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0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.035 * [simplify]: Simplifying:
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18.799 * * [simplify]: iteration 667: 4838 enodes
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19.072 * * [simplify]: iteration 675: 4894 enodes
19.093 * * [simplify]: iteration 676: 4901 enodes
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19.273 * * [simplify]: iteration 681: 4936 enodes
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19.352 * * [simplify]: iteration 684: 4957 enodes
19.373 * * [simplify]: iteration 685: 4964 enodes
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19.452 * * [simplify]: iteration 688: 4985 enodes
19.471 * * [simplify]: iteration 689: 4992 enodes
19.512 * * [simplify]: iteration 690: 4999 enodes
19.524 * * [simplify]: iteration complete: 5001 enodes
19.524 * * [simplify]: Extracting #0: cost 1 inf + 0
19.524 * * [simplify]: Extracting #1: cost 21 inf + 0
19.524 * * [simplify]: Extracting #2: cost 27 inf + 59
19.524 * * [simplify]: Extracting #3: cost 5 inf + 156
19.524 * * [simplify]: Extracting #4: cost 0 inf + 170
19.525 * [simplify]: Simplified to:
  (/ (* x 2.0) (/ (- x y) y))
19.530 * * [progress]: iteration 1 / 4
19.531 * * * [progress]: picking best candidate
19.537 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>
19.537 * * * [progress]: localizing error
19.549 * * * [progress]: generating rewritten candidates
19.549 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
19.576 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
19.610 * * * [progress]: generating series expansions
19.610 * * * * [progress]: [ 1 / 2 ] generating series at (2)
19.610 * [backup-simplify]: Simplify (/ (* x 2.0) (/ (- x y) y)) into (* 2.0 (/ (* x y) (- x y)))
19.610 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
19.610 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
19.610 * [taylor]: Taking taylor expansion of 2.0 in y
19.610 * [backup-simplify]: Simplify 2.0 into 2.0
19.610 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
19.610 * [taylor]: Taking taylor expansion of (* x y) in y
19.610 * [taylor]: Taking taylor expansion of x in y
19.610 * [backup-simplify]: Simplify x into x
19.610 * [taylor]: Taking taylor expansion of y in y
19.610 * [backup-simplify]: Simplify 0 into 0
19.610 * [backup-simplify]: Simplify 1 into 1
19.610 * [taylor]: Taking taylor expansion of (- x y) in y
19.610 * [taylor]: Taking taylor expansion of x in y
19.610 * [backup-simplify]: Simplify x into x
19.610 * [taylor]: Taking taylor expansion of y in y
19.610 * [backup-simplify]: Simplify 0 into 0
19.611 * [backup-simplify]: Simplify 1 into 1
19.611 * [backup-simplify]: Simplify (* x 0) into 0
19.611 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
19.612 * [backup-simplify]: Simplify (- 0) into 0
19.612 * [backup-simplify]: Simplify (+ x 0) into x
19.612 * [backup-simplify]: Simplify (/ x x) into 1
19.612 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
19.612 * [taylor]: Taking taylor expansion of 2.0 in x
19.612 * [backup-simplify]: Simplify 2.0 into 2.0
19.612 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
19.612 * [taylor]: Taking taylor expansion of (* x y) in x
19.612 * [taylor]: Taking taylor expansion of x in x
19.612 * [backup-simplify]: Simplify 0 into 0
19.612 * [backup-simplify]: Simplify 1 into 1
19.612 * [taylor]: Taking taylor expansion of y in x
19.612 * [backup-simplify]: Simplify y into y
19.612 * [taylor]: Taking taylor expansion of (- x y) in x
19.612 * [taylor]: Taking taylor expansion of x in x
19.612 * [backup-simplify]: Simplify 0 into 0
19.612 * [backup-simplify]: Simplify 1 into 1
19.612 * [taylor]: Taking taylor expansion of y in x
19.612 * [backup-simplify]: Simplify y into y
19.612 * [backup-simplify]: Simplify (* 0 y) into 0
19.613 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
19.613 * [backup-simplify]: Simplify (- y) into (- y)
19.613 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
19.613 * [backup-simplify]: Simplify (/ y (- y)) into -1
19.613 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
19.613 * [taylor]: Taking taylor expansion of 2.0 in x
19.613 * [backup-simplify]: Simplify 2.0 into 2.0
19.613 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
19.613 * [taylor]: Taking taylor expansion of (* x y) in x
19.613 * [taylor]: Taking taylor expansion of x in x
19.613 * [backup-simplify]: Simplify 0 into 0
19.613 * [backup-simplify]: Simplify 1 into 1
19.613 * [taylor]: Taking taylor expansion of y in x
19.613 * [backup-simplify]: Simplify y into y
19.613 * [taylor]: Taking taylor expansion of (- x y) in x
19.613 * [taylor]: Taking taylor expansion of x in x
19.613 * [backup-simplify]: Simplify 0 into 0
19.613 * [backup-simplify]: Simplify 1 into 1
19.613 * [taylor]: Taking taylor expansion of y in x
19.613 * [backup-simplify]: Simplify y into y
19.613 * [backup-simplify]: Simplify (* 0 y) into 0
19.614 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
19.614 * [backup-simplify]: Simplify (- y) into (- y)
19.614 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
19.614 * [backup-simplify]: Simplify (/ y (- y)) into -1
19.615 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
19.615 * [taylor]: Taking taylor expansion of -2.0 in y
19.615 * [backup-simplify]: Simplify -2.0 into -2.0
19.615 * [backup-simplify]: Simplify 0 into 0
19.616 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
19.616 * [backup-simplify]: Simplify (- 0) into 0
19.617 * [backup-simplify]: Simplify (+ 1 0) into 1
19.617 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
19.617 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
19.617 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
19.617 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
19.617 * [taylor]: Taking taylor expansion of 2.0 in y
19.617 * [backup-simplify]: Simplify 2.0 into 2.0
19.617 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.617 * [taylor]: Taking taylor expansion of y in y
19.617 * [backup-simplify]: Simplify 0 into 0
19.618 * [backup-simplify]: Simplify 1 into 1
19.618 * [backup-simplify]: Simplify (/ 1 1) into 1
19.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.621 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
19.621 * [backup-simplify]: Simplify (- 0) into 0
19.621 * [backup-simplify]: Simplify 0 into 0
19.621 * [backup-simplify]: Simplify 0 into 0
19.622 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
19.623 * [backup-simplify]: Simplify (- 0) into 0
19.623 * [backup-simplify]: Simplify (+ 0 0) into 0
19.623 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
19.624 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
19.624 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
19.624 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
19.624 * [taylor]: Taking taylor expansion of 2.0 in y
19.624 * [backup-simplify]: Simplify 2.0 into 2.0
19.624 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
19.624 * [taylor]: Taking taylor expansion of (pow y 2) in y
19.624 * [taylor]: Taking taylor expansion of y in y
19.624 * [backup-simplify]: Simplify 0 into 0
19.624 * [backup-simplify]: Simplify 1 into 1
19.625 * [backup-simplify]: Simplify (* 1 1) into 1
19.625 * [backup-simplify]: Simplify (/ 1 1) into 1
19.626 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.627 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.629 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.631 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.632 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.632 * [backup-simplify]: Simplify (- 0) into 0
19.632 * [backup-simplify]: Simplify 0 into 0
19.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.635 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.635 * [backup-simplify]: Simplify (- 0) into 0
19.636 * [backup-simplify]: Simplify 0 into 0
19.636 * [backup-simplify]: Simplify 0 into 0
19.636 * [backup-simplify]: Simplify 0 into 0
19.636 * [backup-simplify]: Simplify (/ (* (/ 1 x) 2.0) (/ (- (/ 1 x) (/ 1 y)) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
19.636 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
19.636 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
19.636 * [taylor]: Taking taylor expansion of 2.0 in y
19.636 * [backup-simplify]: Simplify 2.0 into 2.0
19.636 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
19.636 * [taylor]: Taking taylor expansion of x in y
19.636 * [backup-simplify]: Simplify x into x
19.636 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
19.636 * [taylor]: Taking taylor expansion of y in y
19.636 * [backup-simplify]: Simplify 0 into 0
19.636 * [backup-simplify]: Simplify 1 into 1
19.636 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
19.636 * [taylor]: Taking taylor expansion of (/ 1 x) in y
19.636 * [taylor]: Taking taylor expansion of x in y
19.636 * [backup-simplify]: Simplify x into x
19.636 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
19.636 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.637 * [taylor]: Taking taylor expansion of y in y
19.637 * [backup-simplify]: Simplify 0 into 0
19.637 * [backup-simplify]: Simplify 1 into 1
19.637 * [backup-simplify]: Simplify (/ 1 1) into 1
19.637 * [backup-simplify]: Simplify (- 1) into -1
19.638 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.638 * [backup-simplify]: Simplify (* 0 -1) into 0
19.638 * [backup-simplify]: Simplify (* x 0) into 0
19.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.639 * [backup-simplify]: Simplify (- 0) into 0
19.640 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
19.640 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
19.641 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
19.641 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
19.641 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
19.641 * [taylor]: Taking taylor expansion of 2.0 in x
19.641 * [backup-simplify]: Simplify 2.0 into 2.0
19.641 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
19.641 * [taylor]: Taking taylor expansion of x in x
19.641 * [backup-simplify]: Simplify 0 into 0
19.641 * [backup-simplify]: Simplify 1 into 1
19.641 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
19.641 * [taylor]: Taking taylor expansion of y in x
19.641 * [backup-simplify]: Simplify y into y
19.641 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
19.641 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.641 * [taylor]: Taking taylor expansion of x in x
19.641 * [backup-simplify]: Simplify 0 into 0
19.641 * [backup-simplify]: Simplify 1 into 1
19.642 * [backup-simplify]: Simplify (/ 1 1) into 1
19.642 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.642 * [taylor]: Taking taylor expansion of y in x
19.642 * [backup-simplify]: Simplify y into y
19.642 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.642 * [backup-simplify]: Simplify (+ 1 0) into 1
19.642 * [backup-simplify]: Simplify (* y 1) into y
19.642 * [backup-simplify]: Simplify (* 0 y) into 0
19.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.643 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
19.643 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
19.644 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
19.645 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
19.645 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
19.645 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
19.645 * [taylor]: Taking taylor expansion of 2.0 in x
19.645 * [backup-simplify]: Simplify 2.0 into 2.0
19.645 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
19.645 * [taylor]: Taking taylor expansion of x in x
19.645 * [backup-simplify]: Simplify 0 into 0
19.645 * [backup-simplify]: Simplify 1 into 1
19.645 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
19.645 * [taylor]: Taking taylor expansion of y in x
19.645 * [backup-simplify]: Simplify y into y
19.645 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
19.645 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.645 * [taylor]: Taking taylor expansion of x in x
19.645 * [backup-simplify]: Simplify 0 into 0
19.645 * [backup-simplify]: Simplify 1 into 1
19.645 * [backup-simplify]: Simplify (/ 1 1) into 1
19.645 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.645 * [taylor]: Taking taylor expansion of y in x
19.646 * [backup-simplify]: Simplify y into y
19.646 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.646 * [backup-simplify]: Simplify (+ 1 0) into 1
19.646 * [backup-simplify]: Simplify (* y 1) into y
19.646 * [backup-simplify]: Simplify (* 0 y) into 0
19.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.647 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
19.647 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
19.648 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
19.648 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
19.648 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
19.648 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
19.648 * [taylor]: Taking taylor expansion of 2.0 in y
19.648 * [backup-simplify]: Simplify 2.0 into 2.0
19.649 * [taylor]: Taking taylor expansion of y in y
19.649 * [backup-simplify]: Simplify 0 into 0
19.649 * [backup-simplify]: Simplify 1 into 1
19.653 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
19.654 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
19.654 * [backup-simplify]: Simplify 0 into 0
19.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.654 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
19.655 * [backup-simplify]: Simplify (- 0) into 0
19.655 * [backup-simplify]: Simplify (+ 0 0) into 0
19.655 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
19.656 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
19.656 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
19.656 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
19.656 * [taylor]: Taking taylor expansion of 2.0 in y
19.656 * [backup-simplify]: Simplify 2.0 into 2.0
19.656 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
19.656 * [taylor]: Taking taylor expansion of (pow y 2) in y
19.656 * [taylor]: Taking taylor expansion of y in y
19.656 * [backup-simplify]: Simplify 0 into 0
19.656 * [backup-simplify]: Simplify 1 into 1
19.657 * [backup-simplify]: Simplify (* 1 1) into 1
19.657 * [backup-simplify]: Simplify (/ 1 1) into 1
19.657 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.658 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.659 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
19.659 * [backup-simplify]: Simplify 0 into 0
19.660 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.660 * [backup-simplify]: Simplify 0 into 0
19.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.660 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.661 * [backup-simplify]: Simplify (- 0) into 0
19.661 * [backup-simplify]: Simplify (+ 0 0) into 0
19.661 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
19.662 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
19.663 * [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)))
19.663 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
19.663 * [taylor]: Taking taylor expansion of 2.0 in y
19.663 * [backup-simplify]: Simplify 2.0 into 2.0
19.663 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
19.663 * [taylor]: Taking taylor expansion of (pow y 3) in y
19.663 * [taylor]: Taking taylor expansion of y in y
19.663 * [backup-simplify]: Simplify 0 into 0
19.663 * [backup-simplify]: Simplify 1 into 1
19.663 * [backup-simplify]: Simplify (* 1 1) into 1
19.664 * [backup-simplify]: Simplify (* 1 1) into 1
19.664 * [backup-simplify]: Simplify (/ 1 1) into 1
19.664 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.665 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.665 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.666 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.666 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.667 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.669 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.669 * [backup-simplify]: Simplify 0 into 0
19.669 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.671 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.671 * [backup-simplify]: Simplify 0 into 0
19.671 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.671 * [backup-simplify]: Simplify 0 into 0
19.671 * [backup-simplify]: Simplify 0 into 0
19.671 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) 2.0) (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
19.671 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
19.672 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
19.672 * [taylor]: Taking taylor expansion of 2.0 in y
19.672 * [backup-simplify]: Simplify 2.0 into 2.0
19.672 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
19.672 * [taylor]: Taking taylor expansion of x in y
19.672 * [backup-simplify]: Simplify x into x
19.672 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
19.672 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
19.672 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.672 * [taylor]: Taking taylor expansion of y in y
19.672 * [backup-simplify]: Simplify 0 into 0
19.672 * [backup-simplify]: Simplify 1 into 1
19.672 * [backup-simplify]: Simplify (/ 1 1) into 1
19.672 * [taylor]: Taking taylor expansion of (/ 1 x) in y
19.672 * [taylor]: Taking taylor expansion of x in y
19.672 * [backup-simplify]: Simplify x into x
19.672 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
19.672 * [taylor]: Taking taylor expansion of y in y
19.672 * [backup-simplify]: Simplify 0 into 0
19.672 * [backup-simplify]: Simplify 1 into 1
19.672 * [backup-simplify]: Simplify (+ 1 0) into 1
19.673 * [backup-simplify]: Simplify (* 1 0) into 0
19.673 * [backup-simplify]: Simplify (* x 0) into 0
19.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.673 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
19.673 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
19.674 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
19.674 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
19.674 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
19.674 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
19.674 * [taylor]: Taking taylor expansion of 2.0 in x
19.674 * [backup-simplify]: Simplify 2.0 into 2.0
19.674 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
19.674 * [taylor]: Taking taylor expansion of x in x
19.674 * [backup-simplify]: Simplify 0 into 0
19.674 * [backup-simplify]: Simplify 1 into 1
19.674 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
19.674 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
19.674 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.674 * [taylor]: Taking taylor expansion of y in x
19.674 * [backup-simplify]: Simplify y into y
19.674 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.674 * [taylor]: Taking taylor expansion of x in x
19.674 * [backup-simplify]: Simplify 0 into 0
19.674 * [backup-simplify]: Simplify 1 into 1
19.674 * [backup-simplify]: Simplify (/ 1 1) into 1
19.674 * [taylor]: Taking taylor expansion of y in x
19.674 * [backup-simplify]: Simplify y into y
19.675 * [backup-simplify]: Simplify (- 1) into -1
19.675 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.675 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
19.675 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
19.675 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.676 * [backup-simplify]: Simplify (- 0) into 0
19.676 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
19.676 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
19.676 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
19.676 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
19.676 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
19.676 * [taylor]: Taking taylor expansion of 2.0 in x
19.677 * [backup-simplify]: Simplify 2.0 into 2.0
19.677 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
19.677 * [taylor]: Taking taylor expansion of x in x
19.677 * [backup-simplify]: Simplify 0 into 0
19.677 * [backup-simplify]: Simplify 1 into 1
19.677 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
19.677 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
19.677 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.677 * [taylor]: Taking taylor expansion of y in x
19.677 * [backup-simplify]: Simplify y into y
19.677 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.677 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.677 * [taylor]: Taking taylor expansion of x in x
19.677 * [backup-simplify]: Simplify 0 into 0
19.677 * [backup-simplify]: Simplify 1 into 1
19.677 * [backup-simplify]: Simplify (/ 1 1) into 1
19.677 * [taylor]: Taking taylor expansion of y in x
19.677 * [backup-simplify]: Simplify y into y
19.677 * [backup-simplify]: Simplify (- 1) into -1
19.678 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.678 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
19.678 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
19.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.678 * [backup-simplify]: Simplify (- 0) into 0
19.678 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
19.679 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
19.679 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
19.679 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
19.679 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
19.679 * [taylor]: Taking taylor expansion of -2.0 in y
19.679 * [backup-simplify]: Simplify -2.0 into -2.0
19.679 * [taylor]: Taking taylor expansion of y in y
19.679 * [backup-simplify]: Simplify 0 into 0
19.679 * [backup-simplify]: Simplify 1 into 1
19.679 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
19.680 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
19.680 * [backup-simplify]: Simplify 0 into 0
19.680 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
19.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.681 * [backup-simplify]: Simplify (- 0) into 0
19.681 * [backup-simplify]: Simplify (+ 0 0) into 0
19.681 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
19.682 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
19.682 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
19.682 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
19.682 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
19.682 * [taylor]: Taking taylor expansion of 2.0 in y
19.682 * [backup-simplify]: Simplify 2.0 into 2.0
19.682 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
19.682 * [taylor]: Taking taylor expansion of (pow y 2) in y
19.682 * [taylor]: Taking taylor expansion of y in y
19.682 * [backup-simplify]: Simplify 0 into 0
19.682 * [backup-simplify]: Simplify 1 into 1
19.682 * [backup-simplify]: Simplify (* 1 1) into 1
19.683 * [backup-simplify]: Simplify (/ 1 1) into 1
19.683 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.684 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.686 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
19.687 * [backup-simplify]: Simplify (- 0) into 0
19.687 * [backup-simplify]: Simplify 0 into 0
19.688 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.688 * [backup-simplify]: Simplify 0 into 0
19.688 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.689 * [backup-simplify]: Simplify (- 0) into 0
19.690 * [backup-simplify]: Simplify (+ 0 0) into 0
19.691 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
19.692 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
19.693 * [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))))
19.693 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
19.693 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
19.693 * [taylor]: Taking taylor expansion of 2.0 in y
19.693 * [backup-simplify]: Simplify 2.0 into 2.0
19.693 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
19.693 * [taylor]: Taking taylor expansion of (pow y 3) in y
19.693 * [taylor]: Taking taylor expansion of y in y
19.693 * [backup-simplify]: Simplify 0 into 0
19.693 * [backup-simplify]: Simplify 1 into 1
19.694 * [backup-simplify]: Simplify (* 1 1) into 1
19.694 * [backup-simplify]: Simplify (* 1 1) into 1
19.695 * [backup-simplify]: Simplify (/ 1 1) into 1
19.696 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.696 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.697 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.698 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.699 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.700 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.700 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.702 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.703 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.704 * [backup-simplify]: Simplify (- 0) into 0
19.704 * [backup-simplify]: Simplify 0 into 0
19.705 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.707 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.707 * [backup-simplify]: Simplify (- 0) into 0
19.707 * [backup-simplify]: Simplify 0 into 0
19.709 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.709 * [backup-simplify]: Simplify 0 into 0
19.709 * [backup-simplify]: Simplify 0 into 0
19.709 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
19.709 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
19.709 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
19.709 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
19.709 * [taylor]: Taking taylor expansion of (- x y) in y
19.709 * [taylor]: Taking taylor expansion of x in y
19.709 * [backup-simplify]: Simplify x into x
19.709 * [taylor]: Taking taylor expansion of y in y
19.709 * [backup-simplify]: Simplify 0 into 0
19.709 * [backup-simplify]: Simplify 1 into 1
19.709 * [taylor]: Taking taylor expansion of y in y
19.709 * [backup-simplify]: Simplify 0 into 0
19.709 * [backup-simplify]: Simplify 1 into 1
19.710 * [backup-simplify]: Simplify (- 0) into 0
19.710 * [backup-simplify]: Simplify (+ x 0) into x
19.710 * [backup-simplify]: Simplify (/ x 1) into x
19.710 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
19.710 * [taylor]: Taking taylor expansion of (- x y) in x
19.710 * [taylor]: Taking taylor expansion of x in x
19.710 * [backup-simplify]: Simplify 0 into 0
19.710 * [backup-simplify]: Simplify 1 into 1
19.710 * [taylor]: Taking taylor expansion of y in x
19.710 * [backup-simplify]: Simplify y into y
19.710 * [taylor]: Taking taylor expansion of y in x
19.710 * [backup-simplify]: Simplify y into y
19.710 * [backup-simplify]: Simplify (- y) into (- y)
19.710 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
19.710 * [backup-simplify]: Simplify (/ (- y) y) into -1
19.710 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
19.710 * [taylor]: Taking taylor expansion of (- x y) in x
19.710 * [taylor]: Taking taylor expansion of x in x
19.710 * [backup-simplify]: Simplify 0 into 0
19.710 * [backup-simplify]: Simplify 1 into 1
19.710 * [taylor]: Taking taylor expansion of y in x
19.710 * [backup-simplify]: Simplify y into y
19.710 * [taylor]: Taking taylor expansion of y in x
19.710 * [backup-simplify]: Simplify y into y
19.710 * [backup-simplify]: Simplify (- y) into (- y)
19.711 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
19.711 * [backup-simplify]: Simplify (/ (- y) y) into -1
19.711 * [taylor]: Taking taylor expansion of -1 in y
19.711 * [backup-simplify]: Simplify -1 into -1
19.711 * [backup-simplify]: Simplify (- 0) into 0
19.712 * [backup-simplify]: Simplify (+ 1 0) into 1
19.712 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
19.712 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.712 * [taylor]: Taking taylor expansion of y in y
19.712 * [backup-simplify]: Simplify 0 into 0
19.712 * [backup-simplify]: Simplify 1 into 1
19.712 * [backup-simplify]: Simplify (/ 1 1) into 1
19.712 * [backup-simplify]: Simplify 1 into 1
19.712 * [backup-simplify]: Simplify -1 into -1
19.712 * [backup-simplify]: Simplify (- 0) into 0
19.713 * [backup-simplify]: Simplify (+ 0 0) into 0
19.713 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
19.713 * [taylor]: Taking taylor expansion of 0 in y
19.713 * [backup-simplify]: Simplify 0 into 0
19.713 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.713 * [backup-simplify]: Simplify 0 into 0
19.713 * [backup-simplify]: Simplify 0 into 0
19.713 * [backup-simplify]: Simplify (- 0) into 0
19.714 * [backup-simplify]: Simplify (+ 0 0) into 0
19.714 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.714 * [taylor]: Taking taylor expansion of 0 in y
19.714 * [backup-simplify]: Simplify 0 into 0
19.714 * [backup-simplify]: Simplify 0 into 0
19.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.714 * [backup-simplify]: Simplify 0 into 0
19.714 * [backup-simplify]: Simplify 0 into 0
19.715 * [backup-simplify]: Simplify (- 0) into 0
19.715 * [backup-simplify]: Simplify (+ 0 0) into 0
19.715 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.715 * [taylor]: Taking taylor expansion of 0 in y
19.715 * [backup-simplify]: Simplify 0 into 0
19.715 * [backup-simplify]: Simplify 0 into 0
19.715 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
19.715 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* y (- (/ 1 x) (/ 1 y)))
19.715 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in (x y) around 0
19.715 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
19.715 * [taylor]: Taking taylor expansion of y in y
19.715 * [backup-simplify]: Simplify 0 into 0
19.715 * [backup-simplify]: Simplify 1 into 1
19.715 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
19.715 * [taylor]: Taking taylor expansion of (/ 1 x) in y
19.715 * [taylor]: Taking taylor expansion of x in y
19.715 * [backup-simplify]: Simplify x into x
19.716 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
19.716 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.716 * [taylor]: Taking taylor expansion of y in y
19.716 * [backup-simplify]: Simplify 0 into 0
19.716 * [backup-simplify]: Simplify 1 into 1
19.716 * [backup-simplify]: Simplify (/ 1 1) into 1
19.716 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
19.716 * [taylor]: Taking taylor expansion of y in x
19.716 * [backup-simplify]: Simplify y into y
19.716 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
19.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.716 * [taylor]: Taking taylor expansion of x in x
19.716 * [backup-simplify]: Simplify 0 into 0
19.716 * [backup-simplify]: Simplify 1 into 1
19.716 * [backup-simplify]: Simplify (/ 1 1) into 1
19.716 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.716 * [taylor]: Taking taylor expansion of y in x
19.716 * [backup-simplify]: Simplify y into y
19.716 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.716 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
19.716 * [taylor]: Taking taylor expansion of y in x
19.716 * [backup-simplify]: Simplify y into y
19.716 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
19.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.716 * [taylor]: Taking taylor expansion of x in x
19.716 * [backup-simplify]: Simplify 0 into 0
19.716 * [backup-simplify]: Simplify 1 into 1
19.717 * [backup-simplify]: Simplify (/ 1 1) into 1
19.717 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.717 * [taylor]: Taking taylor expansion of y in x
19.717 * [backup-simplify]: Simplify y into y
19.717 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.717 * [backup-simplify]: Simplify (+ 1 0) into 1
19.717 * [backup-simplify]: Simplify (* y 1) into y
19.717 * [taylor]: Taking taylor expansion of y in y
19.717 * [backup-simplify]: Simplify 0 into 0
19.717 * [backup-simplify]: Simplify 1 into 1
19.718 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.718 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
19.718 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
19.718 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
19.718 * [taylor]: Taking taylor expansion of (- 1) in y
19.718 * [taylor]: Taking taylor expansion of 1 in y
19.718 * [backup-simplify]: Simplify 1 into 1
19.718 * [backup-simplify]: Simplify 0 into 0
19.719 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.719 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
19.719 * [backup-simplify]: Simplify (- 0) into 0
19.719 * [backup-simplify]: Simplify (+ 0 0) into 0
19.719 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
19.719 * [taylor]: Taking taylor expansion of 0 in y
19.719 * [backup-simplify]: Simplify 0 into 0
19.720 * [backup-simplify]: Simplify (- 1) into -1
19.720 * [backup-simplify]: Simplify -1 into -1
19.720 * [backup-simplify]: Simplify 1 into 1
19.720 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.721 * [backup-simplify]: Simplify (- 0) into 0
19.721 * [backup-simplify]: Simplify (+ 0 0) into 0
19.721 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
19.721 * [taylor]: Taking taylor expansion of 0 in y
19.721 * [backup-simplify]: Simplify 0 into 0
19.722 * [backup-simplify]: Simplify 0 into 0
19.722 * [backup-simplify]: Simplify (- 0) into 0
19.722 * [backup-simplify]: Simplify 0 into 0
19.722 * [backup-simplify]: Simplify 0 into 0
19.722 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.723 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.723 * [backup-simplify]: Simplify (- 0) into 0
19.723 * [backup-simplify]: Simplify (+ 0 0) into 0
19.724 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
19.724 * [taylor]: Taking taylor expansion of 0 in y
19.724 * [backup-simplify]: Simplify 0 into 0
19.724 * [backup-simplify]: Simplify 0 into 0
19.724 * [backup-simplify]: Simplify 0 into 0
19.724 * [backup-simplify]: Simplify (- 0) into 0
19.724 * [backup-simplify]: Simplify 0 into 0
19.724 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
19.724 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (- (/ 1 y) (/ 1 x)) y))
19.725 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
19.725 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
19.725 * [taylor]: Taking taylor expansion of -1 in y
19.725 * [backup-simplify]: Simplify -1 into -1
19.725 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
19.725 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
19.725 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.725 * [taylor]: Taking taylor expansion of y in y
19.725 * [backup-simplify]: Simplify 0 into 0
19.725 * [backup-simplify]: Simplify 1 into 1
19.725 * [backup-simplify]: Simplify (/ 1 1) into 1
19.725 * [taylor]: Taking taylor expansion of (/ 1 x) in y
19.725 * [taylor]: Taking taylor expansion of x in y
19.725 * [backup-simplify]: Simplify x into x
19.725 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
19.725 * [taylor]: Taking taylor expansion of y in y
19.725 * [backup-simplify]: Simplify 0 into 0
19.725 * [backup-simplify]: Simplify 1 into 1
19.725 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
19.725 * [taylor]: Taking taylor expansion of -1 in x
19.725 * [backup-simplify]: Simplify -1 into -1
19.725 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
19.725 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
19.725 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.725 * [taylor]: Taking taylor expansion of y in x
19.725 * [backup-simplify]: Simplify y into y
19.725 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.725 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.725 * [taylor]: Taking taylor expansion of x in x
19.725 * [backup-simplify]: Simplify 0 into 0
19.725 * [backup-simplify]: Simplify 1 into 1
19.726 * [backup-simplify]: Simplify (/ 1 1) into 1
19.726 * [taylor]: Taking taylor expansion of y in x
19.726 * [backup-simplify]: Simplify y into y
19.726 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
19.726 * [taylor]: Taking taylor expansion of -1 in x
19.726 * [backup-simplify]: Simplify -1 into -1
19.726 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
19.726 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
19.726 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.726 * [taylor]: Taking taylor expansion of y in x
19.726 * [backup-simplify]: Simplify y into y
19.726 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.726 * [taylor]: Taking taylor expansion of x in x
19.726 * [backup-simplify]: Simplify 0 into 0
19.726 * [backup-simplify]: Simplify 1 into 1
19.726 * [backup-simplify]: Simplify (/ 1 1) into 1
19.726 * [taylor]: Taking taylor expansion of y in x
19.726 * [backup-simplify]: Simplify y into y
19.726 * [backup-simplify]: Simplify (- 1) into -1
19.727 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.727 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
19.727 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
19.727 * [taylor]: Taking taylor expansion of y in y
19.727 * [backup-simplify]: Simplify 0 into 0
19.727 * [backup-simplify]: Simplify 1 into 1
19.727 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.728 * [backup-simplify]: Simplify (- 0) into 0
19.728 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
19.728 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
19.728 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
19.728 * [taylor]: Taking taylor expansion of (- 1) in y
19.728 * [taylor]: Taking taylor expansion of 1 in y
19.728 * [backup-simplify]: Simplify 1 into 1
19.728 * [backup-simplify]: Simplify 0 into 0
19.728 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
19.729 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.729 * [backup-simplify]: Simplify (- 0) into 0
19.729 * [backup-simplify]: Simplify (+ 0 0) into 0
19.730 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
19.730 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
19.730 * [taylor]: Taking taylor expansion of 0 in y
19.730 * [backup-simplify]: Simplify 0 into 0
19.731 * [backup-simplify]: Simplify (- 1) into -1
19.731 * [backup-simplify]: Simplify -1 into -1
19.731 * [backup-simplify]: Simplify 1 into 1
19.731 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.731 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.731 * [backup-simplify]: Simplify (- 0) into 0
19.732 * [backup-simplify]: Simplify (+ 0 0) into 0
19.732 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
19.733 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
19.733 * [taylor]: Taking taylor expansion of 0 in y
19.733 * [backup-simplify]: Simplify 0 into 0
19.733 * [backup-simplify]: Simplify 0 into 0
19.733 * [backup-simplify]: Simplify (- 0) into 0
19.733 * [backup-simplify]: Simplify 0 into 0
19.733 * [backup-simplify]: Simplify 0 into 0
19.733 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.734 * [backup-simplify]: Simplify (- 0) into 0
19.735 * [backup-simplify]: Simplify (+ 0 0) into 0
19.735 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
19.736 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
19.736 * [taylor]: Taking taylor expansion of 0 in y
19.736 * [backup-simplify]: Simplify 0 into 0
19.736 * [backup-simplify]: Simplify 0 into 0
19.736 * [backup-simplify]: Simplify 0 into 0
19.737 * [backup-simplify]: Simplify (- 0) into 0
19.737 * [backup-simplify]: Simplify 0 into 0
19.737 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
19.737 * * * [progress]: simplifying candidates
19.738 * [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)
19.740 * * [simplify]: iteration 0: 155 enodes
19.802 * * [simplify]: iteration 1: 429 enodes
20.156 * * [simplify]: iteration 2: 2589 enodes
20.788 * * [simplify]: iteration complete: 5000 enodes
20.788 * * [simplify]: Extracting #0: cost 104 inf + 0
20.790 * * [simplify]: Extracting #1: cost 1044 inf + 3
20.796 * * [simplify]: Extracting #2: cost 2063 inf + 579
20.804 * * [simplify]: Extracting #3: cost 1030 inf + 9408
20.812 * * [simplify]: Extracting #4: cost 51 inf + 19651
20.823 * * [simplify]: Extracting #5: cost 0 inf + 20317
20.830 * [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))))
  (* (/ (pow x 3) (pow (- (/ x y) 1) 3)) (pow 2.0 3))
  (* (/ (pow x 3) (pow (- (/ x y) 1) 3)) (pow 2.0 3))
  (/ (pow (* x 2.0) 3) (pow (- (/ x y) 1) 3))
  (/ (pow (* x 2.0) 3) (pow (- (/ x y) 1) 3))
  (* (cbrt (* y (/ (* x 2.0) (- x y)))) (cbrt (* y (/ (* x 2.0) (- x y)))))
  (cbrt (* y (/ (* x 2.0) (- x y))))
  (pow (* y (/ (* x 2.0) (- x y))) 3)
  (sqrt (* y (/ (* x 2.0) (- x y))))
  (sqrt (* y (/ (* x 2.0) (- x y))))
  (* (- 2.0) x)
  (/ (- (- x y)) y)
  (/ x (* (cbrt (- (/ x y) 1)) (cbrt (- (/ x y) 1))))
  (/ 2.0 (cbrt (- (/ x y) 1)))
  (/ x (sqrt (- (/ x y) 1)))
  (/ 2.0 (sqrt (- (/ x y) 1)))
  (/ x (/ (/ (* (cbrt (- 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 (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 x) (sqrt y)) 1))
  (/ 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) 1) 2.0) x)
  (* (/ x (cbrt (- (/ x y) 1))) (/ 2.0 (cbrt (- (/ x y) 1))))
  (* (/ x (sqrt (- (/ x y) 1))) 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) 1) 2.0)
  (/ (* x 2.0) (- x y))
  (expm1 (- (/ x y) 1))
  (log1p (- (/ x y) 1))
  (log (- (/ x y) 1))
  (log (- (/ x y) 1))
  (/ (exp (/ x y)) E)
  (pow (- (/ x y) 1) 3)
  (* (cbrt (- (/ x y) 1)) (cbrt (- (/ x y) 1)))
  (cbrt (- (/ x y) 1))
  (pow (- (/ x y) 1) 3)
  (sqrt (- (/ x y) 1))
  (sqrt (- (/ x y) 1))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (cbrt 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) 1)
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt y) (sqrt x)) (sqrt y))
  (- (/ (sqrt x) (sqrt y)) 1)
  (+ (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) 1)
  (/ 1 y)
  (/ y (- x y))
  (/ (/ (- x y) (cbrt y)) (cbrt y))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (fma (+ x y) y (* x x)))
  (* y (+ x y))
  0
  0
  0
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
20.831 * * * [progress]: adding candidates to table
21.246 * * [progress]: iteration 2 / 4
21.246 * * * [progress]: picking best candidate
21.268 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x 2.0) (/ (* 1 y) (- x y))))>
21.268 * * * [progress]: localizing error
21.280 * * * [progress]: generating rewritten candidates
21.280 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
21.330 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
21.356 * * * [progress]: generating series expansions
21.356 * * * * [progress]: [ 1 / 2 ] generating series at (2)
21.356 * [backup-simplify]: Simplify (* (* x 2.0) (/ (* 1 y) (- x y))) into (* 2.0 (/ (* x y) (- x y)))
21.356 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
21.356 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
21.356 * [taylor]: Taking taylor expansion of 2.0 in y
21.356 * [backup-simplify]: Simplify 2.0 into 2.0
21.356 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
21.356 * [taylor]: Taking taylor expansion of (* x y) in y
21.356 * [taylor]: Taking taylor expansion of x in y
21.356 * [backup-simplify]: Simplify x into x
21.356 * [taylor]: Taking taylor expansion of y in y
21.356 * [backup-simplify]: Simplify 0 into 0
21.356 * [backup-simplify]: Simplify 1 into 1
21.356 * [taylor]: Taking taylor expansion of (- x y) in y
21.356 * [taylor]: Taking taylor expansion of x in y
21.356 * [backup-simplify]: Simplify x into x
21.356 * [taylor]: Taking taylor expansion of y in y
21.356 * [backup-simplify]: Simplify 0 into 0
21.356 * [backup-simplify]: Simplify 1 into 1
21.357 * [backup-simplify]: Simplify (* x 0) into 0
21.357 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
21.358 * [backup-simplify]: Simplify (- 0) into 0
21.358 * [backup-simplify]: Simplify (+ x 0) into x
21.358 * [backup-simplify]: Simplify (/ x x) into 1
21.358 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
21.358 * [taylor]: Taking taylor expansion of 2.0 in x
21.358 * [backup-simplify]: Simplify 2.0 into 2.0
21.358 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
21.358 * [taylor]: Taking taylor expansion of (* x y) in x
21.358 * [taylor]: Taking taylor expansion of x in x
21.358 * [backup-simplify]: Simplify 0 into 0
21.358 * [backup-simplify]: Simplify 1 into 1
21.358 * [taylor]: Taking taylor expansion of y in x
21.358 * [backup-simplify]: Simplify y into y
21.358 * [taylor]: Taking taylor expansion of (- x y) in x
21.358 * [taylor]: Taking taylor expansion of x in x
21.358 * [backup-simplify]: Simplify 0 into 0
21.358 * [backup-simplify]: Simplify 1 into 1
21.358 * [taylor]: Taking taylor expansion of y in x
21.358 * [backup-simplify]: Simplify y into y
21.358 * [backup-simplify]: Simplify (* 0 y) into 0
21.359 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
21.359 * [backup-simplify]: Simplify (- y) into (- y)
21.359 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.359 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.359 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
21.359 * [taylor]: Taking taylor expansion of 2.0 in x
21.359 * [backup-simplify]: Simplify 2.0 into 2.0
21.359 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
21.359 * [taylor]: Taking taylor expansion of (* x y) in x
21.359 * [taylor]: Taking taylor expansion of x in x
21.359 * [backup-simplify]: Simplify 0 into 0
21.359 * [backup-simplify]: Simplify 1 into 1
21.359 * [taylor]: Taking taylor expansion of y in x
21.359 * [backup-simplify]: Simplify y into y
21.359 * [taylor]: Taking taylor expansion of (- x y) in x
21.359 * [taylor]: Taking taylor expansion of x in x
21.359 * [backup-simplify]: Simplify 0 into 0
21.359 * [backup-simplify]: Simplify 1 into 1
21.359 * [taylor]: Taking taylor expansion of y in x
21.359 * [backup-simplify]: Simplify y into y
21.359 * [backup-simplify]: Simplify (* 0 y) into 0
21.360 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
21.360 * [backup-simplify]: Simplify (- y) into (- y)
21.360 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.360 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.360 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
21.360 * [taylor]: Taking taylor expansion of -2.0 in y
21.361 * [backup-simplify]: Simplify -2.0 into -2.0
21.361 * [backup-simplify]: Simplify 0 into 0
21.361 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
21.362 * [backup-simplify]: Simplify (- 0) into 0
21.362 * [backup-simplify]: Simplify (+ 1 0) into 1
21.362 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
21.363 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
21.363 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
21.363 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
21.363 * [taylor]: Taking taylor expansion of 2.0 in y
21.363 * [backup-simplify]: Simplify 2.0 into 2.0
21.363 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.363 * [taylor]: Taking taylor expansion of y in y
21.363 * [backup-simplify]: Simplify 0 into 0
21.363 * [backup-simplify]: Simplify 1 into 1
21.363 * [backup-simplify]: Simplify (/ 1 1) into 1
21.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.366 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.366 * [backup-simplify]: Simplify (- 0) into 0
21.366 * [backup-simplify]: Simplify 0 into 0
21.367 * [backup-simplify]: Simplify 0 into 0
21.368 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
21.368 * [backup-simplify]: Simplify (- 0) into 0
21.368 * [backup-simplify]: Simplify (+ 0 0) into 0
21.369 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
21.369 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
21.369 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
21.369 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.369 * [taylor]: Taking taylor expansion of 2.0 in y
21.369 * [backup-simplify]: Simplify 2.0 into 2.0
21.370 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.370 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.370 * [taylor]: Taking taylor expansion of y in y
21.370 * [backup-simplify]: Simplify 0 into 0
21.370 * [backup-simplify]: Simplify 1 into 1
21.370 * [backup-simplify]: Simplify (* 1 1) into 1
21.370 * [backup-simplify]: Simplify (/ 1 1) into 1
21.371 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.372 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.373 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.376 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.376 * [backup-simplify]: Simplify (- 0) into 0
21.376 * [backup-simplify]: Simplify 0 into 0
21.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.378 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.379 * [backup-simplify]: Simplify (- 0) into 0
21.379 * [backup-simplify]: Simplify 0 into 0
21.379 * [backup-simplify]: Simplify 0 into 0
21.379 * [backup-simplify]: Simplify 0 into 0
21.379 * [backup-simplify]: Simplify (* (* (/ 1 x) 2.0) (/ (* 1 (/ 1 y)) (- (/ 1 x) (/ 1 y)))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
21.379 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
21.379 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
21.379 * [taylor]: Taking taylor expansion of 2.0 in y
21.379 * [backup-simplify]: Simplify 2.0 into 2.0
21.379 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
21.379 * [taylor]: Taking taylor expansion of x in y
21.379 * [backup-simplify]: Simplify x into x
21.379 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
21.379 * [taylor]: Taking taylor expansion of y in y
21.379 * [backup-simplify]: Simplify 0 into 0
21.379 * [backup-simplify]: Simplify 1 into 1
21.379 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
21.379 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.379 * [taylor]: Taking taylor expansion of x in y
21.379 * [backup-simplify]: Simplify x into x
21.380 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.380 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.380 * [taylor]: Taking taylor expansion of y in y
21.380 * [backup-simplify]: Simplify 0 into 0
21.380 * [backup-simplify]: Simplify 1 into 1
21.380 * [backup-simplify]: Simplify (/ 1 1) into 1
21.380 * [backup-simplify]: Simplify (- 1) into -1
21.381 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.381 * [backup-simplify]: Simplify (* 0 -1) into 0
21.381 * [backup-simplify]: Simplify (* x 0) into 0
21.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.382 * [backup-simplify]: Simplify (- 0) into 0
21.382 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.383 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.384 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
21.384 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
21.384 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
21.384 * [taylor]: Taking taylor expansion of 2.0 in x
21.384 * [backup-simplify]: Simplify 2.0 into 2.0
21.384 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
21.384 * [taylor]: Taking taylor expansion of x in x
21.384 * [backup-simplify]: Simplify 0 into 0
21.384 * [backup-simplify]: Simplify 1 into 1
21.384 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.384 * [taylor]: Taking taylor expansion of y in x
21.384 * [backup-simplify]: Simplify y into y
21.384 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.384 * [taylor]: Taking taylor expansion of x in x
21.384 * [backup-simplify]: Simplify 0 into 0
21.384 * [backup-simplify]: Simplify 1 into 1
21.384 * [backup-simplify]: Simplify (/ 1 1) into 1
21.384 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.384 * [taylor]: Taking taylor expansion of y in x
21.384 * [backup-simplify]: Simplify y into y
21.385 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.385 * [backup-simplify]: Simplify (+ 1 0) into 1
21.385 * [backup-simplify]: Simplify (* y 1) into y
21.385 * [backup-simplify]: Simplify (* 0 y) into 0
21.386 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.386 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
21.386 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
21.386 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
21.387 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
21.387 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
21.387 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
21.387 * [taylor]: Taking taylor expansion of 2.0 in x
21.387 * [backup-simplify]: Simplify 2.0 into 2.0
21.387 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
21.387 * [taylor]: Taking taylor expansion of x in x
21.387 * [backup-simplify]: Simplify 0 into 0
21.387 * [backup-simplify]: Simplify 1 into 1
21.387 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.387 * [taylor]: Taking taylor expansion of y in x
21.387 * [backup-simplify]: Simplify y into y
21.387 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.387 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.387 * [taylor]: Taking taylor expansion of x in x
21.388 * [backup-simplify]: Simplify 0 into 0
21.388 * [backup-simplify]: Simplify 1 into 1
21.388 * [backup-simplify]: Simplify (/ 1 1) into 1
21.388 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.388 * [taylor]: Taking taylor expansion of y in x
21.388 * [backup-simplify]: Simplify y into y
21.388 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.389 * [backup-simplify]: Simplify (+ 1 0) into 1
21.389 * [backup-simplify]: Simplify (* y 1) into y
21.389 * [backup-simplify]: Simplify (* 0 y) into 0
21.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.390 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
21.390 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
21.390 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
21.391 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
21.391 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
21.391 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
21.391 * [taylor]: Taking taylor expansion of 2.0 in y
21.391 * [backup-simplify]: Simplify 2.0 into 2.0
21.391 * [taylor]: Taking taylor expansion of y in y
21.391 * [backup-simplify]: Simplify 0 into 0
21.391 * [backup-simplify]: Simplify 1 into 1
21.392 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
21.393 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
21.393 * [backup-simplify]: Simplify 0 into 0
21.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.394 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
21.394 * [backup-simplify]: Simplify (- 0) into 0
21.394 * [backup-simplify]: Simplify (+ 0 0) into 0
21.395 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
21.396 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
21.396 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
21.396 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.396 * [taylor]: Taking taylor expansion of 2.0 in y
21.396 * [backup-simplify]: Simplify 2.0 into 2.0
21.396 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.397 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.397 * [taylor]: Taking taylor expansion of y in y
21.397 * [backup-simplify]: Simplify 0 into 0
21.397 * [backup-simplify]: Simplify 1 into 1
21.397 * [backup-simplify]: Simplify (* 1 1) into 1
21.397 * [backup-simplify]: Simplify (/ 1 1) into 1
21.398 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.399 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.401 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.401 * [backup-simplify]: Simplify 0 into 0
21.402 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.402 * [backup-simplify]: Simplify 0 into 0
21.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.403 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
21.404 * [backup-simplify]: Simplify (- 0) into 0
21.404 * [backup-simplify]: Simplify (+ 0 0) into 0
21.405 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
21.406 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
21.407 * [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)))
21.407 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
21.407 * [taylor]: Taking taylor expansion of 2.0 in y
21.407 * [backup-simplify]: Simplify 2.0 into 2.0
21.407 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
21.407 * [taylor]: Taking taylor expansion of (pow y 3) in y
21.407 * [taylor]: Taking taylor expansion of y in y
21.407 * [backup-simplify]: Simplify 0 into 0
21.407 * [backup-simplify]: Simplify 1 into 1
21.407 * [backup-simplify]: Simplify (* 1 1) into 1
21.408 * [backup-simplify]: Simplify (* 1 1) into 1
21.408 * [backup-simplify]: Simplify (/ 1 1) into 1
21.409 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.410 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.410 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.411 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.412 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.413 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.414 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.416 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.416 * [backup-simplify]: Simplify 0 into 0
21.417 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.419 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.419 * [backup-simplify]: Simplify 0 into 0
21.420 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.420 * [backup-simplify]: Simplify 0 into 0
21.420 * [backup-simplify]: Simplify 0 into 0
21.420 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) 2.0) (/ (* 1 (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
21.420 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
21.420 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
21.420 * [taylor]: Taking taylor expansion of 2.0 in y
21.421 * [backup-simplify]: Simplify 2.0 into 2.0
21.421 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
21.421 * [taylor]: Taking taylor expansion of x in y
21.421 * [backup-simplify]: Simplify x into x
21.421 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.421 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.421 * [taylor]: Taking taylor expansion of y in y
21.421 * [backup-simplify]: Simplify 0 into 0
21.421 * [backup-simplify]: Simplify 1 into 1
21.421 * [backup-simplify]: Simplify (/ 1 1) into 1
21.421 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.421 * [taylor]: Taking taylor expansion of x in y
21.421 * [backup-simplify]: Simplify x into x
21.421 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.421 * [taylor]: Taking taylor expansion of y in y
21.421 * [backup-simplify]: Simplify 0 into 0
21.421 * [backup-simplify]: Simplify 1 into 1
21.422 * [backup-simplify]: Simplify (+ 1 0) into 1
21.422 * [backup-simplify]: Simplify (* 1 0) into 0
21.422 * [backup-simplify]: Simplify (* x 0) into 0
21.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.423 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.423 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.424 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.424 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
21.424 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
21.424 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
21.424 * [taylor]: Taking taylor expansion of 2.0 in x
21.424 * [backup-simplify]: Simplify 2.0 into 2.0
21.424 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
21.424 * [taylor]: Taking taylor expansion of x in x
21.424 * [backup-simplify]: Simplify 0 into 0
21.424 * [backup-simplify]: Simplify 1 into 1
21.424 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.424 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.424 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.424 * [taylor]: Taking taylor expansion of y in x
21.424 * [backup-simplify]: Simplify y into y
21.424 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.424 * [taylor]: Taking taylor expansion of x in x
21.424 * [backup-simplify]: Simplify 0 into 0
21.424 * [backup-simplify]: Simplify 1 into 1
21.424 * [backup-simplify]: Simplify (/ 1 1) into 1
21.424 * [taylor]: Taking taylor expansion of y in x
21.424 * [backup-simplify]: Simplify y into y
21.425 * [backup-simplify]: Simplify (- 1) into -1
21.425 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.425 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.425 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
21.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.426 * [backup-simplify]: Simplify (- 0) into 0
21.426 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
21.426 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
21.427 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
21.427 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
21.427 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
21.427 * [taylor]: Taking taylor expansion of 2.0 in x
21.427 * [backup-simplify]: Simplify 2.0 into 2.0
21.427 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
21.427 * [taylor]: Taking taylor expansion of x in x
21.427 * [backup-simplify]: Simplify 0 into 0
21.427 * [backup-simplify]: Simplify 1 into 1
21.427 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.427 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.427 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.427 * [taylor]: Taking taylor expansion of y in x
21.427 * [backup-simplify]: Simplify y into y
21.427 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.427 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.427 * [taylor]: Taking taylor expansion of x in x
21.427 * [backup-simplify]: Simplify 0 into 0
21.427 * [backup-simplify]: Simplify 1 into 1
21.427 * [backup-simplify]: Simplify (/ 1 1) into 1
21.427 * [taylor]: Taking taylor expansion of y in x
21.427 * [backup-simplify]: Simplify y into y
21.427 * [backup-simplify]: Simplify (- 1) into -1
21.428 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.428 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.428 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
21.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.428 * [backup-simplify]: Simplify (- 0) into 0
21.428 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
21.429 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
21.429 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
21.429 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
21.429 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
21.429 * [taylor]: Taking taylor expansion of -2.0 in y
21.429 * [backup-simplify]: Simplify -2.0 into -2.0
21.429 * [taylor]: Taking taylor expansion of y in y
21.429 * [backup-simplify]: Simplify 0 into 0
21.429 * [backup-simplify]: Simplify 1 into 1
21.430 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
21.430 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
21.430 * [backup-simplify]: Simplify 0 into 0
21.430 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
21.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.431 * [backup-simplify]: Simplify (- 0) into 0
21.431 * [backup-simplify]: Simplify (+ 0 0) into 0
21.431 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
21.432 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
21.432 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
21.432 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
21.432 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.432 * [taylor]: Taking taylor expansion of 2.0 in y
21.432 * [backup-simplify]: Simplify 2.0 into 2.0
21.432 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.432 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.432 * [taylor]: Taking taylor expansion of y in y
21.432 * [backup-simplify]: Simplify 0 into 0
21.432 * [backup-simplify]: Simplify 1 into 1
21.433 * [backup-simplify]: Simplify (* 1 1) into 1
21.433 * [backup-simplify]: Simplify (/ 1 1) into 1
21.433 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.434 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.435 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.435 * [backup-simplify]: Simplify (- 0) into 0
21.435 * [backup-simplify]: Simplify 0 into 0
21.436 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.436 * [backup-simplify]: Simplify 0 into 0
21.436 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
21.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.438 * [backup-simplify]: Simplify (- 0) into 0
21.438 * [backup-simplify]: Simplify (+ 0 0) into 0
21.439 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
21.440 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
21.440 * [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))))
21.441 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
21.441 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
21.441 * [taylor]: Taking taylor expansion of 2.0 in y
21.441 * [backup-simplify]: Simplify 2.0 into 2.0
21.441 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
21.441 * [taylor]: Taking taylor expansion of (pow y 3) in y
21.441 * [taylor]: Taking taylor expansion of y in y
21.441 * [backup-simplify]: Simplify 0 into 0
21.441 * [backup-simplify]: Simplify 1 into 1
21.441 * [backup-simplify]: Simplify (* 1 1) into 1
21.441 * [backup-simplify]: Simplify (* 1 1) into 1
21.442 * [backup-simplify]: Simplify (/ 1 1) into 1
21.443 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.444 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.444 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.448 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.449 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.451 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.453 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.454 * [backup-simplify]: Simplify (- 0) into 0
21.454 * [backup-simplify]: Simplify 0 into 0
21.455 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.457 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.457 * [backup-simplify]: Simplify (- 0) into 0
21.457 * [backup-simplify]: Simplify 0 into 0
21.458 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.458 * [backup-simplify]: Simplify 0 into 0
21.458 * [backup-simplify]: Simplify 0 into 0
21.458 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
21.458 * [backup-simplify]: Simplify (/ (* 1 y) (- x y)) into (/ y (- x y))
21.458 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (y x) around 0
21.458 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
21.458 * [taylor]: Taking taylor expansion of y in x
21.458 * [backup-simplify]: Simplify y into y
21.459 * [taylor]: Taking taylor expansion of (- x y) in x
21.459 * [taylor]: Taking taylor expansion of x in x
21.459 * [backup-simplify]: Simplify 0 into 0
21.459 * [backup-simplify]: Simplify 1 into 1
21.459 * [taylor]: Taking taylor expansion of y in x
21.459 * [backup-simplify]: Simplify y into y
21.459 * [backup-simplify]: Simplify (- y) into (- y)
21.459 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.459 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.459 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
21.459 * [taylor]: Taking taylor expansion of y in y
21.459 * [backup-simplify]: Simplify 0 into 0
21.459 * [backup-simplify]: Simplify 1 into 1
21.459 * [taylor]: Taking taylor expansion of (- x y) in y
21.459 * [taylor]: Taking taylor expansion of x in y
21.459 * [backup-simplify]: Simplify x into x
21.459 * [taylor]: Taking taylor expansion of y in y
21.459 * [backup-simplify]: Simplify 0 into 0
21.459 * [backup-simplify]: Simplify 1 into 1
21.459 * [backup-simplify]: Simplify (- 0) into 0
21.460 * [backup-simplify]: Simplify (+ x 0) into x
21.460 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.460 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
21.460 * [taylor]: Taking taylor expansion of y in y
21.460 * [backup-simplify]: Simplify 0 into 0
21.460 * [backup-simplify]: Simplify 1 into 1
21.460 * [taylor]: Taking taylor expansion of (- x y) in y
21.460 * [taylor]: Taking taylor expansion of x in y
21.460 * [backup-simplify]: Simplify x into x
21.460 * [taylor]: Taking taylor expansion of y in y
21.460 * [backup-simplify]: Simplify 0 into 0
21.460 * [backup-simplify]: Simplify 1 into 1
21.460 * [backup-simplify]: Simplify (- 0) into 0
21.460 * [backup-simplify]: Simplify (+ x 0) into x
21.460 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.460 * [taylor]: Taking taylor expansion of x in x
21.460 * [backup-simplify]: Simplify 0 into 0
21.460 * [backup-simplify]: Simplify 1 into 1
21.461 * [backup-simplify]: Simplify (/ 1 1) into 1
21.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.462 * [backup-simplify]: Simplify 0 into 0
21.462 * [backup-simplify]: Simplify (- 1) into -1
21.462 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.462 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ -1 x)))) into (/ 1 (pow x 2))
21.463 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.463 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.463 * [taylor]: Taking taylor expansion of x in x
21.463 * [backup-simplify]: Simplify 0 into 0
21.463 * [backup-simplify]: Simplify 1 into 1
21.463 * [backup-simplify]: Simplify (* 1 1) into 1
21.463 * [backup-simplify]: Simplify (/ 1 1) into 1
21.464 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.465 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.466 * [backup-simplify]: Simplify 0 into 0
21.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.467 * [backup-simplify]: Simplify 0 into 0
21.468 * [backup-simplify]: Simplify (- 0) into 0
21.468 * [backup-simplify]: Simplify (+ 0 0) into 0
21.468 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (/ 1 (pow x 2)) (/ -1 x)))) into (/ 1 (pow x 3))
21.468 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
21.468 * [taylor]: Taking taylor expansion of (pow x 3) in x
21.468 * [taylor]: Taking taylor expansion of x in x
21.468 * [backup-simplify]: Simplify 0 into 0
21.468 * [backup-simplify]: Simplify 1 into 1
21.468 * [backup-simplify]: Simplify (* 1 1) into 1
21.469 * [backup-simplify]: Simplify (* 1 1) into 1
21.469 * [backup-simplify]: Simplify (/ 1 1) into 1
21.469 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.470 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.470 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.471 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.471 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.472 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.473 * [backup-simplify]: Simplify 0 into 0
21.474 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.474 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.474 * [backup-simplify]: Simplify 0 into 0
21.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.475 * [backup-simplify]: Simplify 0 into 0
21.475 * [backup-simplify]: Simplify 0 into 0
21.475 * [backup-simplify]: Simplify (/ (* 1 (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (/ 1 (* y (- (/ 1 x) (/ 1 y))))
21.475 * [approximate]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in (y x) around 0
21.475 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in x
21.475 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.475 * [taylor]: Taking taylor expansion of y in x
21.475 * [backup-simplify]: Simplify y into y
21.475 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.475 * [taylor]: Taking taylor expansion of x in x
21.476 * [backup-simplify]: Simplify 0 into 0
21.476 * [backup-simplify]: Simplify 1 into 1
21.476 * [backup-simplify]: Simplify (/ 1 1) into 1
21.476 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.476 * [taylor]: Taking taylor expansion of y in x
21.476 * [backup-simplify]: Simplify y into y
21.476 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.476 * [backup-simplify]: Simplify (+ 1 0) into 1
21.476 * [backup-simplify]: Simplify (* y 1) into y
21.476 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.476 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
21.476 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
21.476 * [taylor]: Taking taylor expansion of y in y
21.476 * [backup-simplify]: Simplify 0 into 0
21.476 * [backup-simplify]: Simplify 1 into 1
21.476 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
21.476 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.476 * [taylor]: Taking taylor expansion of x in y
21.476 * [backup-simplify]: Simplify x into x
21.476 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.476 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.476 * [taylor]: Taking taylor expansion of y in y
21.476 * [backup-simplify]: Simplify 0 into 0
21.476 * [backup-simplify]: Simplify 1 into 1
21.477 * [backup-simplify]: Simplify (/ 1 1) into 1
21.477 * [backup-simplify]: Simplify (- 1) into -1
21.477 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.477 * [backup-simplify]: Simplify (* 0 -1) into 0
21.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.478 * [backup-simplify]: Simplify (- 0) into 0
21.478 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.478 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.479 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
21.479 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
21.479 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
21.479 * [taylor]: Taking taylor expansion of y in y
21.479 * [backup-simplify]: Simplify 0 into 0
21.479 * [backup-simplify]: Simplify 1 into 1
21.479 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
21.479 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.479 * [taylor]: Taking taylor expansion of x in y
21.479 * [backup-simplify]: Simplify x into x
21.479 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.479 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.479 * [taylor]: Taking taylor expansion of y in y
21.479 * [backup-simplify]: Simplify 0 into 0
21.479 * [backup-simplify]: Simplify 1 into 1
21.479 * [backup-simplify]: Simplify (/ 1 1) into 1
21.479 * [backup-simplify]: Simplify (- 1) into -1
21.480 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.480 * [backup-simplify]: Simplify (* 0 -1) into 0
21.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.481 * [backup-simplify]: Simplify (- 0) into 0
21.481 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.481 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.481 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
21.481 * [taylor]: Taking taylor expansion of -1 in x
21.481 * [backup-simplify]: Simplify -1 into -1
21.481 * [backup-simplify]: Simplify 0 into 0
21.481 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
21.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.482 * [backup-simplify]: Simplify (- 0) into 0
21.482 * [backup-simplify]: Simplify (+ 0 0) into 0
21.483 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 x)) (* 0 -1))) into (/ 1 x)
21.483 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 x) (- 1))))) into (- (/ 1 x))
21.483 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
21.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.483 * [taylor]: Taking taylor expansion of x in x
21.483 * [backup-simplify]: Simplify 0 into 0
21.483 * [backup-simplify]: Simplify 1 into 1
21.484 * [backup-simplify]: Simplify (/ 1 1) into 1
21.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.485 * [backup-simplify]: Simplify (- 0) into 0
21.485 * [backup-simplify]: Simplify 0 into 0
21.485 * [backup-simplify]: Simplify 0 into 0
21.485 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
21.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.486 * [backup-simplify]: Simplify (- 0) into 0
21.486 * [backup-simplify]: Simplify (+ 0 0) into 0
21.487 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 x)) (* 0 -1)))) into 0
21.488 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 (- 1))) (* (- (/ 1 x)) (/ (/ 1 x) (- 1))))) into (- (/ 1 (pow x 2)))
21.488 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
21.488 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.488 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.488 * [taylor]: Taking taylor expansion of x in x
21.488 * [backup-simplify]: Simplify 0 into 0
21.488 * [backup-simplify]: Simplify 1 into 1
21.488 * [backup-simplify]: Simplify (* 1 1) into 1
21.488 * [backup-simplify]: Simplify (/ 1 1) into 1
21.489 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.489 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.490 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.490 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.491 * [backup-simplify]: Simplify (- 0) into 0
21.491 * [backup-simplify]: Simplify 0 into 0
21.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.492 * [backup-simplify]: Simplify (- 0) into 0
21.492 * [backup-simplify]: Simplify 0 into 0
21.492 * [backup-simplify]: Simplify 0 into 0
21.492 * [backup-simplify]: Simplify 0 into 0
21.492 * [backup-simplify]: Simplify (/ (* 1 (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (* (- (/ 1 y) (/ 1 x)) y))
21.492 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in (y x) around 0
21.492 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
21.492 * [taylor]: Taking taylor expansion of -1 in x
21.493 * [backup-simplify]: Simplify -1 into -1
21.493 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.493 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.493 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.493 * [taylor]: Taking taylor expansion of y in x
21.493 * [backup-simplify]: Simplify y into y
21.493 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.493 * [taylor]: Taking taylor expansion of x in x
21.493 * [backup-simplify]: Simplify 0 into 0
21.493 * [backup-simplify]: Simplify 1 into 1
21.493 * [backup-simplify]: Simplify (/ 1 1) into 1
21.493 * [taylor]: Taking taylor expansion of y in x
21.493 * [backup-simplify]: Simplify y into y
21.493 * [backup-simplify]: Simplify (- 1) into -1
21.493 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.493 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.494 * [backup-simplify]: Simplify (/ -1 (* -1 y)) into (/ 1 y)
21.494 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
21.494 * [taylor]: Taking taylor expansion of -1 in y
21.494 * [backup-simplify]: Simplify -1 into -1
21.494 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.494 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.494 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.494 * [taylor]: Taking taylor expansion of y in y
21.494 * [backup-simplify]: Simplify 0 into 0
21.494 * [backup-simplify]: Simplify 1 into 1
21.494 * [backup-simplify]: Simplify (/ 1 1) into 1
21.494 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.494 * [taylor]: Taking taylor expansion of x in y
21.494 * [backup-simplify]: Simplify x into x
21.494 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.494 * [taylor]: Taking taylor expansion of y in y
21.494 * [backup-simplify]: Simplify 0 into 0
21.494 * [backup-simplify]: Simplify 1 into 1
21.494 * [backup-simplify]: Simplify (+ 1 0) into 1
21.495 * [backup-simplify]: Simplify (* 1 0) into 0
21.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.495 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.495 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.495 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.496 * [backup-simplify]: Simplify (/ -1 1) into -1
21.496 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
21.496 * [taylor]: Taking taylor expansion of -1 in y
21.496 * [backup-simplify]: Simplify -1 into -1
21.496 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.496 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.496 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.496 * [taylor]: Taking taylor expansion of y in y
21.496 * [backup-simplify]: Simplify 0 into 0
21.496 * [backup-simplify]: Simplify 1 into 1
21.496 * [backup-simplify]: Simplify (/ 1 1) into 1
21.496 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.496 * [taylor]: Taking taylor expansion of x in y
21.496 * [backup-simplify]: Simplify x into x
21.496 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.496 * [taylor]: Taking taylor expansion of y in y
21.496 * [backup-simplify]: Simplify 0 into 0
21.496 * [backup-simplify]: Simplify 1 into 1
21.496 * [backup-simplify]: Simplify (+ 1 0) into 1
21.497 * [backup-simplify]: Simplify (* 1 0) into 0
21.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.497 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.497 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.498 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.498 * [backup-simplify]: Simplify (/ -1 1) into -1
21.498 * [taylor]: Taking taylor expansion of -1 in x
21.498 * [backup-simplify]: Simplify -1 into -1
21.498 * [backup-simplify]: Simplify 0 into 0
21.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.499 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
21.499 * [backup-simplify]: Simplify (- 0) into 0
21.499 * [backup-simplify]: Simplify (+ 0 0) into 0
21.500 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 1) (* 0 0))) into (- (/ 1 x))
21.500 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 x)) 1)))) into (- (/ 1 x))
21.500 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
21.500 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.500 * [taylor]: Taking taylor expansion of x in x
21.500 * [backup-simplify]: Simplify 0 into 0
21.500 * [backup-simplify]: Simplify 1 into 1
21.500 * [backup-simplify]: Simplify (/ 1 1) into 1
21.501 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.501 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.501 * [backup-simplify]: Simplify (- 0) into 0
21.501 * [backup-simplify]: Simplify 0 into 0
21.501 * [backup-simplify]: Simplify 0 into 0
21.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.502 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
21.502 * [backup-simplify]: Simplify (- 0) into 0
21.503 * [backup-simplify]: Simplify (+ 0 0) into 0
21.503 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 1) (* 0 0)))) into 0
21.504 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 x)) (/ (- (/ 1 x)) 1)))) into (- (/ 1 (pow x 2)))
21.504 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
21.504 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.504 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.504 * [taylor]: Taking taylor expansion of x in x
21.504 * [backup-simplify]: Simplify 0 into 0
21.504 * [backup-simplify]: Simplify 1 into 1
21.504 * [backup-simplify]: Simplify (* 1 1) into 1
21.504 * [backup-simplify]: Simplify (/ 1 1) into 1
21.505 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.505 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.506 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.506 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.508 * [backup-simplify]: Simplify (- 0) into 0
21.508 * [backup-simplify]: Simplify 0 into 0
21.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.508 * [backup-simplify]: Simplify (- 0) into 0
21.508 * [backup-simplify]: Simplify 0 into 0
21.508 * [backup-simplify]: Simplify 0 into 0
21.508 * [backup-simplify]: Simplify 0 into 0
21.509 * * * [progress]: simplifying candidates
21.510 * [simplify]: Simplifying:
  (expm1 (* (* x 2.0) (/ (* 1 y) (- x y))))
  (log1p (* (* x 2.0) (/ (* 1 y) (- x y))))
  (* (* x 2.0) (/ (* 1 y) (- x y)))
  (* (* x 2.0) (/ (* 1 y) (- x y)))
  (+ (+ (log x) (log 2.0)) (- (+ 0 (log y)) (log (- x y))))
  (+ (+ (log x) (log 2.0)) (- (+ (log 1) (log y)) (log (- x y))))
  (+ (+ (log x) (log 2.0)) (- (log (* 1 y)) (log (- x y))))
  (+ (+ (log x) (log 2.0)) (log (/ (* 1 y) (- x y))))
  (+ (log (* x 2.0)) (- (+ 0 (log y)) (log (- x y))))
  (+ (log (* x 2.0)) (- (+ (log 1) (log y)) (log (- x y))))
  (+ (log (* x 2.0)) (- (log (* 1 y)) (log (- x y))))
  (+ (log (* x 2.0)) (log (/ (* 1 y) (- x y))))
  (log (* (* x 2.0) (/ (* 1 y) (- x y))))
  (exp (* (* x 2.0) (/ (* 1 y) (- x y))))
  (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (/ (* (* (* 1 1) 1) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (/ (* (* (* 1 y) (* 1 y)) (* 1 y)) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (/ (* 1 y) (- x y)) (/ (* 1 y) (- x y))) (/ (* 1 y) (- x y))))
  (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (/ (* (* (* 1 1) 1) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (/ (* (* (* 1 y) (* 1 y)) (* 1 y)) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (/ (* 1 y) (- x y)) (/ (* 1 y) (- x y))) (/ (* 1 y) (- x y))))
  (* (cbrt (* (* x 2.0) (/ (* 1 y) (- x y)))) (cbrt (* (* x 2.0) (/ (* 1 y) (- x y)))))
  (cbrt (* (* x 2.0) (/ (* 1 y) (- x y))))
  (* (* (* (* x 2.0) (/ (* 1 y) (- x y))) (* (* x 2.0) (/ (* 1 y) (- x y)))) (* (* x 2.0) (/ (* 1 y) (- x y))))
  (sqrt (* (* x 2.0) (/ (* 1 y) (- x y))))
  (sqrt (* (* x 2.0) (/ (* 1 y) (- x y))))
  (* (* x 2.0) (* (cbrt (/ (* 1 y) (- x y))) (cbrt (/ (* 1 y) (- x y)))))
  (* (* x 2.0) (sqrt (/ (* 1 y) (- x y))))
  (* (* x 2.0) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* x 2.0) (/ 1 (sqrt (- x y))))
  (* (* x 2.0) (/ 1 1))
  (* (* x 2.0) (/ 1 (+ (sqrt x) (sqrt y))))
  (* (* x 2.0) (/ 1 1))
  (* (* x 2.0) 1)
  (* (* x 2.0) (* 1 y))
  (* (* x 2.0) (/ (* 1 y) (- (pow x 3) (pow y 3))))
  (* (* x 2.0) (/ (* 1 y) (- (* x x) (* y y))))
  (* 2.0 (/ (* 1 y) (- x y)))
  (* (* x 2.0) (* 1 y))
  (expm1 (/ (* 1 y) (- x y)))
  (log1p (/ (* 1 y) (- x y)))
  (- (+ 0 (log y)) (log (- x y)))
  (- (+ (log 1) (log y)) (log (- x y)))
  (- (log (* 1 y)) (log (- x y)))
  (log (/ (* 1 y) (- x y)))
  (exp (/ (* 1 y) (- x y)))
  (/ (* (* (* 1 1) 1) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* 1 y) (* 1 y)) (* 1 y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (* 1 y) (- x y))) (cbrt (/ (* 1 y) (- x y))))
  (cbrt (/ (* 1 y) (- x y)))
  (* (* (/ (* 1 y) (- x y)) (/ (* 1 y) (- x y))) (/ (* 1 y) (- x y)))
  (sqrt (/ (* 1 y) (- x y)))
  (sqrt (/ (* 1 y) (- x y)))
  (- (* 1 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) (* 1 y))
  (/ (* 1 y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* 1 y) (sqrt (- x y)))
  (/ (* 1 y) 1)
  (/ (* 1 y) (+ (sqrt x) (sqrt y)))
  (/ (* 1 y) 1)
  (/ (- x y) y)
  (/ (* 1 y) (- (pow x 3) (pow y 3)))
  (/ (* 1 y) (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
21.511 * * [simplify]: iteration 0: 115 enodes
21.534 * * [simplify]: iteration 1: 356 enodes
21.795 * * [simplify]: iteration 2: 2586 enodes
22.660 * * [simplify]: iteration complete: 5000 enodes
22.660 * * [simplify]: Extracting #0: cost 49 inf + 0
22.662 * * [simplify]: Extracting #1: cost 972 inf + 3
22.667 * * [simplify]: Extracting #2: cost 1610 inf + 1475
22.673 * * [simplify]: Extracting #3: cost 908 inf + 9504
22.680 * * [simplify]: Extracting #4: cost 101 inf + 15774
22.689 * * [simplify]: Extracting #5: cost 12 inf + 16580
22.695 * * [simplify]: Extracting #6: cost 0 inf + 16684
22.706 * [simplify]: Simplified to:
  (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 (* x (/ y (- x y)))))
  (log (* 2.0 (* x (/ y (- x y)))))
  (log (* 2.0 (* x (/ y (- x y)))))
  (log (* 2.0 (* x (/ y (- x y)))))
  (log (* 2.0 (* x (/ y (- x y)))))
  (log (* 2.0 (* x (/ y (- x y)))))
  (log (* 2.0 (* x (/ y (- x y)))))
  (log (* 2.0 (* x (/ y (- x y)))))
  (log (* 2.0 (* x (/ y (- x y)))))
  (pow (exp 2.0) (* x (/ y (- x y))))
  (* (/ (pow y 3) (pow (- x y) 3)) (* (pow 2.0 3) (pow x 3)))
  (* (/ (pow y 3) (pow (- x y) 3)) (* (pow 2.0 3) (pow x 3)))
  (* (pow (/ y (- x y)) 3) (* (pow 2.0 3) (pow x 3)))
  (/ (pow (* x 2.0) 3) (/ (pow (- x y) 3) (pow y 3)))
  (/ (pow (* x 2.0) 3) (/ (pow (- x y) 3) (pow y 3)))
  (pow (* 2.0 (* x (/ y (- x y)))) 3)
  (* (cbrt (* 2.0 (* x (/ y (- x y))))) (cbrt (* 2.0 (* x (/ y (- x y))))))
  (cbrt (* 2.0 (* x (/ y (- x y)))))
  (pow (* 2.0 (* x (/ y (- x y)))) 3)
  (sqrt (* 2.0 (* x (/ y (- x y)))))
  (sqrt (* 2.0 (* x (/ y (- x y)))))
  (* (* (* x 2.0) (cbrt (/ y (- x y)))) (cbrt (/ y (- x y))))
  (* (* (sqrt (/ y (- x y))) x) 2.0)
  (/ (/ (* x 2.0) (cbrt (- x y))) (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (* x 2.0)
  (/ (* x 2.0) (+ (sqrt x) (sqrt y)))
  (* x 2.0)
  (* x 2.0)
  (* y (* x 2.0))
  (/ (* y (* x 2.0)) (- (pow x 3) (pow y 3)))
  (/ (* x 2.0) (/ (fma (- y) y (* x x)) y))
  (/ (* y 2.0) (- x y))
  (* y (* x 2.0))
  (expm1 (/ y (- x y)))
  (log1p (/ y (- x y)))
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (/ (pow y 3) (pow (- x y) 3))
  (/ (pow y 3) (pow (- x y) 3))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (pow (/ y (- x y)) 3)
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (- y)
  (- (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ y (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  1
  (/ y (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  1
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) y)
  (/ (/ y (cbrt (- x y))) (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  y
  (/ y (+ (sqrt x) (sqrt y)))
  y
  (/ (- x y) y)
  (/ y (- (pow x 3) (pow y 3)))
  (/ y (fma (- y) y (* x x)))
  0
  0
  0
  0
  0
  0
22.707 * * * [progress]: adding candidates to table
22.953 * * [progress]: iteration 3 / 4
22.953 * * * [progress]: picking best candidate
22.970 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x 2.0) (* 1 (- (/ x y) 1))))>
22.970 * * * [progress]: localizing error
22.987 * * * [progress]: generating rewritten candidates
22.987 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
23.025 * * * [progress]: generating series expansions
23.026 * * * * [progress]: [ 1 / 1 ] generating series at (2)
23.026 * [backup-simplify]: Simplify (/ (* x 2.0) (* 1 (- (/ x y) 1))) into (* 2.0 (/ x (- (/ x y) 1)))
23.026 * [approximate]: Taking taylor expansion of (* 2.0 (/ x (- (/ x y) 1))) in (x y) around 0
23.026 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- (/ x y) 1))) in y
23.026 * [taylor]: Taking taylor expansion of 2.0 in y
23.026 * [backup-simplify]: Simplify 2.0 into 2.0
23.026 * [taylor]: Taking taylor expansion of (/ x (- (/ x y) 1)) in y
23.026 * [taylor]: Taking taylor expansion of x in y
23.026 * [backup-simplify]: Simplify x into x
23.026 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in y
23.026 * [taylor]: Taking taylor expansion of (/ x y) in y
23.026 * [taylor]: Taking taylor expansion of x in y
23.026 * [backup-simplify]: Simplify x into x
23.026 * [taylor]: Taking taylor expansion of y in y
23.026 * [backup-simplify]: Simplify 0 into 0
23.026 * [backup-simplify]: Simplify 1 into 1
23.026 * [backup-simplify]: Simplify (/ x 1) into x
23.026 * [taylor]: Taking taylor expansion of 1 in y
23.026 * [backup-simplify]: Simplify 1 into 1
23.026 * [backup-simplify]: Simplify (+ x 0) into x
23.026 * [backup-simplify]: Simplify (/ x x) into 1
23.026 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- (/ x y) 1))) in x
23.026 * [taylor]: Taking taylor expansion of 2.0 in x
23.026 * [backup-simplify]: Simplify 2.0 into 2.0
23.027 * [taylor]: Taking taylor expansion of (/ x (- (/ x y) 1)) in x
23.027 * [taylor]: Taking taylor expansion of x in x
23.027 * [backup-simplify]: Simplify 0 into 0
23.027 * [backup-simplify]: Simplify 1 into 1
23.027 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in x
23.027 * [taylor]: Taking taylor expansion of (/ x y) in x
23.027 * [taylor]: Taking taylor expansion of x in x
23.027 * [backup-simplify]: Simplify 0 into 0
23.027 * [backup-simplify]: Simplify 1 into 1
23.027 * [taylor]: Taking taylor expansion of y in x
23.027 * [backup-simplify]: Simplify y into y
23.027 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.027 * [taylor]: Taking taylor expansion of 1 in x
23.027 * [backup-simplify]: Simplify 1 into 1
23.028 * [backup-simplify]: Simplify (- 1) into -1
23.028 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.028 * [backup-simplify]: Simplify (/ 1 -1) into -1
23.028 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- (/ x y) 1))) in x
23.029 * [taylor]: Taking taylor expansion of 2.0 in x
23.029 * [backup-simplify]: Simplify 2.0 into 2.0
23.029 * [taylor]: Taking taylor expansion of (/ x (- (/ x y) 1)) in x
23.029 * [taylor]: Taking taylor expansion of x in x
23.029 * [backup-simplify]: Simplify 0 into 0
23.029 * [backup-simplify]: Simplify 1 into 1
23.029 * [taylor]: Taking taylor expansion of (- (/ x y) 1) in x
23.029 * [taylor]: Taking taylor expansion of (/ x y) in x
23.029 * [taylor]: Taking taylor expansion of x in x
23.029 * [backup-simplify]: Simplify 0 into 0
23.029 * [backup-simplify]: Simplify 1 into 1
23.029 * [taylor]: Taking taylor expansion of y in x
23.029 * [backup-simplify]: Simplify y into y
23.029 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.029 * [taylor]: Taking taylor expansion of 1 in x
23.029 * [backup-simplify]: Simplify 1 into 1
23.029 * [backup-simplify]: Simplify (- 1) into -1
23.030 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.030 * [backup-simplify]: Simplify (/ 1 -1) into -1
23.031 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
23.031 * [taylor]: Taking taylor expansion of -2.0 in y
23.031 * [backup-simplify]: Simplify -2.0 into -2.0
23.031 * [backup-simplify]: Simplify 0 into 0
23.031 * [backup-simplify]: Simplify (- 0) into 0
23.031 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
23.032 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (/ 1 y))
23.032 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
23.032 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
23.032 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
23.032 * [taylor]: Taking taylor expansion of 2.0 in y
23.032 * [backup-simplify]: Simplify 2.0 into 2.0
23.032 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.032 * [taylor]: Taking taylor expansion of y in y
23.032 * [backup-simplify]: Simplify 0 into 0
23.032 * [backup-simplify]: Simplify 1 into 1
23.033 * [backup-simplify]: Simplify (/ 1 1) into 1
23.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.035 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
23.036 * [backup-simplify]: Simplify (- 0) into 0
23.036 * [backup-simplify]: Simplify 0 into 0
23.036 * [backup-simplify]: Simplify 0 into 0
23.036 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
23.036 * [backup-simplify]: Simplify (- 0) into 0
23.037 * [backup-simplify]: Simplify (+ 0 0) into 0
23.038 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 y)) (/ (/ 1 y) -1)))) into (- (/ 1 (pow y 2)))
23.038 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
23.038 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
23.038 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
23.038 * [taylor]: Taking taylor expansion of 2.0 in y
23.038 * [backup-simplify]: Simplify 2.0 into 2.0
23.039 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
23.039 * [taylor]: Taking taylor expansion of (pow y 2) in y
23.039 * [taylor]: Taking taylor expansion of y in y
23.039 * [backup-simplify]: Simplify 0 into 0
23.039 * [backup-simplify]: Simplify 1 into 1
23.039 * [backup-simplify]: Simplify (* 1 1) into 1
23.039 * [backup-simplify]: Simplify (/ 1 1) into 1
23.040 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.041 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.042 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.046 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.046 * [backup-simplify]: Simplify (- 0) into 0
23.046 * [backup-simplify]: Simplify 0 into 0
23.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.048 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.049 * [backup-simplify]: Simplify (- 0) into 0
23.049 * [backup-simplify]: Simplify 0 into 0
23.049 * [backup-simplify]: Simplify 0 into 0
23.049 * [backup-simplify]: Simplify 0 into 0
23.049 * [backup-simplify]: Simplify (/ (* (/ 1 x) 2.0) (* 1 (- (/ (/ 1 x) (/ 1 y)) 1))) into (/ 2.0 (* (- (/ y x) 1) x))
23.049 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ y x) 1) x)) in (x y) around 0
23.049 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ y x) 1) x)) in y
23.049 * [taylor]: Taking taylor expansion of 2.0 in y
23.049 * [backup-simplify]: Simplify 2.0 into 2.0
23.049 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in y
23.049 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in y
23.049 * [taylor]: Taking taylor expansion of (/ y x) in y
23.049 * [taylor]: Taking taylor expansion of y in y
23.049 * [backup-simplify]: Simplify 0 into 0
23.049 * [backup-simplify]: Simplify 1 into 1
23.050 * [taylor]: Taking taylor expansion of x in y
23.050 * [backup-simplify]: Simplify x into x
23.050 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.050 * [taylor]: Taking taylor expansion of 1 in y
23.050 * [backup-simplify]: Simplify 1 into 1
23.050 * [taylor]: Taking taylor expansion of x in y
23.050 * [backup-simplify]: Simplify x into x
23.050 * [backup-simplify]: Simplify (- 1) into -1
23.051 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.051 * [backup-simplify]: Simplify (* -1 x) into (* -1 x)
23.051 * [backup-simplify]: Simplify (/ 2.0 (* -1 x)) into (/ -2.0 x)
23.051 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ y x) 1) x)) in x
23.051 * [taylor]: Taking taylor expansion of 2.0 in x
23.051 * [backup-simplify]: Simplify 2.0 into 2.0
23.051 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in x
23.051 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x
23.051 * [taylor]: Taking taylor expansion of (/ y x) in x
23.051 * [taylor]: Taking taylor expansion of y in x
23.051 * [backup-simplify]: Simplify y into y
23.051 * [taylor]: Taking taylor expansion of x in x
23.051 * [backup-simplify]: Simplify 0 into 0
23.051 * [backup-simplify]: Simplify 1 into 1
23.051 * [backup-simplify]: Simplify (/ y 1) into y
23.051 * [taylor]: Taking taylor expansion of 1 in x
23.051 * [backup-simplify]: Simplify 1 into 1
23.051 * [taylor]: Taking taylor expansion of x in x
23.051 * [backup-simplify]: Simplify 0 into 0
23.051 * [backup-simplify]: Simplify 1 into 1
23.051 * [backup-simplify]: Simplify (+ y 0) into y
23.051 * [backup-simplify]: Simplify (* y 0) into 0
23.052 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
23.053 * [backup-simplify]: Simplify (- 1) into -1
23.053 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.053 * [backup-simplify]: Simplify (+ (* y 1) (* -1 0)) into y
23.053 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
23.054 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ y x) 1) x)) in x
23.054 * [taylor]: Taking taylor expansion of 2.0 in x
23.054 * [backup-simplify]: Simplify 2.0 into 2.0
23.054 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in x
23.054 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x
23.054 * [taylor]: Taking taylor expansion of (/ y x) in x
23.054 * [taylor]: Taking taylor expansion of y in x
23.054 * [backup-simplify]: Simplify y into y
23.054 * [taylor]: Taking taylor expansion of x in x
23.054 * [backup-simplify]: Simplify 0 into 0
23.054 * [backup-simplify]: Simplify 1 into 1
23.054 * [backup-simplify]: Simplify (/ y 1) into y
23.054 * [taylor]: Taking taylor expansion of 1 in x
23.054 * [backup-simplify]: Simplify 1 into 1
23.054 * [taylor]: Taking taylor expansion of x in x
23.054 * [backup-simplify]: Simplify 0 into 0
23.054 * [backup-simplify]: Simplify 1 into 1
23.054 * [backup-simplify]: Simplify (+ y 0) into y
23.054 * [backup-simplify]: Simplify (* y 0) into 0
23.055 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
23.055 * [backup-simplify]: Simplify (- 1) into -1
23.056 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.056 * [backup-simplify]: Simplify (+ (* y 1) (* -1 0)) into y
23.056 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
23.056 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
23.056 * [taylor]: Taking taylor expansion of 2.0 in y
23.057 * [backup-simplify]: Simplify 2.0 into 2.0
23.057 * [taylor]: Taking taylor expansion of y in y
23.057 * [backup-simplify]: Simplify 0 into 0
23.057 * [backup-simplify]: Simplify 1 into 1
23.057 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
23.058 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
23.058 * [backup-simplify]: Simplify 0 into 0
23.059 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.060 * [backup-simplify]: Simplify (- 0) into 0
23.060 * [backup-simplify]: Simplify (+ 0 0) into 0
23.061 * [backup-simplify]: Simplify (+ (* y 0) (+ (* -1 1) (* 0 0))) into (- 1)
23.061 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
23.061 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
23.061 * [taylor]: Taking taylor expansion of 2.0 in y
23.062 * [backup-simplify]: Simplify 2.0 into 2.0
23.062 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
23.062 * [taylor]: Taking taylor expansion of (pow y 2) in y
23.062 * [taylor]: Taking taylor expansion of y in y
23.062 * [backup-simplify]: Simplify 0 into 0
23.062 * [backup-simplify]: Simplify 1 into 1
23.062 * [backup-simplify]: Simplify (* 1 1) into 1
23.062 * [backup-simplify]: Simplify (/ 1 1) into 1
23.063 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.064 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.067 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
23.067 * [backup-simplify]: Simplify 0 into 0
23.068 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.068 * [backup-simplify]: Simplify 0 into 0
23.070 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.070 * [backup-simplify]: Simplify (- 0) into 0
23.070 * [backup-simplify]: Simplify (+ 0 0) into 0
23.071 * [backup-simplify]: Simplify (+ (* y 0) (+ (* -1 0) (+ (* 0 1) (* 0 0)))) into 0
23.072 * [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)))
23.072 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
23.072 * [taylor]: Taking taylor expansion of 2.0 in y
23.072 * [backup-simplify]: Simplify 2.0 into 2.0
23.072 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
23.072 * [taylor]: Taking taylor expansion of (pow y 3) in y
23.072 * [taylor]: Taking taylor expansion of y in y
23.072 * [backup-simplify]: Simplify 0 into 0
23.072 * [backup-simplify]: Simplify 1 into 1
23.073 * [backup-simplify]: Simplify (* 1 1) into 1
23.073 * [backup-simplify]: Simplify (* 1 1) into 1
23.073 * [backup-simplify]: Simplify (/ 1 1) into 1
23.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.075 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.076 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.077 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.077 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.079 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.079 * [backup-simplify]: Simplify 0 into 0
23.080 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.082 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.082 * [backup-simplify]: Simplify 0 into 0
23.083 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.083 * [backup-simplify]: Simplify 0 into 0
23.083 * [backup-simplify]: Simplify 0 into 0
23.084 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) 2.0) (* 1 (- (/ (/ 1 (- x)) (/ 1 (- y))) 1))) into (/ -2.0 (* (- (/ y x) 1) x))
23.084 * [approximate]: Taking taylor expansion of (/ -2.0 (* (- (/ y x) 1) x)) in (x y) around 0
23.084 * [taylor]: Taking taylor expansion of (/ -2.0 (* (- (/ y x) 1) x)) in y
23.084 * [taylor]: Taking taylor expansion of -2.0 in y
23.084 * [backup-simplify]: Simplify -2.0 into -2.0
23.084 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in y
23.084 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in y
23.084 * [taylor]: Taking taylor expansion of (/ y x) in y
23.084 * [taylor]: Taking taylor expansion of y in y
23.084 * [backup-simplify]: Simplify 0 into 0
23.084 * [backup-simplify]: Simplify 1 into 1
23.084 * [taylor]: Taking taylor expansion of x in y
23.084 * [backup-simplify]: Simplify x into x
23.084 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.084 * [taylor]: Taking taylor expansion of 1 in y
23.084 * [backup-simplify]: Simplify 1 into 1
23.084 * [taylor]: Taking taylor expansion of x in y
23.084 * [backup-simplify]: Simplify x into x
23.084 * [backup-simplify]: Simplify (- 1) into -1
23.084 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.084 * [backup-simplify]: Simplify (* -1 x) into (* -1 x)
23.085 * [backup-simplify]: Simplify (/ -2.0 (* -1 x)) into (/ 2.0 x)
23.085 * [taylor]: Taking taylor expansion of (/ -2.0 (* (- (/ y x) 1) x)) in x
23.085 * [taylor]: Taking taylor expansion of -2.0 in x
23.085 * [backup-simplify]: Simplify -2.0 into -2.0
23.085 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in x
23.085 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x
23.085 * [taylor]: Taking taylor expansion of (/ y x) in x
23.085 * [taylor]: Taking taylor expansion of y in x
23.085 * [backup-simplify]: Simplify y into y
23.085 * [taylor]: Taking taylor expansion of x in x
23.085 * [backup-simplify]: Simplify 0 into 0
23.085 * [backup-simplify]: Simplify 1 into 1
23.085 * [backup-simplify]: Simplify (/ y 1) into y
23.085 * [taylor]: Taking taylor expansion of 1 in x
23.085 * [backup-simplify]: Simplify 1 into 1
23.085 * [taylor]: Taking taylor expansion of x in x
23.085 * [backup-simplify]: Simplify 0 into 0
23.085 * [backup-simplify]: Simplify 1 into 1
23.085 * [backup-simplify]: Simplify (+ y 0) into y
23.085 * [backup-simplify]: Simplify (* y 0) into 0
23.085 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
23.086 * [backup-simplify]: Simplify (- 1) into -1
23.086 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.086 * [backup-simplify]: Simplify (+ (* y 1) (* -1 0)) into y
23.086 * [backup-simplify]: Simplify (/ -2.0 y) into (/ -2.0 y)
23.086 * [taylor]: Taking taylor expansion of (/ -2.0 (* (- (/ y x) 1) x)) in x
23.086 * [taylor]: Taking taylor expansion of -2.0 in x
23.086 * [backup-simplify]: Simplify -2.0 into -2.0
23.086 * [taylor]: Taking taylor expansion of (* (- (/ y x) 1) x) in x
23.086 * [taylor]: Taking taylor expansion of (- (/ y x) 1) in x
23.086 * [taylor]: Taking taylor expansion of (/ y x) in x
23.086 * [taylor]: Taking taylor expansion of y in x
23.086 * [backup-simplify]: Simplify y into y
23.086 * [taylor]: Taking taylor expansion of x in x
23.086 * [backup-simplify]: Simplify 0 into 0
23.086 * [backup-simplify]: Simplify 1 into 1
23.086 * [backup-simplify]: Simplify (/ y 1) into y
23.086 * [taylor]: Taking taylor expansion of 1 in x
23.086 * [backup-simplify]: Simplify 1 into 1
23.086 * [taylor]: Taking taylor expansion of x in x
23.087 * [backup-simplify]: Simplify 0 into 0
23.087 * [backup-simplify]: Simplify 1 into 1
23.087 * [backup-simplify]: Simplify (+ y 0) into y
23.087 * [backup-simplify]: Simplify (* y 0) into 0
23.087 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
23.087 * [backup-simplify]: Simplify (- 1) into -1
23.088 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.088 * [backup-simplify]: Simplify (+ (* y 1) (* -1 0)) into y
23.088 * [backup-simplify]: Simplify (/ -2.0 y) into (/ -2.0 y)
23.088 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
23.088 * [taylor]: Taking taylor expansion of -2.0 in y
23.088 * [backup-simplify]: Simplify -2.0 into -2.0
23.088 * [taylor]: Taking taylor expansion of y in y
23.088 * [backup-simplify]: Simplify 0 into 0
23.088 * [backup-simplify]: Simplify 1 into 1
23.088 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
23.089 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
23.089 * [backup-simplify]: Simplify 0 into 0
23.090 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.090 * [backup-simplify]: Simplify (- 0) into 0
23.090 * [backup-simplify]: Simplify (+ 0 0) into 0
23.091 * [backup-simplify]: Simplify (+ (* y 0) (+ (* -1 1) (* 0 0))) into (- 1)
23.091 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -2.0 y) (/ (- 1) y)))) into (- (* 2.0 (/ 1 (pow y 2))))
23.091 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
23.091 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
23.091 * [taylor]: Taking taylor expansion of 2.0 in y
23.091 * [backup-simplify]: Simplify 2.0 into 2.0
23.091 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
23.091 * [taylor]: Taking taylor expansion of (pow y 2) in y
23.091 * [taylor]: Taking taylor expansion of y in y
23.091 * [backup-simplify]: Simplify 0 into 0
23.091 * [backup-simplify]: Simplify 1 into 1
23.092 * [backup-simplify]: Simplify (* 1 1) into 1
23.092 * [backup-simplify]: Simplify (/ 1 1) into 1
23.092 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.093 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.094 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
23.094 * [backup-simplify]: Simplify (- 0) into 0
23.094 * [backup-simplify]: Simplify 0 into 0
23.095 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.095 * [backup-simplify]: Simplify 0 into 0
23.096 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.096 * [backup-simplify]: Simplify (- 0) into 0
23.097 * [backup-simplify]: Simplify (+ 0 0) into 0
23.097 * [backup-simplify]: Simplify (+ (* y 0) (+ (* -1 0) (+ (* 0 1) (* 0 0)))) into 0
23.098 * [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))))
23.098 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
23.098 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
23.098 * [taylor]: Taking taylor expansion of 2.0 in y
23.098 * [backup-simplify]: Simplify 2.0 into 2.0
23.098 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
23.098 * [taylor]: Taking taylor expansion of (pow y 3) in y
23.098 * [taylor]: Taking taylor expansion of y in y
23.098 * [backup-simplify]: Simplify 0 into 0
23.098 * [backup-simplify]: Simplify 1 into 1
23.098 * [backup-simplify]: Simplify (* 1 1) into 1
23.098 * [backup-simplify]: Simplify (* 1 1) into 1
23.099 * [backup-simplify]: Simplify (/ 1 1) into 1
23.099 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.100 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.100 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.101 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.103 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.104 * [backup-simplify]: Simplify (- 0) into 0
23.104 * [backup-simplify]: Simplify 0 into 0
23.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.106 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.106 * [backup-simplify]: Simplify (- 0) into 0
23.106 * [backup-simplify]: Simplify 0 into 0
23.107 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.107 * [backup-simplify]: Simplify 0 into 0
23.107 * [backup-simplify]: Simplify 0 into 0
23.107 * * * [progress]: simplifying candidates
23.107 * [simplify]: Simplifying:
  (expm1 (/ (* x 2.0) (* 1 (- (/ x y) 1))))
  (log1p (/ (* x 2.0) (* 1 (- (/ x y) 1))))
  (- (+ (log x) (log 2.0)) (+ 0 (log (- (/ x y) 1))))
  (- (+ (log x) (log 2.0)) (+ (log 1) (log (- (/ x y) 1))))
  (- (+ (log x) (log 2.0)) (log (* 1 (- (/ x y) 1))))
  (- (log (* x 2.0)) (+ 0 (log (- (/ x y) 1))))
  (- (log (* x 2.0)) (+ (log 1) (log (- (/ x y) 1))))
  (- (log (* x 2.0)) (log (* 1 (- (/ x y) 1))))
  (log (/ (* x 2.0) (* 1 (- (/ x y) 1))))
  (exp (/ (* x 2.0) (* 1 (- (/ x y) 1))))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (* 1 1) 1) (* (* (- (/ x y) 1) (- (/ x y) 1)) (- (/ x y) 1))))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (* 1 (- (/ x y) 1)) (* 1 (- (/ x y) 1))) (* 1 (- (/ x y) 1))))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (* 1 1) 1) (* (* (- (/ x y) 1) (- (/ x y) 1)) (- (/ x y) 1))))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (* 1 (- (/ x y) 1)) (* 1 (- (/ x y) 1))) (* 1 (- (/ x y) 1))))
  (* (cbrt (/ (* x 2.0) (* 1 (- (/ x y) 1)))) (cbrt (/ (* x 2.0) (* 1 (- (/ x y) 1)))))
  (cbrt (/ (* x 2.0) (* 1 (- (/ x y) 1))))
  (* (* (/ (* x 2.0) (* 1 (- (/ x y) 1))) (/ (* x 2.0) (* 1 (- (/ x y) 1)))) (/ (* x 2.0) (* 1 (- (/ x y) 1))))
  (sqrt (/ (* x 2.0) (* 1 (- (/ x y) 1))))
  (sqrt (/ (* x 2.0) (* 1 (- (/ x y) 1))))
  (- (* x 2.0))
  (- (* 1 (- (/ x y) 1)))
  (/ x 1)
  (/ 2.0 (- (/ x y) 1))
  (/ 1 (* 1 (- (/ x y) 1)))
  (/ (* 1 (- (/ x y) 1)) (* x 2.0))
  (/ (* x 2.0) 1)
  (/ (* 1 (- (/ x y) 1)) 2.0)
  (/ (* x 2.0) (* 1 (- (pow (/ x y) 3) (pow 1 3))))
  (/ (* x 2.0) (* 1 (- (* (/ x y) (/ x y)) (* 1 1))))
  0
  0
  0
23.108 * * [simplify]: iteration 0: 70 enodes
23.137 * * [simplify]: iteration 1: 248 enodes
23.412 * * [simplify]: iteration 2: 2018 enodes
23.959 * * [simplify]: iteration complete: 5001 enodes
23.960 * * [simplify]: Extracting #0: cost 20 inf + 0
23.961 * * [simplify]: Extracting #1: cost 457 inf + 2
23.968 * * [simplify]: Extracting #2: cost 2010 inf + 292
23.976 * * [simplify]: Extracting #3: cost 1685 inf + 3216
23.999 * * [simplify]: Extracting #4: cost 538 inf + 14946
24.010 * * [simplify]: Extracting #5: cost 23 inf + 22344
24.022 * * [simplify]: Extracting #6: cost 0 inf + 22731
24.032 * [simplify]: Simplified to:
  (expm1 (* (/ x (+ -1 (/ x y))) 2.0))
  (log1p (* (/ x (+ -1 (/ x y))) 2.0))
  (log (* (/ x (+ -1 (/ x y))) 2.0))
  (log (* (/ x (+ -1 (/ x y))) 2.0))
  (log (* (/ x (+ -1 (/ x y))) 2.0))
  (log (* (/ x (+ -1 (/ x y))) 2.0))
  (log (* (/ x (+ -1 (/ x y))) 2.0))
  (log (* (/ x (+ -1 (/ x y))) 2.0))
  (log (* (/ x (+ -1 (/ x y))) 2.0))
  (pow (exp x) (/ 2.0 (+ -1 (/ x y))))
  (/ (pow 2.0 3) (/ (pow (+ -1 (/ x y)) 3) (pow x 3)))
  (/ (pow 2.0 3) (/ (pow (+ -1 (/ x y)) 3) (pow x 3)))
  (pow (* (/ x (+ -1 (/ x y))) 2.0) 3)
  (pow (* (/ x (+ -1 (/ x y))) 2.0) 3)
  (* (cbrt (* (/ x (+ -1 (/ x y))) 2.0)) (cbrt (* (/ x (+ -1 (/ x y))) 2.0)))
  (cbrt (* (/ x (+ -1 (/ x y))) 2.0))
  (pow (* (/ x (+ -1 (/ x y))) 2.0) 3)
  (sqrt (* (/ x (+ -1 (/ x y))) 2.0))
  (sqrt (* (/ x (+ -1 (/ x y))) 2.0))
  (* 2.0 (- x))
  (fma (/ x y) -1 1)
  x
  (/ 2.0 (+ -1 (/ x y)))
  (/ 1 (+ -1 (/ x y)))
  (/ (+ -1 (/ x y)) (* 2.0 x))
  (* 2.0 x)
  (/ (+ -1 (/ x y)) 2.0)
  (/ 2.0 (/ (+ (pow (/ x y) 3) -1) x))
  (/ (* x 2.0) (fma (/ x y) (/ x y) -1))
  0
  0
  0
24.033 * * * [progress]: adding candidates to table
24.132 * * [progress]: iteration 4 / 4
24.132 * * * [progress]: picking best candidate
24.140 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))>
24.140 * * * [progress]: localizing error
24.149 * * * [progress]: generating rewritten candidates
24.149 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
24.194 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
24.213 * * * [progress]: generating series expansions
24.213 * * * * [progress]: [ 1 / 2 ] generating series at (2)
24.213 * [backup-simplify]: Simplify (* (/ x (- x y)) (* y 2.0)) into (* 2.0 (/ (* x y) (- x y)))
24.213 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
24.213 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
24.213 * [taylor]: Taking taylor expansion of 2.0 in y
24.213 * [backup-simplify]: Simplify 2.0 into 2.0
24.213 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
24.213 * [taylor]: Taking taylor expansion of (* x y) in y
24.213 * [taylor]: Taking taylor expansion of x in y
24.213 * [backup-simplify]: Simplify x into x
24.213 * [taylor]: Taking taylor expansion of y in y
24.213 * [backup-simplify]: Simplify 0 into 0
24.213 * [backup-simplify]: Simplify 1 into 1
24.213 * [taylor]: Taking taylor expansion of (- x y) in y
24.213 * [taylor]: Taking taylor expansion of x in y
24.213 * [backup-simplify]: Simplify x into x
24.213 * [taylor]: Taking taylor expansion of y in y
24.213 * [backup-simplify]: Simplify 0 into 0
24.213 * [backup-simplify]: Simplify 1 into 1
24.213 * [backup-simplify]: Simplify (* x 0) into 0
24.214 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
24.215 * [backup-simplify]: Simplify (- 0) into 0
24.215 * [backup-simplify]: Simplify (+ x 0) into x
24.215 * [backup-simplify]: Simplify (/ x x) into 1
24.215 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
24.215 * [taylor]: Taking taylor expansion of 2.0 in x
24.215 * [backup-simplify]: Simplify 2.0 into 2.0
24.215 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
24.215 * [taylor]: Taking taylor expansion of (* x y) in x
24.215 * [taylor]: Taking taylor expansion of x in x
24.215 * [backup-simplify]: Simplify 0 into 0
24.215 * [backup-simplify]: Simplify 1 into 1
24.215 * [taylor]: Taking taylor expansion of y in x
24.215 * [backup-simplify]: Simplify y into y
24.215 * [taylor]: Taking taylor expansion of (- x y) in x
24.215 * [taylor]: Taking taylor expansion of x in x
24.215 * [backup-simplify]: Simplify 0 into 0
24.215 * [backup-simplify]: Simplify 1 into 1
24.215 * [taylor]: Taking taylor expansion of y in x
24.215 * [backup-simplify]: Simplify y into y
24.215 * [backup-simplify]: Simplify (* 0 y) into 0
24.215 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
24.216 * [backup-simplify]: Simplify (- y) into (- y)
24.216 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.216 * [backup-simplify]: Simplify (/ y (- y)) into -1
24.216 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
24.216 * [taylor]: Taking taylor expansion of 2.0 in x
24.216 * [backup-simplify]: Simplify 2.0 into 2.0
24.216 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
24.216 * [taylor]: Taking taylor expansion of (* x y) in x
24.216 * [taylor]: Taking taylor expansion of x in x
24.216 * [backup-simplify]: Simplify 0 into 0
24.216 * [backup-simplify]: Simplify 1 into 1
24.216 * [taylor]: Taking taylor expansion of y in x
24.216 * [backup-simplify]: Simplify y into y
24.216 * [taylor]: Taking taylor expansion of (- x y) in x
24.216 * [taylor]: Taking taylor expansion of x in x
24.216 * [backup-simplify]: Simplify 0 into 0
24.216 * [backup-simplify]: Simplify 1 into 1
24.216 * [taylor]: Taking taylor expansion of y in x
24.216 * [backup-simplify]: Simplify y into y
24.216 * [backup-simplify]: Simplify (* 0 y) into 0
24.216 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
24.217 * [backup-simplify]: Simplify (- y) into (- y)
24.217 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.217 * [backup-simplify]: Simplify (/ y (- y)) into -1
24.217 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
24.217 * [taylor]: Taking taylor expansion of -2.0 in y
24.217 * [backup-simplify]: Simplify -2.0 into -2.0
24.217 * [backup-simplify]: Simplify 0 into 0
24.218 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
24.218 * [backup-simplify]: Simplify (- 0) into 0
24.219 * [backup-simplify]: Simplify (+ 1 0) into 1
24.219 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
24.219 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
24.219 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
24.219 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
24.219 * [taylor]: Taking taylor expansion of 2.0 in y
24.219 * [backup-simplify]: Simplify 2.0 into 2.0
24.219 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.219 * [taylor]: Taking taylor expansion of y in y
24.220 * [backup-simplify]: Simplify 0 into 0
24.220 * [backup-simplify]: Simplify 1 into 1
24.220 * [backup-simplify]: Simplify (/ 1 1) into 1
24.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.222 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
24.222 * [backup-simplify]: Simplify (- 0) into 0
24.223 * [backup-simplify]: Simplify 0 into 0
24.223 * [backup-simplify]: Simplify 0 into 0
24.224 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
24.224 * [backup-simplify]: Simplify (- 0) into 0
24.224 * [backup-simplify]: Simplify (+ 0 0) into 0
24.225 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
24.225 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
24.225 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
24.225 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
24.225 * [taylor]: Taking taylor expansion of 2.0 in y
24.225 * [backup-simplify]: Simplify 2.0 into 2.0
24.225 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.225 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.225 * [taylor]: Taking taylor expansion of y in y
24.225 * [backup-simplify]: Simplify 0 into 0
24.225 * [backup-simplify]: Simplify 1 into 1
24.226 * [backup-simplify]: Simplify (* 1 1) into 1
24.226 * [backup-simplify]: Simplify (/ 1 1) into 1
24.227 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.228 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.229 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.230 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.230 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.232 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.232 * [backup-simplify]: Simplify (- 0) into 0
24.232 * [backup-simplify]: Simplify 0 into 0
24.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.234 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.238 * [backup-simplify]: Simplify (- 0) into 0
24.238 * [backup-simplify]: Simplify 0 into 0
24.238 * [backup-simplify]: Simplify 0 into 0
24.238 * [backup-simplify]: Simplify 0 into 0
24.238 * [backup-simplify]: Simplify (* (/ (/ 1 x) (- (/ 1 x) (/ 1 y))) (* (/ 1 y) 2.0)) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
24.238 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
24.238 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
24.238 * [taylor]: Taking taylor expansion of 2.0 in y
24.238 * [backup-simplify]: Simplify 2.0 into 2.0
24.238 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
24.238 * [taylor]: Taking taylor expansion of x in y
24.238 * [backup-simplify]: Simplify x into x
24.238 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
24.238 * [taylor]: Taking taylor expansion of y in y
24.238 * [backup-simplify]: Simplify 0 into 0
24.238 * [backup-simplify]: Simplify 1 into 1
24.238 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
24.238 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.238 * [taylor]: Taking taylor expansion of x in y
24.238 * [backup-simplify]: Simplify x into x
24.238 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.239 * [taylor]: Taking taylor expansion of y in y
24.239 * [backup-simplify]: Simplify 0 into 0
24.239 * [backup-simplify]: Simplify 1 into 1
24.239 * [backup-simplify]: Simplify (/ 1 1) into 1
24.239 * [backup-simplify]: Simplify (- 1) into -1
24.240 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.240 * [backup-simplify]: Simplify (* 0 -1) into 0
24.240 * [backup-simplify]: Simplify (* x 0) into 0
24.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.242 * [backup-simplify]: Simplify (- 0) into 0
24.242 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
24.242 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
24.243 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
24.243 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
24.243 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
24.243 * [taylor]: Taking taylor expansion of 2.0 in x
24.243 * [backup-simplify]: Simplify 2.0 into 2.0
24.243 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
24.243 * [taylor]: Taking taylor expansion of x in x
24.243 * [backup-simplify]: Simplify 0 into 0
24.243 * [backup-simplify]: Simplify 1 into 1
24.243 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
24.243 * [taylor]: Taking taylor expansion of y in x
24.243 * [backup-simplify]: Simplify y into y
24.243 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.243 * [taylor]: Taking taylor expansion of x in x
24.243 * [backup-simplify]: Simplify 0 into 0
24.243 * [backup-simplify]: Simplify 1 into 1
24.244 * [backup-simplify]: Simplify (/ 1 1) into 1
24.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.244 * [taylor]: Taking taylor expansion of y in x
24.244 * [backup-simplify]: Simplify y into y
24.244 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.244 * [backup-simplify]: Simplify (+ 1 0) into 1
24.244 * [backup-simplify]: Simplify (* y 1) into y
24.244 * [backup-simplify]: Simplify (* 0 y) into 0
24.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.245 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
24.245 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
24.246 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
24.246 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
24.246 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
24.246 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
24.246 * [taylor]: Taking taylor expansion of 2.0 in x
24.246 * [backup-simplify]: Simplify 2.0 into 2.0
24.246 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
24.246 * [taylor]: Taking taylor expansion of x in x
24.246 * [backup-simplify]: Simplify 0 into 0
24.246 * [backup-simplify]: Simplify 1 into 1
24.246 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
24.246 * [taylor]: Taking taylor expansion of y in x
24.246 * [backup-simplify]: Simplify y into y
24.247 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.247 * [taylor]: Taking taylor expansion of x in x
24.247 * [backup-simplify]: Simplify 0 into 0
24.247 * [backup-simplify]: Simplify 1 into 1
24.247 * [backup-simplify]: Simplify (/ 1 1) into 1
24.247 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.247 * [taylor]: Taking taylor expansion of y in x
24.247 * [backup-simplify]: Simplify y into y
24.247 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.247 * [backup-simplify]: Simplify (+ 1 0) into 1
24.247 * [backup-simplify]: Simplify (* y 1) into y
24.248 * [backup-simplify]: Simplify (* 0 y) into 0
24.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.248 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
24.248 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
24.249 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
24.249 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
24.249 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
24.249 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
24.250 * [taylor]: Taking taylor expansion of 2.0 in y
24.250 * [backup-simplify]: Simplify 2.0 into 2.0
24.250 * [taylor]: Taking taylor expansion of y in y
24.250 * [backup-simplify]: Simplify 0 into 0
24.250 * [backup-simplify]: Simplify 1 into 1
24.250 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
24.251 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
24.251 * [backup-simplify]: Simplify 0 into 0
24.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.252 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.252 * [backup-simplify]: Simplify (- 0) into 0
24.252 * [backup-simplify]: Simplify (+ 0 0) into 0
24.253 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
24.254 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
24.254 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
24.254 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
24.254 * [taylor]: Taking taylor expansion of 2.0 in y
24.254 * [backup-simplify]: Simplify 2.0 into 2.0
24.254 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.254 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.254 * [taylor]: Taking taylor expansion of y in y
24.254 * [backup-simplify]: Simplify 0 into 0
24.254 * [backup-simplify]: Simplify 1 into 1
24.255 * [backup-simplify]: Simplify (* 1 1) into 1
24.255 * [backup-simplify]: Simplify (/ 1 1) into 1
24.256 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.256 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.259 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
24.259 * [backup-simplify]: Simplify 0 into 0
24.260 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.260 * [backup-simplify]: Simplify 0 into 0
24.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.261 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.261 * [backup-simplify]: Simplify (- 0) into 0
24.261 * [backup-simplify]: Simplify (+ 0 0) into 0
24.262 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
24.263 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
24.264 * [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)))
24.264 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
24.264 * [taylor]: Taking taylor expansion of 2.0 in y
24.264 * [backup-simplify]: Simplify 2.0 into 2.0
24.264 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
24.264 * [taylor]: Taking taylor expansion of (pow y 3) in y
24.264 * [taylor]: Taking taylor expansion of y in y
24.264 * [backup-simplify]: Simplify 0 into 0
24.264 * [backup-simplify]: Simplify 1 into 1
24.264 * [backup-simplify]: Simplify (* 1 1) into 1
24.265 * [backup-simplify]: Simplify (* 1 1) into 1
24.265 * [backup-simplify]: Simplify (/ 1 1) into 1
24.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.267 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.268 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.272 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.272 * [backup-simplify]: Simplify 0 into 0
24.273 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.275 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.275 * [backup-simplify]: Simplify 0 into 0
24.276 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.276 * [backup-simplify]: Simplify 0 into 0
24.276 * [backup-simplify]: Simplify 0 into 0
24.276 * [backup-simplify]: Simplify (* (/ (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) (* (/ 1 (- y)) 2.0)) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
24.276 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
24.276 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
24.276 * [taylor]: Taking taylor expansion of 2.0 in y
24.276 * [backup-simplify]: Simplify 2.0 into 2.0
24.276 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
24.276 * [taylor]: Taking taylor expansion of x in y
24.276 * [backup-simplify]: Simplify x into x
24.276 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
24.276 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
24.276 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.276 * [taylor]: Taking taylor expansion of y in y
24.276 * [backup-simplify]: Simplify 0 into 0
24.276 * [backup-simplify]: Simplify 1 into 1
24.277 * [backup-simplify]: Simplify (/ 1 1) into 1
24.277 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.277 * [taylor]: Taking taylor expansion of x in y
24.277 * [backup-simplify]: Simplify x into x
24.277 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.277 * [taylor]: Taking taylor expansion of y in y
24.277 * [backup-simplify]: Simplify 0 into 0
24.277 * [backup-simplify]: Simplify 1 into 1
24.277 * [backup-simplify]: Simplify (+ 1 0) into 1
24.278 * [backup-simplify]: Simplify (* 1 0) into 0
24.278 * [backup-simplify]: Simplify (* x 0) into 0
24.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.278 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
24.279 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
24.279 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
24.279 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
24.279 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
24.279 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
24.279 * [taylor]: Taking taylor expansion of 2.0 in x
24.279 * [backup-simplify]: Simplify 2.0 into 2.0
24.279 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
24.280 * [taylor]: Taking taylor expansion of x in x
24.280 * [backup-simplify]: Simplify 0 into 0
24.280 * [backup-simplify]: Simplify 1 into 1
24.280 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
24.280 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.280 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.280 * [taylor]: Taking taylor expansion of y in x
24.280 * [backup-simplify]: Simplify y into y
24.280 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.280 * [taylor]: Taking taylor expansion of x in x
24.280 * [backup-simplify]: Simplify 0 into 0
24.280 * [backup-simplify]: Simplify 1 into 1
24.280 * [backup-simplify]: Simplify (/ 1 1) into 1
24.280 * [taylor]: Taking taylor expansion of y in x
24.280 * [backup-simplify]: Simplify y into y
24.281 * [backup-simplify]: Simplify (- 1) into -1
24.281 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.281 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
24.281 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
24.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.282 * [backup-simplify]: Simplify (- 0) into 0
24.282 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
24.282 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
24.283 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
24.283 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
24.283 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
24.283 * [taylor]: Taking taylor expansion of 2.0 in x
24.283 * [backup-simplify]: Simplify 2.0 into 2.0
24.283 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
24.283 * [taylor]: Taking taylor expansion of x in x
24.283 * [backup-simplify]: Simplify 0 into 0
24.283 * [backup-simplify]: Simplify 1 into 1
24.283 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
24.283 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.283 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.283 * [taylor]: Taking taylor expansion of y in x
24.283 * [backup-simplify]: Simplify y into y
24.283 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.283 * [taylor]: Taking taylor expansion of x in x
24.283 * [backup-simplify]: Simplify 0 into 0
24.283 * [backup-simplify]: Simplify 1 into 1
24.283 * [backup-simplify]: Simplify (/ 1 1) into 1
24.283 * [taylor]: Taking taylor expansion of y in x
24.283 * [backup-simplify]: Simplify y into y
24.284 * [backup-simplify]: Simplify (- 1) into -1
24.284 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.284 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
24.284 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
24.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.285 * [backup-simplify]: Simplify (- 0) into 0
24.285 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
24.286 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
24.286 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
24.286 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
24.286 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
24.286 * [taylor]: Taking taylor expansion of -2.0 in y
24.286 * [backup-simplify]: Simplify -2.0 into -2.0
24.286 * [taylor]: Taking taylor expansion of y in y
24.286 * [backup-simplify]: Simplify 0 into 0
24.286 * [backup-simplify]: Simplify 1 into 1
24.287 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
24.287 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
24.287 * [backup-simplify]: Simplify 0 into 0
24.288 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.289 * [backup-simplify]: Simplify (- 0) into 0
24.289 * [backup-simplify]: Simplify (+ 0 0) into 0
24.289 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
24.290 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
24.290 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
24.290 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
24.290 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
24.290 * [taylor]: Taking taylor expansion of 2.0 in y
24.291 * [backup-simplify]: Simplify 2.0 into 2.0
24.291 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.291 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.291 * [taylor]: Taking taylor expansion of y in y
24.291 * [backup-simplify]: Simplify 0 into 0
24.291 * [backup-simplify]: Simplify 1 into 1
24.291 * [backup-simplify]: Simplify (* 1 1) into 1
24.291 * [backup-simplify]: Simplify (/ 1 1) into 1
24.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.292 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.294 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
24.294 * [backup-simplify]: Simplify (- 0) into 0
24.294 * [backup-simplify]: Simplify 0 into 0
24.294 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.295 * [backup-simplify]: Simplify 0 into 0
24.295 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.295 * [backup-simplify]: Simplify (- 0) into 0
24.296 * [backup-simplify]: Simplify (+ 0 0) into 0
24.296 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
24.297 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
24.297 * [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))))
24.298 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
24.298 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
24.298 * [taylor]: Taking taylor expansion of 2.0 in y
24.298 * [backup-simplify]: Simplify 2.0 into 2.0
24.298 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
24.298 * [taylor]: Taking taylor expansion of (pow y 3) in y
24.298 * [taylor]: Taking taylor expansion of y in y
24.298 * [backup-simplify]: Simplify 0 into 0
24.298 * [backup-simplify]: Simplify 1 into 1
24.298 * [backup-simplify]: Simplify (* 1 1) into 1
24.298 * [backup-simplify]: Simplify (* 1 1) into 1
24.299 * [backup-simplify]: Simplify (/ 1 1) into 1
24.300 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.301 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.301 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.302 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.303 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.304 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.307 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.307 * [backup-simplify]: Simplify (- 0) into 0
24.307 * [backup-simplify]: Simplify 0 into 0
24.308 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.309 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.310 * [backup-simplify]: Simplify (- 0) into 0
24.310 * [backup-simplify]: Simplify 0 into 0
24.311 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.311 * [backup-simplify]: Simplify 0 into 0
24.311 * [backup-simplify]: Simplify 0 into 0
24.311 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
24.311 * [backup-simplify]: Simplify (/ x (- x y)) into (/ x (- x y))
24.311 * [approximate]: Taking taylor expansion of (/ x (- x y)) in (x y) around 0
24.311 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y
24.311 * [taylor]: Taking taylor expansion of x in y
24.311 * [backup-simplify]: Simplify x into x
24.311 * [taylor]: Taking taylor expansion of (- x y) in y
24.311 * [taylor]: Taking taylor expansion of x in y
24.311 * [backup-simplify]: Simplify x into x
24.311 * [taylor]: Taking taylor expansion of y in y
24.311 * [backup-simplify]: Simplify 0 into 0
24.311 * [backup-simplify]: Simplify 1 into 1
24.312 * [backup-simplify]: Simplify (- 0) into 0
24.312 * [backup-simplify]: Simplify (+ x 0) into x
24.312 * [backup-simplify]: Simplify (/ x x) into 1
24.312 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
24.312 * [taylor]: Taking taylor expansion of x in x
24.312 * [backup-simplify]: Simplify 0 into 0
24.312 * [backup-simplify]: Simplify 1 into 1
24.312 * [taylor]: Taking taylor expansion of (- x y) in x
24.312 * [taylor]: Taking taylor expansion of x in x
24.312 * [backup-simplify]: Simplify 0 into 0
24.312 * [backup-simplify]: Simplify 1 into 1
24.312 * [taylor]: Taking taylor expansion of y in x
24.312 * [backup-simplify]: Simplify y into y
24.312 * [backup-simplify]: Simplify (- y) into (- y)
24.312 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.312 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
24.312 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
24.312 * [taylor]: Taking taylor expansion of x in x
24.312 * [backup-simplify]: Simplify 0 into 0
24.312 * [backup-simplify]: Simplify 1 into 1
24.312 * [taylor]: Taking taylor expansion of (- x y) in x
24.312 * [taylor]: Taking taylor expansion of x in x
24.312 * [backup-simplify]: Simplify 0 into 0
24.312 * [backup-simplify]: Simplify 1 into 1
24.312 * [taylor]: Taking taylor expansion of y in x
24.312 * [backup-simplify]: Simplify y into y
24.312 * [backup-simplify]: Simplify (- y) into (- y)
24.312 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.312 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
24.313 * [taylor]: Taking taylor expansion of (/ -1 y) in y
24.313 * [taylor]: Taking taylor expansion of -1 in y
24.313 * [backup-simplify]: Simplify -1 into -1
24.313 * [taylor]: Taking taylor expansion of y in y
24.313 * [backup-simplify]: Simplify 0 into 0
24.313 * [backup-simplify]: Simplify 1 into 1
24.313 * [backup-simplify]: Simplify (/ -1 1) into -1
24.314 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
24.314 * [backup-simplify]: Simplify 0 into 0
24.314 * [backup-simplify]: Simplify (- 0) into 0
24.315 * [backup-simplify]: Simplify (+ 1 0) into 1
24.315 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
24.315 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
24.315 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.315 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.315 * [taylor]: Taking taylor expansion of y in y
24.315 * [backup-simplify]: Simplify 0 into 0
24.315 * [backup-simplify]: Simplify 1 into 1
24.315 * [backup-simplify]: Simplify (* 1 1) into 1
24.316 * [backup-simplify]: Simplify (/ 1 1) into 1
24.316 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.317 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.317 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.318 * [backup-simplify]: Simplify (- 0) into 0
24.319 * [backup-simplify]: Simplify 0 into 0
24.319 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.319 * [backup-simplify]: Simplify 0 into 0
24.320 * [backup-simplify]: Simplify (- 0) into 0
24.320 * [backup-simplify]: Simplify (+ 0 0) into 0
24.321 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 0 (- y))) (* (- (/ 1 (pow y 2))) (/ 1 (- y))))) into (- (/ 1 (pow y 3)))
24.321 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
24.321 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
24.321 * [taylor]: Taking taylor expansion of (pow y 3) in y
24.321 * [taylor]: Taking taylor expansion of y in y
24.321 * [backup-simplify]: Simplify 0 into 0
24.321 * [backup-simplify]: Simplify 1 into 1
24.321 * [backup-simplify]: Simplify (* 1 1) into 1
24.321 * [backup-simplify]: Simplify (* 1 1) into 1
24.322 * [backup-simplify]: Simplify (/ 1 1) into 1
24.323 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.323 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.324 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.325 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.325 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.327 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.329 * [backup-simplify]: Simplify (- 0) into 0
24.329 * [backup-simplify]: Simplify 0 into 0
24.330 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.331 * [backup-simplify]: Simplify (- 0) into 0
24.331 * [backup-simplify]: Simplify 0 into 0
24.332 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.332 * [backup-simplify]: Simplify 0 into 0
24.332 * [backup-simplify]: Simplify 0 into 0
24.332 * [backup-simplify]: Simplify (/ (/ 1 x) (- (/ 1 x) (/ 1 y))) into (/ 1 (* x (- (/ 1 x) (/ 1 y))))
24.332 * [approximate]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in (x y) around 0
24.332 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in y
24.332 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
24.332 * [taylor]: Taking taylor expansion of x in y
24.332 * [backup-simplify]: Simplify x into x
24.332 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
24.332 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.332 * [taylor]: Taking taylor expansion of x in y
24.332 * [backup-simplify]: Simplify x into x
24.332 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.332 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.333 * [taylor]: Taking taylor expansion of y in y
24.333 * [backup-simplify]: Simplify 0 into 0
24.333 * [backup-simplify]: Simplify 1 into 1
24.333 * [backup-simplify]: Simplify (/ 1 1) into 1
24.333 * [backup-simplify]: Simplify (- 1) into -1
24.334 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.334 * [backup-simplify]: Simplify (* x -1) into (* -1 x)
24.334 * [backup-simplify]: Simplify (/ 1 (* -1 x)) into (/ -1 x)
24.334 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in x
24.334 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
24.334 * [taylor]: Taking taylor expansion of x in x
24.334 * [backup-simplify]: Simplify 0 into 0
24.334 * [backup-simplify]: Simplify 1 into 1
24.334 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.334 * [taylor]: Taking taylor expansion of x in x
24.334 * [backup-simplify]: Simplify 0 into 0
24.334 * [backup-simplify]: Simplify 1 into 1
24.334 * [backup-simplify]: Simplify (/ 1 1) into 1
24.334 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.334 * [taylor]: Taking taylor expansion of y in x
24.334 * [backup-simplify]: Simplify y into y
24.334 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.335 * [backup-simplify]: Simplify (+ 1 0) into 1
24.335 * [backup-simplify]: Simplify (* 0 1) into 0
24.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.336 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
24.336 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
24.336 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
24.337 * [backup-simplify]: Simplify (/ 1 1) into 1
24.337 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in x
24.337 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
24.337 * [taylor]: Taking taylor expansion of x in x
24.337 * [backup-simplify]: Simplify 0 into 0
24.337 * [backup-simplify]: Simplify 1 into 1
24.337 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.337 * [taylor]: Taking taylor expansion of x in x
24.337 * [backup-simplify]: Simplify 0 into 0
24.337 * [backup-simplify]: Simplify 1 into 1
24.337 * [backup-simplify]: Simplify (/ 1 1) into 1
24.337 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.337 * [taylor]: Taking taylor expansion of y in x
24.337 * [backup-simplify]: Simplify y into y
24.337 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.338 * [backup-simplify]: Simplify (+ 1 0) into 1
24.338 * [backup-simplify]: Simplify (* 0 1) into 0
24.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.339 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
24.339 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
24.339 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
24.340 * [backup-simplify]: Simplify (/ 1 1) into 1
24.340 * [taylor]: Taking taylor expansion of 1 in y
24.340 * [backup-simplify]: Simplify 1 into 1
24.340 * [backup-simplify]: Simplify 0 into 0
24.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.341 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.341 * [backup-simplify]: Simplify (- 0) into 0
24.342 * [backup-simplify]: Simplify (+ 0 0) into 0
24.342 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
24.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
24.342 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.343 * [taylor]: Taking taylor expansion of y in y
24.343 * [backup-simplify]: Simplify 0 into 0
24.343 * [backup-simplify]: Simplify 1 into 1
24.343 * [backup-simplify]: Simplify (/ 1 1) into 1
24.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.344 * [backup-simplify]: Simplify 0 into 0
24.344 * [backup-simplify]: Simplify 0 into 0
24.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.345 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.346 * [backup-simplify]: Simplify (- 0) into 0
24.346 * [backup-simplify]: Simplify (+ 0 0) into 0
24.347 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
24.348 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)))) into (/ 1 (pow y 2))
24.348 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.348 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.348 * [taylor]: Taking taylor expansion of y in y
24.348 * [backup-simplify]: Simplify 0 into 0
24.348 * [backup-simplify]: Simplify 1 into 1
24.348 * [backup-simplify]: Simplify (* 1 1) into 1
24.348 * [backup-simplify]: Simplify (/ 1 1) into 1
24.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.350 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.351 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.353 * [backup-simplify]: Simplify 0 into 0
24.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.354 * [backup-simplify]: Simplify 0 into 0
24.354 * [backup-simplify]: Simplify 0 into 0
24.354 * [backup-simplify]: Simplify 0 into 0
24.354 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (* x (- (/ 1 y) (/ 1 x))))
24.354 * [approximate]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
24.354 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in y
24.354 * [taylor]: Taking taylor expansion of -1 in y
24.354 * [backup-simplify]: Simplify -1 into -1
24.354 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
24.354 * [taylor]: Taking taylor expansion of x in y
24.354 * [backup-simplify]: Simplify x into x
24.354 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
24.354 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.354 * [taylor]: Taking taylor expansion of y in y
24.354 * [backup-simplify]: Simplify 0 into 0
24.354 * [backup-simplify]: Simplify 1 into 1
24.355 * [backup-simplify]: Simplify (/ 1 1) into 1
24.355 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.355 * [taylor]: Taking taylor expansion of x in y
24.355 * [backup-simplify]: Simplify x into x
24.355 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.355 * [backup-simplify]: Simplify (+ 1 0) into 1
24.355 * [backup-simplify]: Simplify (* x 1) into x
24.355 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
24.355 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
24.355 * [taylor]: Taking taylor expansion of -1 in x
24.355 * [backup-simplify]: Simplify -1 into -1
24.355 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
24.355 * [taylor]: Taking taylor expansion of x in x
24.355 * [backup-simplify]: Simplify 0 into 0
24.355 * [backup-simplify]: Simplify 1 into 1
24.356 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.356 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.356 * [taylor]: Taking taylor expansion of y in x
24.356 * [backup-simplify]: Simplify y into y
24.356 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.356 * [taylor]: Taking taylor expansion of x in x
24.356 * [backup-simplify]: Simplify 0 into 0
24.356 * [backup-simplify]: Simplify 1 into 1
24.356 * [backup-simplify]: Simplify (/ 1 1) into 1
24.356 * [backup-simplify]: Simplify (- 1) into -1
24.357 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.357 * [backup-simplify]: Simplify (* 0 -1) into 0
24.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.360 * [backup-simplify]: Simplify (- 0) into 0
24.360 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
24.361 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
24.361 * [backup-simplify]: Simplify (/ -1 (- 1)) into 1
24.361 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
24.361 * [taylor]: Taking taylor expansion of -1 in x
24.361 * [backup-simplify]: Simplify -1 into -1
24.361 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
24.361 * [taylor]: Taking taylor expansion of x in x
24.361 * [backup-simplify]: Simplify 0 into 0
24.361 * [backup-simplify]: Simplify 1 into 1
24.361 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.361 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.361 * [taylor]: Taking taylor expansion of y in x
24.361 * [backup-simplify]: Simplify y into y
24.361 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.362 * [taylor]: Taking taylor expansion of x in x
24.362 * [backup-simplify]: Simplify 0 into 0
24.362 * [backup-simplify]: Simplify 1 into 1
24.362 * [backup-simplify]: Simplify (/ 1 1) into 1
24.362 * [backup-simplify]: Simplify (- 1) into -1
24.363 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.363 * [backup-simplify]: Simplify (* 0 -1) into 0
24.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.364 * [backup-simplify]: Simplify (- 0) into 0
24.364 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
24.364 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
24.365 * [backup-simplify]: Simplify (/ -1 (- 1)) into 1
24.365 * [taylor]: Taking taylor expansion of 1 in y
24.365 * [backup-simplify]: Simplify 1 into 1
24.365 * [backup-simplify]: Simplify 0 into 0
24.365 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.366 * [backup-simplify]: Simplify (- 0) into 0
24.367 * [backup-simplify]: Simplify (+ 0 0) into 0
24.367 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 -1))) into (/ 1 y)
24.368 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 1 (/ (/ 1 y) (- 1))))) into (/ 1 y)
24.368 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.368 * [taylor]: Taking taylor expansion of y in y
24.368 * [backup-simplify]: Simplify 0 into 0
24.368 * [backup-simplify]: Simplify 1 into 1
24.369 * [backup-simplify]: Simplify (/ 1 1) into 1
24.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.370 * [backup-simplify]: Simplify 0 into 0
24.370 * [backup-simplify]: Simplify 0 into 0
24.370 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.371 * [backup-simplify]: Simplify (- 0) into 0
24.372 * [backup-simplify]: Simplify (+ 0 0) into 0
24.373 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
24.374 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 1 (/ 0 (- 1))) (* (/ 1 y) (/ (/ 1 y) (- 1))))) into (/ 1 (pow y 2))
24.374 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.374 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.374 * [taylor]: Taking taylor expansion of y in y
24.374 * [backup-simplify]: Simplify 0 into 0
24.374 * [backup-simplify]: Simplify 1 into 1
24.375 * [backup-simplify]: Simplify (* 1 1) into 1
24.375 * [backup-simplify]: Simplify (/ 1 1) into 1
24.376 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.376 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.377 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.378 * [backup-simplify]: Simplify 0 into 0
24.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.379 * [backup-simplify]: Simplify 0 into 0
24.379 * [backup-simplify]: Simplify 0 into 0
24.379 * [backup-simplify]: Simplify 0 into 0
24.379 * * * [progress]: simplifying candidates
24.380 * [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
24.382 * * [simplify]: iteration 0: 123 enodes
24.420 * * [simplify]: iteration 1: 334 enodes
24.500 * * [simplify]: iteration 2: 1256 enodes
24.971 * * [simplify]: iteration complete: 5000 enodes
24.971 * * [simplify]: Extracting #0: cost 70 inf + 0
24.973 * * [simplify]: Extracting #1: cost 712 inf + 7
24.977 * * [simplify]: Extracting #2: cost 1764 inf + 159
24.984 * * [simplify]: Extracting #3: cost 1400 inf + 3741
24.995 * * [simplify]: Extracting #4: cost 373 inf + 14104
25.002 * * [simplify]: Extracting #5: cost 38 inf + 17890
25.013 * * [simplify]: Extracting #6: cost 0 inf + 18216
25.025 * [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)))
  (pow (/ (* (* 2.0 y) x) (- x y)) 3)
  (pow (/ (* (* 2.0 y) x) (- x y)) 3)
  (pow (/ (* (* 2.0 y) x) (- x y)) 3)
  (pow (/ (* (* 2.0 y) x) (- x y)) 3)
  (* (cbrt (/ (* (* 2.0 y) x) (- x y))) (cbrt (/ (* (* 2.0 y) x) (- x y))))
  (cbrt (/ (* (* 2.0 y) x) (- x y)))
  (pow (/ (* (* 2.0 y) x) (- x y)) 3)
  (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)))
  (pow (/ x (- x y)) 3)
  (* (cbrt (/ x (- x y))) (cbrt (/ x (- x y))))
  (cbrt (/ x (- x y)))
  (pow (/ x (- x y)) 3)
  (sqrt (/ x (- x y)))
  (sqrt (/ x (- x y)))
  (- x)
  (+ 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))
  (- 1 (/ 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))
  (- 1 (/ y x))
  (/ x (- (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
25.026 * * * [progress]: adding candidates to table
25.395 * [progress]: [Phase 3 of 3] Extracting.
25.396 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* x 2.0) (/ (* 1 y) (- x y))))> #<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ (* x 2.0) (* 1 (- (/ x y) 1))))> #<alt (λ (x y) (* (* (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt y)) (/ (* 2.0 (sqrt y)) (cbrt (- x y)))))>)
25.396 * * * [regime-changes]: Trying 2 branch expressions: (y x)
25.396 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* x 2.0) (/ (* 1 y) (- x y))))> #<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ (* x 2.0) (* 1 (- (/ x y) 1))))> #<alt (λ (x y) (* (* (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt y)) (/ (* 2.0 (sqrt y)) (cbrt (- x y)))))>)
25.459 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* x 2.0) (/ (* 1 y) (- x y))))> #<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ (* x 2.0) (* 1 (- (/ x y) 1))))> #<alt (λ (x y) (* (* (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt y)) (/ (* 2.0 (sqrt y)) (cbrt (- x y)))))>)
25.511 * * * [regime]: Found split indices: #<option (#s(si 1 79) #s(si 2 187) #s(si 1 255))>
25.511 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (* (* x 2.0) (/ (* 1 y) (- x y))))> #<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ (* x 2.0) (* 1 (- (/ x y) 1))))> #<alt (λ (x y) (* (* (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt y)) (/ (* 2.0 (sqrt y)) (cbrt (- x y)))))>)
25.580 * [regimes]: Found splitpoints: (#s(sp 1 x -3.753217978519068e-87) #s(sp 2 x 1.400872302202355e-45) #s(sp 1 x +nan.0)) , with alts (#<alt (λ (x y) (* (* x 2.0) (/ (* 1 y) (- x y))))> #<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ (* x 2.0) (* 1 (- (/ x y) 1))))> #<alt (λ (x y) (* (* (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt y)) (/ (* 2.0 (sqrt y)) (cbrt (- x y)))))>)
25.581 * [simplify]: Simplifying:
  (if (<= x -3.753217978519068e-87) (* (/ x (- x y)) (* y 2.0)) (if (<= x 1.400872302202355e-45) (/ (* x 2.0) (* 1 (- (/ x y) 1))) (* (/ x (- x y)) (* y 2.0))))
25.581 * * [simplify]: iteration 0: 19 enodes
25.582 * * [simplify]: iteration 1: 28 enodes
25.582 * * [simplify]: iteration 2: 29 enodes
25.583 * * [simplify]: iteration complete: 29 enodes
25.583 * * [simplify]: Extracting #0: cost 1 inf + 0
25.583 * * [simplify]: Extracting #1: cost 6 inf + 0
25.583 * * [simplify]: Extracting #2: cost 14 inf + 0
25.583 * * [simplify]: Extracting #3: cost 18 inf + 2
25.583 * * [simplify]: Extracting #4: cost 9 inf + 23
25.583 * * [simplify]: Extracting #5: cost 5 inf + 43
25.583 * * [simplify]: Extracting #6: cost 2 inf + 64
25.584 * * [simplify]: Extracting #7: cost 0 inf + 113
25.584 * [simplify]: Simplified to:
  (if (or (<= x -3.753217978519068e-87) (not (<= x 1.400872302202355e-45))) (* (* y 2.0) (/ x (- x y))) (/ (* x 2.0) (- (/ x y) 1)))
26.777 * [regime-testing]: Baseline error score: 7.303191676336041
26.792 * [regime-testing]: Oracle error score: 0.003375421927740968
26.820 * [regime-testing]: End program error score: 0.3152830018877122
26.941 * [regime-testing]: Target error score: 0.3912364106607684