8.807 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.044 * * * [progress]: [2/2] Setting up program.
0.049 * [progress]: [Phase 2 of 3] Improving.
0.049 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.049 * * [simplify]: iteration 0: 5 enodes
0.050 * * [simplify]: iteration 1: 9 enodes
0.052 * * [simplify]: iteration 2: 24 enodes
0.056 * * [simplify]: iteration 3: 59 enodes
0.071 * * [simplify]: iteration 4: 152 enodes
0.114 * * [simplify]: iteration 5: 346 enodes
0.276 * * [simplify]: iteration 6: 673 enodes
0.574 * * [simplify]: iteration 7: 986 enodes
1.183 * * [simplify]: iteration 8: 3109 enodes
3.237 * * [simplify]: iteration complete: 5000 enodes
3.237 * * [simplify]: Extracting #0: cost 1 inf + 0
3.239 * * [simplify]: Extracting #1: cost 390 inf + 0
3.251 * * [simplify]: Extracting #2: cost 618 inf + 16417
3.290 * * [simplify]: Extracting #3: cost 16 inf + 89437
3.351 * * [simplify]: Extracting #4: cost 0 inf + 92255
3.404 * * [simplify]: Extracting #5: cost 0 inf + 92180
3.457 * [simplify]: Simplified to:
  (* (+ y x) (- x y))
3.458 * * [progress]: iteration 1 / 4
3.458 * * * [progress]: picking best candidate
3.463 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
3.463 * * * [progress]: localizing error
3.474 * * * [progress]: generating rewritten candidates
3.474 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.522 * * * [progress]: generating series expansions
3.522 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.522 * [backup-simplify]: Simplify (* (+ x y) (- x y)) into (* (+ x y) (- x y))
3.522 * [approximate]: Taking taylor expansion of (* (+ x y) (- x y)) in (x y) around 0
3.522 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
3.522 * [taylor]: Taking taylor expansion of (+ x y) in y
3.522 * [taylor]: Taking taylor expansion of x in y
3.522 * [backup-simplify]: Simplify x into x
3.522 * [taylor]: Taking taylor expansion of y in y
3.522 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify 1 into 1
3.523 * [taylor]: Taking taylor expansion of (- x y) in y
3.523 * [taylor]: Taking taylor expansion of x in y
3.523 * [backup-simplify]: Simplify x into x
3.523 * [taylor]: Taking taylor expansion of y in y
3.523 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify 1 into 1
3.523 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
3.523 * [taylor]: Taking taylor expansion of (+ x y) in x
3.523 * [taylor]: Taking taylor expansion of x in x
3.523 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify 1 into 1
3.523 * [taylor]: Taking taylor expansion of y in x
3.523 * [backup-simplify]: Simplify y into y
3.523 * [taylor]: Taking taylor expansion of (- x y) in x
3.523 * [taylor]: Taking taylor expansion of x in x
3.523 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify 1 into 1
3.523 * [taylor]: Taking taylor expansion of y in x
3.523 * [backup-simplify]: Simplify y into y
3.523 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
3.523 * [taylor]: Taking taylor expansion of (+ x y) in x
3.523 * [taylor]: Taking taylor expansion of x in x
3.523 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify 1 into 1
3.523 * [taylor]: Taking taylor expansion of y in x
3.523 * [backup-simplify]: Simplify y into y
3.523 * [taylor]: Taking taylor expansion of (- x y) in x
3.523 * [taylor]: Taking taylor expansion of x in x
3.523 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify 1 into 1
3.523 * [taylor]: Taking taylor expansion of y in x
3.523 * [backup-simplify]: Simplify y into y
3.523 * [backup-simplify]: Simplify (+ 0 y) into y
3.523 * [backup-simplify]: Simplify (- y) into (- y)
3.523 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.523 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
3.524 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
3.524 * [taylor]: Taking taylor expansion of -1 in y
3.524 * [backup-simplify]: Simplify -1 into -1
3.524 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.524 * [taylor]: Taking taylor expansion of y in y
3.524 * [backup-simplify]: Simplify 0 into 0
3.524 * [backup-simplify]: Simplify 1 into 1
3.524 * [backup-simplify]: Simplify (- 0) into 0
3.525 * [backup-simplify]: Simplify (+ 1 0) into 1
3.525 * [backup-simplify]: Simplify (+ 1 0) into 1
3.525 * [backup-simplify]: Simplify (+ (* y 1) (* 1 (- y))) into 0
3.525 * [taylor]: Taking taylor expansion of 0 in y
3.525 * [backup-simplify]: Simplify 0 into 0
3.525 * [backup-simplify]: Simplify 0 into 0
3.526 * [backup-simplify]: Simplify (- 0) into 0
3.526 * [backup-simplify]: Simplify (+ 0 0) into 0
3.526 * [backup-simplify]: Simplify (+ 0 0) into 0
3.527 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
3.527 * [taylor]: Taking taylor expansion of 1 in y
3.527 * [backup-simplify]: Simplify 1 into 1
3.527 * [backup-simplify]: Simplify 1 into 1
3.527 * [backup-simplify]: Simplify 0 into 0
3.527 * [backup-simplify]: Simplify (* 1 1) into 1
3.527 * [backup-simplify]: Simplify (* -1 1) into -1
3.527 * [backup-simplify]: Simplify -1 into -1
3.528 * [backup-simplify]: Simplify (- 0) into 0
3.528 * [backup-simplify]: Simplify (+ 0 0) into 0
3.528 * [backup-simplify]: Simplify (+ 0 0) into 0
3.529 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
3.529 * [taylor]: Taking taylor expansion of 0 in y
3.529 * [backup-simplify]: Simplify 0 into 0
3.529 * [backup-simplify]: Simplify 0 into 0
3.529 * [backup-simplify]: Simplify 0 into 0
3.529 * [backup-simplify]: Simplify 0 into 0
3.530 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.530 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
3.530 * [backup-simplify]: Simplify 0 into 0
3.534 * [backup-simplify]: Simplify (- 0) into 0
3.534 * [backup-simplify]: Simplify (+ 0 0) into 0
3.535 * [backup-simplify]: Simplify (+ 0 0) into 0
3.536 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
3.536 * [taylor]: Taking taylor expansion of 0 in y
3.536 * [backup-simplify]: Simplify 0 into 0
3.536 * [backup-simplify]: Simplify 0 into 0
3.536 * [backup-simplify]: Simplify 0 into 0
3.536 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2))
3.537 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y)))
3.537 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
3.537 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
3.537 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.537 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.537 * [taylor]: Taking taylor expansion of x in y
3.537 * [backup-simplify]: Simplify x into x
3.537 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.537 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.537 * [taylor]: Taking taylor expansion of y in y
3.537 * [backup-simplify]: Simplify 0 into 0
3.537 * [backup-simplify]: Simplify 1 into 1
3.537 * [backup-simplify]: Simplify (/ 1 1) into 1
3.537 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.537 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.537 * [taylor]: Taking taylor expansion of x in y
3.537 * [backup-simplify]: Simplify x into x
3.537 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.537 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.537 * [taylor]: Taking taylor expansion of y in y
3.537 * [backup-simplify]: Simplify 0 into 0
3.537 * [backup-simplify]: Simplify 1 into 1
3.538 * [backup-simplify]: Simplify (/ 1 1) into 1
3.538 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
3.538 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.538 * [taylor]: Taking taylor expansion of x in x
3.538 * [backup-simplify]: Simplify 0 into 0
3.538 * [backup-simplify]: Simplify 1 into 1
3.538 * [backup-simplify]: Simplify (/ 1 1) into 1
3.538 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.539 * [taylor]: Taking taylor expansion of y in x
3.539 * [backup-simplify]: Simplify y into y
3.539 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.539 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.539 * [taylor]: Taking taylor expansion of x in x
3.539 * [backup-simplify]: Simplify 0 into 0
3.539 * [backup-simplify]: Simplify 1 into 1
3.539 * [backup-simplify]: Simplify (/ 1 1) into 1
3.539 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.539 * [taylor]: Taking taylor expansion of y in x
3.539 * [backup-simplify]: Simplify y into y
3.539 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.539 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
3.539 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.539 * [taylor]: Taking taylor expansion of x in x
3.539 * [backup-simplify]: Simplify 0 into 0
3.539 * [backup-simplify]: Simplify 1 into 1
3.540 * [backup-simplify]: Simplify (/ 1 1) into 1
3.540 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.540 * [taylor]: Taking taylor expansion of y in x
3.540 * [backup-simplify]: Simplify y into y
3.540 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.540 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.540 * [taylor]: Taking taylor expansion of x in x
3.540 * [backup-simplify]: Simplify 0 into 0
3.540 * [backup-simplify]: Simplify 1 into 1
3.540 * [backup-simplify]: Simplify (/ 1 1) into 1
3.540 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.540 * [taylor]: Taking taylor expansion of y in x
3.540 * [backup-simplify]: Simplify y into y
3.540 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.541 * [backup-simplify]: Simplify (+ 1 0) into 1
3.541 * [backup-simplify]: Simplify (+ 1 0) into 1
3.541 * [backup-simplify]: Simplify (* 1 1) into 1
3.541 * [taylor]: Taking taylor expansion of 1 in y
3.542 * [backup-simplify]: Simplify 1 into 1
3.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.542 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.542 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.543 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.543 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
3.543 * [taylor]: Taking taylor expansion of 0 in y
3.543 * [backup-simplify]: Simplify 0 into 0
3.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.544 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.545 * [backup-simplify]: Simplify (- 0) into 0
3.545 * [backup-simplify]: Simplify (+ 0 0) into 0
3.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.546 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.546 * [backup-simplify]: Simplify (+ 0 0) into 0
3.547 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
3.547 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.547 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.547 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.547 * [taylor]: Taking taylor expansion of y in y
3.547 * [backup-simplify]: Simplify 0 into 0
3.547 * [backup-simplify]: Simplify 1 into 1
3.548 * [backup-simplify]: Simplify (* 1 1) into 1
3.548 * [backup-simplify]: Simplify (/ 1 1) into 1
3.548 * [backup-simplify]: Simplify (- 1) into -1
3.548 * [backup-simplify]: Simplify -1 into -1
3.548 * [backup-simplify]: Simplify 1 into 1
3.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.550 * [backup-simplify]: Simplify (- 0) into 0
3.550 * [backup-simplify]: Simplify (+ 0 0) into 0
3.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.551 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.551 * [backup-simplify]: Simplify (+ 0 0) into 0
3.552 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
3.552 * [taylor]: Taking taylor expansion of 0 in y
3.552 * [backup-simplify]: Simplify 0 into 0
3.553 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.553 * [backup-simplify]: Simplify (- 0) into 0
3.553 * [backup-simplify]: Simplify 0 into 0
3.554 * [backup-simplify]: Simplify 0 into 0
3.554 * [backup-simplify]: Simplify 0 into 0
3.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.555 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.555 * [backup-simplify]: Simplify (- 0) into 0
3.555 * [backup-simplify]: Simplify (+ 0 0) into 0
3.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.556 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.556 * [backup-simplify]: Simplify (+ 0 0) into 0
3.558 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
3.558 * [taylor]: Taking taylor expansion of 0 in y
3.558 * [backup-simplify]: Simplify 0 into 0
3.559 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.560 * [backup-simplify]: Simplify (- 0) into 0
3.560 * [backup-simplify]: Simplify 0 into 0
3.560 * [backup-simplify]: Simplify 0 into 0
3.560 * [backup-simplify]: Simplify 0 into 0
3.560 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2))
3.560 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))))
3.560 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
3.560 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in y
3.561 * [taylor]: Taking taylor expansion of -1 in y
3.561 * [backup-simplify]: Simplify -1 into -1
3.561 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
3.561 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.561 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.561 * [taylor]: Taking taylor expansion of y in y
3.561 * [backup-simplify]: Simplify 0 into 0
3.561 * [backup-simplify]: Simplify 1 into 1
3.561 * [backup-simplify]: Simplify (/ 1 1) into 1
3.561 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.561 * [taylor]: Taking taylor expansion of x in y
3.561 * [backup-simplify]: Simplify x into x
3.561 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.561 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.561 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.561 * [taylor]: Taking taylor expansion of x in y
3.561 * [backup-simplify]: Simplify x into x
3.561 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.561 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.561 * [taylor]: Taking taylor expansion of y in y
3.561 * [backup-simplify]: Simplify 0 into 0
3.561 * [backup-simplify]: Simplify 1 into 1
3.562 * [backup-simplify]: Simplify (/ 1 1) into 1
3.562 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in x
3.562 * [taylor]: Taking taylor expansion of -1 in x
3.562 * [backup-simplify]: Simplify -1 into -1
3.562 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
3.562 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.562 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.562 * [taylor]: Taking taylor expansion of y in x
3.562 * [backup-simplify]: Simplify y into y
3.562 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.562 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.562 * [taylor]: Taking taylor expansion of x in x
3.562 * [backup-simplify]: Simplify 0 into 0
3.562 * [backup-simplify]: Simplify 1 into 1
3.563 * [backup-simplify]: Simplify (/ 1 1) into 1
3.563 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.563 * [taylor]: Taking taylor expansion of x in x
3.563 * [backup-simplify]: Simplify 0 into 0
3.563 * [backup-simplify]: Simplify 1 into 1
3.563 * [backup-simplify]: Simplify (/ 1 1) into 1
3.563 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.563 * [taylor]: Taking taylor expansion of y in x
3.563 * [backup-simplify]: Simplify y into y
3.563 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.563 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in x
3.563 * [taylor]: Taking taylor expansion of -1 in x
3.563 * [backup-simplify]: Simplify -1 into -1
3.563 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
3.563 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.563 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.563 * [taylor]: Taking taylor expansion of y in x
3.563 * [backup-simplify]: Simplify y into y
3.563 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.563 * [taylor]: Taking taylor expansion of x in x
3.563 * [backup-simplify]: Simplify 0 into 0
3.563 * [backup-simplify]: Simplify 1 into 1
3.564 * [backup-simplify]: Simplify (/ 1 1) into 1
3.564 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.564 * [taylor]: Taking taylor expansion of x in x
3.564 * [backup-simplify]: Simplify 0 into 0
3.564 * [backup-simplify]: Simplify 1 into 1
3.564 * [backup-simplify]: Simplify (/ 1 1) into 1
3.564 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.564 * [taylor]: Taking taylor expansion of y in x
3.564 * [backup-simplify]: Simplify y into y
3.564 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.565 * [backup-simplify]: Simplify (- 1) into -1
3.565 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.565 * [backup-simplify]: Simplify (+ 1 0) into 1
3.566 * [backup-simplify]: Simplify (* -1 1) into -1
3.566 * [backup-simplify]: Simplify (* -1 -1) into 1
3.566 * [taylor]: Taking taylor expansion of 1 in y
3.566 * [backup-simplify]: Simplify 1 into 1
3.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.567 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.568 * [backup-simplify]: Simplify (- 0) into 0
3.568 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.568 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
3.569 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
3.569 * [taylor]: Taking taylor expansion of 0 in y
3.569 * [backup-simplify]: Simplify 0 into 0
3.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.570 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.570 * [backup-simplify]: Simplify (+ 0 0) into 0
3.570 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.571 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.571 * [backup-simplify]: Simplify (- 0) into 0
3.572 * [backup-simplify]: Simplify (+ 0 0) into 0
3.572 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
3.573 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))) into (- (/ 1 (pow y 2)))
3.573 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.573 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.573 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.573 * [taylor]: Taking taylor expansion of y in y
3.573 * [backup-simplify]: Simplify 0 into 0
3.573 * [backup-simplify]: Simplify 1 into 1
3.574 * [backup-simplify]: Simplify (* 1 1) into 1
3.574 * [backup-simplify]: Simplify (/ 1 1) into 1
3.574 * [backup-simplify]: Simplify (- 1) into -1
3.574 * [backup-simplify]: Simplify -1 into -1
3.574 * [backup-simplify]: Simplify 1 into 1
3.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.575 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.576 * [backup-simplify]: Simplify (+ 0 0) into 0
3.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.577 * [backup-simplify]: Simplify (- 0) into 0
3.577 * [backup-simplify]: Simplify (+ 0 0) into 0
3.578 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
3.579 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1)))) into 0
3.579 * [taylor]: Taking taylor expansion of 0 in y
3.579 * [backup-simplify]: Simplify 0 into 0
3.580 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.581 * [backup-simplify]: Simplify (- 0) into 0
3.581 * [backup-simplify]: Simplify 0 into 0
3.581 * [backup-simplify]: Simplify 0 into 0
3.581 * [backup-simplify]: Simplify 0 into 0
3.582 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.582 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.582 * [backup-simplify]: Simplify (+ 0 0) into 0
3.582 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.583 * [backup-simplify]: Simplify (- 0) into 0
3.584 * [backup-simplify]: Simplify (+ 0 0) into 0
3.585 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
3.586 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))))) into 0
3.586 * [taylor]: Taking taylor expansion of 0 in y
3.586 * [backup-simplify]: Simplify 0 into 0
3.587 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.588 * [backup-simplify]: Simplify (- 0) into 0
3.588 * [backup-simplify]: Simplify 0 into 0
3.588 * [backup-simplify]: Simplify 0 into 0
3.588 * [backup-simplify]: Simplify 0 into 0
3.589 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2))
3.589 * * * [progress]: simplifying candidates
3.590 * [simplify]: Simplifying:
  (expm1 (* (+ x y) (- x y)))
  (log1p (* (+ x y) (- x y)))
  (* (+ x y) (- x y))
  (+ (log (+ x y)) (log (- x y)))
  (log (* (+ x y) (- x y)))
  (exp (* (+ x y) (- x y)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x 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)))
  (* (+ (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ x y))
  (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3)))
  (* (- x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (+ x y))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* (+ x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))))
  (* (+ x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))))
  (* (+ x y) (fma (- y) 1 (* y 1)))
  (* (+ x y) (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ x y) (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))))
  (* (+ x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ x y) (fma (sqrt x) (sqrt x) (- (* y 1))))
  (* (+ x y) (fma (- y) 1 (* y 1)))
  (* (+ x y) (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ x y) (fma 1 x (- (* (sqrt y) (sqrt y)))))
  (* (+ x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ x y) (fma 1 x (- (* y 1))))
  (* (+ x y) (fma (- y) 1 (* y 1)))
  (* (+ x y) x)
  (* (+ x y) (- y))
  (* (+ x y) x)
  (* (+ x y) (- y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ x y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ x y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) (+ x y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ x y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) (+ x y))
  (* (fma (- y) 1 (* y 1)) (+ x y))
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ x y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ x y))
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) (+ x y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ x y))
  (* (fma (sqrt x) (sqrt x) (- (* y 1))) (+ x y))
  (* (fma (- y) 1 (* y 1)) (+ x y))
  (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ x y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ x y))
  (* (fma 1 x (- (* (sqrt y) (sqrt y)))) (+ x y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ x y))
  (* (fma 1 x (- (* y 1))) (+ x y))
  (* (fma (- y) 1 (* y 1)) (+ x y))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ x y) (sqrt (- x y)))
  (* (+ x y) 1)
  (* (+ x y) (+ (sqrt x) (sqrt y)))
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (- x y))
  (* (sqrt (+ x y)) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- (pow x 3) (pow y 3)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ (pow x 3) (pow y 3)) (- x y))
  (* (- (* x x) (* y y)) (- x y))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
3.592 * * [simplify]: iteration 0: 120 enodes
3.619 * * [simplify]: iteration 1: 401 enodes
3.891 * * [simplify]: iteration 2: 2818 enodes
5.511 * * [simplify]: iteration complete: 5000 enodes
5.511 * * [simplify]: Extracting #0: cost 32 inf + 0
5.514 * * [simplify]: Extracting #1: cost 990 inf + 0
5.522 * * [simplify]: Extracting #2: cost 1496 inf + 3645
5.543 * * [simplify]: Extracting #3: cost 656 inf + 91481
5.592 * * [simplify]: Extracting #4: cost 132 inf + 177426
5.643 * * [simplify]: Extracting #5: cost 53 inf + 198020
5.701 * * [simplify]: Extracting #6: cost 13 inf + 203053
5.744 * * [simplify]: Extracting #7: cost 0 inf + 206335
5.790 * [simplify]: Simplified to:
  (expm1 (* (- x y) (+ y x)))
  (log1p (* (- x y) (+ y x)))
  (* (- x y) (+ y x))
  (log (* (- x y) (+ y x)))
  (log (* (- x y) (+ y x)))
  (exp (* (- x y) (+ y x)))
  (* (* (- x y) (+ y x)) (* (* (- x y) (+ y x)) (* (- x y) (+ y x))))
  (* (cbrt (* (- x y) (+ y x))) (cbrt (* (- x y) (+ y x))))
  (cbrt (* (- x y) (+ y x)))
  (* (* (- x y) (+ y x)) (* (* (- x y) (+ y x)) (* (- x y) (+ y x))))
  (sqrt (* (- x y) (+ y x)))
  (sqrt (* (- x y) (+ y x)))
  (fma (* y (* y y)) (- (* (* x x) x) (* y (* y y))) (* (* (* x x) x) (- (* (* x x) x) (* y (* y y)))))
  (* (fma x x (* y (+ y x))) (fma x x (* y (- y x))))
  (* (+ x y) (* (- x y) (fma (* x x) x (* y (* y y)))))
  (* (fma x x (* y (- y x))) (+ x y))
  (* (- (* (* x x) x) (* y (* y y))) (* (+ x y) (- x y)))
  (* (fma x x (* y (+ y x))) (- x y))
  (* (* (+ x y) (- x y)) (* (+ x y) (- x y)))
  (* (- x y) (+ y x))
  (* (sqrt (+ y x)) (sqrt (- x y)))
  (* (sqrt (+ y x)) (sqrt (- x y)))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* x (+ y x))
  (- (* (+ y x) y))
  (* x (+ y x))
  (- (* (+ y x) y))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* x (+ y x))
  (- (* (+ y x) y))
  (* x (+ y x))
  (- (* (+ y x) y))
  (* (* (cbrt (- x y)) (cbrt (- x y))) (+ y x))
  (* (sqrt (- x y)) (+ y x))
  (+ y x)
  (* (+ (sqrt y) (sqrt x)) (+ y x))
  (+ y x)
  (* (cbrt (+ y x)) (- x y))
  (* (sqrt (+ y x)) (- x y))
  (* (- x y) (+ y x))
  (* (- x y) (+ y x))
  (* (- (* (* x x) x) (* y (* y y))) (+ y x))
  (* (* (+ y x) (+ x y)) (- x y))
  (* (- x y) (fma (* x x) x (* y (* y y))))
  (* (- x y) (* (+ x y) (- x y)))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
5.794 * * * [progress]: adding candidates to table
5.939 * * [progress]: iteration 2 / 4
5.939 * * * [progress]: picking best candidate
5.942 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))>
5.942 * * * [progress]: localizing error
5.961 * * * [progress]: generating rewritten candidates
5.961 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
6.006 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
6.055 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2)
6.066 * * * [progress]: generating series expansions
6.066 * * * * [progress]: [ 1 / 3 ] generating series at (2)
6.066 * [backup-simplify]: Simplify (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)) into (- (pow x 2) (pow y 2))
6.066 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
6.066 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
6.067 * [taylor]: Taking taylor expansion of (pow x 2) in y
6.067 * [taylor]: Taking taylor expansion of x in y
6.067 * [backup-simplify]: Simplify x into x
6.067 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.067 * [taylor]: Taking taylor expansion of y in y
6.067 * [backup-simplify]: Simplify 0 into 0
6.067 * [backup-simplify]: Simplify 1 into 1
6.067 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
6.067 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.067 * [taylor]: Taking taylor expansion of x in x
6.067 * [backup-simplify]: Simplify 0 into 0
6.067 * [backup-simplify]: Simplify 1 into 1
6.067 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.067 * [taylor]: Taking taylor expansion of y in x
6.067 * [backup-simplify]: Simplify y into y
6.067 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
6.067 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.067 * [taylor]: Taking taylor expansion of x in x
6.067 * [backup-simplify]: Simplify 0 into 0
6.067 * [backup-simplify]: Simplify 1 into 1
6.067 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.067 * [taylor]: Taking taylor expansion of y in x
6.067 * [backup-simplify]: Simplify y into y
6.067 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.067 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
6.067 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
6.067 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
6.067 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.067 * [taylor]: Taking taylor expansion of y in y
6.067 * [backup-simplify]: Simplify 0 into 0
6.067 * [backup-simplify]: Simplify 1 into 1
6.067 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.068 * [backup-simplify]: Simplify (- 0) into 0
6.068 * [backup-simplify]: Simplify (+ 0 0) into 0
6.068 * [taylor]: Taking taylor expansion of 0 in y
6.068 * [backup-simplify]: Simplify 0 into 0
6.068 * [backup-simplify]: Simplify 0 into 0
6.069 * [backup-simplify]: Simplify (* 1 1) into 1
6.069 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.069 * [backup-simplify]: Simplify (- 0) into 0
6.070 * [backup-simplify]: Simplify (+ 1 0) into 1
6.070 * [taylor]: Taking taylor expansion of 1 in y
6.070 * [backup-simplify]: Simplify 1 into 1
6.070 * [backup-simplify]: Simplify 1 into 1
6.070 * [backup-simplify]: Simplify 0 into 0
6.070 * [backup-simplify]: Simplify (* 1 1) into 1
6.071 * [backup-simplify]: Simplify (- 1) into -1
6.071 * [backup-simplify]: Simplify -1 into -1
6.071 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.072 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
6.072 * [backup-simplify]: Simplify (- 0) into 0
6.073 * [backup-simplify]: Simplify (+ 0 0) into 0
6.073 * [taylor]: Taking taylor expansion of 0 in y
6.073 * [backup-simplify]: Simplify 0 into 0
6.073 * [backup-simplify]: Simplify 0 into 0
6.073 * [backup-simplify]: Simplify 0 into 0
6.073 * [backup-simplify]: Simplify 0 into 0
6.074 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.074 * [backup-simplify]: Simplify (- 0) into 0
6.074 * [backup-simplify]: Simplify 0 into 0
6.075 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.076 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
6.076 * [backup-simplify]: Simplify (- 0) into 0
6.077 * [backup-simplify]: Simplify (+ 0 0) into 0
6.077 * [taylor]: Taking taylor expansion of 0 in y
6.077 * [backup-simplify]: Simplify 0 into 0
6.077 * [backup-simplify]: Simplify 0 into 0
6.077 * [backup-simplify]: Simplify 0 into 0
6.077 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2))
6.078 * [backup-simplify]: Simplify (/ (* (+ (/ 1 x) (/ 1 y)) (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) (+ (/ 1 x) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
6.078 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
6.078 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
6.078 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
6.078 * [taylor]: Taking taylor expansion of (pow x 2) in y
6.078 * [taylor]: Taking taylor expansion of x in y
6.078 * [backup-simplify]: Simplify x into x
6.078 * [backup-simplify]: Simplify (* x x) into (pow x 2)
6.078 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
6.078 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.078 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.078 * [taylor]: Taking taylor expansion of y in y
6.078 * [backup-simplify]: Simplify 0 into 0
6.078 * [backup-simplify]: Simplify 1 into 1
6.078 * [backup-simplify]: Simplify (* 1 1) into 1
6.079 * [backup-simplify]: Simplify (/ 1 1) into 1
6.079 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.079 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.079 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.079 * [taylor]: Taking taylor expansion of x in x
6.079 * [backup-simplify]: Simplify 0 into 0
6.079 * [backup-simplify]: Simplify 1 into 1
6.079 * [backup-simplify]: Simplify (* 1 1) into 1
6.079 * [backup-simplify]: Simplify (/ 1 1) into 1
6.079 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.079 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.079 * [taylor]: Taking taylor expansion of y in x
6.079 * [backup-simplify]: Simplify y into y
6.079 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.079 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.079 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.079 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.079 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.079 * [taylor]: Taking taylor expansion of x in x
6.079 * [backup-simplify]: Simplify 0 into 0
6.079 * [backup-simplify]: Simplify 1 into 1
6.080 * [backup-simplify]: Simplify (* 1 1) into 1
6.080 * [backup-simplify]: Simplify (/ 1 1) into 1
6.080 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.080 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.080 * [taylor]: Taking taylor expansion of y in x
6.080 * [backup-simplify]: Simplify y into y
6.080 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.080 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.080 * [backup-simplify]: Simplify (+ 1 0) into 1
6.080 * [taylor]: Taking taylor expansion of 1 in y
6.080 * [backup-simplify]: Simplify 1 into 1
6.081 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.082 * [backup-simplify]: Simplify (+ 0 0) into 0
6.082 * [taylor]: Taking taylor expansion of 0 in y
6.082 * [backup-simplify]: Simplify 0 into 0
6.082 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.083 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
6.083 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
6.083 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.083 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.083 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.083 * [taylor]: Taking taylor expansion of y in y
6.083 * [backup-simplify]: Simplify 0 into 0
6.083 * [backup-simplify]: Simplify 1 into 1
6.083 * [backup-simplify]: Simplify (* 1 1) into 1
6.083 * [backup-simplify]: Simplify (/ 1 1) into 1
6.084 * [backup-simplify]: Simplify (- 1) into -1
6.084 * [backup-simplify]: Simplify -1 into -1
6.084 * [backup-simplify]: Simplify 1 into 1
6.084 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.085 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.085 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.085 * [backup-simplify]: Simplify (- 0) into 0
6.085 * [backup-simplify]: Simplify (+ 0 0) into 0
6.085 * [taylor]: Taking taylor expansion of 0 in y
6.085 * [backup-simplify]: Simplify 0 into 0
6.086 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.087 * [backup-simplify]: Simplify (- 0) into 0
6.087 * [backup-simplify]: Simplify 0 into 0
6.087 * [backup-simplify]: Simplify 0 into 0
6.087 * [backup-simplify]: Simplify 0 into 0
6.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.088 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
6.089 * [backup-simplify]: Simplify (- 0) into 0
6.089 * [backup-simplify]: Simplify (+ 0 0) into 0
6.089 * [taylor]: Taking taylor expansion of 0 in y
6.089 * [backup-simplify]: Simplify 0 into 0
6.090 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.090 * [backup-simplify]: Simplify (- 0) into 0
6.090 * [backup-simplify]: Simplify 0 into 0
6.090 * [backup-simplify]: Simplify 0 into 0
6.090 * [backup-simplify]: Simplify 0 into 0
6.091 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2))
6.091 * [backup-simplify]: Simplify (/ (* (+ (/ 1 (- x)) (/ 1 (- y))) (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y))))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
6.091 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
6.091 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
6.091 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
6.091 * [taylor]: Taking taylor expansion of (pow x 2) in y
6.091 * [taylor]: Taking taylor expansion of x in y
6.091 * [backup-simplify]: Simplify x into x
6.091 * [backup-simplify]: Simplify (* x x) into (pow x 2)
6.091 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
6.091 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.091 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.091 * [taylor]: Taking taylor expansion of y in y
6.091 * [backup-simplify]: Simplify 0 into 0
6.091 * [backup-simplify]: Simplify 1 into 1
6.092 * [backup-simplify]: Simplify (* 1 1) into 1
6.092 * [backup-simplify]: Simplify (/ 1 1) into 1
6.092 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.092 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.092 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.092 * [taylor]: Taking taylor expansion of x in x
6.092 * [backup-simplify]: Simplify 0 into 0
6.092 * [backup-simplify]: Simplify 1 into 1
6.092 * [backup-simplify]: Simplify (* 1 1) into 1
6.092 * [backup-simplify]: Simplify (/ 1 1) into 1
6.092 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.092 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.092 * [taylor]: Taking taylor expansion of y in x
6.092 * [backup-simplify]: Simplify y into y
6.092 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.093 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.093 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.093 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.093 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.093 * [taylor]: Taking taylor expansion of x in x
6.093 * [backup-simplify]: Simplify 0 into 0
6.093 * [backup-simplify]: Simplify 1 into 1
6.093 * [backup-simplify]: Simplify (* 1 1) into 1
6.093 * [backup-simplify]: Simplify (/ 1 1) into 1
6.093 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.093 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.093 * [taylor]: Taking taylor expansion of y in x
6.093 * [backup-simplify]: Simplify y into y
6.093 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.093 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.094 * [backup-simplify]: Simplify (+ 1 0) into 1
6.094 * [taylor]: Taking taylor expansion of 1 in y
6.094 * [backup-simplify]: Simplify 1 into 1
6.094 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.095 * [backup-simplify]: Simplify (+ 0 0) into 0
6.095 * [taylor]: Taking taylor expansion of 0 in y
6.095 * [backup-simplify]: Simplify 0 into 0
6.095 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.096 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
6.096 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
6.096 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.096 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.096 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.096 * [taylor]: Taking taylor expansion of y in y
6.096 * [backup-simplify]: Simplify 0 into 0
6.096 * [backup-simplify]: Simplify 1 into 1
6.096 * [backup-simplify]: Simplify (* 1 1) into 1
6.097 * [backup-simplify]: Simplify (/ 1 1) into 1
6.097 * [backup-simplify]: Simplify (- 1) into -1
6.097 * [backup-simplify]: Simplify -1 into -1
6.097 * [backup-simplify]: Simplify 1 into 1
6.097 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.098 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.098 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.098 * [backup-simplify]: Simplify (- 0) into 0
6.099 * [backup-simplify]: Simplify (+ 0 0) into 0
6.099 * [taylor]: Taking taylor expansion of 0 in y
6.099 * [backup-simplify]: Simplify 0 into 0
6.099 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.100 * [backup-simplify]: Simplify (- 0) into 0
6.100 * [backup-simplify]: Simplify 0 into 0
6.100 * [backup-simplify]: Simplify 0 into 0
6.100 * [backup-simplify]: Simplify 0 into 0
6.100 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.101 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
6.102 * [backup-simplify]: Simplify (- 0) into 0
6.102 * [backup-simplify]: Simplify (+ 0 0) into 0
6.102 * [taylor]: Taking taylor expansion of 0 in y
6.102 * [backup-simplify]: Simplify 0 into 0
6.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.103 * [backup-simplify]: Simplify (- 0) into 0
6.103 * [backup-simplify]: Simplify 0 into 0
6.103 * [backup-simplify]: Simplify 0 into 0
6.103 * [backup-simplify]: Simplify 0 into 0
6.104 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2))
6.104 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
6.104 * [backup-simplify]: Simplify (* (+ x y) (- (* x x) (* y y))) into (* (+ x y) (- (pow x 2) (pow y 2)))
6.104 * [approximate]: Taking taylor expansion of (* (+ x y) (- (pow x 2) (pow y 2))) in (x y) around 0
6.104 * [taylor]: Taking taylor expansion of (* (+ x y) (- (pow x 2) (pow y 2))) in y
6.104 * [taylor]: Taking taylor expansion of (+ x y) in y
6.104 * [taylor]: Taking taylor expansion of x in y
6.104 * [backup-simplify]: Simplify x into x
6.104 * [taylor]: Taking taylor expansion of y in y
6.104 * [backup-simplify]: Simplify 0 into 0
6.104 * [backup-simplify]: Simplify 1 into 1
6.104 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
6.104 * [taylor]: Taking taylor expansion of (pow x 2) in y
6.104 * [taylor]: Taking taylor expansion of x in y
6.104 * [backup-simplify]: Simplify x into x
6.104 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.104 * [taylor]: Taking taylor expansion of y in y
6.104 * [backup-simplify]: Simplify 0 into 0
6.104 * [backup-simplify]: Simplify 1 into 1
6.104 * [taylor]: Taking taylor expansion of (* (+ x y) (- (pow x 2) (pow y 2))) in x
6.104 * [taylor]: Taking taylor expansion of (+ x y) in x
6.104 * [taylor]: Taking taylor expansion of x in x
6.104 * [backup-simplify]: Simplify 0 into 0
6.104 * [backup-simplify]: Simplify 1 into 1
6.104 * [taylor]: Taking taylor expansion of y in x
6.104 * [backup-simplify]: Simplify y into y
6.104 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
6.104 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.104 * [taylor]: Taking taylor expansion of x in x
6.104 * [backup-simplify]: Simplify 0 into 0
6.104 * [backup-simplify]: Simplify 1 into 1
6.104 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.104 * [taylor]: Taking taylor expansion of y in x
6.104 * [backup-simplify]: Simplify y into y
6.104 * [taylor]: Taking taylor expansion of (* (+ x y) (- (pow x 2) (pow y 2))) in x
6.104 * [taylor]: Taking taylor expansion of (+ x y) in x
6.104 * [taylor]: Taking taylor expansion of x in x
6.104 * [backup-simplify]: Simplify 0 into 0
6.104 * [backup-simplify]: Simplify 1 into 1
6.104 * [taylor]: Taking taylor expansion of y in x
6.104 * [backup-simplify]: Simplify y into y
6.104 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
6.104 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.104 * [taylor]: Taking taylor expansion of x in x
6.104 * [backup-simplify]: Simplify 0 into 0
6.104 * [backup-simplify]: Simplify 1 into 1
6.104 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.104 * [taylor]: Taking taylor expansion of y in x
6.104 * [backup-simplify]: Simplify y into y
6.105 * [backup-simplify]: Simplify (+ 0 y) into y
6.105 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.105 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
6.105 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
6.105 * [backup-simplify]: Simplify (* y (- (pow y 2))) into (* -1 (pow y 3))
6.105 * [taylor]: Taking taylor expansion of (* -1 (pow y 3)) in y
6.105 * [taylor]: Taking taylor expansion of -1 in y
6.105 * [backup-simplify]: Simplify -1 into -1
6.105 * [taylor]: Taking taylor expansion of (pow y 3) in y
6.105 * [taylor]: Taking taylor expansion of y in y
6.105 * [backup-simplify]: Simplify 0 into 0
6.105 * [backup-simplify]: Simplify 1 into 1
6.105 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.105 * [backup-simplify]: Simplify (- 0) into 0
6.105 * [backup-simplify]: Simplify (+ 0 0) into 0
6.106 * [backup-simplify]: Simplify (+ 1 0) into 1
6.106 * [backup-simplify]: Simplify (+ (* y 0) (* 1 (- (pow y 2)))) into (- (pow y 2))
6.106 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
6.106 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.106 * [taylor]: Taking taylor expansion of y in y
6.106 * [backup-simplify]: Simplify 0 into 0
6.106 * [backup-simplify]: Simplify 1 into 1
6.106 * [backup-simplify]: Simplify (* 1 1) into 1
6.107 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.107 * [backup-simplify]: Simplify (- 0) into 0
6.107 * [backup-simplify]: Simplify (+ 1 0) into 1
6.107 * [backup-simplify]: Simplify (+ 0 0) into 0
6.108 * [backup-simplify]: Simplify (+ (* y 1) (+ (* 1 0) (* 0 (- (pow y 2))))) into y
6.108 * [taylor]: Taking taylor expansion of y in y
6.108 * [backup-simplify]: Simplify 0 into 0
6.108 * [backup-simplify]: Simplify 1 into 1
6.108 * [backup-simplify]: Simplify 0 into 0
6.108 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.109 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
6.109 * [backup-simplify]: Simplify (- 0) into 0
6.109 * [backup-simplify]: Simplify (+ 0 0) into 0
6.109 * [backup-simplify]: Simplify (+ 0 0) into 0
6.110 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (+ (* 0 0) (* 0 (- (pow y 2)))))) into 1
6.110 * [taylor]: Taking taylor expansion of 1 in y
6.110 * [backup-simplify]: Simplify 1 into 1
6.110 * [backup-simplify]: Simplify 1 into 1
6.110 * [backup-simplify]: Simplify 1 into 1
6.110 * [backup-simplify]: Simplify (* 1 1) into 1
6.110 * [backup-simplify]: Simplify (- 1) into -1
6.110 * [backup-simplify]: Simplify -1 into -1
6.111 * [backup-simplify]: Simplify (+ (* -1 (* (pow y 2) x)) (+ (* 1 (* y (pow x 2))) (* 1 (pow (* 1 x) 3)))) into (- (+ (* (pow x 2) y) (pow x 3)) (* x (pow y 2)))
6.111 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) into (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y)))
6.111 * [approximate]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y))) in (x y) around 0
6.111 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y))) in y
6.111 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
6.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
6.111 * [taylor]: Taking taylor expansion of (pow x 2) in y
6.111 * [taylor]: Taking taylor expansion of x in y
6.111 * [backup-simplify]: Simplify x into x
6.111 * [backup-simplify]: Simplify (* x x) into (pow x 2)
6.111 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
6.111 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.111 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.111 * [taylor]: Taking taylor expansion of y in y
6.111 * [backup-simplify]: Simplify 0 into 0
6.111 * [backup-simplify]: Simplify 1 into 1
6.112 * [backup-simplify]: Simplify (* 1 1) into 1
6.112 * [backup-simplify]: Simplify (/ 1 1) into 1
6.112 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
6.112 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.112 * [taylor]: Taking taylor expansion of x in y
6.112 * [backup-simplify]: Simplify x into x
6.112 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.112 * [taylor]: Taking taylor expansion of y in y
6.112 * [backup-simplify]: Simplify 0 into 0
6.112 * [backup-simplify]: Simplify 1 into 1
6.112 * [backup-simplify]: Simplify (/ 1 1) into 1
6.112 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y))) in x
6.112 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.112 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.112 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.112 * [taylor]: Taking taylor expansion of x in x
6.112 * [backup-simplify]: Simplify 0 into 0
6.112 * [backup-simplify]: Simplify 1 into 1
6.112 * [backup-simplify]: Simplify (* 1 1) into 1
6.113 * [backup-simplify]: Simplify (/ 1 1) into 1
6.113 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.113 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.113 * [taylor]: Taking taylor expansion of y in x
6.113 * [backup-simplify]: Simplify y into y
6.113 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.113 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.113 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
6.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.113 * [taylor]: Taking taylor expansion of x in x
6.113 * [backup-simplify]: Simplify 0 into 0
6.113 * [backup-simplify]: Simplify 1 into 1
6.113 * [backup-simplify]: Simplify (/ 1 1) into 1
6.113 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.113 * [taylor]: Taking taylor expansion of y in x
6.113 * [backup-simplify]: Simplify y into y
6.113 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.113 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y))) in x
6.113 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.113 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.113 * [taylor]: Taking taylor expansion of x in x
6.113 * [backup-simplify]: Simplify 0 into 0
6.113 * [backup-simplify]: Simplify 1 into 1
6.114 * [backup-simplify]: Simplify (* 1 1) into 1
6.114 * [backup-simplify]: Simplify (/ 1 1) into 1
6.114 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.114 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.114 * [taylor]: Taking taylor expansion of y in x
6.114 * [backup-simplify]: Simplify y into y
6.114 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.114 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.114 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
6.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.114 * [taylor]: Taking taylor expansion of x in x
6.114 * [backup-simplify]: Simplify 0 into 0
6.114 * [backup-simplify]: Simplify 1 into 1
6.114 * [backup-simplify]: Simplify (/ 1 1) into 1
6.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.114 * [taylor]: Taking taylor expansion of y in x
6.114 * [backup-simplify]: Simplify y into y
6.114 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.115 * [backup-simplify]: Simplify (+ 1 0) into 1
6.115 * [backup-simplify]: Simplify (+ 1 0) into 1
6.115 * [backup-simplify]: Simplify (* 1 1) into 1
6.115 * [taylor]: Taking taylor expansion of 1 in y
6.115 * [backup-simplify]: Simplify 1 into 1
6.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.116 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
6.116 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.117 * [backup-simplify]: Simplify (+ 0 0) into 0
6.117 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* 0 1)) into (/ 1 y)
6.117 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.117 * [taylor]: Taking taylor expansion of y in y
6.117 * [backup-simplify]: Simplify 0 into 0
6.117 * [backup-simplify]: Simplify 1 into 1
6.117 * [backup-simplify]: Simplify (/ 1 1) into 1
6.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.118 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.118 * [backup-simplify]: Simplify (+ 0 0) into 0
6.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.120 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
6.120 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
6.121 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 (/ 1 y)) (* (- (/ 1 (pow y 2))) 1))) into (- (/ 1 (pow y 2)))
6.121 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.121 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.121 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.121 * [taylor]: Taking taylor expansion of y in y
6.121 * [backup-simplify]: Simplify 0 into 0
6.121 * [backup-simplify]: Simplify 1 into 1
6.121 * [backup-simplify]: Simplify (* 1 1) into 1
6.122 * [backup-simplify]: Simplify (/ 1 1) into 1
6.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.123 * [backup-simplify]: Simplify (+ 0 0) into 0
6.124 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.125 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.125 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.126 * [backup-simplify]: Simplify (- 0) into 0
6.126 * [backup-simplify]: Simplify (+ 0 0) into 0
6.128 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (pow y 2))) (/ 1 y)) (* 0 1)))) into (- (/ 1 (pow y 3)))
6.128 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
6.128 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
6.128 * [taylor]: Taking taylor expansion of (pow y 3) in y
6.128 * [taylor]: Taking taylor expansion of y in y
6.128 * [backup-simplify]: Simplify 0 into 0
6.128 * [backup-simplify]: Simplify 1 into 1
6.128 * [backup-simplify]: Simplify (* 1 1) into 1
6.129 * [backup-simplify]: Simplify (* 1 1) into 1
6.129 * [backup-simplify]: Simplify (/ 1 1) into 1
6.129 * [backup-simplify]: Simplify (- 1) into -1
6.129 * [backup-simplify]: Simplify -1 into -1
6.130 * [backup-simplify]: Simplify (- 1) into -1
6.130 * [backup-simplify]: Simplify -1 into -1
6.130 * [backup-simplify]: Simplify 1 into 1
6.131 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) (pow (/ 1 x) -2))) (+ (* -1 (* (pow (/ 1 y) -2) (/ 1 (/ 1 x)))) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 3)))) into (- (* (pow x 2) y) (+ (* x (pow y 2)) (pow y 3)))
6.131 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y))))) into (* -1 (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y))))
6.131 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
6.131 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y)))) in y
6.131 * [taylor]: Taking taylor expansion of -1 in y
6.131 * [backup-simplify]: Simplify -1 into -1
6.131 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y))) in y
6.131 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
6.131 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
6.131 * [taylor]: Taking taylor expansion of (pow x 2) in y
6.131 * [taylor]: Taking taylor expansion of x in y
6.131 * [backup-simplify]: Simplify x into x
6.131 * [backup-simplify]: Simplify (* x x) into (pow x 2)
6.131 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
6.131 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.131 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.131 * [taylor]: Taking taylor expansion of y in y
6.131 * [backup-simplify]: Simplify 0 into 0
6.131 * [backup-simplify]: Simplify 1 into 1
6.131 * [backup-simplify]: Simplify (* 1 1) into 1
6.132 * [backup-simplify]: Simplify (/ 1 1) into 1
6.132 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
6.132 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.132 * [taylor]: Taking taylor expansion of x in y
6.132 * [backup-simplify]: Simplify x into x
6.132 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.132 * [taylor]: Taking taylor expansion of y in y
6.132 * [backup-simplify]: Simplify 0 into 0
6.132 * [backup-simplify]: Simplify 1 into 1
6.132 * [backup-simplify]: Simplify (/ 1 1) into 1
6.132 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y)))) in x
6.132 * [taylor]: Taking taylor expansion of -1 in x
6.132 * [backup-simplify]: Simplify -1 into -1
6.132 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y))) in x
6.132 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.132 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.132 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.132 * [taylor]: Taking taylor expansion of x in x
6.132 * [backup-simplify]: Simplify 0 into 0
6.132 * [backup-simplify]: Simplify 1 into 1
6.132 * [backup-simplify]: Simplify (* 1 1) into 1
6.133 * [backup-simplify]: Simplify (/ 1 1) into 1
6.133 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.133 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.133 * [taylor]: Taking taylor expansion of y in x
6.133 * [backup-simplify]: Simplify y into y
6.133 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.133 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.133 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
6.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.133 * [taylor]: Taking taylor expansion of x in x
6.133 * [backup-simplify]: Simplify 0 into 0
6.133 * [backup-simplify]: Simplify 1 into 1
6.133 * [backup-simplify]: Simplify (/ 1 1) into 1
6.133 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.133 * [taylor]: Taking taylor expansion of y in x
6.133 * [backup-simplify]: Simplify y into y
6.133 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.133 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y)))) in x
6.133 * [taylor]: Taking taylor expansion of -1 in x
6.133 * [backup-simplify]: Simplify -1 into -1
6.133 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 x) (/ 1 y))) in x
6.133 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.133 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.133 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.133 * [taylor]: Taking taylor expansion of x in x
6.133 * [backup-simplify]: Simplify 0 into 0
6.133 * [backup-simplify]: Simplify 1 into 1
6.134 * [backup-simplify]: Simplify (* 1 1) into 1
6.134 * [backup-simplify]: Simplify (/ 1 1) into 1
6.134 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.134 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.134 * [taylor]: Taking taylor expansion of y in x
6.134 * [backup-simplify]: Simplify y into y
6.134 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.134 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.134 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
6.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.134 * [taylor]: Taking taylor expansion of x in x
6.134 * [backup-simplify]: Simplify 0 into 0
6.134 * [backup-simplify]: Simplify 1 into 1
6.134 * [backup-simplify]: Simplify (/ 1 1) into 1
6.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.134 * [taylor]: Taking taylor expansion of y in x
6.134 * [backup-simplify]: Simplify y into y
6.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.135 * [backup-simplify]: Simplify (+ 1 0) into 1
6.135 * [backup-simplify]: Simplify (+ 1 0) into 1
6.135 * [backup-simplify]: Simplify (* 1 1) into 1
6.135 * [backup-simplify]: Simplify (* -1 1) into -1
6.135 * [taylor]: Taking taylor expansion of -1 in y
6.135 * [backup-simplify]: Simplify -1 into -1
6.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.136 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
6.136 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.137 * [backup-simplify]: Simplify (+ 0 0) into 0
6.137 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* 0 1)) into (/ 1 y)
6.138 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* 0 1)) into (- (/ 1 y))
6.138 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
6.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.138 * [taylor]: Taking taylor expansion of y in y
6.138 * [backup-simplify]: Simplify 0 into 0
6.138 * [backup-simplify]: Simplify 1 into 1
6.138 * [backup-simplify]: Simplify (/ 1 1) into 1
6.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.139 * [backup-simplify]: Simplify (+ 0 0) into 0
6.139 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.140 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
6.140 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
6.141 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 (/ 1 y)) (* (- (/ 1 (pow y 2))) 1))) into (- (/ 1 (pow y 2)))
6.141 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 (pow y 2)))) (+ (* 0 (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
6.141 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.141 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.141 * [taylor]: Taking taylor expansion of y in y
6.141 * [backup-simplify]: Simplify 0 into 0
6.141 * [backup-simplify]: Simplify 1 into 1
6.141 * [backup-simplify]: Simplify (* 1 1) into 1
6.142 * [backup-simplify]: Simplify (/ 1 1) into 1
6.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.143 * [backup-simplify]: Simplify (+ 0 0) into 0
6.143 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.144 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.144 * [backup-simplify]: Simplify (- 0) into 0
6.144 * [backup-simplify]: Simplify (+ 0 0) into 0
6.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (pow y 2))) (/ 1 y)) (* 0 1)))) into (- (/ 1 (pow y 3)))
6.146 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 (pow y 3)))) (+ (* 0 (- (/ 1 (pow y 2)))) (+ (* 0 (/ 1 y)) (* 0 1)))) into (/ 1 (pow y 3))
6.146 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
6.146 * [taylor]: Taking taylor expansion of (pow y 3) in y
6.146 * [taylor]: Taking taylor expansion of y in y
6.146 * [backup-simplify]: Simplify 0 into 0
6.146 * [backup-simplify]: Simplify 1 into 1
6.146 * [backup-simplify]: Simplify (* 1 1) into 1
6.146 * [backup-simplify]: Simplify (* 1 1) into 1
6.147 * [backup-simplify]: Simplify (/ 1 1) into 1
6.147 * [backup-simplify]: Simplify 1 into 1
6.147 * [backup-simplify]: Simplify 1 into 1
6.147 * [backup-simplify]: Simplify (- 1) into -1
6.147 * [backup-simplify]: Simplify -1 into -1
6.148 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- y))) (pow (/ 1 (- x)) -2))) (+ (* 1 (* (pow (/ 1 (- y)) -2) (/ 1 (/ 1 (- x))))) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 3)))) into (- (* (pow x 2) y) (+ (* x (pow y 2)) (pow y 3)))
6.148 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2)
6.148 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2))
6.148 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
6.148 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
6.148 * [taylor]: Taking taylor expansion of (pow x 2) in y
6.148 * [taylor]: Taking taylor expansion of x in y
6.148 * [backup-simplify]: Simplify x into x
6.148 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.148 * [taylor]: Taking taylor expansion of y in y
6.148 * [backup-simplify]: Simplify 0 into 0
6.148 * [backup-simplify]: Simplify 1 into 1
6.148 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
6.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.148 * [taylor]: Taking taylor expansion of x in x
6.148 * [backup-simplify]: Simplify 0 into 0
6.148 * [backup-simplify]: Simplify 1 into 1
6.148 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.148 * [taylor]: Taking taylor expansion of y in x
6.148 * [backup-simplify]: Simplify y into y
6.148 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
6.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.148 * [taylor]: Taking taylor expansion of x in x
6.148 * [backup-simplify]: Simplify 0 into 0
6.148 * [backup-simplify]: Simplify 1 into 1
6.148 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.148 * [taylor]: Taking taylor expansion of y in x
6.148 * [backup-simplify]: Simplify y into y
6.148 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.148 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
6.149 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
6.149 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
6.149 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.149 * [taylor]: Taking taylor expansion of y in y
6.149 * [backup-simplify]: Simplify 0 into 0
6.149 * [backup-simplify]: Simplify 1 into 1
6.149 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.149 * [backup-simplify]: Simplify (- 0) into 0
6.149 * [backup-simplify]: Simplify (+ 0 0) into 0
6.149 * [taylor]: Taking taylor expansion of 0 in y
6.149 * [backup-simplify]: Simplify 0 into 0
6.149 * [backup-simplify]: Simplify 0 into 0
6.150 * [backup-simplify]: Simplify (* 1 1) into 1
6.150 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.150 * [backup-simplify]: Simplify (- 0) into 0
6.150 * [backup-simplify]: Simplify (+ 1 0) into 1
6.150 * [taylor]: Taking taylor expansion of 1 in y
6.150 * [backup-simplify]: Simplify 1 into 1
6.150 * [backup-simplify]: Simplify 1 into 1
6.150 * [backup-simplify]: Simplify 0 into 0
6.151 * [backup-simplify]: Simplify (* 1 1) into 1
6.151 * [backup-simplify]: Simplify (- 1) into -1
6.151 * [backup-simplify]: Simplify -1 into -1
6.151 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.152 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
6.152 * [backup-simplify]: Simplify (- 0) into 0
6.152 * [backup-simplify]: Simplify (+ 0 0) into 0
6.152 * [taylor]: Taking taylor expansion of 0 in y
6.152 * [backup-simplify]: Simplify 0 into 0
6.152 * [backup-simplify]: Simplify 0 into 0
6.152 * [backup-simplify]: Simplify 0 into 0
6.152 * [backup-simplify]: Simplify 0 into 0
6.153 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.153 * [backup-simplify]: Simplify (- 0) into 0
6.153 * [backup-simplify]: Simplify 0 into 0
6.153 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.154 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
6.154 * [backup-simplify]: Simplify (- 0) into 0
6.155 * [backup-simplify]: Simplify (+ 0 0) into 0
6.155 * [taylor]: Taking taylor expansion of 0 in y
6.155 * [backup-simplify]: Simplify 0 into 0
6.155 * [backup-simplify]: Simplify 0 into 0
6.155 * [backup-simplify]: Simplify 0 into 0
6.155 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2))
6.155 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
6.155 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
6.155 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
6.155 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
6.155 * [taylor]: Taking taylor expansion of (pow x 2) in y
6.155 * [taylor]: Taking taylor expansion of x in y
6.155 * [backup-simplify]: Simplify x into x
6.155 * [backup-simplify]: Simplify (* x x) into (pow x 2)
6.155 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
6.155 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.155 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.155 * [taylor]: Taking taylor expansion of y in y
6.155 * [backup-simplify]: Simplify 0 into 0
6.155 * [backup-simplify]: Simplify 1 into 1
6.157 * [backup-simplify]: Simplify (* 1 1) into 1
6.157 * [backup-simplify]: Simplify (/ 1 1) into 1
6.157 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.158 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.158 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.158 * [taylor]: Taking taylor expansion of x in x
6.158 * [backup-simplify]: Simplify 0 into 0
6.158 * [backup-simplify]: Simplify 1 into 1
6.158 * [backup-simplify]: Simplify (* 1 1) into 1
6.158 * [backup-simplify]: Simplify (/ 1 1) into 1
6.158 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.158 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.158 * [taylor]: Taking taylor expansion of y in x
6.158 * [backup-simplify]: Simplify y into y
6.158 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.158 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.158 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.158 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.158 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.158 * [taylor]: Taking taylor expansion of x in x
6.158 * [backup-simplify]: Simplify 0 into 0
6.158 * [backup-simplify]: Simplify 1 into 1
6.159 * [backup-simplify]: Simplify (* 1 1) into 1
6.159 * [backup-simplify]: Simplify (/ 1 1) into 1
6.159 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.159 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.159 * [taylor]: Taking taylor expansion of y in x
6.159 * [backup-simplify]: Simplify y into y
6.159 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.159 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.159 * [backup-simplify]: Simplify (+ 1 0) into 1
6.159 * [taylor]: Taking taylor expansion of 1 in y
6.159 * [backup-simplify]: Simplify 1 into 1
6.160 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.160 * [backup-simplify]: Simplify (+ 0 0) into 0
6.160 * [taylor]: Taking taylor expansion of 0 in y
6.160 * [backup-simplify]: Simplify 0 into 0
6.161 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.162 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
6.162 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
6.162 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.162 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.162 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.162 * [taylor]: Taking taylor expansion of y in y
6.162 * [backup-simplify]: Simplify 0 into 0
6.162 * [backup-simplify]: Simplify 1 into 1
6.162 * [backup-simplify]: Simplify (* 1 1) into 1
6.162 * [backup-simplify]: Simplify (/ 1 1) into 1
6.163 * [backup-simplify]: Simplify (- 1) into -1
6.163 * [backup-simplify]: Simplify -1 into -1
6.163 * [backup-simplify]: Simplify 1 into 1
6.163 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.164 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.164 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.164 * [backup-simplify]: Simplify (- 0) into 0
6.164 * [backup-simplify]: Simplify (+ 0 0) into 0
6.165 * [taylor]: Taking taylor expansion of 0 in y
6.165 * [backup-simplify]: Simplify 0 into 0
6.165 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.165 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.166 * [backup-simplify]: Simplify (- 0) into 0
6.166 * [backup-simplify]: Simplify 0 into 0
6.166 * [backup-simplify]: Simplify 0 into 0
6.166 * [backup-simplify]: Simplify 0 into 0
6.166 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.167 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.167 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
6.168 * [backup-simplify]: Simplify (- 0) into 0
6.168 * [backup-simplify]: Simplify (+ 0 0) into 0
6.168 * [taylor]: Taking taylor expansion of 0 in y
6.168 * [backup-simplify]: Simplify 0 into 0
6.168 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.169 * [backup-simplify]: Simplify (- 0) into 0
6.169 * [backup-simplify]: Simplify 0 into 0
6.169 * [backup-simplify]: Simplify 0 into 0
6.169 * [backup-simplify]: Simplify 0 into 0
6.169 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2))
6.170 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
6.170 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
6.170 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
6.170 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
6.170 * [taylor]: Taking taylor expansion of (pow x 2) in y
6.170 * [taylor]: Taking taylor expansion of x in y
6.170 * [backup-simplify]: Simplify x into x
6.170 * [backup-simplify]: Simplify (* x x) into (pow x 2)
6.170 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
6.170 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.170 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.170 * [taylor]: Taking taylor expansion of y in y
6.170 * [backup-simplify]: Simplify 0 into 0
6.170 * [backup-simplify]: Simplify 1 into 1
6.170 * [backup-simplify]: Simplify (* 1 1) into 1
6.170 * [backup-simplify]: Simplify (/ 1 1) into 1
6.171 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.171 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.171 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.171 * [taylor]: Taking taylor expansion of x in x
6.171 * [backup-simplify]: Simplify 0 into 0
6.171 * [backup-simplify]: Simplify 1 into 1
6.171 * [backup-simplify]: Simplify (* 1 1) into 1
6.171 * [backup-simplify]: Simplify (/ 1 1) into 1
6.171 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.171 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.171 * [taylor]: Taking taylor expansion of y in x
6.171 * [backup-simplify]: Simplify y into y
6.171 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.171 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.171 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
6.171 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.171 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.171 * [taylor]: Taking taylor expansion of x in x
6.171 * [backup-simplify]: Simplify 0 into 0
6.171 * [backup-simplify]: Simplify 1 into 1
6.172 * [backup-simplify]: Simplify (* 1 1) into 1
6.172 * [backup-simplify]: Simplify (/ 1 1) into 1
6.172 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.172 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.172 * [taylor]: Taking taylor expansion of y in x
6.172 * [backup-simplify]: Simplify y into y
6.172 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.172 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.172 * [backup-simplify]: Simplify (+ 1 0) into 1
6.172 * [taylor]: Taking taylor expansion of 1 in y
6.172 * [backup-simplify]: Simplify 1 into 1
6.173 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.173 * [backup-simplify]: Simplify (+ 0 0) into 0
6.173 * [taylor]: Taking taylor expansion of 0 in y
6.173 * [backup-simplify]: Simplify 0 into 0
6.174 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.175 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
6.175 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
6.175 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.175 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.175 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.175 * [taylor]: Taking taylor expansion of y in y
6.175 * [backup-simplify]: Simplify 0 into 0
6.175 * [backup-simplify]: Simplify 1 into 1
6.175 * [backup-simplify]: Simplify (* 1 1) into 1
6.175 * [backup-simplify]: Simplify (/ 1 1) into 1
6.175 * [backup-simplify]: Simplify (- 1) into -1
6.175 * [backup-simplify]: Simplify -1 into -1
6.176 * [backup-simplify]: Simplify 1 into 1
6.176 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.177 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.177 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.177 * [backup-simplify]: Simplify (- 0) into 0
6.177 * [backup-simplify]: Simplify (+ 0 0) into 0
6.177 * [taylor]: Taking taylor expansion of 0 in y
6.177 * [backup-simplify]: Simplify 0 into 0
6.178 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.178 * [backup-simplify]: Simplify (- 0) into 0
6.178 * [backup-simplify]: Simplify 0 into 0
6.178 * [backup-simplify]: Simplify 0 into 0
6.178 * [backup-simplify]: Simplify 0 into 0
6.179 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.180 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
6.180 * [backup-simplify]: Simplify (- 0) into 0
6.181 * [backup-simplify]: Simplify (+ 0 0) into 0
6.181 * [taylor]: Taking taylor expansion of 0 in y
6.181 * [backup-simplify]: Simplify 0 into 0
6.181 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.182 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.182 * [backup-simplify]: Simplify (- 0) into 0
6.182 * [backup-simplify]: Simplify 0 into 0
6.182 * [backup-simplify]: Simplify 0 into 0
6.182 * [backup-simplify]: Simplify 0 into 0
6.182 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2))
6.182 * * * [progress]: simplifying candidates
6.184 * [simplify]: Simplifying:
  (expm1 (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))
  (log1p (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))
  (- (+ (log (+ x y)) (log (- (* x x) (* y y)))) (log (+ x y)))
  (- (log (* (+ x y) (- (* x x) (* y y)))) (log (+ x y)))
  (log (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))
  (exp (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))
  (/ (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))) (* (* (+ x y) (+ x y)) (+ x y)))
  (/ (* (* (* (+ x y) (- (* x x) (* y y))) (* (+ x y) (- (* x x) (* y y)))) (* (+ x y) (- (* x x) (* y y)))) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (* (+ x y) (- (* x x) (* y y))) (+ x y))) (cbrt (/ (* (+ x y) (- (* x x) (* y y))) (+ x y))))
  (cbrt (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))
  (* (* (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)) (/ (* (+ x y) (- (* x x) (* y y))) (+ x y))) (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))
  (sqrt (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))
  (sqrt (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))
  (- (* (+ x y) (- (* x x) (* y y))))
  (- (+ x y))
  (/ (+ x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (* x x) (* y y)) (cbrt (+ x y)))
  (/ (+ x y) (sqrt (+ x y)))
  (/ (- (* x x) (* y y)) (sqrt (+ x y)))
  (/ (+ x y) 1)
  (/ (- (* x x) (* y y)) (+ x y))
  (/ (+ x y) 1)
  (/ (- (* x x) (* y y)) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (* (+ x y) (- (* x x) (* y y))))
  (/ (* (+ x y) (- (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* (+ x y) (- (* x x) (* y y))) (sqrt (+ x y)))
  (/ (* (+ x y) (- (* x x) (* y y))) 1)
  (/ (* (+ x y) (- (* x x) (* y y))) 1)
  (/ (+ x y) (- (* x x) (* y y)))
  (/ (* (+ x y) (- (* x x) (* y y))) (+ (pow x 3) (pow y 3)))
  (/ (* (+ x y) (- (* x x) (* y y))) (- (* x x) (* y y)))
  (* (+ x y) (* (+ (* x x) (- (* y y) (* x y))) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))))
  (* (+ x y) (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (* y y))))
  (* (+ x y) (* (- x y) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))))
  (* (+ x y) (* (- x y) (+ (* x x) (* y y))))
  (* (+ x y) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (+ x y) (+ (* x x) (* y y)))
  (* (+ x y) (+ (* x x) (- (* y y) (* x y))))
  (* (+ x y) (- x y))
  (expm1 (* (+ x y) (- (* x x) (* y y))))
  (log1p (* (+ x y) (- (* x x) (* y y))))
  (* (+ x y) (- (* x x) (* y y)))
  (+ (log (+ x y)) (log (- (* x x) (* y y))))
  (log (* (+ x y) (- (* x x) (* y y))))
  (exp (* (+ x y) (- (* x x) (* y y))))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))))
  (* (cbrt (* (+ x y) (- (* x x) (* y y)))) (cbrt (* (+ x y) (- (* x x) (* y y)))))
  (cbrt (* (+ x y) (- (* x x) (* y y))))
  (* (* (* (+ x y) (- (* x x) (* y y))) (* (+ x y) (- (* x x) (* y y)))) (* (+ x y) (- (* x x) (* y y))))
  (sqrt (* (+ x y) (- (* x x) (* y y))))
  (sqrt (* (+ x y) (- (* x x) (* y y))))
  (* (+ (pow x 3) (pow y 3)) (- (pow (* x x) 3) (pow (* y y) 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (+ (pow x 3) (pow y 3)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (* y y)))
  (* (- (* x x) (* y y)) (- (pow (* x x) 3) (pow (* y y) 3)))
  (* (- x y) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (- (* x x) (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (- x y) (+ (* x x) (* y y)))
  (* (sqrt (+ x y)) (sqrt (- (* x x) (* y y))))
  (* (sqrt (+ x y)) (sqrt (- (* x x) (* y y))))
  (* (+ x y) (fma x x (- (* y y))))
  (* (+ x y) (fma (- y) y (* y y)))
  (* (+ x y) (* x x))
  (* (+ x y) (- (* y y)))
  (* (+ x y) (* x x))
  (* (+ x y) (- (* y y)))
  (* (fma x x (- (* y y))) (+ x y))
  (* (fma (- y) y (* y y)) (+ x y))
  (* (* x x) (+ x y))
  (* (- (* y y)) (+ x y))
  (* (* x x) (+ x y))
  (* (- (* y y)) (+ x y))
  (* (+ x y) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))))
  (* (+ x y) (sqrt (- (* x x) (* y y))))
  (* (+ x y) 1)
  (* (+ x y) (+ x y))
  (* (cbrt (+ x y)) (- (* x x) (* y y)))
  (* (sqrt (+ x y)) (- (* x x) (* y y)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ x y) (- (pow (* x x) 3) (pow (* y y) 3)))
  (* (+ x y) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (fma x x (- (* y y)))
  (fma (- y) y (* y y))
  (expm1 (- (* x x) (* y y)))
  (log1p (- (* x x) (* y y)))
  (- (* y y))
  (/ (exp (* x x)) (exp (* y y)))
  (log (- (* x x) (* y y)))
  (exp (- (* x x) (* y y)))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow (* x x) 3) (pow (* y y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))
  (- (* y y))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (+ (* x x) (* y y))
  (+ x y)
  (- x y)
  (- (* y y))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (+ (* (pow x 2) y) (pow x 3)) (* x (pow y 2)))
  (- (* (pow x 2) y) (+ (* x (pow y 2)) (pow y 3)))
  (- (* (pow x 2) y) (+ (* x (pow y 2)) (pow y 3)))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
6.185 * * [simplify]: iteration 0: 132 enodes
6.213 * * [simplify]: iteration 1: 452 enodes
6.969 * * [simplify]: iteration 2: 3999 enodes
8.186 * * [simplify]: iteration complete: 5000 enodes
8.187 * * [simplify]: Extracting #0: cost 77 inf + 0
8.190 * * [simplify]: Extracting #1: cost 1245 inf + 0
8.198 * * [simplify]: Extracting #2: cost 1612 inf + 7451
8.234 * * [simplify]: Extracting #3: cost 688 inf + 127711
8.302 * * [simplify]: Extracting #4: cost 88 inf + 261808
8.389 * * [simplify]: Extracting #5: cost 0 inf + 288080
8.490 * * [simplify]: Extracting #6: cost 0 inf + 287869
8.592 * [simplify]: Simplified to:
  (expm1 (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y)))
  (log1p (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y)))
  (log (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y)))
  (log (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y)))
  (log (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y)))
  (exp (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y)))
  (* (* (/ (* (+ x y) (* (- x y) (+ x y))) (+ x y)) (/ (* (+ x y) (* (- x y) (+ x y))) (+ x y))) (/ (* (+ x y) (* (- x y) (+ x y))) (+ x y)))
  (* (* (/ (* (+ x y) (* (- x y) (+ x y))) (+ x y)) (/ (* (+ x y) (* (- x y) (+ x y))) (+ x y))) (/ (* (+ x y) (* (- x y) (+ x y))) (+ x y)))
  (* (cbrt (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y))) (cbrt (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y))))
  (cbrt (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y)))
  (* (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y)) (* (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y)) (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y))))
  (sqrt (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y)))
  (sqrt (* (/ (* (+ x y) (- x y)) (+ x y)) (+ x y)))
  (- (* (+ x y) (* (- x y) (+ x y))))
  (- (- x) y)
  (/ (+ x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ x y) (/ (cbrt (+ x y)) (- x y)))
  (/ (+ x y) (sqrt (+ x y)))
  (/ (* (+ x y) (- x y)) (sqrt (+ x y)))
  (+ x y)
  (* (/ (- x y) (+ x y)) (+ x y))
  (+ x y)
  (* (/ (- x y) (+ x y)) (+ x y))
  (/ 1 (+ x y))
  (/ 1 (* (+ x y) (- x y)))
  (* (/ (+ x y) (cbrt (+ x y))) (/ (+ x y) (/ (cbrt (+ x y)) (- x y))))
  (/ (* (+ x y) (* (- x y) (+ x y))) (sqrt (+ x y)))
  (* (+ x y) (* (- x y) (+ x y)))
  (* (+ x y) (* (- x y) (+ x y)))
  (/ (/ (+ x y) (- x y)) (+ x y))
  (/ (+ x y) (/ (fma (* x x) x (* (* y y) y)) (* (+ x y) (- x y))))
  (+ x y)
  (* (fma y (* y (fma y y (* x x))) (* (* x x) (* x x))) (* (fma x x (* (- y x) y)) (+ x y)))
  (* (fma (fma y y (* x x)) (* (- y x) y) (* (fma y y (* x x)) (* x x))) (+ x y))
  (* (fma y (* y (fma y y (* x x))) (* (* x x) (* x x))) (* (- x y) (+ x y)))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (+ x y) (fma y (* y (fma y y (* x x))) (* (* x x) (* x x))))
  (* (+ x y) (fma y y (* x x)))
  (* (fma x x (* (- y x) y)) (+ x y))
  (* (+ x y) (- x y))
  (expm1 (* (+ x y) (* (- x y) (+ x y))))
  (log1p (* (+ x y) (* (- x y) (+ x y))))
  (* (+ x y) (* (- x y) (+ x y)))
  (log (* (+ x y) (* (- x y) (+ x y))))
  (log (* (+ x y) (* (- x y) (+ x y))))
  (exp (* (+ x y) (* (- x y) (+ x y))))
  (* (* (+ x y) (* (- x y) (+ x y))) (* (* (+ x y) (* (- x y) (+ x y))) (* (+ x y) (* (- x y) (+ x y)))))
  (* (cbrt (* (+ x y) (* (- x y) (+ x y)))) (cbrt (* (+ x y) (* (- x y) (+ x y)))))
  (cbrt (* (+ x y) (* (- x y) (+ x y))))
  (* (* (+ x y) (* (- x y) (+ x y))) (* (* (+ x y) (* (- x y) (+ x y))) (* (+ x y) (* (- x y) (+ x y)))))
  (sqrt (* (+ x y) (* (- x y) (+ x y))))
  (sqrt (* (+ x y) (* (- x y) (+ x y))))
  (* (fma (* x x) x (* (* y y) y)) (- (* (* x (* x x)) (* x (* x x))) (* (* y y) (* (* y y) (* y y)))))
  (* (fma y (* y (fma y y (* x x))) (* (* x x) (* x x))) (fma x x (* (- y x) y)))
  (* (fma (* x x) x (* (* y y) y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (fma (fma y y (* x x)) (* (- y x) y) (* (fma y y (* x x)) (* x x)))
  (* (* (+ x y) (- x y)) (- (* (* x (* x x)) (* x (* x x))) (* (* y y) (* (* y y) (* y y)))))
  (* (fma y (* y (fma y y (* x x))) (* (* x x) (* x x))) (- x y))
  (* (* (* (+ x y) (- x y)) (fma y y (* x x))) (* (+ x y) (- x y)))
  (* (- x y) (fma y y (* x x)))
  (* (sqrt (+ x y)) (sqrt (* (+ x y) (- x y))))
  (* (sqrt (+ x y)) (sqrt (* (+ x y) (- x y))))
  (* (+ x y) (* (- x y) (+ x y)))
  (* (* y (+ (- y) y)) (+ x y))
  (* (* (+ x y) x) x)
  (* (- (* y y)) (+ x y))
  (* (* (+ x y) x) x)
  (* (- (* y y)) (+ x y))
  (* (+ x y) (* (- x y) (+ x y)))
  (* (* y (+ (- y) y)) (+ x y))
  (* (* (+ x y) x) x)
  (* (- (* y y)) (+ x y))
  (* (* (+ x y) x) x)
  (* (- (* y y)) (+ x y))
  (* (* (cbrt (* (+ x y) (- x y))) (+ x y)) (cbrt (* (+ x y) (- x y))))
  (* (+ x y) (sqrt (* (+ x y) (- x y))))
  (+ x y)
  (* (+ x y) (+ x y))
  (* (cbrt (+ x y)) (* (+ x y) (- x y)))
  (* (* (+ x y) (- x y)) (sqrt (+ x y)))
  (* (+ x y) (* (- x y) (+ x y)))
  (* (+ x y) (* (- x y) (+ x y)))
  (* (+ x y) (- (* (* x (* x x)) (* x (* x x))) (* (* y y) (* (* y y) (* y y)))))
  (* (+ x y) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (* (+ x y) (- x y)) (fma (* x x) x (* (* y y) y)))
  (* (* (+ x y) (- x y)) (* (+ x y) (- x y)))
  (* (+ x y) (- x y))
  (* y (+ (- y) y))
  (expm1 (* (+ x y) (- x y)))
  (log1p (* (+ x y) (- x y)))
  (- (* y y))
  (exp (- (* x x) (* y y)))
  (log (* (+ x y) (- x y)))
  (exp (- (* x x) (* y 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)))
  (- (* (* x (* x x)) (* x (* x x))) (* (* y y) (* (* y y) (* y y))))
  (fma y (* y (fma y y (* x x))) (* (* x x) (* x x)))
  (- (* y y))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (fma y y (* x x))
  (+ x y)
  (- x y)
  (- (* y y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (fma (* x x) y (* x (- (* x x) (* y y))))
  (- (* (* x x) y) (* (* y y) (+ y x)))
  (- (* (* x x) y) (* (* y y) (+ y x)))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
8.597 * * * [progress]: adding candidates to table
9.009 * [progress]: [Phase 3 of 3] Extracting.
9.009 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
9.009 * * * [regime-changes]: Trying 3 branch expressions: ((* (+ x y) (- x y)) y x)
9.009 * * * * [regimes]: Trying to branch on (* (+ x y) (- x y)) from (#<alt (λ (x y) (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
9.037 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
9.065 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (* (+ x y) (- (* x x) (* y y))) (+ x y)))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
9.093 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
9.093 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
9.093 * * [simplify]: iteration 0: 5 enodes
9.093 * * [simplify]: iteration 1: 7 enodes
9.093 * * [simplify]: iteration complete: 7 enodes
9.093 * * [simplify]: Extracting #0: cost 1 inf + 0
9.093 * * [simplify]: Extracting #1: cost 3 inf + 0
9.093 * * [simplify]: Extracting #2: cost 5 inf + 0
9.093 * * [simplify]: Extracting #3: cost 3 inf + 2
9.093 * * [simplify]: Extracting #4: cost 0 inf + 208
9.094 * [simplify]: Simplified to:
  (* (+ y x) (- x y))
10.485 * [regime-testing]: Baseline error score: 0.0010001250156269534
10.494 * [regime-testing]: Oracle error score: 0.0006250781347668458
10.523 * [regime-testing]: End program error score: 0.0010001250156269534