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0.001 * * * [progress]: [1/2] Preparing points
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0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying:
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18.865 * * [simplify]: iteration 669: 4852 enodes
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19.197 * * [simplify]: iteration 681: 4936 enodes
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19.270 * * [simplify]: iteration 684: 4957 enodes
19.290 * * [simplify]: iteration 685: 4964 enodes
19.312 * * [simplify]: iteration 686: 4971 enodes
19.340 * * [simplify]: iteration 687: 4978 enodes
19.369 * * [simplify]: iteration 688: 4985 enodes
19.398 * * [simplify]: iteration 689: 4992 enodes
19.427 * * [simplify]: iteration 690: 4999 enodes
19.443 * * [simplify]: iteration complete: 5001 enodes
19.443 * * [simplify]: Extracting #0: cost 1 inf + 0
19.443 * * [simplify]: Extracting #1: cost 21 inf + 0
19.444 * * [simplify]: Extracting #2: cost 27 inf + 947
19.444 * * [simplify]: Extracting #3: cost 5 inf + 2521
19.445 * * [simplify]: Extracting #4: cost 0 inf + 2769
19.446 * [simplify]: Simplified to:
  (/ (* x 2.0) (/ (- x y) y))
19.447 * * [progress]: iteration 1 / 4
19.447 * * * [progress]: picking best candidate
19.450 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>
19.450 * * * [progress]: localizing error
19.459 * * * [progress]: generating rewritten candidates
19.459 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
19.492 * * * [progress]: generating series expansions
19.492 * * * * [progress]: [ 1 / 1 ] generating series at (2)
19.493 * [backup-simplify]: Simplify (/ (* (* x 2.0) y) (- x y)) into (* 2.0 (/ (* x y) (- x y)))
19.493 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
19.493 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
19.493 * [taylor]: Taking taylor expansion of 2.0 in y
19.493 * [backup-simplify]: Simplify 2.0 into 2.0
19.493 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
19.493 * [taylor]: Taking taylor expansion of (* x y) in y
19.493 * [taylor]: Taking taylor expansion of x in y
19.493 * [backup-simplify]: Simplify x into x
19.493 * [taylor]: Taking taylor expansion of y in y
19.493 * [backup-simplify]: Simplify 0 into 0
19.493 * [backup-simplify]: Simplify 1 into 1
19.493 * [taylor]: Taking taylor expansion of (- x y) in y
19.493 * [taylor]: Taking taylor expansion of x in y
19.493 * [backup-simplify]: Simplify x into x
19.493 * [taylor]: Taking taylor expansion of y in y
19.493 * [backup-simplify]: Simplify 0 into 0
19.493 * [backup-simplify]: Simplify 1 into 1
19.493 * [backup-simplify]: Simplify (* x 0) into 0
19.494 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
19.494 * [backup-simplify]: Simplify (- 0) into 0
19.494 * [backup-simplify]: Simplify (+ x 0) into x
19.494 * [backup-simplify]: Simplify (/ x x) into 1
19.494 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
19.494 * [taylor]: Taking taylor expansion of 2.0 in x
19.494 * [backup-simplify]: Simplify 2.0 into 2.0
19.494 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
19.494 * [taylor]: Taking taylor expansion of (* x y) in x
19.494 * [taylor]: Taking taylor expansion of x in x
19.494 * [backup-simplify]: Simplify 0 into 0
19.494 * [backup-simplify]: Simplify 1 into 1
19.494 * [taylor]: Taking taylor expansion of y in x
19.494 * [backup-simplify]: Simplify y into y
19.494 * [taylor]: Taking taylor expansion of (- x y) in x
19.494 * [taylor]: Taking taylor expansion of x in x
19.494 * [backup-simplify]: Simplify 0 into 0
19.494 * [backup-simplify]: Simplify 1 into 1
19.494 * [taylor]: Taking taylor expansion of y in x
19.495 * [backup-simplify]: Simplify y into y
19.495 * [backup-simplify]: Simplify (* 0 y) into 0
19.495 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
19.495 * [backup-simplify]: Simplify (- y) into (- y)
19.495 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
19.495 * [backup-simplify]: Simplify (/ y (- y)) into -1
19.495 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
19.495 * [taylor]: Taking taylor expansion of 2.0 in x
19.495 * [backup-simplify]: Simplify 2.0 into 2.0
19.495 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
19.495 * [taylor]: Taking taylor expansion of (* x y) in x
19.495 * [taylor]: Taking taylor expansion of x in x
19.495 * [backup-simplify]: Simplify 0 into 0
19.495 * [backup-simplify]: Simplify 1 into 1
19.495 * [taylor]: Taking taylor expansion of y in x
19.495 * [backup-simplify]: Simplify y into y
19.495 * [taylor]: Taking taylor expansion of (- x y) in x
19.495 * [taylor]: Taking taylor expansion of x in x
19.495 * [backup-simplify]: Simplify 0 into 0
19.495 * [backup-simplify]: Simplify 1 into 1
19.495 * [taylor]: Taking taylor expansion of y in x
19.495 * [backup-simplify]: Simplify y into y
19.496 * [backup-simplify]: Simplify (* 0 y) into 0
19.496 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
19.496 * [backup-simplify]: Simplify (- y) into (- y)
19.496 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
19.496 * [backup-simplify]: Simplify (/ y (- y)) into -1
19.496 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
19.496 * [taylor]: Taking taylor expansion of -2.0 in y
19.496 * [backup-simplify]: Simplify -2.0 into -2.0
19.497 * [backup-simplify]: Simplify 0 into 0
19.497 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
19.497 * [backup-simplify]: Simplify (- 0) into 0
19.498 * [backup-simplify]: Simplify (+ 1 0) into 1
19.498 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
19.498 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
19.498 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
19.498 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
19.498 * [taylor]: Taking taylor expansion of 2.0 in y
19.499 * [backup-simplify]: Simplify 2.0 into 2.0
19.499 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.499 * [taylor]: Taking taylor expansion of y in y
19.499 * [backup-simplify]: Simplify 0 into 0
19.499 * [backup-simplify]: Simplify 1 into 1
19.499 * [backup-simplify]: Simplify (/ 1 1) into 1
19.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.501 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
19.501 * [backup-simplify]: Simplify (- 0) into 0
19.501 * [backup-simplify]: Simplify 0 into 0
19.501 * [backup-simplify]: Simplify 0 into 0
19.502 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
19.503 * [backup-simplify]: Simplify (- 0) into 0
19.503 * [backup-simplify]: Simplify (+ 0 0) into 0
19.503 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
19.504 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
19.504 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
19.504 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
19.504 * [taylor]: Taking taylor expansion of 2.0 in y
19.504 * [backup-simplify]: Simplify 2.0 into 2.0
19.504 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
19.504 * [taylor]: Taking taylor expansion of (pow y 2) in y
19.504 * [taylor]: Taking taylor expansion of y in y
19.504 * [backup-simplify]: Simplify 0 into 0
19.504 * [backup-simplify]: Simplify 1 into 1
19.504 * [backup-simplify]: Simplify (* 1 1) into 1
19.504 * [backup-simplify]: Simplify (/ 1 1) into 1
19.505 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.506 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.506 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.507 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.509 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.510 * [backup-simplify]: Simplify (- 0) into 0
19.510 * [backup-simplify]: Simplify 0 into 0
19.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.511 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.511 * [backup-simplify]: Simplify (- 0) into 0
19.511 * [backup-simplify]: Simplify 0 into 0
19.511 * [backup-simplify]: Simplify 0 into 0
19.512 * [backup-simplify]: Simplify 0 into 0
19.512 * [backup-simplify]: Simplify (/ (* (* (/ 1 x) 2.0) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
19.512 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
19.512 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
19.512 * [taylor]: Taking taylor expansion of 2.0 in y
19.512 * [backup-simplify]: Simplify 2.0 into 2.0
19.512 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
19.512 * [taylor]: Taking taylor expansion of x in y
19.512 * [backup-simplify]: Simplify x into x
19.512 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
19.512 * [taylor]: Taking taylor expansion of y in y
19.512 * [backup-simplify]: Simplify 0 into 0
19.512 * [backup-simplify]: Simplify 1 into 1
19.512 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
19.512 * [taylor]: Taking taylor expansion of (/ 1 x) in y
19.512 * [taylor]: Taking taylor expansion of x in y
19.512 * [backup-simplify]: Simplify x into x
19.512 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
19.512 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.512 * [taylor]: Taking taylor expansion of y in y
19.512 * [backup-simplify]: Simplify 0 into 0
19.512 * [backup-simplify]: Simplify 1 into 1
19.512 * [backup-simplify]: Simplify (/ 1 1) into 1
19.513 * [backup-simplify]: Simplify (- 1) into -1
19.513 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.514 * [backup-simplify]: Simplify (* 0 -1) into 0
19.514 * [backup-simplify]: Simplify (* x 0) into 0
19.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.514 * [backup-simplify]: Simplify (- 0) into 0
19.515 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
19.515 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
19.516 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
19.516 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
19.516 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
19.516 * [taylor]: Taking taylor expansion of 2.0 in x
19.516 * [backup-simplify]: Simplify 2.0 into 2.0
19.516 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
19.516 * [taylor]: Taking taylor expansion of x in x
19.516 * [backup-simplify]: Simplify 0 into 0
19.516 * [backup-simplify]: Simplify 1 into 1
19.516 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
19.516 * [taylor]: Taking taylor expansion of y in x
19.516 * [backup-simplify]: Simplify y into y
19.516 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
19.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.516 * [taylor]: Taking taylor expansion of x in x
19.516 * [backup-simplify]: Simplify 0 into 0
19.516 * [backup-simplify]: Simplify 1 into 1
19.517 * [backup-simplify]: Simplify (/ 1 1) into 1
19.517 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.517 * [taylor]: Taking taylor expansion of y in x
19.517 * [backup-simplify]: Simplify y into y
19.517 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.517 * [backup-simplify]: Simplify (+ 1 0) into 1
19.517 * [backup-simplify]: Simplify (* y 1) into y
19.517 * [backup-simplify]: Simplify (* 0 y) into 0
19.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.518 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
19.518 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
19.518 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
19.519 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
19.519 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
19.519 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
19.519 * [taylor]: Taking taylor expansion of 2.0 in x
19.519 * [backup-simplify]: Simplify 2.0 into 2.0
19.519 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
19.519 * [taylor]: Taking taylor expansion of x in x
19.519 * [backup-simplify]: Simplify 0 into 0
19.519 * [backup-simplify]: Simplify 1 into 1
19.519 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
19.519 * [taylor]: Taking taylor expansion of y in x
19.519 * [backup-simplify]: Simplify y into y
19.519 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
19.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.519 * [taylor]: Taking taylor expansion of x in x
19.519 * [backup-simplify]: Simplify 0 into 0
19.519 * [backup-simplify]: Simplify 1 into 1
19.519 * [backup-simplify]: Simplify (/ 1 1) into 1
19.520 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.520 * [taylor]: Taking taylor expansion of y in x
19.520 * [backup-simplify]: Simplify y into y
19.520 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.520 * [backup-simplify]: Simplify (+ 1 0) into 1
19.520 * [backup-simplify]: Simplify (* y 1) into y
19.520 * [backup-simplify]: Simplify (* 0 y) into 0
19.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.521 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
19.521 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
19.521 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
19.522 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
19.522 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
19.522 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
19.522 * [taylor]: Taking taylor expansion of 2.0 in y
19.522 * [backup-simplify]: Simplify 2.0 into 2.0
19.522 * [taylor]: Taking taylor expansion of y in y
19.522 * [backup-simplify]: Simplify 0 into 0
19.522 * [backup-simplify]: Simplify 1 into 1
19.522 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
19.523 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
19.523 * [backup-simplify]: Simplify 0 into 0
19.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.524 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
19.524 * [backup-simplify]: Simplify (- 0) into 0
19.524 * [backup-simplify]: Simplify (+ 0 0) into 0
19.525 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
19.526 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
19.526 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
19.526 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
19.526 * [taylor]: Taking taylor expansion of 2.0 in y
19.526 * [backup-simplify]: Simplify 2.0 into 2.0
19.526 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
19.526 * [taylor]: Taking taylor expansion of (pow y 2) in y
19.526 * [taylor]: Taking taylor expansion of y in y
19.526 * [backup-simplify]: Simplify 0 into 0
19.526 * [backup-simplify]: Simplify 1 into 1
19.527 * [backup-simplify]: Simplify (* 1 1) into 1
19.527 * [backup-simplify]: Simplify (/ 1 1) into 1
19.528 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.528 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.529 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.529 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.530 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
19.530 * [backup-simplify]: Simplify 0 into 0
19.531 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.531 * [backup-simplify]: Simplify 0 into 0
19.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.532 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.532 * [backup-simplify]: Simplify (- 0) into 0
19.532 * [backup-simplify]: Simplify (+ 0 0) into 0
19.533 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
19.534 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
19.535 * [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)))
19.535 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
19.535 * [taylor]: Taking taylor expansion of 2.0 in y
19.535 * [backup-simplify]: Simplify 2.0 into 2.0
19.535 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
19.535 * [taylor]: Taking taylor expansion of (pow y 3) in y
19.535 * [taylor]: Taking taylor expansion of y in y
19.535 * [backup-simplify]: Simplify 0 into 0
19.535 * [backup-simplify]: Simplify 1 into 1
19.535 * [backup-simplify]: Simplify (* 1 1) into 1
19.536 * [backup-simplify]: Simplify (* 1 1) into 1
19.536 * [backup-simplify]: Simplify (/ 1 1) into 1
19.537 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.537 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.538 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.539 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.539 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.540 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.540 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.541 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.542 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.543 * [backup-simplify]: Simplify 0 into 0
19.543 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.545 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.545 * [backup-simplify]: Simplify 0 into 0
19.546 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.546 * [backup-simplify]: Simplify 0 into 0
19.546 * [backup-simplify]: Simplify 0 into 0
19.546 * [backup-simplify]: Simplify (/ (* (* (/ 1 (- x)) 2.0) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x)))))
19.546 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
19.546 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
19.546 * [taylor]: Taking taylor expansion of 2.0 in y
19.546 * [backup-simplify]: Simplify 2.0 into 2.0
19.546 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
19.546 * [taylor]: Taking taylor expansion of x in y
19.546 * [backup-simplify]: Simplify x into x
19.546 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
19.546 * [taylor]: Taking taylor expansion of y in y
19.546 * [backup-simplify]: Simplify 0 into 0
19.546 * [backup-simplify]: Simplify 1 into 1
19.546 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
19.546 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.546 * [taylor]: Taking taylor expansion of y in y
19.546 * [backup-simplify]: Simplify 0 into 0
19.546 * [backup-simplify]: Simplify 1 into 1
19.547 * [backup-simplify]: Simplify (/ 1 1) into 1
19.547 * [taylor]: Taking taylor expansion of (/ 1 x) in y
19.547 * [taylor]: Taking taylor expansion of x in y
19.547 * [backup-simplify]: Simplify x into x
19.547 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
19.547 * [backup-simplify]: Simplify (+ 1 0) into 1
19.547 * [backup-simplify]: Simplify (* 0 1) into 0
19.547 * [backup-simplify]: Simplify (* x 0) into 0
19.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.548 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
19.548 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
19.549 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 x))) (* 1 1)) into 1
19.549 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
19.549 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
19.549 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
19.549 * [taylor]: Taking taylor expansion of 2.0 in x
19.549 * [backup-simplify]: Simplify 2.0 into 2.0
19.549 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
19.549 * [taylor]: Taking taylor expansion of x in x
19.549 * [backup-simplify]: Simplify 0 into 0
19.549 * [backup-simplify]: Simplify 1 into 1
19.549 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
19.549 * [taylor]: Taking taylor expansion of y in x
19.549 * [backup-simplify]: Simplify y into y
19.549 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
19.549 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.549 * [taylor]: Taking taylor expansion of y in x
19.549 * [backup-simplify]: Simplify y into y
19.549 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.549 * [taylor]: Taking taylor expansion of x in x
19.549 * [backup-simplify]: Simplify 0 into 0
19.549 * [backup-simplify]: Simplify 1 into 1
19.550 * [backup-simplify]: Simplify (/ 1 1) into 1
19.550 * [backup-simplify]: Simplify (- 1) into -1
19.550 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.550 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
19.550 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
19.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.551 * [backup-simplify]: Simplify (- 0) into 0
19.551 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
19.552 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
19.552 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
19.552 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
19.552 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
19.552 * [taylor]: Taking taylor expansion of 2.0 in x
19.552 * [backup-simplify]: Simplify 2.0 into 2.0
19.552 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
19.552 * [taylor]: Taking taylor expansion of x in x
19.552 * [backup-simplify]: Simplify 0 into 0
19.552 * [backup-simplify]: Simplify 1 into 1
19.552 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
19.552 * [taylor]: Taking taylor expansion of y in x
19.553 * [backup-simplify]: Simplify y into y
19.553 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
19.553 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.553 * [taylor]: Taking taylor expansion of y in x
19.553 * [backup-simplify]: Simplify y into y
19.553 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.553 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.553 * [taylor]: Taking taylor expansion of x in x
19.553 * [backup-simplify]: Simplify 0 into 0
19.553 * [backup-simplify]: Simplify 1 into 1
19.553 * [backup-simplify]: Simplify (/ 1 1) into 1
19.553 * [backup-simplify]: Simplify (- 1) into -1
19.554 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.554 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
19.554 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
19.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.555 * [backup-simplify]: Simplify (- 0) into 0
19.555 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
19.555 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
19.556 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
19.556 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
19.556 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
19.556 * [taylor]: Taking taylor expansion of -2.0 in y
19.556 * [backup-simplify]: Simplify -2.0 into -2.0
19.556 * [taylor]: Taking taylor expansion of y in y
19.556 * [backup-simplify]: Simplify 0 into 0
19.556 * [backup-simplify]: Simplify 1 into 1
19.556 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
19.557 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
19.557 * [backup-simplify]: Simplify 0 into 0
19.557 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
19.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.558 * [backup-simplify]: Simplify (- 0) into 0
19.558 * [backup-simplify]: Simplify (+ 0 0) into 0
19.559 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
19.559 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
19.560 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
19.560 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
19.560 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
19.560 * [taylor]: Taking taylor expansion of 2.0 in y
19.560 * [backup-simplify]: Simplify 2.0 into 2.0
19.560 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
19.560 * [taylor]: Taking taylor expansion of (pow y 2) in y
19.560 * [taylor]: Taking taylor expansion of y in y
19.560 * [backup-simplify]: Simplify 0 into 0
19.560 * [backup-simplify]: Simplify 1 into 1
19.560 * [backup-simplify]: Simplify (* 1 1) into 1
19.560 * [backup-simplify]: Simplify (/ 1 1) into 1
19.561 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.562 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.564 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
19.564 * [backup-simplify]: Simplify (- 0) into 0
19.564 * [backup-simplify]: Simplify 0 into 0
19.565 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.565 * [backup-simplify]: Simplify 0 into 0
19.565 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.566 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.566 * [backup-simplify]: Simplify (- 0) into 0
19.566 * [backup-simplify]: Simplify (+ 0 0) into 0
19.567 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
19.568 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
19.568 * [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))))
19.569 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
19.569 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
19.569 * [taylor]: Taking taylor expansion of 2.0 in y
19.569 * [backup-simplify]: Simplify 2.0 into 2.0
19.569 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
19.569 * [taylor]: Taking taylor expansion of (pow y 3) in y
19.569 * [taylor]: Taking taylor expansion of y in y
19.569 * [backup-simplify]: Simplify 0 into 0
19.569 * [backup-simplify]: Simplify 1 into 1
19.569 * [backup-simplify]: Simplify (* 1 1) into 1
19.569 * [backup-simplify]: Simplify (* 1 1) into 1
19.570 * [backup-simplify]: Simplify (/ 1 1) into 1
19.570 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.571 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.572 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.572 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.573 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.573 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.574 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.576 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.577 * [backup-simplify]: Simplify (- 0) into 0
19.577 * [backup-simplify]: Simplify 0 into 0
19.577 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.579 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.579 * [backup-simplify]: Simplify (- 0) into 0
19.579 * [backup-simplify]: Simplify 0 into 0
19.580 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.580 * [backup-simplify]: Simplify 0 into 0
19.580 * [backup-simplify]: Simplify 0 into 0
19.580 * * * [progress]: simplifying candidates
19.581 * [simplify]: Simplifying:
  (- (+ (+ (log x) (log 2.0)) (log y)) (log (- x y)))
  (- (+ (log (* x 2.0)) (log y)) (log (- x y)))
  (- (log (* (* x 2.0) y)) (log (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (exp (/ (* (* x 2.0) y) (- x y)))
  (/ (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (* (* x 2.0) y) (- x y))) (cbrt (/ (* (* x 2.0) y) (- x y))))
  (cbrt (/ (* (* x 2.0) y) (- x y)))
  (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (- (* (* x 2.0) y))
  (- (- x y))
  (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ (* x 2.0) (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) 1)
  (/ (* (* x 2.0) y) (+ (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) 1)
  (/ (- x y) y)
  (/ (* (* x 2.0) y) (- (pow x 3) (pow y 3)))
  (/ (* (* x 2.0) y) (- (* x x) (* y y)))
  0
  0
  0
19.582 * * [simplify]: iteration 0: 77 enodes
19.602 * * [simplify]: iteration 1: 220 enodes
19.672 * * [simplify]: iteration 2: 1300 enodes
20.355 * * [simplify]: iteration complete: 5000 enodes
20.355 * * [simplify]: Extracting #0: cost 26 inf + 0
20.357 * * [simplify]: Extracting #1: cost 961 inf + 1
20.362 * * [simplify]: Extracting #2: cost 1835 inf + 3253
20.392 * * [simplify]: Extracting #3: cost 1276 inf + 111652
20.466 * * [simplify]: Extracting #4: cost 309 inf + 324157
20.574 * * [simplify]: Extracting #5: cost 36 inf + 411638
20.678 * * [simplify]: Extracting #6: cost 1 inf + 425236
20.790 * * [simplify]: Extracting #7: cost 0 inf + 425489
20.903 * [simplify]: Simplified to:
  (log (/ (* x 2.0) (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (exp (/ (* x 2.0) (/ (- x y) y)))
  (* (* (/ (* y (* x 2.0)) (- x y)) (/ (* y (* x 2.0)) (- x y))) (/ (* y (* x 2.0)) (- x y)))
  (* (* (/ (* y (* x 2.0)) (- x y)) (/ (* y (* x 2.0)) (- x y))) (/ (* y (* x 2.0)) (- x y)))
  (* (* (/ (* y (* x 2.0)) (- x y)) (/ (* y (* x 2.0)) (- x y))) (/ (* y (* x 2.0)) (- x y)))
  (* (cbrt (/ (* x 2.0) (/ (- x y) y))) (cbrt (/ (* x 2.0) (/ (- x y) y))))
  (cbrt (/ (* x 2.0) (/ (- x y) y)))
  (* (* (/ (* y (* x 2.0)) (- x y)) (/ (* y (* x 2.0)) (- x y))) (/ (* y (* x 2.0)) (- x y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (- (* y (* x 2.0)))
  (+ (- x) y)
  (/ (/ (* x 2.0) (cbrt (- x y))) (cbrt (- x y)))
  (/ y (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (* x 2.0)
  (/ y (- x y))
  (/ (* x 2.0) (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (* x 2.0)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (/ (- x y) x) (* 2.0 y))
  (/ (* y (* x 2.0)) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ (* x 2.0) (sqrt (- x y))) y)
  (* y (* x 2.0))
  (* (/ (* 2.0 y) (+ (sqrt x) (sqrt y))) x)
  (* y (* x 2.0))
  (/ (- x y) y)
  (/ (* x 2.0) (/ (- (* (* x x) x) (* (* y y) y)) y))
  (/ (* y (* x 2.0)) (- (* x x) (* y y)))
  0
  0
  0
20.905 * * * [progress]: adding candidates to table
21.010 * * [progress]: iteration 2 / 4
21.010 * * * [progress]: picking best candidate
21.026 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x 2.0) (/ y (- x y))))>
21.027 * * * [progress]: localizing error
21.040 * * * [progress]: generating rewritten candidates
21.040 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
21.081 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
21.098 * * * [progress]: generating series expansions
21.098 * * * * [progress]: [ 1 / 2 ] generating series at (2)
21.098 * [backup-simplify]: Simplify (* (* x 2.0) (/ y (- x y))) into (* 2.0 (/ (* x y) (- x y)))
21.098 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
21.098 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
21.098 * [taylor]: Taking taylor expansion of 2.0 in y
21.098 * [backup-simplify]: Simplify 2.0 into 2.0
21.098 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
21.098 * [taylor]: Taking taylor expansion of (* x y) in y
21.098 * [taylor]: Taking taylor expansion of x in y
21.098 * [backup-simplify]: Simplify x into x
21.098 * [taylor]: Taking taylor expansion of y in y
21.099 * [backup-simplify]: Simplify 0 into 0
21.099 * [backup-simplify]: Simplify 1 into 1
21.099 * [taylor]: Taking taylor expansion of (- x y) in y
21.099 * [taylor]: Taking taylor expansion of x in y
21.099 * [backup-simplify]: Simplify x into x
21.099 * [taylor]: Taking taylor expansion of y in y
21.099 * [backup-simplify]: Simplify 0 into 0
21.099 * [backup-simplify]: Simplify 1 into 1
21.099 * [backup-simplify]: Simplify (* x 0) into 0
21.099 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
21.100 * [backup-simplify]: Simplify (- 0) into 0
21.100 * [backup-simplify]: Simplify (+ x 0) into x
21.100 * [backup-simplify]: Simplify (/ x x) into 1
21.100 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
21.100 * [taylor]: Taking taylor expansion of 2.0 in x
21.100 * [backup-simplify]: Simplify 2.0 into 2.0
21.100 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
21.100 * [taylor]: Taking taylor expansion of (* x y) in x
21.100 * [taylor]: Taking taylor expansion of x in x
21.100 * [backup-simplify]: Simplify 0 into 0
21.100 * [backup-simplify]: Simplify 1 into 1
21.100 * [taylor]: Taking taylor expansion of y in x
21.100 * [backup-simplify]: Simplify y into y
21.100 * [taylor]: Taking taylor expansion of (- x y) in x
21.100 * [taylor]: Taking taylor expansion of x in x
21.100 * [backup-simplify]: Simplify 0 into 0
21.100 * [backup-simplify]: Simplify 1 into 1
21.100 * [taylor]: Taking taylor expansion of y in x
21.100 * [backup-simplify]: Simplify y into y
21.100 * [backup-simplify]: Simplify (* 0 y) into 0
21.101 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
21.101 * [backup-simplify]: Simplify (- y) into (- y)
21.101 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.101 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.101 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
21.101 * [taylor]: Taking taylor expansion of 2.0 in x
21.101 * [backup-simplify]: Simplify 2.0 into 2.0
21.101 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
21.101 * [taylor]: Taking taylor expansion of (* x y) in x
21.101 * [taylor]: Taking taylor expansion of x in x
21.101 * [backup-simplify]: Simplify 0 into 0
21.101 * [backup-simplify]: Simplify 1 into 1
21.101 * [taylor]: Taking taylor expansion of y in x
21.101 * [backup-simplify]: Simplify y into y
21.101 * [taylor]: Taking taylor expansion of (- x y) in x
21.101 * [taylor]: Taking taylor expansion of x in x
21.101 * [backup-simplify]: Simplify 0 into 0
21.101 * [backup-simplify]: Simplify 1 into 1
21.101 * [taylor]: Taking taylor expansion of y in x
21.101 * [backup-simplify]: Simplify y into y
21.101 * [backup-simplify]: Simplify (* 0 y) into 0
21.102 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
21.102 * [backup-simplify]: Simplify (- y) into (- y)
21.102 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.102 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.102 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
21.102 * [taylor]: Taking taylor expansion of -2.0 in y
21.102 * [backup-simplify]: Simplify -2.0 into -2.0
21.102 * [backup-simplify]: Simplify 0 into 0
21.103 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
21.103 * [backup-simplify]: Simplify (- 0) into 0
21.103 * [backup-simplify]: Simplify (+ 1 0) into 1
21.103 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
21.104 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
21.104 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
21.104 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
21.104 * [taylor]: Taking taylor expansion of 2.0 in y
21.104 * [backup-simplify]: Simplify 2.0 into 2.0
21.104 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.104 * [taylor]: Taking taylor expansion of y in y
21.104 * [backup-simplify]: Simplify 0 into 0
21.104 * [backup-simplify]: Simplify 1 into 1
21.104 * [backup-simplify]: Simplify (/ 1 1) into 1
21.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.106 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.106 * [backup-simplify]: Simplify (- 0) into 0
21.106 * [backup-simplify]: Simplify 0 into 0
21.106 * [backup-simplify]: Simplify 0 into 0
21.107 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
21.107 * [backup-simplify]: Simplify (- 0) into 0
21.107 * [backup-simplify]: Simplify (+ 0 0) into 0
21.107 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
21.108 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
21.108 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
21.108 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.108 * [taylor]: Taking taylor expansion of 2.0 in y
21.108 * [backup-simplify]: Simplify 2.0 into 2.0
21.108 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.108 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.108 * [taylor]: Taking taylor expansion of y in y
21.108 * [backup-simplify]: Simplify 0 into 0
21.108 * [backup-simplify]: Simplify 1 into 1
21.108 * [backup-simplify]: Simplify (* 1 1) into 1
21.108 * [backup-simplify]: Simplify (/ 1 1) into 1
21.109 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.109 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.110 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.112 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.112 * [backup-simplify]: Simplify (- 0) into 0
21.112 * [backup-simplify]: Simplify 0 into 0
21.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.113 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.113 * [backup-simplify]: Simplify (- 0) into 0
21.114 * [backup-simplify]: Simplify 0 into 0
21.114 * [backup-simplify]: Simplify 0 into 0
21.114 * [backup-simplify]: Simplify 0 into 0
21.114 * [backup-simplify]: Simplify (* (* (/ 1 x) 2.0) (/ (/ 1 y) (- (/ 1 x) (/ 1 y)))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
21.114 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
21.114 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
21.114 * [taylor]: Taking taylor expansion of 2.0 in y
21.114 * [backup-simplify]: Simplify 2.0 into 2.0
21.114 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
21.114 * [taylor]: Taking taylor expansion of x in y
21.114 * [backup-simplify]: Simplify x into x
21.114 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
21.114 * [taylor]: Taking taylor expansion of y in y
21.114 * [backup-simplify]: Simplify 0 into 0
21.114 * [backup-simplify]: Simplify 1 into 1
21.114 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
21.114 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.114 * [taylor]: Taking taylor expansion of x in y
21.114 * [backup-simplify]: Simplify x into x
21.114 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.114 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.114 * [taylor]: Taking taylor expansion of y in y
21.114 * [backup-simplify]: Simplify 0 into 0
21.114 * [backup-simplify]: Simplify 1 into 1
21.114 * [backup-simplify]: Simplify (/ 1 1) into 1
21.115 * [backup-simplify]: Simplify (- 1) into -1
21.115 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.115 * [backup-simplify]: Simplify (* 0 -1) into 0
21.115 * [backup-simplify]: Simplify (* x 0) into 0
21.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.116 * [backup-simplify]: Simplify (- 0) into 0
21.116 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.116 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.117 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
21.117 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
21.117 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
21.117 * [taylor]: Taking taylor expansion of 2.0 in x
21.117 * [backup-simplify]: Simplify 2.0 into 2.0
21.117 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
21.117 * [taylor]: Taking taylor expansion of x in x
21.117 * [backup-simplify]: Simplify 0 into 0
21.117 * [backup-simplify]: Simplify 1 into 1
21.117 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.117 * [taylor]: Taking taylor expansion of y in x
21.117 * [backup-simplify]: Simplify y into y
21.117 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.117 * [taylor]: Taking taylor expansion of x in x
21.117 * [backup-simplify]: Simplify 0 into 0
21.117 * [backup-simplify]: Simplify 1 into 1
21.117 * [backup-simplify]: Simplify (/ 1 1) into 1
21.117 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.117 * [taylor]: Taking taylor expansion of y in x
21.117 * [backup-simplify]: Simplify y into y
21.117 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.117 * [backup-simplify]: Simplify (+ 1 0) into 1
21.118 * [backup-simplify]: Simplify (* y 1) into y
21.118 * [backup-simplify]: Simplify (* 0 y) into 0
21.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.118 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
21.118 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
21.118 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
21.119 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
21.119 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
21.119 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
21.119 * [taylor]: Taking taylor expansion of 2.0 in x
21.119 * [backup-simplify]: Simplify 2.0 into 2.0
21.119 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
21.119 * [taylor]: Taking taylor expansion of x in x
21.119 * [backup-simplify]: Simplify 0 into 0
21.119 * [backup-simplify]: Simplify 1 into 1
21.119 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.119 * [taylor]: Taking taylor expansion of y in x
21.119 * [backup-simplify]: Simplify y into y
21.119 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.119 * [taylor]: Taking taylor expansion of x in x
21.119 * [backup-simplify]: Simplify 0 into 0
21.119 * [backup-simplify]: Simplify 1 into 1
21.119 * [backup-simplify]: Simplify (/ 1 1) into 1
21.119 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.119 * [taylor]: Taking taylor expansion of y in x
21.119 * [backup-simplify]: Simplify y into y
21.120 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.120 * [backup-simplify]: Simplify (+ 1 0) into 1
21.120 * [backup-simplify]: Simplify (* y 1) into y
21.120 * [backup-simplify]: Simplify (* 0 y) into 0
21.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.121 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
21.121 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
21.121 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
21.122 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
21.122 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
21.122 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
21.122 * [taylor]: Taking taylor expansion of 2.0 in y
21.122 * [backup-simplify]: Simplify 2.0 into 2.0
21.122 * [taylor]: Taking taylor expansion of y in y
21.122 * [backup-simplify]: Simplify 0 into 0
21.122 * [backup-simplify]: Simplify 1 into 1
21.122 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
21.123 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
21.123 * [backup-simplify]: Simplify 0 into 0
21.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.124 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
21.124 * [backup-simplify]: Simplify (- 0) into 0
21.124 * [backup-simplify]: Simplify (+ 0 0) into 0
21.125 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
21.125 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
21.126 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
21.126 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.126 * [taylor]: Taking taylor expansion of 2.0 in y
21.126 * [backup-simplify]: Simplify 2.0 into 2.0
21.126 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.126 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.126 * [taylor]: Taking taylor expansion of y in y
21.126 * [backup-simplify]: Simplify 0 into 0
21.126 * [backup-simplify]: Simplify 1 into 1
21.126 * [backup-simplify]: Simplify (* 1 1) into 1
21.127 * [backup-simplify]: Simplify (/ 1 1) into 1
21.127 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.128 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.130 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.130 * [backup-simplify]: Simplify 0 into 0
21.131 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.131 * [backup-simplify]: Simplify 0 into 0
21.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.132 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
21.132 * [backup-simplify]: Simplify (- 0) into 0
21.132 * [backup-simplify]: Simplify (+ 0 0) into 0
21.133 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
21.134 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
21.135 * [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)))
21.135 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
21.135 * [taylor]: Taking taylor expansion of 2.0 in y
21.135 * [backup-simplify]: Simplify 2.0 into 2.0
21.135 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
21.135 * [taylor]: Taking taylor expansion of (pow y 3) in y
21.135 * [taylor]: Taking taylor expansion of y in y
21.135 * [backup-simplify]: Simplify 0 into 0
21.135 * [backup-simplify]: Simplify 1 into 1
21.135 * [backup-simplify]: Simplify (* 1 1) into 1
21.136 * [backup-simplify]: Simplify (* 1 1) into 1
21.136 * [backup-simplify]: Simplify (/ 1 1) into 1
21.137 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.137 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.138 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.139 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.139 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.140 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.143 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.143 * [backup-simplify]: Simplify 0 into 0
21.143 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.145 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.145 * [backup-simplify]: Simplify 0 into 0
21.146 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.146 * [backup-simplify]: Simplify 0 into 0
21.146 * [backup-simplify]: Simplify 0 into 0
21.146 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) 2.0) (/ (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
21.146 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
21.146 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
21.146 * [taylor]: Taking taylor expansion of 2.0 in y
21.146 * [backup-simplify]: Simplify 2.0 into 2.0
21.146 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
21.146 * [taylor]: Taking taylor expansion of x in y
21.146 * [backup-simplify]: Simplify x into x
21.146 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.146 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.146 * [taylor]: Taking taylor expansion of y in y
21.146 * [backup-simplify]: Simplify 0 into 0
21.146 * [backup-simplify]: Simplify 1 into 1
21.147 * [backup-simplify]: Simplify (/ 1 1) into 1
21.147 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.147 * [taylor]: Taking taylor expansion of x in y
21.147 * [backup-simplify]: Simplify x into x
21.147 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.147 * [taylor]: Taking taylor expansion of y in y
21.147 * [backup-simplify]: Simplify 0 into 0
21.147 * [backup-simplify]: Simplify 1 into 1
21.147 * [backup-simplify]: Simplify (+ 1 0) into 1
21.147 * [backup-simplify]: Simplify (* 1 0) into 0
21.148 * [backup-simplify]: Simplify (* x 0) into 0
21.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.148 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.148 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.149 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.149 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
21.149 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
21.149 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
21.149 * [taylor]: Taking taylor expansion of 2.0 in x
21.149 * [backup-simplify]: Simplify 2.0 into 2.0
21.149 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
21.149 * [taylor]: Taking taylor expansion of x in x
21.149 * [backup-simplify]: Simplify 0 into 0
21.149 * [backup-simplify]: Simplify 1 into 1
21.149 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.149 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.149 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.149 * [taylor]: Taking taylor expansion of y in x
21.149 * [backup-simplify]: Simplify y into y
21.149 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.149 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.149 * [taylor]: Taking taylor expansion of x in x
21.149 * [backup-simplify]: Simplify 0 into 0
21.149 * [backup-simplify]: Simplify 1 into 1
21.150 * [backup-simplify]: Simplify (/ 1 1) into 1
21.150 * [taylor]: Taking taylor expansion of y in x
21.150 * [backup-simplify]: Simplify y into y
21.150 * [backup-simplify]: Simplify (- 1) into -1
21.150 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.150 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.151 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
21.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.151 * [backup-simplify]: Simplify (- 0) into 0
21.151 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
21.152 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
21.152 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
21.152 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
21.152 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
21.152 * [taylor]: Taking taylor expansion of 2.0 in x
21.152 * [backup-simplify]: Simplify 2.0 into 2.0
21.152 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
21.152 * [taylor]: Taking taylor expansion of x in x
21.153 * [backup-simplify]: Simplify 0 into 0
21.153 * [backup-simplify]: Simplify 1 into 1
21.153 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.153 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.153 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.153 * [taylor]: Taking taylor expansion of y in x
21.153 * [backup-simplify]: Simplify y into y
21.153 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.153 * [taylor]: Taking taylor expansion of x in x
21.153 * [backup-simplify]: Simplify 0 into 0
21.153 * [backup-simplify]: Simplify 1 into 1
21.153 * [backup-simplify]: Simplify (/ 1 1) into 1
21.153 * [taylor]: Taking taylor expansion of y in x
21.153 * [backup-simplify]: Simplify y into y
21.153 * [backup-simplify]: Simplify (- 1) into -1
21.154 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.154 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.154 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
21.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.155 * [backup-simplify]: Simplify (- 0) into 0
21.155 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
21.155 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
21.156 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
21.156 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
21.156 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
21.156 * [taylor]: Taking taylor expansion of -2.0 in y
21.156 * [backup-simplify]: Simplify -2.0 into -2.0
21.156 * [taylor]: Taking taylor expansion of y in y
21.156 * [backup-simplify]: Simplify 0 into 0
21.156 * [backup-simplify]: Simplify 1 into 1
21.156 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
21.157 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
21.157 * [backup-simplify]: Simplify 0 into 0
21.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
21.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.158 * [backup-simplify]: Simplify (- 0) into 0
21.158 * [backup-simplify]: Simplify (+ 0 0) into 0
21.159 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
21.160 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
21.160 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
21.160 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
21.160 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.160 * [taylor]: Taking taylor expansion of 2.0 in y
21.160 * [backup-simplify]: Simplify 2.0 into 2.0
21.160 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.160 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.160 * [taylor]: Taking taylor expansion of y in y
21.160 * [backup-simplify]: Simplify 0 into 0
21.160 * [backup-simplify]: Simplify 1 into 1
21.160 * [backup-simplify]: Simplify (* 1 1) into 1
21.161 * [backup-simplify]: Simplify (/ 1 1) into 1
21.161 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.162 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.165 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.165 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.166 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.166 * [backup-simplify]: Simplify (- 0) into 0
21.166 * [backup-simplify]: Simplify 0 into 0
21.167 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.167 * [backup-simplify]: Simplify 0 into 0
21.167 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
21.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.168 * [backup-simplify]: Simplify (- 0) into 0
21.169 * [backup-simplify]: Simplify (+ 0 0) into 0
21.169 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
21.171 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
21.171 * [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))))
21.171 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
21.171 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
21.171 * [taylor]: Taking taylor expansion of 2.0 in y
21.171 * [backup-simplify]: Simplify 2.0 into 2.0
21.171 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
21.171 * [taylor]: Taking taylor expansion of (pow y 3) in y
21.171 * [taylor]: Taking taylor expansion of y in y
21.171 * [backup-simplify]: Simplify 0 into 0
21.171 * [backup-simplify]: Simplify 1 into 1
21.171 * [backup-simplify]: Simplify (* 1 1) into 1
21.172 * [backup-simplify]: Simplify (* 1 1) into 1
21.172 * [backup-simplify]: Simplify (/ 1 1) into 1
21.173 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.174 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.174 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.175 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.175 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.177 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.179 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.179 * [backup-simplify]: Simplify (- 0) into 0
21.179 * [backup-simplify]: Simplify 0 into 0
21.180 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.182 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.182 * [backup-simplify]: Simplify (- 0) into 0
21.182 * [backup-simplify]: Simplify 0 into 0
21.183 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.183 * [backup-simplify]: Simplify 0 into 0
21.183 * [backup-simplify]: Simplify 0 into 0
21.183 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
21.183 * [backup-simplify]: Simplify (/ y (- x y)) into (/ y (- x y))
21.183 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (y x) around 0
21.183 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
21.183 * [taylor]: Taking taylor expansion of y in x
21.183 * [backup-simplify]: Simplify y into y
21.183 * [taylor]: Taking taylor expansion of (- x y) in x
21.183 * [taylor]: Taking taylor expansion of x in x
21.183 * [backup-simplify]: Simplify 0 into 0
21.183 * [backup-simplify]: Simplify 1 into 1
21.183 * [taylor]: Taking taylor expansion of y in x
21.183 * [backup-simplify]: Simplify y into y
21.183 * [backup-simplify]: Simplify (- y) into (- y)
21.183 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.183 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.183 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
21.183 * [taylor]: Taking taylor expansion of y in y
21.183 * [backup-simplify]: Simplify 0 into 0
21.183 * [backup-simplify]: Simplify 1 into 1
21.184 * [taylor]: Taking taylor expansion of (- x y) in y
21.184 * [taylor]: Taking taylor expansion of x in y
21.184 * [backup-simplify]: Simplify x into x
21.184 * [taylor]: Taking taylor expansion of y in y
21.184 * [backup-simplify]: Simplify 0 into 0
21.184 * [backup-simplify]: Simplify 1 into 1
21.184 * [backup-simplify]: Simplify (- 0) into 0
21.184 * [backup-simplify]: Simplify (+ x 0) into x
21.184 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.184 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
21.184 * [taylor]: Taking taylor expansion of y in y
21.184 * [backup-simplify]: Simplify 0 into 0
21.184 * [backup-simplify]: Simplify 1 into 1
21.184 * [taylor]: Taking taylor expansion of (- x y) in y
21.184 * [taylor]: Taking taylor expansion of x in y
21.184 * [backup-simplify]: Simplify x into x
21.184 * [taylor]: Taking taylor expansion of y in y
21.184 * [backup-simplify]: Simplify 0 into 0
21.184 * [backup-simplify]: Simplify 1 into 1
21.185 * [backup-simplify]: Simplify (- 0) into 0
21.185 * [backup-simplify]: Simplify (+ x 0) into x
21.185 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.185 * [taylor]: Taking taylor expansion of x in x
21.185 * [backup-simplify]: Simplify 0 into 0
21.185 * [backup-simplify]: Simplify 1 into 1
21.185 * [backup-simplify]: Simplify (/ 1 1) into 1
21.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.186 * [backup-simplify]: Simplify 0 into 0
21.186 * [backup-simplify]: Simplify (- 1) into -1
21.186 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.187 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ -1 x)))) into (/ 1 (pow x 2))
21.187 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.187 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.187 * [taylor]: Taking taylor expansion of x in x
21.187 * [backup-simplify]: Simplify 0 into 0
21.187 * [backup-simplify]: Simplify 1 into 1
21.187 * [backup-simplify]: Simplify (* 1 1) into 1
21.187 * [backup-simplify]: Simplify (/ 1 1) into 1
21.188 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.188 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.190 * [backup-simplify]: Simplify 0 into 0
21.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.191 * [backup-simplify]: Simplify 0 into 0
21.191 * [backup-simplify]: Simplify (- 0) into 0
21.191 * [backup-simplify]: Simplify (+ 0 0) into 0
21.191 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (/ 1 (pow x 2)) (/ -1 x)))) into (/ 1 (pow x 3))
21.192 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
21.192 * [taylor]: Taking taylor expansion of (pow x 3) in x
21.192 * [taylor]: Taking taylor expansion of x in x
21.192 * [backup-simplify]: Simplify 0 into 0
21.192 * [backup-simplify]: Simplify 1 into 1
21.192 * [backup-simplify]: Simplify (* 1 1) into 1
21.192 * [backup-simplify]: Simplify (* 1 1) into 1
21.193 * [backup-simplify]: Simplify (/ 1 1) into 1
21.193 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.194 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.194 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.195 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.196 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.197 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.198 * [backup-simplify]: Simplify 0 into 0
21.199 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.200 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.200 * [backup-simplify]: Simplify 0 into 0
21.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.201 * [backup-simplify]: Simplify 0 into 0
21.201 * [backup-simplify]: Simplify 0 into 0
21.201 * [backup-simplify]: Simplify (/ (/ 1 y) (- (/ 1 x) (/ 1 y))) into (/ 1 (* y (- (/ 1 x) (/ 1 y))))
21.201 * [approximate]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in (y x) around 0
21.201 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in x
21.201 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.201 * [taylor]: Taking taylor expansion of y in x
21.201 * [backup-simplify]: Simplify y into y
21.201 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.201 * [taylor]: Taking taylor expansion of x in x
21.201 * [backup-simplify]: Simplify 0 into 0
21.201 * [backup-simplify]: Simplify 1 into 1
21.201 * [backup-simplify]: Simplify (/ 1 1) into 1
21.201 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.201 * [taylor]: Taking taylor expansion of y in x
21.202 * [backup-simplify]: Simplify y into y
21.202 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.202 * [backup-simplify]: Simplify (+ 1 0) into 1
21.202 * [backup-simplify]: Simplify (* y 1) into y
21.202 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.202 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
21.202 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
21.202 * [taylor]: Taking taylor expansion of y in y
21.202 * [backup-simplify]: Simplify 0 into 0
21.202 * [backup-simplify]: Simplify 1 into 1
21.202 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
21.202 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.202 * [taylor]: Taking taylor expansion of x in y
21.202 * [backup-simplify]: Simplify x into x
21.202 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.202 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.202 * [taylor]: Taking taylor expansion of y in y
21.202 * [backup-simplify]: Simplify 0 into 0
21.202 * [backup-simplify]: Simplify 1 into 1
21.203 * [backup-simplify]: Simplify (/ 1 1) into 1
21.203 * [backup-simplify]: Simplify (- 1) into -1
21.203 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.204 * [backup-simplify]: Simplify (* 0 -1) into 0
21.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.205 * [backup-simplify]: Simplify (- 0) into 0
21.205 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.205 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.206 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
21.206 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
21.206 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
21.206 * [taylor]: Taking taylor expansion of y in y
21.206 * [backup-simplify]: Simplify 0 into 0
21.206 * [backup-simplify]: Simplify 1 into 1
21.206 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
21.206 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.206 * [taylor]: Taking taylor expansion of x in y
21.206 * [backup-simplify]: Simplify x into x
21.206 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.206 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.206 * [taylor]: Taking taylor expansion of y in y
21.206 * [backup-simplify]: Simplify 0 into 0
21.206 * [backup-simplify]: Simplify 1 into 1
21.206 * [backup-simplify]: Simplify (/ 1 1) into 1
21.207 * [backup-simplify]: Simplify (- 1) into -1
21.207 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.207 * [backup-simplify]: Simplify (* 0 -1) into 0
21.208 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.208 * [backup-simplify]: Simplify (- 0) into 0
21.208 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.209 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.209 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
21.209 * [taylor]: Taking taylor expansion of -1 in x
21.209 * [backup-simplify]: Simplify -1 into -1
21.209 * [backup-simplify]: Simplify 0 into 0
21.209 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
21.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.210 * [backup-simplify]: Simplify (- 0) into 0
21.211 * [backup-simplify]: Simplify (+ 0 0) into 0
21.211 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 x)) (* 0 -1))) into (/ 1 x)
21.212 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 x) (- 1))))) into (- (/ 1 x))
21.212 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
21.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.212 * [taylor]: Taking taylor expansion of x in x
21.212 * [backup-simplify]: Simplify 0 into 0
21.212 * [backup-simplify]: Simplify 1 into 1
21.212 * [backup-simplify]: Simplify (/ 1 1) into 1
21.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.214 * [backup-simplify]: Simplify (- 0) into 0
21.214 * [backup-simplify]: Simplify 0 into 0
21.214 * [backup-simplify]: Simplify 0 into 0
21.214 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
21.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.215 * [backup-simplify]: Simplify (- 0) into 0
21.215 * [backup-simplify]: Simplify (+ 0 0) into 0
21.216 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 x)) (* 0 -1)))) into 0
21.217 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 (- 1))) (* (- (/ 1 x)) (/ (/ 1 x) (- 1))))) into (- (/ 1 (pow x 2)))
21.217 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
21.217 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.217 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.217 * [taylor]: Taking taylor expansion of x in x
21.217 * [backup-simplify]: Simplify 0 into 0
21.217 * [backup-simplify]: Simplify 1 into 1
21.218 * [backup-simplify]: Simplify (* 1 1) into 1
21.218 * [backup-simplify]: Simplify (/ 1 1) into 1
21.219 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.219 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.221 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.222 * [backup-simplify]: Simplify (- 0) into 0
21.222 * [backup-simplify]: Simplify 0 into 0
21.223 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.223 * [backup-simplify]: Simplify (- 0) into 0
21.223 * [backup-simplify]: Simplify 0 into 0
21.223 * [backup-simplify]: Simplify 0 into 0
21.223 * [backup-simplify]: Simplify 0 into 0
21.224 * [backup-simplify]: Simplify (/ (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (* (- (/ 1 y) (/ 1 x)) y))
21.224 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in (y x) around 0
21.224 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
21.224 * [taylor]: Taking taylor expansion of -1 in x
21.224 * [backup-simplify]: Simplify -1 into -1
21.224 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.224 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.224 * [taylor]: Taking taylor expansion of y in x
21.224 * [backup-simplify]: Simplify y into y
21.224 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.224 * [taylor]: Taking taylor expansion of x in x
21.224 * [backup-simplify]: Simplify 0 into 0
21.224 * [backup-simplify]: Simplify 1 into 1
21.224 * [backup-simplify]: Simplify (/ 1 1) into 1
21.224 * [taylor]: Taking taylor expansion of y in x
21.224 * [backup-simplify]: Simplify y into y
21.225 * [backup-simplify]: Simplify (- 1) into -1
21.225 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.225 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.225 * [backup-simplify]: Simplify (/ -1 (* -1 y)) into (/ 1 y)
21.225 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
21.225 * [taylor]: Taking taylor expansion of -1 in y
21.225 * [backup-simplify]: Simplify -1 into -1
21.225 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.225 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.225 * [taylor]: Taking taylor expansion of y in y
21.225 * [backup-simplify]: Simplify 0 into 0
21.225 * [backup-simplify]: Simplify 1 into 1
21.226 * [backup-simplify]: Simplify (/ 1 1) into 1
21.226 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.226 * [taylor]: Taking taylor expansion of x in y
21.226 * [backup-simplify]: Simplify x into x
21.226 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.226 * [taylor]: Taking taylor expansion of y in y
21.226 * [backup-simplify]: Simplify 0 into 0
21.226 * [backup-simplify]: Simplify 1 into 1
21.226 * [backup-simplify]: Simplify (+ 1 0) into 1
21.226 * [backup-simplify]: Simplify (* 1 0) into 0
21.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.227 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.227 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.228 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.228 * [backup-simplify]: Simplify (/ -1 1) into -1
21.228 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
21.228 * [taylor]: Taking taylor expansion of -1 in y
21.228 * [backup-simplify]: Simplify -1 into -1
21.228 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.228 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.228 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.228 * [taylor]: Taking taylor expansion of y in y
21.228 * [backup-simplify]: Simplify 0 into 0
21.228 * [backup-simplify]: Simplify 1 into 1
21.228 * [backup-simplify]: Simplify (/ 1 1) into 1
21.228 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.228 * [taylor]: Taking taylor expansion of x in y
21.228 * [backup-simplify]: Simplify x into x
21.229 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.229 * [taylor]: Taking taylor expansion of y in y
21.229 * [backup-simplify]: Simplify 0 into 0
21.229 * [backup-simplify]: Simplify 1 into 1
21.229 * [backup-simplify]: Simplify (+ 1 0) into 1
21.229 * [backup-simplify]: Simplify (* 1 0) into 0
21.230 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.230 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.230 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.230 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.231 * [backup-simplify]: Simplify (/ -1 1) into -1
21.231 * [taylor]: Taking taylor expansion of -1 in x
21.231 * [backup-simplify]: Simplify -1 into -1
21.231 * [backup-simplify]: Simplify 0 into 0
21.232 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.232 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
21.232 * [backup-simplify]: Simplify (- 0) into 0
21.232 * [backup-simplify]: Simplify (+ 0 0) into 0
21.233 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 1) (* 0 0))) into (- (/ 1 x))
21.234 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 x)) 1)))) into (- (/ 1 x))
21.234 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
21.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.234 * [taylor]: Taking taylor expansion of x in x
21.234 * [backup-simplify]: Simplify 0 into 0
21.234 * [backup-simplify]: Simplify 1 into 1
21.234 * [backup-simplify]: Simplify (/ 1 1) into 1
21.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.236 * [backup-simplify]: Simplify (- 0) into 0
21.236 * [backup-simplify]: Simplify 0 into 0
21.236 * [backup-simplify]: Simplify 0 into 0
21.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.237 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
21.237 * [backup-simplify]: Simplify (- 0) into 0
21.238 * [backup-simplify]: Simplify (+ 0 0) into 0
21.239 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 1) (* 0 0)))) into 0
21.240 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 x)) (/ (- (/ 1 x)) 1)))) into (- (/ 1 (pow x 2)))
21.240 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
21.240 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.240 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.240 * [taylor]: Taking taylor expansion of x in x
21.240 * [backup-simplify]: Simplify 0 into 0
21.240 * [backup-simplify]: Simplify 1 into 1
21.240 * [backup-simplify]: Simplify (* 1 1) into 1
21.241 * [backup-simplify]: Simplify (/ 1 1) into 1
21.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.242 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.244 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.246 * [backup-simplify]: Simplify (- 0) into 0
21.246 * [backup-simplify]: Simplify 0 into 0
21.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.247 * [backup-simplify]: Simplify (- 0) into 0
21.247 * [backup-simplify]: Simplify 0 into 0
21.247 * [backup-simplify]: Simplify 0 into 0
21.247 * [backup-simplify]: Simplify 0 into 0
21.247 * * * [progress]: simplifying candidates
21.249 * [simplify]: Simplifying:
  (* (* x 2.0) (/ y (- x y)))
  (* (* x 2.0) (/ y (- x y)))
  (+ (+ (log x) (log 2.0)) (- (log y) (log (- x y))))
  (+ (+ (log x) (log 2.0)) (log (/ y (- x y))))
  (+ (log (* x 2.0)) (- (log y) (log (- x y))))
  (+ (log (* x 2.0)) (log (/ y (- x y))))
  (log (* (* x 2.0) (/ y (- x y))))
  (exp (* (* x 2.0) (/ y (- x y))))
  (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))))
  (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))))
  (* (cbrt (* (* x 2.0) (/ y (- x y)))) (cbrt (* (* x 2.0) (/ y (- x y)))))
  (cbrt (* (* x 2.0) (/ y (- x y))))
  (* (* (* (* x 2.0) (/ y (- x y))) (* (* x 2.0) (/ y (- x y)))) (* (* x 2.0) (/ y (- x y))))
  (sqrt (* (* x 2.0) (/ y (- x y))))
  (sqrt (* (* x 2.0) (/ y (- x y))))
  (* (* x 2.0) (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y)))))
  (* (* x 2.0) (sqrt (/ y (- x y))))
  (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) (sqrt (- x y))))
  (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) 1))
  (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y))))
  (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) 1))
  (* (* x 2.0) (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* x 2.0) (/ (sqrt y) (sqrt (- x y))))
  (* (* x 2.0) (/ (sqrt y) 1))
  (* (* x 2.0) (/ (sqrt y) (+ (sqrt x) (sqrt y))))
  (* (* x 2.0) (/ (sqrt y) 1))
  (* (* 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) y)
  (* (* x 2.0) (/ y (- (pow x 3) (pow y 3))))
  (* (* x 2.0) (/ y (- (* x x) (* y y))))
  (* 2.0 (/ y (- x y)))
  (* (* x 2.0) y)
  (- (log y) (log (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (- y)
  (- (- x y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt y) (cbrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- x y)))
  (/ (cbrt y) (sqrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- x y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt y) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- x y))
  (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt y) (cbrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- x y))
  (/ (sqrt y) (+ (sqrt x) (sqrt y)))
  (/ (sqrt y) (- (sqrt x) (sqrt y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ 1 1)
  (/ y (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) y)
  (/ y (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (sqrt (- x y)))
  (/ y 1)
  (/ y (+ (sqrt x) (sqrt y)))
  (/ y 1)
  (/ (- x y) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (- x y) y)
  (/ y (- (pow x 3) (pow y 3)))
  (/ y (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
21.251 * * [simplify]: iteration 0: 116 enodes
21.296 * * [simplify]: iteration 1: 331 enodes
21.467 * * [simplify]: iteration 2: 2017 enodes
22.186 * * [simplify]: iteration complete: 5001 enodes
22.186 * * [simplify]: Extracting #0: cost 66 inf + 0
22.197 * * [simplify]: Extracting #1: cost 898 inf + 3
22.205 * * [simplify]: Extracting #2: cost 1603 inf + 7353
22.230 * * [simplify]: Extracting #3: cost 987 inf + 105982
22.291 * * [simplify]: Extracting #4: cost 248 inf + 242353
22.349 * * [simplify]: Extracting #5: cost 21 inf + 295983
22.416 * * [simplify]: Extracting #6: cost 0 inf + 302167
22.490 * [simplify]: Simplified to:
  (* (* 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))))
  (exp (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 x) (/ y (- x y))) (* (* 2.0 x) (/ y (- x y)))) (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 x) (/ y (- x y))) (* (* 2.0 x) (/ y (- x y)))) (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 x) (/ y (- x y))) (* (* 2.0 x) (/ y (- x y)))) (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 x) (/ y (- x y))) (* (* 2.0 x) (/ y (- x y)))) (* (* 2.0 x) (/ y (- x y))))
  (* (cbrt (* (* 2.0 x) (/ y (- x y)))) (cbrt (* (* 2.0 x) (/ y (- x y)))))
  (cbrt (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 x) (/ y (- x y))) (* (* 2.0 x) (/ y (- x y)))) (* (* 2.0 x) (/ y (- x y))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (* (* x (* 2.0 (cbrt (/ y (- x y))))) (cbrt (/ y (- x y))))
  (* (* 2.0 x) (sqrt (/ y (- x y))))
  (/ (* 2.0 x) (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y))))
  (* (* (/ (* (cbrt y) (cbrt y)) (sqrt (- x y))) 2.0) x)
  (* (* 2.0 (* (cbrt y) (cbrt y))) x)
  (* (* x 2.0) (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y))))
  (* (* 2.0 (* (cbrt y) (cbrt y))) x)
  (* (/ x (cbrt (- x y))) (/ (* 2.0 (sqrt y)) (cbrt (- x y))))
  (/ (* 2.0 x) (/ (sqrt (- x y)) (sqrt y)))
  (* (* (sqrt y) x) 2.0)
  (/ (* (* 2.0 x) (sqrt y)) (+ (sqrt x) (sqrt y)))
  (* (* (sqrt y) x) 2.0)
  (* (/ 2.0 (cbrt (- x y))) (/ x (cbrt (- x y))))
  (/ (* 2.0 x) (sqrt (- x y)))
  (* 2.0 x)
  (/ (* 2.0 x) (+ (sqrt x) (sqrt y)))
  (* 2.0 x)
  (* 2.0 x)
  (* (* 2.0 x) y)
  (/ (* 2.0 x) (/ (- (* (* x x) x) (* y (* y y))) y))
  (/ (* (* 2.0 x) y) (- (* x x) (* y y)))
  (/ (* y 2.0) (- x y))
  (* (* 2.0 x) y)
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (* (/ y (- x y)) (* (/ y (- x y)) (/ y (- x y))))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (* (/ y (- x y)) (* (/ y (- x y)) (/ y (- x y))))
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (- y)
  (- (- x y))
  (* (/ (cbrt y) (cbrt (- x y))) (/ (cbrt y) (cbrt (- x y))))
  (/ (cbrt y) (cbrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- x y)))
  (/ (cbrt y) (sqrt (- x y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- x y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt y) (- (sqrt x) (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- x y))
  (/ (/ (sqrt y) (cbrt (- x y))) (cbrt (- x y)))
  (/ (sqrt y) (cbrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (sqrt y)
  (/ (sqrt y) (- x y))
  (/ (sqrt y) (+ (sqrt x) (sqrt y)))
  (/ (sqrt y) (- (sqrt x) (sqrt y)))
  (sqrt y)
  (/ (sqrt y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  1
  (/ y (- x y))
  (/ 1 (+ (sqrt 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) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (- x y) y)
  (/ y (- (* (* x x) x) (* y (* y y))))
  (/ y (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
22.495 * * * [progress]: adding candidates to table
22.815 * * [progress]: iteration 3 / 4
22.815 * * * [progress]: picking best candidate
22.829 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>
22.829 * * * [progress]: localizing error
22.843 * * * [progress]: generating rewritten candidates
22.843 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
22.863 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
22.879 * * * [progress]: generating series expansions
22.879 * * * * [progress]: [ 1 / 2 ] generating series at (2)
22.879 * [backup-simplify]: Simplify (/ (* x 2.0) (/ (- x y) y)) into (* 2.0 (/ (* x y) (- x y)))
22.879 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
22.879 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
22.879 * [taylor]: Taking taylor expansion of 2.0 in y
22.879 * [backup-simplify]: Simplify 2.0 into 2.0
22.879 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
22.879 * [taylor]: Taking taylor expansion of (* x y) in y
22.879 * [taylor]: Taking taylor expansion of x in y
22.879 * [backup-simplify]: Simplify x into x
22.879 * [taylor]: Taking taylor expansion of y in y
22.879 * [backup-simplify]: Simplify 0 into 0
22.879 * [backup-simplify]: Simplify 1 into 1
22.879 * [taylor]: Taking taylor expansion of (- x y) in y
22.879 * [taylor]: Taking taylor expansion of x in y
22.879 * [backup-simplify]: Simplify x into x
22.879 * [taylor]: Taking taylor expansion of y in y
22.879 * [backup-simplify]: Simplify 0 into 0
22.879 * [backup-simplify]: Simplify 1 into 1
22.879 * [backup-simplify]: Simplify (* x 0) into 0
22.880 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
22.880 * [backup-simplify]: Simplify (- 0) into 0
22.880 * [backup-simplify]: Simplify (+ x 0) into x
22.880 * [backup-simplify]: Simplify (/ x x) into 1
22.880 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
22.880 * [taylor]: Taking taylor expansion of 2.0 in x
22.880 * [backup-simplify]: Simplify 2.0 into 2.0
22.880 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
22.880 * [taylor]: Taking taylor expansion of (* x y) in x
22.880 * [taylor]: Taking taylor expansion of x in x
22.880 * [backup-simplify]: Simplify 0 into 0
22.880 * [backup-simplify]: Simplify 1 into 1
22.880 * [taylor]: Taking taylor expansion of y in x
22.880 * [backup-simplify]: Simplify y into y
22.880 * [taylor]: Taking taylor expansion of (- x y) in x
22.880 * [taylor]: Taking taylor expansion of x in x
22.880 * [backup-simplify]: Simplify 0 into 0
22.880 * [backup-simplify]: Simplify 1 into 1
22.880 * [taylor]: Taking taylor expansion of y in x
22.880 * [backup-simplify]: Simplify y into y
22.880 * [backup-simplify]: Simplify (* 0 y) into 0
22.881 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
22.881 * [backup-simplify]: Simplify (- y) into (- y)
22.881 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
22.881 * [backup-simplify]: Simplify (/ y (- y)) into -1
22.881 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
22.881 * [taylor]: Taking taylor expansion of 2.0 in x
22.881 * [backup-simplify]: Simplify 2.0 into 2.0
22.881 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
22.881 * [taylor]: Taking taylor expansion of (* x y) in x
22.881 * [taylor]: Taking taylor expansion of x in x
22.881 * [backup-simplify]: Simplify 0 into 0
22.881 * [backup-simplify]: Simplify 1 into 1
22.881 * [taylor]: Taking taylor expansion of y in x
22.881 * [backup-simplify]: Simplify y into y
22.881 * [taylor]: Taking taylor expansion of (- x y) in x
22.881 * [taylor]: Taking taylor expansion of x in x
22.881 * [backup-simplify]: Simplify 0 into 0
22.881 * [backup-simplify]: Simplify 1 into 1
22.881 * [taylor]: Taking taylor expansion of y in x
22.881 * [backup-simplify]: Simplify y into y
22.881 * [backup-simplify]: Simplify (* 0 y) into 0
22.882 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
22.882 * [backup-simplify]: Simplify (- y) into (- y)
22.882 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
22.882 * [backup-simplify]: Simplify (/ y (- y)) into -1
22.882 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
22.882 * [taylor]: Taking taylor expansion of -2.0 in y
22.882 * [backup-simplify]: Simplify -2.0 into -2.0
22.882 * [backup-simplify]: Simplify 0 into 0
22.883 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
22.883 * [backup-simplify]: Simplify (- 0) into 0
22.884 * [backup-simplify]: Simplify (+ 1 0) into 1
22.884 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
22.884 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
22.884 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
22.884 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
22.884 * [taylor]: Taking taylor expansion of 2.0 in y
22.884 * [backup-simplify]: Simplify 2.0 into 2.0
22.884 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.884 * [taylor]: Taking taylor expansion of y in y
22.884 * [backup-simplify]: Simplify 0 into 0
22.884 * [backup-simplify]: Simplify 1 into 1
22.885 * [backup-simplify]: Simplify (/ 1 1) into 1
22.885 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.887 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
22.887 * [backup-simplify]: Simplify (- 0) into 0
22.887 * [backup-simplify]: Simplify 0 into 0
22.887 * [backup-simplify]: Simplify 0 into 0
22.888 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
22.888 * [backup-simplify]: Simplify (- 0) into 0
22.889 * [backup-simplify]: Simplify (+ 0 0) into 0
22.889 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
22.889 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
22.890 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
22.890 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
22.890 * [taylor]: Taking taylor expansion of 2.0 in y
22.890 * [backup-simplify]: Simplify 2.0 into 2.0
22.890 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
22.890 * [taylor]: Taking taylor expansion of (pow y 2) in y
22.890 * [taylor]: Taking taylor expansion of y in y
22.890 * [backup-simplify]: Simplify 0 into 0
22.890 * [backup-simplify]: Simplify 1 into 1
22.890 * [backup-simplify]: Simplify (* 1 1) into 1
22.890 * [backup-simplify]: Simplify (/ 1 1) into 1
22.891 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.892 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.893 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.894 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.894 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.895 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.896 * [backup-simplify]: Simplify (- 0) into 0
22.896 * [backup-simplify]: Simplify 0 into 0
22.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.897 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.898 * [backup-simplify]: Simplify (- 0) into 0
22.898 * [backup-simplify]: Simplify 0 into 0
22.898 * [backup-simplify]: Simplify 0 into 0
22.898 * [backup-simplify]: Simplify 0 into 0
22.898 * [backup-simplify]: Simplify (/ (* (/ 1 x) 2.0) (/ (- (/ 1 x) (/ 1 y)) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
22.898 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
22.898 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
22.898 * [taylor]: Taking taylor expansion of 2.0 in y
22.898 * [backup-simplify]: Simplify 2.0 into 2.0
22.898 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
22.898 * [taylor]: Taking taylor expansion of x in y
22.898 * [backup-simplify]: Simplify x into x
22.898 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
22.898 * [taylor]: Taking taylor expansion of y in y
22.898 * [backup-simplify]: Simplify 0 into 0
22.898 * [backup-simplify]: Simplify 1 into 1
22.898 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
22.898 * [taylor]: Taking taylor expansion of (/ 1 x) in y
22.898 * [taylor]: Taking taylor expansion of x in y
22.898 * [backup-simplify]: Simplify x into x
22.898 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.898 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.898 * [taylor]: Taking taylor expansion of y in y
22.898 * [backup-simplify]: Simplify 0 into 0
22.898 * [backup-simplify]: Simplify 1 into 1
22.899 * [backup-simplify]: Simplify (/ 1 1) into 1
22.899 * [backup-simplify]: Simplify (- 1) into -1
22.899 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.900 * [backup-simplify]: Simplify (* 0 -1) into 0
22.900 * [backup-simplify]: Simplify (* x 0) into 0
22.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.901 * [backup-simplify]: Simplify (- 0) into 0
22.901 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
22.901 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
22.902 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
22.902 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
22.902 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
22.902 * [taylor]: Taking taylor expansion of 2.0 in x
22.902 * [backup-simplify]: Simplify 2.0 into 2.0
22.902 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
22.902 * [taylor]: Taking taylor expansion of x in x
22.902 * [backup-simplify]: Simplify 0 into 0
22.902 * [backup-simplify]: Simplify 1 into 1
22.902 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
22.902 * [taylor]: Taking taylor expansion of y in x
22.902 * [backup-simplify]: Simplify y into y
22.902 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
22.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.902 * [taylor]: Taking taylor expansion of x in x
22.902 * [backup-simplify]: Simplify 0 into 0
22.902 * [backup-simplify]: Simplify 1 into 1
22.902 * [backup-simplify]: Simplify (/ 1 1) into 1
22.902 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.902 * [taylor]: Taking taylor expansion of y in x
22.903 * [backup-simplify]: Simplify y into y
22.903 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.903 * [backup-simplify]: Simplify (+ 1 0) into 1
22.903 * [backup-simplify]: Simplify (* y 1) into y
22.903 * [backup-simplify]: Simplify (* 0 y) into 0
22.904 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.904 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
22.904 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
22.904 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
22.905 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
22.905 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
22.905 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
22.905 * [taylor]: Taking taylor expansion of 2.0 in x
22.905 * [backup-simplify]: Simplify 2.0 into 2.0
22.905 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
22.905 * [taylor]: Taking taylor expansion of x in x
22.905 * [backup-simplify]: Simplify 0 into 0
22.905 * [backup-simplify]: Simplify 1 into 1
22.905 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
22.905 * [taylor]: Taking taylor expansion of y in x
22.905 * [backup-simplify]: Simplify y into y
22.905 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
22.905 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.905 * [taylor]: Taking taylor expansion of x in x
22.905 * [backup-simplify]: Simplify 0 into 0
22.905 * [backup-simplify]: Simplify 1 into 1
22.905 * [backup-simplify]: Simplify (/ 1 1) into 1
22.905 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.905 * [taylor]: Taking taylor expansion of y in x
22.905 * [backup-simplify]: Simplify y into y
22.906 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.906 * [backup-simplify]: Simplify (+ 1 0) into 1
22.906 * [backup-simplify]: Simplify (* y 1) into y
22.906 * [backup-simplify]: Simplify (* 0 y) into 0
22.907 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.907 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
22.907 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
22.907 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
22.908 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
22.908 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
22.908 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
22.908 * [taylor]: Taking taylor expansion of 2.0 in y
22.908 * [backup-simplify]: Simplify 2.0 into 2.0
22.908 * [taylor]: Taking taylor expansion of y in y
22.908 * [backup-simplify]: Simplify 0 into 0
22.908 * [backup-simplify]: Simplify 1 into 1
22.908 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
22.909 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
22.909 * [backup-simplify]: Simplify 0 into 0
22.910 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.910 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
22.910 * [backup-simplify]: Simplify (- 0) into 0
22.910 * [backup-simplify]: Simplify (+ 0 0) into 0
22.911 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
22.912 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
22.912 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
22.912 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
22.912 * [taylor]: Taking taylor expansion of 2.0 in y
22.912 * [backup-simplify]: Simplify 2.0 into 2.0
22.912 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
22.912 * [taylor]: Taking taylor expansion of (pow y 2) in y
22.912 * [taylor]: Taking taylor expansion of y in y
22.912 * [backup-simplify]: Simplify 0 into 0
22.912 * [backup-simplify]: Simplify 1 into 1
22.913 * [backup-simplify]: Simplify (* 1 1) into 1
22.913 * [backup-simplify]: Simplify (/ 1 1) into 1
22.914 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.914 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.915 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.915 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.916 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
22.916 * [backup-simplify]: Simplify 0 into 0
22.917 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.917 * [backup-simplify]: Simplify 0 into 0
22.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.918 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
22.918 * [backup-simplify]: Simplify (- 0) into 0
22.922 * [backup-simplify]: Simplify (+ 0 0) into 0
22.923 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
22.924 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
22.925 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
22.925 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
22.925 * [taylor]: Taking taylor expansion of 2.0 in y
22.925 * [backup-simplify]: Simplify 2.0 into 2.0
22.925 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
22.925 * [taylor]: Taking taylor expansion of (pow y 3) in y
22.925 * [taylor]: Taking taylor expansion of y in y
22.925 * [backup-simplify]: Simplify 0 into 0
22.925 * [backup-simplify]: Simplify 1 into 1
22.926 * [backup-simplify]: Simplify (* 1 1) into 1
22.926 * [backup-simplify]: Simplify (* 1 1) into 1
22.926 * [backup-simplify]: Simplify (/ 1 1) into 1
22.927 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.928 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.928 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.929 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.929 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.931 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.933 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.933 * [backup-simplify]: Simplify 0 into 0
22.934 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.935 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.936 * [backup-simplify]: Simplify 0 into 0
22.936 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.936 * [backup-simplify]: Simplify 0 into 0
22.936 * [backup-simplify]: Simplify 0 into 0
22.937 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) 2.0) (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
22.937 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
22.937 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
22.937 * [taylor]: Taking taylor expansion of 2.0 in y
22.937 * [backup-simplify]: Simplify 2.0 into 2.0
22.937 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
22.937 * [taylor]: Taking taylor expansion of x in y
22.937 * [backup-simplify]: Simplify x into x
22.937 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
22.937 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
22.937 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.937 * [taylor]: Taking taylor expansion of y in y
22.937 * [backup-simplify]: Simplify 0 into 0
22.937 * [backup-simplify]: Simplify 1 into 1
22.937 * [backup-simplify]: Simplify (/ 1 1) into 1
22.937 * [taylor]: Taking taylor expansion of (/ 1 x) in y
22.937 * [taylor]: Taking taylor expansion of x in y
22.937 * [backup-simplify]: Simplify x into x
22.937 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.937 * [taylor]: Taking taylor expansion of y in y
22.937 * [backup-simplify]: Simplify 0 into 0
22.937 * [backup-simplify]: Simplify 1 into 1
22.938 * [backup-simplify]: Simplify (+ 1 0) into 1
22.938 * [backup-simplify]: Simplify (* 1 0) into 0
22.938 * [backup-simplify]: Simplify (* x 0) into 0
22.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.939 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
22.939 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
22.939 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
22.940 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
22.940 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
22.940 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
22.940 * [taylor]: Taking taylor expansion of 2.0 in x
22.940 * [backup-simplify]: Simplify 2.0 into 2.0
22.940 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
22.940 * [taylor]: Taking taylor expansion of x in x
22.940 * [backup-simplify]: Simplify 0 into 0
22.940 * [backup-simplify]: Simplify 1 into 1
22.940 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
22.940 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
22.940 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.940 * [taylor]: Taking taylor expansion of y in x
22.940 * [backup-simplify]: Simplify y into y
22.940 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.940 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.940 * [taylor]: Taking taylor expansion of x in x
22.940 * [backup-simplify]: Simplify 0 into 0
22.940 * [backup-simplify]: Simplify 1 into 1
22.941 * [backup-simplify]: Simplify (/ 1 1) into 1
22.941 * [taylor]: Taking taylor expansion of y in x
22.941 * [backup-simplify]: Simplify y into y
22.941 * [backup-simplify]: Simplify (- 1) into -1
22.941 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.941 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
22.941 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
22.942 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.942 * [backup-simplify]: Simplify (- 0) into 0
22.942 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
22.943 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
22.943 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
22.943 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
22.943 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
22.943 * [taylor]: Taking taylor expansion of 2.0 in x
22.943 * [backup-simplify]: Simplify 2.0 into 2.0
22.943 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
22.943 * [taylor]: Taking taylor expansion of x in x
22.943 * [backup-simplify]: Simplify 0 into 0
22.943 * [backup-simplify]: Simplify 1 into 1
22.943 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
22.943 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
22.943 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.943 * [taylor]: Taking taylor expansion of y in x
22.944 * [backup-simplify]: Simplify y into y
22.944 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.944 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.944 * [taylor]: Taking taylor expansion of x in x
22.944 * [backup-simplify]: Simplify 0 into 0
22.944 * [backup-simplify]: Simplify 1 into 1
22.944 * [backup-simplify]: Simplify (/ 1 1) into 1
22.944 * [taylor]: Taking taylor expansion of y in x
22.944 * [backup-simplify]: Simplify y into y
22.944 * [backup-simplify]: Simplify (- 1) into -1
22.945 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.945 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
22.945 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
22.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.946 * [backup-simplify]: Simplify (- 0) into 0
22.946 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
22.946 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
22.947 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
22.947 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
22.947 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
22.947 * [taylor]: Taking taylor expansion of -2.0 in y
22.947 * [backup-simplify]: Simplify -2.0 into -2.0
22.947 * [taylor]: Taking taylor expansion of y in y
22.947 * [backup-simplify]: Simplify 0 into 0
22.947 * [backup-simplify]: Simplify 1 into 1
22.947 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
22.948 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
22.948 * [backup-simplify]: Simplify 0 into 0
22.948 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
22.949 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.949 * [backup-simplify]: Simplify (- 0) into 0
22.949 * [backup-simplify]: Simplify (+ 0 0) into 0
22.950 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
22.951 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
22.951 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
22.951 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
22.951 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
22.951 * [taylor]: Taking taylor expansion of 2.0 in y
22.951 * [backup-simplify]: Simplify 2.0 into 2.0
22.951 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
22.951 * [taylor]: Taking taylor expansion of (pow y 2) in y
22.951 * [taylor]: Taking taylor expansion of y in y
22.951 * [backup-simplify]: Simplify 0 into 0
22.951 * [backup-simplify]: Simplify 1 into 1
22.951 * [backup-simplify]: Simplify (* 1 1) into 1
22.952 * [backup-simplify]: Simplify (/ 1 1) into 1
22.952 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.953 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.954 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.955 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
22.955 * [backup-simplify]: Simplify (- 0) into 0
22.955 * [backup-simplify]: Simplify 0 into 0
22.956 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.956 * [backup-simplify]: Simplify 0 into 0
22.956 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
22.957 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.957 * [backup-simplify]: Simplify (- 0) into 0
22.957 * [backup-simplify]: Simplify (+ 0 0) into 0
22.958 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
22.959 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
22.959 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
22.960 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
22.960 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
22.960 * [taylor]: Taking taylor expansion of 2.0 in y
22.960 * [backup-simplify]: Simplify 2.0 into 2.0
22.960 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
22.960 * [taylor]: Taking taylor expansion of (pow y 3) in y
22.960 * [taylor]: Taking taylor expansion of y in y
22.960 * [backup-simplify]: Simplify 0 into 0
22.960 * [backup-simplify]: Simplify 1 into 1
22.960 * [backup-simplify]: Simplify (* 1 1) into 1
22.960 * [backup-simplify]: Simplify (* 1 1) into 1
22.961 * [backup-simplify]: Simplify (/ 1 1) into 1
22.961 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.962 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.963 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.963 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.964 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.964 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.965 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.966 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.966 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.967 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.968 * [backup-simplify]: Simplify (- 0) into 0
22.968 * [backup-simplify]: Simplify 0 into 0
22.968 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.969 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.970 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.970 * [backup-simplify]: Simplify (- 0) into 0
22.970 * [backup-simplify]: Simplify 0 into 0
22.971 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.971 * [backup-simplify]: Simplify 0 into 0
22.971 * [backup-simplify]: Simplify 0 into 0
22.971 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
22.971 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
22.971 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
22.971 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
22.971 * [taylor]: Taking taylor expansion of (- x y) in y
22.971 * [taylor]: Taking taylor expansion of x in y
22.971 * [backup-simplify]: Simplify x into x
22.971 * [taylor]: Taking taylor expansion of y in y
22.971 * [backup-simplify]: Simplify 0 into 0
22.971 * [backup-simplify]: Simplify 1 into 1
22.971 * [taylor]: Taking taylor expansion of y in y
22.971 * [backup-simplify]: Simplify 0 into 0
22.972 * [backup-simplify]: Simplify 1 into 1
22.972 * [backup-simplify]: Simplify (- 0) into 0
22.972 * [backup-simplify]: Simplify (+ x 0) into x
22.972 * [backup-simplify]: Simplify (/ x 1) into x
22.972 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
22.972 * [taylor]: Taking taylor expansion of (- x y) in x
22.972 * [taylor]: Taking taylor expansion of x in x
22.972 * [backup-simplify]: Simplify 0 into 0
22.972 * [backup-simplify]: Simplify 1 into 1
22.972 * [taylor]: Taking taylor expansion of y in x
22.972 * [backup-simplify]: Simplify y into y
22.972 * [taylor]: Taking taylor expansion of y in x
22.972 * [backup-simplify]: Simplify y into y
22.972 * [backup-simplify]: Simplify (- y) into (- y)
22.972 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
22.972 * [backup-simplify]: Simplify (/ (- y) y) into -1
22.972 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
22.972 * [taylor]: Taking taylor expansion of (- x y) in x
22.972 * [taylor]: Taking taylor expansion of x in x
22.972 * [backup-simplify]: Simplify 0 into 0
22.972 * [backup-simplify]: Simplify 1 into 1
22.972 * [taylor]: Taking taylor expansion of y in x
22.972 * [backup-simplify]: Simplify y into y
22.972 * [taylor]: Taking taylor expansion of y in x
22.972 * [backup-simplify]: Simplify y into y
22.972 * [backup-simplify]: Simplify (- y) into (- y)
22.973 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
22.973 * [backup-simplify]: Simplify (/ (- y) y) into -1
22.973 * [taylor]: Taking taylor expansion of -1 in y
22.973 * [backup-simplify]: Simplify -1 into -1
22.973 * [backup-simplify]: Simplify (- 0) into 0
22.973 * [backup-simplify]: Simplify (+ 1 0) into 1
22.973 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
22.974 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.974 * [taylor]: Taking taylor expansion of y in y
22.974 * [backup-simplify]: Simplify 0 into 0
22.974 * [backup-simplify]: Simplify 1 into 1
22.974 * [backup-simplify]: Simplify (/ 1 1) into 1
22.974 * [backup-simplify]: Simplify 1 into 1
22.974 * [backup-simplify]: Simplify -1 into -1
22.974 * [backup-simplify]: Simplify (- 0) into 0
22.975 * [backup-simplify]: Simplify (+ 0 0) into 0
22.975 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
22.975 * [taylor]: Taking taylor expansion of 0 in y
22.975 * [backup-simplify]: Simplify 0 into 0
22.975 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.975 * [backup-simplify]: Simplify 0 into 0
22.975 * [backup-simplify]: Simplify 0 into 0
22.976 * [backup-simplify]: Simplify (- 0) into 0
22.976 * [backup-simplify]: Simplify (+ 0 0) into 0
22.976 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
22.976 * [taylor]: Taking taylor expansion of 0 in y
22.976 * [backup-simplify]: Simplify 0 into 0
22.976 * [backup-simplify]: Simplify 0 into 0
22.977 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.977 * [backup-simplify]: Simplify 0 into 0
22.977 * [backup-simplify]: Simplify 0 into 0
22.977 * [backup-simplify]: Simplify (- 0) into 0
22.978 * [backup-simplify]: Simplify (+ 0 0) into 0
22.978 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
22.978 * [taylor]: Taking taylor expansion of 0 in y
22.978 * [backup-simplify]: Simplify 0 into 0
22.978 * [backup-simplify]: Simplify 0 into 0
22.978 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
22.978 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* y (- (/ 1 x) (/ 1 y)))
22.978 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in (x y) around 0
22.978 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
22.978 * [taylor]: Taking taylor expansion of y in y
22.978 * [backup-simplify]: Simplify 0 into 0
22.978 * [backup-simplify]: Simplify 1 into 1
22.978 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
22.978 * [taylor]: Taking taylor expansion of (/ 1 x) in y
22.978 * [taylor]: Taking taylor expansion of x in y
22.978 * [backup-simplify]: Simplify x into x
22.978 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.978 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.979 * [taylor]: Taking taylor expansion of y in y
22.979 * [backup-simplify]: Simplify 0 into 0
22.979 * [backup-simplify]: Simplify 1 into 1
22.979 * [backup-simplify]: Simplify (/ 1 1) into 1
22.979 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
22.979 * [taylor]: Taking taylor expansion of y in x
22.979 * [backup-simplify]: Simplify y into y
22.979 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
22.979 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.979 * [taylor]: Taking taylor expansion of x in x
22.979 * [backup-simplify]: Simplify 0 into 0
22.979 * [backup-simplify]: Simplify 1 into 1
22.979 * [backup-simplify]: Simplify (/ 1 1) into 1
22.979 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.979 * [taylor]: Taking taylor expansion of y in x
22.979 * [backup-simplify]: Simplify y into y
22.980 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.980 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
22.980 * [taylor]: Taking taylor expansion of y in x
22.980 * [backup-simplify]: Simplify y into y
22.980 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
22.980 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.980 * [taylor]: Taking taylor expansion of x in x
22.980 * [backup-simplify]: Simplify 0 into 0
22.980 * [backup-simplify]: Simplify 1 into 1
22.980 * [backup-simplify]: Simplify (/ 1 1) into 1
22.980 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.980 * [taylor]: Taking taylor expansion of y in x
22.980 * [backup-simplify]: Simplify y into y
22.980 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.980 * [backup-simplify]: Simplify (+ 1 0) into 1
22.981 * [backup-simplify]: Simplify (* y 1) into y
22.981 * [taylor]: Taking taylor expansion of y in y
22.981 * [backup-simplify]: Simplify 0 into 0
22.981 * [backup-simplify]: Simplify 1 into 1
22.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.981 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
22.981 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
22.982 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
22.982 * [taylor]: Taking taylor expansion of (- 1) in y
22.982 * [taylor]: Taking taylor expansion of 1 in y
22.982 * [backup-simplify]: Simplify 1 into 1
22.982 * [backup-simplify]: Simplify 0 into 0
22.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.983 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
22.983 * [backup-simplify]: Simplify (- 0) into 0
22.983 * [backup-simplify]: Simplify (+ 0 0) into 0
22.984 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
22.984 * [taylor]: Taking taylor expansion of 0 in y
22.984 * [backup-simplify]: Simplify 0 into 0
22.984 * [backup-simplify]: Simplify (- 1) into -1
22.984 * [backup-simplify]: Simplify -1 into -1
22.984 * [backup-simplify]: Simplify 1 into 1
22.985 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.985 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
22.985 * [backup-simplify]: Simplify (- 0) into 0
22.985 * [backup-simplify]: Simplify (+ 0 0) into 0
22.986 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
22.986 * [taylor]: Taking taylor expansion of 0 in y
22.986 * [backup-simplify]: Simplify 0 into 0
22.986 * [backup-simplify]: Simplify 0 into 0
22.987 * [backup-simplify]: Simplify (- 0) into 0
22.987 * [backup-simplify]: Simplify 0 into 0
22.987 * [backup-simplify]: Simplify 0 into 0
22.987 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.988 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
22.988 * [backup-simplify]: Simplify (- 0) into 0
22.988 * [backup-simplify]: Simplify (+ 0 0) into 0
22.989 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
22.989 * [taylor]: Taking taylor expansion of 0 in y
22.989 * [backup-simplify]: Simplify 0 into 0
22.989 * [backup-simplify]: Simplify 0 into 0
22.989 * [backup-simplify]: Simplify 0 into 0
22.990 * [backup-simplify]: Simplify (- 0) into 0
22.990 * [backup-simplify]: Simplify 0 into 0
22.990 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
22.990 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (- (/ 1 y) (/ 1 x)) y))
22.990 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
22.990 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
22.990 * [taylor]: Taking taylor expansion of -1 in y
22.990 * [backup-simplify]: Simplify -1 into -1
22.990 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
22.990 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
22.990 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.990 * [taylor]: Taking taylor expansion of y in y
22.990 * [backup-simplify]: Simplify 0 into 0
22.990 * [backup-simplify]: Simplify 1 into 1
22.991 * [backup-simplify]: Simplify (/ 1 1) into 1
22.991 * [taylor]: Taking taylor expansion of (/ 1 x) in y
22.991 * [taylor]: Taking taylor expansion of x in y
22.991 * [backup-simplify]: Simplify x into x
22.991 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.991 * [taylor]: Taking taylor expansion of y in y
22.991 * [backup-simplify]: Simplify 0 into 0
22.991 * [backup-simplify]: Simplify 1 into 1
22.991 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
22.991 * [taylor]: Taking taylor expansion of -1 in x
22.991 * [backup-simplify]: Simplify -1 into -1
22.991 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
22.991 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
22.991 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.991 * [taylor]: Taking taylor expansion of y in x
22.991 * [backup-simplify]: Simplify y into y
22.991 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.991 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.991 * [taylor]: Taking taylor expansion of x in x
22.991 * [backup-simplify]: Simplify 0 into 0
22.991 * [backup-simplify]: Simplify 1 into 1
22.991 * [backup-simplify]: Simplify (/ 1 1) into 1
22.991 * [taylor]: Taking taylor expansion of y in x
22.991 * [backup-simplify]: Simplify y into y
22.991 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
22.991 * [taylor]: Taking taylor expansion of -1 in x
22.991 * [backup-simplify]: Simplify -1 into -1
22.992 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
22.992 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
22.992 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.992 * [taylor]: Taking taylor expansion of y in x
22.992 * [backup-simplify]: Simplify y into y
22.992 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.992 * [taylor]: Taking taylor expansion of x in x
22.992 * [backup-simplify]: Simplify 0 into 0
22.992 * [backup-simplify]: Simplify 1 into 1
22.992 * [backup-simplify]: Simplify (/ 1 1) into 1
22.992 * [taylor]: Taking taylor expansion of y in x
22.992 * [backup-simplify]: Simplify y into y
22.992 * [backup-simplify]: Simplify (- 1) into -1
22.993 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.993 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
22.993 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
22.993 * [taylor]: Taking taylor expansion of y in y
22.993 * [backup-simplify]: Simplify 0 into 0
22.993 * [backup-simplify]: Simplify 1 into 1
22.994 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.994 * [backup-simplify]: Simplify (- 0) into 0
22.994 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
22.994 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
22.995 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
22.995 * [taylor]: Taking taylor expansion of (- 1) in y
22.995 * [taylor]: Taking taylor expansion of 1 in y
22.995 * [backup-simplify]: Simplify 1 into 1
22.995 * [backup-simplify]: Simplify 0 into 0
22.995 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
22.996 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.996 * [backup-simplify]: Simplify (- 0) into 0
22.996 * [backup-simplify]: Simplify (+ 0 0) into 0
22.997 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
22.998 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
22.998 * [taylor]: Taking taylor expansion of 0 in y
22.998 * [backup-simplify]: Simplify 0 into 0
22.998 * [backup-simplify]: Simplify (- 1) into -1
22.998 * [backup-simplify]: Simplify -1 into -1
22.998 * [backup-simplify]: Simplify 1 into 1
22.998 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
22.999 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.999 * [backup-simplify]: Simplify (- 0) into 0
22.999 * [backup-simplify]: Simplify (+ 0 0) into 0
23.000 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
23.000 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
23.000 * [taylor]: Taking taylor expansion of 0 in y
23.000 * [backup-simplify]: Simplify 0 into 0
23.000 * [backup-simplify]: Simplify 0 into 0
23.001 * [backup-simplify]: Simplify (- 0) into 0
23.001 * [backup-simplify]: Simplify 0 into 0
23.001 * [backup-simplify]: Simplify 0 into 0
23.001 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
23.001 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.002 * [backup-simplify]: Simplify (- 0) into 0
23.002 * [backup-simplify]: Simplify (+ 0 0) into 0
23.003 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
23.004 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
23.004 * [taylor]: Taking taylor expansion of 0 in y
23.004 * [backup-simplify]: Simplify 0 into 0
23.004 * [backup-simplify]: Simplify 0 into 0
23.004 * [backup-simplify]: Simplify 0 into 0
23.004 * [backup-simplify]: Simplify (- 0) into 0
23.004 * [backup-simplify]: Simplify 0 into 0
23.004 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
23.004 * * * [progress]: simplifying candidates
23.005 * [simplify]: Simplifying:
  (- (+ (log x) (log 2.0)) (- (log (- x y)) (log y)))
  (- (+ (log x) (log 2.0)) (log (/ (- x y) y)))
  (- (log (* x 2.0)) (- (log (- x y)) (log y)))
  (- (log (* x 2.0)) (log (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (exp (/ (* x 2.0) (/ (- x y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (cbrt (/ (* x 2.0) (/ (- x y) y))) (cbrt (/ (* x 2.0) (/ (- x y) y))))
  (cbrt (/ (* x 2.0) (/ (- x y) y)))
  (* (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))) (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (- (* x 2.0))
  (- (/ (- x y) y))
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 2.0 (cbrt (/ (- x y) y)))
  (/ x (sqrt (/ (- x y) y)))
  (/ 2.0 (sqrt (/ (- x y) y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (cbrt (- x y)) (cbrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ 2.0 (/ (cbrt (- x y)) (sqrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 2.0 (/ (cbrt (- x y)) y))
  (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (sqrt (- x y)) (cbrt y)))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (/ 2.0 (/ (sqrt (- x y)) (sqrt y)))
  (/ x (/ (sqrt (- x y)) 1))
  (/ 2.0 (/ (sqrt (- x y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (cbrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (sqrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x 1)
  (/ 2.0 (/ (- x y) y))
  (/ x (- x y))
  (/ 2.0 (/ 1 y))
  (/ 1 (/ (- x y) y))
  (/ (/ (- x y) y) (* x 2.0))
  (/ (* x 2.0) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (* x 2.0) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) 1)
  (/ (* x 2.0) (- x y))
  (/ (/ (- x y) y) 2.0)
  (/ (* x 2.0) (- x y))
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  0
  0
  0
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
23.007 * * [simplify]: iteration 0: 151 enodes
23.051 * * [simplify]: iteration 1: 422 enodes
23.377 * * [simplify]: iteration 2: 2492 enodes
23.899 * * [simplify]: iteration complete: 5001 enodes
23.899 * * [simplify]: Extracting #0: cost 100 inf + 0
23.900 * * [simplify]: Extracting #1: cost 791 inf + 3
23.906 * * [simplify]: Extracting #2: cost 2067 inf + 6441
23.932 * * [simplify]: Extracting #3: cost 1458 inf + 124290
24.005 * * [simplify]: Extracting #4: cost 226 inf + 327375
24.099 * * [simplify]: Extracting #5: cost 5 inf + 372507
24.191 * * [simplify]: Extracting #6: cost 0 inf + 373643
24.283 * [simplify]: Simplified to:
  (log (* (/ x (- x y)) (* 2.0 y)))
  (log (* (/ x (- x y)) (* 2.0 y)))
  (log (* (/ x (- x y)) (* 2.0 y)))
  (log (* (/ x (- x y)) (* 2.0 y)))
  (log (* (/ x (- x y)) (* 2.0 y)))
  (exp (* (/ x (- x y)) (* 2.0 y)))
  (* (/ (* (* 2.0 2.0) 2.0) (/ (- x y) y)) (/ x (* (/ (/ (- x y) y) x) (/ (/ (- x y) y) x))))
  (* (/ (* (* 2.0 2.0) 2.0) (/ (- x y) y)) (/ x (* (/ (/ (- x y) y) x) (/ (/ (- x y) y) x))))
  (* (* (/ (* 2.0 x) (/ (- x y) y)) (/ (* 2.0 x) (/ (- x y) y))) (/ (* 2.0 x) (/ (- x y) y)))
  (* (* (/ (* 2.0 x) (/ (- x y) y)) (/ (* 2.0 x) (/ (- x y) y))) (/ (* 2.0 x) (/ (- x y) y)))
  (* (cbrt (* (/ x (- x y)) (* 2.0 y))) (cbrt (* (/ x (- x y)) (* 2.0 y))))
  (cbrt (* (/ x (- x y)) (* 2.0 y)))
  (* (* (/ x (- x y)) (* 2.0 y)) (* (* (/ x (- x y)) (* 2.0 y)) (* (/ x (- x y)) (* 2.0 y))))
  (sqrt (* (/ x (- x y)) (* 2.0 y)))
  (sqrt (* (/ x (- x y)) (* 2.0 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 y)) (/ (cbrt (- x y)) (cbrt y))))
  (/ (* 2.0 (cbrt y)) (cbrt (- x y)))
  (* (sqrt y) (/ x (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (/ 2.0 (cbrt (- x y))) (sqrt y))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* 2.0 y) (cbrt (- x y)))
  (/ (* x (* (cbrt y) (cbrt y))) (sqrt (- x y)))
  (* (/ 2.0 (sqrt (- x y))) (cbrt y))
  (* (sqrt y) (/ x (sqrt (- x y))))
  (* (/ 2.0 (sqrt (- x y))) (sqrt y))
  (/ x (sqrt (- x y)))
  (* (/ 2.0 (sqrt (- x y))) y)
  (* x (* (cbrt y) (cbrt y)))
  (* (/ 2.0 (- x y)) (cbrt y))
  (* (sqrt y) x)
  (* (/ 2.0 (- x y)) (sqrt y))
  x
  (* (/ 2.0 (- x y)) y)
  (* (/ x (+ (sqrt x) (sqrt y))) (* (cbrt y) (cbrt y)))
  (/ (* 2.0 (cbrt y)) (- (sqrt x) (sqrt y)))
  (* (sqrt y) (/ x (+ (sqrt x) (sqrt y))))
  (/ (* 2.0 (sqrt y)) (- (sqrt x) (sqrt y)))
  (/ x (+ (sqrt x) (sqrt y)))
  (/ (* 2.0 y) (- (sqrt x) (sqrt y)))
  (* x (* (cbrt y) (cbrt y)))
  (* (/ 2.0 (- x y)) (cbrt y))
  (* (sqrt y) x)
  (* (/ 2.0 (- x y)) (sqrt y))
  x
  (* (/ 2.0 (- x y)) y)
  x
  (* (/ 2.0 (- x y)) y)
  (/ x (- x y))
  (* 2.0 y)
  (* (/ 1 (- x y)) y)
  (/ (- x y) (* (* 2.0 x) y))
  (/ (/ (* 2.0 x) (cbrt (/ (- x y) y))) (cbrt (/ (- x y) y)))
  (* (/ x (sqrt (/ (- x y) y))) 2.0)
  (* (/ x (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y)))) 2.0)
  (/ (* 2.0 x) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 2.0))
  (/ x (/ (sqrt (- x y)) (* 2.0 (* (cbrt y) (cbrt y)))))
  (/ x (/ (sqrt (- x y)) (* 2.0 (sqrt y))))
  (/ x (/ (sqrt (- x y)) 2.0))
  (* (* (* 2.0 x) (cbrt y)) (cbrt y))
  (* (* 2.0 x) (sqrt y))
  (* 2.0 x)
  (/ x (/ (+ (sqrt x) (sqrt y)) (* 2.0 (* (cbrt y) (cbrt y)))))
  (* (/ (* 2.0 x) (+ (sqrt x) (sqrt y))) (sqrt y))
  (* (/ x (+ (sqrt x) (sqrt y))) 2.0)
  (* (* (* 2.0 x) (cbrt y)) (cbrt y))
  (* (* 2.0 x) (sqrt y))
  (* 2.0 x)
  (* 2.0 x)
  (/ 2.0 (/ (- x y) x))
  (/ (/ (- x y) 2.0) y)
  (/ 2.0 (/ (- x y) x))
  (log (/ (- x y) y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (* (/ (- x y) y) (* (/ (- x y) y) (/ (- x y) y)))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (/ (- x y) y) (* (/ (- x y) y) (/ (- x y) y)))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (/ (sqrt (- x y)) (cbrt y)) (cbrt y))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) 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))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (/ (- x y) (cbrt y)) (cbrt y))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* (+ (* x x) (* y (+ y x))) y)
  (* y (+ y x))
  0
  0
  0
  (/ (- x y) y)
  (/ (- x y) y)
  (/ (- x y) y)
24.290 * * * [progress]: adding candidates to table
24.634 * * [progress]: iteration 4 / 4
24.634 * * * [progress]: picking best candidate
24.637 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ x (- x y)) (* 2.0 y)))>
24.637 * * * [progress]: localizing error
24.646 * * * [progress]: generating rewritten candidates
24.646 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
24.678 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
24.692 * * * [progress]: generating series expansions
24.692 * * * * [progress]: [ 1 / 2 ] generating series at (2)
24.692 * [backup-simplify]: Simplify (* (/ x (- x y)) (* 2.0 y)) into (* 2.0 (/ (* x y) (- x y)))
24.692 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
24.692 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
24.692 * [taylor]: Taking taylor expansion of 2.0 in y
24.692 * [backup-simplify]: Simplify 2.0 into 2.0
24.692 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
24.692 * [taylor]: Taking taylor expansion of (* x y) in y
24.692 * [taylor]: Taking taylor expansion of x in y
24.692 * [backup-simplify]: Simplify x into x
24.692 * [taylor]: Taking taylor expansion of y in y
24.692 * [backup-simplify]: Simplify 0 into 0
24.692 * [backup-simplify]: Simplify 1 into 1
24.692 * [taylor]: Taking taylor expansion of (- x y) in y
24.692 * [taylor]: Taking taylor expansion of x in y
24.692 * [backup-simplify]: Simplify x into x
24.692 * [taylor]: Taking taylor expansion of y in y
24.692 * [backup-simplify]: Simplify 0 into 0
24.692 * [backup-simplify]: Simplify 1 into 1
24.692 * [backup-simplify]: Simplify (* x 0) into 0
24.693 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
24.693 * [backup-simplify]: Simplify (- 0) into 0
24.693 * [backup-simplify]: Simplify (+ x 0) into x
24.693 * [backup-simplify]: Simplify (/ x x) into 1
24.693 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
24.693 * [taylor]: Taking taylor expansion of 2.0 in x
24.693 * [backup-simplify]: Simplify 2.0 into 2.0
24.693 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
24.693 * [taylor]: Taking taylor expansion of (* x y) in x
24.693 * [taylor]: Taking taylor expansion of x in x
24.693 * [backup-simplify]: Simplify 0 into 0
24.693 * [backup-simplify]: Simplify 1 into 1
24.693 * [taylor]: Taking taylor expansion of y in x
24.693 * [backup-simplify]: Simplify y into y
24.693 * [taylor]: Taking taylor expansion of (- x y) in x
24.693 * [taylor]: Taking taylor expansion of x in x
24.693 * [backup-simplify]: Simplify 0 into 0
24.693 * [backup-simplify]: Simplify 1 into 1
24.693 * [taylor]: Taking taylor expansion of y in x
24.693 * [backup-simplify]: Simplify y into y
24.693 * [backup-simplify]: Simplify (* 0 y) into 0
24.694 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
24.694 * [backup-simplify]: Simplify (- y) into (- y)
24.694 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.694 * [backup-simplify]: Simplify (/ y (- y)) into -1
24.694 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
24.694 * [taylor]: Taking taylor expansion of 2.0 in x
24.694 * [backup-simplify]: Simplify 2.0 into 2.0
24.694 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
24.694 * [taylor]: Taking taylor expansion of (* x y) in x
24.694 * [taylor]: Taking taylor expansion of x in x
24.694 * [backup-simplify]: Simplify 0 into 0
24.694 * [backup-simplify]: Simplify 1 into 1
24.694 * [taylor]: Taking taylor expansion of y in x
24.694 * [backup-simplify]: Simplify y into y
24.694 * [taylor]: Taking taylor expansion of (- x y) in x
24.694 * [taylor]: Taking taylor expansion of x in x
24.694 * [backup-simplify]: Simplify 0 into 0
24.694 * [backup-simplify]: Simplify 1 into 1
24.694 * [taylor]: Taking taylor expansion of y in x
24.694 * [backup-simplify]: Simplify y into y
24.694 * [backup-simplify]: Simplify (* 0 y) into 0
24.695 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
24.695 * [backup-simplify]: Simplify (- y) into (- y)
24.695 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.695 * [backup-simplify]: Simplify (/ y (- y)) into -1
24.695 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
24.695 * [taylor]: Taking taylor expansion of -2.0 in y
24.695 * [backup-simplify]: Simplify -2.0 into -2.0
24.695 * [backup-simplify]: Simplify 0 into 0
24.696 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
24.696 * [backup-simplify]: Simplify (- 0) into 0
24.696 * [backup-simplify]: Simplify (+ 1 0) into 1
24.696 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
24.697 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
24.697 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
24.697 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
24.697 * [taylor]: Taking taylor expansion of 2.0 in y
24.697 * [backup-simplify]: Simplify 2.0 into 2.0
24.697 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.697 * [taylor]: Taking taylor expansion of y in y
24.697 * [backup-simplify]: Simplify 0 into 0
24.697 * [backup-simplify]: Simplify 1 into 1
24.697 * [backup-simplify]: Simplify (/ 1 1) into 1
24.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.698 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
24.699 * [backup-simplify]: Simplify (- 0) into 0
24.699 * [backup-simplify]: Simplify 0 into 0
24.699 * [backup-simplify]: Simplify 0 into 0
24.699 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
24.700 * [backup-simplify]: Simplify (- 0) into 0
24.700 * [backup-simplify]: Simplify (+ 0 0) into 0
24.700 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
24.701 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
24.701 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
24.701 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
24.701 * [taylor]: Taking taylor expansion of 2.0 in y
24.701 * [backup-simplify]: Simplify 2.0 into 2.0
24.701 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.701 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.701 * [taylor]: Taking taylor expansion of y in y
24.701 * [backup-simplify]: Simplify 0 into 0
24.701 * [backup-simplify]: Simplify 1 into 1
24.701 * [backup-simplify]: Simplify (* 1 1) into 1
24.701 * [backup-simplify]: Simplify (/ 1 1) into 1
24.702 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.702 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.703 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.704 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.704 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.705 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.705 * [backup-simplify]: Simplify (- 0) into 0
24.705 * [backup-simplify]: Simplify 0 into 0
24.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.706 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.707 * [backup-simplify]: Simplify (- 0) into 0
24.707 * [backup-simplify]: Simplify 0 into 0
24.707 * [backup-simplify]: Simplify 0 into 0
24.707 * [backup-simplify]: Simplify 0 into 0
24.707 * [backup-simplify]: Simplify (* (/ (/ 1 x) (- (/ 1 x) (/ 1 y))) (* 2.0 (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
24.707 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
24.707 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
24.707 * [taylor]: Taking taylor expansion of 2.0 in y
24.707 * [backup-simplify]: Simplify 2.0 into 2.0
24.707 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
24.707 * [taylor]: Taking taylor expansion of x in y
24.707 * [backup-simplify]: Simplify x into x
24.707 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
24.707 * [taylor]: Taking taylor expansion of y in y
24.707 * [backup-simplify]: Simplify 0 into 0
24.707 * [backup-simplify]: Simplify 1 into 1
24.707 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
24.707 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.707 * [taylor]: Taking taylor expansion of x in y
24.707 * [backup-simplify]: Simplify x into x
24.707 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.707 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.707 * [taylor]: Taking taylor expansion of y in y
24.707 * [backup-simplify]: Simplify 0 into 0
24.707 * [backup-simplify]: Simplify 1 into 1
24.708 * [backup-simplify]: Simplify (/ 1 1) into 1
24.708 * [backup-simplify]: Simplify (- 1) into -1
24.708 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.708 * [backup-simplify]: Simplify (* 0 -1) into 0
24.708 * [backup-simplify]: Simplify (* x 0) into 0
24.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.709 * [backup-simplify]: Simplify (- 0) into 0
24.709 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
24.709 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
24.710 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
24.710 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
24.710 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
24.710 * [taylor]: Taking taylor expansion of 2.0 in x
24.710 * [backup-simplify]: Simplify 2.0 into 2.0
24.710 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
24.710 * [taylor]: Taking taylor expansion of x in x
24.710 * [backup-simplify]: Simplify 0 into 0
24.710 * [backup-simplify]: Simplify 1 into 1
24.710 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
24.710 * [taylor]: Taking taylor expansion of y in x
24.710 * [backup-simplify]: Simplify y into y
24.710 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.710 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.710 * [taylor]: Taking taylor expansion of x in x
24.711 * [backup-simplify]: Simplify 0 into 0
24.711 * [backup-simplify]: Simplify 1 into 1
24.711 * [backup-simplify]: Simplify (/ 1 1) into 1
24.711 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.711 * [taylor]: Taking taylor expansion of y in x
24.711 * [backup-simplify]: Simplify y into y
24.711 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.711 * [backup-simplify]: Simplify (+ 1 0) into 1
24.711 * [backup-simplify]: Simplify (* y 1) into y
24.711 * [backup-simplify]: Simplify (* 0 y) into 0
24.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.712 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
24.712 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
24.712 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
24.712 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
24.712 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
24.712 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
24.713 * [taylor]: Taking taylor expansion of 2.0 in x
24.713 * [backup-simplify]: Simplify 2.0 into 2.0
24.713 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
24.713 * [taylor]: Taking taylor expansion of x in x
24.713 * [backup-simplify]: Simplify 0 into 0
24.713 * [backup-simplify]: Simplify 1 into 1
24.713 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
24.713 * [taylor]: Taking taylor expansion of y in x
24.713 * [backup-simplify]: Simplify y into y
24.713 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.713 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.713 * [taylor]: Taking taylor expansion of x in x
24.713 * [backup-simplify]: Simplify 0 into 0
24.713 * [backup-simplify]: Simplify 1 into 1
24.713 * [backup-simplify]: Simplify (/ 1 1) into 1
24.713 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.713 * [taylor]: Taking taylor expansion of y in x
24.713 * [backup-simplify]: Simplify y into y
24.713 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.713 * [backup-simplify]: Simplify (+ 1 0) into 1
24.713 * [backup-simplify]: Simplify (* y 1) into y
24.713 * [backup-simplify]: Simplify (* 0 y) into 0
24.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.714 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
24.714 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
24.714 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
24.715 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
24.715 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
24.715 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
24.715 * [taylor]: Taking taylor expansion of 2.0 in y
24.715 * [backup-simplify]: Simplify 2.0 into 2.0
24.715 * [taylor]: Taking taylor expansion of y in y
24.715 * [backup-simplify]: Simplify 0 into 0
24.715 * [backup-simplify]: Simplify 1 into 1
24.715 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
24.716 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
24.716 * [backup-simplify]: Simplify 0 into 0
24.717 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.717 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.717 * [backup-simplify]: Simplify (- 0) into 0
24.717 * [backup-simplify]: Simplify (+ 0 0) into 0
24.717 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
24.718 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
24.718 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
24.719 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
24.719 * [taylor]: Taking taylor expansion of 2.0 in y
24.719 * [backup-simplify]: Simplify 2.0 into 2.0
24.719 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.719 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.719 * [taylor]: Taking taylor expansion of y in y
24.719 * [backup-simplify]: Simplify 0 into 0
24.719 * [backup-simplify]: Simplify 1 into 1
24.719 * [backup-simplify]: Simplify (* 1 1) into 1
24.719 * [backup-simplify]: Simplify (/ 1 1) into 1
24.720 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.720 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.720 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.721 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.722 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
24.722 * [backup-simplify]: Simplify 0 into 0
24.722 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.722 * [backup-simplify]: Simplify 0 into 0
24.723 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.723 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.723 * [backup-simplify]: Simplify (- 0) into 0
24.723 * [backup-simplify]: Simplify (+ 0 0) into 0
24.724 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
24.725 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
24.725 * [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)))
24.725 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
24.725 * [taylor]: Taking taylor expansion of 2.0 in y
24.725 * [backup-simplify]: Simplify 2.0 into 2.0
24.725 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
24.725 * [taylor]: Taking taylor expansion of (pow y 3) in y
24.725 * [taylor]: Taking taylor expansion of y in y
24.725 * [backup-simplify]: Simplify 0 into 0
24.725 * [backup-simplify]: Simplify 1 into 1
24.726 * [backup-simplify]: Simplify (* 1 1) into 1
24.726 * [backup-simplify]: Simplify (* 1 1) into 1
24.726 * [backup-simplify]: Simplify (/ 1 1) into 1
24.727 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.727 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.727 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.728 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.728 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.729 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.729 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.731 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.731 * [backup-simplify]: Simplify 0 into 0
24.732 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.732 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.733 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.733 * [backup-simplify]: Simplify 0 into 0
24.733 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.733 * [backup-simplify]: Simplify 0 into 0
24.734 * [backup-simplify]: Simplify 0 into 0
24.734 * [backup-simplify]: Simplify (* (/ (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) (* 2.0 (/ 1 (- y)))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
24.734 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
24.734 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
24.734 * [taylor]: Taking taylor expansion of 2.0 in y
24.734 * [backup-simplify]: Simplify 2.0 into 2.0
24.734 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
24.734 * [taylor]: Taking taylor expansion of x in y
24.734 * [backup-simplify]: Simplify x into x
24.734 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
24.734 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
24.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.734 * [taylor]: Taking taylor expansion of y in y
24.734 * [backup-simplify]: Simplify 0 into 0
24.734 * [backup-simplify]: Simplify 1 into 1
24.734 * [backup-simplify]: Simplify (/ 1 1) into 1
24.734 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.734 * [taylor]: Taking taylor expansion of x in y
24.734 * [backup-simplify]: Simplify x into x
24.734 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.734 * [taylor]: Taking taylor expansion of y in y
24.734 * [backup-simplify]: Simplify 0 into 0
24.734 * [backup-simplify]: Simplify 1 into 1
24.735 * [backup-simplify]: Simplify (+ 1 0) into 1
24.735 * [backup-simplify]: Simplify (* 1 0) into 0
24.735 * [backup-simplify]: Simplify (* x 0) into 0
24.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.735 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
24.735 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
24.736 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
24.736 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
24.736 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
24.736 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
24.736 * [taylor]: Taking taylor expansion of 2.0 in x
24.736 * [backup-simplify]: Simplify 2.0 into 2.0
24.736 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
24.736 * [taylor]: Taking taylor expansion of x in x
24.736 * [backup-simplify]: Simplify 0 into 0
24.736 * [backup-simplify]: Simplify 1 into 1
24.736 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
24.736 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.736 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.736 * [taylor]: Taking taylor expansion of y in x
24.736 * [backup-simplify]: Simplify y into y
24.736 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.736 * [taylor]: Taking taylor expansion of x in x
24.736 * [backup-simplify]: Simplify 0 into 0
24.736 * [backup-simplify]: Simplify 1 into 1
24.737 * [backup-simplify]: Simplify (/ 1 1) into 1
24.737 * [taylor]: Taking taylor expansion of y in x
24.737 * [backup-simplify]: Simplify y into y
24.737 * [backup-simplify]: Simplify (- 1) into -1
24.737 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.737 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
24.737 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
24.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.738 * [backup-simplify]: Simplify (- 0) into 0
24.738 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
24.738 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
24.739 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
24.739 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
24.739 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
24.739 * [taylor]: Taking taylor expansion of 2.0 in x
24.739 * [backup-simplify]: Simplify 2.0 into 2.0
24.739 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
24.739 * [taylor]: Taking taylor expansion of x in x
24.739 * [backup-simplify]: Simplify 0 into 0
24.739 * [backup-simplify]: Simplify 1 into 1
24.739 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
24.739 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.739 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.739 * [taylor]: Taking taylor expansion of y in x
24.739 * [backup-simplify]: Simplify y into y
24.739 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.739 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.739 * [taylor]: Taking taylor expansion of x in x
24.739 * [backup-simplify]: Simplify 0 into 0
24.739 * [backup-simplify]: Simplify 1 into 1
24.739 * [backup-simplify]: Simplify (/ 1 1) into 1
24.739 * [taylor]: Taking taylor expansion of y in x
24.739 * [backup-simplify]: Simplify y into y
24.739 * [backup-simplify]: Simplify (- 1) into -1
24.740 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.740 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
24.740 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
24.740 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.740 * [backup-simplify]: Simplify (- 0) into 0
24.740 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
24.741 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
24.741 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
24.741 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
24.741 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
24.741 * [taylor]: Taking taylor expansion of -2.0 in y
24.741 * [backup-simplify]: Simplify -2.0 into -2.0
24.741 * [taylor]: Taking taylor expansion of y in y
24.741 * [backup-simplify]: Simplify 0 into 0
24.741 * [backup-simplify]: Simplify 1 into 1
24.742 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
24.742 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
24.742 * [backup-simplify]: Simplify 0 into 0
24.742 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.743 * [backup-simplify]: Simplify (- 0) into 0
24.743 * [backup-simplify]: Simplify (+ 0 0) into 0
24.743 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
24.744 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
24.744 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
24.744 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
24.744 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
24.744 * [taylor]: Taking taylor expansion of 2.0 in y
24.744 * [backup-simplify]: Simplify 2.0 into 2.0
24.744 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.744 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.744 * [taylor]: Taking taylor expansion of y in y
24.744 * [backup-simplify]: Simplify 0 into 0
24.744 * [backup-simplify]: Simplify 1 into 1
24.745 * [backup-simplify]: Simplify (* 1 1) into 1
24.745 * [backup-simplify]: Simplify (/ 1 1) into 1
24.745 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.746 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.746 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.747 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
24.747 * [backup-simplify]: Simplify (- 0) into 0
24.747 * [backup-simplify]: Simplify 0 into 0
24.748 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.748 * [backup-simplify]: Simplify 0 into 0
24.748 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.749 * [backup-simplify]: Simplify (- 0) into 0
24.749 * [backup-simplify]: Simplify (+ 0 0) into 0
24.750 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
24.750 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
24.751 * [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))))
24.751 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
24.751 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
24.751 * [taylor]: Taking taylor expansion of 2.0 in y
24.751 * [backup-simplify]: Simplify 2.0 into 2.0
24.751 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
24.751 * [taylor]: Taking taylor expansion of (pow y 3) in y
24.751 * [taylor]: Taking taylor expansion of y in y
24.751 * [backup-simplify]: Simplify 0 into 0
24.751 * [backup-simplify]: Simplify 1 into 1
24.751 * [backup-simplify]: Simplify (* 1 1) into 1
24.751 * [backup-simplify]: Simplify (* 1 1) into 1
24.752 * [backup-simplify]: Simplify (/ 1 1) into 1
24.752 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.753 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.753 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.754 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.754 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.755 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.756 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.757 * [backup-simplify]: Simplify (- 0) into 0
24.757 * [backup-simplify]: Simplify 0 into 0
24.757 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.758 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.759 * [backup-simplify]: Simplify (- 0) into 0
24.759 * [backup-simplify]: Simplify 0 into 0
24.759 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.759 * [backup-simplify]: Simplify 0 into 0
24.759 * [backup-simplify]: Simplify 0 into 0
24.759 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
24.760 * [backup-simplify]: Simplify (/ x (- x y)) into (/ x (- x y))
24.760 * [approximate]: Taking taylor expansion of (/ x (- x y)) in (x y) around 0
24.760 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y
24.760 * [taylor]: Taking taylor expansion of x in y
24.760 * [backup-simplify]: Simplify x into x
24.760 * [taylor]: Taking taylor expansion of (- x y) in y
24.760 * [taylor]: Taking taylor expansion of x in y
24.760 * [backup-simplify]: Simplify x into x
24.760 * [taylor]: Taking taylor expansion of y in y
24.760 * [backup-simplify]: Simplify 0 into 0
24.760 * [backup-simplify]: Simplify 1 into 1
24.760 * [backup-simplify]: Simplify (- 0) into 0
24.760 * [backup-simplify]: Simplify (+ x 0) into x
24.760 * [backup-simplify]: Simplify (/ x x) into 1
24.760 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
24.760 * [taylor]: Taking taylor expansion of x in x
24.760 * [backup-simplify]: Simplify 0 into 0
24.760 * [backup-simplify]: Simplify 1 into 1
24.760 * [taylor]: Taking taylor expansion of (- x y) in x
24.760 * [taylor]: Taking taylor expansion of x in x
24.760 * [backup-simplify]: Simplify 0 into 0
24.760 * [backup-simplify]: Simplify 1 into 1
24.760 * [taylor]: Taking taylor expansion of y in x
24.760 * [backup-simplify]: Simplify y into y
24.760 * [backup-simplify]: Simplify (- y) into (- y)
24.760 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.760 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
24.760 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
24.760 * [taylor]: Taking taylor expansion of x in x
24.760 * [backup-simplify]: Simplify 0 into 0
24.760 * [backup-simplify]: Simplify 1 into 1
24.760 * [taylor]: Taking taylor expansion of (- x y) in x
24.760 * [taylor]: Taking taylor expansion of x in x
24.760 * [backup-simplify]: Simplify 0 into 0
24.760 * [backup-simplify]: Simplify 1 into 1
24.760 * [taylor]: Taking taylor expansion of y in x
24.760 * [backup-simplify]: Simplify y into y
24.760 * [backup-simplify]: Simplify (- y) into (- y)
24.760 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.761 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
24.761 * [taylor]: Taking taylor expansion of (/ -1 y) in y
24.761 * [taylor]: Taking taylor expansion of -1 in y
24.761 * [backup-simplify]: Simplify -1 into -1
24.761 * [taylor]: Taking taylor expansion of y in y
24.761 * [backup-simplify]: Simplify 0 into 0
24.761 * [backup-simplify]: Simplify 1 into 1
24.761 * [backup-simplify]: Simplify (/ -1 1) into -1
24.761 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
24.761 * [backup-simplify]: Simplify 0 into 0
24.762 * [backup-simplify]: Simplify (- 0) into 0
24.762 * [backup-simplify]: Simplify (+ 1 0) into 1
24.762 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
24.762 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
24.762 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.762 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.762 * [taylor]: Taking taylor expansion of y in y
24.762 * [backup-simplify]: Simplify 0 into 0
24.762 * [backup-simplify]: Simplify 1 into 1
24.762 * [backup-simplify]: Simplify (* 1 1) into 1
24.763 * [backup-simplify]: Simplify (/ 1 1) into 1
24.763 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.764 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.765 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.766 * [backup-simplify]: Simplify (- 0) into 0
24.766 * [backup-simplify]: Simplify 0 into 0
24.767 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.767 * [backup-simplify]: Simplify 0 into 0
24.767 * [backup-simplify]: Simplify (- 0) into 0
24.767 * [backup-simplify]: Simplify (+ 0 0) into 0
24.768 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 0 (- y))) (* (- (/ 1 (pow y 2))) (/ 1 (- y))))) into (- (/ 1 (pow y 3)))
24.768 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
24.768 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
24.768 * [taylor]: Taking taylor expansion of (pow y 3) in y
24.768 * [taylor]: Taking taylor expansion of y in y
24.768 * [backup-simplify]: Simplify 0 into 0
24.768 * [backup-simplify]: Simplify 1 into 1
24.768 * [backup-simplify]: Simplify (* 1 1) into 1
24.769 * [backup-simplify]: Simplify (* 1 1) into 1
24.769 * [backup-simplify]: Simplify (/ 1 1) into 1
24.770 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.771 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.771 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.772 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.772 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.774 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.776 * [backup-simplify]: Simplify (- 0) into 0
24.776 * [backup-simplify]: Simplify 0 into 0
24.777 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.780 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.780 * [backup-simplify]: Simplify (- 0) into 0
24.780 * [backup-simplify]: Simplify 0 into 0
24.781 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.781 * [backup-simplify]: Simplify 0 into 0
24.781 * [backup-simplify]: Simplify 0 into 0
24.781 * [backup-simplify]: Simplify (/ (/ 1 x) (- (/ 1 x) (/ 1 y))) into (/ 1 (* x (- (/ 1 x) (/ 1 y))))
24.782 * [approximate]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in (x y) around 0
24.782 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in y
24.782 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
24.782 * [taylor]: Taking taylor expansion of x in y
24.782 * [backup-simplify]: Simplify x into x
24.782 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
24.782 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.782 * [taylor]: Taking taylor expansion of x in y
24.782 * [backup-simplify]: Simplify x into x
24.782 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.782 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.782 * [taylor]: Taking taylor expansion of y in y
24.782 * [backup-simplify]: Simplify 0 into 0
24.782 * [backup-simplify]: Simplify 1 into 1
24.782 * [backup-simplify]: Simplify (/ 1 1) into 1
24.783 * [backup-simplify]: Simplify (- 1) into -1
24.783 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.783 * [backup-simplify]: Simplify (* x -1) into (* -1 x)
24.783 * [backup-simplify]: Simplify (/ 1 (* -1 x)) into (/ -1 x)
24.783 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in x
24.783 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
24.783 * [taylor]: Taking taylor expansion of x in x
24.783 * [backup-simplify]: Simplify 0 into 0
24.783 * [backup-simplify]: Simplify 1 into 1
24.783 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.783 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.783 * [taylor]: Taking taylor expansion of x in x
24.783 * [backup-simplify]: Simplify 0 into 0
24.783 * [backup-simplify]: Simplify 1 into 1
24.784 * [backup-simplify]: Simplify (/ 1 1) into 1
24.784 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.784 * [taylor]: Taking taylor expansion of y in x
24.784 * [backup-simplify]: Simplify y into y
24.784 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.784 * [backup-simplify]: Simplify (+ 1 0) into 1
24.785 * [backup-simplify]: Simplify (* 0 1) into 0
24.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.785 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
24.785 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
24.786 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
24.786 * [backup-simplify]: Simplify (/ 1 1) into 1
24.786 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in x
24.786 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
24.786 * [taylor]: Taking taylor expansion of x in x
24.786 * [backup-simplify]: Simplify 0 into 0
24.786 * [backup-simplify]: Simplify 1 into 1
24.786 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.786 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.786 * [taylor]: Taking taylor expansion of x in x
24.786 * [backup-simplify]: Simplify 0 into 0
24.786 * [backup-simplify]: Simplify 1 into 1
24.787 * [backup-simplify]: Simplify (/ 1 1) into 1
24.787 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.787 * [taylor]: Taking taylor expansion of y in x
24.787 * [backup-simplify]: Simplify y into y
24.787 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.787 * [backup-simplify]: Simplify (+ 1 0) into 1
24.788 * [backup-simplify]: Simplify (* 0 1) into 0
24.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.788 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
24.788 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
24.789 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
24.789 * [backup-simplify]: Simplify (/ 1 1) into 1
24.789 * [taylor]: Taking taylor expansion of 1 in y
24.789 * [backup-simplify]: Simplify 1 into 1
24.789 * [backup-simplify]: Simplify 0 into 0
24.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.790 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.791 * [backup-simplify]: Simplify (- 0) into 0
24.791 * [backup-simplify]: Simplify (+ 0 0) into 0
24.792 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
24.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
24.792 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.792 * [taylor]: Taking taylor expansion of y in y
24.792 * [backup-simplify]: Simplify 0 into 0
24.792 * [backup-simplify]: Simplify 1 into 1
24.792 * [backup-simplify]: Simplify (/ 1 1) into 1
24.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.794 * [backup-simplify]: Simplify 0 into 0
24.794 * [backup-simplify]: Simplify 0 into 0
24.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.794 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.795 * [backup-simplify]: Simplify (- 0) into 0
24.795 * [backup-simplify]: Simplify (+ 0 0) into 0
24.796 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
24.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)))) into (/ 1 (pow y 2))
24.796 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.796 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.796 * [taylor]: Taking taylor expansion of y in y
24.796 * [backup-simplify]: Simplify 0 into 0
24.796 * [backup-simplify]: Simplify 1 into 1
24.797 * [backup-simplify]: Simplify (* 1 1) into 1
24.797 * [backup-simplify]: Simplify (/ 1 1) into 1
24.797 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.798 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.799 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.800 * [backup-simplify]: Simplify 0 into 0
24.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.800 * [backup-simplify]: Simplify 0 into 0
24.800 * [backup-simplify]: Simplify 0 into 0
24.800 * [backup-simplify]: Simplify 0 into 0
24.801 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (* x (- (/ 1 y) (/ 1 x))))
24.801 * [approximate]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
24.801 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in y
24.801 * [taylor]: Taking taylor expansion of -1 in y
24.801 * [backup-simplify]: Simplify -1 into -1
24.801 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
24.801 * [taylor]: Taking taylor expansion of x in y
24.801 * [backup-simplify]: Simplify x into x
24.801 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
24.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.801 * [taylor]: Taking taylor expansion of y in y
24.801 * [backup-simplify]: Simplify 0 into 0
24.801 * [backup-simplify]: Simplify 1 into 1
24.801 * [backup-simplify]: Simplify (/ 1 1) into 1
24.801 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.801 * [taylor]: Taking taylor expansion of x in y
24.801 * [backup-simplify]: Simplify x into x
24.801 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.802 * [backup-simplify]: Simplify (+ 1 0) into 1
24.802 * [backup-simplify]: Simplify (* x 1) into x
24.802 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
24.802 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
24.802 * [taylor]: Taking taylor expansion of -1 in x
24.802 * [backup-simplify]: Simplify -1 into -1
24.802 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
24.802 * [taylor]: Taking taylor expansion of x in x
24.802 * [backup-simplify]: Simplify 0 into 0
24.802 * [backup-simplify]: Simplify 1 into 1
24.802 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.802 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.802 * [taylor]: Taking taylor expansion of y in x
24.802 * [backup-simplify]: Simplify y into y
24.802 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.802 * [taylor]: Taking taylor expansion of x in x
24.802 * [backup-simplify]: Simplify 0 into 0
24.802 * [backup-simplify]: Simplify 1 into 1
24.802 * [backup-simplify]: Simplify (/ 1 1) into 1
24.803 * [backup-simplify]: Simplify (- 1) into -1
24.803 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.803 * [backup-simplify]: Simplify (* 0 -1) into 0
24.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.804 * [backup-simplify]: Simplify (- 0) into 0
24.804 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
24.804 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
24.804 * [backup-simplify]: Simplify (/ -1 (- 1)) into 1
24.804 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
24.804 * [taylor]: Taking taylor expansion of -1 in x
24.804 * [backup-simplify]: Simplify -1 into -1
24.804 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
24.805 * [taylor]: Taking taylor expansion of x in x
24.805 * [backup-simplify]: Simplify 0 into 0
24.805 * [backup-simplify]: Simplify 1 into 1
24.805 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.805 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.805 * [taylor]: Taking taylor expansion of y in x
24.805 * [backup-simplify]: Simplify y into y
24.805 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.805 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.805 * [taylor]: Taking taylor expansion of x in x
24.805 * [backup-simplify]: Simplify 0 into 0
24.805 * [backup-simplify]: Simplify 1 into 1
24.805 * [backup-simplify]: Simplify (/ 1 1) into 1
24.805 * [backup-simplify]: Simplify (- 1) into -1
24.806 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.806 * [backup-simplify]: Simplify (* 0 -1) into 0
24.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.807 * [backup-simplify]: Simplify (- 0) into 0
24.807 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
24.807 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
24.808 * [backup-simplify]: Simplify (/ -1 (- 1)) into 1
24.808 * [taylor]: Taking taylor expansion of 1 in y
24.808 * [backup-simplify]: Simplify 1 into 1
24.808 * [backup-simplify]: Simplify 0 into 0
24.808 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.809 * [backup-simplify]: Simplify (- 0) into 0
24.810 * [backup-simplify]: Simplify (+ 0 0) into 0
24.810 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 -1))) into (/ 1 y)
24.811 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 1 (/ (/ 1 y) (- 1))))) into (/ 1 y)
24.811 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.811 * [taylor]: Taking taylor expansion of y in y
24.811 * [backup-simplify]: Simplify 0 into 0
24.811 * [backup-simplify]: Simplify 1 into 1
24.812 * [backup-simplify]: Simplify (/ 1 1) into 1
24.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.813 * [backup-simplify]: Simplify 0 into 0
24.813 * [backup-simplify]: Simplify 0 into 0
24.813 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.815 * [backup-simplify]: Simplify (- 0) into 0
24.815 * [backup-simplify]: Simplify (+ 0 0) into 0
24.816 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
24.818 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 1 (/ 0 (- 1))) (* (/ 1 y) (/ (/ 1 y) (- 1))))) into (/ 1 (pow y 2))
24.818 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.818 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.818 * [taylor]: Taking taylor expansion of y in y
24.818 * [backup-simplify]: Simplify 0 into 0
24.818 * [backup-simplify]: Simplify 1 into 1
24.818 * [backup-simplify]: Simplify (* 1 1) into 1
24.819 * [backup-simplify]: Simplify (/ 1 1) into 1
24.819 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.820 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.821 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.821 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.823 * [backup-simplify]: Simplify 0 into 0
24.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.824 * [backup-simplify]: Simplify 0 into 0
24.824 * [backup-simplify]: Simplify 0 into 0
24.824 * [backup-simplify]: Simplify 0 into 0
24.824 * * * [progress]: simplifying candidates
24.826 * [simplify]: Simplifying:
  (* (/ x (- x y)) (* 2.0 y))
  (* (/ x (- x y)) (* 2.0 y))
  (+ (- (log x) (log (- x y))) (+ (log 2.0) (log y)))
  (+ (- (log x) (log (- x y))) (log (* 2.0 y)))
  (+ (log (/ x (- x y))) (+ (log 2.0) (log y)))
  (+ (log (/ x (- x y))) (log (* 2.0 y)))
  (log (* (/ x (- x y)) (* 2.0 y)))
  (exp (* (/ x (- x y)) (* 2.0 y)))
  (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* 2.0 2.0) 2.0) (* (* y y) y)))
  (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* 2.0 y) (* 2.0 y)) (* 2.0 y)))
  (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* 2.0 2.0) 2.0) (* (* y y) y)))
  (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* 2.0 y) (* 2.0 y)) (* 2.0 y)))
  (* (cbrt (* (/ x (- x y)) (* 2.0 y))) (cbrt (* (/ x (- x y)) (* 2.0 y))))
  (cbrt (* (/ x (- x y)) (* 2.0 y)))
  (* (* (* (/ x (- x y)) (* 2.0 y)) (* (/ x (- x y)) (* 2.0 y))) (* (/ x (- x y)) (* 2.0 y)))
  (sqrt (* (/ x (- x y)) (* 2.0 y)))
  (sqrt (* (/ x (- x y)) (* 2.0 y)))
  (* (/ x (- x y)) 2.0)
  (* (cbrt (/ x (- x y))) (* 2.0 y))
  (* (sqrt (/ x (- x y))) (* 2.0 y))
  (* (/ (cbrt x) (cbrt (- x y))) (* 2.0 y))
  (* (/ (cbrt x) (sqrt (- x y))) (* 2.0 y))
  (* (/ (cbrt x) (- x y)) (* 2.0 y))
  (* (/ (cbrt x) (- (sqrt x) (sqrt y))) (* 2.0 y))
  (* (/ (cbrt x) (- x y)) (* 2.0 y))
  (* (/ (sqrt x) (cbrt (- x y))) (* 2.0 y))
  (* (/ (sqrt x) (sqrt (- x y))) (* 2.0 y))
  (* (/ (sqrt x) (- x y)) (* 2.0 y))
  (* (/ (sqrt x) (- (sqrt x) (sqrt y))) (* 2.0 y))
  (* (/ (sqrt x) (- x y)) (* 2.0 y))
  (* (/ x (cbrt (- x y))) (* 2.0 y))
  (* (/ x (sqrt (- x y))) (* 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))
  (* (/ 1 (- x y)) (* 2.0 y))
  (* (+ (* x x) (+ (* y y) (* x y))) (* 2.0 y))
  (* (+ x y) (* 2.0 y))
  (* x (* 2.0 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
24.827 * * [simplify]: iteration 0: 119 enodes
24.851 * * [simplify]: iteration 1: 327 enodes
24.941 * * [simplify]: iteration 2: 1239 enodes
25.403 * * [simplify]: iteration complete: 5000 enodes
25.403 * * [simplify]: Extracting #0: cost 66 inf + 0
25.405 * * [simplify]: Extracting #1: cost 678 inf + 3
25.409 * * [simplify]: Extracting #2: cost 1797 inf + 967
25.422 * * [simplify]: Extracting #3: cost 1527 inf + 59756
25.472 * * [simplify]: Extracting #4: cost 388 inf + 291957
25.543 * * [simplify]: Extracting #5: cost 2 inf + 390795
25.614 * * [simplify]: Extracting #6: cost 0 inf + 389781
25.695 * * [simplify]: Extracting #7: cost 0 inf + 389701
25.769 * [simplify]: Simplified to:
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- x y))
  (log (/ (* (* x 2.0) y) (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (exp (/ (* (* x 2.0) y) (- x y)))
  (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y)))
  (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y)))
  (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y)))
  (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y)))
  (* (cbrt (/ (* (* x 2.0) y) (- x y))) (cbrt (/ (* (* x 2.0) y) (- x y))))
  (cbrt (/ (* (* x 2.0) y) (- x y)))
  (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (/ (* x 2.0) (- x y))
  (* (* (cbrt (/ x (- x y))) y) 2.0)
  (* (* 2.0 y) (sqrt (/ x (- x y))))
  (* (/ (cbrt x) (cbrt (- x y))) (* 2.0 y))
  (/ (* (* (cbrt x) y) 2.0) (sqrt (- x y)))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (* (/ (cbrt x) (- (sqrt x) (sqrt y))) (* 2.0 y))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (/ (* (* 2.0 y) (sqrt x)) (cbrt (- x y)))
  (/ (* (* (sqrt x) y) 2.0) (sqrt (- x y)))
  (* (* (/ (sqrt x) (- x y)) y) 2.0)
  (/ (* (* 2.0 y) (sqrt x)) (- (sqrt x) (sqrt y)))
  (* (* (/ (sqrt x) (- x y)) y) 2.0)
  (/ (* (* x 2.0) y) (cbrt (- x y)))
  (* (* (/ x (sqrt (- x y))) y) 2.0)
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* 2.0 y) x) (- (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* 2.0 y) (- x y))
  (* (* 2.0 y) (+ (* y y) (* x (+ x y))))
  (* (* 2.0 y) (+ x y))
  (* (* x 2.0) y)
  (log (/ x (- x y)))
  (log (/ x (- x y)))
  (exp (/ x (- x y)))
  (* (/ x (- x y)) (* (/ x (- x y)) (/ x (- x y))))
  (* (cbrt (/ x (- x y))) (cbrt (/ x (- x y))))
  (cbrt (/ x (- x y)))
  (* (/ x (- x y)) (* (/ x (- x y)) (/ x (- x y))))
  (sqrt (/ x (- x y)))
  (sqrt (/ x (- x y)))
  (- x)
  (- (- x y))
  (* (/ (cbrt x) (cbrt (- x y))) (/ (cbrt x) (cbrt (- x y))))
  (/ (cbrt x) (cbrt (- x y)))
  (/ (cbrt x) (/ (sqrt (- x y)) (cbrt x)))
  (/ (cbrt x) (sqrt (- x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- x y))
  (* (/ (cbrt x) (+ (sqrt y) (sqrt x))) (cbrt x))
  (/ (cbrt x) (- (sqrt x) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- x y))
  (/ (/ (sqrt x) (cbrt (- x y))) (cbrt (- x y)))
  (/ (sqrt x) (cbrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (sqrt x)
  (/ (sqrt x) (- x y))
  (/ (sqrt x) (+ (sqrt y) (sqrt x)))
  (/ (sqrt x) (- (sqrt x) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ x (sqrt (- x y)))
  1
  (/ x (- x y))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ x (- (sqrt x) (sqrt y)))
  1
  (/ x (- x y))
  (/ 1 (- x y))
  (/ (- x y) x)
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (sqrt (- x y)))
  x
  (/ x (+ (sqrt y) (sqrt x)))
  x
  (/ (- x y) (cbrt x))
  (/ (- x y) (sqrt x))
  (/ (- x y) x)
  (/ x (- (* (* x x) x) (* y (* y y))))
  (/ x (* (- x y) (+ x y)))
  0
  0
  0
  0
  0
  0
25.774 * * * [progress]: adding candidates to table
26.068 * [progress]: [Phase 3 of 3] Extracting.
26.068 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ x (- x y)) (* 2.0 y)))> #<alt (λ (x y) (* (* x 2.0) (/ y (- x y))))>)
26.068 * * * [regime-changes]: Trying 2 branch expressions: (y x)
26.068 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ x (- x y)) (* 2.0 y)))> #<alt (λ (x y) (* (* x 2.0) (/ y (- x y))))>)
26.104 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ x (- x y)) (* 2.0 y)))> #<alt (λ (x y) (* (* x 2.0) (/ y (- x y))))>)
26.158 * * * [regime]: Found split indices: #<option (#s(si 1 41) #s(si 0 180) #s(si 1 255))>
26.158 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) (* (/ x (- x y)) (* 2.0 y)))> #<alt (λ (x y) (* (* x 2.0) (/ y (- x y))))>)
26.208 * [regimes]: Found splitpoints: (#s(sp 1 y -6.30586821746719e+45) #s(sp 0 y 5.377814118926896e-32) #s(sp 1 y +nan.0)) , with alts (#<alt (λ (x y) (* (/ x (- x y)) (* 2.0 y)))> #<alt (λ (x y) (* (* x 2.0) (/ y (- x y))))>)
26.208 * [simplify]: Simplifying:
  (if (<= y -6.30586821746719e+45) (* (* x 2.0) (/ y (- x y))) (if (<= y 5.377814118926896e-32) (* (/ x (- x y)) (* 2.0 y)) (* (* x 2.0) (/ y (- x y)))))
26.208 * * [simplify]: iteration 0: 16 enodes
26.209 * * [simplify]: iteration 1: 23 enodes
26.210 * * [simplify]: iteration complete: 23 enodes
26.210 * * [simplify]: Extracting #0: cost 1 inf + 0
26.210 * * [simplify]: Extracting #1: cost 6 inf + 0
26.210 * * [simplify]: Extracting #2: cost 14 inf + 0
26.210 * * [simplify]: Extracting #3: cost 16 inf + 2
26.211 * * [simplify]: Extracting #4: cost 10 inf + 156
26.211 * * [simplify]: Extracting #5: cost 4 inf + 724
26.211 * * [simplify]: Extracting #6: cost 0 inf + 2099
26.212 * [simplify]: Simplified to:
  (if (<= y -6.30586821746719e+45) (* (/ y (- x y)) (* x 2.0)) (if (<= y 5.377814118926896e-32) (* (/ x (- x y)) (* 2.0 y)) (* (/ y (- x y)) (* x 2.0))))
27.396 * [regime-testing]: Baseline error score: 7.120863929612099
27.404 * [regime-testing]: Oracle error score: 0.009251156394549319
27.421 * [regime-testing]: End program error score: 0.12781512031355866
27.504 * [regime-testing]: Target error score: 0.35122453331023284