
23.813 * [backup-simplify]: Simplify (+ x 0) into x
23.813 * [backup-simplify]: Simplify (/ x 1) into x
23.813 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
23.813 * [taylor]: Taking taylor expansion of (- x y) in x
23.813 * [taylor]: Taking taylor expansion of x in x
23.813 * [backup-simplify]: Simplify 0 into 0
23.813 * [backup-simplify]: Simplify 1 into 1
23.813 * [taylor]: Taking taylor expansion of y in x
23.814 * [backup-simplify]: Simplify y into y
23.814 * [taylor]: Taking taylor expansion of y in x
23.814 * [backup-simplify]: Simplify y into y
23.814 * [backup-simplify]: Simplify (- y) into (- y)
23.814 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
23.814 * [backup-simplify]: Simplify (/ (- y) y) into -1
23.814 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
23.814 * [taylor]: Taking taylor expansion of (- x y) in x
23.814 * [taylor]: Taking taylor expansion of x in x
23.814 * [backup-simplify]: Simplify 0 into 0
23.814 * [backup-simplify]: Simplify 1 into 1
23.814 * [taylor]: Taking taylor expansion of y in x
23.814 * [backup-simplify]: Simplify y into y
23.814 * [taylor]: Taking taylor expansion of y in x
23.814 * [backup-simplify]: Simplify y into y
23.814 * [backup-simplify]: Simplify (- y) into (- y)
23.814 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
23.814 * [backup-simplify]: Simplify (/ (- y) y) into -1
23.814 * [taylor]: Taking taylor expansion of -1 in y
23.814 * [backup-simplify]: Simplify -1 into -1
23.815 * [backup-simplify]: Simplify (- 0) into 0
23.815 * [backup-simplify]: Simplify (+ 1 0) into 1
23.815 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
23.815 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.815 * [taylor]: Taking taylor expansion of y in y
23.815 * [backup-simplify]: Simplify 0 into 0
23.815 * [backup-simplify]: Simplify 1 into 1
23.816 * [backup-simplify]: Simplify (/ 1 1) into 1
23.816 * [backup-simplify]: Simplify 1 into 1
23.816 * [backup-simplify]: Simplify -1 into -1
23.816 * [backup-simplify]: Simplify (- 0) into 0
23.817 * [backup-simplify]: Simplify (+ 0 0) into 0
23.817 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
23.817 * [taylor]: Taking taylor expansion of 0 in y
23.817 * [backup-simplify]: Simplify 0 into 0
23.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.818 * [backup-simplify]: Simplify 0 into 0
23.818 * [backup-simplify]: Simplify 0 into 0
23.818 * [backup-simplify]: Simplify (- 0) into 0
23.819 * [backup-simplify]: Simplify (+ 0 0) into 0
23.819 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.819 * [taylor]: Taking taylor expansion of 0 in y
23.819 * [backup-simplify]: Simplify 0 into 0
23.819 * [backup-simplify]: Simplify 0 into 0
23.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.820 * [backup-simplify]: Simplify 0 into 0
23.820 * [backup-simplify]: Simplify 0 into 0
23.820 * [backup-simplify]: Simplify (- 0) into 0
23.821 * [backup-simplify]: Simplify (+ 0 0) into 0
23.821 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.821 * [taylor]: Taking taylor expansion of 0 in y
23.821 * [backup-simplify]: Simplify 0 into 0
23.821 * [backup-simplify]: Simplify 0 into 0
23.821 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
23.821 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* y (- (/ 1 x) (/ 1 y)))
23.821 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in (x y) around 0
23.822 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
23.822 * [taylor]: Taking taylor expansion of y in y
23.822 * [backup-simplify]: Simplify 0 into 0
23.822 * [backup-simplify]: Simplify 1 into 1
23.822 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
23.822 * [taylor]: Taking taylor expansion of (/ 1 x) in y
23.822 * [taylor]: Taking taylor expansion of x in y
23.822 * [backup-simplify]: Simplify x into x
23.822 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.822 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.822 * [taylor]: Taking taylor expansion of y in y
23.822 * [backup-simplify]: Simplify 0 into 0
23.822 * [backup-simplify]: Simplify 1 into 1
23.822 * [backup-simplify]: Simplify (/ 1 1) into 1
23.822 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
23.822 * [taylor]: Taking taylor expansion of y in x
23.822 * [backup-simplify]: Simplify y into y
23.822 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
23.822 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.822 * [taylor]: Taking taylor expansion of x in x
23.822 * [backup-simplify]: Simplify 0 into 0
23.823 * [backup-simplify]: Simplify 1 into 1
23.823 * [backup-simplify]: Simplify (/ 1 1) into 1
23.823 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.823 * [taylor]: Taking taylor expansion of y in x
23.823 * [backup-simplify]: Simplify y into y
23.823 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.823 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
23.823 * [taylor]: Taking taylor expansion of y in x
23.823 * [backup-simplify]: Simplify y into y
23.823 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
23.823 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.823 * [taylor]: Taking taylor expansion of x in x
23.823 * [backup-simplify]: Simplify 0 into 0
23.823 * [backup-simplify]: Simplify 1 into 1
23.824 * [backup-simplify]: Simplify (/ 1 1) into 1
23.824 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.824 * [taylor]: Taking taylor expansion of y in x
23.824 * [backup-simplify]: Simplify y into y
23.824 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.824 * [backup-simplify]: Simplify (+ 1 0) into 1
23.824 * [backup-simplify]: Simplify (* y 1) into y
23.824 * [taylor]: Taking taylor expansion of y in y
23.824 * [backup-simplify]: Simplify 0 into 0
23.824 * [backup-simplify]: Simplify 1 into 1
23.825 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.825 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
23.826 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
23.826 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
23.826 * [taylor]: Taking taylor expansion of (- 1) in y
23.826 * [taylor]: Taking taylor expansion of 1 in y
23.826 * [backup-simplify]: Simplify 1 into 1
23.826 * [backup-simplify]: Simplify 0 into 0
23.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.827 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
23.828 * [backup-simplify]: Simplify (- 0) into 0
23.831 * [backup-simplify]: Simplify (+ 0 0) into 0
23.832 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
23.832 * [taylor]: Taking taylor expansion of 0 in y
23.832 * [backup-simplify]: Simplify 0 into 0
23.832 * [backup-simplify]: Simplify (- 1) into -1
23.832 * [backup-simplify]: Simplify -1 into -1
23.832 * [backup-simplify]: Simplify 1 into 1
23.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.833 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.834 * [backup-simplify]: Simplify (- 0) into 0
23.834 * [backup-simplify]: Simplify (+ 0 0) into 0
23.835 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
23.835 * [taylor]: Taking taylor expansion of 0 in y
23.835 * [backup-simplify]: Simplify 0 into 0
23.835 * [backup-simplify]: Simplify 0 into 0
23.836 * [backup-simplify]: Simplify (- 0) into 0
23.836 * [backup-simplify]: Simplify 0 into 0
23.836 * [backup-simplify]: Simplify 0 into 0
23.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.837 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.837 * [backup-simplify]: Simplify (- 0) into 0
23.837 * [backup-simplify]: Simplify (+ 0 0) into 0
23.838 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
23.838 * [taylor]: Taking taylor expansion of 0 in y
23.838 * [backup-simplify]: Simplify 0 into 0
23.838 * [backup-simplify]: Simplify 0 into 0
23.839 * [backup-simplify]: Simplify 0 into 0
23.839 * [backup-simplify]: Simplify (- 0) into 0
23.839 * [backup-simplify]: Simplify 0 into 0
23.839 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
23.839 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (- (/ 1 y) (/ 1 x)) y))
23.839 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
23.839 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
23.839 * [taylor]: Taking taylor expansion of -1 in y
23.839 * [backup-simplify]: Simplify -1 into -1
23.839 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
23.839 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
23.839 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.839 * [taylor]: Taking taylor expansion of y in y
23.839 * [backup-simplify]: Simplify 0 into 0
23.839 * [backup-simplify]: Simplify 1 into 1
23.840 * [backup-simplify]: Simplify (/ 1 1) into 1
23.840 * [taylor]: Taking taylor expansion of (/ 1 x) in y
23.840 * [taylor]: Taking taylor expansion of x in y
23.840 * [backup-simplify]: Simplify x into x
23.840 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.840 * [taylor]: Taking taylor expansion of y in y
23.840 * [backup-simplify]: Simplify 0 into 0
23.840 * [backup-simplify]: Simplify 1 into 1
23.840 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
23.840 * [taylor]: Taking taylor expansion of -1 in x
23.840 * [backup-simplify]: Simplify -1 into -1
23.840 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
23.840 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
23.840 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.840 * [taylor]: Taking taylor expansion of y in x
23.840 * [backup-simplify]: Simplify y into y
23.840 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.840 * [taylor]: Taking taylor expansion of x in x
23.840 * [backup-simplify]: Simplify 0 into 0
23.840 * [backup-simplify]: Simplify 1 into 1
23.840 * [backup-simplify]: Simplify (/ 1 1) into 1
23.840 * [taylor]: Taking taylor expansion of y in x
23.840 * [backup-simplify]: Simplify y into y
23.840 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
23.840 * [taylor]: Taking taylor expansion of -1 in x
23.840 * [backup-simplify]: Simplify -1 into -1
23.840 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
23.840 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
23.840 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.840 * [taylor]: Taking taylor expansion of y in x
23.840 * [backup-simplify]: Simplify y into y
23.840 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.840 * [taylor]: Taking taylor expansion of x in x
23.840 * [backup-simplify]: Simplify 0 into 0
23.840 * [backup-simplify]: Simplify 1 into 1
23.841 * [backup-simplify]: Simplify (/ 1 1) into 1
23.841 * [taylor]: Taking taylor expansion of y in x
23.841 * [backup-simplify]: Simplify y into y
23.841 * [backup-simplify]: Simplify (- 1) into -1
23.841 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.841 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
23.841 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
23.841 * [taylor]: Taking taylor expansion of y in y
23.841 * [backup-simplify]: Simplify 0 into 0
23.841 * [backup-simplify]: Simplify 1 into 1
23.842 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.842 * [backup-simplify]: Simplify (- 0) into 0
23.842 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
23.842 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
23.843 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
23.843 * [taylor]: Taking taylor expansion of (- 1) in y
23.843 * [taylor]: Taking taylor expansion of 1 in y
23.843 * [backup-simplify]: Simplify 1 into 1
23.843 * [backup-simplify]: Simplify 0 into 0
23.843 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
23.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.844 * [backup-simplify]: Simplify (- 0) into 0
23.844 * [backup-simplify]: Simplify (+ 0 0) into 0
23.844 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
23.845 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
23.845 * [taylor]: Taking taylor expansion of 0 in y
23.845 * [backup-simplify]: Simplify 0 into 0
23.845 * [backup-simplify]: Simplify (- 1) into -1
23.845 * [backup-simplify]: Simplify -1 into -1
23.845 * [backup-simplify]: Simplify 1 into 1
23.845 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.846 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.846 * [backup-simplify]: Simplify (- 0) into 0
23.846 * [backup-simplify]: Simplify (+ 0 0) into 0
23.847 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
23.848 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
23.848 * [taylor]: Taking taylor expansion of 0 in y
23.848 * [backup-simplify]: Simplify 0 into 0
23.848 * [backup-simplify]: Simplify 0 into 0
23.848 * [backup-simplify]: Simplify (- 0) into 0
23.848 * [backup-simplify]: Simplify 0 into 0
23.848 * [backup-simplify]: Simplify 0 into 0
23.848 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.849 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.849 * [backup-simplify]: Simplify (- 0) into 0
23.849 * [backup-simplify]: Simplify (+ 0 0) into 0
23.850 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
23.851 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
23.851 * [taylor]: Taking taylor expansion of 0 in y
23.851 * [backup-simplify]: Simplify 0 into 0
23.851 * [backup-simplify]: Simplify 0 into 0
23.851 * [backup-simplify]: Simplify 0 into 0
23.851 * [backup-simplify]: Simplify (- 0) into 0
23.851 * [backup-simplify]: Simplify 0 into 0
23.851 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
23.851 * * * [progress]: simplifying candidates
23.853 * [simplify]: Simplifying:
  (expm1 (/ (* x 2.0) (/ (- x y) y)))
  (log1p (/ (* x 2.0) (/ (- x y) y)))
  (- (+ (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))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) 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)
23.854 * * [simplify]: iteration 0: 155 enodes
23.890 * * [simplify]: iteration 1: 429 enodes
24.150 * * [simplify]: iteration 2: 2589 enodes
24.638 * * [simplify]: iteration complete: 5000 enodes
24.638 * * [simplify]: Extracting #0: cost 104 inf + 0
24.640 * * [simplify]: Extracting #1: cost 1044 inf + 3
24.646 * * [simplify]: Extracting #2: cost 2063 inf + 12052
24.677 * * [simplify]: Extracting #3: cost 1030 inf + 192813
24.731 * * [simplify]: Extracting #4: cost 51 inf + 372699
24.797 * * [simplify]: Extracting #5: cost 0 inf + 381769
24.862 * * [simplify]: Extracting #6: cost 0 inf + 381507
24.957 * [simplify]: Simplified to:
  (expm1 (* y (/ (* x 2.0) (- x y))))
  (log1p (* y (/ (* x 2.0) (- x y))))
  (log (* y (/ (* x 2.0) (- x y))))
  (log (* y (/ (* x 2.0) (- x y))))
  (log (* y (/ (* x 2.0) (- x y))))
  (log (* y (/ (* x 2.0) (- x y))))
  (log (* y (/ (* x 2.0) (- x y))))
  (exp (* y (/ (* x 2.0) (- x y))))
  (/ (* (* x x) x) (* (* (/ (/ (- x y) y) 2.0) (/ (/ (- x y) y) 2.0)) (/ (/ (- x y) y) 2.0)))
  (/ (* (* x x) x) (* (* (/ (/ (- x y) y) 2.0) (/ (/ (- x y) y) 2.0)) (/ (/ (- x y) y) 2.0)))
  (/ (* (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))) (* x 2.0)) (/ (- x y) y))
  (/ (* (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))) (* x 2.0)) (/ (- x y) y))
  (* (cbrt (* y (/ (* x 2.0) (- x y)))) (cbrt (* y (/ (* x 2.0) (- x y)))))
  (cbrt (* y (/ (* x 2.0) (- x y))))
  (* (* y (/ (* x 2.0) (- x y))) (* (* y (/ (* x 2.0) (- x y))) (* y (/ (* x 2.0) (- x y)))))
  (sqrt (* y (/ (* x 2.0) (- x y))))
  (sqrt (* y (/ (* x 2.0) (- x y))))
  (* (- 2.0) x)
  (/ (- (- 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 y)) (/ (cbrt (- x y)) (cbrt y))))
  (/ 2.0 (/ (cbrt (- x y)) (cbrt y)))
  (* (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt y))
  (/ (* 2.0 (sqrt y)) (cbrt (- x y)))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* 2.0 y) (cbrt (- x y)))
  (* (* (cbrt y) (cbrt y)) (/ x (sqrt (- x y))))
  (* (cbrt y) (/ 2.0 (sqrt (- x y))))
  (/ (* x (sqrt y)) (sqrt (- x y)))
  (/ 2.0 (/ (sqrt (- x y)) (sqrt y)))
  (/ x (sqrt (- x y)))
  (/ (* 2.0 y) (sqrt (- x y)))
  (* (* (cbrt y) (cbrt y)) x)
  (* (/ 2.0 (- x y)) (cbrt y))
  (* x (sqrt y))
  (* (/ 2.0 (- x y)) (sqrt y))
  x
  (* (/ 2.0 (- x y)) y)
  (* (* (cbrt y) (cbrt y)) (/ x (+ (sqrt y) (sqrt x))))
  (/ (* 2.0 (cbrt y)) (- (sqrt x) (sqrt y)))
  (/ (* x (sqrt y)) (+ (sqrt y) (sqrt x)))
  (/ (* 2.0 (sqrt y)) (- (sqrt x) (sqrt y)))
  (/ x (+ (sqrt y) (sqrt x)))
  (/ (* 2.0 y) (- (sqrt x) (sqrt y)))
  (* (* (cbrt y) (cbrt y)) x)
  (* (/ 2.0 (- x y)) (cbrt y))
  (* x (sqrt y))
  (* (/ 2.0 (- x y)) (sqrt y))
  x
  (* (/ 2.0 (- x y)) y)
  x
  (* (/ 2.0 (- x y)) y)
  (/ x (- x y))
  (* y 2.0)
  (/ (* 1 y) (- x y))
  (/ (- x y) (* y (* x 2.0)))
  (* (/ x (cbrt (/ (- x y) y))) (/ 2.0 (cbrt (/ (- x y) y))))
  (* (/ x (sqrt (/ (- x y) y))) 2.0)
  (/ (/ (* x 2.0) (/ (cbrt (- x y)) (cbrt y))) (/ (cbrt (- x y)) (cbrt y)))
  (* (/ (* x 2.0) (cbrt (- x y))) (/ (sqrt y) (cbrt (- x y))))
  (* (/ x (* (cbrt (- x y)) (cbrt (- x y)))) 2.0)
  (* (/ (* x 2.0) (sqrt (- x y))) (* (cbrt y) (cbrt y)))
  (* (/ (* x 2.0) (sqrt (- x y))) (sqrt y))
  (/ (* x 2.0) (sqrt (- x y)))
  (* (* (cbrt y) (cbrt y)) (* x 2.0))
  (* (* x 2.0) (sqrt y))
  (* x 2.0)
  (* (/ (* x 2.0) (+ (sqrt y) (sqrt x))) (* (cbrt y) (cbrt y)))
  (* (/ (* x 2.0) (+ (sqrt y) (sqrt x))) (sqrt y))
  (/ x (/ (+ (sqrt y) (sqrt x)) 2.0))
  (* (* (cbrt y) (cbrt y)) (* x 2.0))
  (* (* x 2.0) (sqrt y))
  (* x 2.0)
  (* x 2.0)
  (/ (* x 2.0) (- x y))
  (/ (/ (- x y) 2.0) y)
  (/ (* x 2.0) (- x y))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (log (/ (- x y) y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x 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)
  1
  (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (cbrt (- x y)) (/ (sqrt y) (cbrt (- x 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) y)
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt y) (sqrt x)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ 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))
  (* y (fma (+ x y) y (* x x)))
  (* y (+ x y))
  0
  0
  0
  (/ (- x y) y)
  (/ (- x y) y)
  (/ (- x y) y)
24.964 * * * [progress]: adding candidates to table
25.333 * * [progress]: iteration 4 / 4
25.333 * * * [progress]: picking best candidate
25.340 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))>
25.340 * * * [progress]: localizing error
25.356 * * * [progress]: generating rewritten candidates
25.356 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
25.394 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
25.406 * * * [progress]: generating series expansions
25.406 * * * * [progress]: [ 1 / 2 ] generating series at (2)
25.406 * [backup-simplify]: Simplify (* (/ x (- x y)) (* y 2.0)) into (* 2.0 (/ (* x y) (- x y)))
25.406 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
25.406 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
25.406 * [taylor]: Taking taylor expansion of 2.0 in y
25.407 * [backup-simplify]: Simplify 2.0 into 2.0
25.407 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
25.407 * [taylor]: Taking taylor expansion of (* x y) in y
25.407 * [taylor]: Taking taylor expansion of x in y
25.407 * [backup-simplify]: Simplify x into x
25.407 * [taylor]: Taking taylor expansion of y in y
25.407 * [backup-simplify]: Simplify 0 into 0
25.407 * [backup-simplify]: Simplify 1 into 1
25.407 * [taylor]: Taking taylor expansion of (- x y) in y
25.407 * [taylor]: Taking taylor expansion of x in y
25.407 * [backup-simplify]: Simplify x into x
25.407 * [taylor]: Taking taylor expansion of y in y
25.407 * [backup-simplify]: Simplify 0 into 0
25.407 * [backup-simplify]: Simplify 1 into 1
25.407 * [backup-simplify]: Simplify (* x 0) into 0
25.408 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
25.408 * [backup-simplify]: Simplify (- 0) into 0
25.408 * [backup-simplify]: Simplify (+ x 0) into x
25.408 * [backup-simplify]: Simplify (/ x x) into 1
25.408 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
25.408 * [taylor]: Taking taylor expansion of 2.0 in x
25.408 * [backup-simplify]: Simplify 2.0 into 2.0
25.408 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
25.408 * [taylor]: Taking taylor expansion of (* x y) in x
25.408 * [taylor]: Taking taylor expansion of x in x
25.408 * [backup-simplify]: Simplify 0 into 0
25.408 * [backup-simplify]: Simplify 1 into 1
25.408 * [taylor]: Taking taylor expansion of y in x
25.408 * [backup-simplify]: Simplify y into y
25.408 * [taylor]: Taking taylor expansion of (- x y) in x
25.408 * [taylor]: Taking taylor expansion of x in x
25.408 * [backup-simplify]: Simplify 0 into 0
25.408 * [backup-simplify]: Simplify 1 into 1
25.408 * [taylor]: Taking taylor expansion of y in x
25.408 * [backup-simplify]: Simplify y into y
25.408 * [backup-simplify]: Simplify (* 0 y) into 0
25.409 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
25.409 * [backup-simplify]: Simplify (- y) into (- y)
25.409 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
25.409 * [backup-simplify]: Simplify (/ y (- y)) into -1
25.409 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
25.409 * [taylor]: Taking taylor expansion of 2.0 in x
25.409 * [backup-simplify]: Simplify 2.0 into 2.0
25.409 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
25.409 * [taylor]: Taking taylor expansion of (* x y) in x
25.409 * [taylor]: Taking taylor expansion of x in x
25.409 * [backup-simplify]: Simplify 0 into 0
25.409 * [backup-simplify]: Simplify 1 into 1
25.409 * [taylor]: Taking taylor expansion of y in x
25.409 * [backup-simplify]: Simplify y into y
25.409 * [taylor]: Taking taylor expansion of (- x y) in x
25.409 * [taylor]: Taking taylor expansion of x in x
25.409 * [backup-simplify]: Simplify 0 into 0
25.409 * [backup-simplify]: Simplify 1 into 1
25.409 * [taylor]: Taking taylor expansion of y in x
25.409 * [backup-simplify]: Simplify y into y
25.409 * [backup-simplify]: Simplify (* 0 y) into 0
25.409 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
25.409 * [backup-simplify]: Simplify (- y) into (- y)
25.409 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
25.409 * [backup-simplify]: Simplify (/ y (- y)) into -1
25.410 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
25.410 * [taylor]: Taking taylor expansion of -2.0 in y
25.410 * [backup-simplify]: Simplify -2.0 into -2.0
25.410 * [backup-simplify]: Simplify 0 into 0
25.410 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
25.410 * [backup-simplify]: Simplify (- 0) into 0
25.411 * [backup-simplify]: Simplify (+ 1 0) into 1
25.411 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
25.411 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
25.411 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
25.411 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
25.411 * [taylor]: Taking taylor expansion of 2.0 in y
25.411 * [backup-simplify]: Simplify 2.0 into 2.0
25.411 * [taylor]: Taking taylor expansion of (/ 1 y) in y
25.411 * [taylor]: Taking taylor expansion of y in y
25.411 * [backup-simplify]: Simplify 0 into 0
25.411 * [backup-simplify]: Simplify 1 into 1
25.412 * [backup-simplify]: Simplify (/ 1 1) into 1
25.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.413 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
25.413 * [backup-simplify]: Simplify (- 0) into 0
25.413 * [backup-simplify]: Simplify 0 into 0
25.413 * [backup-simplify]: Simplify 0 into 0
25.414 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
25.414 * [backup-simplify]: Simplify (- 0) into 0
25.415 * [backup-simplify]: Simplify (+ 0 0) into 0
25.415 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
25.415 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
25.415 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
25.415 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
25.415 * [taylor]: Taking taylor expansion of 2.0 in y
25.415 * [backup-simplify]: Simplify 2.0 into 2.0
25.415 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
25.415 * [taylor]: Taking taylor expansion of (pow y 2) in y
25.415 * [taylor]: Taking taylor expansion of y in y
25.415 * [backup-simplify]: Simplify 0 into 0
25.415 * [backup-simplify]: Simplify 1 into 1
25.416 * [backup-simplify]: Simplify (* 1 1) into 1
25.416 * [backup-simplify]: Simplify (/ 1 1) into 1
25.417 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.417 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.418 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.420 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.420 * [backup-simplify]: Simplify (- 0) into 0
25.420 * [backup-simplify]: Simplify 0 into 0
25.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.425 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.425 * [backup-simplify]: Simplify (- 0) into 0
25.425 * [backup-simplify]: Simplify 0 into 0
25.425 * [backup-simplify]: Simplify 0 into 0
25.425 * [backup-simplify]: Simplify 0 into 0
25.425 * [backup-simplify]: Simplify (* (/ (/ 1 x) (- (/ 1 x) (/ 1 y))) (* (/ 1 y) 2.0)) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
25.425 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
25.425 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
25.425 * [taylor]: Taking taylor expansion of 2.0 in y
25.425 * [backup-simplify]: Simplify 2.0 into 2.0
25.425 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
25.425 * [taylor]: Taking taylor expansion of x in y
25.425 * [backup-simplify]: Simplify x into x
25.425 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
25.425 * [taylor]: Taking taylor expansion of y in y
25.425 * [backup-simplify]: Simplify 0 into 0
25.425 * [backup-simplify]: Simplify 1 into 1
25.425 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
25.425 * [taylor]: Taking taylor expansion of (/ 1 x) in y
25.425 * [taylor]: Taking taylor expansion of x in y
25.425 * [backup-simplify]: Simplify x into x
25.425 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
25.426 * [taylor]: Taking taylor expansion of (/ 1 y) in y
25.426 * [taylor]: Taking taylor expansion of y in y
25.426 * [backup-simplify]: Simplify 0 into 0
25.426 * [backup-simplify]: Simplify 1 into 1
25.426 * [backup-simplify]: Simplify (/ 1 1) into 1
25.426 * [backup-simplify]: Simplify (- 1) into -1
25.426 * [backup-simplify]: Simplify (+ 0 -1) into -1
25.427 * [backup-simplify]: Simplify (* 0 -1) into 0
25.427 * [backup-simplify]: Simplify (* x 0) into 0
25.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.428 * [backup-simplify]: Simplify (- 0) into 0
25.428 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
25.428 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
25.428 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
25.428 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
25.429 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
25.429 * [taylor]: Taking taylor expansion of 2.0 in x
25.429 * [backup-simplify]: Simplify 2.0 into 2.0
25.429 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
25.429 * [taylor]: Taking taylor expansion of x in x
25.429 * [backup-simplify]: Simplify 0 into 0
25.429 * [backup-simplify]: Simplify 1 into 1
25.429 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
25.429 * [taylor]: Taking taylor expansion of y in x
25.429 * [backup-simplify]: Simplify y into y
25.429 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
25.429 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.429 * [taylor]: Taking taylor expansion of x in x
25.429 * [backup-simplify]: Simplify 0 into 0
25.429 * [backup-simplify]: Simplify 1 into 1
25.429 * [backup-simplify]: Simplify (/ 1 1) into 1
25.429 * [taylor]: Taking taylor expansion of (/ 1 y) in x
25.429 * [taylor]: Taking taylor expansion of y in x
25.429 * [backup-simplify]: Simplify y into y
25.429 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
25.429 * [backup-simplify]: Simplify (+ 1 0) into 1
25.429 * [backup-simplify]: Simplify (* y 1) into y
25.429 * [backup-simplify]: Simplify (* 0 y) into 0
25.430 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.430 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
25.430 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
25.430 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
25.431 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
25.431 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
25.431 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
25.431 * [taylor]: Taking taylor expansion of 2.0 in x
25.431 * [backup-simplify]: Simplify 2.0 into 2.0
25.431 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
25.431 * [taylor]: Taking taylor expansion of x in x
25.431 * [backup-simplify]: Simplify 0 into 0
25.431 * [backup-simplify]: Simplify 1 into 1
25.431 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
25.431 * [taylor]: Taking taylor expansion of y in x
25.431 * [backup-simplify]: Simplify y into y
25.431 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
25.431 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.431 * [taylor]: Taking taylor expansion of x in x
25.431 * [backup-simplify]: Simplify 0 into 0
25.431 * [backup-simplify]: Simplify 1 into 1
25.431 * [backup-simplify]: Simplify (/ 1 1) into 1
25.431 * [taylor]: Taking taylor expansion of (/ 1 y) in x
25.431 * [taylor]: Taking taylor expansion of y in x
25.431 * [backup-simplify]: Simplify y into y
25.431 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
25.432 * [backup-simplify]: Simplify (+ 1 0) into 1
25.432 * [backup-simplify]: Simplify (* y 1) into y
25.432 * [backup-simplify]: Simplify (* 0 y) into 0
25.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.432 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
25.432 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
25.433 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
25.433 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
25.433 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
25.433 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
25.433 * [taylor]: Taking taylor expansion of 2.0 in y
25.433 * [backup-simplify]: Simplify 2.0 into 2.0
25.433 * [taylor]: Taking taylor expansion of y in y
25.433 * [backup-simplify]: Simplify 0 into 0
25.433 * [backup-simplify]: Simplify 1 into 1
25.433 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
25.434 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
25.434 * [backup-simplify]: Simplify 0 into 0
25.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.435 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
25.435 * [backup-simplify]: Simplify (- 0) into 0
25.435 * [backup-simplify]: Simplify (+ 0 0) into 0
25.435 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
25.436 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
25.436 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
25.436 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
25.436 * [taylor]: Taking taylor expansion of 2.0 in y
25.436 * [backup-simplify]: Simplify 2.0 into 2.0
25.436 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
25.436 * [taylor]: Taking taylor expansion of (pow y 2) in y
25.436 * [taylor]: Taking taylor expansion of y in y
25.436 * [backup-simplify]: Simplify 0 into 0
25.436 * [backup-simplify]: Simplify 1 into 1
25.437 * [backup-simplify]: Simplify (* 1 1) into 1
25.437 * [backup-simplify]: Simplify (/ 1 1) into 1
25.437 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.438 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.439 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
25.439 * [backup-simplify]: Simplify 0 into 0
25.440 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.440 * [backup-simplify]: Simplify 0 into 0
25.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.441 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
25.441 * [backup-simplify]: Simplify (- 0) into 0
25.441 * [backup-simplify]: Simplify (+ 0 0) into 0
25.442 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
25.443 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
25.443 * [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)))
25.443 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
25.443 * [taylor]: Taking taylor expansion of 2.0 in y
25.443 * [backup-simplify]: Simplify 2.0 into 2.0
25.443 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
25.443 * [taylor]: Taking taylor expansion of (pow y 3) in y
25.443 * [taylor]: Taking taylor expansion of y in y
25.443 * [backup-simplify]: Simplify 0 into 0
25.443 * [backup-simplify]: Simplify 1 into 1
25.443 * [backup-simplify]: Simplify (* 1 1) into 1
25.444 * [backup-simplify]: Simplify (* 1 1) into 1
25.444 * [backup-simplify]: Simplify (/ 1 1) into 1
25.445 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.445 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.445 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.446 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.447 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.448 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.449 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.449 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.450 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.450 * [backup-simplify]: Simplify 0 into 0
25.451 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.452 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.452 * [backup-simplify]: Simplify 0 into 0
25.453 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.453 * [backup-simplify]: Simplify 0 into 0
25.453 * [backup-simplify]: Simplify 0 into 0
25.453 * [backup-simplify]: Simplify (* (/ (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) (* (/ 1 (- y)) 2.0)) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
25.453 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
25.453 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
25.453 * [taylor]: Taking taylor expansion of 2.0 in y
25.453 * [backup-simplify]: Simplify 2.0 into 2.0
25.453 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
25.453 * [taylor]: Taking taylor expansion of x in y
25.453 * [backup-simplify]: Simplify x into x
25.453 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
25.453 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
25.453 * [taylor]: Taking taylor expansion of (/ 1 y) in y
25.453 * [taylor]: Taking taylor expansion of y in y
25.453 * [backup-simplify]: Simplify 0 into 0
25.453 * [backup-simplify]: Simplify 1 into 1
25.453 * [backup-simplify]: Simplify (/ 1 1) into 1
25.453 * [taylor]: Taking taylor expansion of (/ 1 x) in y
25.453 * [taylor]: Taking taylor expansion of x in y
25.454 * [backup-simplify]: Simplify x into x
25.454 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
25.454 * [taylor]: Taking taylor expansion of y in y
25.454 * [backup-simplify]: Simplify 0 into 0
25.454 * [backup-simplify]: Simplify 1 into 1
25.454 * [backup-simplify]: Simplify (+ 1 0) into 1
25.454 * [backup-simplify]: Simplify (* 1 0) into 0
25.454 * [backup-simplify]: Simplify (* x 0) into 0
25.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.455 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
25.455 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
25.455 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
25.455 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
25.455 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
25.455 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
25.455 * [taylor]: Taking taylor expansion of 2.0 in x
25.455 * [backup-simplify]: Simplify 2.0 into 2.0
25.455 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
25.455 * [taylor]: Taking taylor expansion of x in x
25.455 * [backup-simplify]: Simplify 0 into 0
25.455 * [backup-simplify]: Simplify 1 into 1
25.455 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
25.455 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
25.455 * [taylor]: Taking taylor expansion of (/ 1 y) in x
25.456 * [taylor]: Taking taylor expansion of y in x
25.456 * [backup-simplify]: Simplify y into y
25.456 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
25.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.456 * [taylor]: Taking taylor expansion of x in x
25.456 * [backup-simplify]: Simplify 0 into 0
25.456 * [backup-simplify]: Simplify 1 into 1
25.456 * [backup-simplify]: Simplify (/ 1 1) into 1
25.456 * [taylor]: Taking taylor expansion of y in x
25.456 * [backup-simplify]: Simplify y into y
25.456 * [backup-simplify]: Simplify (- 1) into -1
25.456 * [backup-simplify]: Simplify (+ 0 -1) into -1
25.456 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
25.456 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
25.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.457 * [backup-simplify]: Simplify (- 0) into 0
25.457 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
25.458 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
25.458 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
25.458 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
25.458 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
25.458 * [taylor]: Taking taylor expansion of 2.0 in x
25.458 * [backup-simplify]: Simplify 2.0 into 2.0
25.458 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
25.458 * [taylor]: Taking taylor expansion of x in x
25.458 * [backup-simplify]: Simplify 0 into 0
25.458 * [backup-simplify]: Simplify 1 into 1
25.458 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
25.458 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
25.458 * [taylor]: Taking taylor expansion of (/ 1 y) in x
25.458 * [taylor]: Taking taylor expansion of y in x
25.458 * [backup-simplify]: Simplify y into y
25.458 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
25.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.458 * [taylor]: Taking taylor expansion of x in x
25.458 * [backup-simplify]: Simplify 0 into 0
25.458 * [backup-simplify]: Simplify 1 into 1
25.458 * [backup-simplify]: Simplify (/ 1 1) into 1
25.458 * [taylor]: Taking taylor expansion of y in x
25.458 * [backup-simplify]: Simplify y into y
25.459 * [backup-simplify]: Simplify (- 1) into -1
25.459 * [backup-simplify]: Simplify (+ 0 -1) into -1
25.459 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
25.459 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
25.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.460 * [backup-simplify]: Simplify (- 0) into 0
25.460 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
25.460 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
25.460 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
25.460 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
25.461 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
25.461 * [taylor]: Taking taylor expansion of -2.0 in y
25.461 * [backup-simplify]: Simplify -2.0 into -2.0
25.461 * [taylor]: Taking taylor expansion of y in y
25.461 * [backup-simplify]: Simplify 0 into 0
25.461 * [backup-simplify]: Simplify 1 into 1
25.461 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
25.461 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
25.461 * [backup-simplify]: Simplify 0 into 0
25.461 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
25.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.462 * [backup-simplify]: Simplify (- 0) into 0
25.463 * [backup-simplify]: Simplify (+ 0 0) into 0
25.463 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
25.463 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
25.463 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
25.464 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
25.464 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
25.464 * [taylor]: Taking taylor expansion of 2.0 in y
25.464 * [backup-simplify]: Simplify 2.0 into 2.0
25.464 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
25.464 * [taylor]: Taking taylor expansion of (pow y 2) in y
25.464 * [taylor]: Taking taylor expansion of y in y
25.464 * [backup-simplify]: Simplify 0 into 0
25.464 * [backup-simplify]: Simplify 1 into 1
25.464 * [backup-simplify]: Simplify (* 1 1) into 1
25.464 * [backup-simplify]: Simplify (/ 1 1) into 1
25.465 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.465 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.467 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
25.467 * [backup-simplify]: Simplify (- 0) into 0
25.467 * [backup-simplify]: Simplify 0 into 0
25.467 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.468 * [backup-simplify]: Simplify 0 into 0
25.468 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
25.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.468 * [backup-simplify]: Simplify (- 0) into 0
25.469 * [backup-simplify]: Simplify (+ 0 0) into 0
25.469 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
25.470 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
25.470 * [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))))
25.470 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
25.470 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
25.470 * [taylor]: Taking taylor expansion of 2.0 in y
25.470 * [backup-simplify]: Simplify 2.0 into 2.0
25.470 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
25.470 * [taylor]: Taking taylor expansion of (pow y 3) in y
25.470 * [taylor]: Taking taylor expansion of y in y
25.470 * [backup-simplify]: Simplify 0 into 0
25.470 * [backup-simplify]: Simplify 1 into 1
25.471 * [backup-simplify]: Simplify (* 1 1) into 1
25.471 * [backup-simplify]: Simplify (* 1 1) into 1
25.471 * [backup-simplify]: Simplify (/ 1 1) into 1
25.472 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.472 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.473 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.473 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.474 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.474 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.475 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.478 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.478 * [backup-simplify]: Simplify (- 0) into 0
25.478 * [backup-simplify]: Simplify 0 into 0
25.479 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.481 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.482 * [backup-simplify]: Simplify (- 0) into 0
25.482 * [backup-simplify]: Simplify 0 into 0
25.483 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.483 * [backup-simplify]: Simplify 0 into 0
25.483 * [backup-simplify]: Simplify 0 into 0
25.483 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
25.483 * [backup-simplify]: Simplify (/ x (- x y)) into (/ x (- x y))
25.483 * [approximate]: Taking taylor expansion of (/ x (- x y)) in (x y) around 0
25.483 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y
25.483 * [taylor]: Taking taylor expansion of x in y
25.483 * [backup-simplify]: Simplify x into x
25.483 * [taylor]: Taking taylor expansion of (- x y) in y
25.483 * [taylor]: Taking taylor expansion of x in y
25.483 * [backup-simplify]: Simplify x into x
25.483 * [taylor]: Taking taylor expansion of y in y
25.483 * [backup-simplify]: Simplify 0 into 0
25.483 * [backup-simplify]: Simplify 1 into 1
25.484 * [backup-simplify]: Simplify (- 0) into 0
25.484 * [backup-simplify]: Simplify (+ x 0) into x
25.484 * [backup-simplify]: Simplify (/ x x) into 1
25.484 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
25.484 * [taylor]: Taking taylor expansion of x in x
25.484 * [backup-simplify]: Simplify 0 into 0
25.484 * [backup-simplify]: Simplify 1 into 1
25.484 * [taylor]: Taking taylor expansion of (- x y) in x
25.484 * [taylor]: Taking taylor expansion of x in x
25.484 * [backup-simplify]: Simplify 0 into 0
25.484 * [backup-simplify]: Simplify 1 into 1
25.484 * [taylor]: Taking taylor expansion of y in x
25.484 * [backup-simplify]: Simplify y into y
25.484 * [backup-simplify]: Simplify (- y) into (- y)
25.484 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
25.484 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
25.484 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
25.484 * [taylor]: Taking taylor expansion of x in x
25.484 * [backup-simplify]: Simplify 0 into 0
25.484 * [backup-simplify]: Simplify 1 into 1
25.484 * [taylor]: Taking taylor expansion of (- x y) in x
25.484 * [taylor]: Taking taylor expansion of x in x
25.484 * [backup-simplify]: Simplify 0 into 0
25.484 * [backup-simplify]: Simplify 1 into 1
25.484 * [taylor]: Taking taylor expansion of y in x
25.484 * [backup-simplify]: Simplify y into y
25.484 * [backup-simplify]: Simplify (- y) into (- y)
25.484 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
25.484 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
25.484 * [taylor]: Taking taylor expansion of (/ -1 y) in y
25.485 * [taylor]: Taking taylor expansion of -1 in y
25.485 * [backup-simplify]: Simplify -1 into -1
25.485 * [taylor]: Taking taylor expansion of y in y
25.485 * [backup-simplify]: Simplify 0 into 0
25.485 * [backup-simplify]: Simplify 1 into 1
25.485 * [backup-simplify]: Simplify (/ -1 1) into -1
25.485 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
25.485 * [backup-simplify]: Simplify 0 into 0
25.486 * [backup-simplify]: Simplify (- 0) into 0
25.486 * [backup-simplify]: Simplify (+ 1 0) into 1
25.486 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
25.486 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
25.486 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
25.486 * [taylor]: Taking taylor expansion of (pow y 2) in y
25.486 * [taylor]: Taking taylor expansion of y in y
25.486 * [backup-simplify]: Simplify 0 into 0
25.486 * [backup-simplify]: Simplify 1 into 1
25.486 * [backup-simplify]: Simplify (* 1 1) into 1
25.487 * [backup-simplify]: Simplify (/ 1 1) into 1
25.487 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.488 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.489 * [backup-simplify]: Simplify (- 0) into 0
25.489 * [backup-simplify]: Simplify 0 into 0
25.489 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.489 * [backup-simplify]: Simplify 0 into 0
25.490 * [backup-simplify]: Simplify (- 0) into 0
25.490 * [backup-simplify]: Simplify (+ 0 0) into 0
25.490 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 0 (- y))) (* (- (/ 1 (pow y 2))) (/ 1 (- y))))) into (- (/ 1 (pow y 3)))
25.490 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
25.490 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
25.490 * [taylor]: Taking taylor expansion of (pow y 3) in y
25.490 * [taylor]: Taking taylor expansion of y in y
25.490 * [backup-simplify]: Simplify 0 into 0
25.490 * [backup-simplify]: Simplify 1 into 1
25.491 * [backup-simplify]: Simplify (* 1 1) into 1
25.491 * [backup-simplify]: Simplify (* 1 1) into 1
25.491 * [backup-simplify]: Simplify (/ 1 1) into 1
25.492 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.493 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.493 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.494 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.495 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.496 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.498 * [backup-simplify]: Simplify (- 0) into 0
25.498 * [backup-simplify]: Simplify 0 into 0
25.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.500 * [backup-simplify]: Simplify (- 0) into 0
25.500 * [backup-simplify]: Simplify 0 into 0
25.500 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.500 * [backup-simplify]: Simplify 0 into 0
25.500 * [backup-simplify]: Simplify 0 into 0
25.500 * [backup-simplify]: Simplify (/ (/ 1 x) (- (/ 1 x) (/ 1 y))) into (/ 1 (* x (- (/ 1 x) (/ 1 y))))
25.500 * [approximate]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in (x y) around 0
25.500 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in y
25.500 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
25.500 * [taylor]: Taking taylor expansion of x in y
25.501 * [backup-simplify]: Simplify x into x
25.501 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
25.501 * [taylor]: Taking taylor expansion of (/ 1 x) in y
25.501 * [taylor]: Taking taylor expansion of x in y
25.501 * [backup-simplify]: Simplify x into x
25.501 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
25.501 * [taylor]: Taking taylor expansion of (/ 1 y) in y
25.501 * [taylor]: Taking taylor expansion of y in y
25.501 * [backup-simplify]: Simplify 0 into 0
25.501 * [backup-simplify]: Simplify 1 into 1
25.501 * [backup-simplify]: Simplify (/ 1 1) into 1
25.501 * [backup-simplify]: Simplify (- 1) into -1
25.501 * [backup-simplify]: Simplify (+ 0 -1) into -1
25.501 * [backup-simplify]: Simplify (* x -1) into (* -1 x)
25.501 * [backup-simplify]: Simplify (/ 1 (* -1 x)) into (/ -1 x)
25.502 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in x
25.502 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
25.502 * [taylor]: Taking taylor expansion of x in x
25.502 * [backup-simplify]: Simplify 0 into 0
25.502 * [backup-simplify]: Simplify 1 into 1
25.502 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
25.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.502 * [taylor]: Taking taylor expansion of x in x
25.502 * [backup-simplify]: Simplify 0 into 0
25.502 * [backup-simplify]: Simplify 1 into 1
25.502 * [backup-simplify]: Simplify (/ 1 1) into 1
25.502 * [taylor]: Taking taylor expansion of (/ 1 y) in x
25.502 * [taylor]: Taking taylor expansion of y in x
25.502 * [backup-simplify]: Simplify y into y
25.502 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
25.502 * [backup-simplify]: Simplify (+ 1 0) into 1
25.503 * [backup-simplify]: Simplify (* 0 1) into 0
25.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.503 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
25.503 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
25.503 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
25.504 * [backup-simplify]: Simplify (/ 1 1) into 1
25.504 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in x
25.504 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
25.504 * [taylor]: Taking taylor expansion of x in x
25.504 * [backup-simplify]: Simplify 0 into 0
25.504 * [backup-simplify]: Simplify 1 into 1
25.504 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
25.504 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.504 * [taylor]: Taking taylor expansion of x in x
25.504 * [backup-simplify]: Simplify 0 into 0
25.504 * [backup-simplify]: Simplify 1 into 1
25.504 * [backup-simplify]: Simplify (/ 1 1) into 1
25.504 * [taylor]: Taking taylor expansion of (/ 1 y) in x
25.504 * [taylor]: Taking taylor expansion of y in x
25.504 * [backup-simplify]: Simplify y into y
25.504 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
25.504 * [backup-simplify]: Simplify (+ 1 0) into 1
25.505 * [backup-simplify]: Simplify (* 0 1) into 0
25.505 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.505 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
25.505 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
25.506 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
25.506 * [backup-simplify]: Simplify (/ 1 1) into 1
25.506 * [taylor]: Taking taylor expansion of 1 in y
25.506 * [backup-simplify]: Simplify 1 into 1
25.506 * [backup-simplify]: Simplify 0 into 0
25.506 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.506 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
25.507 * [backup-simplify]: Simplify (- 0) into 0
25.507 * [backup-simplify]: Simplify (+ 0 0) into 0
25.508 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
25.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
25.508 * [taylor]: Taking taylor expansion of (/ 1 y) in y
25.508 * [taylor]: Taking taylor expansion of y in y
25.508 * [backup-simplify]: Simplify 0 into 0
25.508 * [backup-simplify]: Simplify 1 into 1
25.508 * [backup-simplify]: Simplify (/ 1 1) into 1
25.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.509 * [backup-simplify]: Simplify 0 into 0
25.509 * [backup-simplify]: Simplify 0 into 0
25.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.510 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
25.510 * [backup-simplify]: Simplify (- 0) into 0
25.510 * [backup-simplify]: Simplify (+ 0 0) into 0
25.511 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
25.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)))) into (/ 1 (pow y 2))
25.511 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
25.511 * [taylor]: Taking taylor expansion of (pow y 2) in y
25.511 * [taylor]: Taking taylor expansion of y in y
25.511 * [backup-simplify]: Simplify 0 into 0
25.511 * [backup-simplify]: Simplify 1 into 1
25.512 * [backup-simplify]: Simplify (* 1 1) into 1
25.512 * [backup-simplify]: Simplify (/ 1 1) into 1
25.513 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.513 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.514 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.515 * [backup-simplify]: Simplify 0 into 0
25.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.516 * [backup-simplify]: Simplify 0 into 0
25.516 * [backup-simplify]: Simplify 0 into 0
25.516 * [backup-simplify]: Simplify 0 into 0
25.516 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (* x (- (/ 1 y) (/ 1 x))))
25.516 * [approximate]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
25.516 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in y
25.516 * [taylor]: Taking taylor expansion of -1 in y
25.516 * [backup-simplify]: Simplify -1 into -1
25.516 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
25.516 * [taylor]: Taking taylor expansion of x in y
25.516 * [backup-simplify]: Simplify x into x
25.516 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
25.516 * [taylor]: Taking taylor expansion of (/ 1 y) in y
25.516 * [taylor]: Taking taylor expansion of y in y
25.516 * [backup-simplify]: Simplify 0 into 0
25.516 * [backup-simplify]: Simplify 1 into 1
25.516 * [backup-simplify]: Simplify (/ 1 1) into 1
25.516 * [taylor]: Taking taylor expansion of (/ 1 x) in y
25.516 * [taylor]: Taking taylor expansion of x in y
25.516 * [backup-simplify]: Simplify x into x
25.516 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
25.517 * [backup-simplify]: Simplify (+ 1 0) into 1
25.517 * [backup-simplify]: Simplify (* x 1) into x
25.517 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
25.517 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
25.517 * [taylor]: Taking taylor expansion of -1 in x
25.517 * [backup-simplify]: Simplify -1 into -1
25.517 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
25.517 * [taylor]: Taking taylor expansion of x in x
25.517 * [backup-simplify]: Simplify 0 into 0
25.517 * [backup-simplify]: Simplify 1 into 1
25.517 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
25.517 * [taylor]: Taking taylor expansion of (/ 1 y) in x
25.517 * [taylor]: Taking taylor expansion of y in x
25.517 * [backup-simplify]: Simplify y into y
25.517 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
25.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.517 * [taylor]: Taking taylor expansion of x in x
25.517 * [backup-simplify]: Simplify 0 into 0
25.517 * [backup-simplify]: Simplify 1 into 1
25.517 * [backup-simplify]: Simplify (/ 1 1) into 1
25.517 * [backup-simplify]: Simplify (- 1) into -1
25.519 * [backup-simplify]: Simplify (+ 0 -1) into -1
25.519 * [backup-simplify]: Simplify (* 0 -1) into 0
25.520 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.520 * [backup-simplify]: Simplify (- 0) into 0
25.520 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
25.521 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
25.521 * [backup-simplify]: Simplify (/ -1 (- 1)) into 1
25.521 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
25.521 * [taylor]: Taking taylor expansion of -1 in x
25.521 * [backup-simplify]: Simplify -1 into -1
25.521 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
25.521 * [taylor]: Taking taylor expansion of x in x
25.521 * [backup-simplify]: Simplify 0 into 0
25.521 * [backup-simplify]: Simplify 1 into 1
25.521 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
25.521 * [taylor]: Taking taylor expansion of (/ 1 y) in x
25.521 * [taylor]: Taking taylor expansion of y in x
25.521 * [backup-simplify]: Simplify y into y
25.521 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
25.521 * [taylor]: Taking taylor expansion of (/ 1 x) in x
25.521 * [taylor]: Taking taylor expansion of x in x
25.521 * [backup-simplify]: Simplify 0 into 0
25.521 * [backup-simplify]: Simplify 1 into 1
25.521 * [backup-simplify]: Simplify (/ 1 1) into 1
25.522 * [backup-simplify]: Simplify (- 1) into -1
25.522 * [backup-simplify]: Simplify (+ 0 -1) into -1
25.522 * [backup-simplify]: Simplify (* 0 -1) into 0
25.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.523 * [backup-simplify]: Simplify (- 0) into 0
25.523 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
25.523 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
25.523 * [backup-simplify]: Simplify (/ -1 (- 1)) into 1
25.524 * [taylor]: Taking taylor expansion of 1 in y
25.524 * [backup-simplify]: Simplify 1 into 1
25.524 * [backup-simplify]: Simplify 0 into 0
25.524 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
25.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.524 * [backup-simplify]: Simplify (- 0) into 0
25.525 * [backup-simplify]: Simplify (+ 0 0) into 0
25.525 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 -1))) into (/ 1 y)
25.526 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 1 (/ (/ 1 y) (- 1))))) into (/ 1 y)
25.526 * [taylor]: Taking taylor expansion of (/ 1 y) in y
25.526 * [taylor]: Taking taylor expansion of y in y
25.526 * [backup-simplify]: Simplify 0 into 0
25.526 * [backup-simplify]: Simplify 1 into 1
25.526 * [backup-simplify]: Simplify (/ 1 1) into 1
25.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.527 * [backup-simplify]: Simplify 0 into 0
25.527 * [backup-simplify]: Simplify 0 into 0
25.527 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
25.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.528 * [backup-simplify]: Simplify (- 0) into 0
25.528 * [backup-simplify]: Simplify (+ 0 0) into 0
25.529 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
25.530 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 1 (/ 0 (- 1))) (* (/ 1 y) (/ (/ 1 y) (- 1))))) into (/ 1 (pow y 2))
25.530 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
25.530 * [taylor]: Taking taylor expansion of (pow y 2) in y
25.530 * [taylor]: Taking taylor expansion of y in y
25.530 * [backup-simplify]: Simplify 0 into 0
25.530 * [backup-simplify]: Simplify 1 into 1
25.530 * [backup-simplify]: Simplify (* 1 1) into 1
25.531 * [backup-simplify]: Simplify (/ 1 1) into 1
25.531 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
25.532 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
25.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
25.533 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
25.533 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.534 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.534 * [backup-simplify]: Simplify 0 into 0
25.534 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
25.534 * [backup-simplify]: Simplify 0 into 0
25.534 * [backup-simplify]: Simplify 0 into 0
25.534 * [backup-simplify]: Simplify 0 into 0
25.534 * * * [progress]: simplifying candidates
25.535 * [simplify]: Simplifying:
  (expm1 (* (/ x (- x y)) (* y 2.0)))
  (log1p (* (/ x (- x y)) (* y 2.0)))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (+ (- (log x) (log (- x y))) (+ (log y) (log 2.0)))
  (+ (- (log x) (log (- x y))) (log (* y 2.0)))
  (+ (log (/ x (- x y))) (+ (log y) (log 2.0)))
  (+ (log (/ x (- x y))) (log (* y 2.0)))
  (log (* (/ x (- x y)) (* y 2.0)))
  (exp (* (/ x (- x y)) (* y 2.0)))
  (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (cbrt (* (/ x (- x y)) (* y 2.0))) (cbrt (* (/ x (- x y)) (* y 2.0))))
  (cbrt (* (/ x (- x y)) (* y 2.0)))
  (* (* (* (/ x (- x y)) (* y 2.0)) (* (/ x (- x y)) (* y 2.0))) (* (/ x (- x y)) (* y 2.0)))
  (sqrt (* (/ x (- x y)) (* y 2.0)))
  (sqrt (* (/ x (- x y)) (* y 2.0)))
  (* (/ x (- x y)) y)
  (* (cbrt (/ x (- x y))) (* y 2.0))
  (* (sqrt (/ x (- x y))) (* y 2.0))
  (* (/ (cbrt x) (cbrt (- x y))) (* y 2.0))
  (* (/ (cbrt x) (sqrt (- x y))) (* y 2.0))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (* (/ (cbrt x) (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (* (/ (sqrt x) (cbrt (- x y))) (* y 2.0))
  (* (/ (sqrt x) (sqrt (- x y))) (* y 2.0))
  (* (/ (sqrt x) (- x y)) (* y 2.0))
  (* (/ (sqrt x) (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ (sqrt x) (- x y)) (* y 2.0))
  (* (/ x (cbrt (- x y))) (* y 2.0))
  (* (/ x (sqrt (- x y))) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ 1 (- x y)) (* y 2.0))
  (* (+ (* x x) (+ (* y y) (* x y))) (* y 2.0))
  (* (+ x y) (* y 2.0))
  (* x (* y 2.0))
  (expm1 (/ x (- x y)))
  (log1p (/ x (- x y)))
  (- (log x) (log (- x y)))
  (log (/ x (- x y)))
  (exp (/ x (- x y)))
  (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ x (- x y))) (cbrt (/ x (- x y))))
  (cbrt (/ x (- x y)))
  (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y)))
  (sqrt (/ x (- x y)))
  (sqrt (/ x (- x y)))
  (- x)
  (- (- x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt x) (cbrt (- x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- x y)))
  (/ (cbrt x) (sqrt (- x y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- x y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt x) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- x y))
  (/ (sqrt x) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt x) (cbrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- x y))
  (/ (sqrt x) (+ (sqrt x) (sqrt y)))
  (/ (sqrt x) (- (sqrt x) (sqrt y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ 1 1)
  (/ x (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ x (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ x (- x y))
  (/ 1 (- x y))
  (/ (- x y) x)
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (sqrt (- x y)))
  (/ x 1)
  (/ x (+ (sqrt x) (sqrt y)))
  (/ x 1)
  (/ (- x y) (cbrt x))
  (/ (- x y) (sqrt x))
  (/ (- x y) x)
  (/ x (- (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
25.536 * * [simplify]: iteration 0: 123 enodes
25.561 * * [simplify]: iteration 1: 334 enodes
25.649 * * [simplify]: iteration 2: 1256 enodes
26.201 * * [simplify]: iteration complete: 5000 enodes
26.201 * * [simplify]: Extracting #0: cost 70 inf + 0
26.203 * * [simplify]: Extracting #1: cost 712 inf + 85
26.207 * * [simplify]: Extracting #2: cost 1764 inf + 2824
26.229 * * [simplify]: Extracting #3: cost 1400 inf + 77970
26.291 * * [simplify]: Extracting #4: cost 373 inf + 304326
26.382 * * [simplify]: Extracting #5: cost 38 inf + 367121
26.472 * * [simplify]: Extracting #6: cost 0 inf + 373864
26.548 * * [simplify]: Extracting #7: cost 0 inf + 373624
26.636 * [simplify]: Simplified to:
  (expm1 (/ (* (* 2.0 y) x) (- x y)))
  (log1p (/ (* (* 2.0 y) x) (- x y)))
  (/ (* (* 2.0 y) x) (- x y))
  (/ (* (* 2.0 y) x) (- x y))
  (log (/ (* (* 2.0 y) x) (- x y)))
  (log (/ (* (* 2.0 y) x) (- x y)))
  (log (/ (* (* 2.0 y) x) (- x y)))
  (log (/ (* (* 2.0 y) x) (- x y)))
  (log (/ (* (* 2.0 y) x) (- x y)))
  (exp (/ (* (* 2.0 y) x) (- x y)))
  (* (/ (* (* 2.0 y) x) (- x y)) (* (/ (* (* 2.0 y) x) (- x y)) (/ (* (* 2.0 y) x) (- x y))))
  (* (/ (* (* 2.0 y) x) (- x y)) (* (/ (* (* 2.0 y) x) (- x y)) (/ (* (* 2.0 y) x) (- x y))))
  (* (/ (* (* 2.0 y) x) (- x y)) (* (/ (* (* 2.0 y) x) (- x y)) (/ (* (* 2.0 y) x) (- x y))))
  (* (/ (* (* 2.0 y) x) (- x y)) (* (/ (* (* 2.0 y) x) (- x y)) (/ (* (* 2.0 y) x) (- x y))))
  (* (cbrt (/ (* (* 2.0 y) x) (- x y))) (cbrt (/ (* (* 2.0 y) x) (- x y))))
  (cbrt (/ (* (* 2.0 y) x) (- x y)))
  (* (/ (* (* 2.0 y) x) (- x y)) (* (/ (* (* 2.0 y) x) (- x y)) (/ (* (* 2.0 y) x) (- x y))))
  (sqrt (/ (* (* 2.0 y) x) (- x y)))
  (sqrt (/ (* (* 2.0 y) x) (- x y)))
  (/ x (/ (- x y) y))
  (* (* y 2.0) (cbrt (/ x (- x y))))
  (* (* 2.0 y) (sqrt (/ x (- x y))))
  (* (/ (* (cbrt x) y) (cbrt (- x y))) 2.0)
  (/ (* (cbrt x) (* 2.0 y)) (sqrt (- x y)))
  (* (/ (cbrt x) (- x y)) (* 2.0 y))
  (* (* (/ (cbrt x) (- (sqrt x) (sqrt y))) y) 2.0)
  (* (/ (cbrt x) (- x y)) (* 2.0 y))
  (* (/ (* (sqrt x) y) (cbrt (- x y))) 2.0)
  (* (* 2.0 y) (/ (sqrt x) (sqrt (- x y))))
  (/ (* (* (sqrt x) 2.0) y) (- x y))
  (* (/ (* (sqrt x) y) (- (sqrt x) (sqrt y))) 2.0)
  (/ (* (* (sqrt x) 2.0) y) (- x y))
  (/ (* (* 2.0 y) x) (cbrt (- x y)))
  (* (* (/ x (sqrt (- x y))) y) 2.0)
  (/ (* (* 2.0 y) x) (- x y))
  (/ (* (* 2.0 y) x) (- (sqrt x) (sqrt y)))
  (/ (* (* 2.0 y) x) (- x y))
  (/ (* (* 2.0 y) x) (- x y))
  (* 2.0 (/ y (- x y)))
  (* (* (fma y (+ x y) (* x x)) y) 2.0)
  (* (* 2.0 y) (+ y x))
  (* (* x y) 2.0)
  (expm1 (/ x (- x y)))
  (log1p (/ x (- x y)))
  (log (/ x (- x y)))
  (log (/ x (- x y)))
  (exp (/ x (- x y)))
  (* (/ x (- x y)) (* (/ x (- x y)) (/ x (- x y))))
  (* (cbrt (/ x (- x y))) (cbrt (/ x (- x y))))
  (cbrt (/ x (- x y)))
  (* (/ x (- x y)) (* (/ x (- x y)) (/ x (- x y))))
  (sqrt (/ x (- x y)))
  (sqrt (/ x (- x y)))
  (- x)
  (+ y (- x))
  (* (/ (cbrt x) (cbrt (- x y))) (/ (cbrt x) (cbrt (- x y))))
  (/ (cbrt x) (cbrt (- x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- x y)))
  (/ (cbrt x) (sqrt (- x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- x y))
  (* (/ (cbrt x) (+ (sqrt y) (sqrt x))) (cbrt x))
  (/ (cbrt x) (- (sqrt x) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- x y))
  (/ (sqrt x) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt x) (cbrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (sqrt x)
  (/ (sqrt x) (- x y))
  (/ (sqrt x) (+ (sqrt y) (sqrt x)))
  (/ (sqrt x) (- (sqrt x) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ x (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ x (sqrt (- x y)))
  1
  (/ x (- x y))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ x (- (sqrt x) (sqrt y)))
  1
  (/ x (- x y))
  (/ 1 (- x y))
  (/ (- x y) x)
  (/ (/ x (cbrt (- x y))) (cbrt (- x y)))
  (/ x (sqrt (- x y)))
  x
  (/ x (+ (sqrt y) (sqrt x)))
  x
  (/ (- x y) (cbrt x))
  (/ (- x y) (sqrt x))
  (/ (- x y) x)
  (/ x (- (* (* x x) x) (* y (* y y))))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
26.640 * * * [progress]: adding candidates to table
26.910 * [progress]: [Phase 3 of 3] Extracting.
26.910 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>)
26.910 * * * [regime-changes]: Trying 2 branch expressions: (y x)
26.910 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>)
26.948 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>)
26.996 * * * [regime]: Found split indices: #<option (#s(si 1 41) #s(si 0 180) #s(si 1 255))>
26.996 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>)
27.035 * [regimes]: Found splitpoints: (#s(sp 1 y -6.30586821746719e+45) #s(sp 0 y 5.377814118926896e-32) #s(sp 1 y +nan.0)) , with alts (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>)
27.035 * [simplify]: Simplifying:
  (if (<= y -6.30586821746719e+45) (* (* 2.0 x) (/ y (- x y))) (if (<= y 5.377814118926896e-32) (* (/ x (- x y)) (* y 2.0)) (* (* 2.0 x) (/ y (- x y)))))
27.035 * * [simplify]: iteration 0: 16 enodes
27.036 * * [simplify]: iteration 1: 23 enodes
27.037 * * [simplify]: iteration complete: 23 enodes
27.037 * * [simplify]: Extracting #0: cost 1 inf + 0
27.037 * * [simplify]: Extracting #1: cost 6 inf + 0
27.038 * * [simplify]: Extracting #2: cost 14 inf + 0
27.038 * * [simplify]: Extracting #3: cost 16 inf + 2
27.038 * * [simplify]: Extracting #4: cost 8 inf + 320
27.038 * * [simplify]: Extracting #5: cost 3 inf + 887
27.038 * * [simplify]: Extracting #6: cost 0 inf + 2099
27.039 * [simplify]: Simplified to:
  (if (<= y -6.30586821746719e+45) (* (/ y (- x y)) (* 2.0 x)) (if (<= y 5.377814118926896e-32) (* (/ x (- x y)) (* 2.0 y)) (* (/ y (- x y)) (* 2.0 x))))
28.271 * [regime-testing]: Baseline error score: 7.120863929612099
28.280 * [regime-testing]: Oracle error score: 0.009251156394549319
28.298 * [regime-testing]: End program error score: 0.12781512031355866
28.399 * [regime-testing]: Target error score: 0.35122453331023284