24.884 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
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17.944 * * [simplify]: iteration 641: 4656 enodes
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18.836 * * [simplify]: iteration 670: 4859 enodes
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18.994 * * [simplify]: iteration 675: 4894 enodes
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19.179 * * [simplify]: iteration 681: 4936 enodes
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19.262 * * [simplify]: iteration 684: 4957 enodes
19.288 * * [simplify]: iteration 685: 4964 enodes
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19.339 * * [simplify]: iteration 687: 4978 enodes
19.360 * * [simplify]: iteration 688: 4985 enodes
19.385 * * [simplify]: iteration 689: 4992 enodes
19.410 * * [simplify]: iteration 690: 4999 enodes
19.424 * * [simplify]: iteration complete: 5001 enodes
19.425 * * [simplify]: Extracting #0: cost 1 inf + 0
19.425 * * [simplify]: Extracting #1: cost 21 inf + 0
19.425 * * [simplify]: Extracting #2: cost 27 inf + 947
19.426 * * [simplify]: Extracting #3: cost 5 inf + 2521
19.427 * * [simplify]: Extracting #4: cost 0 inf + 2769
19.429 * [simplify]: Simplified to:
  (/ (* x 2.0) (/ (- x y) y))
19.429 * * [progress]: iteration 1 / 4
19.429 * * * [progress]: picking best candidate
19.434 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>
19.434 * * * [progress]: localizing error
19.450 * * * [progress]: generating rewritten candidates
19.450 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
19.480 * * * [progress]: generating series expansions
19.480 * * * * [progress]: [ 1 / 1 ] generating series at (2)
19.481 * [backup-simplify]: Simplify (/ (* (* x 2.0) y) (- x y)) into (* 2.0 (/ (* x y) (- x y)))
19.481 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
19.481 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
19.481 * [taylor]: Taking taylor expansion of 2.0 in y
19.481 * [backup-simplify]: Simplify 2.0 into 2.0
19.481 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
19.481 * [taylor]: Taking taylor expansion of (* x y) in y
19.481 * [taylor]: Taking taylor expansion of x in y
19.481 * [backup-simplify]: Simplify x into x
19.481 * [taylor]: Taking taylor expansion of y in y
19.481 * [backup-simplify]: Simplify 0 into 0
19.481 * [backup-simplify]: Simplify 1 into 1
19.481 * [taylor]: Taking taylor expansion of (- x y) in y
19.481 * [taylor]: Taking taylor expansion of x in y
19.481 * [backup-simplify]: Simplify x into x
19.481 * [taylor]: Taking taylor expansion of y in y
19.481 * [backup-simplify]: Simplify 0 into 0
19.481 * [backup-simplify]: Simplify 1 into 1
19.481 * [backup-simplify]: Simplify (* x 0) into 0
19.482 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
19.482 * [backup-simplify]: Simplify (- 0) into 0
19.482 * [backup-simplify]: Simplify (+ x 0) into x
19.482 * [backup-simplify]: Simplify (/ x x) into 1
19.482 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
19.482 * [taylor]: Taking taylor expansion of 2.0 in x
19.482 * [backup-simplify]: Simplify 2.0 into 2.0
19.482 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
19.482 * [taylor]: Taking taylor expansion of (* x y) in x
19.482 * [taylor]: Taking taylor expansion of x in x
19.482 * [backup-simplify]: Simplify 0 into 0
19.482 * [backup-simplify]: Simplify 1 into 1
19.482 * [taylor]: Taking taylor expansion of y in x
19.482 * [backup-simplify]: Simplify y into y
19.482 * [taylor]: Taking taylor expansion of (- x y) in x
19.482 * [taylor]: Taking taylor expansion of x in x
19.482 * [backup-simplify]: Simplify 0 into 0
19.482 * [backup-simplify]: Simplify 1 into 1
19.482 * [taylor]: Taking taylor expansion of y in x
19.483 * [backup-simplify]: Simplify y into y
19.483 * [backup-simplify]: Simplify (* 0 y) into 0
19.483 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
19.483 * [backup-simplify]: Simplify (- y) into (- y)
19.483 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
19.483 * [backup-simplify]: Simplify (/ y (- y)) into -1
19.483 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
19.483 * [taylor]: Taking taylor expansion of 2.0 in x
19.483 * [backup-simplify]: Simplify 2.0 into 2.0
19.483 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
19.483 * [taylor]: Taking taylor expansion of (* x y) in x
19.483 * [taylor]: Taking taylor expansion of x in x
19.483 * [backup-simplify]: Simplify 0 into 0
19.483 * [backup-simplify]: Simplify 1 into 1
19.483 * [taylor]: Taking taylor expansion of y in x
19.483 * [backup-simplify]: Simplify y into y
19.483 * [taylor]: Taking taylor expansion of (- x y) in x
19.483 * [taylor]: Taking taylor expansion of x in x
19.483 * [backup-simplify]: Simplify 0 into 0
19.483 * [backup-simplify]: Simplify 1 into 1
19.483 * [taylor]: Taking taylor expansion of y in x
19.483 * [backup-simplify]: Simplify y into y
19.483 * [backup-simplify]: Simplify (* 0 y) into 0
19.484 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
19.484 * [backup-simplify]: Simplify (- y) into (- y)
19.484 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
19.484 * [backup-simplify]: Simplify (/ y (- y)) into -1
19.484 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
19.484 * [taylor]: Taking taylor expansion of -2.0 in y
19.484 * [backup-simplify]: Simplify -2.0 into -2.0
19.485 * [backup-simplify]: Simplify 0 into 0
19.485 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
19.486 * [backup-simplify]: Simplify (- 0) into 0
19.486 * [backup-simplify]: Simplify (+ 1 0) into 1
19.486 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
19.487 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
19.487 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
19.487 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
19.487 * [taylor]: Taking taylor expansion of 2.0 in y
19.487 * [backup-simplify]: Simplify 2.0 into 2.0
19.487 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.487 * [taylor]: Taking taylor expansion of y in y
19.487 * [backup-simplify]: Simplify 0 into 0
19.487 * [backup-simplify]: Simplify 1 into 1
19.487 * [backup-simplify]: Simplify (/ 1 1) into 1
19.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.489 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
19.489 * [backup-simplify]: Simplify (- 0) into 0
19.489 * [backup-simplify]: Simplify 0 into 0
19.490 * [backup-simplify]: Simplify 0 into 0
19.490 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
19.491 * [backup-simplify]: Simplify (- 0) into 0
19.491 * [backup-simplify]: Simplify (+ 0 0) into 0
19.491 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
19.492 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
19.492 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
19.492 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
19.492 * [taylor]: Taking taylor expansion of 2.0 in y
19.492 * [backup-simplify]: Simplify 2.0 into 2.0
19.492 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
19.492 * [taylor]: Taking taylor expansion of (pow y 2) in y
19.492 * [taylor]: Taking taylor expansion of y in y
19.492 * [backup-simplify]: Simplify 0 into 0
19.492 * [backup-simplify]: Simplify 1 into 1
19.493 * [backup-simplify]: Simplify (* 1 1) into 1
19.493 * [backup-simplify]: Simplify (/ 1 1) into 1
19.494 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.494 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.496 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.498 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.498 * [backup-simplify]: Simplify (- 0) into 0
19.498 * [backup-simplify]: Simplify 0 into 0
19.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.500 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.500 * [backup-simplify]: Simplify (- 0) into 0
19.500 * [backup-simplify]: Simplify 0 into 0
19.500 * [backup-simplify]: Simplify 0 into 0
19.500 * [backup-simplify]: Simplify 0 into 0
19.501 * [backup-simplify]: Simplify (/ (* (* (/ 1 x) 2.0) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
19.501 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
19.501 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
19.501 * [taylor]: Taking taylor expansion of 2.0 in y
19.501 * [backup-simplify]: Simplify 2.0 into 2.0
19.501 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
19.501 * [taylor]: Taking taylor expansion of x in y
19.501 * [backup-simplify]: Simplify x into x
19.501 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
19.501 * [taylor]: Taking taylor expansion of y in y
19.501 * [backup-simplify]: Simplify 0 into 0
19.501 * [backup-simplify]: Simplify 1 into 1
19.501 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
19.501 * [taylor]: Taking taylor expansion of (/ 1 x) in y
19.501 * [taylor]: Taking taylor expansion of x in y
19.501 * [backup-simplify]: Simplify x into x
19.501 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
19.501 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.501 * [taylor]: Taking taylor expansion of y in y
19.501 * [backup-simplify]: Simplify 0 into 0
19.501 * [backup-simplify]: Simplify 1 into 1
19.501 * [backup-simplify]: Simplify (/ 1 1) into 1
19.502 * [backup-simplify]: Simplify (- 1) into -1
19.502 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.502 * [backup-simplify]: Simplify (* 0 -1) into 0
19.502 * [backup-simplify]: Simplify (* x 0) into 0
19.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.503 * [backup-simplify]: Simplify (- 0) into 0
19.503 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
19.504 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
19.505 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
19.505 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
19.505 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
19.505 * [taylor]: Taking taylor expansion of 2.0 in x
19.505 * [backup-simplify]: Simplify 2.0 into 2.0
19.505 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
19.505 * [taylor]: Taking taylor expansion of x in x
19.505 * [backup-simplify]: Simplify 0 into 0
19.505 * [backup-simplify]: Simplify 1 into 1
19.505 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
19.505 * [taylor]: Taking taylor expansion of y in x
19.505 * [backup-simplify]: Simplify y into y
19.505 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
19.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.505 * [taylor]: Taking taylor expansion of x in x
19.505 * [backup-simplify]: Simplify 0 into 0
19.505 * [backup-simplify]: Simplify 1 into 1
19.505 * [backup-simplify]: Simplify (/ 1 1) into 1
19.505 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.505 * [taylor]: Taking taylor expansion of y in x
19.505 * [backup-simplify]: Simplify y into y
19.506 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.506 * [backup-simplify]: Simplify (+ 1 0) into 1
19.506 * [backup-simplify]: Simplify (* y 1) into y
19.506 * [backup-simplify]: Simplify (* 0 y) into 0
19.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.507 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
19.507 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
19.507 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
19.508 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
19.508 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
19.508 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
19.508 * [taylor]: Taking taylor expansion of 2.0 in x
19.508 * [backup-simplify]: Simplify 2.0 into 2.0
19.508 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
19.508 * [taylor]: Taking taylor expansion of x in x
19.508 * [backup-simplify]: Simplify 0 into 0
19.508 * [backup-simplify]: Simplify 1 into 1
19.508 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
19.508 * [taylor]: Taking taylor expansion of y in x
19.508 * [backup-simplify]: Simplify y into y
19.508 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
19.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.508 * [taylor]: Taking taylor expansion of x in x
19.508 * [backup-simplify]: Simplify 0 into 0
19.508 * [backup-simplify]: Simplify 1 into 1
19.508 * [backup-simplify]: Simplify (/ 1 1) into 1
19.508 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.508 * [taylor]: Taking taylor expansion of y in x
19.508 * [backup-simplify]: Simplify y into y
19.509 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.509 * [backup-simplify]: Simplify (+ 1 0) into 1
19.509 * [backup-simplify]: Simplify (* y 1) into y
19.509 * [backup-simplify]: Simplify (* 0 y) into 0
19.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.510 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
19.510 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
19.510 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
19.511 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
19.511 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
19.511 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
19.511 * [taylor]: Taking taylor expansion of 2.0 in y
19.511 * [backup-simplify]: Simplify 2.0 into 2.0
19.511 * [taylor]: Taking taylor expansion of y in y
19.511 * [backup-simplify]: Simplify 0 into 0
19.511 * [backup-simplify]: Simplify 1 into 1
19.511 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
19.512 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
19.512 * [backup-simplify]: Simplify 0 into 0
19.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.513 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
19.513 * [backup-simplify]: Simplify (- 0) into 0
19.513 * [backup-simplify]: Simplify (+ 0 0) into 0
19.514 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
19.515 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
19.515 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
19.515 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
19.515 * [taylor]: Taking taylor expansion of 2.0 in y
19.515 * [backup-simplify]: Simplify 2.0 into 2.0
19.515 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
19.515 * [taylor]: Taking taylor expansion of (pow y 2) in y
19.515 * [taylor]: Taking taylor expansion of y in y
19.515 * [backup-simplify]: Simplify 0 into 0
19.515 * [backup-simplify]: Simplify 1 into 1
19.516 * [backup-simplify]: Simplify (* 1 1) into 1
19.516 * [backup-simplify]: Simplify (/ 1 1) into 1
19.517 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.517 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.519 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
19.519 * [backup-simplify]: Simplify 0 into 0
19.520 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.520 * [backup-simplify]: Simplify 0 into 0
19.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.521 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.522 * [backup-simplify]: Simplify (- 0) into 0
19.522 * [backup-simplify]: Simplify (+ 0 0) into 0
19.523 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
19.524 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
19.525 * [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)))
19.525 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
19.525 * [taylor]: Taking taylor expansion of 2.0 in y
19.525 * [backup-simplify]: Simplify 2.0 into 2.0
19.525 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
19.525 * [taylor]: Taking taylor expansion of (pow y 3) in y
19.525 * [taylor]: Taking taylor expansion of y in y
19.525 * [backup-simplify]: Simplify 0 into 0
19.525 * [backup-simplify]: Simplify 1 into 1
19.525 * [backup-simplify]: Simplify (* 1 1) into 1
19.526 * [backup-simplify]: Simplify (* 1 1) into 1
19.526 * [backup-simplify]: Simplify (/ 1 1) into 1
19.527 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
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) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.529 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.530 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.531 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.531 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.533 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.533 * [backup-simplify]: Simplify 0 into 0
19.534 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.536 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.536 * [backup-simplify]: Simplify 0 into 0
19.536 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.536 * [backup-simplify]: Simplify 0 into 0
19.537 * [backup-simplify]: Simplify 0 into 0
19.537 * [backup-simplify]: Simplify (/ (* (* (/ 1 (- x)) 2.0) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x)))))
19.537 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
19.537 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
19.537 * [taylor]: Taking taylor expansion of 2.0 in y
19.537 * [backup-simplify]: Simplify 2.0 into 2.0
19.537 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
19.537 * [taylor]: Taking taylor expansion of x in y
19.537 * [backup-simplify]: Simplify x into x
19.537 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
19.537 * [taylor]: Taking taylor expansion of y in y
19.537 * [backup-simplify]: Simplify 0 into 0
19.537 * [backup-simplify]: Simplify 1 into 1
19.537 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
19.537 * [taylor]: Taking taylor expansion of (/ 1 y) in y
19.537 * [taylor]: Taking taylor expansion of y in y
19.537 * [backup-simplify]: Simplify 0 into 0
19.537 * [backup-simplify]: Simplify 1 into 1
19.538 * [backup-simplify]: Simplify (/ 1 1) into 1
19.538 * [taylor]: Taking taylor expansion of (/ 1 x) in y
19.538 * [taylor]: Taking taylor expansion of x in y
19.538 * [backup-simplify]: Simplify x into x
19.538 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
19.538 * [backup-simplify]: Simplify (+ 1 0) into 1
19.538 * [backup-simplify]: Simplify (* 0 1) into 0
19.538 * [backup-simplify]: Simplify (* x 0) into 0
19.539 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.539 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
19.539 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
19.540 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 x))) (* 1 1)) into 1
19.540 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
19.540 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
19.540 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
19.540 * [taylor]: Taking taylor expansion of 2.0 in x
19.540 * [backup-simplify]: Simplify 2.0 into 2.0
19.540 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
19.540 * [taylor]: Taking taylor expansion of x in x
19.540 * [backup-simplify]: Simplify 0 into 0
19.540 * [backup-simplify]: Simplify 1 into 1
19.540 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
19.540 * [taylor]: Taking taylor expansion of y in x
19.540 * [backup-simplify]: Simplify y into y
19.540 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
19.540 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.540 * [taylor]: Taking taylor expansion of y in x
19.540 * [backup-simplify]: Simplify y into y
19.540 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.540 * [taylor]: Taking taylor expansion of x in x
19.540 * [backup-simplify]: Simplify 0 into 0
19.540 * [backup-simplify]: Simplify 1 into 1
19.541 * [backup-simplify]: Simplify (/ 1 1) into 1
19.541 * [backup-simplify]: Simplify (- 1) into -1
19.541 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.542 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
19.542 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
19.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.542 * [backup-simplify]: Simplify (- 0) into 0
19.543 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
19.543 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
19.543 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
19.543 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
19.543 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
19.544 * [taylor]: Taking taylor expansion of 2.0 in x
19.544 * [backup-simplify]: Simplify 2.0 into 2.0
19.544 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
19.544 * [taylor]: Taking taylor expansion of x in x
19.544 * [backup-simplify]: Simplify 0 into 0
19.544 * [backup-simplify]: Simplify 1 into 1
19.544 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
19.544 * [taylor]: Taking taylor expansion of y in x
19.544 * [backup-simplify]: Simplify y into y
19.544 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
19.544 * [taylor]: Taking taylor expansion of (/ 1 y) in x
19.544 * [taylor]: Taking taylor expansion of y in x
19.544 * [backup-simplify]: Simplify y into y
19.544 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
19.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.544 * [taylor]: Taking taylor expansion of x in x
19.544 * [backup-simplify]: Simplify 0 into 0
19.544 * [backup-simplify]: Simplify 1 into 1
19.544 * [backup-simplify]: Simplify (/ 1 1) into 1
19.545 * [backup-simplify]: Simplify (- 1) into -1
19.545 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.545 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
19.545 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
19.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.546 * [backup-simplify]: Simplify (- 0) into 0
19.546 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
19.546 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
19.547 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
19.547 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
19.547 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
19.547 * [taylor]: Taking taylor expansion of -2.0 in y
19.547 * [backup-simplify]: Simplify -2.0 into -2.0
19.547 * [taylor]: Taking taylor expansion of y in y
19.547 * [backup-simplify]: Simplify 0 into 0
19.547 * [backup-simplify]: Simplify 1 into 1
19.548 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
19.548 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
19.548 * [backup-simplify]: Simplify 0 into 0
19.548 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
19.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.549 * [backup-simplify]: Simplify (- 0) into 0
19.550 * [backup-simplify]: Simplify (+ 0 0) into 0
19.550 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
19.551 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
19.551 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
19.551 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
19.551 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
19.551 * [taylor]: Taking taylor expansion of 2.0 in y
19.551 * [backup-simplify]: Simplify 2.0 into 2.0
19.551 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
19.551 * [taylor]: Taking taylor expansion of (pow y 2) in y
19.551 * [taylor]: Taking taylor expansion of y in y
19.551 * [backup-simplify]: Simplify 0 into 0
19.551 * [backup-simplify]: Simplify 1 into 1
19.552 * [backup-simplify]: Simplify (* 1 1) into 1
19.552 * [backup-simplify]: Simplify (/ 1 1) into 1
19.553 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.553 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.557 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
19.558 * [backup-simplify]: Simplify (- 0) into 0
19.558 * [backup-simplify]: Simplify 0 into 0
19.559 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.559 * [backup-simplify]: Simplify 0 into 0
19.559 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
19.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.560 * [backup-simplify]: Simplify (- 0) into 0
19.560 * [backup-simplify]: Simplify (+ 0 0) into 0
19.561 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
19.562 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
19.562 * [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))))
19.563 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
19.563 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
19.563 * [taylor]: Taking taylor expansion of 2.0 in y
19.563 * [backup-simplify]: Simplify 2.0 into 2.0
19.563 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
19.563 * [taylor]: Taking taylor expansion of (pow y 3) in y
19.563 * [taylor]: Taking taylor expansion of y in y
19.563 * [backup-simplify]: Simplify 0 into 0
19.563 * [backup-simplify]: Simplify 1 into 1
19.563 * [backup-simplify]: Simplify (* 1 1) into 1
19.563 * [backup-simplify]: Simplify (* 1 1) into 1
19.564 * [backup-simplify]: Simplify (/ 1 1) into 1
19.564 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.565 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.566 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.567 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.567 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.568 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.569 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.571 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.571 * [backup-simplify]: Simplify (- 0) into 0
19.571 * [backup-simplify]: Simplify 0 into 0
19.572 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.573 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.574 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.574 * [backup-simplify]: Simplify (- 0) into 0
19.574 * [backup-simplify]: Simplify 0 into 0
19.575 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.575 * [backup-simplify]: Simplify 0 into 0
19.575 * [backup-simplify]: Simplify 0 into 0
19.575 * * * [progress]: simplifying candidates
19.576 * [simplify]: Simplifying:
  (expm1 (/ (* (* x 2.0) y) (- x y)))
  (log1p (/ (* (* x 2.0) y) (- x y)))
  (- (+ (+ (log x) (log 2.0)) (log y)) (log (- x y)))
  (- (+ (log (* x 2.0)) (log y)) (log (- x y)))
  (- (log (* (* x 2.0) y)) (log (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (exp (/ (* (* x 2.0) y) (- x y)))
  (/ (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (* (* x 2.0) y) (- x y))) (cbrt (/ (* (* x 2.0) y) (- x y))))
  (cbrt (/ (* (* x 2.0) y) (- x y)))
  (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (- (* (* x 2.0) y))
  (- (- x y))
  (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ (* x 2.0) (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) 1)
  (/ (* (* x 2.0) y) (+ (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) 1)
  (/ (- x y) y)
  (/ (* (* x 2.0) y) (- (pow x 3) (pow y 3)))
  (/ (* (* x 2.0) y) (- (* x x) (* y y)))
  0
  0
  0
19.577 * * [simplify]: iteration 0: 79 enodes
19.593 * * [simplify]: iteration 1: 223 enodes
19.690 * * [simplify]: iteration 2: 1321 enodes
20.415 * * [simplify]: iteration complete: 5001 enodes
20.415 * * [simplify]: Extracting #0: cost 28 inf + 0
20.418 * * [simplify]: Extracting #1: cost 952 inf + 1
20.426 * * [simplify]: Extracting #2: cost 1787 inf + 2230
20.454 * * [simplify]: Extracting #3: cost 1294 inf + 103633
20.507 * * [simplify]: Extracting #4: cost 301 inf + 323961
20.582 * * [simplify]: Extracting #5: cost 61 inf + 402338
20.660 * * [simplify]: Extracting #6: cost 2 inf + 425698
20.755 * * [simplify]: Extracting #7: cost 0 inf + 426204
20.842 * [simplify]: Simplified to:
  (expm1 (* (/ y (- x y)) (* 2.0 x)))
  (log1p (* (/ y (- x y)) (* 2.0 x)))
  (log (* (/ y (- x y)) (* 2.0 x)))
  (log (* (/ y (- x y)) (* 2.0 x)))
  (log (* (/ y (- x y)) (* 2.0 x)))
  (log (* (/ y (- x y)) (* 2.0 x)))
  (exp (* (/ y (- x y)) (* 2.0 x)))
  (* (* (/ y (- x y)) (* 2.0 x)) (* (* (/ y (- x y)) (* 2.0 x)) (* (/ y (- x y)) (* 2.0 x))))
  (* (* (/ y (- x y)) (* 2.0 x)) (* (* (/ y (- x y)) (* 2.0 x)) (* (/ y (- x y)) (* 2.0 x))))
  (* (* (/ y (- x y)) (* 2.0 x)) (* (* (/ y (- x y)) (* 2.0 x)) (* (/ y (- x y)) (* 2.0 x))))
  (* (cbrt (* (/ y (- x y)) (* 2.0 x))) (cbrt (* (/ y (- x y)) (* 2.0 x))))
  (cbrt (* (/ y (- x y)) (* 2.0 x)))
  (* (* (/ y (- x y)) (* 2.0 x)) (* (* (/ y (- x y)) (* 2.0 x)) (* (/ y (- x y)) (* 2.0 x))))
  (sqrt (* (/ y (- x y)) (* 2.0 x)))
  (sqrt (* (/ y (- x y)) (* 2.0 x)))
  (* (* 2.0 x) (- y))
  (+ (- x) y)
  (* (/ 2.0 (cbrt (- x y))) (/ x (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ (* 2.0 x) (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (* 2.0 x)
  (/ y (- x y))
  (/ 2.0 (/ (+ (sqrt y) (sqrt x)) x))
  (/ y (- (sqrt x) (sqrt y)))
  (* 2.0 x)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (/ (- x y) y) (* 2.0 x))
  (* (* (/ 2.0 (cbrt (- x y))) (/ x (cbrt (- x y)))) y)
  (* (/ (* 2.0 x) (sqrt (- x y))) y)
  (* (* y x) 2.0)
  (* (/ 2.0 (/ (+ (sqrt y) (sqrt x)) x)) y)
  (* (* y x) 2.0)
  (/ (- x y) y)
  (/ (* 2.0 x) (/ (- (* (* x x) x) (* (* y y) y)) y))
  (/ y (/ (- (* x x) (* y y)) (* 2.0 x)))
  0
  0
  0
20.843 * * * [progress]: adding candidates to table
20.941 * * [progress]: iteration 2 / 4
20.941 * * * [progress]: picking best candidate
20.955 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>
20.956 * * * [progress]: localizing error
20.965 * * * [progress]: generating rewritten candidates
20.965 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
20.999 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
21.022 * * * [progress]: generating series expansions
21.022 * * * * [progress]: [ 1 / 2 ] generating series at (2)
21.022 * [backup-simplify]: Simplify (* (* 2.0 x) (/ y (- x y))) into (* 2.0 (/ (* x y) (- x y)))
21.022 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
21.022 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
21.022 * [taylor]: Taking taylor expansion of 2.0 in y
21.022 * [backup-simplify]: Simplify 2.0 into 2.0
21.022 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
21.022 * [taylor]: Taking taylor expansion of (* x y) in y
21.022 * [taylor]: Taking taylor expansion of x in y
21.022 * [backup-simplify]: Simplify x into x
21.022 * [taylor]: Taking taylor expansion of y in y
21.022 * [backup-simplify]: Simplify 0 into 0
21.022 * [backup-simplify]: Simplify 1 into 1
21.022 * [taylor]: Taking taylor expansion of (- x y) in y
21.022 * [taylor]: Taking taylor expansion of x in y
21.022 * [backup-simplify]: Simplify x into x
21.022 * [taylor]: Taking taylor expansion of y in y
21.022 * [backup-simplify]: Simplify 0 into 0
21.022 * [backup-simplify]: Simplify 1 into 1
21.022 * [backup-simplify]: Simplify (* x 0) into 0
21.023 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
21.023 * [backup-simplify]: Simplify (- 0) into 0
21.023 * [backup-simplify]: Simplify (+ x 0) into x
21.023 * [backup-simplify]: Simplify (/ x x) into 1
21.023 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
21.023 * [taylor]: Taking taylor expansion of 2.0 in x
21.023 * [backup-simplify]: Simplify 2.0 into 2.0
21.023 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
21.023 * [taylor]: Taking taylor expansion of (* x y) in x
21.023 * [taylor]: Taking taylor expansion of x in x
21.023 * [backup-simplify]: Simplify 0 into 0
21.023 * [backup-simplify]: Simplify 1 into 1
21.023 * [taylor]: Taking taylor expansion of y in x
21.023 * [backup-simplify]: Simplify y into y
21.023 * [taylor]: Taking taylor expansion of (- x y) in x
21.023 * [taylor]: Taking taylor expansion of x in x
21.023 * [backup-simplify]: Simplify 0 into 0
21.023 * [backup-simplify]: Simplify 1 into 1
21.023 * [taylor]: Taking taylor expansion of y in x
21.023 * [backup-simplify]: Simplify y into y
21.023 * [backup-simplify]: Simplify (* 0 y) into 0
21.023 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
21.023 * [backup-simplify]: Simplify (- y) into (- y)
21.024 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.024 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.024 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
21.024 * [taylor]: Taking taylor expansion of 2.0 in x
21.024 * [backup-simplify]: Simplify 2.0 into 2.0
21.024 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
21.024 * [taylor]: Taking taylor expansion of (* x y) in x
21.024 * [taylor]: Taking taylor expansion of x in x
21.024 * [backup-simplify]: Simplify 0 into 0
21.024 * [backup-simplify]: Simplify 1 into 1
21.024 * [taylor]: Taking taylor expansion of y in x
21.024 * [backup-simplify]: Simplify y into y
21.024 * [taylor]: Taking taylor expansion of (- x y) in x
21.024 * [taylor]: Taking taylor expansion of x in x
21.024 * [backup-simplify]: Simplify 0 into 0
21.024 * [backup-simplify]: Simplify 1 into 1
21.024 * [taylor]: Taking taylor expansion of y in x
21.024 * [backup-simplify]: Simplify y into y
21.024 * [backup-simplify]: Simplify (* 0 y) into 0
21.024 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
21.024 * [backup-simplify]: Simplify (- y) into (- y)
21.024 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.024 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.025 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
21.025 * [taylor]: Taking taylor expansion of -2.0 in y
21.025 * [backup-simplify]: Simplify -2.0 into -2.0
21.025 * [backup-simplify]: Simplify 0 into 0
21.025 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
21.025 * [backup-simplify]: Simplify (- 0) into 0
21.026 * [backup-simplify]: Simplify (+ 1 0) into 1
21.026 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
21.026 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
21.026 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
21.026 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
21.026 * [taylor]: Taking taylor expansion of 2.0 in y
21.026 * [backup-simplify]: Simplify 2.0 into 2.0
21.026 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.026 * [taylor]: Taking taylor expansion of y in y
21.026 * [backup-simplify]: Simplify 0 into 0
21.026 * [backup-simplify]: Simplify 1 into 1
21.026 * [backup-simplify]: Simplify (/ 1 1) into 1
21.027 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.027 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.028 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.028 * [backup-simplify]: Simplify (- 0) into 0
21.028 * [backup-simplify]: Simplify 0 into 0
21.028 * [backup-simplify]: Simplify 0 into 0
21.029 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
21.029 * [backup-simplify]: Simplify (- 0) into 0
21.030 * [backup-simplify]: Simplify (+ 0 0) into 0
21.030 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
21.030 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
21.030 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
21.030 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.030 * [taylor]: Taking taylor expansion of 2.0 in y
21.030 * [backup-simplify]: Simplify 2.0 into 2.0
21.030 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.030 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.030 * [taylor]: Taking taylor expansion of y in y
21.030 * [backup-simplify]: Simplify 0 into 0
21.030 * [backup-simplify]: Simplify 1 into 1
21.031 * [backup-simplify]: Simplify (* 1 1) into 1
21.031 * [backup-simplify]: Simplify (/ 1 1) into 1
21.031 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.032 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.033 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.035 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.035 * [backup-simplify]: Simplify (- 0) into 0
21.035 * [backup-simplify]: Simplify 0 into 0
21.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.036 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.037 * [backup-simplify]: Simplify (- 0) into 0
21.037 * [backup-simplify]: Simplify 0 into 0
21.037 * [backup-simplify]: Simplify 0 into 0
21.037 * [backup-simplify]: Simplify 0 into 0
21.037 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 x)) (/ (/ 1 y) (- (/ 1 x) (/ 1 y)))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
21.037 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
21.037 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
21.037 * [taylor]: Taking taylor expansion of 2.0 in y
21.037 * [backup-simplify]: Simplify 2.0 into 2.0
21.037 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
21.037 * [taylor]: Taking taylor expansion of x in y
21.037 * [backup-simplify]: Simplify x into x
21.037 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
21.037 * [taylor]: Taking taylor expansion of y in y
21.037 * [backup-simplify]: Simplify 0 into 0
21.037 * [backup-simplify]: Simplify 1 into 1
21.037 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
21.037 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.037 * [taylor]: Taking taylor expansion of x in y
21.037 * [backup-simplify]: Simplify x into x
21.037 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.037 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.037 * [taylor]: Taking taylor expansion of y in y
21.037 * [backup-simplify]: Simplify 0 into 0
21.037 * [backup-simplify]: Simplify 1 into 1
21.037 * [backup-simplify]: Simplify (/ 1 1) into 1
21.038 * [backup-simplify]: Simplify (- 1) into -1
21.038 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.038 * [backup-simplify]: Simplify (* 0 -1) into 0
21.038 * [backup-simplify]: Simplify (* x 0) into 0
21.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.039 * [backup-simplify]: Simplify (- 0) into 0
21.039 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.039 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.040 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
21.040 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
21.040 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
21.040 * [taylor]: Taking taylor expansion of 2.0 in x
21.040 * [backup-simplify]: Simplify 2.0 into 2.0
21.040 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
21.040 * [taylor]: Taking taylor expansion of x in x
21.040 * [backup-simplify]: Simplify 0 into 0
21.040 * [backup-simplify]: Simplify 1 into 1
21.040 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.040 * [taylor]: Taking taylor expansion of y in x
21.040 * [backup-simplify]: Simplify y into y
21.040 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.040 * [taylor]: Taking taylor expansion of x in x
21.040 * [backup-simplify]: Simplify 0 into 0
21.040 * [backup-simplify]: Simplify 1 into 1
21.040 * [backup-simplify]: Simplify (/ 1 1) into 1
21.040 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.040 * [taylor]: Taking taylor expansion of y in x
21.040 * [backup-simplify]: Simplify y into y
21.040 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.041 * [backup-simplify]: Simplify (+ 1 0) into 1
21.041 * [backup-simplify]: Simplify (* y 1) into y
21.041 * [backup-simplify]: Simplify (* 0 y) into 0
21.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.041 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
21.041 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
21.042 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
21.042 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
21.042 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
21.042 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
21.042 * [taylor]: Taking taylor expansion of 2.0 in x
21.042 * [backup-simplify]: Simplify 2.0 into 2.0
21.042 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
21.042 * [taylor]: Taking taylor expansion of x in x
21.042 * [backup-simplify]: Simplify 0 into 0
21.042 * [backup-simplify]: Simplify 1 into 1
21.042 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.042 * [taylor]: Taking taylor expansion of y in x
21.042 * [backup-simplify]: Simplify y into y
21.042 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.042 * [taylor]: Taking taylor expansion of x in x
21.042 * [backup-simplify]: Simplify 0 into 0
21.042 * [backup-simplify]: Simplify 1 into 1
21.042 * [backup-simplify]: Simplify (/ 1 1) into 1
21.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.042 * [taylor]: Taking taylor expansion of y in x
21.042 * [backup-simplify]: Simplify y into y
21.042 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.043 * [backup-simplify]: Simplify (+ 1 0) into 1
21.043 * [backup-simplify]: Simplify (* y 1) into y
21.043 * [backup-simplify]: Simplify (* 0 y) into 0
21.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.043 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
21.043 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
21.044 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
21.044 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
21.044 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
21.044 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
21.044 * [taylor]: Taking taylor expansion of 2.0 in y
21.044 * [backup-simplify]: Simplify 2.0 into 2.0
21.044 * [taylor]: Taking taylor expansion of y in y
21.044 * [backup-simplify]: Simplify 0 into 0
21.044 * [backup-simplify]: Simplify 1 into 1
21.045 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
21.045 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
21.045 * [backup-simplify]: Simplify 0 into 0
21.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.046 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
21.046 * [backup-simplify]: Simplify (- 0) into 0
21.046 * [backup-simplify]: Simplify (+ 0 0) into 0
21.046 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
21.047 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
21.047 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
21.047 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.047 * [taylor]: Taking taylor expansion of 2.0 in y
21.047 * [backup-simplify]: Simplify 2.0 into 2.0
21.047 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.047 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.047 * [taylor]: Taking taylor expansion of y in y
21.047 * [backup-simplify]: Simplify 0 into 0
21.047 * [backup-simplify]: Simplify 1 into 1
21.048 * [backup-simplify]: Simplify (* 1 1) into 1
21.048 * [backup-simplify]: Simplify (/ 1 1) into 1
21.048 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.049 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.050 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.050 * [backup-simplify]: Simplify 0 into 0
21.051 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.051 * [backup-simplify]: Simplify 0 into 0
21.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
21.052 * [backup-simplify]: Simplify (- 0) into 0
21.052 * [backup-simplify]: Simplify (+ 0 0) into 0
21.053 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
21.053 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
21.054 * [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)))
21.054 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
21.054 * [taylor]: Taking taylor expansion of 2.0 in y
21.054 * [backup-simplify]: Simplify 2.0 into 2.0
21.054 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
21.054 * [taylor]: Taking taylor expansion of (pow y 3) in y
21.054 * [taylor]: Taking taylor expansion of y in y
21.054 * [backup-simplify]: Simplify 0 into 0
21.054 * [backup-simplify]: Simplify 1 into 1
21.054 * [backup-simplify]: Simplify (* 1 1) into 1
21.055 * [backup-simplify]: Simplify (* 1 1) into 1
21.055 * [backup-simplify]: Simplify (/ 1 1) into 1
21.055 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.056 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.056 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.057 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.057 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.060 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.060 * [backup-simplify]: Simplify 0 into 0
21.060 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.064 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.064 * [backup-simplify]: Simplify 0 into 0
21.064 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.064 * [backup-simplify]: Simplify 0 into 0
21.064 * [backup-simplify]: Simplify 0 into 0
21.065 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 (- x))) (/ (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
21.065 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
21.065 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
21.065 * [taylor]: Taking taylor expansion of 2.0 in y
21.065 * [backup-simplify]: Simplify 2.0 into 2.0
21.065 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
21.065 * [taylor]: Taking taylor expansion of x in y
21.065 * [backup-simplify]: Simplify x into x
21.065 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.065 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.065 * [taylor]: Taking taylor expansion of y in y
21.065 * [backup-simplify]: Simplify 0 into 0
21.065 * [backup-simplify]: Simplify 1 into 1
21.065 * [backup-simplify]: Simplify (/ 1 1) into 1
21.065 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.065 * [taylor]: Taking taylor expansion of x in y
21.065 * [backup-simplify]: Simplify x into x
21.065 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.065 * [taylor]: Taking taylor expansion of y in y
21.065 * [backup-simplify]: Simplify 0 into 0
21.065 * [backup-simplify]: Simplify 1 into 1
21.065 * [backup-simplify]: Simplify (+ 1 0) into 1
21.066 * [backup-simplify]: Simplify (* 1 0) into 0
21.066 * [backup-simplify]: Simplify (* x 0) into 0
21.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.066 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.066 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.067 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.067 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
21.067 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
21.067 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
21.067 * [taylor]: Taking taylor expansion of 2.0 in x
21.067 * [backup-simplify]: Simplify 2.0 into 2.0
21.067 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
21.067 * [taylor]: Taking taylor expansion of x in x
21.067 * [backup-simplify]: Simplify 0 into 0
21.067 * [backup-simplify]: Simplify 1 into 1
21.067 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.067 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.067 * [taylor]: Taking taylor expansion of y in x
21.067 * [backup-simplify]: Simplify y into y
21.067 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.067 * [taylor]: Taking taylor expansion of x in x
21.067 * [backup-simplify]: Simplify 0 into 0
21.067 * [backup-simplify]: Simplify 1 into 1
21.067 * [backup-simplify]: Simplify (/ 1 1) into 1
21.067 * [taylor]: Taking taylor expansion of y in x
21.067 * [backup-simplify]: Simplify y into y
21.068 * [backup-simplify]: Simplify (- 1) into -1
21.068 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.068 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.068 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
21.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.069 * [backup-simplify]: Simplify (- 0) into 0
21.069 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
21.069 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
21.069 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
21.069 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
21.069 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
21.069 * [taylor]: Taking taylor expansion of 2.0 in x
21.069 * [backup-simplify]: Simplify 2.0 into 2.0
21.069 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
21.070 * [taylor]: Taking taylor expansion of x in x
21.070 * [backup-simplify]: Simplify 0 into 0
21.070 * [backup-simplify]: Simplify 1 into 1
21.070 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.070 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.070 * [taylor]: Taking taylor expansion of y in x
21.070 * [backup-simplify]: Simplify y into y
21.070 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.070 * [taylor]: Taking taylor expansion of x in x
21.070 * [backup-simplify]: Simplify 0 into 0
21.070 * [backup-simplify]: Simplify 1 into 1
21.070 * [backup-simplify]: Simplify (/ 1 1) into 1
21.070 * [taylor]: Taking taylor expansion of y in x
21.070 * [backup-simplify]: Simplify y into y
21.070 * [backup-simplify]: Simplify (- 1) into -1
21.070 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.070 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.071 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
21.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.071 * [backup-simplify]: Simplify (- 0) into 0
21.071 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
21.072 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
21.072 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
21.072 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
21.072 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
21.072 * [taylor]: Taking taylor expansion of -2.0 in y
21.072 * [backup-simplify]: Simplify -2.0 into -2.0
21.072 * [taylor]: Taking taylor expansion of y in y
21.072 * [backup-simplify]: Simplify 0 into 0
21.072 * [backup-simplify]: Simplify 1 into 1
21.072 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
21.073 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
21.073 * [backup-simplify]: Simplify 0 into 0
21.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
21.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.074 * [backup-simplify]: Simplify (- 0) into 0
21.074 * [backup-simplify]: Simplify (+ 0 0) into 0
21.074 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
21.075 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
21.075 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
21.075 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
21.075 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
21.075 * [taylor]: Taking taylor expansion of 2.0 in y
21.075 * [backup-simplify]: Simplify 2.0 into 2.0
21.075 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
21.075 * [taylor]: Taking taylor expansion of (pow y 2) in y
21.075 * [taylor]: Taking taylor expansion of y in y
21.075 * [backup-simplify]: Simplify 0 into 0
21.075 * [backup-simplify]: Simplify 1 into 1
21.075 * [backup-simplify]: Simplify (* 1 1) into 1
21.076 * [backup-simplify]: Simplify (/ 1 1) into 1
21.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.076 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.078 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
21.078 * [backup-simplify]: Simplify (- 0) into 0
21.078 * [backup-simplify]: Simplify 0 into 0
21.079 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.079 * [backup-simplify]: Simplify 0 into 0
21.079 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
21.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.080 * [backup-simplify]: Simplify (- 0) into 0
21.080 * [backup-simplify]: Simplify (+ 0 0) into 0
21.080 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
21.081 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
21.081 * [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))))
21.081 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
21.081 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
21.081 * [taylor]: Taking taylor expansion of 2.0 in y
21.082 * [backup-simplify]: Simplify 2.0 into 2.0
21.082 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
21.082 * [taylor]: Taking taylor expansion of (pow y 3) in y
21.082 * [taylor]: Taking taylor expansion of y in y
21.082 * [backup-simplify]: Simplify 0 into 0
21.082 * [backup-simplify]: Simplify 1 into 1
21.082 * [backup-simplify]: Simplify (* 1 1) into 1
21.082 * [backup-simplify]: Simplify (* 1 1) into 1
21.082 * [backup-simplify]: Simplify (/ 1 1) into 1
21.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.084 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.084 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.085 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.085 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.086 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.087 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.088 * [backup-simplify]: Simplify (- 0) into 0
21.088 * [backup-simplify]: Simplify 0 into 0
21.088 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.089 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.090 * [backup-simplify]: Simplify (- 0) into 0
21.090 * [backup-simplify]: Simplify 0 into 0
21.090 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.090 * [backup-simplify]: Simplify 0 into 0
21.090 * [backup-simplify]: Simplify 0 into 0
21.090 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
21.091 * [backup-simplify]: Simplify (/ y (- x y)) into (/ y (- x y))
21.091 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (y x) around 0
21.091 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
21.091 * [taylor]: Taking taylor expansion of y in x
21.091 * [backup-simplify]: Simplify y into y
21.091 * [taylor]: Taking taylor expansion of (- x y) in x
21.091 * [taylor]: Taking taylor expansion of x in x
21.091 * [backup-simplify]: Simplify 0 into 0
21.091 * [backup-simplify]: Simplify 1 into 1
21.091 * [taylor]: Taking taylor expansion of y in x
21.091 * [backup-simplify]: Simplify y into y
21.091 * [backup-simplify]: Simplify (- y) into (- y)
21.091 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
21.091 * [backup-simplify]: Simplify (/ y (- y)) into -1
21.091 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
21.091 * [taylor]: Taking taylor expansion of y in y
21.091 * [backup-simplify]: Simplify 0 into 0
21.091 * [backup-simplify]: Simplify 1 into 1
21.091 * [taylor]: Taking taylor expansion of (- x y) in y
21.091 * [taylor]: Taking taylor expansion of x in y
21.091 * [backup-simplify]: Simplify x into x
21.091 * [taylor]: Taking taylor expansion of y in y
21.091 * [backup-simplify]: Simplify 0 into 0
21.091 * [backup-simplify]: Simplify 1 into 1
21.092 * [backup-simplify]: Simplify (- 0) into 0
21.092 * [backup-simplify]: Simplify (+ x 0) into x
21.092 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.092 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
21.092 * [taylor]: Taking taylor expansion of y in y
21.092 * [backup-simplify]: Simplify 0 into 0
21.092 * [backup-simplify]: Simplify 1 into 1
21.092 * [taylor]: Taking taylor expansion of (- x y) in y
21.092 * [taylor]: Taking taylor expansion of x in y
21.092 * [backup-simplify]: Simplify x into x
21.092 * [taylor]: Taking taylor expansion of y in y
21.092 * [backup-simplify]: Simplify 0 into 0
21.092 * [backup-simplify]: Simplify 1 into 1
21.092 * [backup-simplify]: Simplify (- 0) into 0
21.092 * [backup-simplify]: Simplify (+ x 0) into x
21.093 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.093 * [taylor]: Taking taylor expansion of x in x
21.093 * [backup-simplify]: Simplify 0 into 0
21.093 * [backup-simplify]: Simplify 1 into 1
21.093 * [backup-simplify]: Simplify (/ 1 1) into 1
21.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.094 * [backup-simplify]: Simplify 0 into 0
21.094 * [backup-simplify]: Simplify (- 1) into -1
21.095 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.095 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ -1 x)))) into (/ 1 (pow x 2))
21.095 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.095 * [taylor]: Taking taylor expansion of x in x
21.095 * [backup-simplify]: Simplify 0 into 0
21.095 * [backup-simplify]: Simplify 1 into 1
21.095 * [backup-simplify]: Simplify (* 1 1) into 1
21.096 * [backup-simplify]: Simplify (/ 1 1) into 1
21.097 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.097 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.099 * [backup-simplify]: Simplify 0 into 0
21.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.100 * [backup-simplify]: Simplify 0 into 0
21.100 * [backup-simplify]: Simplify (- 0) into 0
21.100 * [backup-simplify]: Simplify (+ 0 0) into 0
21.101 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (/ 1 (pow x 2)) (/ -1 x)))) into (/ 1 (pow x 3))
21.101 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
21.101 * [taylor]: Taking taylor expansion of (pow x 3) 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 * [backup-simplify]: Simplify (* 1 1) into 1
21.102 * [backup-simplify]: Simplify (* 1 1) into 1
21.102 * [backup-simplify]: Simplify (/ 1 1) into 1
21.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.104 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.105 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.106 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.108 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.109 * [backup-simplify]: Simplify 0 into 0
21.110 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.111 * [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 0 into 0
21.113 * [backup-simplify]: Simplify 0 into 0
21.113 * [backup-simplify]: Simplify (/ (/ 1 y) (- (/ 1 x) (/ 1 y))) into (/ 1 (* y (- (/ 1 x) (/ 1 y))))
21.113 * [approximate]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in (y x) around 0
21.113 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in x
21.113 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
21.113 * [taylor]: Taking taylor expansion of y in x
21.113 * [backup-simplify]: Simplify y into y
21.113 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
21.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.113 * [taylor]: Taking taylor expansion of x in x
21.113 * [backup-simplify]: Simplify 0 into 0
21.113 * [backup-simplify]: Simplify 1 into 1
21.114 * [backup-simplify]: Simplify (/ 1 1) into 1
21.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.114 * [taylor]: Taking taylor expansion of y in x
21.114 * [backup-simplify]: Simplify y into y
21.114 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.114 * [backup-simplify]: Simplify (+ 1 0) into 1
21.114 * [backup-simplify]: Simplify (* y 1) into y
21.114 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.114 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
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)
21.115 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.115 * [taylor]: Taking taylor expansion of y in y
21.115 * [backup-simplify]: Simplify 0 into 0
21.115 * [backup-simplify]: Simplify 1 into 1
21.115 * [backup-simplify]: Simplify (/ 1 1) into 1
21.115 * [backup-simplify]: Simplify (- 1) into -1
21.116 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.116 * [backup-simplify]: Simplify (* 0 -1) into 0
21.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.117 * [backup-simplify]: Simplify (- 0) into 0
21.117 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.118 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.118 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
21.118 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
21.118 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
21.118 * [taylor]: Taking taylor expansion of y in y
21.118 * [backup-simplify]: Simplify 0 into 0
21.118 * [backup-simplify]: Simplify 1 into 1
21.118 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
21.118 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.118 * [taylor]: Taking taylor expansion of x in y
21.118 * [backup-simplify]: Simplify x into x
21.119 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.119 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.119 * [taylor]: Taking taylor expansion of y in y
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 * [backup-simplify]: Simplify (- 1) into -1
21.120 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.120 * [backup-simplify]: Simplify (* 0 -1) into 0
21.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.121 * [backup-simplify]: Simplify (- 0) into 0
21.121 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
21.122 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
21.122 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
21.122 * [taylor]: Taking taylor expansion of -1 in x
21.122 * [backup-simplify]: Simplify -1 into -1
21.122 * [backup-simplify]: Simplify 0 into 0
21.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
21.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.124 * [backup-simplify]: Simplify (- 0) into 0
21.124 * [backup-simplify]: Simplify (+ 0 0) into 0
21.125 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 x)) (* 0 -1))) into (/ 1 x)
21.125 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 x) (- 1))))) into (- (/ 1 x))
21.125 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
21.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.125 * [taylor]: Taking taylor expansion of x in x
21.125 * [backup-simplify]: Simplify 0 into 0
21.125 * [backup-simplify]: Simplify 1 into 1
21.126 * [backup-simplify]: Simplify (/ 1 1) into 1
21.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.127 * [backup-simplify]: Simplify (- 0) into 0
21.127 * [backup-simplify]: Simplify 0 into 0
21.127 * [backup-simplify]: Simplify 0 into 0
21.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
21.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.128 * [backup-simplify]: Simplify (- 0) into 0
21.128 * [backup-simplify]: Simplify (+ 0 0) into 0
21.129 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 x)) (* 0 -1)))) into 0
21.129 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 (- 1))) (* (- (/ 1 x)) (/ (/ 1 x) (- 1))))) into (- (/ 1 (pow x 2)))
21.129 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
21.129 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.129 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.129 * [taylor]: Taking taylor expansion of x in x
21.129 * [backup-simplify]: Simplify 0 into 0
21.130 * [backup-simplify]: Simplify 1 into 1
21.130 * [backup-simplify]: Simplify (* 1 1) into 1
21.130 * [backup-simplify]: Simplify (/ 1 1) into 1
21.131 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.131 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.132 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.133 * [backup-simplify]: Simplify (- 0) into 0
21.133 * [backup-simplify]: Simplify 0 into 0
21.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.134 * [backup-simplify]: Simplify (- 0) into 0
21.134 * [backup-simplify]: Simplify 0 into 0
21.134 * [backup-simplify]: Simplify 0 into 0
21.134 * [backup-simplify]: Simplify 0 into 0
21.134 * [backup-simplify]: Simplify (/ (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (* (- (/ 1 y) (/ 1 x)) y))
21.134 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in (y x) around 0
21.134 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
21.134 * [taylor]: Taking taylor expansion of -1 in x
21.134 * [backup-simplify]: Simplify -1 into -1
21.134 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
21.135 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
21.135 * [taylor]: Taking taylor expansion of (/ 1 y) in x
21.135 * [taylor]: Taking taylor expansion of y in x
21.135 * [backup-simplify]: Simplify y into y
21.135 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
21.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.135 * [taylor]: Taking taylor expansion of x in x
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
21.135 * [taylor]: Taking taylor expansion of y in x
21.135 * [backup-simplify]: Simplify y into y
21.135 * [backup-simplify]: Simplify (- 1) into -1
21.135 * [backup-simplify]: Simplify (+ 0 -1) into -1
21.135 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
21.135 * [backup-simplify]: Simplify (/ -1 (* -1 y)) into (/ 1 y)
21.136 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
21.136 * [taylor]: Taking taylor expansion of -1 in y
21.136 * [backup-simplify]: Simplify -1 into -1
21.136 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.136 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.136 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.136 * [taylor]: Taking taylor expansion of y in y
21.136 * [backup-simplify]: Simplify 0 into 0
21.136 * [backup-simplify]: Simplify 1 into 1
21.136 * [backup-simplify]: Simplify (/ 1 1) into 1
21.136 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.136 * [taylor]: Taking taylor expansion of x in y
21.136 * [backup-simplify]: Simplify x into x
21.136 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.136 * [taylor]: Taking taylor expansion of y in y
21.136 * [backup-simplify]: Simplify 0 into 0
21.136 * [backup-simplify]: Simplify 1 into 1
21.136 * [backup-simplify]: Simplify (+ 1 0) into 1
21.137 * [backup-simplify]: Simplify (* 1 0) into 0
21.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.137 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.137 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.137 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.138 * [backup-simplify]: Simplify (/ -1 1) into -1
21.138 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
21.138 * [taylor]: Taking taylor expansion of -1 in y
21.138 * [backup-simplify]: Simplify -1 into -1
21.138 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
21.138 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
21.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y
21.138 * [taylor]: Taking taylor expansion of y in y
21.138 * [backup-simplify]: Simplify 0 into 0
21.138 * [backup-simplify]: Simplify 1 into 1
21.138 * [backup-simplify]: Simplify (/ 1 1) into 1
21.138 * [taylor]: Taking taylor expansion of (/ 1 x) in y
21.138 * [taylor]: Taking taylor expansion of x in y
21.138 * [backup-simplify]: Simplify x into x
21.138 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
21.138 * [taylor]: Taking taylor expansion of y in y
21.138 * [backup-simplify]: Simplify 0 into 0
21.138 * [backup-simplify]: Simplify 1 into 1
21.138 * [backup-simplify]: Simplify (+ 1 0) into 1
21.139 * [backup-simplify]: Simplify (* 1 0) into 0
21.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.139 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
21.139 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
21.140 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
21.140 * [backup-simplify]: Simplify (/ -1 1) into -1
21.140 * [taylor]: Taking taylor expansion of -1 in x
21.140 * [backup-simplify]: Simplify -1 into -1
21.140 * [backup-simplify]: Simplify 0 into 0
21.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
21.141 * [backup-simplify]: Simplify (- 0) into 0
21.141 * [backup-simplify]: Simplify (+ 0 0) into 0
21.141 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 1) (* 0 0))) into (- (/ 1 x))
21.142 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 x)) 1)))) into (- (/ 1 x))
21.142 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
21.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x
21.142 * [taylor]: Taking taylor expansion of x in x
21.142 * [backup-simplify]: Simplify 0 into 0
21.142 * [backup-simplify]: Simplify 1 into 1
21.142 * [backup-simplify]: Simplify (/ 1 1) into 1
21.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.143 * [backup-simplify]: Simplify (- 0) into 0
21.143 * [backup-simplify]: Simplify 0 into 0
21.143 * [backup-simplify]: Simplify 0 into 0
21.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
21.144 * [backup-simplify]: Simplify (- 0) into 0
21.144 * [backup-simplify]: Simplify (+ 0 0) into 0
21.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 1) (* 0 0)))) into 0
21.146 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 x)) (/ (- (/ 1 x)) 1)))) into (- (/ 1 (pow x 2)))
21.146 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
21.146 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
21.146 * [taylor]: Taking taylor expansion of (pow x 2) in x
21.146 * [taylor]: Taking taylor expansion of x in x
21.146 * [backup-simplify]: Simplify 0 into 0
21.146 * [backup-simplify]: Simplify 1 into 1
21.146 * [backup-simplify]: Simplify (* 1 1) into 1
21.146 * [backup-simplify]: Simplify (/ 1 1) into 1
21.147 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
21.147 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
21.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
21.148 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
21.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.150 * [backup-simplify]: Simplify (- 0) into 0
21.150 * [backup-simplify]: Simplify 0 into 0
21.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
21.150 * [backup-simplify]: Simplify (- 0) into 0
21.150 * [backup-simplify]: Simplify 0 into 0
21.150 * [backup-simplify]: Simplify 0 into 0
21.150 * [backup-simplify]: Simplify 0 into 0
21.150 * * * [progress]: simplifying candidates
21.152 * [simplify]: Simplifying:
  (expm1 (* (* 2.0 x) (/ y (- x y))))
  (log1p (* (* 2.0 x) (/ y (- x y))))
  (* (* 2.0 x) (/ y (- x y)))
  (* (* 2.0 x) (/ y (- x y)))
  (+ (+ (log 2.0) (log x)) (- (log y) (log (- x y))))
  (+ (+ (log 2.0) (log x)) (log (/ y (- x y))))
  (+ (log (* 2.0 x)) (- (log y) (log (- x y))))
  (+ (log (* 2.0 x)) (log (/ y (- x y))))
  (log (* (* 2.0 x) (/ y (- x y))))
  (exp (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))))
  (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))))
  (* (cbrt (* (* 2.0 x) (/ y (- x y)))) (cbrt (* (* 2.0 x) (/ y (- x y)))))
  (cbrt (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 x) (/ y (- x y))) (* (* 2.0 x) (/ y (- x y)))) (* (* 2.0 x) (/ y (- x y))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (* (* 2.0 x) (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y)))))
  (* (* 2.0 x) (sqrt (/ y (- x y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (sqrt (- x y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (* 2.0 x) (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ (sqrt y) (sqrt (- x y))))
  (* (* 2.0 x) (/ (sqrt y) 1))
  (* (* 2.0 x) (/ (sqrt y) (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ (sqrt y) 1))
  (* (* 2.0 x) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ 1 (sqrt (- x y))))
  (* (* 2.0 x) (/ 1 1))
  (* (* 2.0 x) (/ 1 (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ 1 1))
  (* (* 2.0 x) 1)
  (* (* 2.0 x) y)
  (* (* 2.0 x) (/ y (- (pow x 3) (pow y 3))))
  (* (* 2.0 x) (/ y (- (* x x) (* y y))))
  (* x (/ y (- x y)))
  (* (* 2.0 x) y)
  (expm1 (/ y (- x y)))
  (log1p (/ y (- x y)))
  (- (log y) (log (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (- y)
  (- (- x y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt y) (cbrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- x y)))
  (/ (cbrt y) (sqrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- x y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt y) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- x y))
  (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt y) (cbrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- x y))
  (/ (sqrt y) (+ (sqrt x) (sqrt y)))
  (/ (sqrt y) (- (sqrt x) (sqrt y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ 1 1)
  (/ y (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) y)
  (/ y (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (sqrt (- x y)))
  (/ y 1)
  (/ y (+ (sqrt x) (sqrt y)))
  (/ y 1)
  (/ (- x y) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (- x y) y)
  (/ y (- (pow x 3) (pow y 3)))
  (/ y (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
21.153 * * [simplify]: iteration 0: 120 enodes
21.177 * * [simplify]: iteration 1: 338 enodes
21.341 * * [simplify]: iteration 2: 2284 enodes
22.334 * * [simplify]: iteration complete: 5000 enodes
22.334 * * [simplify]: Extracting #0: cost 70 inf + 0
22.336 * * [simplify]: Extracting #1: cost 655 inf + 85
22.340 * * [simplify]: Extracting #2: cost 1941 inf + 2264
22.356 * * [simplify]: Extracting #3: cost 583 inf + 98891
22.392 * * [simplify]: Extracting #4: cost 67 inf + 196382
22.433 * * [simplify]: Extracting #5: cost 0 inf + 214730
22.493 * [simplify]: Simplified to:
  (expm1 (/ (* (* y 2.0) x) (- x y)))
  (log1p (/ (* (* y 2.0) x) (- x y)))
  (/ (* (* y 2.0) x) (- x y))
  (/ (* (* y 2.0) x) (- x y))
  (log (/ (* (* y 2.0) x) (- x y)))
  (log (/ (* (* y 2.0) x) (- x y)))
  (log (/ (* (* y 2.0) x) (- x y)))
  (log (/ (* (* y 2.0) x) (- x y)))
  (log (/ (* (* y 2.0) x) (- x y)))
  (exp (/ (* (* y 2.0) x) (- x y)))
  (* (/ (* (* y 2.0) x) (- x y)) (* (/ (* (* y 2.0) x) (- x y)) (/ (* (* y 2.0) x) (- x y))))
  (* (/ (* (* y 2.0) x) (- x y)) (* (/ (* (* y 2.0) x) (- x y)) (/ (* (* y 2.0) x) (- x y))))
  (* (/ (* (* y 2.0) x) (- x y)) (* (/ (* (* y 2.0) x) (- x y)) (/ (* (* y 2.0) x) (- x y))))
  (* (/ (* (* y 2.0) x) (- x y)) (* (/ (* (* y 2.0) x) (- x y)) (/ (* (* y 2.0) x) (- x y))))
  (* (cbrt (/ (* (* y 2.0) x) (- x y))) (cbrt (/ (* (* y 2.0) x) (- x y))))
  (cbrt (/ (* (* y 2.0) x) (- x y)))
  (* (/ (* (* y 2.0) x) (- x y)) (* (/ (* (* y 2.0) x) (- x y)) (/ (* (* y 2.0) x) (- x y))))
  (sqrt (/ (* (* y 2.0) x) (- x y)))
  (sqrt (/ (* (* y 2.0) x) (- x y)))
  (* (* 2.0 (* x (cbrt (/ y (- x y))))) (cbrt (/ y (- x y))))
  (* (* 2.0 x) (sqrt (/ y (- x y))))
  (* (/ (cbrt y) (cbrt (- x y))) (* (/ (cbrt y) (cbrt (- x y))) (* 2.0 x)))
  (* (* (/ (* (cbrt y) (cbrt y)) (sqrt (- x y))) 2.0) x)
  (* (* (cbrt y) (cbrt y)) (* 2.0 x))
  (/ (* (cbrt y) (* 2.0 x)) (/ (+ (sqrt y) (sqrt x)) (cbrt y)))
  (* (* (cbrt y) (cbrt y)) (* 2.0 x))
  (* (/ 2.0 (cbrt (- x y))) (/ (* x (sqrt y)) (cbrt (- x y))))
  (* (* (/ (sqrt y) (sqrt (- x y))) 2.0) x)
  (* 2.0 (* x (sqrt y)))
  (/ (* 2.0 (* x (sqrt y))) (+ (sqrt y) (sqrt x)))
  (* 2.0 (* x (sqrt y)))
  (* (/ x (cbrt (- x y))) (/ 2.0 (cbrt (- x y))))
  (* (/ x (sqrt (- x y))) 2.0)
  (* 2.0 x)
  (/ (* 2.0 x) (+ (sqrt y) (sqrt x)))
  (* 2.0 x)
  (* 2.0 x)
  (* (* y 2.0) x)
  (/ (* (* y 2.0) x) (- (* x (* x x)) (* (* y y) y)))
  (* (/ 2.0 (+ x y)) (/ (* x y) (- x y)))
  (/ (* x y) (- x y))
  (* (* y 2.0) x)
  (expm1 (/ y (- x y)))
  (log1p (/ y (- x y)))
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (- y)
  (- (- x y))
  (* (/ (cbrt y) (cbrt (- x y))) (/ (cbrt y) (cbrt (- x y))))
  (/ (cbrt y) (cbrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- x y)))
  (/ (cbrt y) (sqrt (- x y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- x y))
  (* (/ (cbrt y) (+ (sqrt y) (sqrt x))) (cbrt y))
  (/ (cbrt y) (- (sqrt x) (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- x y))
  (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt y) (cbrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (sqrt y)
  (/ (sqrt y) (- x y))
  (/ (sqrt y) (+ (sqrt y) (sqrt x)))
  (/ (sqrt y) (- (sqrt x) (sqrt y)))
  (sqrt y)
  (/ (sqrt y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  1
  (/ y (- x y))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ y (- (sqrt x) (sqrt y)))
  1
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) y)
  (/ (/ y (cbrt (- x y))) (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  y
  (/ y (+ (sqrt y) (sqrt x)))
  y
  (/ (- x y) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (- x y) y)
  (/ y (- (* x (* x x)) (* (* y y) y)))
  (/ (/ y (+ x y)) (- x y))
  0
  0
  0
  0
  0
  0
22.498 * * * [progress]: adding candidates to table
22.851 * * [progress]: iteration 3 / 4
22.851 * * * [progress]: picking best candidate
22.880 * * * * [pick]: Picked  #<alt (λ (x y) (* 2.0 (* x (/ y (- x y)))))>
22.881 * * * [progress]: localizing error
22.890 * * * [progress]: generating rewritten candidates
22.890 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
22.916 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
22.927 * * * [progress]: generating series expansions
22.927 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
22.927 * [backup-simplify]: Simplify (* x (/ y (- x y))) into (/ (* x y) (- x y))
22.927 * [approximate]: Taking taylor expansion of (/ (* x y) (- x y)) in (x y) around 0
22.927 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
22.927 * [taylor]: Taking taylor expansion of (* x y) in y
22.927 * [taylor]: Taking taylor expansion of x in y
22.927 * [backup-simplify]: Simplify x into x
22.927 * [taylor]: Taking taylor expansion of y in y
22.927 * [backup-simplify]: Simplify 0 into 0
22.927 * [backup-simplify]: Simplify 1 into 1
22.927 * [taylor]: Taking taylor expansion of (- x y) in y
22.927 * [taylor]: Taking taylor expansion of x in y
22.927 * [backup-simplify]: Simplify x into x
22.927 * [taylor]: Taking taylor expansion of y in y
22.927 * [backup-simplify]: Simplify 0 into 0
22.927 * [backup-simplify]: Simplify 1 into 1
22.927 * [backup-simplify]: Simplify (* x 0) into 0
22.928 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
22.928 * [backup-simplify]: Simplify (- 0) into 0
22.928 * [backup-simplify]: Simplify (+ x 0) into x
22.928 * [backup-simplify]: Simplify (/ x x) into 1
22.928 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
22.928 * [taylor]: Taking taylor expansion of (* x y) in x
22.928 * [taylor]: Taking taylor expansion of x in x
22.928 * [backup-simplify]: Simplify 0 into 0
22.928 * [backup-simplify]: Simplify 1 into 1
22.928 * [taylor]: Taking taylor expansion of y in x
22.928 * [backup-simplify]: Simplify y into y
22.928 * [taylor]: Taking taylor expansion of (- x y) in x
22.928 * [taylor]: Taking taylor expansion of x in x
22.928 * [backup-simplify]: Simplify 0 into 0
22.928 * [backup-simplify]: Simplify 1 into 1
22.928 * [taylor]: Taking taylor expansion of y in x
22.928 * [backup-simplify]: Simplify y into y
22.928 * [backup-simplify]: Simplify (* 0 y) into 0
22.929 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
22.929 * [backup-simplify]: Simplify (- y) into (- y)
22.929 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
22.929 * [backup-simplify]: Simplify (/ y (- y)) into -1
22.929 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
22.929 * [taylor]: Taking taylor expansion of (* x y) in x
22.929 * [taylor]: Taking taylor expansion of x in x
22.929 * [backup-simplify]: Simplify 0 into 0
22.929 * [backup-simplify]: Simplify 1 into 1
22.929 * [taylor]: Taking taylor expansion of y in x
22.929 * [backup-simplify]: Simplify y into y
22.929 * [taylor]: Taking taylor expansion of (- x y) in x
22.929 * [taylor]: Taking taylor expansion of x in x
22.929 * [backup-simplify]: Simplify 0 into 0
22.929 * [backup-simplify]: Simplify 1 into 1
22.929 * [taylor]: Taking taylor expansion of y in x
22.929 * [backup-simplify]: Simplify y into y
22.929 * [backup-simplify]: Simplify (* 0 y) into 0
22.929 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
22.929 * [backup-simplify]: Simplify (- y) into (- y)
22.929 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
22.929 * [backup-simplify]: Simplify (/ y (- y)) into -1
22.929 * [taylor]: Taking taylor expansion of -1 in y
22.929 * [backup-simplify]: Simplify -1 into -1
22.929 * [backup-simplify]: Simplify 0 into 0
22.930 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
22.930 * [backup-simplify]: Simplify (- 0) into 0
22.930 * [backup-simplify]: Simplify (+ 1 0) into 1
22.931 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
22.931 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
22.931 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.931 * [taylor]: Taking taylor expansion of y in y
22.931 * [backup-simplify]: Simplify 0 into 0
22.931 * [backup-simplify]: Simplify 1 into 1
22.931 * [backup-simplify]: Simplify (/ 1 1) into 1
22.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.932 * [backup-simplify]: Simplify (- 0) into 0
22.932 * [backup-simplify]: Simplify 0 into 0
22.932 * [backup-simplify]: Simplify 0 into 0
22.933 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
22.933 * [backup-simplify]: Simplify (- 0) into 0
22.933 * [backup-simplify]: Simplify (+ 0 0) into 0
22.934 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
22.934 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
22.934 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
22.934 * [taylor]: Taking taylor expansion of (pow y 2) in y
22.934 * [taylor]: Taking taylor expansion of y in y
22.934 * [backup-simplify]: Simplify 0 into 0
22.934 * [backup-simplify]: Simplify 1 into 1
22.934 * [backup-simplify]: Simplify (* 1 1) into 1
22.934 * [backup-simplify]: Simplify (/ 1 1) into 1
22.935 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.936 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.937 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.938 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.939 * [backup-simplify]: Simplify (- 0) into 0
22.939 * [backup-simplify]: Simplify 0 into 0
22.940 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.940 * [backup-simplify]: Simplify (- 0) into 0
22.940 * [backup-simplify]: Simplify 0 into 0
22.940 * [backup-simplify]: Simplify 0 into 0
22.940 * [backup-simplify]: Simplify 0 into 0
22.940 * [backup-simplify]: Simplify (* (/ 1 x) (/ (/ 1 y) (- (/ 1 x) (/ 1 y)))) into (/ 1 (* x (* y (- (/ 1 x) (/ 1 y)))))
22.941 * [approximate]: Taking taylor expansion of (/ 1 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
22.941 * [taylor]: Taking taylor expansion of (/ 1 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
22.941 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
22.941 * [taylor]: Taking taylor expansion of x in y
22.941 * [backup-simplify]: Simplify x into x
22.941 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
22.941 * [taylor]: Taking taylor expansion of y in y
22.941 * [backup-simplify]: Simplify 0 into 0
22.941 * [backup-simplify]: Simplify 1 into 1
22.941 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
22.941 * [taylor]: Taking taylor expansion of (/ 1 x) in y
22.941 * [taylor]: Taking taylor expansion of x in y
22.941 * [backup-simplify]: Simplify x into x
22.941 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.941 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.941 * [taylor]: Taking taylor expansion of y in y
22.941 * [backup-simplify]: Simplify 0 into 0
22.941 * [backup-simplify]: Simplify 1 into 1
22.941 * [backup-simplify]: Simplify (/ 1 1) into 1
22.942 * [backup-simplify]: Simplify (- 1) into -1
22.942 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.942 * [backup-simplify]: Simplify (* 0 -1) into 0
22.942 * [backup-simplify]: Simplify (* x 0) into 0
22.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.943 * [backup-simplify]: Simplify (- 0) into 0
22.943 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
22.944 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
22.945 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
22.945 * [backup-simplify]: Simplify (/ 1 (- x)) into (/ -1 x)
22.945 * [taylor]: Taking taylor expansion of (/ 1 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
22.945 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
22.945 * [taylor]: Taking taylor expansion of x in x
22.945 * [backup-simplify]: Simplify 0 into 0
22.945 * [backup-simplify]: Simplify 1 into 1
22.945 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
22.945 * [taylor]: Taking taylor expansion of y in x
22.945 * [backup-simplify]: Simplify y into y
22.945 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
22.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.945 * [taylor]: Taking taylor expansion of x in x
22.945 * [backup-simplify]: Simplify 0 into 0
22.945 * [backup-simplify]: Simplify 1 into 1
22.945 * [backup-simplify]: Simplify (/ 1 1) into 1
22.945 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.945 * [taylor]: Taking taylor expansion of y in x
22.945 * [backup-simplify]: Simplify y into y
22.945 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.946 * [backup-simplify]: Simplify (+ 1 0) into 1
22.946 * [backup-simplify]: Simplify (* y 1) into y
22.946 * [backup-simplify]: Simplify (* 0 y) into 0
22.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.946 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
22.946 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
22.947 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
22.947 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
22.947 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.947 * [taylor]: Taking taylor expansion of (/ 1 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
22.947 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
22.947 * [taylor]: Taking taylor expansion of x in x
22.947 * [backup-simplify]: Simplify 0 into 0
22.947 * [backup-simplify]: Simplify 1 into 1
22.947 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
22.947 * [taylor]: Taking taylor expansion of y in x
22.947 * [backup-simplify]: Simplify y into y
22.947 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
22.947 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.947 * [taylor]: Taking taylor expansion of x in x
22.947 * [backup-simplify]: Simplify 0 into 0
22.947 * [backup-simplify]: Simplify 1 into 1
22.948 * [backup-simplify]: Simplify (/ 1 1) into 1
22.948 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.948 * [taylor]: Taking taylor expansion of y in x
22.948 * [backup-simplify]: Simplify y into y
22.948 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.948 * [backup-simplify]: Simplify (+ 1 0) into 1
22.948 * [backup-simplify]: Simplify (* y 1) into y
22.948 * [backup-simplify]: Simplify (* 0 y) into 0
22.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.948 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
22.949 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
22.949 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
22.949 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
22.949 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.949 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.949 * [taylor]: Taking taylor expansion of y in y
22.949 * [backup-simplify]: Simplify 0 into 0
22.949 * [backup-simplify]: Simplify 1 into 1
22.950 * [backup-simplify]: Simplify (/ 1 1) into 1
22.950 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.950 * [backup-simplify]: Simplify 0 into 0
22.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.951 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
22.951 * [backup-simplify]: Simplify (- 0) into 0
22.951 * [backup-simplify]: Simplify (+ 0 0) into 0
22.951 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
22.952 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
22.952 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ (- 1) y)))) into (/ 1 (pow y 2))
22.952 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
22.952 * [taylor]: Taking taylor expansion of (pow y 2) in y
22.952 * [taylor]: Taking taylor expansion of y in y
22.952 * [backup-simplify]: Simplify 0 into 0
22.952 * [backup-simplify]: Simplify 1 into 1
22.953 * [backup-simplify]: Simplify (* 1 1) into 1
22.953 * [backup-simplify]: Simplify (/ 1 1) into 1
22.953 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.954 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.954 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.955 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.955 * [backup-simplify]: Simplify 0 into 0
22.955 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.955 * [backup-simplify]: Simplify 0 into 0
22.956 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.956 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
22.956 * [backup-simplify]: Simplify (- 0) into 0
22.956 * [backup-simplify]: Simplify (+ 0 0) into 0
22.957 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
22.958 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
22.958 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* (/ 1 (pow y 2)) (/ (- 1) y)))) into (/ 1 (pow y 3))
22.958 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
22.958 * [taylor]: Taking taylor expansion of (pow y 3) in y
22.958 * [taylor]: Taking taylor expansion of y in y
22.958 * [backup-simplify]: Simplify 0 into 0
22.958 * [backup-simplify]: Simplify 1 into 1
22.958 * [backup-simplify]: Simplify (* 1 1) into 1
22.959 * [backup-simplify]: Simplify (* 1 1) into 1
22.959 * [backup-simplify]: Simplify (/ 1 1) into 1
22.959 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.960 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.960 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.961 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.961 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.962 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.962 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.963 * [backup-simplify]: Simplify 0 into 0
22.964 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.964 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.964 * [backup-simplify]: Simplify 0 into 0
22.965 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.965 * [backup-simplify]: Simplify 0 into 0
22.965 * [backup-simplify]: Simplify 0 into 0
22.965 * [backup-simplify]: Simplify (* (/ 1 (- x)) (/ (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ 1 (* x (* (- (/ 1 y) (/ 1 x)) y)))
22.965 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
22.965 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
22.965 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
22.965 * [taylor]: Taking taylor expansion of x in y
22.965 * [backup-simplify]: Simplify x into x
22.965 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
22.965 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
22.965 * [taylor]: Taking taylor expansion of (/ 1 y) in y
22.965 * [taylor]: Taking taylor expansion of y in y
22.965 * [backup-simplify]: Simplify 0 into 0
22.965 * [backup-simplify]: Simplify 1 into 1
22.966 * [backup-simplify]: Simplify (/ 1 1) into 1
22.966 * [taylor]: Taking taylor expansion of (/ 1 x) in y
22.966 * [taylor]: Taking taylor expansion of x in y
22.966 * [backup-simplify]: Simplify x into x
22.966 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.966 * [taylor]: Taking taylor expansion of y in y
22.966 * [backup-simplify]: Simplify 0 into 0
22.966 * [backup-simplify]: Simplify 1 into 1
22.966 * [backup-simplify]: Simplify (+ 1 0) into 1
22.966 * [backup-simplify]: Simplify (* 1 0) into 0
22.966 * [backup-simplify]: Simplify (* x 0) into 0
22.967 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.967 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
22.967 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
22.967 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
22.967 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
22.968 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.968 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
22.968 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
22.968 * [taylor]: Taking taylor expansion of x in x
22.968 * [backup-simplify]: Simplify 0 into 0
22.968 * [backup-simplify]: Simplify 1 into 1
22.968 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
22.968 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
22.968 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.968 * [taylor]: Taking taylor expansion of y in x
22.968 * [backup-simplify]: Simplify y into y
22.968 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.968 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.968 * [taylor]: Taking taylor expansion of x in x
22.968 * [backup-simplify]: Simplify 0 into 0
22.968 * [backup-simplify]: Simplify 1 into 1
22.968 * [backup-simplify]: Simplify (/ 1 1) into 1
22.968 * [taylor]: Taking taylor expansion of y in x
22.968 * [backup-simplify]: Simplify y into y
22.968 * [backup-simplify]: Simplify (- 1) into -1
22.969 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.969 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
22.969 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
22.969 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.969 * [backup-simplify]: Simplify (- 0) into 0
22.970 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
22.970 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
22.970 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
22.970 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
22.970 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
22.970 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
22.970 * [taylor]: Taking taylor expansion of x in x
22.970 * [backup-simplify]: Simplify 0 into 0
22.970 * [backup-simplify]: Simplify 1 into 1
22.970 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
22.971 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
22.971 * [taylor]: Taking taylor expansion of (/ 1 y) in x
22.971 * [taylor]: Taking taylor expansion of y in x
22.971 * [backup-simplify]: Simplify y into y
22.971 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
22.971 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.971 * [taylor]: Taking taylor expansion of x in x
22.971 * [backup-simplify]: Simplify 0 into 0
22.971 * [backup-simplify]: Simplify 1 into 1
22.971 * [backup-simplify]: Simplify (/ 1 1) into 1
22.971 * [taylor]: Taking taylor expansion of y in x
22.971 * [backup-simplify]: Simplify y into y
22.971 * [backup-simplify]: Simplify (- 1) into -1
22.971 * [backup-simplify]: Simplify (+ 0 -1) into -1
22.971 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
22.972 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
22.972 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.972 * [backup-simplify]: Simplify (- 0) into 0
22.972 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
22.973 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
22.973 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
22.973 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
22.973 * [taylor]: Taking taylor expansion of (/ -1 y) in y
22.973 * [taylor]: Taking taylor expansion of -1 in y
22.973 * [backup-simplify]: Simplify -1 into -1
22.973 * [taylor]: Taking taylor expansion of y in y
22.973 * [backup-simplify]: Simplify 0 into 0
22.973 * [backup-simplify]: Simplify 1 into 1
22.973 * [backup-simplify]: Simplify (/ -1 1) into -1
22.974 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
22.974 * [backup-simplify]: Simplify 0 into 0
22.974 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
22.975 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.976 * [backup-simplify]: Simplify (- 0) into 0
22.976 * [backup-simplify]: Simplify (+ 0 0) into 0
22.976 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
22.977 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
22.977 * [backup-simplify]: Simplify (- (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
22.977 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
22.977 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
22.977 * [taylor]: Taking taylor expansion of (pow y 2) in y
22.977 * [taylor]: Taking taylor expansion of y in y
22.977 * [backup-simplify]: Simplify 0 into 0
22.977 * [backup-simplify]: Simplify 1 into 1
22.978 * [backup-simplify]: Simplify (* 1 1) into 1
22.978 * [backup-simplify]: Simplify (/ 1 1) into 1
22.979 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.979 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.980 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.981 * [backup-simplify]: Simplify (- 0) into 0
22.981 * [backup-simplify]: Simplify 0 into 0
22.982 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.982 * [backup-simplify]: Simplify 0 into 0
22.982 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
22.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.983 * [backup-simplify]: Simplify (- 0) into 0
22.984 * [backup-simplify]: Simplify (+ 0 0) into 0
22.984 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
22.985 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
22.986 * [backup-simplify]: Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* (- (/ 1 (pow y 2))) (/ 1 (- y))))) into (- (/ 1 (pow y 3)))
22.986 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
22.986 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
22.986 * [taylor]: Taking taylor expansion of (pow y 3) in y
22.986 * [taylor]: Taking taylor expansion of y in y
22.986 * [backup-simplify]: Simplify 0 into 0
22.986 * [backup-simplify]: Simplify 1 into 1
22.986 * [backup-simplify]: Simplify (* 1 1) into 1
22.986 * [backup-simplify]: Simplify (* 1 1) into 1
22.987 * [backup-simplify]: Simplify (/ 1 1) into 1
22.988 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.988 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.989 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.990 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.990 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
22.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
22.992 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
22.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.994 * [backup-simplify]: Simplify (- 0) into 0
22.994 * [backup-simplify]: Simplify 0 into 0
22.995 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
22.996 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.996 * [backup-simplify]: Simplify (- 0) into 0
22.996 * [backup-simplify]: Simplify 0 into 0
22.997 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
22.997 * [backup-simplify]: Simplify 0 into 0
22.997 * [backup-simplify]: Simplify 0 into 0
22.997 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
22.997 * [backup-simplify]: Simplify (/ y (- x y)) into (/ y (- x y))
22.997 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (y x) around 0
22.997 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
22.997 * [taylor]: Taking taylor expansion of y in x
22.997 * [backup-simplify]: Simplify y into y
22.997 * [taylor]: Taking taylor expansion of (- x y) in x
22.997 * [taylor]: Taking taylor expansion of x in x
22.997 * [backup-simplify]: Simplify 0 into 0
22.997 * [backup-simplify]: Simplify 1 into 1
22.997 * [taylor]: Taking taylor expansion of y in x
22.997 * [backup-simplify]: Simplify y into y
22.998 * [backup-simplify]: Simplify (- y) into (- y)
22.998 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
22.998 * [backup-simplify]: Simplify (/ y (- y)) into -1
22.998 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
22.998 * [taylor]: Taking taylor expansion of y in y
22.998 * [backup-simplify]: Simplify 0 into 0
22.998 * [backup-simplify]: Simplify 1 into 1
22.998 * [taylor]: Taking taylor expansion of (- x y) in y
22.998 * [taylor]: Taking taylor expansion of x in y
22.998 * [backup-simplify]: Simplify x into x
22.998 * [taylor]: Taking taylor expansion of y in y
22.998 * [backup-simplify]: Simplify 0 into 0
22.998 * [backup-simplify]: Simplify 1 into 1
22.998 * [backup-simplify]: Simplify (- 0) into 0
22.998 * [backup-simplify]: Simplify (+ x 0) into x
22.998 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.998 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
22.998 * [taylor]: Taking taylor expansion of y in y
22.998 * [backup-simplify]: Simplify 0 into 0
22.998 * [backup-simplify]: Simplify 1 into 1
22.998 * [taylor]: Taking taylor expansion of (- x y) in y
22.998 * [taylor]: Taking taylor expansion of x in y
22.998 * [backup-simplify]: Simplify x into x
22.999 * [taylor]: Taking taylor expansion of y in y
22.999 * [backup-simplify]: Simplify 0 into 0
22.999 * [backup-simplify]: Simplify 1 into 1
22.999 * [backup-simplify]: Simplify (- 0) into 0
22.999 * [backup-simplify]: Simplify (+ x 0) into x
22.999 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
22.999 * [taylor]: Taking taylor expansion of (/ 1 x) in x
22.999 * [taylor]: Taking taylor expansion of x in x
22.999 * [backup-simplify]: Simplify 0 into 0
22.999 * [backup-simplify]: Simplify 1 into 1
22.999 * [backup-simplify]: Simplify (/ 1 1) into 1
23.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.000 * [backup-simplify]: Simplify 0 into 0
23.000 * [backup-simplify]: Simplify (- 1) into -1
23.001 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.001 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ -1 x)))) into (/ 1 (pow x 2))
23.001 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
23.001 * [taylor]: Taking taylor expansion of (pow x 2) in x
23.001 * [taylor]: Taking taylor expansion of x in x
23.001 * [backup-simplify]: Simplify 0 into 0
23.001 * [backup-simplify]: Simplify 1 into 1
23.001 * [backup-simplify]: Simplify (* 1 1) into 1
23.002 * [backup-simplify]: Simplify (/ 1 1) into 1
23.003 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.003 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.005 * [backup-simplify]: Simplify 0 into 0
23.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.005 * [backup-simplify]: Simplify 0 into 0
23.008 * [backup-simplify]: Simplify (- 0) into 0
23.009 * [backup-simplify]: Simplify (+ 0 0) into 0
23.009 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (/ 1 (pow x 2)) (/ -1 x)))) into (/ 1 (pow x 3))
23.009 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
23.009 * [taylor]: Taking taylor expansion of (pow x 3) in x
23.009 * [taylor]: Taking taylor expansion of x in x
23.009 * [backup-simplify]: Simplify 0 into 0
23.009 * [backup-simplify]: Simplify 1 into 1
23.010 * [backup-simplify]: Simplify (* 1 1) into 1
23.010 * [backup-simplify]: Simplify (* 1 1) into 1
23.010 * [backup-simplify]: Simplify (/ 1 1) into 1
23.011 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.012 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.013 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.013 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.014 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.015 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.017 * [backup-simplify]: Simplify 0 into 0
23.018 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.019 * [backup-simplify]: Simplify 0 into 0
23.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.020 * [backup-simplify]: Simplify 0 into 0
23.020 * [backup-simplify]: Simplify 0 into 0
23.020 * [backup-simplify]: Simplify (/ (/ 1 y) (- (/ 1 x) (/ 1 y))) into (/ 1 (* y (- (/ 1 x) (/ 1 y))))
23.020 * [approximate]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in (y x) around 0
23.020 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in x
23.020 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
23.020 * [taylor]: Taking taylor expansion of y in x
23.020 * [backup-simplify]: Simplify y into y
23.020 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
23.020 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.020 * [taylor]: Taking taylor expansion of x in x
23.020 * [backup-simplify]: Simplify 0 into 0
23.020 * [backup-simplify]: Simplify 1 into 1
23.020 * [backup-simplify]: Simplify (/ 1 1) into 1
23.020 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.020 * [taylor]: Taking taylor expansion of y in x
23.021 * [backup-simplify]: Simplify y into y
23.021 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.021 * [backup-simplify]: Simplify (+ 1 0) into 1
23.021 * [backup-simplify]: Simplify (* y 1) into y
23.021 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.021 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
23.021 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
23.021 * [taylor]: Taking taylor expansion of y in y
23.021 * [backup-simplify]: Simplify 0 into 0
23.021 * [backup-simplify]: Simplify 1 into 1
23.021 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
23.021 * [taylor]: Taking taylor expansion of (/ 1 x) in y
23.021 * [taylor]: Taking taylor expansion of x in y
23.021 * [backup-simplify]: Simplify x into x
23.021 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.021 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.021 * [taylor]: Taking taylor expansion of y in y
23.021 * [backup-simplify]: Simplify 0 into 0
23.021 * [backup-simplify]: Simplify 1 into 1
23.022 * [backup-simplify]: Simplify (/ 1 1) into 1
23.022 * [backup-simplify]: Simplify (- 1) into -1
23.022 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.023 * [backup-simplify]: Simplify (* 0 -1) into 0
23.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.024 * [backup-simplify]: Simplify (- 0) into 0
23.024 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
23.024 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
23.025 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
23.025 * [taylor]: Taking taylor expansion of (/ 1 (* y (- (/ 1 x) (/ 1 y)))) in y
23.025 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
23.025 * [taylor]: Taking taylor expansion of y in y
23.025 * [backup-simplify]: Simplify 0 into 0
23.025 * [backup-simplify]: Simplify 1 into 1
23.025 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
23.025 * [taylor]: Taking taylor expansion of (/ 1 x) in y
23.025 * [taylor]: Taking taylor expansion of x in y
23.025 * [backup-simplify]: Simplify x into x
23.025 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.025 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.025 * [taylor]: Taking taylor expansion of y in y
23.025 * [backup-simplify]: Simplify 0 into 0
23.025 * [backup-simplify]: Simplify 1 into 1
23.025 * [backup-simplify]: Simplify (/ 1 1) into 1
23.026 * [backup-simplify]: Simplify (- 1) into -1
23.026 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.027 * [backup-simplify]: Simplify (* 0 -1) into 0
23.027 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.028 * [backup-simplify]: Simplify (- 0) into 0
23.028 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
23.028 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
23.028 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
23.029 * [taylor]: Taking taylor expansion of -1 in x
23.029 * [backup-simplify]: Simplify -1 into -1
23.029 * [backup-simplify]: Simplify 0 into 0
23.029 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
23.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.030 * [backup-simplify]: Simplify (- 0) into 0
23.030 * [backup-simplify]: Simplify (+ 0 0) into 0
23.031 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 x)) (* 0 -1))) into (/ 1 x)
23.031 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 x) (- 1))))) into (- (/ 1 x))
23.031 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
23.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.031 * [taylor]: Taking taylor expansion of x in x
23.031 * [backup-simplify]: Simplify 0 into 0
23.031 * [backup-simplify]: Simplify 1 into 1
23.032 * [backup-simplify]: Simplify (/ 1 1) into 1
23.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.033 * [backup-simplify]: Simplify (- 0) into 0
23.033 * [backup-simplify]: Simplify 0 into 0
23.033 * [backup-simplify]: Simplify 0 into 0
23.033 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
23.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.034 * [backup-simplify]: Simplify (- 0) into 0
23.034 * [backup-simplify]: Simplify (+ 0 0) into 0
23.035 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 x)) (* 0 -1)))) into 0
23.036 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 (- 1))) (* (- (/ 1 x)) (/ (/ 1 x) (- 1))))) into (- (/ 1 (pow x 2)))
23.036 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
23.036 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
23.036 * [taylor]: Taking taylor expansion of (pow x 2) in x
23.036 * [taylor]: Taking taylor expansion of x in x
23.036 * [backup-simplify]: Simplify 0 into 0
23.036 * [backup-simplify]: Simplify 1 into 1
23.037 * [backup-simplify]: Simplify (* 1 1) into 1
23.037 * [backup-simplify]: Simplify (/ 1 1) into 1
23.038 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.038 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.040 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.041 * [backup-simplify]: Simplify (- 0) into 0
23.042 * [backup-simplify]: Simplify 0 into 0
23.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.043 * [backup-simplify]: Simplify (- 0) into 0
23.043 * [backup-simplify]: Simplify 0 into 0
23.043 * [backup-simplify]: Simplify 0 into 0
23.043 * [backup-simplify]: Simplify 0 into 0
23.043 * [backup-simplify]: Simplify (/ (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (* (- (/ 1 y) (/ 1 x)) y))
23.043 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in (y x) around 0
23.043 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
23.043 * [taylor]: Taking taylor expansion of -1 in x
23.043 * [backup-simplify]: Simplify -1 into -1
23.043 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
23.043 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
23.043 * [taylor]: Taking taylor expansion of (/ 1 y) in x
23.043 * [taylor]: Taking taylor expansion of y in x
23.043 * [backup-simplify]: Simplify y into y
23.043 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
23.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.043 * [taylor]: Taking taylor expansion of x in x
23.043 * [backup-simplify]: Simplify 0 into 0
23.043 * [backup-simplify]: Simplify 1 into 1
23.044 * [backup-simplify]: Simplify (/ 1 1) into 1
23.044 * [taylor]: Taking taylor expansion of y in x
23.044 * [backup-simplify]: Simplify y into y
23.044 * [backup-simplify]: Simplify (- 1) into -1
23.045 * [backup-simplify]: Simplify (+ 0 -1) into -1
23.045 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
23.045 * [backup-simplify]: Simplify (/ -1 (* -1 y)) into (/ 1 y)
23.045 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
23.045 * [taylor]: Taking taylor expansion of -1 in y
23.045 * [backup-simplify]: Simplify -1 into -1
23.045 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
23.045 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
23.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.045 * [taylor]: Taking taylor expansion of y in y
23.045 * [backup-simplify]: Simplify 0 into 0
23.045 * [backup-simplify]: Simplify 1 into 1
23.045 * [backup-simplify]: Simplify (/ 1 1) into 1
23.045 * [taylor]: Taking taylor expansion of (/ 1 x) in y
23.045 * [taylor]: Taking taylor expansion of x in y
23.046 * [backup-simplify]: Simplify x into x
23.046 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.046 * [taylor]: Taking taylor expansion of y in y
23.046 * [backup-simplify]: Simplify 0 into 0
23.046 * [backup-simplify]: Simplify 1 into 1
23.046 * [backup-simplify]: Simplify (+ 1 0) into 1
23.046 * [backup-simplify]: Simplify (* 1 0) into 0
23.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.047 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
23.047 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
23.048 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
23.048 * [backup-simplify]: Simplify (/ -1 1) into -1
23.048 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
23.048 * [taylor]: Taking taylor expansion of -1 in y
23.048 * [backup-simplify]: Simplify -1 into -1
23.048 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
23.048 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
23.048 * [taylor]: Taking taylor expansion of (/ 1 y) in y
23.048 * [taylor]: Taking taylor expansion of y in y
23.048 * [backup-simplify]: Simplify 0 into 0
23.048 * [backup-simplify]: Simplify 1 into 1
23.049 * [backup-simplify]: Simplify (/ 1 1) into 1
23.049 * [taylor]: Taking taylor expansion of (/ 1 x) in y
23.049 * [taylor]: Taking taylor expansion of x in y
23.049 * [backup-simplify]: Simplify x into x
23.049 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
23.049 * [taylor]: Taking taylor expansion of y in y
23.049 * [backup-simplify]: Simplify 0 into 0
23.049 * [backup-simplify]: Simplify 1 into 1
23.049 * [backup-simplify]: Simplify (+ 1 0) into 1
23.050 * [backup-simplify]: Simplify (* 1 0) into 0
23.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.050 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
23.051 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
23.051 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
23.051 * [backup-simplify]: Simplify (/ -1 1) into -1
23.051 * [taylor]: Taking taylor expansion of -1 in x
23.051 * [backup-simplify]: Simplify -1 into -1
23.051 * [backup-simplify]: Simplify 0 into 0
23.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
23.053 * [backup-simplify]: Simplify (- 0) into 0
23.053 * [backup-simplify]: Simplify (+ 0 0) into 0
23.054 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 1) (* 0 0))) into (- (/ 1 x))
23.054 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 x)) 1)))) into (- (/ 1 x))
23.054 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
23.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
23.054 * [taylor]: Taking taylor expansion of x in x
23.054 * [backup-simplify]: Simplify 0 into 0
23.054 * [backup-simplify]: Simplify 1 into 1
23.055 * [backup-simplify]: Simplify (/ 1 1) into 1
23.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.056 * [backup-simplify]: Simplify (- 0) into 0
23.056 * [backup-simplify]: Simplify 0 into 0
23.056 * [backup-simplify]: Simplify 0 into 0
23.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.057 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
23.058 * [backup-simplify]: Simplify (- 0) into 0
23.058 * [backup-simplify]: Simplify (+ 0 0) into 0
23.059 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 1) (* 0 0)))) into 0
23.060 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 x)) (/ (- (/ 1 x)) 1)))) into (- (/ 1 (pow x 2)))
23.060 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
23.060 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
23.060 * [taylor]: Taking taylor expansion of (pow x 2) in x
23.060 * [taylor]: Taking taylor expansion of x in x
23.060 * [backup-simplify]: Simplify 0 into 0
23.060 * [backup-simplify]: Simplify 1 into 1
23.061 * [backup-simplify]: Simplify (* 1 1) into 1
23.061 * [backup-simplify]: Simplify (/ 1 1) into 1
23.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
23.062 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
23.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
23.064 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
23.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.065 * [backup-simplify]: Simplify (- 0) into 0
23.065 * [backup-simplify]: Simplify 0 into 0
23.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
23.066 * [backup-simplify]: Simplify (- 0) into 0
23.066 * [backup-simplify]: Simplify 0 into 0
23.066 * [backup-simplify]: Simplify 0 into 0
23.066 * [backup-simplify]: Simplify 0 into 0
23.067 * * * [progress]: simplifying candidates
23.068 * [simplify]: Simplifying:
  (expm1 (* x (/ y (- x y))))
  (log1p (* x (/ y (- x y))))
  (* x (/ y (- x y)))
  (+ (log x) (- (log y) (log (- x y))))
  (+ (log x) (log (/ y (- x y))))
  (log (* x (/ y (- x y))))
  (exp (* x (/ y (- x y))))
  (* (* (* x x) x) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* x x) x) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))))
  (* (cbrt (* x (/ y (- x y)))) (cbrt (* x (/ y (- x y)))))
  (cbrt (* x (/ y (- x y))))
  (* (* (* x (/ y (- x y))) (* x (/ y (- x y)))) (* x (/ y (- x y))))
  (sqrt (* x (/ y (- x y))))
  (sqrt (* x (/ y (- x y))))
  (* (sqrt x) (sqrt (/ y (- x y))))
  (* (sqrt x) (sqrt (/ y (- x y))))
  (* (sqrt x) (/ (sqrt y) (sqrt (- x y))))
  (* (sqrt x) (/ (sqrt y) (sqrt (- x y))))
  (* x (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y)))))
  (* x (sqrt (/ y (- x y))))
  (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* x (/ (* (cbrt y) (cbrt y)) (sqrt (- x y))))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y))))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* x (/ (sqrt y) (sqrt (- x y))))
  (* x (/ (sqrt y) 1))
  (* x (/ (sqrt y) (+ (sqrt x) (sqrt y))))
  (* x (/ (sqrt y) 1))
  (* x (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (* x (/ 1 (sqrt (- x y))))
  (* x (/ 1 1))
  (* x (/ 1 (+ (sqrt x) (sqrt y))))
  (* x (/ 1 1))
  (* x 1)
  (* x y)
  (* x (/ y (- (pow x 3) (pow y 3))))
  (* x (/ y (- (* x x) (* y y))))
  (* (cbrt x) (/ y (- x y)))
  (* (sqrt x) (/ y (- x y)))
  (* x (/ y (- x y)))
  (* x y)
  (expm1 (/ y (- x y)))
  (log1p (/ y (- x y)))
  (- (log y) (log (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (- y)
  (- (- x y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt y) (cbrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- x y)))
  (/ (cbrt y) (sqrt (- x y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- x y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt y) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- x y))
  (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt y) (cbrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- x y))
  (/ (sqrt y) (+ (sqrt x) (sqrt y)))
  (/ (sqrt y) (- (sqrt x) (sqrt y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ 1 1)
  (/ y (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) y)
  (/ y (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (sqrt (- x y)))
  (/ y 1)
  (/ y (+ (sqrt x) (sqrt y)))
  (/ y 1)
  (/ (- x y) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (- x y) y)
  (/ y (- (pow x 3) (pow y 3)))
  (/ y (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
23.070 * * [simplify]: iteration 0: 110 enodes
23.101 * * [simplify]: iteration 1: 270 enodes
23.218 * * [simplify]: iteration 2: 1075 enodes
23.554 * * [simplify]: iteration complete: 5000 enodes
23.554 * * [simplify]: Extracting #0: cost 74 inf + 0
23.556 * * [simplify]: Extracting #1: cost 707 inf + 87
23.573 * * [simplify]: Extracting #2: cost 1650 inf + 43357
23.615 * * [simplify]: Extracting #3: cost 675 inf + 237787
23.673 * * [simplify]: Extracting #4: cost 113 inf + 349355
23.756 * * [simplify]: Extracting #5: cost 8 inf + 383902
23.851 * * [simplify]: Extracting #6: cost 0 inf + 386446
23.914 * [simplify]: Simplified to:
  (expm1 (* (/ y (- x y)) x))
  (log1p (* (/ y (- x y)) x))
  (* (/ y (- x y)) x)
  (log (* (/ y (- x y)) x))
  (log (* (/ y (- x y)) x))
  (log (* (/ y (- x y)) x))
  (exp (* (/ y (- x y)) x))
  (* (* (/ y (- x y)) x) (* (* x (/ y (- x y))) (* x (/ y (- x y)))))
  (* (* (/ y (- x y)) x) (* (* x (/ y (- x y))) (* x (/ y (- x y)))))
  (* (cbrt (* (/ y (- x y)) x)) (cbrt (* (/ y (- x y)) x)))
  (cbrt (* (/ y (- x y)) x))
  (* (* (* (/ y (- x y)) x) (* (/ y (- x y)) x)) (* (/ y (- x y)) x))
  (sqrt (* (/ y (- x y)) x))
  (sqrt (* (/ y (- x y)) x))
  (* (sqrt x) (sqrt (/ y (- x y))))
  (* (sqrt x) (sqrt (/ y (- x y))))
  (/ (sqrt x) (/ (sqrt (- x y)) (sqrt y)))
  (/ (sqrt x) (/ (sqrt (- x y)) (sqrt y)))
  (* x (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y)))))
  (* x (sqrt (/ y (- x y))))
  (* (* x (/ (cbrt y) (cbrt (- x y)))) (/ (cbrt y) (cbrt (- x y))))
  (* (* (/ (cbrt y) (sqrt (- x y))) (cbrt y)) x)
  (* (* x (cbrt y)) (cbrt y))
  (/ (* x (cbrt y)) (/ (+ (sqrt y) (sqrt x)) (cbrt y)))
  (* (* x (cbrt y)) (cbrt y))
  (/ (* x (/ (sqrt y) (cbrt (- x y)))) (cbrt (- x y)))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (* x (sqrt y))
  (/ (* (sqrt y) x) (+ (sqrt y) (sqrt x)))
  (* x (sqrt y))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (sqrt (- x y)))
  x
  (/ x (+ (sqrt y) (sqrt x)))
  x
  x
  (* y x)
  (/ x (/ (- (* x (* x x)) (* (* y y) y)) y))
  (* (/ y (+ y x)) (/ x (- x y)))
  (/ (cbrt x) (/ (- x y) y))
  (* (/ y (- x y)) (sqrt x))
  (* (/ y (- x y)) x)
  (* y x)
  (expm1 (/ y (- x y)))
  (log1p (/ y (- x y)))
  (log (/ y (- x y)))
  (log (/ y (- x y)))
  (exp (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y))))
  (cbrt (/ y (- x y)))
  (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (sqrt (/ y (- x y)))
  (- y)
  (- (- x y))
  (* (/ (cbrt y) (cbrt (- x y))) (/ (cbrt y) (cbrt (- x y))))
  (/ (cbrt y) (cbrt (- x y)))
  (* (/ (cbrt y) (sqrt (- x y))) (cbrt y))
  (/ (cbrt y) (sqrt (- x y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- x y))
  (* (/ (cbrt y) (+ (sqrt y) (sqrt x))) (cbrt y))
  (/ (cbrt y) (- (sqrt x) (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- x y))
  (/ (/ (sqrt y) (cbrt (- x y))) (cbrt (- x y)))
  (/ (sqrt y) (cbrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (/ (sqrt y) (sqrt (- x y)))
  (sqrt y)
  (/ (sqrt y) (- x y))
  (/ (sqrt y) (+ (sqrt y) (sqrt x)))
  (/ (sqrt y) (- (sqrt x) (sqrt y)))
  (sqrt y)
  (/ (sqrt y) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ y (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  1
  (/ y (- x y))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ y (- (sqrt x) (sqrt y)))
  1
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) y)
  (/ y (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (sqrt (- x y)))
  y
  (/ y (+ (sqrt y) (sqrt x)))
  y
  (/ (- x y) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (- x y) y)
  (/ y (- (* x (* x x)) (* (* y y) y)))
  (/ y (* (- x y) (+ y x)))
  0
  0
  0
  0
  0
  0
23.918 * * * [progress]: adding candidates to table
24.247 * * [progress]: iteration 4 / 4
24.247 * * * [progress]: picking best candidate
24.260 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>
24.260 * * * [progress]: localizing error
24.269 * * * [progress]: generating rewritten candidates
24.269 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
24.292 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
24.309 * * * [progress]: generating series expansions
24.309 * * * * [progress]: [ 1 / 2 ] generating series at (2)
24.310 * [backup-simplify]: Simplify (/ (* x 2.0) (/ (- x y) y)) into (* 2.0 (/ (* x y) (- x y)))
24.310 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
24.310 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
24.310 * [taylor]: Taking taylor expansion of 2.0 in y
24.310 * [backup-simplify]: Simplify 2.0 into 2.0
24.310 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
24.310 * [taylor]: Taking taylor expansion of (* x y) in y
24.310 * [taylor]: Taking taylor expansion of x in y
24.310 * [backup-simplify]: Simplify x into x
24.310 * [taylor]: Taking taylor expansion of y in y
24.310 * [backup-simplify]: Simplify 0 into 0
24.310 * [backup-simplify]: Simplify 1 into 1
24.310 * [taylor]: Taking taylor expansion of (- x y) in y
24.310 * [taylor]: Taking taylor expansion of x in y
24.310 * [backup-simplify]: Simplify x into x
24.310 * [taylor]: Taking taylor expansion of y in y
24.310 * [backup-simplify]: Simplify 0 into 0
24.310 * [backup-simplify]: Simplify 1 into 1
24.310 * [backup-simplify]: Simplify (* x 0) into 0
24.310 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
24.311 * [backup-simplify]: Simplify (- 0) into 0
24.311 * [backup-simplify]: Simplify (+ x 0) into x
24.311 * [backup-simplify]: Simplify (/ x x) into 1
24.311 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
24.311 * [taylor]: Taking taylor expansion of 2.0 in x
24.311 * [backup-simplify]: Simplify 2.0 into 2.0
24.311 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
24.311 * [taylor]: Taking taylor expansion of (* x y) in x
24.311 * [taylor]: Taking taylor expansion of x in x
24.311 * [backup-simplify]: Simplify 0 into 0
24.311 * [backup-simplify]: Simplify 1 into 1
24.311 * [taylor]: Taking taylor expansion of y in x
24.311 * [backup-simplify]: Simplify y into y
24.311 * [taylor]: Taking taylor expansion of (- x y) in x
24.311 * [taylor]: Taking taylor expansion of x in x
24.311 * [backup-simplify]: Simplify 0 into 0
24.311 * [backup-simplify]: Simplify 1 into 1
24.311 * [taylor]: Taking taylor expansion of y in x
24.311 * [backup-simplify]: Simplify y into y
24.311 * [backup-simplify]: Simplify (* 0 y) into 0
24.311 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
24.311 * [backup-simplify]: Simplify (- y) into (- y)
24.311 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.311 * [backup-simplify]: Simplify (/ y (- y)) into -1
24.311 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
24.311 * [taylor]: Taking taylor expansion of 2.0 in x
24.311 * [backup-simplify]: Simplify 2.0 into 2.0
24.311 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
24.311 * [taylor]: Taking taylor expansion of (* x y) in x
24.311 * [taylor]: Taking taylor expansion of x in x
24.311 * [backup-simplify]: Simplify 0 into 0
24.311 * [backup-simplify]: Simplify 1 into 1
24.311 * [taylor]: Taking taylor expansion of y in x
24.311 * [backup-simplify]: Simplify y into y
24.311 * [taylor]: Taking taylor expansion of (- x y) in x
24.311 * [taylor]: Taking taylor expansion of x in x
24.311 * [backup-simplify]: Simplify 0 into 0
24.312 * [backup-simplify]: Simplify 1 into 1
24.312 * [taylor]: Taking taylor expansion of y in x
24.312 * [backup-simplify]: Simplify y into y
24.312 * [backup-simplify]: Simplify (* 0 y) into 0
24.312 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
24.312 * [backup-simplify]: Simplify (- y) into (- y)
24.312 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.312 * [backup-simplify]: Simplify (/ y (- y)) into -1
24.312 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
24.312 * [taylor]: Taking taylor expansion of -2.0 in y
24.312 * [backup-simplify]: Simplify -2.0 into -2.0
24.312 * [backup-simplify]: Simplify 0 into 0
24.313 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
24.313 * [backup-simplify]: Simplify (- 0) into 0
24.313 * [backup-simplify]: Simplify (+ 1 0) into 1
24.314 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
24.314 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
24.314 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
24.314 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
24.314 * [taylor]: Taking taylor expansion of 2.0 in y
24.314 * [backup-simplify]: Simplify 2.0 into 2.0
24.314 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.314 * [taylor]: Taking taylor expansion of y in y
24.314 * [backup-simplify]: Simplify 0 into 0
24.314 * [backup-simplify]: Simplify 1 into 1
24.315 * [backup-simplify]: Simplify (/ 1 1) into 1
24.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.317 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
24.317 * [backup-simplify]: Simplify (- 0) into 0
24.317 * [backup-simplify]: Simplify 0 into 0
24.317 * [backup-simplify]: Simplify 0 into 0
24.318 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
24.319 * [backup-simplify]: Simplify (- 0) into 0
24.319 * [backup-simplify]: Simplify (+ 0 0) into 0
24.319 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
24.320 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
24.320 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
24.320 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
24.320 * [taylor]: Taking taylor expansion of 2.0 in y
24.320 * [backup-simplify]: Simplify 2.0 into 2.0
24.320 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.320 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.320 * [taylor]: Taking taylor expansion of y in y
24.320 * [backup-simplify]: Simplify 0 into 0
24.320 * [backup-simplify]: Simplify 1 into 1
24.320 * [backup-simplify]: Simplify (* 1 1) into 1
24.321 * [backup-simplify]: Simplify (/ 1 1) into 1
24.322 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.322 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.324 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.326 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.327 * [backup-simplify]: Simplify (- 0) into 0
24.327 * [backup-simplify]: Simplify 0 into 0
24.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.328 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.329 * [backup-simplify]: Simplify (- 0) into 0
24.329 * [backup-simplify]: Simplify 0 into 0
24.329 * [backup-simplify]: Simplify 0 into 0
24.329 * [backup-simplify]: Simplify 0 into 0
24.329 * [backup-simplify]: Simplify (/ (* (/ 1 x) 2.0) (/ (- (/ 1 x) (/ 1 y)) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
24.329 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
24.329 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
24.329 * [taylor]: Taking taylor expansion of 2.0 in y
24.329 * [backup-simplify]: Simplify 2.0 into 2.0
24.329 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
24.329 * [taylor]: Taking taylor expansion of x in y
24.329 * [backup-simplify]: Simplify x into x
24.329 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
24.329 * [taylor]: Taking taylor expansion of y in y
24.329 * [backup-simplify]: Simplify 0 into 0
24.329 * [backup-simplify]: Simplify 1 into 1
24.329 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
24.329 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.329 * [taylor]: Taking taylor expansion of x in y
24.330 * [backup-simplify]: Simplify x into x
24.330 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.330 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.330 * [taylor]: Taking taylor expansion of y in y
24.330 * [backup-simplify]: Simplify 0 into 0
24.330 * [backup-simplify]: Simplify 1 into 1
24.330 * [backup-simplify]: Simplify (/ 1 1) into 1
24.330 * [backup-simplify]: Simplify (- 1) into -1
24.331 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.331 * [backup-simplify]: Simplify (* 0 -1) into 0
24.331 * [backup-simplify]: Simplify (* x 0) into 0
24.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.336 * [backup-simplify]: Simplify (- 0) into 0
24.336 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
24.337 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
24.337 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
24.337 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
24.337 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
24.338 * [taylor]: Taking taylor expansion of 2.0 in x
24.338 * [backup-simplify]: Simplify 2.0 into 2.0
24.338 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
24.338 * [taylor]: Taking taylor expansion of x in x
24.338 * [backup-simplify]: Simplify 0 into 0
24.338 * [backup-simplify]: Simplify 1 into 1
24.338 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
24.338 * [taylor]: Taking taylor expansion of y in x
24.338 * [backup-simplify]: Simplify y into y
24.338 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.338 * [taylor]: Taking taylor expansion of x in x
24.338 * [backup-simplify]: Simplify 0 into 0
24.338 * [backup-simplify]: Simplify 1 into 1
24.338 * [backup-simplify]: Simplify (/ 1 1) into 1
24.338 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.338 * [taylor]: Taking taylor expansion of y in x
24.338 * [backup-simplify]: Simplify y into y
24.338 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.339 * [backup-simplify]: Simplify (+ 1 0) into 1
24.339 * [backup-simplify]: Simplify (* y 1) into y
24.339 * [backup-simplify]: Simplify (* 0 y) into 0
24.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.340 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
24.340 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
24.340 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
24.341 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
24.341 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
24.341 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
24.341 * [taylor]: Taking taylor expansion of 2.0 in x
24.341 * [backup-simplify]: Simplify 2.0 into 2.0
24.341 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
24.341 * [taylor]: Taking taylor expansion of x in x
24.341 * [backup-simplify]: Simplify 0 into 0
24.341 * [backup-simplify]: Simplify 1 into 1
24.341 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
24.341 * [taylor]: Taking taylor expansion of y in x
24.341 * [backup-simplify]: Simplify y into y
24.341 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.341 * [taylor]: Taking taylor expansion of x in x
24.341 * [backup-simplify]: Simplify 0 into 0
24.341 * [backup-simplify]: Simplify 1 into 1
24.341 * [backup-simplify]: Simplify (/ 1 1) into 1
24.341 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.341 * [taylor]: Taking taylor expansion of y in x
24.341 * [backup-simplify]: Simplify y into y
24.341 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.342 * [backup-simplify]: Simplify (+ 1 0) into 1
24.342 * [backup-simplify]: Simplify (* y 1) into y
24.342 * [backup-simplify]: Simplify (* 0 y) into 0
24.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.343 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
24.343 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
24.343 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
24.344 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
24.344 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
24.344 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
24.344 * [taylor]: Taking taylor expansion of 2.0 in y
24.344 * [backup-simplify]: Simplify 2.0 into 2.0
24.344 * [taylor]: Taking taylor expansion of y in y
24.344 * [backup-simplify]: Simplify 0 into 0
24.344 * [backup-simplify]: Simplify 1 into 1
24.345 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
24.345 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
24.345 * [backup-simplify]: Simplify 0 into 0
24.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.347 * [backup-simplify]: Simplify (- 0) into 0
24.347 * [backup-simplify]: Simplify (+ 0 0) into 0
24.347 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
24.348 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
24.349 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
24.349 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
24.349 * [taylor]: Taking taylor expansion of 2.0 in y
24.349 * [backup-simplify]: Simplify 2.0 into 2.0
24.349 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.349 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.349 * [taylor]: Taking taylor expansion of y in y
24.349 * [backup-simplify]: Simplify 0 into 0
24.349 * [backup-simplify]: Simplify 1 into 1
24.349 * [backup-simplify]: Simplify (* 1 1) into 1
24.350 * [backup-simplify]: Simplify (/ 1 1) into 1
24.350 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.351 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.354 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
24.354 * [backup-simplify]: Simplify 0 into 0
24.355 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.355 * [backup-simplify]: Simplify 0 into 0
24.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.356 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.356 * [backup-simplify]: Simplify (- 0) into 0
24.356 * [backup-simplify]: Simplify (+ 0 0) into 0
24.357 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
24.358 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
24.359 * [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)))
24.359 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
24.359 * [taylor]: Taking taylor expansion of 2.0 in y
24.359 * [backup-simplify]: Simplify 2.0 into 2.0
24.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
24.359 * [taylor]: Taking taylor expansion of (pow y 3) in y
24.359 * [taylor]: Taking taylor expansion of y in y
24.359 * [backup-simplify]: Simplify 0 into 0
24.359 * [backup-simplify]: Simplify 1 into 1
24.359 * [backup-simplify]: Simplify (* 1 1) into 1
24.360 * [backup-simplify]: Simplify (* 1 1) into 1
24.360 * [backup-simplify]: Simplify (/ 1 1) into 1
24.361 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.362 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.362 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.363 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.364 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.365 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.368 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.368 * [backup-simplify]: Simplify 0 into 0
24.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.371 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.371 * [backup-simplify]: Simplify 0 into 0
24.371 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.371 * [backup-simplify]: Simplify 0 into 0
24.371 * [backup-simplify]: Simplify 0 into 0
24.372 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) 2.0) (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
24.372 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
24.372 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
24.372 * [taylor]: Taking taylor expansion of 2.0 in y
24.372 * [backup-simplify]: Simplify 2.0 into 2.0
24.372 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
24.372 * [taylor]: Taking taylor expansion of x in y
24.372 * [backup-simplify]: Simplify x into x
24.372 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
24.372 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
24.372 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.372 * [taylor]: Taking taylor expansion of y in y
24.372 * [backup-simplify]: Simplify 0 into 0
24.372 * [backup-simplify]: Simplify 1 into 1
24.372 * [backup-simplify]: Simplify (/ 1 1) into 1
24.372 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.372 * [taylor]: Taking taylor expansion of x in y
24.373 * [backup-simplify]: Simplify x into x
24.373 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.373 * [taylor]: Taking taylor expansion of y in y
24.373 * [backup-simplify]: Simplify 0 into 0
24.373 * [backup-simplify]: Simplify 1 into 1
24.373 * [backup-simplify]: Simplify (+ 1 0) into 1
24.373 * [backup-simplify]: Simplify (* 1 0) into 0
24.373 * [backup-simplify]: Simplify (* x 0) into 0
24.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.374 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
24.374 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
24.375 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
24.375 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
24.375 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
24.375 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
24.375 * [taylor]: Taking taylor expansion of 2.0 in x
24.375 * [backup-simplify]: Simplify 2.0 into 2.0
24.375 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
24.375 * [taylor]: Taking taylor expansion of x in x
24.375 * [backup-simplify]: Simplify 0 into 0
24.375 * [backup-simplify]: Simplify 1 into 1
24.375 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
24.375 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.375 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.375 * [taylor]: Taking taylor expansion of y in x
24.375 * [backup-simplify]: Simplify y into y
24.375 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.375 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.375 * [taylor]: Taking taylor expansion of x in x
24.375 * [backup-simplify]: Simplify 0 into 0
24.375 * [backup-simplify]: Simplify 1 into 1
24.376 * [backup-simplify]: Simplify (/ 1 1) into 1
24.376 * [taylor]: Taking taylor expansion of y in x
24.376 * [backup-simplify]: Simplify y into y
24.376 * [backup-simplify]: Simplify (- 1) into -1
24.376 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.377 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
24.377 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
24.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.378 * [backup-simplify]: Simplify (- 0) into 0
24.378 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
24.378 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
24.378 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
24.379 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
24.379 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
24.379 * [taylor]: Taking taylor expansion of 2.0 in x
24.379 * [backup-simplify]: Simplify 2.0 into 2.0
24.379 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
24.379 * [taylor]: Taking taylor expansion of x in x
24.379 * [backup-simplify]: Simplify 0 into 0
24.379 * [backup-simplify]: Simplify 1 into 1
24.379 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
24.379 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.379 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.379 * [taylor]: Taking taylor expansion of y in x
24.379 * [backup-simplify]: Simplify y into y
24.379 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.379 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.379 * [taylor]: Taking taylor expansion of x in x
24.379 * [backup-simplify]: Simplify 0 into 0
24.379 * [backup-simplify]: Simplify 1 into 1
24.379 * [backup-simplify]: Simplify (/ 1 1) into 1
24.379 * [taylor]: Taking taylor expansion of y in x
24.379 * [backup-simplify]: Simplify y into y
24.380 * [backup-simplify]: Simplify (- 1) into -1
24.380 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.380 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
24.380 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
24.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.381 * [backup-simplify]: Simplify (- 0) into 0
24.381 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
24.382 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
24.382 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
24.382 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
24.382 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
24.382 * [taylor]: Taking taylor expansion of -2.0 in y
24.382 * [backup-simplify]: Simplify -2.0 into -2.0
24.382 * [taylor]: Taking taylor expansion of y in y
24.382 * [backup-simplify]: Simplify 0 into 0
24.382 * [backup-simplify]: Simplify 1 into 1
24.383 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
24.383 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
24.383 * [backup-simplify]: Simplify 0 into 0
24.384 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.385 * [backup-simplify]: Simplify (- 0) into 0
24.385 * [backup-simplify]: Simplify (+ 0 0) into 0
24.385 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
24.386 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
24.386 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
24.386 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
24.386 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
24.386 * [taylor]: Taking taylor expansion of 2.0 in y
24.386 * [backup-simplify]: Simplify 2.0 into 2.0
24.386 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
24.387 * [taylor]: Taking taylor expansion of (pow y 2) in y
24.387 * [taylor]: Taking taylor expansion of y in y
24.387 * [backup-simplify]: Simplify 0 into 0
24.387 * [backup-simplify]: Simplify 1 into 1
24.387 * [backup-simplify]: Simplify (* 1 1) into 1
24.387 * [backup-simplify]: Simplify (/ 1 1) into 1
24.388 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.389 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.391 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
24.391 * [backup-simplify]: Simplify (- 0) into 0
24.391 * [backup-simplify]: Simplify 0 into 0
24.392 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.392 * [backup-simplify]: Simplify 0 into 0
24.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.393 * [backup-simplify]: Simplify (- 0) into 0
24.394 * [backup-simplify]: Simplify (+ 0 0) into 0
24.394 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
24.395 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
24.396 * [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))))
24.396 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
24.396 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
24.396 * [taylor]: Taking taylor expansion of 2.0 in y
24.396 * [backup-simplify]: Simplify 2.0 into 2.0
24.396 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
24.396 * [taylor]: Taking taylor expansion of (pow y 3) in y
24.396 * [taylor]: Taking taylor expansion of y in y
24.396 * [backup-simplify]: Simplify 0 into 0
24.396 * [backup-simplify]: Simplify 1 into 1
24.396 * [backup-simplify]: Simplify (* 1 1) into 1
24.397 * [backup-simplify]: Simplify (* 1 1) into 1
24.397 * [backup-simplify]: Simplify (/ 1 1) into 1
24.398 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.399 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.399 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.400 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.401 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
24.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.402 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
24.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.404 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.405 * [backup-simplify]: Simplify (- 0) into 0
24.405 * [backup-simplify]: Simplify 0 into 0
24.406 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.407 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
24.408 * [backup-simplify]: Simplify (- 0) into 0
24.408 * [backup-simplify]: Simplify 0 into 0
24.408 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.408 * [backup-simplify]: Simplify 0 into 0
24.408 * [backup-simplify]: Simplify 0 into 0
24.408 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
24.409 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
24.409 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
24.409 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
24.409 * [taylor]: Taking taylor expansion of (- x y) in y
24.409 * [taylor]: Taking taylor expansion of x in y
24.409 * [backup-simplify]: Simplify x into x
24.409 * [taylor]: Taking taylor expansion of y in y
24.409 * [backup-simplify]: Simplify 0 into 0
24.409 * [backup-simplify]: Simplify 1 into 1
24.409 * [taylor]: Taking taylor expansion of y in y
24.409 * [backup-simplify]: Simplify 0 into 0
24.409 * [backup-simplify]: Simplify 1 into 1
24.409 * [backup-simplify]: Simplify (- 0) into 0
24.409 * [backup-simplify]: Simplify (+ x 0) into x
24.409 * [backup-simplify]: Simplify (/ x 1) into x
24.409 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
24.409 * [taylor]: Taking taylor expansion of (- x y) in x
24.409 * [taylor]: Taking taylor expansion of x in x
24.409 * [backup-simplify]: Simplify 0 into 0
24.409 * [backup-simplify]: Simplify 1 into 1
24.409 * [taylor]: Taking taylor expansion of y in x
24.409 * [backup-simplify]: Simplify y into y
24.409 * [taylor]: Taking taylor expansion of y in x
24.409 * [backup-simplify]: Simplify y into y
24.409 * [backup-simplify]: Simplify (- y) into (- y)
24.409 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.409 * [backup-simplify]: Simplify (/ (- y) y) into -1
24.409 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
24.409 * [taylor]: Taking taylor expansion of (- x y) in x
24.409 * [taylor]: Taking taylor expansion of x in x
24.409 * [backup-simplify]: Simplify 0 into 0
24.409 * [backup-simplify]: Simplify 1 into 1
24.409 * [taylor]: Taking taylor expansion of y in x
24.409 * [backup-simplify]: Simplify y into y
24.409 * [taylor]: Taking taylor expansion of y in x
24.409 * [backup-simplify]: Simplify y into y
24.409 * [backup-simplify]: Simplify (- y) into (- y)
24.409 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
24.409 * [backup-simplify]: Simplify (/ (- y) y) into -1
24.410 * [taylor]: Taking taylor expansion of -1 in y
24.410 * [backup-simplify]: Simplify -1 into -1
24.410 * [backup-simplify]: Simplify (- 0) into 0
24.410 * [backup-simplify]: Simplify (+ 1 0) into 1
24.410 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
24.410 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.410 * [taylor]: Taking taylor expansion of y in y
24.410 * [backup-simplify]: Simplify 0 into 0
24.410 * [backup-simplify]: Simplify 1 into 1
24.410 * [backup-simplify]: Simplify (/ 1 1) into 1
24.410 * [backup-simplify]: Simplify 1 into 1
24.411 * [backup-simplify]: Simplify -1 into -1
24.411 * [backup-simplify]: Simplify (- 0) into 0
24.411 * [backup-simplify]: Simplify (+ 0 0) into 0
24.411 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
24.411 * [taylor]: Taking taylor expansion of 0 in y
24.411 * [backup-simplify]: Simplify 0 into 0
24.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.412 * [backup-simplify]: Simplify 0 into 0
24.412 * [backup-simplify]: Simplify 0 into 0
24.412 * [backup-simplify]: Simplify (- 0) into 0
24.412 * [backup-simplify]: Simplify (+ 0 0) into 0
24.413 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.413 * [taylor]: Taking taylor expansion of 0 in y
24.413 * [backup-simplify]: Simplify 0 into 0
24.413 * [backup-simplify]: Simplify 0 into 0
24.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.413 * [backup-simplify]: Simplify 0 into 0
24.413 * [backup-simplify]: Simplify 0 into 0
24.413 * [backup-simplify]: Simplify (- 0) into 0
24.414 * [backup-simplify]: Simplify (+ 0 0) into 0
24.414 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.414 * [taylor]: Taking taylor expansion of 0 in y
24.414 * [backup-simplify]: Simplify 0 into 0
24.414 * [backup-simplify]: Simplify 0 into 0
24.414 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
24.414 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* y (- (/ 1 x) (/ 1 y)))
24.414 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in (x y) around 0
24.414 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
24.414 * [taylor]: Taking taylor expansion of y in y
24.414 * [backup-simplify]: Simplify 0 into 0
24.414 * [backup-simplify]: Simplify 1 into 1
24.414 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
24.414 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.414 * [taylor]: Taking taylor expansion of x in y
24.414 * [backup-simplify]: Simplify x into x
24.414 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.414 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.414 * [taylor]: Taking taylor expansion of y in y
24.414 * [backup-simplify]: Simplify 0 into 0
24.414 * [backup-simplify]: Simplify 1 into 1
24.415 * [backup-simplify]: Simplify (/ 1 1) into 1
24.415 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
24.415 * [taylor]: Taking taylor expansion of y in x
24.415 * [backup-simplify]: Simplify y into y
24.415 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.415 * [taylor]: Taking taylor expansion of x in x
24.415 * [backup-simplify]: Simplify 0 into 0
24.415 * [backup-simplify]: Simplify 1 into 1
24.415 * [backup-simplify]: Simplify (/ 1 1) into 1
24.415 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.415 * [taylor]: Taking taylor expansion of y in x
24.415 * [backup-simplify]: Simplify y into y
24.415 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.415 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
24.415 * [taylor]: Taking taylor expansion of y in x
24.415 * [backup-simplify]: Simplify y into y
24.415 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
24.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.415 * [taylor]: Taking taylor expansion of x in x
24.415 * [backup-simplify]: Simplify 0 into 0
24.415 * [backup-simplify]: Simplify 1 into 1
24.415 * [backup-simplify]: Simplify (/ 1 1) into 1
24.415 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.416 * [taylor]: Taking taylor expansion of y in x
24.416 * [backup-simplify]: Simplify y into y
24.416 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.416 * [backup-simplify]: Simplify (+ 1 0) into 1
24.416 * [backup-simplify]: Simplify (* y 1) into y
24.416 * [taylor]: Taking taylor expansion of y in y
24.416 * [backup-simplify]: Simplify 0 into 0
24.416 * [backup-simplify]: Simplify 1 into 1
24.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.416 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
24.417 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
24.417 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
24.417 * [taylor]: Taking taylor expansion of (- 1) in y
24.417 * [taylor]: Taking taylor expansion of 1 in y
24.417 * [backup-simplify]: Simplify 1 into 1
24.417 * [backup-simplify]: Simplify 0 into 0
24.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.418 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.418 * [backup-simplify]: Simplify (- 0) into 0
24.418 * [backup-simplify]: Simplify (+ 0 0) into 0
24.418 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
24.418 * [taylor]: Taking taylor expansion of 0 in y
24.418 * [backup-simplify]: Simplify 0 into 0
24.419 * [backup-simplify]: Simplify (- 1) into -1
24.419 * [backup-simplify]: Simplify -1 into -1
24.419 * [backup-simplify]: Simplify 1 into 1
24.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.420 * [backup-simplify]: Simplify (- 0) into 0
24.420 * [backup-simplify]: Simplify (+ 0 0) into 0
24.420 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
24.420 * [taylor]: Taking taylor expansion of 0 in y
24.420 * [backup-simplify]: Simplify 0 into 0
24.420 * [backup-simplify]: Simplify 0 into 0
24.421 * [backup-simplify]: Simplify (- 0) into 0
24.421 * [backup-simplify]: Simplify 0 into 0
24.421 * [backup-simplify]: Simplify 0 into 0
24.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.422 * [backup-simplify]: Simplify (- 0) into 0
24.422 * [backup-simplify]: Simplify (+ 0 0) into 0
24.423 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
24.423 * [taylor]: Taking taylor expansion of 0 in y
24.423 * [backup-simplify]: Simplify 0 into 0
24.423 * [backup-simplify]: Simplify 0 into 0
24.423 * [backup-simplify]: Simplify 0 into 0
24.423 * [backup-simplify]: Simplify (- 0) into 0
24.423 * [backup-simplify]: Simplify 0 into 0
24.423 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
24.423 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (- (/ 1 y) (/ 1 x)) y))
24.423 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
24.423 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
24.423 * [taylor]: Taking taylor expansion of -1 in y
24.423 * [backup-simplify]: Simplify -1 into -1
24.423 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
24.423 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
24.423 * [taylor]: Taking taylor expansion of (/ 1 y) in y
24.423 * [taylor]: Taking taylor expansion of y in y
24.423 * [backup-simplify]: Simplify 0 into 0
24.423 * [backup-simplify]: Simplify 1 into 1
24.424 * [backup-simplify]: Simplify (/ 1 1) into 1
24.424 * [taylor]: Taking taylor expansion of (/ 1 x) in y
24.424 * [taylor]: Taking taylor expansion of x in y
24.424 * [backup-simplify]: Simplify x into x
24.424 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
24.424 * [taylor]: Taking taylor expansion of y in y
24.424 * [backup-simplify]: Simplify 0 into 0
24.424 * [backup-simplify]: Simplify 1 into 1
24.424 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
24.424 * [taylor]: Taking taylor expansion of -1 in x
24.424 * [backup-simplify]: Simplify -1 into -1
24.424 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
24.424 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.424 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.424 * [taylor]: Taking taylor expansion of y in x
24.424 * [backup-simplify]: Simplify y into y
24.424 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.424 * [taylor]: Taking taylor expansion of x in x
24.424 * [backup-simplify]: Simplify 0 into 0
24.424 * [backup-simplify]: Simplify 1 into 1
24.424 * [backup-simplify]: Simplify (/ 1 1) into 1
24.424 * [taylor]: Taking taylor expansion of y in x
24.424 * [backup-simplify]: Simplify y into y
24.424 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
24.424 * [taylor]: Taking taylor expansion of -1 in x
24.424 * [backup-simplify]: Simplify -1 into -1
24.424 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
24.424 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
24.424 * [taylor]: Taking taylor expansion of (/ 1 y) in x
24.424 * [taylor]: Taking taylor expansion of y in x
24.424 * [backup-simplify]: Simplify y into y
24.424 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
24.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
24.424 * [taylor]: Taking taylor expansion of x in x
24.424 * [backup-simplify]: Simplify 0 into 0
24.425 * [backup-simplify]: Simplify 1 into 1
24.425 * [backup-simplify]: Simplify (/ 1 1) into 1
24.425 * [taylor]: Taking taylor expansion of y in x
24.425 * [backup-simplify]: Simplify y into y
24.425 * [backup-simplify]: Simplify (- 1) into -1
24.425 * [backup-simplify]: Simplify (+ 0 -1) into -1
24.425 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
24.425 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
24.425 * [taylor]: Taking taylor expansion of y in y
24.425 * [backup-simplify]: Simplify 0 into 0
24.425 * [backup-simplify]: Simplify 1 into 1
24.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
24.426 * [backup-simplify]: Simplify (- 0) into 0
24.426 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
24.426 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
24.427 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
24.427 * [taylor]: Taking taylor expansion of (- 1) in y
24.427 * [taylor]: Taking taylor expansion of 1 in y
24.427 * [backup-simplify]: Simplify 1 into 1
24.427 * [backup-simplify]: Simplify 0 into 0
24.427 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
24.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.428 * [backup-simplify]: Simplify (- 0) into 0
24.428 * [backup-simplify]: Simplify (+ 0 0) into 0
24.428 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
24.429 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
24.429 * [taylor]: Taking taylor expansion of 0 in y
24.429 * [backup-simplify]: Simplify 0 into 0
24.429 * [backup-simplify]: Simplify (- 1) into -1
24.429 * [backup-simplify]: Simplify -1 into -1
24.429 * [backup-simplify]: Simplify 1 into 1
24.429 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.430 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.430 * [backup-simplify]: Simplify (- 0) into 0
24.430 * [backup-simplify]: Simplify (+ 0 0) into 0
24.431 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
24.432 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
24.432 * [taylor]: Taking taylor expansion of 0 in y
24.432 * [backup-simplify]: Simplify 0 into 0
24.432 * [backup-simplify]: Simplify 0 into 0
24.432 * [backup-simplify]: Simplify (- 0) into 0
24.432 * [backup-simplify]: Simplify 0 into 0
24.432 * [backup-simplify]: Simplify 0 into 0
24.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
24.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
24.433 * [backup-simplify]: Simplify (- 0) into 0
24.433 * [backup-simplify]: Simplify (+ 0 0) into 0
24.434 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
24.435 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
24.435 * [taylor]: Taking taylor expansion of 0 in y
24.435 * [backup-simplify]: Simplify 0 into 0
24.435 * [backup-simplify]: Simplify 0 into 0
24.435 * [backup-simplify]: Simplify 0 into 0
24.435 * [backup-simplify]: Simplify (- 0) into 0
24.435 * [backup-simplify]: Simplify 0 into 0
24.435 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
24.435 * * * [progress]: simplifying candidates
24.437 * [simplify]: Simplifying:
  (expm1 (/ (* x 2.0) (/ (- x y) y)))
  (log1p (/ (* x 2.0) (/ (- x y) y)))
  (- (+ (log x) (log 2.0)) (- (log (- x y)) (log y)))
  (- (+ (log x) (log 2.0)) (log (/ (- x y) y)))
  (- (log (* x 2.0)) (- (log (- x y)) (log y)))
  (- (log (* x 2.0)) (log (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (exp (/ (* x 2.0) (/ (- x y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (cbrt (/ (* x 2.0) (/ (- x y) y))) (cbrt (/ (* x 2.0) (/ (- x y) y))))
  (cbrt (/ (* x 2.0) (/ (- x y) y)))
  (* (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))) (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (- (* x 2.0))
  (- (/ (- x y) y))
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 2.0 (cbrt (/ (- x y) y)))
  (/ x (sqrt (/ (- x y) y)))
  (/ 2.0 (sqrt (/ (- x y) y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (cbrt (- x y)) (cbrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ 2.0 (/ (cbrt (- x y)) (sqrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 2.0 (/ (cbrt (- x y)) y))
  (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (sqrt (- x y)) (cbrt y)))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (/ 2.0 (/ (sqrt (- x y)) (sqrt y)))
  (/ x (/ (sqrt (- x y)) 1))
  (/ 2.0 (/ (sqrt (- x y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (cbrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (sqrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x 1)
  (/ 2.0 (/ (- x y) y))
  (/ x (- x y))
  (/ 2.0 (/ 1 y))
  (/ 1 (/ (- x y) y))
  (/ (/ (- x y) y) (* x 2.0))
  (/ (* x 2.0) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (* x 2.0) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) 1)
  (/ (* x 2.0) (- x y))
  (/ (/ (- x y) y) 2.0)
  (/ (* x 2.0) (- x y))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  0
  0
  0
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
24.438 * * [simplify]: iteration 0: 155 enodes
24.472 * * [simplify]: iteration 1: 429 enodes
24.749 * * [simplify]: iteration 2: 2589 enodes
25.213 * * [simplify]: iteration complete: 5000 enodes
25.213 * * [simplify]: Extracting #0: cost 104 inf + 0
25.215 * * [simplify]: Extracting #1: cost 1044 inf + 3
25.221 * * [simplify]: Extracting #2: cost 2063 inf + 12052
25.249 * * [simplify]: Extracting #3: cost 1030 inf + 192813
25.300 * * [simplify]: Extracting #4: cost 51 inf + 372699
25.378 * * [simplify]: Extracting #5: cost 0 inf + 381769
25.474 * * [simplify]: Extracting #6: cost 0 inf + 381507
25.539 * [simplify]: Simplified to:
  (expm1 (* y (/ (* x 2.0) (- x y))))
  (log1p (* y (/ (* x 2.0) (- x y))))
  (log (* y (/ (* x 2.0) (- x y))))
  (log (* y (/ (* x 2.0) (- x y))))
  (log (* y (/ (* x 2.0) (- x y))))
  (log (* y (/ (* x 2.0) (- x y))))
  (log (* y (/ (* x 2.0) (- x y))))
  (exp (* y (/ (* x 2.0) (- x y))))
  (/ (* (* x x) x) (* (* (/ (/ (- x y) y) 2.0) (/ (/ (- x y) y) 2.0)) (/ (/ (- x y) y) 2.0)))
  (/ (* (* x x) x) (* (* (/ (/ (- x y) y) 2.0) (/ (/ (- x y) y) 2.0)) (/ (/ (- x y) y) 2.0)))
  (/ (* (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))) (* x 2.0)) (/ (- x y) y))
  (/ (* (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))) (* x 2.0)) (/ (- x y) y))
  (* (cbrt (* y (/ (* x 2.0) (- x y)))) (cbrt (* y (/ (* x 2.0) (- x y)))))
  (cbrt (* y (/ (* x 2.0) (- x y))))
  (* (* y (/ (* x 2.0) (- x y))) (* (* y (/ (* x 2.0) (- x y))) (* y (/ (* x 2.0) (- x y)))))
  (sqrt (* y (/ (* x 2.0) (- x y))))
  (sqrt (* y (/ (* x 2.0) (- x y))))
  (* (- 2.0) x)
  (/ (- (- x y)) y)
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 2.0 (cbrt (/ (- x y) y)))
  (/ x (sqrt (/ (- x y) y)))
  (/ 2.0 (sqrt (/ (- x y) y)))
  (/ x (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y))))
  (/ 2.0 (/ (cbrt (- x y)) (cbrt y)))
  (* (/ x (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt y))
  (/ (* 2.0 (sqrt y)) (cbrt (- x y)))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* 2.0 y) (cbrt (- x y)))
  (* (* (cbrt y) (cbrt y)) (/ x (sqrt (- x y))))
  (* (cbrt y) (/ 2.0 (sqrt (- x y))))
  (/ (* x (sqrt y)) (sqrt (- x y)))
  (/ 2.0 (/ (sqrt (- x y)) (sqrt y)))
  (/ x (sqrt (- x y)))
  (/ (* 2.0 y) (sqrt (- x y)))
  (* (* (cbrt y) (cbrt y)) x)
  (* (/ 2.0 (- x y)) (cbrt y))
  (* x (sqrt y))
  (* (/ 2.0 (- x y)) (sqrt y))
  x
  (* (/ 2.0 (- x y)) y)
  (* (* (cbrt y) (cbrt y)) (/ x (+ (sqrt y) (sqrt x))))
  (/ (* 2.0 (cbrt y)) (- (sqrt x) (sqrt y)))
  (/ (* x (sqrt y)) (+ (sqrt y) (sqrt x)))
  (/ (* 2.0 (sqrt y)) (- (sqrt x) (sqrt y)))
  (/ x (+ (sqrt y) (sqrt x)))
  (/ (* 2.0 y) (- (sqrt x) (sqrt y)))
  (* (* (cbrt y) (cbrt y)) x)
  (* (/ 2.0 (- x y)) (cbrt y))
  (* x (sqrt y))
  (* (/ 2.0 (- x y)) (sqrt y))
  x
  (* (/ 2.0 (- x y)) y)
  x
  (* (/ 2.0 (- x y)) y)
  (/ x (- x y))
  (* y 2.0)
  (/ (* 1 y) (- x y))
  (/ (- x y) (* y (* x 2.0)))
  (* (/ x (cbrt (/ (- x y) y))) (/ 2.0 (cbrt (/ (- x y) y))))
  (* (/ x (sqrt (/ (- x y) y))) 2.0)
  (/ (/ (* x 2.0) (/ (cbrt (- x y)) (cbrt y))) (/ (cbrt (- x y)) (cbrt y)))
  (* (/ (* x 2.0) (cbrt (- x y))) (/ (sqrt y) (cbrt (- x y))))
  (* (/ x (* (cbrt (- x y)) (cbrt (- x y)))) 2.0)
  (* (/ (* x 2.0) (sqrt (- x y))) (* (cbrt y) (cbrt y)))
  (* (/ (* x 2.0) (sqrt (- x y))) (sqrt y))
  (/ (* x 2.0) (sqrt (- x y)))
  (* (* (cbrt y) (cbrt y)) (* x 2.0))
  (* (* x 2.0) (sqrt y))
  (* x 2.0)
  (* (/ (* x 2.0) (+ (sqrt y) (sqrt x))) (* (cbrt y) (cbrt y)))
  (* (/ (* x 2.0) (+ (sqrt y) (sqrt x))) (sqrt y))
  (/ x (/ (+ (sqrt y) (sqrt x)) 2.0))
  (* (* (cbrt y) (cbrt y)) (* x 2.0))
  (* (* x 2.0) (sqrt y))
  (* x 2.0)
  (* x 2.0)
  (/ (* x 2.0) (- x y))
  (/ (/ (- x y) 2.0) y)
  (/ (* x 2.0) (- x y))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (log (/ (- x y) y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (cbrt (- x y)) (/ (sqrt y) (cbrt (- x y))))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (/ (sqrt (- x y)) (cbrt y)) (cbrt y))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt y) (sqrt x)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (/ (- x y) (cbrt y)) (cbrt y))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (fma (+ x y) y (* x x)))
  (* y (+ x y))
  0
  0
  0
  (/ (- x y) y)
  (/ (- x y) y)
  (/ (- x y) y)
25.545 * * * [progress]: adding candidates to table
25.977 * [progress]: [Phase 3 of 3] Extracting.
25.977 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* 2.0 (* x (/ y (- x y)))))> #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))> #<alt (λ (x y) (/ (/ (* x 2.0) (- x y)) (/ 1 y)))> #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))> #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>)
25.977 * * * [regime-changes]: Trying 3 branch expressions: ((/ (* (* x 2.0) y) (- x y)) y x)
25.977 * * * * [regimes]: Trying to branch on (/ (* (* x 2.0) y) (- x y)) from (#<alt (λ (x y) (* 2.0 (* x (/ y (- x y)))))> #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))> #<alt (λ (x y) (/ (/ (* x 2.0) (- x y)) (/ 1 y)))> #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))> #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>)
26.061 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* 2.0 (* x (/ y (- x y)))))> #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))> #<alt (λ (x y) (/ (/ (* x 2.0) (- x y)) (/ 1 y)))> #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))> #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>)
26.131 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* 2.0 (* x (/ y (- x y)))))> #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))> #<alt (λ (x y) (/ (/ (* x 2.0) (- x y)) (/ 1 y)))> #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))> #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>)
26.184 * * * [regime]: Found split indices: #<option (#s(si 0 63) #s(si 1 191) #s(si 0 255))>
26.185 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) (* 2.0 (* x (/ y (- x y)))))> #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))> #<alt (λ (x y) (/ (/ (* x 2.0) (- x y)) (/ 1 y)))> #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))> #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>)
26.249 * [regimes]: Found splitpoints: (#s(sp 0 y -37872562220022.53) #s(sp 1 y 1032537.9777450239) #s(sp 0 y +nan.0)) , with alts (#<alt (λ (x y) (* 2.0 (* x (/ y (- x y)))))> #<alt (λ (x y) (* (/ (* x 2.0) (- x y)) y))> #<alt (λ (x y) (/ (/ (* x 2.0) (- x y)) (/ 1 y)))> #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))> #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>)
26.249 * [simplify]: Simplifying:
  (if (<= y -37872562220022.53) (* 2.0 (* x (/ y (- x y)))) (if (<= y 1032537.9777450239) (* (/ (* x 2.0) (- x y)) y) (* 2.0 (* x (/ y (- x y))))))
26.249 * * [simplify]: iteration 0: 16 enodes
26.251 * * [simplify]: iteration 1: 23 enodes
26.252 * * [simplify]: iteration complete: 23 enodes
26.252 * * [simplify]: Extracting #0: cost 1 inf + 0
26.252 * * [simplify]: Extracting #1: cost 6 inf + 0
26.252 * * [simplify]: Extracting #2: cost 13 inf + 0
26.252 * * [simplify]: Extracting #3: cost 15 inf + 3
26.252 * * [simplify]: Extracting #4: cost 10 inf + 156
26.253 * * [simplify]: Extracting #5: cost 4 inf + 845
26.253 * * [simplify]: Extracting #6: cost 0 inf + 2220
26.254 * [simplify]: Simplified to:
  (if (<= y -37872562220022.53) (* 2.0 (* (/ y (- x y)) x)) (if (<= y 1032537.9777450239) (* (/ (* 2.0 x) (- x y)) y) (* 2.0 (* (/ y (- x y)) x))))
27.549 * [regime-testing]: Baseline error score: 7.089331168837517
27.560 * [regime-testing]: Oracle error score: 0.019124742888373708
27.580 * [regime-testing]: End program error score: 0.06322411058507973
27.701 * [regime-testing]: Target error score: 0.3888454302036194