31.852 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying:
  (/ (- x y) (- 2.0 (+ x y)))
0.019 * * [simplify]: iteration 0: 7 enodes
0.020 * * [simplify]: iteration 1: 17 enodes
0.023 * * [simplify]: iteration 2: 28 enodes
0.029 * * [simplify]: iteration 3: 41 enodes
0.037 * * [simplify]: iteration 4: 55 enodes
0.048 * * [simplify]: iteration 5: 117 enodes
0.074 * * [simplify]: iteration 6: 315 enodes
0.213 * * [simplify]: iteration 7: 1054 enodes
1.144 * * [simplify]: iteration 8: 3929 enodes
2.174 * * [simplify]: iteration complete: 5001 enodes
2.174 * * [simplify]: Extracting #0: cost 1 inf + 0
2.175 * * [simplify]: Extracting #1: cost 15 inf + 0
2.178 * * [simplify]: Extracting #2: cost 1068 inf + 0
2.189 * * [simplify]: Extracting #3: cost 1761 inf + 9927
2.217 * * [simplify]: Extracting #4: cost 175 inf + 94688
2.257 * * [simplify]: Extracting #5: cost 5 inf + 110285
2.298 * * [simplify]: Extracting #6: cost 0 inf + 110895
2.342 * [simplify]: Simplified to:
  (/ (- x y) (- (- 2.0 x) y))
2.343 * * [progress]: iteration 1 / 4
2.343 * * * [progress]: picking best candidate
2.348 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>
2.348 * * * [progress]: localizing error
2.362 * * * [progress]: generating rewritten candidates
2.362 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.415 * * * [progress]: generating series expansions
2.415 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.415 * [backup-simplify]: Simplify (/ (- x y) (- 2.0 (+ x y))) into (/ (- x y) (- 2.0 (+ x y)))
2.415 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
2.415 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
2.415 * [taylor]: Taking taylor expansion of (- x y) in y
2.415 * [taylor]: Taking taylor expansion of x in y
2.415 * [backup-simplify]: Simplify x into x
2.415 * [taylor]: Taking taylor expansion of y in y
2.415 * [backup-simplify]: Simplify 0 into 0
2.415 * [backup-simplify]: Simplify 1 into 1
2.415 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
2.415 * [taylor]: Taking taylor expansion of 2.0 in y
2.415 * [backup-simplify]: Simplify 2.0 into 2.0
2.415 * [taylor]: Taking taylor expansion of (+ x y) in y
2.415 * [taylor]: Taking taylor expansion of x in y
2.415 * [backup-simplify]: Simplify x into x
2.415 * [taylor]: Taking taylor expansion of y in y
2.415 * [backup-simplify]: Simplify 0 into 0
2.415 * [backup-simplify]: Simplify 1 into 1
2.416 * [backup-simplify]: Simplify (- 0) into 0
2.416 * [backup-simplify]: Simplify (+ x 0) into x
2.416 * [backup-simplify]: Simplify (+ x 0) into x
2.416 * [backup-simplify]: Simplify (- x) into (- x)
2.416 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
2.416 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
2.417 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
2.417 * [taylor]: Taking taylor expansion of (- x y) in x
2.417 * [taylor]: Taking taylor expansion of x in x
2.417 * [backup-simplify]: Simplify 0 into 0
2.417 * [backup-simplify]: Simplify 1 into 1
2.417 * [taylor]: Taking taylor expansion of y in x
2.417 * [backup-simplify]: Simplify y into y
2.417 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
2.417 * [taylor]: Taking taylor expansion of 2.0 in x
2.417 * [backup-simplify]: Simplify 2.0 into 2.0
2.417 * [taylor]: Taking taylor expansion of (+ x y) in x
2.417 * [taylor]: Taking taylor expansion of x in x
2.417 * [backup-simplify]: Simplify 0 into 0
2.417 * [backup-simplify]: Simplify 1 into 1
2.417 * [taylor]: Taking taylor expansion of y in x
2.417 * [backup-simplify]: Simplify y into y
2.417 * [backup-simplify]: Simplify (- y) into (- y)
2.417 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.417 * [backup-simplify]: Simplify (+ 0 y) into y
2.417 * [backup-simplify]: Simplify (- y) into (- y)
2.417 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
2.417 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
2.417 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
2.417 * [taylor]: Taking taylor expansion of (- x y) in x
2.417 * [taylor]: Taking taylor expansion of x in x
2.417 * [backup-simplify]: Simplify 0 into 0
2.417 * [backup-simplify]: Simplify 1 into 1
2.417 * [taylor]: Taking taylor expansion of y in x
2.417 * [backup-simplify]: Simplify y into y
2.417 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
2.417 * [taylor]: Taking taylor expansion of 2.0 in x
2.418 * [backup-simplify]: Simplify 2.0 into 2.0
2.418 * [taylor]: Taking taylor expansion of (+ x y) in x
2.418 * [taylor]: Taking taylor expansion of x in x
2.418 * [backup-simplify]: Simplify 0 into 0
2.418 * [backup-simplify]: Simplify 1 into 1
2.418 * [taylor]: Taking taylor expansion of y in x
2.418 * [backup-simplify]: Simplify y into y
2.418 * [backup-simplify]: Simplify (- y) into (- y)
2.418 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.418 * [backup-simplify]: Simplify (+ 0 y) into y
2.418 * [backup-simplify]: Simplify (- y) into (- y)
2.418 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
2.418 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
2.418 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
2.418 * [taylor]: Taking taylor expansion of -1 in y
2.418 * [backup-simplify]: Simplify -1 into -1
2.418 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
2.418 * [taylor]: Taking taylor expansion of y in y
2.418 * [backup-simplify]: Simplify 0 into 0
2.418 * [backup-simplify]: Simplify 1 into 1
2.418 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.418 * [taylor]: Taking taylor expansion of 2.0 in y
2.418 * [backup-simplify]: Simplify 2.0 into 2.0
2.418 * [taylor]: Taking taylor expansion of y in y
2.418 * [backup-simplify]: Simplify 0 into 0
2.418 * [backup-simplify]: Simplify 1 into 1
2.419 * [backup-simplify]: Simplify (- 0) into 0
2.419 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.420 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
2.420 * [backup-simplify]: Simplify (- 0) into 0
2.420 * [backup-simplify]: Simplify (+ 1 0) into 1
2.421 * [backup-simplify]: Simplify (+ 1 0) into 1
2.421 * [backup-simplify]: Simplify (- 1) into -1
2.421 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.422 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
2.422 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
2.422 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
2.422 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.422 * [taylor]: Taking taylor expansion of 2.0 in y
2.422 * [backup-simplify]: Simplify 2.0 into 2.0
2.422 * [taylor]: Taking taylor expansion of y in y
2.422 * [backup-simplify]: Simplify 0 into 0
2.422 * [backup-simplify]: Simplify 1 into 1
2.422 * [backup-simplify]: Simplify (- 0) into 0
2.423 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.423 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
2.423 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
2.423 * [taylor]: Taking taylor expansion of y in y
2.423 * [backup-simplify]: Simplify 0 into 0
2.423 * [backup-simplify]: Simplify 1 into 1
2.423 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
2.423 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.423 * [taylor]: Taking taylor expansion of 2.0 in y
2.423 * [backup-simplify]: Simplify 2.0 into 2.0
2.423 * [taylor]: Taking taylor expansion of y in y
2.423 * [backup-simplify]: Simplify 0 into 0
2.423 * [backup-simplify]: Simplify 1 into 1
2.424 * [backup-simplify]: Simplify (- 0) into 0
2.424 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.424 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.425 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
2.425 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
2.425 * [backup-simplify]: Simplify 0.5 into 0.5
2.426 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
2.426 * [backup-simplify]: Simplify -0.5 into -0.5
2.426 * [backup-simplify]: Simplify (- 0) into 0
2.426 * [backup-simplify]: Simplify (+ 0 0) into 0
2.427 * [backup-simplify]: Simplify (+ 0 0) into 0
2.427 * [backup-simplify]: Simplify (- 0) into 0
2.427 * [backup-simplify]: Simplify (+ 0 0) into 0
2.428 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ 0 (- 2.0 y))) (* (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) (/ -1 (- 2.0 y))))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
2.428 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
2.428 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
2.428 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
2.428 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.428 * [taylor]: Taking taylor expansion of 2.0 in y
2.428 * [backup-simplify]: Simplify 2.0 into 2.0
2.428 * [taylor]: Taking taylor expansion of y in y
2.428 * [backup-simplify]: Simplify 0 into 0
2.428 * [backup-simplify]: Simplify 1 into 1
2.429 * [backup-simplify]: Simplify (- 0) into 0
2.429 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.429 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.430 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
2.430 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
2.430 * [taylor]: Taking taylor expansion of y in y
2.430 * [backup-simplify]: Simplify 0 into 0
2.430 * [backup-simplify]: Simplify 1 into 1
2.430 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
2.430 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.430 * [taylor]: Taking taylor expansion of 2.0 in y
2.430 * [backup-simplify]: Simplify 2.0 into 2.0
2.430 * [taylor]: Taking taylor expansion of y in y
2.430 * [backup-simplify]: Simplify 0 into 0
2.430 * [backup-simplify]: Simplify 1 into 1
2.430 * [backup-simplify]: Simplify (- 0) into 0
2.431 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.431 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.432 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
2.432 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
2.432 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
2.432 * [backup-simplify]: Simplify 0.25 into 0.25
2.433 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
2.433 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y))))
2.433 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
2.433 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
2.433 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.433 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.437 * [taylor]: Taking taylor expansion of x in y
2.437 * [backup-simplify]: Simplify x into x
2.437 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.437 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.437 * [taylor]: Taking taylor expansion of y in y
2.437 * [backup-simplify]: Simplify 0 into 0
2.437 * [backup-simplify]: Simplify 1 into 1
2.437 * [backup-simplify]: Simplify (/ 1 1) into 1
2.437 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
2.437 * [taylor]: Taking taylor expansion of 2.0 in y
2.437 * [backup-simplify]: Simplify 2.0 into 2.0
2.437 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.437 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.438 * [taylor]: Taking taylor expansion of x in y
2.438 * [backup-simplify]: Simplify x into x
2.438 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.438 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.438 * [taylor]: Taking taylor expansion of y in y
2.438 * [backup-simplify]: Simplify 0 into 0
2.438 * [backup-simplify]: Simplify 1 into 1
2.438 * [backup-simplify]: Simplify (/ 1 1) into 1
2.438 * [backup-simplify]: Simplify (- 1) into -1
2.439 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.439 * [backup-simplify]: Simplify (+ 0 1) into 1
2.439 * [backup-simplify]: Simplify (- 1) into -1
2.440 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.440 * [backup-simplify]: Simplify (/ -1 -1) into 1
2.440 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
2.440 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.440 * [taylor]: Taking taylor expansion of x in x
2.440 * [backup-simplify]: Simplify 0 into 0
2.440 * [backup-simplify]: Simplify 1 into 1
2.441 * [backup-simplify]: Simplify (/ 1 1) into 1
2.441 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.441 * [taylor]: Taking taylor expansion of y in x
2.441 * [backup-simplify]: Simplify y into y
2.441 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.441 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
2.441 * [taylor]: Taking taylor expansion of 2.0 in x
2.441 * [backup-simplify]: Simplify 2.0 into 2.0
2.441 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.441 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.441 * [taylor]: Taking taylor expansion of x in x
2.441 * [backup-simplify]: Simplify 0 into 0
2.441 * [backup-simplify]: Simplify 1 into 1
2.441 * [backup-simplify]: Simplify (/ 1 1) into 1
2.441 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.441 * [taylor]: Taking taylor expansion of y in x
2.441 * [backup-simplify]: Simplify y into y
2.441 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.442 * [backup-simplify]: Simplify (+ 1 0) into 1
2.442 * [backup-simplify]: Simplify (+ 1 0) into 1
2.442 * [backup-simplify]: Simplify (- 1) into -1
2.443 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.443 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.443 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
2.443 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.443 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.443 * [taylor]: Taking taylor expansion of x in x
2.443 * [backup-simplify]: Simplify 0 into 0
2.443 * [backup-simplify]: Simplify 1 into 1
2.444 * [backup-simplify]: Simplify (/ 1 1) into 1
2.444 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.444 * [taylor]: Taking taylor expansion of y in x
2.444 * [backup-simplify]: Simplify y into y
2.444 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.444 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
2.444 * [taylor]: Taking taylor expansion of 2.0 in x
2.444 * [backup-simplify]: Simplify 2.0 into 2.0
2.444 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.444 * [taylor]: Taking taylor expansion of x in x
2.444 * [backup-simplify]: Simplify 0 into 0
2.444 * [backup-simplify]: Simplify 1 into 1
2.444 * [backup-simplify]: Simplify (/ 1 1) into 1
2.444 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.444 * [taylor]: Taking taylor expansion of y in x
2.444 * [backup-simplify]: Simplify y into y
2.444 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.445 * [backup-simplify]: Simplify (+ 1 0) into 1
2.445 * [backup-simplify]: Simplify (+ 1 0) into 1
2.446 * [backup-simplify]: Simplify (- 1) into -1
2.446 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.446 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.446 * [taylor]: Taking taylor expansion of -1 in y
2.447 * [backup-simplify]: Simplify -1 into -1
2.447 * [backup-simplify]: Simplify -1 into -1
2.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.447 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.448 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.448 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.448 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.448 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
2.449 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
2.449 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
2.449 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.449 * [taylor]: Taking taylor expansion of 2 in y
2.449 * [backup-simplify]: Simplify 2 into 2
2.449 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.449 * [taylor]: Taking taylor expansion of y in y
2.449 * [backup-simplify]: Simplify 0 into 0
2.449 * [backup-simplify]: Simplify 1 into 1
2.449 * [backup-simplify]: Simplify (/ 1 1) into 1
2.449 * [taylor]: Taking taylor expansion of 2.0 in y
2.449 * [backup-simplify]: Simplify 2.0 into 2.0
2.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.450 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.451 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.452 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
2.452 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.452 * [backup-simplify]: Simplify 0 into 0
2.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.453 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.453 * [backup-simplify]: Simplify (- 0) into 0
2.453 * [backup-simplify]: Simplify (+ 0 0) into 0
2.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.454 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.455 * [backup-simplify]: Simplify (+ 0 0) into 0
2.455 * [backup-simplify]: Simplify (- 0) into 0
2.455 * [backup-simplify]: Simplify (+ 0 0) into 0
2.457 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
2.457 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
2.457 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
2.457 * [taylor]: Taking taylor expansion of 6.0 in y
2.457 * [backup-simplify]: Simplify 6.0 into 6.0
2.457 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.457 * [taylor]: Taking taylor expansion of y in y
2.457 * [backup-simplify]: Simplify 0 into 0
2.457 * [backup-simplify]: Simplify 1 into 1
2.457 * [backup-simplify]: Simplify (/ 1 1) into 1
2.457 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
2.457 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.457 * [taylor]: Taking taylor expansion of 2 in y
2.457 * [backup-simplify]: Simplify 2 into 2
2.457 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.457 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.457 * [taylor]: Taking taylor expansion of y in y
2.457 * [backup-simplify]: Simplify 0 into 0
2.457 * [backup-simplify]: Simplify 1 into 1
2.458 * [backup-simplify]: Simplify (* 1 1) into 1
2.458 * [backup-simplify]: Simplify (/ 1 1) into 1
2.458 * [taylor]: Taking taylor expansion of 4.0 in y
2.458 * [backup-simplify]: Simplify 4.0 into 4.0
2.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.459 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
2.460 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.461 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.463 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.463 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
2.464 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.464 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.465 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.466 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
2.466 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y))))
2.466 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in (x y) around 0
2.466 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
2.466 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.466 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.466 * [taylor]: Taking taylor expansion of y in y
2.466 * [backup-simplify]: Simplify 0 into 0
2.466 * [backup-simplify]: Simplify 1 into 1
2.467 * [backup-simplify]: Simplify (/ 1 1) into 1
2.467 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.467 * [taylor]: Taking taylor expansion of x in y
2.467 * [backup-simplify]: Simplify x into x
2.467 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.467 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
2.467 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.467 * [taylor]: Taking taylor expansion of x in y
2.467 * [backup-simplify]: Simplify x into x
2.467 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.467 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
2.467 * [taylor]: Taking taylor expansion of 2.0 in y
2.467 * [backup-simplify]: Simplify 2.0 into 2.0
2.467 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.467 * [taylor]: Taking taylor expansion of y in y
2.467 * [backup-simplify]: Simplify 0 into 0
2.467 * [backup-simplify]: Simplify 1 into 1
2.468 * [backup-simplify]: Simplify (/ 1 1) into 1
2.468 * [backup-simplify]: Simplify (+ 1 0) into 1
2.468 * [backup-simplify]: Simplify (+ 0 1) into 1
2.469 * [backup-simplify]: Simplify (+ 0 1) into 1
2.469 * [backup-simplify]: Simplify (/ 1 1) into 1
2.469 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
2.469 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.469 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.469 * [taylor]: Taking taylor expansion of y in x
2.469 * [backup-simplify]: Simplify y into y
2.469 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.469 * [taylor]: Taking taylor expansion of x in x
2.469 * [backup-simplify]: Simplify 0 into 0
2.469 * [backup-simplify]: Simplify 1 into 1
2.470 * [backup-simplify]: Simplify (/ 1 1) into 1
2.470 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
2.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.470 * [taylor]: Taking taylor expansion of x in x
2.470 * [backup-simplify]: Simplify 0 into 0
2.470 * [backup-simplify]: Simplify 1 into 1
2.470 * [backup-simplify]: Simplify (/ 1 1) into 1
2.470 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
2.470 * [taylor]: Taking taylor expansion of 2.0 in x
2.470 * [backup-simplify]: Simplify 2.0 into 2.0
2.470 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.470 * [taylor]: Taking taylor expansion of y in x
2.470 * [backup-simplify]: Simplify y into y
2.470 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.471 * [backup-simplify]: Simplify (- 1) into -1
2.471 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.472 * [backup-simplify]: Simplify (+ 1 0) into 1
2.472 * [backup-simplify]: Simplify (/ -1 1) into -1
2.472 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
2.472 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.472 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.472 * [taylor]: Taking taylor expansion of y in x
2.472 * [backup-simplify]: Simplify y into y
2.472 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.472 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.472 * [taylor]: Taking taylor expansion of x in x
2.472 * [backup-simplify]: Simplify 0 into 0
2.472 * [backup-simplify]: Simplify 1 into 1
2.473 * [backup-simplify]: Simplify (/ 1 1) into 1
2.473 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
2.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.473 * [taylor]: Taking taylor expansion of x in x
2.473 * [backup-simplify]: Simplify 0 into 0
2.473 * [backup-simplify]: Simplify 1 into 1
2.473 * [backup-simplify]: Simplify (/ 1 1) into 1
2.473 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
2.473 * [taylor]: Taking taylor expansion of 2.0 in x
2.473 * [backup-simplify]: Simplify 2.0 into 2.0
2.473 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.473 * [taylor]: Taking taylor expansion of y in x
2.473 * [backup-simplify]: Simplify y into y
2.473 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.474 * [backup-simplify]: Simplify (- 1) into -1
2.474 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.474 * [backup-simplify]: Simplify (+ 1 0) into 1
2.475 * [backup-simplify]: Simplify (/ -1 1) into -1
2.475 * [taylor]: Taking taylor expansion of -1 in y
2.475 * [backup-simplify]: Simplify -1 into -1
2.475 * [backup-simplify]: Simplify -1 into -1
2.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.476 * [backup-simplify]: Simplify (- 0) into 0
2.476 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.477 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
2.477 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
2.477 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
2.477 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
2.477 * [taylor]: Taking taylor expansion of 2.0 in y
2.477 * [backup-simplify]: Simplify 2.0 into 2.0
2.477 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.477 * [taylor]: Taking taylor expansion of 2 in y
2.477 * [backup-simplify]: Simplify 2 into 2
2.477 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.477 * [taylor]: Taking taylor expansion of y in y
2.477 * [backup-simplify]: Simplify 0 into 0
2.477 * [backup-simplify]: Simplify 1 into 1
2.478 * [backup-simplify]: Simplify (/ 1 1) into 1
2.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.479 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.480 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.480 * [backup-simplify]: Simplify 2.0 into 2.0
2.480 * [backup-simplify]: Simplify 0 into 0
2.480 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.481 * [backup-simplify]: Simplify (- 0) into 0
2.482 * [backup-simplify]: Simplify (+ 0 0) into 0
2.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.482 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.483 * [backup-simplify]: Simplify (+ 0 0) into 0
2.483 * [backup-simplify]: Simplify (+ 0 0) into 0
2.484 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ 2.0 (* 2 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))))
2.484 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
2.484 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
2.484 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.484 * [taylor]: Taking taylor expansion of 2 in y
2.484 * [backup-simplify]: Simplify 2 into 2
2.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.484 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.485 * [taylor]: Taking taylor expansion of y in y
2.485 * [backup-simplify]: Simplify 0 into 0
2.485 * [backup-simplify]: Simplify 1 into 1
2.485 * [backup-simplify]: Simplify (* 1 1) into 1
2.485 * [backup-simplify]: Simplify (/ 1 1) into 1
2.485 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
2.485 * [taylor]: Taking taylor expansion of 4.0 in y
2.485 * [backup-simplify]: Simplify 4.0 into 4.0
2.485 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
2.485 * [taylor]: Taking taylor expansion of 6.0 in y
2.485 * [backup-simplify]: Simplify 6.0 into 6.0
2.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.485 * [taylor]: Taking taylor expansion of y in y
2.485 * [backup-simplify]: Simplify 0 into 0
2.486 * [backup-simplify]: Simplify 1 into 1
2.486 * [backup-simplify]: Simplify (/ 1 1) into 1
2.487 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.487 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.489 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.490 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.491 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
2.491 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.492 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
2.492 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.492 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.493 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
2.493 * * * [progress]: simplifying candidates
2.495 * [simplify]: Simplifying:
  (- (log (- x y)) (log (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (* (* (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- 2.0 (+ x y)))) (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (- x y))
  (- (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (- 2.0 (+ x y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (- 2.0 (+ x y)) (+ x y))
  (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
2.496 * * [simplify]: iteration 0: 112 enodes
2.527 * * [simplify]: iteration 1: 281 enodes
2.621 * * [simplify]: iteration 2: 1026 enodes
2.855 * * [simplify]: iteration complete: 5001 enodes
2.855 * * [simplify]: Extracting #0: cost 55 inf + 0
2.856 * * [simplify]: Extracting #1: cost 509 inf + 1
2.860 * * [simplify]: Extracting #2: cost 1630 inf + 1372
2.869 * * [simplify]: Extracting #3: cost 2181 inf + 26573
2.922 * * [simplify]: Extracting #4: cost 955 inf + 181653
3.021 * * [simplify]: Extracting #5: cost 142 inf + 332095
3.101 * * [simplify]: Extracting #6: cost 28 inf + 359688
3.183 * * [simplify]: Extracting #7: cost 4 inf + 363458
3.255 * * [simplify]: Extracting #8: cost 0 inf + 364593
3.320 * [simplify]: Simplified to:
  (log (/ (- x y) (- (- 2.0 x) y)))
  (log (/ (- x y) (- (- 2.0 x) y)))
  (exp (/ (- x y) (- (- 2.0 x) y)))
  (* (/ (- x y) (- (- 2.0 x) y)) (* (/ (- x y) (- (- 2.0 x) y)) (/ (- x y) (- (- 2.0 x) y))))
  (* (cbrt (/ (- x y) (- (- 2.0 x) y))) (cbrt (/ (- x y) (- (- 2.0 x) y))))
  (cbrt (/ (- x y) (- (- 2.0 x) y)))
  (* (/ (- x y) (- (- 2.0 x) y)) (* (/ (- x y) (- (- 2.0 x) y)) (/ (- x y) (- (- 2.0 x) y))))
  (sqrt (/ (- x y) (- (- 2.0 x) y)))
  (sqrt (/ (- x y) (- (- 2.0 x) y)))
  (+ y (- x))
  (- (- (- 2.0 x) y))
  (/ x (- (- 2.0 x) y))
  (/ y (- (- 2.0 x) y))
  (* (/ (cbrt (- x y)) (cbrt (- (- 2.0 x) y))) (/ (cbrt (- x y)) (cbrt (- (- 2.0 x) y))))
  (/ (cbrt (- x y)) (cbrt (- (- 2.0 x) y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- (- 2.0 x) y)))
  (/ (cbrt (- x y)) (sqrt (- (- 2.0 x) y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- (- 2.0 x) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt (+ y x)) (sqrt 2.0)))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- (- 2.0 x) y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- (- 2.0 x) y))
  (/ (/ (sqrt (- x y)) (cbrt (- (- 2.0 x) y))) (cbrt (- (- 2.0 x) y)))
  (/ (sqrt (- x y)) (cbrt (- (- 2.0 x) y)))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 x) y)))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 x) y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- (- 2.0 x) y))
  (/ (sqrt (- x y)) (+ (sqrt (+ y x)) (sqrt 2.0)))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- (- 2.0 x) y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- (- 2.0 x) y))
  (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (- x y) (cbrt (- (- 2.0 x) y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (/ (- x y) (sqrt (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ y x))))
  1
  (/ (- x y) (- (- 2.0 x) y))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- (- 2.0 x) y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- (- 2.0 x) y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- (- 2.0 x) y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- (- 2.0 x) y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt (+ y x)) (sqrt 2.0)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- (- 2.0 x) y))
  (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (- x y) (cbrt (- (- 2.0 x) y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (/ (- x y) (sqrt (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ y x))))
  1
  (/ (- x y) (- (- 2.0 x) y))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (- (- 2.0 x) y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- x y) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (- x y) (sqrt (- (- 2.0 x) y)))
  (- x y)
  (/ (- x y) (+ (sqrt (+ y x)) (sqrt 2.0)))
  (- x y)
  (- x y)
  (/ (- (- 2.0 x) y) (cbrt (- x y)))
  (/ (- (- 2.0 x) y) (sqrt (- x y)))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- (- 2.0 x) y) (- (sqrt x) (sqrt y)))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- x y) (- (* (* 2.0 2.0) 2.0) (* (+ y x) (* (+ y x) (+ y x)))))
  (/ (- x y) (* (+ 2.0 (+ y x)) (- 2.0 (+ y x))))
  (* (+ (* x x) (* y (+ y x))) (+ 2.0 (- (+ y x))))
  (* (- (- 2.0 x) y) (+ y x))
  (+ (* (* 0.25 x) x) (* 0.5 (- x y)))
  (- (- (/ (- 4.0) (* x x)) (/ 2.0 x)) 1)
  (- (- (/ (- 4.0) (* x x)) (/ 2.0 x)) 1)
3.324 * * * [progress]: adding candidates to table
3.502 * * [progress]: iteration 2 / 4
3.502 * * * [progress]: picking best candidate
3.509 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))>
3.510 * * * [progress]: localizing error
3.528 * * * [progress]: generating rewritten candidates
3.528 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
3.591 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
3.663 * * * [progress]: generating series expansions
3.663 * * * * [progress]: [ 1 / 2 ] generating series at (2)
3.664 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ x y)) (- x y))) into (/ (- x y) (- 2.0 (+ x y)))
3.664 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
3.664 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
3.664 * [taylor]: Taking taylor expansion of (- x y) in y
3.664 * [taylor]: Taking taylor expansion of x in y
3.664 * [backup-simplify]: Simplify x into x
3.664 * [taylor]: Taking taylor expansion of y in y
3.664 * [backup-simplify]: Simplify 0 into 0
3.664 * [backup-simplify]: Simplify 1 into 1
3.664 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
3.664 * [taylor]: Taking taylor expansion of 2.0 in y
3.664 * [backup-simplify]: Simplify 2.0 into 2.0
3.664 * [taylor]: Taking taylor expansion of (+ x y) in y
3.664 * [taylor]: Taking taylor expansion of x in y
3.664 * [backup-simplify]: Simplify x into x
3.664 * [taylor]: Taking taylor expansion of y in y
3.664 * [backup-simplify]: Simplify 0 into 0
3.664 * [backup-simplify]: Simplify 1 into 1
3.664 * [backup-simplify]: Simplify (- 0) into 0
3.664 * [backup-simplify]: Simplify (+ x 0) into x
3.665 * [backup-simplify]: Simplify (+ x 0) into x
3.665 * [backup-simplify]: Simplify (- x) into (- x)
3.665 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
3.665 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
3.665 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.665 * [taylor]: Taking taylor expansion of (- x y) in x
3.665 * [taylor]: Taking taylor expansion of x in x
3.665 * [backup-simplify]: Simplify 0 into 0
3.665 * [backup-simplify]: Simplify 1 into 1
3.665 * [taylor]: Taking taylor expansion of y in x
3.665 * [backup-simplify]: Simplify y into y
3.665 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.665 * [taylor]: Taking taylor expansion of 2.0 in x
3.665 * [backup-simplify]: Simplify 2.0 into 2.0
3.665 * [taylor]: Taking taylor expansion of (+ x y) in x
3.665 * [taylor]: Taking taylor expansion of x in x
3.665 * [backup-simplify]: Simplify 0 into 0
3.665 * [backup-simplify]: Simplify 1 into 1
3.665 * [taylor]: Taking taylor expansion of y in x
3.665 * [backup-simplify]: Simplify y into y
3.665 * [backup-simplify]: Simplify (- y) into (- y)
3.665 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.665 * [backup-simplify]: Simplify (+ 0 y) into y
3.665 * [backup-simplify]: Simplify (- y) into (- y)
3.665 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.665 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.665 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.665 * [taylor]: Taking taylor expansion of (- x y) in x
3.665 * [taylor]: Taking taylor expansion of x in x
3.665 * [backup-simplify]: Simplify 0 into 0
3.665 * [backup-simplify]: Simplify 1 into 1
3.665 * [taylor]: Taking taylor expansion of y in x
3.665 * [backup-simplify]: Simplify y into y
3.665 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.665 * [taylor]: Taking taylor expansion of 2.0 in x
3.665 * [backup-simplify]: Simplify 2.0 into 2.0
3.665 * [taylor]: Taking taylor expansion of (+ x y) in x
3.665 * [taylor]: Taking taylor expansion of x in x
3.665 * [backup-simplify]: Simplify 0 into 0
3.665 * [backup-simplify]: Simplify 1 into 1
3.665 * [taylor]: Taking taylor expansion of y in x
3.665 * [backup-simplify]: Simplify y into y
3.665 * [backup-simplify]: Simplify (- y) into (- y)
3.665 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.665 * [backup-simplify]: Simplify (+ 0 y) into y
3.666 * [backup-simplify]: Simplify (- y) into (- y)
3.666 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.666 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.666 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
3.666 * [taylor]: Taking taylor expansion of -1 in y
3.666 * [backup-simplify]: Simplify -1 into -1
3.666 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
3.666 * [taylor]: Taking taylor expansion of y in y
3.666 * [backup-simplify]: Simplify 0 into 0
3.666 * [backup-simplify]: Simplify 1 into 1
3.666 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.666 * [taylor]: Taking taylor expansion of 2.0 in y
3.666 * [backup-simplify]: Simplify 2.0 into 2.0
3.666 * [taylor]: Taking taylor expansion of y in y
3.666 * [backup-simplify]: Simplify 0 into 0
3.666 * [backup-simplify]: Simplify 1 into 1
3.666 * [backup-simplify]: Simplify (- 0) into 0
3.666 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.667 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.667 * [backup-simplify]: Simplify (- 0) into 0
3.667 * [backup-simplify]: Simplify (+ 1 0) into 1
3.667 * [backup-simplify]: Simplify (+ 1 0) into 1
3.668 * [backup-simplify]: Simplify (- 1) into -1
3.668 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.668 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
3.668 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
3.668 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
3.668 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.668 * [taylor]: Taking taylor expansion of 2.0 in y
3.668 * [backup-simplify]: Simplify 2.0 into 2.0
3.668 * [taylor]: Taking taylor expansion of y in y
3.668 * [backup-simplify]: Simplify 0 into 0
3.668 * [backup-simplify]: Simplify 1 into 1
3.669 * [backup-simplify]: Simplify (- 0) into 0
3.669 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.669 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.669 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
3.669 * [taylor]: Taking taylor expansion of y in y
3.669 * [backup-simplify]: Simplify 0 into 0
3.669 * [backup-simplify]: Simplify 1 into 1
3.669 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.669 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.669 * [taylor]: Taking taylor expansion of 2.0 in y
3.669 * [backup-simplify]: Simplify 2.0 into 2.0
3.669 * [taylor]: Taking taylor expansion of y in y
3.669 * [backup-simplify]: Simplify 0 into 0
3.669 * [backup-simplify]: Simplify 1 into 1
3.670 * [backup-simplify]: Simplify (- 0) into 0
3.670 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.670 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.670 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.671 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
3.671 * [backup-simplify]: Simplify 0.5 into 0.5
3.671 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
3.671 * [backup-simplify]: Simplify -0.5 into -0.5
3.671 * [backup-simplify]: Simplify (- 0) into 0
3.671 * [backup-simplify]: Simplify (+ 0 0) into 0
3.672 * [backup-simplify]: Simplify (+ 0 0) into 0
3.672 * [backup-simplify]: Simplify (- 0) into 0
3.672 * [backup-simplify]: Simplify (+ 0 0) into 0
3.673 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ 0 (- 2.0 y))) (* (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) (/ -1 (- 2.0 y))))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
3.673 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
3.673 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
3.673 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.673 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.673 * [taylor]: Taking taylor expansion of 2.0 in y
3.673 * [backup-simplify]: Simplify 2.0 into 2.0
3.673 * [taylor]: Taking taylor expansion of y in y
3.673 * [backup-simplify]: Simplify 0 into 0
3.673 * [backup-simplify]: Simplify 1 into 1
3.673 * [backup-simplify]: Simplify (- 0) into 0
3.673 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.674 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.674 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.674 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
3.674 * [taylor]: Taking taylor expansion of y in y
3.674 * [backup-simplify]: Simplify 0 into 0
3.674 * [backup-simplify]: Simplify 1 into 1
3.674 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
3.674 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.674 * [taylor]: Taking taylor expansion of 2.0 in y
3.674 * [backup-simplify]: Simplify 2.0 into 2.0
3.674 * [taylor]: Taking taylor expansion of y in y
3.674 * [backup-simplify]: Simplify 0 into 0
3.674 * [backup-simplify]: Simplify 1 into 1
3.674 * [backup-simplify]: Simplify (- 0) into 0
3.675 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.675 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.675 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
3.675 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
3.676 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
3.676 * [backup-simplify]: Simplify 0.25 into 0.25
3.676 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
3.676 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y))))
3.676 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
3.676 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
3.676 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.676 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.676 * [taylor]: Taking taylor expansion of x in y
3.676 * [backup-simplify]: Simplify x into x
3.676 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.676 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.676 * [taylor]: Taking taylor expansion of y in y
3.676 * [backup-simplify]: Simplify 0 into 0
3.676 * [backup-simplify]: Simplify 1 into 1
3.677 * [backup-simplify]: Simplify (/ 1 1) into 1
3.677 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
3.677 * [taylor]: Taking taylor expansion of 2.0 in y
3.677 * [backup-simplify]: Simplify 2.0 into 2.0
3.677 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.677 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.677 * [taylor]: Taking taylor expansion of x in y
3.677 * [backup-simplify]: Simplify x into x
3.677 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.677 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.677 * [taylor]: Taking taylor expansion of y in y
3.677 * [backup-simplify]: Simplify 0 into 0
3.677 * [backup-simplify]: Simplify 1 into 1
3.677 * [backup-simplify]: Simplify (/ 1 1) into 1
3.677 * [backup-simplify]: Simplify (- 1) into -1
3.678 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.678 * [backup-simplify]: Simplify (+ 0 1) into 1
3.678 * [backup-simplify]: Simplify (- 1) into -1
3.678 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.679 * [backup-simplify]: Simplify (/ -1 -1) into 1
3.679 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
3.679 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.679 * [taylor]: Taking taylor expansion of x in x
3.679 * [backup-simplify]: Simplify 0 into 0
3.679 * [backup-simplify]: Simplify 1 into 1
3.679 * [backup-simplify]: Simplify (/ 1 1) into 1
3.679 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.679 * [taylor]: Taking taylor expansion of y in x
3.679 * [backup-simplify]: Simplify y into y
3.679 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.679 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.679 * [taylor]: Taking taylor expansion of 2.0 in x
3.679 * [backup-simplify]: Simplify 2.0 into 2.0
3.679 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.679 * [taylor]: Taking taylor expansion of x in x
3.679 * [backup-simplify]: Simplify 0 into 0
3.679 * [backup-simplify]: Simplify 1 into 1
3.679 * [backup-simplify]: Simplify (/ 1 1) into 1
3.679 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.679 * [taylor]: Taking taylor expansion of y in x
3.679 * [backup-simplify]: Simplify y into y
3.679 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.680 * [backup-simplify]: Simplify (+ 1 0) into 1
3.680 * [backup-simplify]: Simplify (+ 1 0) into 1
3.680 * [backup-simplify]: Simplify (- 1) into -1
3.680 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.681 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.681 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
3.681 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.681 * [taylor]: Taking taylor expansion of x in x
3.681 * [backup-simplify]: Simplify 0 into 0
3.681 * [backup-simplify]: Simplify 1 into 1
3.681 * [backup-simplify]: Simplify (/ 1 1) into 1
3.681 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.681 * [taylor]: Taking taylor expansion of y in x
3.681 * [backup-simplify]: Simplify y into y
3.681 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.681 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.681 * [taylor]: Taking taylor expansion of 2.0 in x
3.681 * [backup-simplify]: Simplify 2.0 into 2.0
3.681 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.681 * [taylor]: Taking taylor expansion of x in x
3.681 * [backup-simplify]: Simplify 0 into 0
3.681 * [backup-simplify]: Simplify 1 into 1
3.682 * [backup-simplify]: Simplify (/ 1 1) into 1
3.682 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.682 * [taylor]: Taking taylor expansion of y in x
3.682 * [backup-simplify]: Simplify y into y
3.682 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.682 * [backup-simplify]: Simplify (+ 1 0) into 1
3.682 * [backup-simplify]: Simplify (+ 1 0) into 1
3.682 * [backup-simplify]: Simplify (- 1) into -1
3.683 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.683 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.683 * [taylor]: Taking taylor expansion of -1 in y
3.683 * [backup-simplify]: Simplify -1 into -1
3.683 * [backup-simplify]: Simplify -1 into -1
3.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.684 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.684 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.684 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.684 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.684 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
3.685 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
3.685 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
3.685 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.685 * [taylor]: Taking taylor expansion of 2 in y
3.685 * [backup-simplify]: Simplify 2 into 2
3.685 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.685 * [taylor]: Taking taylor expansion of y in y
3.685 * [backup-simplify]: Simplify 0 into 0
3.685 * [backup-simplify]: Simplify 1 into 1
3.685 * [backup-simplify]: Simplify (/ 1 1) into 1
3.685 * [taylor]: Taking taylor expansion of 2.0 in y
3.685 * [backup-simplify]: Simplify 2.0 into 2.0
3.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.686 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.686 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.687 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
3.687 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.687 * [backup-simplify]: Simplify 0 into 0
3.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.688 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.688 * [backup-simplify]: Simplify (- 0) into 0
3.688 * [backup-simplify]: Simplify (+ 0 0) into 0
3.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.689 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.689 * [backup-simplify]: Simplify (+ 0 0) into 0
3.689 * [backup-simplify]: Simplify (- 0) into 0
3.689 * [backup-simplify]: Simplify (+ 0 0) into 0
3.690 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
3.690 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
3.690 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
3.690 * [taylor]: Taking taylor expansion of 6.0 in y
3.690 * [backup-simplify]: Simplify 6.0 into 6.0
3.690 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.690 * [taylor]: Taking taylor expansion of y in y
3.690 * [backup-simplify]: Simplify 0 into 0
3.690 * [backup-simplify]: Simplify 1 into 1
3.691 * [backup-simplify]: Simplify (/ 1 1) into 1
3.691 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
3.691 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.691 * [taylor]: Taking taylor expansion of 2 in y
3.691 * [backup-simplify]: Simplify 2 into 2
3.691 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.691 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.691 * [taylor]: Taking taylor expansion of y in y
3.691 * [backup-simplify]: Simplify 0 into 0
3.691 * [backup-simplify]: Simplify 1 into 1
3.691 * [backup-simplify]: Simplify (* 1 1) into 1
3.691 * [backup-simplify]: Simplify (/ 1 1) into 1
3.691 * [taylor]: Taking taylor expansion of 4.0 in y
3.691 * [backup-simplify]: Simplify 4.0 into 4.0
3.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.692 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
3.693 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.693 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.695 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.695 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.695 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.696 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.696 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.697 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
3.697 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y))))
3.697 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in (x y) around 0
3.697 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
3.697 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.697 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.697 * [taylor]: Taking taylor expansion of y in y
3.697 * [backup-simplify]: Simplify 0 into 0
3.698 * [backup-simplify]: Simplify 1 into 1
3.698 * [backup-simplify]: Simplify (/ 1 1) into 1
3.698 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.698 * [taylor]: Taking taylor expansion of x in y
3.698 * [backup-simplify]: Simplify x into x
3.698 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.698 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
3.698 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.698 * [taylor]: Taking taylor expansion of x in y
3.698 * [backup-simplify]: Simplify x into x
3.698 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.698 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
3.698 * [taylor]: Taking taylor expansion of 2.0 in y
3.698 * [backup-simplify]: Simplify 2.0 into 2.0
3.698 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.698 * [taylor]: Taking taylor expansion of y in y
3.698 * [backup-simplify]: Simplify 0 into 0
3.698 * [backup-simplify]: Simplify 1 into 1
3.699 * [backup-simplify]: Simplify (/ 1 1) into 1
3.699 * [backup-simplify]: Simplify (+ 1 0) into 1
3.699 * [backup-simplify]: Simplify (+ 0 1) into 1
3.700 * [backup-simplify]: Simplify (+ 0 1) into 1
3.700 * [backup-simplify]: Simplify (/ 1 1) into 1
3.700 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
3.700 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.700 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.700 * [taylor]: Taking taylor expansion of y in x
3.700 * [backup-simplify]: Simplify y into y
3.700 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.700 * [taylor]: Taking taylor expansion of x in x
3.700 * [backup-simplify]: Simplify 0 into 0
3.700 * [backup-simplify]: Simplify 1 into 1
3.701 * [backup-simplify]: Simplify (/ 1 1) into 1
3.701 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.701 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.701 * [taylor]: Taking taylor expansion of x in x
3.701 * [backup-simplify]: Simplify 0 into 0
3.701 * [backup-simplify]: Simplify 1 into 1
3.701 * [backup-simplify]: Simplify (/ 1 1) into 1
3.701 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.701 * [taylor]: Taking taylor expansion of 2.0 in x
3.701 * [backup-simplify]: Simplify 2.0 into 2.0
3.701 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.701 * [taylor]: Taking taylor expansion of y in x
3.701 * [backup-simplify]: Simplify y into y
3.701 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.702 * [backup-simplify]: Simplify (- 1) into -1
3.702 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.703 * [backup-simplify]: Simplify (+ 1 0) into 1
3.703 * [backup-simplify]: Simplify (/ -1 1) into -1
3.703 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
3.703 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.703 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.703 * [taylor]: Taking taylor expansion of y in x
3.703 * [backup-simplify]: Simplify y into y
3.703 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.703 * [taylor]: Taking taylor expansion of x in x
3.703 * [backup-simplify]: Simplify 0 into 0
3.703 * [backup-simplify]: Simplify 1 into 1
3.704 * [backup-simplify]: Simplify (/ 1 1) into 1
3.704 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.704 * [taylor]: Taking taylor expansion of x in x
3.704 * [backup-simplify]: Simplify 0 into 0
3.704 * [backup-simplify]: Simplify 1 into 1
3.704 * [backup-simplify]: Simplify (/ 1 1) into 1
3.704 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.704 * [taylor]: Taking taylor expansion of 2.0 in x
3.704 * [backup-simplify]: Simplify 2.0 into 2.0
3.704 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.704 * [taylor]: Taking taylor expansion of y in x
3.704 * [backup-simplify]: Simplify y into y
3.704 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.705 * [backup-simplify]: Simplify (- 1) into -1
3.705 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.705 * [backup-simplify]: Simplify (+ 1 0) into 1
3.706 * [backup-simplify]: Simplify (/ -1 1) into -1
3.706 * [taylor]: Taking taylor expansion of -1 in y
3.706 * [backup-simplify]: Simplify -1 into -1
3.706 * [backup-simplify]: Simplify -1 into -1
3.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.707 * [backup-simplify]: Simplify (- 0) into 0
3.707 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.708 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.708 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
3.708 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
3.708 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
3.708 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
3.708 * [taylor]: Taking taylor expansion of 2.0 in y
3.708 * [backup-simplify]: Simplify 2.0 into 2.0
3.708 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.708 * [taylor]: Taking taylor expansion of 2 in y
3.708 * [backup-simplify]: Simplify 2 into 2
3.708 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.708 * [taylor]: Taking taylor expansion of y in y
3.708 * [backup-simplify]: Simplify 0 into 0
3.709 * [backup-simplify]: Simplify 1 into 1
3.709 * [backup-simplify]: Simplify (/ 1 1) into 1
3.710 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.710 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.711 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.711 * [backup-simplify]: Simplify 2.0 into 2.0
3.711 * [backup-simplify]: Simplify 0 into 0
3.711 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.712 * [backup-simplify]: Simplify (- 0) into 0
3.712 * [backup-simplify]: Simplify (+ 0 0) into 0
3.713 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.713 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.714 * [backup-simplify]: Simplify (+ 0 0) into 0
3.714 * [backup-simplify]: Simplify (+ 0 0) into 0
3.715 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ 2.0 (* 2 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))))
3.715 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
3.715 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
3.715 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.715 * [taylor]: Taking taylor expansion of 2 in y
3.715 * [backup-simplify]: Simplify 2 into 2
3.715 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.715 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.715 * [taylor]: Taking taylor expansion of y in y
3.715 * [backup-simplify]: Simplify 0 into 0
3.715 * [backup-simplify]: Simplify 1 into 1
3.716 * [backup-simplify]: Simplify (* 1 1) into 1
3.716 * [backup-simplify]: Simplify (/ 1 1) into 1
3.716 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
3.716 * [taylor]: Taking taylor expansion of 4.0 in y
3.716 * [backup-simplify]: Simplify 4.0 into 4.0
3.716 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
3.716 * [taylor]: Taking taylor expansion of 6.0 in y
3.716 * [backup-simplify]: Simplify 6.0 into 6.0
3.716 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.716 * [taylor]: Taking taylor expansion of y in y
3.716 * [backup-simplify]: Simplify 0 into 0
3.716 * [backup-simplify]: Simplify 1 into 1
3.717 * [backup-simplify]: Simplify (/ 1 1) into 1
3.717 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.718 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.719 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.719 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.720 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.721 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.722 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
3.722 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.722 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.723 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.723 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.724 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
3.724 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
3.724 * [backup-simplify]: Simplify (/ (- 2.0 (+ x y)) (- x y)) into (/ (- 2.0 (+ x y)) (- x y))
3.724 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in (x y) around 0
3.724 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in y
3.724 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
3.724 * [taylor]: Taking taylor expansion of 2.0 in y
3.724 * [backup-simplify]: Simplify 2.0 into 2.0
3.724 * [taylor]: Taking taylor expansion of (+ x y) in y
3.724 * [taylor]: Taking taylor expansion of x in y
3.724 * [backup-simplify]: Simplify x into x
3.724 * [taylor]: Taking taylor expansion of y in y
3.724 * [backup-simplify]: Simplify 0 into 0
3.724 * [backup-simplify]: Simplify 1 into 1
3.724 * [taylor]: Taking taylor expansion of (- x y) in y
3.725 * [taylor]: Taking taylor expansion of x in y
3.725 * [backup-simplify]: Simplify x into x
3.725 * [taylor]: Taking taylor expansion of y in y
3.725 * [backup-simplify]: Simplify 0 into 0
3.725 * [backup-simplify]: Simplify 1 into 1
3.725 * [backup-simplify]: Simplify (+ x 0) into x
3.725 * [backup-simplify]: Simplify (- x) into (- x)
3.725 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
3.725 * [backup-simplify]: Simplify (- 0) into 0
3.725 * [backup-simplify]: Simplify (+ x 0) into x
3.725 * [backup-simplify]: Simplify (/ (- 2.0 x) x) into (/ (- 2.0 x) x)
3.725 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x
3.725 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.725 * [taylor]: Taking taylor expansion of 2.0 in x
3.725 * [backup-simplify]: Simplify 2.0 into 2.0
3.725 * [taylor]: Taking taylor expansion of (+ x y) in x
3.725 * [taylor]: Taking taylor expansion of x in x
3.725 * [backup-simplify]: Simplify 0 into 0
3.725 * [backup-simplify]: Simplify 1 into 1
3.725 * [taylor]: Taking taylor expansion of y in x
3.725 * [backup-simplify]: Simplify y into y
3.726 * [taylor]: Taking taylor expansion of (- x y) in x
3.726 * [taylor]: Taking taylor expansion of x in x
3.726 * [backup-simplify]: Simplify 0 into 0
3.726 * [backup-simplify]: Simplify 1 into 1
3.726 * [taylor]: Taking taylor expansion of y in x
3.726 * [backup-simplify]: Simplify y into y
3.726 * [backup-simplify]: Simplify (+ 0 y) into y
3.726 * [backup-simplify]: Simplify (- y) into (- y)
3.726 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.726 * [backup-simplify]: Simplify (- y) into (- y)
3.726 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.726 * [backup-simplify]: Simplify (/ (- 2.0 y) (- y)) into (* -1 (/ (- 2.0 y) y))
3.726 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x
3.726 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.726 * [taylor]: Taking taylor expansion of 2.0 in x
3.726 * [backup-simplify]: Simplify 2.0 into 2.0
3.726 * [taylor]: Taking taylor expansion of (+ x y) in x
3.726 * [taylor]: Taking taylor expansion of x in x
3.726 * [backup-simplify]: Simplify 0 into 0
3.726 * [backup-simplify]: Simplify 1 into 1
3.726 * [taylor]: Taking taylor expansion of y in x
3.726 * [backup-simplify]: Simplify y into y
3.726 * [taylor]: Taking taylor expansion of (- x y) in x
3.726 * [taylor]: Taking taylor expansion of x in x
3.726 * [backup-simplify]: Simplify 0 into 0
3.726 * [backup-simplify]: Simplify 1 into 1
3.726 * [taylor]: Taking taylor expansion of y in x
3.726 * [backup-simplify]: Simplify y into y
3.726 * [backup-simplify]: Simplify (+ 0 y) into y
3.726 * [backup-simplify]: Simplify (- y) into (- y)
3.727 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.727 * [backup-simplify]: Simplify (- y) into (- y)
3.727 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.727 * [backup-simplify]: Simplify (/ (- 2.0 y) (- y)) into (* -1 (/ (- 2.0 y) y))
3.727 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 y) y)) in y
3.727 * [taylor]: Taking taylor expansion of -1 in y
3.727 * [backup-simplify]: Simplify -1 into -1
3.727 * [taylor]: Taking taylor expansion of (/ (- 2.0 y) y) in y
3.727 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.727 * [taylor]: Taking taylor expansion of 2.0 in y
3.727 * [backup-simplify]: Simplify 2.0 into 2.0
3.727 * [taylor]: Taking taylor expansion of y in y
3.727 * [backup-simplify]: Simplify 0 into 0
3.727 * [backup-simplify]: Simplify 1 into 1
3.727 * [taylor]: Taking taylor expansion of y in y
3.727 * [backup-simplify]: Simplify 0 into 0
3.727 * [backup-simplify]: Simplify 1 into 1
3.727 * [backup-simplify]: Simplify (- 0) into 0
3.728 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.728 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
3.729 * [backup-simplify]: Simplify (- 1) into -1
3.729 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.730 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 2.0 (/ 0 1)))) into -1
3.731 * [backup-simplify]: Simplify (+ (* -1 -1) (* 0 2.0)) into 1
3.731 * [backup-simplify]: Simplify 1 into 1
3.731 * [backup-simplify]: Simplify (+ 1 0) into 1
3.731 * [backup-simplify]: Simplify (- 1) into -1
3.732 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.732 * [backup-simplify]: Simplify (- 0) into 0
3.732 * [backup-simplify]: Simplify (+ 1 0) into 1
3.733 * [backup-simplify]: Simplify (- (/ -1 (- y)) (+ (* (* -1 (/ (- 2.0 y) y)) (/ 1 (- y))))) into (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2))))
3.733 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) in y
3.733 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.733 * [taylor]: Taking taylor expansion of 2 in y
3.733 * [backup-simplify]: Simplify 2 into 2
3.733 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.733 * [taylor]: Taking taylor expansion of y in y
3.733 * [backup-simplify]: Simplify 0 into 0
3.733 * [backup-simplify]: Simplify 1 into 1
3.733 * [backup-simplify]: Simplify (/ 1 1) into 1
3.733 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
3.733 * [taylor]: Taking taylor expansion of 2.0 in y
3.733 * [backup-simplify]: Simplify 2.0 into 2.0
3.733 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.733 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.733 * [taylor]: Taking taylor expansion of y in y
3.733 * [backup-simplify]: Simplify 0 into 0
3.733 * [backup-simplify]: Simplify 1 into 1
3.733 * [backup-simplify]: Simplify (* 1 1) into 1
3.734 * [backup-simplify]: Simplify (/ 1 1) into 1
3.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.735 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.735 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.735 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.737 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.737 * [backup-simplify]: Simplify (- 0) into 0
3.737 * [backup-simplify]: Simplify (+ 0 0) into 0
3.737 * [backup-simplify]: Simplify 0 into 0
3.738 * [backup-simplify]: Simplify (- 0) into 0
3.738 * [backup-simplify]: Simplify (+ 0 0) into 0
3.739 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* -1 (/ 0 1)))) into 0
3.739 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 -1) (* 0 2.0))) into 0
3.739 * [backup-simplify]: Simplify 0 into 0
3.739 * [backup-simplify]: Simplify (+ 0 0) into 0
3.740 * [backup-simplify]: Simplify (- 0) into 0
3.740 * [backup-simplify]: Simplify (+ 0 0) into 0
3.740 * [backup-simplify]: Simplify (- 0) into 0
3.740 * [backup-simplify]: Simplify (+ 0 0) into 0
3.741 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (* -1 (/ (- 2.0 y) y)) (/ 0 (- y))) (* (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3))))
3.741 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3)))) in y
3.741 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.741 * [taylor]: Taking taylor expansion of 2 in y
3.741 * [backup-simplify]: Simplify 2 into 2
3.741 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.741 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.741 * [taylor]: Taking taylor expansion of y in y
3.741 * [backup-simplify]: Simplify 0 into 0
3.741 * [backup-simplify]: Simplify 1 into 1
3.741 * [backup-simplify]: Simplify (* 1 1) into 1
3.741 * [backup-simplify]: Simplify (/ 1 1) into 1
3.741 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
3.741 * [taylor]: Taking taylor expansion of 2.0 in y
3.741 * [backup-simplify]: Simplify 2.0 into 2.0
3.741 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.742 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.742 * [taylor]: Taking taylor expansion of y in y
3.742 * [backup-simplify]: Simplify 0 into 0
3.742 * [backup-simplify]: Simplify 1 into 1
3.742 * [backup-simplify]: Simplify (* 1 1) into 1
3.742 * [backup-simplify]: Simplify (* 1 1) into 1
3.742 * [backup-simplify]: Simplify (/ 1 1) into 1
3.743 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.743 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.745 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.745 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.749 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.750 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.750 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.751 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.751 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.753 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.753 * [backup-simplify]: Simplify (- 0) into 0
3.754 * [backup-simplify]: Simplify (+ 0 0) into 0
3.754 * [backup-simplify]: Simplify 0 into 0
3.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.755 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.755 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.757 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.757 * [backup-simplify]: Simplify (- 0) into 0
3.757 * [backup-simplify]: Simplify (+ 0 0) into 0
3.757 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify (- 0) into 0
3.757 * [backup-simplify]: Simplify (+ 0 0) into 0
3.758 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.759 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 2.0)))) into 0
3.759 * [backup-simplify]: Simplify 0 into 0
3.759 * [backup-simplify]: Simplify (+ 0 0) into 0
3.759 * [backup-simplify]: Simplify (- 0) into 0
3.760 * [backup-simplify]: Simplify (+ 0 0) into 0
3.760 * [backup-simplify]: Simplify (- 0) into 0
3.760 * [backup-simplify]: Simplify (+ 0 0) into 0
3.761 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (* -1 (/ (- 2.0 y) y)) (/ 0 (- y))) (* (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) (/ 0 (- y))) (* (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 4))))
3.761 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 4)))) in y
3.761 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.761 * [taylor]: Taking taylor expansion of 2 in y
3.761 * [backup-simplify]: Simplify 2 into 2
3.761 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.761 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.761 * [taylor]: Taking taylor expansion of y in y
3.761 * [backup-simplify]: Simplify 0 into 0
3.761 * [backup-simplify]: Simplify 1 into 1
3.761 * [backup-simplify]: Simplify (* 1 1) into 1
3.761 * [backup-simplify]: Simplify (* 1 1) into 1
3.762 * [backup-simplify]: Simplify (/ 1 1) into 1
3.762 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 4))) in y
3.762 * [taylor]: Taking taylor expansion of 2.0 in y
3.762 * [backup-simplify]: Simplify 2.0 into 2.0
3.762 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
3.762 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.762 * [taylor]: Taking taylor expansion of y in y
3.762 * [backup-simplify]: Simplify 0 into 0
3.762 * [backup-simplify]: Simplify 1 into 1
3.762 * [backup-simplify]: Simplify (* 1 1) into 1
3.762 * [backup-simplify]: Simplify (* 1 1) into 1
3.763 * [backup-simplify]: Simplify (/ 1 1) into 1
3.763 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.764 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.764 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.765 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.765 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.766 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.768 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.769 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.769 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.770 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.770 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.771 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.772 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.772 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.773 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.773 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.774 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.774 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.776 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.776 * [backup-simplify]: Simplify (- 0) into 0
3.776 * [backup-simplify]: Simplify (+ 0 0) into 0
3.776 * [backup-simplify]: Simplify 0 into 0
3.776 * [backup-simplify]: Simplify 1 into 1
3.776 * [backup-simplify]: Simplify (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) into (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y)))
3.776 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in (x y) around 0
3.776 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in y
3.776 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
3.776 * [taylor]: Taking taylor expansion of 2.0 in y
3.776 * [backup-simplify]: Simplify 2.0 into 2.0
3.776 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.776 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.776 * [taylor]: Taking taylor expansion of x in y
3.777 * [backup-simplify]: Simplify x into x
3.777 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.777 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.777 * [taylor]: Taking taylor expansion of y in y
3.777 * [backup-simplify]: Simplify 0 into 0
3.777 * [backup-simplify]: Simplify 1 into 1
3.777 * [backup-simplify]: Simplify (/ 1 1) into 1
3.777 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.777 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.777 * [taylor]: Taking taylor expansion of x in y
3.777 * [backup-simplify]: Simplify x into x
3.777 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.777 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.777 * [taylor]: Taking taylor expansion of y in y
3.777 * [backup-simplify]: Simplify 0 into 0
3.777 * [backup-simplify]: Simplify 1 into 1
3.778 * [backup-simplify]: Simplify (/ 1 1) into 1
3.778 * [backup-simplify]: Simplify (+ 0 1) into 1
3.778 * [backup-simplify]: Simplify (- 1) into -1
3.779 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.779 * [backup-simplify]: Simplify (- 1) into -1
3.779 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.780 * [backup-simplify]: Simplify (/ -1 -1) into 1
3.780 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in x
3.780 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.780 * [taylor]: Taking taylor expansion of 2.0 in x
3.780 * [backup-simplify]: Simplify 2.0 into 2.0
3.780 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.780 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.780 * [taylor]: Taking taylor expansion of x in x
3.780 * [backup-simplify]: Simplify 0 into 0
3.780 * [backup-simplify]: Simplify 1 into 1
3.780 * [backup-simplify]: Simplify (/ 1 1) into 1
3.780 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.780 * [taylor]: Taking taylor expansion of y in x
3.780 * [backup-simplify]: Simplify y into y
3.780 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.781 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.781 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.781 * [taylor]: Taking taylor expansion of x in x
3.781 * [backup-simplify]: Simplify 0 into 0
3.781 * [backup-simplify]: Simplify 1 into 1
3.781 * [backup-simplify]: Simplify (/ 1 1) into 1
3.781 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.781 * [taylor]: Taking taylor expansion of y in x
3.781 * [backup-simplify]: Simplify y into y
3.781 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.781 * [backup-simplify]: Simplify (+ 1 0) into 1
3.782 * [backup-simplify]: Simplify (- 1) into -1
3.782 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.783 * [backup-simplify]: Simplify (+ 1 0) into 1
3.783 * [backup-simplify]: Simplify (/ -1 1) into -1
3.783 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in x
3.783 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
3.783 * [taylor]: Taking taylor expansion of 2.0 in x
3.783 * [backup-simplify]: Simplify 2.0 into 2.0
3.783 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.783 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.783 * [taylor]: Taking taylor expansion of x in x
3.783 * [backup-simplify]: Simplify 0 into 0
3.783 * [backup-simplify]: Simplify 1 into 1
3.783 * [backup-simplify]: Simplify (/ 1 1) into 1
3.783 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.783 * [taylor]: Taking taylor expansion of y in x
3.783 * [backup-simplify]: Simplify y into y
3.783 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.783 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.783 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.783 * [taylor]: Taking taylor expansion of x in x
3.783 * [backup-simplify]: Simplify 0 into 0
3.783 * [backup-simplify]: Simplify 1 into 1
3.784 * [backup-simplify]: Simplify (/ 1 1) into 1
3.784 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.784 * [taylor]: Taking taylor expansion of y in x
3.784 * [backup-simplify]: Simplify y into y
3.784 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.784 * [backup-simplify]: Simplify (+ 1 0) into 1
3.784 * [backup-simplify]: Simplify (- 1) into -1
3.785 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.785 * [backup-simplify]: Simplify (+ 1 0) into 1
3.785 * [backup-simplify]: Simplify (/ -1 1) into -1
3.785 * [taylor]: Taking taylor expansion of -1 in y
3.785 * [backup-simplify]: Simplify -1 into -1
3.785 * [backup-simplify]: Simplify -1 into -1
3.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.786 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.786 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.786 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
3.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.786 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.786 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.787 * [backup-simplify]: Simplify (- (/ (- 2.0 (/ 1 y)) 1) (+ (* -1 (/ (- (/ 1 y)) 1)))) into (- 2.0 (* 2 (/ 1 y)))
3.787 * [taylor]: Taking taylor expansion of (- 2.0 (* 2 (/ 1 y))) in y
3.787 * [taylor]: Taking taylor expansion of 2.0 in y
3.787 * [backup-simplify]: Simplify 2.0 into 2.0
3.787 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.787 * [taylor]: Taking taylor expansion of 2 in y
3.787 * [backup-simplify]: Simplify 2 into 2
3.787 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.787 * [taylor]: Taking taylor expansion of y in y
3.787 * [backup-simplify]: Simplify 0 into 0
3.787 * [backup-simplify]: Simplify 1 into 1
3.787 * [backup-simplify]: Simplify (/ 1 1) into 1
3.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.788 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.788 * [backup-simplify]: Simplify (- 0) into 0
3.788 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.788 * [backup-simplify]: Simplify 2.0 into 2.0
3.788 * [backup-simplify]: Simplify 0 into 0
3.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.789 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.789 * [backup-simplify]: Simplify (+ 0 0) into 0
3.789 * [backup-simplify]: Simplify (- 0) into 0
3.790 * [backup-simplify]: Simplify (+ 0 0) into 0
3.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.790 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.791 * [backup-simplify]: Simplify (- 0) into 0
3.791 * [backup-simplify]: Simplify (+ 0 0) into 0
3.792 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- 2.0 (* 2 (/ 1 y))) (/ (- (/ 1 y)) 1)))) into (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2))))
3.792 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) in y
3.792 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
3.792 * [taylor]: Taking taylor expansion of 2.0 in y
3.792 * [backup-simplify]: Simplify 2.0 into 2.0
3.792 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.792 * [taylor]: Taking taylor expansion of y in y
3.792 * [backup-simplify]: Simplify 0 into 0
3.792 * [backup-simplify]: Simplify 1 into 1
3.792 * [backup-simplify]: Simplify (/ 1 1) into 1
3.792 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.792 * [taylor]: Taking taylor expansion of 2 in y
3.792 * [backup-simplify]: Simplify 2 into 2
3.792 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.792 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.792 * [taylor]: Taking taylor expansion of y in y
3.792 * [backup-simplify]: Simplify 0 into 0
3.792 * [backup-simplify]: Simplify 1 into 1
3.792 * [backup-simplify]: Simplify (* 1 1) into 1
3.793 * [backup-simplify]: Simplify (/ 1 1) into 1
3.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.793 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.794 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.795 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.796 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.796 * [backup-simplify]: Simplify (- 0) into 0
3.797 * [backup-simplify]: Simplify (+ 0 0) into 0
3.797 * [backup-simplify]: Simplify 0 into 0
3.797 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.798 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.798 * [backup-simplify]: Simplify (- 0) into 0
3.798 * [backup-simplify]: Simplify (+ 0 0) into 0
3.798 * [backup-simplify]: Simplify 0 into 0
3.798 * [backup-simplify]: Simplify 0 into 0
3.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.799 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.799 * [backup-simplify]: Simplify (+ 0 0) into 0
3.799 * [backup-simplify]: Simplify (- 0) into 0
3.800 * [backup-simplify]: Simplify (+ 0 0) into 0
3.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.800 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.800 * [backup-simplify]: Simplify (- 0) into 0
3.801 * [backup-simplify]: Simplify (+ 0 0) into 0
3.802 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- 2.0 (* 2 (/ 1 y))) (/ 0 1)) (* (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) (/ (- (/ 1 y)) 1)))) into (- (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3))))
3.802 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))) in y
3.802 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
3.802 * [taylor]: Taking taylor expansion of 2.0 in y
3.802 * [backup-simplify]: Simplify 2.0 into 2.0
3.802 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.802 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.802 * [taylor]: Taking taylor expansion of y in y
3.802 * [backup-simplify]: Simplify 0 into 0
3.802 * [backup-simplify]: Simplify 1 into 1
3.802 * [backup-simplify]: Simplify (* 1 1) into 1
3.803 * [backup-simplify]: Simplify (/ 1 1) into 1
3.803 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.803 * [taylor]: Taking taylor expansion of 2 in y
3.803 * [backup-simplify]: Simplify 2 into 2
3.803 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.803 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.803 * [taylor]: Taking taylor expansion of y in y
3.803 * [backup-simplify]: Simplify 0 into 0
3.803 * [backup-simplify]: Simplify 1 into 1
3.803 * [backup-simplify]: Simplify (* 1 1) into 1
3.803 * [backup-simplify]: Simplify (* 1 1) into 1
3.803 * [backup-simplify]: Simplify (/ 1 1) into 1
3.804 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.804 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.805 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.805 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.806 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.806 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.807 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.807 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.808 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.808 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.809 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.811 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.811 * [backup-simplify]: Simplify (- 0) into 0
3.811 * [backup-simplify]: Simplify (+ 0 0) into 0
3.811 * [backup-simplify]: Simplify 0 into 0
3.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.813 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.813 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.814 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.815 * [backup-simplify]: Simplify (- 0) into 0
3.815 * [backup-simplify]: Simplify (+ 0 0) into 0
3.815 * [backup-simplify]: Simplify 0 into 0
3.815 * [backup-simplify]: Simplify (+ (* 2.0 (* 1 (/ 1 x))) -1) into (- (* 2.0 (/ 1 x)) 1)
3.815 * [backup-simplify]: Simplify (/ (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x)))
3.815 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in (x y) around 0
3.815 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in y
3.815 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
3.815 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.815 * [taylor]: Taking taylor expansion of x in y
3.815 * [backup-simplify]: Simplify x into x
3.815 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.815 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
3.815 * [taylor]: Taking taylor expansion of 2.0 in y
3.815 * [backup-simplify]: Simplify 2.0 into 2.0
3.815 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.815 * [taylor]: Taking taylor expansion of y in y
3.815 * [backup-simplify]: Simplify 0 into 0
3.815 * [backup-simplify]: Simplify 1 into 1
3.816 * [backup-simplify]: Simplify (/ 1 1) into 1
3.816 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.816 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.816 * [taylor]: Taking taylor expansion of y in y
3.816 * [backup-simplify]: Simplify 0 into 0
3.816 * [backup-simplify]: Simplify 1 into 1
3.816 * [backup-simplify]: Simplify (/ 1 1) into 1
3.816 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.816 * [taylor]: Taking taylor expansion of x in y
3.816 * [backup-simplify]: Simplify x into x
3.816 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.816 * [backup-simplify]: Simplify (+ 0 1) into 1
3.817 * [backup-simplify]: Simplify (+ 0 1) into 1
3.817 * [backup-simplify]: Simplify (+ 1 0) into 1
3.817 * [backup-simplify]: Simplify (/ 1 1) into 1
3.817 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in x
3.817 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.817 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.817 * [taylor]: Taking taylor expansion of x in x
3.817 * [backup-simplify]: Simplify 0 into 0
3.817 * [backup-simplify]: Simplify 1 into 1
3.817 * [backup-simplify]: Simplify (/ 1 1) into 1
3.817 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.817 * [taylor]: Taking taylor expansion of 2.0 in x
3.818 * [backup-simplify]: Simplify 2.0 into 2.0
3.818 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.818 * [taylor]: Taking taylor expansion of y in x
3.818 * [backup-simplify]: Simplify y into y
3.818 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.818 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.818 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.818 * [taylor]: Taking taylor expansion of y in x
3.818 * [backup-simplify]: Simplify y into y
3.818 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.818 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.818 * [taylor]: Taking taylor expansion of x in x
3.818 * [backup-simplify]: Simplify 0 into 0
3.818 * [backup-simplify]: Simplify 1 into 1
3.818 * [backup-simplify]: Simplify (/ 1 1) into 1
3.818 * [backup-simplify]: Simplify (+ 1 0) into 1
3.819 * [backup-simplify]: Simplify (- 1) into -1
3.819 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.819 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.819 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in x
3.819 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
3.819 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.819 * [taylor]: Taking taylor expansion of x in x
3.819 * [backup-simplify]: Simplify 0 into 0
3.819 * [backup-simplify]: Simplify 1 into 1
3.819 * [backup-simplify]: Simplify (/ 1 1) into 1
3.819 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
3.819 * [taylor]: Taking taylor expansion of 2.0 in x
3.819 * [backup-simplify]: Simplify 2.0 into 2.0
3.820 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.820 * [taylor]: Taking taylor expansion of y in x
3.820 * [backup-simplify]: Simplify y into y
3.820 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.820 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.820 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.820 * [taylor]: Taking taylor expansion of y in x
3.820 * [backup-simplify]: Simplify y into y
3.820 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.820 * [taylor]: Taking taylor expansion of x in x
3.820 * [backup-simplify]: Simplify 0 into 0
3.820 * [backup-simplify]: Simplify 1 into 1
3.820 * [backup-simplify]: Simplify (/ 1 1) into 1
3.820 * [backup-simplify]: Simplify (+ 1 0) into 1
3.820 * [backup-simplify]: Simplify (- 1) into -1
3.821 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.821 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.821 * [taylor]: Taking taylor expansion of -1 in y
3.821 * [backup-simplify]: Simplify -1 into -1
3.821 * [backup-simplify]: Simplify -1 into -1
3.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.822 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
3.822 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
3.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.822 * [backup-simplify]: Simplify (- 0) into 0
3.822 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.823 * [backup-simplify]: Simplify (- (/ (+ 2.0 (/ 1 y)) -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (+ 2.0 (* 2 (/ 1 y))))
3.823 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 2 (/ 1 y)))) in y
3.823 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
3.823 * [taylor]: Taking taylor expansion of 2.0 in y
3.823 * [backup-simplify]: Simplify 2.0 into 2.0
3.823 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.823 * [taylor]: Taking taylor expansion of 2 in y
3.823 * [backup-simplify]: Simplify 2 into 2
3.823 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.823 * [taylor]: Taking taylor expansion of y in y
3.823 * [backup-simplify]: Simplify 0 into 0
3.823 * [backup-simplify]: Simplify 1 into 1
3.823 * [backup-simplify]: Simplify (/ 1 1) into 1
3.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.824 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.824 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.824 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.825 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.825 * [backup-simplify]: Simplify 0 into 0
3.825 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.825 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.826 * [backup-simplify]: Simplify (+ 0 0) into 0
3.826 * [backup-simplify]: Simplify (+ 0 0) into 0
3.826 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.826 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.827 * [backup-simplify]: Simplify (- 0) into 0
3.827 * [backup-simplify]: Simplify (+ 0 0) into 0
3.828 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (+ 2.0 (* 2 (/ 1 y)))) (/ (/ 1 y) -1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y))))
3.828 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y)))) in y
3.828 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y))) in y
3.828 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.828 * [taylor]: Taking taylor expansion of 2 in y
3.828 * [backup-simplify]: Simplify 2 into 2
3.828 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.828 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.828 * [taylor]: Taking taylor expansion of y in y
3.828 * [backup-simplify]: Simplify 0 into 0
3.828 * [backup-simplify]: Simplify 1 into 1
3.828 * [backup-simplify]: Simplify (* 1 1) into 1
3.828 * [backup-simplify]: Simplify (/ 1 1) into 1
3.828 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
3.828 * [taylor]: Taking taylor expansion of 2.0 in y
3.828 * [backup-simplify]: Simplify 2.0 into 2.0
3.828 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.828 * [taylor]: Taking taylor expansion of y in y
3.828 * [backup-simplify]: Simplify 0 into 0
3.828 * [backup-simplify]: Simplify 1 into 1
3.829 * [backup-simplify]: Simplify (/ 1 1) into 1
3.829 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.830 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.831 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.832 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.832 * [backup-simplify]: Simplify (+ 0 0) into 0
3.832 * [backup-simplify]: Simplify (- 0) into 0
3.832 * [backup-simplify]: Simplify 0 into 0
3.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.834 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.834 * [backup-simplify]: Simplify (+ 0 0) into 0
3.834 * [backup-simplify]: Simplify (- 0) into 0
3.834 * [backup-simplify]: Simplify 0 into 0
3.834 * [backup-simplify]: Simplify 0 into 0
3.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.835 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.835 * [backup-simplify]: Simplify (+ 0 0) into 0
3.835 * [backup-simplify]: Simplify (+ 0 0) into 0
3.835 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.837 * [backup-simplify]: Simplify (- 0) into 0
3.838 * [backup-simplify]: Simplify (+ 0 0) into 0
3.839 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (+ 2.0 (* 2 (/ 1 y)))) (/ 0 -1)) (* (- (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y)))) (/ (/ 1 y) -1)))) into (- (+ (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))))
3.839 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3))))) in y
3.839 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))) in y
3.839 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
3.839 * [taylor]: Taking taylor expansion of 2.0 in y
3.839 * [backup-simplify]: Simplify 2.0 into 2.0
3.839 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.839 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.839 * [taylor]: Taking taylor expansion of y in y
3.839 * [backup-simplify]: Simplify 0 into 0
3.839 * [backup-simplify]: Simplify 1 into 1
3.839 * [backup-simplify]: Simplify (* 1 1) into 1
3.840 * [backup-simplify]: Simplify (/ 1 1) into 1
3.840 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.840 * [taylor]: Taking taylor expansion of 2 in y
3.840 * [backup-simplify]: Simplify 2 into 2
3.840 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.840 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.840 * [taylor]: Taking taylor expansion of y in y
3.840 * [backup-simplify]: Simplify 0 into 0
3.840 * [backup-simplify]: Simplify 1 into 1
3.840 * [backup-simplify]: Simplify (* 1 1) into 1
3.840 * [backup-simplify]: Simplify (* 1 1) into 1
3.840 * [backup-simplify]: Simplify (/ 1 1) into 1
3.841 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.842 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.842 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.844 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.846 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.847 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.847 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.848 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.849 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.849 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.851 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.852 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.853 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.853 * [backup-simplify]: Simplify (+ 0 0) into 0
3.853 * [backup-simplify]: Simplify (- 0) into 0
3.853 * [backup-simplify]: Simplify 0 into 0
3.854 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.856 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.858 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.858 * [backup-simplify]: Simplify (+ 0 0) into 0
3.858 * [backup-simplify]: Simplify (- 0) into 0
3.858 * [backup-simplify]: Simplify 0 into 0
3.859 * [backup-simplify]: Simplify (+ (* (- 2.0) (* 1 (/ 1 (- x)))) -1) into (- (* 2.0 (/ 1 x)) 1)
3.859 * * * [progress]: simplifying candidates
3.865 * [simplify]: Simplifying:
  (- 1)
  (- (- (log (- 2.0 (+ x y))) (log (- x y))))
  (- (log (/ (- 2.0 (+ x y)) (- x y))))
  (- 0 (- (log (- 2.0 (+ x y))) (log (- x y))))
  (- 0 (log (/ (- 2.0 (+ x y)) (- x y))))
  (- (log 1) (- (log (- 2.0 (+ x y))) (log (- x y))))
  (- (log 1) (log (/ (- 2.0 (+ x y)) (- x y))))
  (log (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (exp (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (/ (* (* 1 1) 1) (/ (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* 1 1) 1) (* (* (/ (- 2.0 (+ x y)) (- x y)) (/ (- 2.0 (+ x y)) (- x y))) (/ (- 2.0 (+ x y)) (- x y))))
  (* (cbrt (/ 1 (/ (- 2.0 (+ x y)) (- x y)))) (cbrt (/ 1 (/ (- 2.0 (+ x y)) (- x y)))))
  (cbrt (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (* (* (/ 1 (/ (- 2.0 (+ x y)) (- x y))) (/ 1 (/ (- 2.0 (+ x y)) (- x y)))) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (sqrt (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (sqrt (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (- 1)
  (- (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ (cbrt 1) (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (cbrt 1) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (- 2.0 (+ x y)))
  (/ (cbrt 1) (/ 1 (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ (cbrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ (sqrt 1) (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (sqrt 1) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (sqrt 1) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) (/ 1 (- x y)))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ 1 (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 1)
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (/ 1 (- x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (+ (* y y) (* x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ (/ (- 2.0 (+ x y)) (- x y)) 1)
  (/ 1 (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ 1 (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ (/ (- 2.0 (+ x y)) (- x y)) (cbrt 1))
  (/ (/ (- 2.0 (+ x y)) (- x y)) (sqrt 1))
  (/ (/ (- 2.0 (+ x y)) (- x y)) 1)
  (/ 1 (- 2.0 (+ x y)))
  (- (log (- 2.0 (+ x y))) (log (- x y)))
  (log (/ (- 2.0 (+ x y)) (- x y)))
  (exp (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (cbrt (/ (- 2.0 (+ x y)) (- x y)))
  (* (* (/ (- 2.0 (+ x y)) (- x y)) (/ (- 2.0 (+ x y)) (- x y))) (/ (- 2.0 (+ x y)) (- x y)))
  (sqrt (/ (- 2.0 (+ x y)) (- x y)))
  (sqrt (/ (- 2.0 (+ x y)) (- x y)))
  (- (- 2.0 (+ x y)))
  (- (- x y))
  (/ 2.0 (- x y))
  (/ (+ x y) (- x y))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y)))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y)))
  (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y)))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1)
  (/ (cbrt (- 2.0 (+ x y))) (- x y))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1)
  (/ (cbrt (- 2.0 (+ x y))) (- x y))
  (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y)))
  (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y)))
  (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y)))
  (/ (sqrt (- 2.0 (+ x y))) 1)
  (/ (sqrt (- 2.0 (+ x y))) (- x y))
  (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y)))
  (/ (sqrt (- 2.0 (+ x y))) 1)
  (/ (sqrt (- 2.0 (+ x y))) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y)))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y)))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1)
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y)))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1)
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) 1)
  (/ (- 2.0 (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) 1)
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3)))
  (/ (- 2.0 (+ x y)) (- (* x x) (* y y)))
  (* (- x y) (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))))
  (* (- x y) (+ 2.0 (+ x y)))
  (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  1
  (- (* 2.0 (/ 1 x)) 1)
  (- (* 2.0 (/ 1 x)) 1)
3.872 * * [simplify]: iteration 0: 268 enodes
4.033 * * [simplify]: iteration 1: 726 enodes
4.361 * * [simplify]: iteration 2: 3714 enodes
5.156 * * [simplify]: iteration complete: 5001 enodes
5.157 * * [simplify]: Extracting #0: cost 106 inf + 0
5.160 * * [simplify]: Extracting #1: cost 1685 inf + 2
5.166 * * [simplify]: Extracting #2: cost 2097 inf + 2579
5.179 * * [simplify]: Extracting #3: cost 1742 inf + 59780
5.512 * * [simplify]: Extracting #4: cost 568 inf + 305759
5.599 * * [simplify]: Extracting #5: cost 23 inf + 435158
5.712 * * [simplify]: Extracting #6: cost 0 inf + 436635
5.835 * [simplify]: Simplified to:
  -1
  (log (/ (- x y) (- (- 2.0 x) y)))
  (log (/ (- x y) (- (- 2.0 x) y)))
  (log (/ (- x y) (- (- 2.0 x) y)))
  (log (/ (- x y) (- (- 2.0 x) y)))
  (log (/ (- x y) (- (- 2.0 x) y)))
  (log (/ (- x y) (- (- 2.0 x) y)))
  (log (/ (- x y) (- (- 2.0 x) y)))
  (exp (/ (- x y) (- (- 2.0 x) y)))
  (/ 1 (* (/ (- (- 2.0 x) y) (- x y)) (* (/ (- (- 2.0 x) y) (- x y)) (/ (- (- 2.0 x) y) (- x y)))))
  (/ 1 (* (/ (- (- 2.0 x) y) (- x y)) (* (/ (- (- 2.0 x) y) (- x y)) (/ (- (- 2.0 x) y) (- x y)))))
  (* (cbrt (/ (- x y) (- (- 2.0 x) y))) (cbrt (/ (- x y) (- (- 2.0 x) y))))
  (cbrt (/ (- x y) (- (- 2.0 x) y)))
  (* (/ (- x y) (- (- 2.0 x) y)) (* (/ (- x y) (- (- 2.0 x) y)) (/ (- x y) (- (- 2.0 x) y))))
  (sqrt (/ (- x y) (- (- 2.0 x) y)))
  (sqrt (/ (- x y) (- (- 2.0 x) y)))
  -1
  (/ (- (- (- 2.0 x) y)) (- x y))
  (/ (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y)))) (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ (/ 1 (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y)))) (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y)))) (sqrt (- x y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (sqrt (- x y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y))))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (+ (sqrt x) (sqrt y)))
  (* (- (sqrt x) (sqrt y)) (/ 1 (cbrt (- (- 2.0 x) y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y))))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (- (sqrt x) (sqrt y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (- x y)) (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (sqrt (- x y)))
  (/ (* 1 (sqrt (- x y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (* 1 (- (sqrt x) (sqrt y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (- (- 2.0 x) y))
  (- x y)
  (* (/ 1 (- (- 2.0 x) y)) (- (* x (* x x)) (* y (* y y))))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (* (* (/ 1 (- (- 2.0 x) y)) (+ x y)) (- x y))
  (/ 1 (+ x y))
  (/ (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y)))) (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ (/ 1 (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y)))) (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y)))) (sqrt (- x y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (sqrt (- x y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y))))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (+ (sqrt x) (sqrt y)))
  (* (- (sqrt x) (sqrt y)) (/ 1 (cbrt (- (- 2.0 x) y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y))))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (- (sqrt x) (sqrt y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (- x y)) (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (sqrt (- x y)))
  (/ (* 1 (sqrt (- x y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (* 1 (- (sqrt x) (sqrt y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (- (- 2.0 x) y))
  (- x y)
  (* (/ 1 (- (- 2.0 x) y)) (- (* x (* x x)) (* y (* y y))))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (* (* (/ 1 (- (- 2.0 x) y)) (+ x y)) (- x y))
  (/ 1 (+ x y))
  (/ (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y)))) (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ (/ 1 (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y)))) (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y)))) (sqrt (- x y)))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (sqrt (- x y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y))))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (+ (sqrt x) (sqrt y)))
  (* (- (sqrt x) (sqrt y)) (/ 1 (cbrt (- (- 2.0 x) y))))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y))))
  (/ 1 (/ (cbrt (- (- 2.0 x) y)) (- x y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (- (sqrt x) (sqrt y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (- x y) (/ 1 (sqrt (- (- 2.0 x) y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (- x y)) (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (sqrt (- x y)))
  (/ (* 1 (sqrt (- x y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (* 1 (- (sqrt x) (sqrt y))) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))) (- x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (sqrt (- x y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (+ (sqrt x) (sqrt y))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- (- 2.0 x) y)))
  1
  (/ (- x y) (- (- 2.0 x) y))
  1
  (/ (- x y) (- (- 2.0 x) y))
  (/ 1 (- (- 2.0 x) y))
  (- x y)
  (* (/ 1 (- (- 2.0 x) y)) (- (* x (* x x)) (* y (* y y))))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (* (* (/ 1 (- (- 2.0 x) y)) (+ x y)) (- x y))
  (/ 1 (+ x y))
  (/ (- x y) (- (- 2.0 x) y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (/ 1 (cbrt (/ (- (- 2.0 x) y) (- x y)))) (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (/ 1 (sqrt (/ (- (- 2.0 x) y) (- x y))))
  (/ (/ 1 (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y)))) (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y))))
  (* (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y)))) (sqrt (- x y)))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y))))
  (* (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))) (+ (sqrt x) (sqrt y)))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (/ 1 (cbrt (- (- 2.0 x) y))))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (sqrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (sqrt (- x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (+ (sqrt x) (sqrt y)) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  1
  (/ 1 (- (- 2.0 x) y))
  (* (/ 1 (- (- 2.0 x) y)) (- (* x (* x x)) (* y (* y y))))
  (* (* (/ 1 (- (- 2.0 x) y)) (+ x y)) (- x y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- (- 2.0 x) y) (- x y))
  (/ 1 (- (- 2.0 x) y))
  (log (/ (- (- 2.0 x) y) (- x y)))
  (log (/ (- (- 2.0 x) y) (- x y)))
  (exp (/ (- (- 2.0 x) y) (- x y)))
  (* (/ (- (- 2.0 x) y) (- x y)) (* (/ (- (- 2.0 x) y) (- x y)) (/ (- (- 2.0 x) y) (- x y))))
  (* (cbrt (/ (- (- 2.0 x) y) (- x y))) (cbrt (/ (- (- 2.0 x) y) (- x y))))
  (cbrt (/ (- (- 2.0 x) y) (- x y)))
  (* (/ (- (- 2.0 x) y) (- x y)) (* (/ (- (- 2.0 x) y) (- x y)) (/ (- (- 2.0 x) y) (- x y))))
  (sqrt (/ (- (- 2.0 x) y) (- x y)))
  (sqrt (/ (- (- 2.0 x) y) (- x y)))
  (- (- (- 2.0 x) y))
  (- (- x y))
  (/ 2.0 (- x y))
  (/ (+ x y) (- x y))
  (* (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y))) (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y))))
  (/ (cbrt (- (- 2.0 x) y)) (cbrt (- x y)))
  (/ (cbrt (- (- 2.0 x) y)) (/ (sqrt (- x y)) (cbrt (- (- 2.0 x) y))))
  (/ (cbrt (- (- 2.0 x) y)) (sqrt (- x y)))
  (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))
  (/ (cbrt (- (- 2.0 x) y)) (- x y))
  (/ (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (- (- 2.0 x) y)) (- (sqrt x) (sqrt y)))
  (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y)))
  (/ (cbrt (- (- 2.0 x) y)) (- x y))
  (/ (/ (sqrt (- (- 2.0 x) y)) (cbrt (- x y))) (cbrt (- x y)))
  (/ (sqrt (- (- 2.0 x) y)) (cbrt (- x y)))
  (/ (sqrt (- (- 2.0 x) y)) (sqrt (- x y)))
  (/ (sqrt (- (- 2.0 x) y)) (sqrt (- x y)))
  (sqrt (- (- 2.0 x) y))
  (/ (sqrt (- (- 2.0 x) y)) (- x y))
  (/ (sqrt (- (- 2.0 x) y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- (- 2.0 x) y)) (- (sqrt x) (sqrt y)))
  (sqrt (- (- 2.0 x) y))
  (/ (sqrt (- (- 2.0 x) y)) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (- (- 2.0 x) y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- (- 2.0 x) y) (sqrt (- x y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- (- 2.0 x) y) (- (sqrt x) (sqrt y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ (/ (+ (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))) (cbrt (- x y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y)))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y)))
  (+ (sqrt 2.0) (sqrt (+ x y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y)))
  (+ (sqrt 2.0) (sqrt (+ x y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (- (- 2.0 x) y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- (- 2.0 x) y) (sqrt (- x y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- (- 2.0 x) y) (- (sqrt x) (sqrt y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (- (- 2.0 x) y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- (- 2.0 x) y) (sqrt (- x y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- (- 2.0 x) y) (- (sqrt x) (sqrt y)))
  1
  (/ (- (- 2.0 x) y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (- (- 2.0 x) y))
  (/ (/ (- (- 2.0 x) y) (cbrt (- x y))) (cbrt (- x y)))
  (/ (- (- 2.0 x) y) (sqrt (- x y)))
  (- (- 2.0 x) y)
  (/ (- (- 2.0 x) y) (+ (sqrt x) (sqrt y)))
  (- (- 2.0 x) y)
  (/ (- x y) (cbrt (- (- 2.0 x) y)))
  (/ (- x y) (sqrt (- (- 2.0 x) y)))
  (/ (- x y) (- (- 2.0 x) y))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (- 2.0 x) y))
  (/ (- x y) (- (- 2.0 x) y))
  (/ (- (- 2.0 x) y) (- (* x (* x x)) (* y (* y y))))
  (/ (/ (- (- 2.0 x) y) (+ x y)) (- x y))
  (* (+ (* (+ x y) (+ (+ x y) 2.0)) (* 2.0 2.0)) (- x y))
  (* (- x y) (+ 2.0 (+ x y)))
  (- (+ (* 0.5 x) (* (* 0.25 x) x)) (* 0.5 y))
  (- (/ (- 4.0) (* x x)) (+ (/ 2.0 x) 1))
  (- (/ (- 4.0) (* x x)) (+ (/ 2.0 x) 1))
  1
  (+ -1 (/ 2.0 x))
  (+ -1 (/ 2.0 x))
5.866 * * * [progress]: adding candidates to table
6.630 * * [progress]: iteration 3 / 4
6.630 * * * [progress]: picking best candidate
6.637 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (- (- 2.0 x) y)) (- x y)))>
6.637 * * * [progress]: localizing error
6.660 * * * [progress]: generating rewritten candidates
6.660 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
6.810 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
6.848 * * * [progress]: generating series expansions
6.848 * * * * [progress]: [ 1 / 2 ] generating series at (2)
6.848 * [backup-simplify]: Simplify (* (/ 1 (- (- 2.0 x) y)) (- x y)) into (/ (- x y) (- 2.0 (+ x y)))
6.848 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
6.848 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
6.848 * [taylor]: Taking taylor expansion of (- x y) in y
6.848 * [taylor]: Taking taylor expansion of x in y
6.848 * [backup-simplify]: Simplify x into x
6.848 * [taylor]: Taking taylor expansion of y in y
6.848 * [backup-simplify]: Simplify 0 into 0
6.848 * [backup-simplify]: Simplify 1 into 1
6.848 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
6.848 * [taylor]: Taking taylor expansion of 2.0 in y
6.848 * [backup-simplify]: Simplify 2.0 into 2.0
6.848 * [taylor]: Taking taylor expansion of (+ x y) in y
6.848 * [taylor]: Taking taylor expansion of x in y
6.848 * [backup-simplify]: Simplify x into x
6.848 * [taylor]: Taking taylor expansion of y in y
6.848 * [backup-simplify]: Simplify 0 into 0
6.848 * [backup-simplify]: Simplify 1 into 1
6.849 * [backup-simplify]: Simplify (- 0) into 0
6.849 * [backup-simplify]: Simplify (+ x 0) into x
6.849 * [backup-simplify]: Simplify (+ x 0) into x
6.849 * [backup-simplify]: Simplify (- x) into (- x)
6.849 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
6.849 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
6.849 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
6.849 * [taylor]: Taking taylor expansion of (- x y) in x
6.849 * [taylor]: Taking taylor expansion of x in x
6.849 * [backup-simplify]: Simplify 0 into 0
6.849 * [backup-simplify]: Simplify 1 into 1
6.849 * [taylor]: Taking taylor expansion of y in x
6.849 * [backup-simplify]: Simplify y into y
6.849 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
6.849 * [taylor]: Taking taylor expansion of 2.0 in x
6.849 * [backup-simplify]: Simplify 2.0 into 2.0
6.849 * [taylor]: Taking taylor expansion of (+ x y) in x
6.849 * [taylor]: Taking taylor expansion of x in x
6.849 * [backup-simplify]: Simplify 0 into 0
6.849 * [backup-simplify]: Simplify 1 into 1
6.849 * [taylor]: Taking taylor expansion of y in x
6.849 * [backup-simplify]: Simplify y into y
6.849 * [backup-simplify]: Simplify (- y) into (- y)
6.849 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.850 * [backup-simplify]: Simplify (+ 0 y) into y
6.850 * [backup-simplify]: Simplify (- y) into (- y)
6.850 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
6.850 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
6.850 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
6.850 * [taylor]: Taking taylor expansion of (- x y) in x
6.850 * [taylor]: Taking taylor expansion of x in x
6.850 * [backup-simplify]: Simplify 0 into 0
6.850 * [backup-simplify]: Simplify 1 into 1
6.850 * [taylor]: Taking taylor expansion of y in x
6.850 * [backup-simplify]: Simplify y into y
6.850 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
6.850 * [taylor]: Taking taylor expansion of 2.0 in x
6.850 * [backup-simplify]: Simplify 2.0 into 2.0
6.850 * [taylor]: Taking taylor expansion of (+ x y) in x
6.850 * [taylor]: Taking taylor expansion of x in x
6.850 * [backup-simplify]: Simplify 0 into 0
6.850 * [backup-simplify]: Simplify 1 into 1
6.850 * [taylor]: Taking taylor expansion of y in x
6.850 * [backup-simplify]: Simplify y into y
6.850 * [backup-simplify]: Simplify (- y) into (- y)
6.850 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.850 * [backup-simplify]: Simplify (+ 0 y) into y
6.850 * [backup-simplify]: Simplify (- y) into (- y)
6.850 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
6.850 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
6.850 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
6.850 * [taylor]: Taking taylor expansion of -1 in y
6.850 * [backup-simplify]: Simplify -1 into -1
6.850 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
6.850 * [taylor]: Taking taylor expansion of y in y
6.850 * [backup-simplify]: Simplify 0 into 0
6.850 * [backup-simplify]: Simplify 1 into 1
6.850 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
6.850 * [taylor]: Taking taylor expansion of 2.0 in y
6.850 * [backup-simplify]: Simplify 2.0 into 2.0
6.850 * [taylor]: Taking taylor expansion of y in y
6.850 * [backup-simplify]: Simplify 0 into 0
6.850 * [backup-simplify]: Simplify 1 into 1
6.851 * [backup-simplify]: Simplify (- 0) into 0
6.851 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
6.851 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
6.852 * [backup-simplify]: Simplify (- 0) into 0
6.852 * [backup-simplify]: Simplify (+ 1 0) into 1
6.852 * [backup-simplify]: Simplify (+ 1 0) into 1
6.852 * [backup-simplify]: Simplify (- 1) into -1
6.853 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.853 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
6.853 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
6.853 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
6.853 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
6.853 * [taylor]: Taking taylor expansion of 2.0 in y
6.853 * [backup-simplify]: Simplify 2.0 into 2.0
6.853 * [taylor]: Taking taylor expansion of y in y
6.853 * [backup-simplify]: Simplify 0 into 0
6.853 * [backup-simplify]: Simplify 1 into 1
6.853 * [backup-simplify]: Simplify (- 0) into 0
6.854 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
6.854 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
6.854 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
6.854 * [taylor]: Taking taylor expansion of y in y
6.854 * [backup-simplify]: Simplify 0 into 0
6.854 * [backup-simplify]: Simplify 1 into 1
6.854 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
6.854 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
6.854 * [taylor]: Taking taylor expansion of 2.0 in y
6.854 * [backup-simplify]: Simplify 2.0 into 2.0
6.854 * [taylor]: Taking taylor expansion of y in y
6.854 * [backup-simplify]: Simplify 0 into 0
6.854 * [backup-simplify]: Simplify 1 into 1
6.854 * [backup-simplify]: Simplify (- 0) into 0
6.855 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
6.855 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
6.855 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
6.856 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
6.856 * [backup-simplify]: Simplify 0.5 into 0.5
6.856 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
6.856 * [backup-simplify]: Simplify -0.5 into -0.5
6.856 * [backup-simplify]: Simplify (- 0) into 0
6.856 * [backup-simplify]: Simplify (+ 0 0) into 0
6.857 * [backup-simplify]: Simplify (+ 0 0) into 0
6.857 * [backup-simplify]: Simplify (- 0) into 0
6.857 * [backup-simplify]: Simplify (+ 0 0) into 0
6.858 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ 0 (- 2.0 y))) (* (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) (/ -1 (- 2.0 y))))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
6.858 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
6.858 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
6.858 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
6.858 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
6.858 * [taylor]: Taking taylor expansion of 2.0 in y
6.858 * [backup-simplify]: Simplify 2.0 into 2.0
6.858 * [taylor]: Taking taylor expansion of y in y
6.858 * [backup-simplify]: Simplify 0 into 0
6.858 * [backup-simplify]: Simplify 1 into 1
6.858 * [backup-simplify]: Simplify (- 0) into 0
6.858 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
6.859 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
6.859 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
6.859 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
6.859 * [taylor]: Taking taylor expansion of y in y
6.859 * [backup-simplify]: Simplify 0 into 0
6.859 * [backup-simplify]: Simplify 1 into 1
6.859 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
6.859 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
6.859 * [taylor]: Taking taylor expansion of 2.0 in y
6.859 * [backup-simplify]: Simplify 2.0 into 2.0
6.859 * [taylor]: Taking taylor expansion of y in y
6.859 * [backup-simplify]: Simplify 0 into 0
6.859 * [backup-simplify]: Simplify 1 into 1
6.859 * [backup-simplify]: Simplify (- 0) into 0
6.860 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
6.861 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
6.861 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
6.861 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
6.862 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
6.862 * [backup-simplify]: Simplify 0.25 into 0.25
6.862 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
6.862 * [backup-simplify]: Simplify (* (/ 1 (- (- 2.0 (/ 1 x)) (/ 1 y))) (- (/ 1 x) (/ 1 y))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y))))
6.862 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
6.862 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
6.862 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
6.862 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.862 * [taylor]: Taking taylor expansion of x in y
6.862 * [backup-simplify]: Simplify x into x
6.862 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.862 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.862 * [taylor]: Taking taylor expansion of y in y
6.862 * [backup-simplify]: Simplify 0 into 0
6.862 * [backup-simplify]: Simplify 1 into 1
6.863 * [backup-simplify]: Simplify (/ 1 1) into 1
6.863 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
6.863 * [taylor]: Taking taylor expansion of 2.0 in y
6.863 * [backup-simplify]: Simplify 2.0 into 2.0
6.863 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
6.863 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.863 * [taylor]: Taking taylor expansion of x in y
6.863 * [backup-simplify]: Simplify x into x
6.863 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.863 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.863 * [taylor]: Taking taylor expansion of y in y
6.863 * [backup-simplify]: Simplify 0 into 0
6.863 * [backup-simplify]: Simplify 1 into 1
6.863 * [backup-simplify]: Simplify (/ 1 1) into 1
6.863 * [backup-simplify]: Simplify (- 1) into -1
6.864 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.864 * [backup-simplify]: Simplify (+ 0 1) into 1
6.864 * [backup-simplify]: Simplify (- 1) into -1
6.864 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.865 * [backup-simplify]: Simplify (/ -1 -1) into 1
6.865 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
6.865 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.865 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.865 * [taylor]: Taking taylor expansion of x in x
6.865 * [backup-simplify]: Simplify 0 into 0
6.865 * [backup-simplify]: Simplify 1 into 1
6.865 * [backup-simplify]: Simplify (/ 1 1) into 1
6.865 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.865 * [taylor]: Taking taylor expansion of y in x
6.865 * [backup-simplify]: Simplify y into y
6.865 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.865 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
6.865 * [taylor]: Taking taylor expansion of 2.0 in x
6.865 * [backup-simplify]: Simplify 2.0 into 2.0
6.865 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
6.865 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.865 * [taylor]: Taking taylor expansion of x in x
6.865 * [backup-simplify]: Simplify 0 into 0
6.865 * [backup-simplify]: Simplify 1 into 1
6.865 * [backup-simplify]: Simplify (/ 1 1) into 1
6.865 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.865 * [taylor]: Taking taylor expansion of y in x
6.865 * [backup-simplify]: Simplify y into y
6.865 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.866 * [backup-simplify]: Simplify (+ 1 0) into 1
6.866 * [backup-simplify]: Simplify (+ 1 0) into 1
6.866 * [backup-simplify]: Simplify (- 1) into -1
6.866 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.867 * [backup-simplify]: Simplify (/ 1 -1) into -1
6.867 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
6.867 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.867 * [taylor]: Taking taylor expansion of x in x
6.867 * [backup-simplify]: Simplify 0 into 0
6.867 * [backup-simplify]: Simplify 1 into 1
6.867 * [backup-simplify]: Simplify (/ 1 1) into 1
6.867 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.867 * [taylor]: Taking taylor expansion of y in x
6.867 * [backup-simplify]: Simplify y into y
6.867 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.867 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
6.867 * [taylor]: Taking taylor expansion of 2.0 in x
6.867 * [backup-simplify]: Simplify 2.0 into 2.0
6.867 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
6.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.867 * [taylor]: Taking taylor expansion of x in x
6.867 * [backup-simplify]: Simplify 0 into 0
6.867 * [backup-simplify]: Simplify 1 into 1
6.868 * [backup-simplify]: Simplify (/ 1 1) into 1
6.868 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.868 * [taylor]: Taking taylor expansion of y in x
6.868 * [backup-simplify]: Simplify y into y
6.868 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.868 * [backup-simplify]: Simplify (+ 1 0) into 1
6.868 * [backup-simplify]: Simplify (+ 1 0) into 1
6.868 * [backup-simplify]: Simplify (- 1) into -1
6.869 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.869 * [backup-simplify]: Simplify (/ 1 -1) into -1
6.869 * [taylor]: Taking taylor expansion of -1 in y
6.869 * [backup-simplify]: Simplify -1 into -1
6.869 * [backup-simplify]: Simplify -1 into -1
6.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.870 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.870 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
6.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.870 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
6.870 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.870 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
6.870 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
6.870 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
6.870 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
6.871 * [taylor]: Taking taylor expansion of 2 in y
6.871 * [backup-simplify]: Simplify 2 into 2
6.871 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.871 * [taylor]: Taking taylor expansion of y in y
6.871 * [backup-simplify]: Simplify 0 into 0
6.871 * [backup-simplify]: Simplify 1 into 1
6.871 * [backup-simplify]: Simplify (/ 1 1) into 1
6.871 * [taylor]: Taking taylor expansion of 2.0 in y
6.871 * [backup-simplify]: Simplify 2.0 into 2.0
6.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.872 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
6.872 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
6.873 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
6.873 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
6.873 * [backup-simplify]: Simplify 0 into 0
6.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.873 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.874 * [backup-simplify]: Simplify (- 0) into 0
6.874 * [backup-simplify]: Simplify (+ 0 0) into 0
6.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.875 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.875 * [backup-simplify]: Simplify (+ 0 0) into 0
6.875 * [backup-simplify]: Simplify (- 0) into 0
6.875 * [backup-simplify]: Simplify (+ 0 0) into 0
6.876 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
6.876 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
6.876 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
6.876 * [taylor]: Taking taylor expansion of 6.0 in y
6.876 * [backup-simplify]: Simplify 6.0 into 6.0
6.876 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.876 * [taylor]: Taking taylor expansion of y in y
6.876 * [backup-simplify]: Simplify 0 into 0
6.876 * [backup-simplify]: Simplify 1 into 1
6.876 * [backup-simplify]: Simplify (/ 1 1) into 1
6.877 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
6.877 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
6.877 * [taylor]: Taking taylor expansion of 2 in y
6.877 * [backup-simplify]: Simplify 2 into 2
6.877 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.877 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.877 * [taylor]: Taking taylor expansion of y in y
6.877 * [backup-simplify]: Simplify 0 into 0
6.877 * [backup-simplify]: Simplify 1 into 1
6.877 * [backup-simplify]: Simplify (* 1 1) into 1
6.877 * [backup-simplify]: Simplify (/ 1 1) into 1
6.877 * [taylor]: Taking taylor expansion of 4.0 in y
6.877 * [backup-simplify]: Simplify 4.0 into 4.0
6.878 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.878 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
6.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.879 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.880 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
6.881 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
6.881 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
6.882 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
6.882 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
6.885 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
6.885 * [backup-simplify]: Simplify (* (/ 1 (- (- 2.0 (/ 1 (- x))) (/ 1 (- y)))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))
6.885 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
6.886 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
6.886 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
6.886 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.886 * [taylor]: Taking taylor expansion of y in y
6.886 * [backup-simplify]: Simplify 0 into 0
6.886 * [backup-simplify]: Simplify 1 into 1
6.886 * [backup-simplify]: Simplify (/ 1 1) into 1
6.886 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.886 * [taylor]: Taking taylor expansion of x in y
6.886 * [backup-simplify]: Simplify x into x
6.886 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.887 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
6.887 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.887 * [taylor]: Taking taylor expansion of y in y
6.887 * [backup-simplify]: Simplify 0 into 0
6.887 * [backup-simplify]: Simplify 1 into 1
6.887 * [backup-simplify]: Simplify (/ 1 1) into 1
6.887 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
6.887 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.887 * [taylor]: Taking taylor expansion of x in y
6.887 * [backup-simplify]: Simplify x into x
6.887 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.887 * [taylor]: Taking taylor expansion of 2.0 in y
6.887 * [backup-simplify]: Simplify 2.0 into 2.0
6.888 * [backup-simplify]: Simplify (+ 1 0) into 1
6.888 * [backup-simplify]: Simplify (+ 1 0) into 1
6.889 * [backup-simplify]: Simplify (/ 1 1) into 1
6.889 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
6.889 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.889 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.889 * [taylor]: Taking taylor expansion of y in x
6.889 * [backup-simplify]: Simplify y into y
6.889 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.889 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.889 * [taylor]: Taking taylor expansion of x in x
6.889 * [backup-simplify]: Simplify 0 into 0
6.889 * [backup-simplify]: Simplify 1 into 1
6.889 * [backup-simplify]: Simplify (/ 1 1) into 1
6.889 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
6.889 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.889 * [taylor]: Taking taylor expansion of y in x
6.889 * [backup-simplify]: Simplify y into y
6.889 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.890 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
6.890 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.890 * [taylor]: Taking taylor expansion of x in x
6.890 * [backup-simplify]: Simplify 0 into 0
6.890 * [backup-simplify]: Simplify 1 into 1
6.890 * [backup-simplify]: Simplify (/ 1 1) into 1
6.890 * [taylor]: Taking taylor expansion of 2.0 in x
6.890 * [backup-simplify]: Simplify 2.0 into 2.0
6.890 * [backup-simplify]: Simplify (- 1) into -1
6.891 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.891 * [backup-simplify]: Simplify (+ 1 0) into 1
6.892 * [backup-simplify]: Simplify (+ 0 1) into 1
6.892 * [backup-simplify]: Simplify (/ -1 1) into -1
6.892 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
6.892 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.892 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.892 * [taylor]: Taking taylor expansion of y in x
6.893 * [backup-simplify]: Simplify y into y
6.893 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.893 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.893 * [taylor]: Taking taylor expansion of x in x
6.893 * [backup-simplify]: Simplify 0 into 0
6.893 * [backup-simplify]: Simplify 1 into 1
6.893 * [backup-simplify]: Simplify (/ 1 1) into 1
6.893 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
6.893 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.893 * [taylor]: Taking taylor expansion of y in x
6.893 * [backup-simplify]: Simplify y into y
6.893 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.893 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
6.893 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.893 * [taylor]: Taking taylor expansion of x in x
6.893 * [backup-simplify]: Simplify 0 into 0
6.893 * [backup-simplify]: Simplify 1 into 1
6.893 * [backup-simplify]: Simplify (/ 1 1) into 1
6.893 * [taylor]: Taking taylor expansion of 2.0 in x
6.894 * [backup-simplify]: Simplify 2.0 into 2.0
6.894 * [backup-simplify]: Simplify (- 1) into -1
6.894 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.894 * [backup-simplify]: Simplify (+ 1 0) into 1
6.895 * [backup-simplify]: Simplify (+ 0 1) into 1
6.895 * [backup-simplify]: Simplify (/ -1 1) into -1
6.895 * [taylor]: Taking taylor expansion of -1 in y
6.895 * [backup-simplify]: Simplify -1 into -1
6.895 * [backup-simplify]: Simplify -1 into -1
6.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.896 * [backup-simplify]: Simplify (- 0) into 0
6.896 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
6.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.896 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
6.896 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ 2.0 (/ 1 y))
6.897 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
6.897 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
6.897 * [taylor]: Taking taylor expansion of 2.0 in y
6.897 * [backup-simplify]: Simplify 2.0 into 2.0
6.897 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
6.897 * [taylor]: Taking taylor expansion of 2 in y
6.897 * [backup-simplify]: Simplify 2 into 2
6.897 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.897 * [taylor]: Taking taylor expansion of y in y
6.897 * [backup-simplify]: Simplify 0 into 0
6.897 * [backup-simplify]: Simplify 1 into 1
6.897 * [backup-simplify]: Simplify (/ 1 1) into 1
6.897 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.898 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
6.898 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
6.898 * [backup-simplify]: Simplify 2.0 into 2.0
6.898 * [backup-simplify]: Simplify 0 into 0
6.898 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.899 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.899 * [backup-simplify]: Simplify (- 0) into 0
6.899 * [backup-simplify]: Simplify (+ 0 0) into 0
6.899 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.900 * [backup-simplify]: Simplify (+ 0 0) into 0
6.900 * [backup-simplify]: Simplify (+ 0 0) into 0
6.901 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ 2.0 (* 2 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))))
6.901 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
6.901 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
6.901 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
6.901 * [taylor]: Taking taylor expansion of 2 in y
6.901 * [backup-simplify]: Simplify 2 into 2
6.901 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.901 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.901 * [taylor]: Taking taylor expansion of y in y
6.901 * [backup-simplify]: Simplify 0 into 0
6.901 * [backup-simplify]: Simplify 1 into 1
6.902 * [backup-simplify]: Simplify (* 1 1) into 1
6.902 * [backup-simplify]: Simplify (/ 1 1) into 1
6.902 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
6.902 * [taylor]: Taking taylor expansion of 4.0 in y
6.902 * [backup-simplify]: Simplify 4.0 into 4.0
6.902 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
6.902 * [taylor]: Taking taylor expansion of 6.0 in y
6.902 * [backup-simplify]: Simplify 6.0 into 6.0
6.902 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.902 * [taylor]: Taking taylor expansion of y in y
6.902 * [backup-simplify]: Simplify 0 into 0
6.902 * [backup-simplify]: Simplify 1 into 1
6.902 * [backup-simplify]: Simplify (/ 1 1) into 1
6.903 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.903 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.904 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.904 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.905 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
6.905 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.906 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
6.906 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
6.906 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
6.906 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
6.907 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
6.907 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
6.907 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
6.907 * [backup-simplify]: Simplify (/ 1 (- (- 2.0 x) y)) into (/ 1 (- 2.0 (+ x y)))
6.907 * [approximate]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in (x y) around 0
6.907 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in y
6.907 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
6.907 * [taylor]: Taking taylor expansion of 2.0 in y
6.907 * [backup-simplify]: Simplify 2.0 into 2.0
6.908 * [taylor]: Taking taylor expansion of (+ x y) in y
6.908 * [taylor]: Taking taylor expansion of x in y
6.908 * [backup-simplify]: Simplify x into x
6.908 * [taylor]: Taking taylor expansion of y in y
6.908 * [backup-simplify]: Simplify 0 into 0
6.908 * [backup-simplify]: Simplify 1 into 1
6.908 * [backup-simplify]: Simplify (+ x 0) into x
6.908 * [backup-simplify]: Simplify (- x) into (- x)
6.908 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
6.908 * [backup-simplify]: Simplify (/ 1 (- 2.0 x)) into (/ 1 (- 2.0 x))
6.908 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
6.908 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
6.908 * [taylor]: Taking taylor expansion of 2.0 in x
6.908 * [backup-simplify]: Simplify 2.0 into 2.0
6.908 * [taylor]: Taking taylor expansion of (+ x y) in x
6.908 * [taylor]: Taking taylor expansion of x in x
6.908 * [backup-simplify]: Simplify 0 into 0
6.908 * [backup-simplify]: Simplify 1 into 1
6.908 * [taylor]: Taking taylor expansion of y in x
6.908 * [backup-simplify]: Simplify y into y
6.908 * [backup-simplify]: Simplify (+ 0 y) into y
6.908 * [backup-simplify]: Simplify (- y) into (- y)
6.908 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
6.908 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
6.908 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
6.908 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
6.908 * [taylor]: Taking taylor expansion of 2.0 in x
6.908 * [backup-simplify]: Simplify 2.0 into 2.0
6.908 * [taylor]: Taking taylor expansion of (+ x y) in x
6.908 * [taylor]: Taking taylor expansion of x in x
6.908 * [backup-simplify]: Simplify 0 into 0
6.908 * [backup-simplify]: Simplify 1 into 1
6.908 * [taylor]: Taking taylor expansion of y in x
6.908 * [backup-simplify]: Simplify y into y
6.908 * [backup-simplify]: Simplify (+ 0 y) into y
6.908 * [backup-simplify]: Simplify (- y) into (- y)
6.908 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
6.908 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
6.908 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
6.908 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
6.908 * [taylor]: Taking taylor expansion of 2.0 in y
6.908 * [backup-simplify]: Simplify 2.0 into 2.0
6.908 * [taylor]: Taking taylor expansion of y in y
6.908 * [backup-simplify]: Simplify 0 into 0
6.909 * [backup-simplify]: Simplify 1 into 1
6.909 * [backup-simplify]: Simplify (- 0) into 0
6.909 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
6.909 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
6.909 * [backup-simplify]: Simplify 0.5 into 0.5
6.910 * [backup-simplify]: Simplify (+ 1 0) into 1
6.910 * [backup-simplify]: Simplify (- 1) into -1
6.910 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.910 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- 2.0 y)) (/ -1 (- 2.0 y))))) into (/ 1 (pow (- 2.0 y) 2))
6.910 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
6.910 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
6.910 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
6.910 * [taylor]: Taking taylor expansion of 2.0 in y
6.910 * [backup-simplify]: Simplify 2.0 into 2.0
6.910 * [taylor]: Taking taylor expansion of y in y
6.910 * [backup-simplify]: Simplify 0 into 0
6.910 * [backup-simplify]: Simplify 1 into 1
6.911 * [backup-simplify]: Simplify (- 0) into 0
6.911 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
6.911 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
6.911 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
6.911 * [backup-simplify]: Simplify 0.25 into 0.25
6.912 * [backup-simplify]: Simplify (- 1) into -1
6.912 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.913 * [backup-simplify]: Simplify (- (+ (* 0.5 (/ -1 2.0)))) into 0.25
6.913 * [backup-simplify]: Simplify 0.25 into 0.25
6.914 * [backup-simplify]: Simplify (+ (* 0.25 (* y 1)) (+ (* 0.25 (* 1 x)) 0.5)) into (+ (* 0.25 x) (+ (* 0.25 y) 0.5))
6.914 * [backup-simplify]: Simplify (/ 1 (- (- 2.0 (/ 1 x)) (/ 1 y))) into (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y))))
6.914 * [approximate]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
6.914 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
6.914 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
6.914 * [taylor]: Taking taylor expansion of 2.0 in y
6.914 * [backup-simplify]: Simplify 2.0 into 2.0
6.914 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
6.914 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.914 * [taylor]: Taking taylor expansion of x in y
6.914 * [backup-simplify]: Simplify x into x
6.914 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.914 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.914 * [taylor]: Taking taylor expansion of y in y
6.914 * [backup-simplify]: Simplify 0 into 0
6.914 * [backup-simplify]: Simplify 1 into 1
6.914 * [backup-simplify]: Simplify (/ 1 1) into 1
6.915 * [backup-simplify]: Simplify (+ 0 1) into 1
6.915 * [backup-simplify]: Simplify (- 1) into -1
6.915 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.915 * [backup-simplify]: Simplify (/ 1 -1) into -1
6.915 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
6.915 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
6.915 * [taylor]: Taking taylor expansion of 2.0 in x
6.915 * [backup-simplify]: Simplify 2.0 into 2.0
6.915 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
6.915 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.915 * [taylor]: Taking taylor expansion of x in x
6.915 * [backup-simplify]: Simplify 0 into 0
6.915 * [backup-simplify]: Simplify 1 into 1
6.916 * [backup-simplify]: Simplify (/ 1 1) into 1
6.916 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.916 * [taylor]: Taking taylor expansion of y in x
6.916 * [backup-simplify]: Simplify y into y
6.916 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.916 * [backup-simplify]: Simplify (+ 1 0) into 1
6.916 * [backup-simplify]: Simplify (- 1) into -1
6.917 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.917 * [backup-simplify]: Simplify (/ 1 -1) into -1
6.917 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
6.917 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
6.917 * [taylor]: Taking taylor expansion of 2.0 in x
6.917 * [backup-simplify]: Simplify 2.0 into 2.0
6.917 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
6.917 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.917 * [taylor]: Taking taylor expansion of x in x
6.917 * [backup-simplify]: Simplify 0 into 0
6.917 * [backup-simplify]: Simplify 1 into 1
6.917 * [backup-simplify]: Simplify (/ 1 1) into 1
6.917 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.917 * [taylor]: Taking taylor expansion of y in x
6.917 * [backup-simplify]: Simplify y into y
6.917 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.918 * [backup-simplify]: Simplify (+ 1 0) into 1
6.918 * [backup-simplify]: Simplify (- 1) into -1
6.918 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.918 * [backup-simplify]: Simplify (/ 1 -1) into -1
6.918 * [taylor]: Taking taylor expansion of -1 in y
6.918 * [backup-simplify]: Simplify -1 into -1
6.918 * [backup-simplify]: Simplify 0 into 0
6.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.919 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
6.919 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.919 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
6.919 * [backup-simplify]: Simplify (- (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (/ 1 y) 2.0)
6.919 * [taylor]: Taking taylor expansion of (- (/ 1 y) 2.0) in y
6.919 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.919 * [taylor]: Taking taylor expansion of y in y
6.919 * [backup-simplify]: Simplify 0 into 0
6.919 * [backup-simplify]: Simplify 1 into 1
6.919 * [backup-simplify]: Simplify (/ 1 1) into 1
6.920 * [taylor]: Taking taylor expansion of 2.0 in y
6.920 * [backup-simplify]: Simplify 2.0 into 2.0
6.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.921 * [backup-simplify]: Simplify (- 0) into 0
6.921 * [backup-simplify]: Simplify (+ 0 0) into 0
6.921 * [backup-simplify]: Simplify 0 into 0
6.921 * [backup-simplify]: Simplify 0 into 0
6.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.922 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.923 * [backup-simplify]: Simplify (+ 0 0) into 0
6.923 * [backup-simplify]: Simplify (- 0) into 0
6.924 * [backup-simplify]: Simplify (+ 0 0) into 0
6.924 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 y) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0))
6.924 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0)) in y
6.924 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
6.925 * [taylor]: Taking taylor expansion of 4.0 in y
6.925 * [backup-simplify]: Simplify 4.0 into 4.0
6.925 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.925 * [taylor]: Taking taylor expansion of y in y
6.925 * [backup-simplify]: Simplify 0 into 0
6.925 * [backup-simplify]: Simplify 1 into 1
6.925 * [backup-simplify]: Simplify (/ 1 1) into 1
6.925 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 4.0) in y
6.925 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.925 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.925 * [taylor]: Taking taylor expansion of y in y
6.925 * [backup-simplify]: Simplify 0 into 0
6.925 * [backup-simplify]: Simplify 1 into 1
6.926 * [backup-simplify]: Simplify (* 1 1) into 1
6.926 * [backup-simplify]: Simplify (/ 1 1) into 1
6.926 * [taylor]: Taking taylor expansion of 4.0 in y
6.926 * [backup-simplify]: Simplify 4.0 into 4.0
6.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.928 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.928 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
6.930 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.930 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.932 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.934 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.934 * [backup-simplify]: Simplify (+ 0 0) into 0
6.934 * [backup-simplify]: Simplify (- 0) into 0
6.935 * [backup-simplify]: Simplify (+ 0 0) into 0
6.935 * [backup-simplify]: Simplify 0 into 0
6.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.936 * [backup-simplify]: Simplify (- 0) into 0
6.936 * [backup-simplify]: Simplify (+ 0 0) into 0
6.936 * [backup-simplify]: Simplify 0 into 0
6.936 * [backup-simplify]: Simplify 0 into 0
6.936 * [backup-simplify]: Simplify 0 into 0
6.937 * [backup-simplify]: Simplify (/ 1 (- (- 2.0 (/ 1 (- x))) (/ 1 (- y)))) into (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))
6.937 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
6.937 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
6.937 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
6.937 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.937 * [taylor]: Taking taylor expansion of y in y
6.937 * [backup-simplify]: Simplify 0 into 0
6.937 * [backup-simplify]: Simplify 1 into 1
6.937 * [backup-simplify]: Simplify (/ 1 1) into 1
6.937 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
6.937 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.937 * [taylor]: Taking taylor expansion of x in y
6.937 * [backup-simplify]: Simplify x into x
6.937 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.937 * [taylor]: Taking taylor expansion of 2.0 in y
6.937 * [backup-simplify]: Simplify 2.0 into 2.0
6.938 * [backup-simplify]: Simplify (+ 1 0) into 1
6.938 * [backup-simplify]: Simplify (/ 1 1) into 1
6.938 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
6.938 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
6.938 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.938 * [taylor]: Taking taylor expansion of y in x
6.938 * [backup-simplify]: Simplify y into y
6.938 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.939 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
6.939 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.939 * [taylor]: Taking taylor expansion of x in x
6.939 * [backup-simplify]: Simplify 0 into 0
6.939 * [backup-simplify]: Simplify 1 into 1
6.939 * [backup-simplify]: Simplify (/ 1 1) into 1
6.939 * [taylor]: Taking taylor expansion of 2.0 in x
6.939 * [backup-simplify]: Simplify 2.0 into 2.0
6.940 * [backup-simplify]: Simplify (+ 1 0) into 1
6.940 * [backup-simplify]: Simplify (+ 0 1) into 1
6.940 * [backup-simplify]: Simplify (/ 1 1) into 1
6.940 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
6.940 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
6.940 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.940 * [taylor]: Taking taylor expansion of y in x
6.940 * [backup-simplify]: Simplify y into y
6.941 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.941 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
6.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.941 * [taylor]: Taking taylor expansion of x in x
6.941 * [backup-simplify]: Simplify 0 into 0
6.941 * [backup-simplify]: Simplify 1 into 1
6.941 * [backup-simplify]: Simplify (/ 1 1) into 1
6.941 * [taylor]: Taking taylor expansion of 2.0 in x
6.941 * [backup-simplify]: Simplify 2.0 into 2.0
6.942 * [backup-simplify]: Simplify (+ 1 0) into 1
6.942 * [backup-simplify]: Simplify (+ 0 1) into 1
6.942 * [backup-simplify]: Simplify (/ 1 1) into 1
6.942 * [taylor]: Taking taylor expansion of 1 in y
6.943 * [backup-simplify]: Simplify 1 into 1
6.943 * [backup-simplify]: Simplify 0 into 0
6.944 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.944 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
6.945 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ 2.0 (/ 1 y))
6.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ 2.0 (/ 1 y)))
6.945 * [taylor]: Taking taylor expansion of (- (+ 2.0 (/ 1 y))) in y
6.945 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
6.945 * [taylor]: Taking taylor expansion of 2.0 in y
6.945 * [backup-simplify]: Simplify 2.0 into 2.0
6.945 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.945 * [taylor]: Taking taylor expansion of y in y
6.945 * [backup-simplify]: Simplify 0 into 0
6.945 * [backup-simplify]: Simplify 1 into 1
6.945 * [backup-simplify]: Simplify (/ 1 1) into 1
6.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.946 * [backup-simplify]: Simplify (+ 0 0) into 0
6.947 * [backup-simplify]: Simplify (- 0) into 0
6.947 * [backup-simplify]: Simplify 0 into 0
6.947 * [backup-simplify]: Simplify 0 into 0
6.947 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.947 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.948 * [backup-simplify]: Simplify (+ 0 0) into 0
6.948 * [backup-simplify]: Simplify (+ 0 0) into 0
6.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (+ 2.0 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y))))
6.948 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y)))) in y
6.948 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.948 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.948 * [taylor]: Taking taylor expansion of y in y
6.948 * [backup-simplify]: Simplify 0 into 0
6.949 * [backup-simplify]: Simplify 1 into 1
6.949 * [backup-simplify]: Simplify (* 1 1) into 1
6.949 * [backup-simplify]: Simplify (/ 1 1) into 1
6.949 * [taylor]: Taking taylor expansion of (+ 4.0 (* 4.0 (/ 1 y))) in y
6.949 * [taylor]: Taking taylor expansion of 4.0 in y
6.949 * [backup-simplify]: Simplify 4.0 into 4.0
6.949 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
6.949 * [taylor]: Taking taylor expansion of 4.0 in y
6.949 * [backup-simplify]: Simplify 4.0 into 4.0
6.949 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.949 * [taylor]: Taking taylor expansion of y in y
6.949 * [backup-simplify]: Simplify 0 into 0
6.949 * [backup-simplify]: Simplify 1 into 1
6.949 * [backup-simplify]: Simplify (/ 1 1) into 1
6.950 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.950 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.951 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.952 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.952 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.954 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
6.954 * [backup-simplify]: Simplify (+ 0 0) into 0
6.955 * [backup-simplify]: Simplify (+ 0 0) into 0
6.955 * [backup-simplify]: Simplify 0 into 0
6.955 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.955 * [backup-simplify]: Simplify (+ 0 0) into 0
6.956 * [backup-simplify]: Simplify (- 0) into 0
6.956 * [backup-simplify]: Simplify 0 into 0
6.956 * [backup-simplify]: Simplify 0 into 0
6.956 * [backup-simplify]: Simplify 0 into 0
6.956 * * * [progress]: simplifying candidates
6.957 * [simplify]: Simplifying:
  (* (/ 1 (- (- 2.0 x) y)) (- x y))
  (+ (- (log (- (- 2.0 x) y))) (log (- x y)))
  (+ (- 0 (log (- (- 2.0 x) y))) (log (- x y)))
  (+ (- (log 1) (log (- (- 2.0 x) y))) (log (- x y)))
  (+ (log (/ 1 (- (- 2.0 x) y))) (log (- x y)))
  (log (* (/ 1 (- (- 2.0 x) y)) (- x y)))
  (exp (* (/ 1 (- (- 2.0 x) y)) (- x y)))
  (* (/ (* (* 1 1) 1) (* (* (- (- 2.0 x) y) (- (- 2.0 x) y)) (- (- 2.0 x) y))) (* (* (- x y) (- x y)) (- x y)))
  (* (* (* (/ 1 (- (- 2.0 x) y)) (/ 1 (- (- 2.0 x) y))) (/ 1 (- (- 2.0 x) y))) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (/ 1 (- (- 2.0 x) y)) (- x y))) (cbrt (* (/ 1 (- (- 2.0 x) y)) (- x y))))
  (cbrt (* (/ 1 (- (- 2.0 x) y)) (- x y)))
  (* (* (* (/ 1 (- (- 2.0 x) y)) (- x y)) (* (/ 1 (- (- 2.0 x) y)) (- x y))) (* (/ 1 (- (- 2.0 x) y)) (- x y)))
  (sqrt (* (/ 1 (- (- 2.0 x) y)) (- x y)))
  (sqrt (* (/ 1 (- (- 2.0 x) y)) (- x y)))
  (* 1 (- (pow x 3) (pow y 3)))
  (* (- (- 2.0 x) y) (+ (* x x) (+ (* y y) (* x y))))
  (* 1 (- (* x x) (* y y)))
  (* (- (- 2.0 x) y) (+ x y))
  (* (sqrt (/ 1 (- (- 2.0 x) y))) (sqrt (- x y)))
  (* (sqrt (/ 1 (- (- 2.0 x) y))) (sqrt (- x y)))
  (* (/ (sqrt 1) (sqrt (- (- 2.0 x) y))) (sqrt (- x y)))
  (* (/ (sqrt 1) (sqrt (- (- 2.0 x) y))) (sqrt (- x y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (sqrt (- x y)))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (sqrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) x)
  (* (/ 1 (- (- 2.0 x) y)) (- y))
  (* (/ 1 (- (- 2.0 x) y)) x)
  (* (/ 1 (- (- 2.0 x) y)) (- y))
  (* x (/ 1 (- (- 2.0 x) y)))
  (* (- y) (/ 1 (- (- 2.0 x) y)))
  (* x (/ 1 (- (- 2.0 x) y)))
  (* (- y) (/ 1 (- (- 2.0 x) y)))
  (* (/ 1 (- (- 2.0 x) y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) 1)
  (* (/ 1 (- (- 2.0 x) y)) (+ (sqrt x) (sqrt y)))
  (* (/ 1 (- (- 2.0 x) y)) 1)
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (- x y))
  (* (sqrt (/ 1 (- (- 2.0 x) y))) (- x y))
  (* (/ (cbrt 1) (cbrt (- (- 2.0 x) y))) (- x y))
  (* (/ (cbrt 1) (sqrt (- (- 2.0 x) y))) (- x y))
  (* (/ (cbrt 1) (- (- 2.0 x) y)) (- x y))
  (* (/ (cbrt 1) (- (sqrt (- 2.0 x)) (sqrt y))) (- x y))
  (* (/ (cbrt 1) (- (- 2.0 x) y)) (- x y))
  (* (/ (cbrt 1) (- (- 2.0 x) y)) (- x y))
  (* (/ (sqrt 1) (cbrt (- (- 2.0 x) y))) (- x y))
  (* (/ (sqrt 1) (sqrt (- (- 2.0 x) y))) (- x y))
  (* (/ (sqrt 1) (- (- 2.0 x) y)) (- x y))
  (* (/ (sqrt 1) (- (sqrt (- 2.0 x)) (sqrt y))) (- x y))
  (* (/ (sqrt 1) (- (- 2.0 x) y)) (- x y))
  (* (/ (sqrt 1) (- (- 2.0 x) y)) (- x y))
  (* (/ 1 (cbrt (- (- 2.0 x) y))) (- x y))
  (* (/ 1 (sqrt (- (- 2.0 x) y))) (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (- x y))
  (* (/ 1 (- (sqrt (- 2.0 x)) (sqrt y))) (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (- x y))
  (* (+ (* (- 2.0 x) (- 2.0 x)) (+ (* y y) (* (- 2.0 x) y))) (- x y))
  (* (+ (- 2.0 x) y) (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (- (pow x 3) (pow y 3)))
  (* (/ 1 (- (- 2.0 x) y)) (- (* x x) (* y y)))
  (* 1 (- x y))
  (- 1)
  (- (log (- (- 2.0 x) y)))
  (- 0 (log (- (- 2.0 x) y)))
  (- (log 1) (log (- (- 2.0 x) y)))
  (log (/ 1 (- (- 2.0 x) y)))
  (exp (/ 1 (- (- 2.0 x) y)))
  (/ (* (* 1 1) 1) (* (* (- (- 2.0 x) y) (- (- 2.0 x) y)) (- (- 2.0 x) y)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (/ 1 (- (- 2.0 x) y))))
  (cbrt (/ 1 (- (- 2.0 x) y)))
  (* (* (/ 1 (- (- 2.0 x) y)) (/ 1 (- (- 2.0 x) y))) (/ 1 (- (- 2.0 x) y)))
  (sqrt (/ 1 (- (- 2.0 x) y)))
  (sqrt (/ 1 (- (- 2.0 x) y)))
  (- 1)
  (- (- (- 2.0 x) y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (cbrt 1) (cbrt (- (- 2.0 x) y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (- 2.0 x) y)))
  (/ (cbrt 1) (sqrt (- (- 2.0 x) y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- (- 2.0 x) y))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ (cbrt 1) (- (sqrt (- 2.0 x)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- (- 2.0 x) y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- (- 2.0 x) y))
  (/ (sqrt 1) (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ (sqrt 1) (cbrt (- (- 2.0 x) y)))
  (/ (sqrt 1) (sqrt (- (- 2.0 x) y)))
  (/ (sqrt 1) (sqrt (- (- 2.0 x) y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- (- 2.0 x) y))
  (/ (sqrt 1) (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ (sqrt 1) (- (sqrt (- 2.0 x)) (sqrt y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- (- 2.0 x) y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- (- 2.0 x) y))
  (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ 1 (cbrt (- (- 2.0 x) y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (/ 1 1)
  (/ 1 (- (- 2.0 x) y))
  (/ 1 (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ 1 (- (sqrt (- 2.0 x)) (sqrt y)))
  (/ 1 1)
  (/ 1 (- (- 2.0 x) y))
  (/ 1 1)
  (/ 1 (- (- 2.0 x) y))
  (/ 1 (- (- 2.0 x) y))
  (/ (- (- 2.0 x) y) 1)
  (/ 1 (* (cbrt (- (- 2.0 x) y)) (cbrt (- (- 2.0 x) y))))
  (/ 1 (sqrt (- (- 2.0 x) y)))
  (/ 1 1)
  (/ 1 (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ 1 1)
  (/ 1 1)
  (/ (- (- 2.0 x) y) (cbrt 1))
  (/ (- (- 2.0 x) y) (sqrt 1))
  (/ (- (- 2.0 x) y) 1)
  (/ 1 (- (pow (- 2.0 x) 3) (pow y 3)))
  (/ 1 (- (* (- 2.0 x) (- 2.0 x)) (* y y)))
  (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (+ (* 0.25 x) (+ (* 0.25 y) 0.5))
  0
  0
6.959 * * [simplify]: iteration 0: 160 enodes
7.009 * * [simplify]: iteration 1: 419 enodes
7.221 * * [simplify]: iteration 2: 2490 enodes
8.484 * * [simplify]: iteration complete: 5000 enodes
8.484 * * [simplify]: Extracting #0: cost 51 inf + 0
8.485 * * [simplify]: Extracting #1: cost 408 inf + 3
8.494 * * [simplify]: Extracting #2: cost 1230 inf + 1753
8.509 * * [simplify]: Extracting #3: cost 790 inf + 70842
8.545 * * [simplify]: Extracting #4: cost 132 inf + 181062
8.601 * * [simplify]: Extracting #5: cost 33 inf + 208335
8.657 * * [simplify]: Extracting #6: cost 13 inf + 212420
8.720 * * [simplify]: Extracting #7: cost 2 inf + 214441
8.775 * * [simplify]: Extracting #8: cost 0 inf + 215029
8.859 * [simplify]: Simplified to:
  (/ (- x y) (- (- 2.0 y) x))
  (log (/ (- x y) (- (- 2.0 y) x)))
  (log (/ (- x y) (- (- 2.0 y) x)))
  (log (/ (- x y) (- (- 2.0 y) x)))
  (log (/ (- x y) (- (- 2.0 y) x)))
  (log (/ (- x y) (- (- 2.0 y) x)))
  (exp (/ (- x y) (- (- 2.0 y) x)))
  (* (* (/ (- x y) (- (- 2.0 y) x)) (/ (- x y) (- (- 2.0 y) x))) (/ (- x y) (- (- 2.0 y) x)))
  (* (* (/ (- x y) (- (- 2.0 y) x)) (/ (- x y) (- (- 2.0 y) x))) (/ (- x y) (- (- 2.0 y) x)))
  (* (cbrt (/ (- x y) (- (- 2.0 y) x))) (cbrt (/ (- x y) (- (- 2.0 y) x))))
  (cbrt (/ (- x y) (- (- 2.0 y) x)))
  (* (* (/ (- x y) (- (- 2.0 y) x)) (/ (- x y) (- (- 2.0 y) x))) (/ (- x y) (- (- 2.0 y) x)))
  (sqrt (/ (- x y) (- (- 2.0 y) x)))
  (sqrt (/ (- x y) (- (- 2.0 y) x)))
  (- (* (* x x) x) (* (* y y) y))
  (* (+ (* (+ y x) y) (* x x)) (- (- 2.0 y) x))
  (* (+ x y) (- x y))
  (* (- (- 2.0 y) x) (+ x y))
  (* (sqrt (/ 1 (- (- 2.0 y) x))) (sqrt (- x y)))
  (* (sqrt (/ 1 (- (- 2.0 y) x))) (sqrt (- x y)))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 y) x)))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 y) x)))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 y) x)))
  (/ (sqrt (- x y)) (sqrt (- (- 2.0 y) x)))
  (/ x (- (- 2.0 y) x))
  (/ (- y) (- (- 2.0 y) x))
  (/ x (- (- 2.0 y) x))
  (/ (- y) (- (- 2.0 y) x))
  (/ x (- (- 2.0 y) x))
  (/ (- y) (- (- 2.0 y) x))
  (/ x (- (- 2.0 y) x))
  (/ (- y) (- (- 2.0 y) x))
  (* (/ (cbrt (- x y)) (- (- 2.0 y) x)) (cbrt (- x y)))
  (/ (sqrt (- x y)) (- (- 2.0 y) x))
  (/ 1 (- (- 2.0 y) x))
  (/ (+ (sqrt y) (sqrt x)) (- (- 2.0 y) x))
  (/ 1 (- (- 2.0 y) x))
  (* (cbrt (/ 1 (- (- 2.0 y) x))) (- x y))
  (* (- x y) (sqrt (/ 1 (- (- 2.0 y) x))))
  (/ (- x y) (cbrt (- (- 2.0 y) x)))
  (/ (- x y) (sqrt (- (- 2.0 y) x)))
  (/ (- x y) (- (- 2.0 y) x))
  (/ (- x y) (- (sqrt (- 2.0 x)) (sqrt y)))
  (/ (- x y) (- (- 2.0 y) x))
  (/ (- x y) (- (- 2.0 y) x))
  (/ (- x y) (cbrt (- (- 2.0 y) x)))
  (/ (- x y) (sqrt (- (- 2.0 y) x)))
  (/ (- x y) (- (- 2.0 y) x))
  (/ (- x y) (- (sqrt (- 2.0 x)) (sqrt y)))
  (/ (- x y) (- (- 2.0 y) x))
  (/ (- x y) (- (- 2.0 y) x))
  (/ (- x y) (cbrt (- (- 2.0 y) x)))
  (/ (- x y) (sqrt (- (- 2.0 y) x)))
  (/ (- x y) (- (- 2.0 y) x))
  (/ (- x y) (- (sqrt (- 2.0 x)) (sqrt y)))
  (/ (- x y) (- (- 2.0 y) x))
  (/ (- x y) (- (- 2.0 y) x))
  (/ (- x y) (- (- 2.0 y) x))
  (/ (- x y) (- (- 2.0 y) x))
  (+ (* (* (- 2.0 x) (- 2.0 x)) (- x y)) (* (* y (- 2.0 (- x y))) (- x y)))
  (* (- x y) (- 2.0 (- x y)))
  (/ (- (* (* x x) x) (* (* y y) y)) (- (- 2.0 y) x))
  (/ (* (+ x y) (- x y)) (- (- 2.0 y) x))
  (- x y)
  -1
  (- (log (- (- 2.0 y) x)))
  (- (log (- (- 2.0 y) x)))
  (- (log (- (- 2.0 y) x)))
  (- (log (- (- 2.0 y) x)))
  (exp (/ 1 (- (- 2.0 y) x)))
  (/ (/ 1 (- (- 2.0 y) x)) (* (- (- 2.0 y) x) (- (- 2.0 y) x)))
  (* (cbrt (/ 1 (- (- 2.0 y) x))) (cbrt (/ 1 (- (- 2.0 y) x))))
  (cbrt (/ 1 (- (- 2.0 y) x)))
  (/ (/ 1 (- (- 2.0 y) x)) (* (- (- 2.0 y) x) (- (- 2.0 y) x)))
  (sqrt (/ 1 (- (- 2.0 y) x)))
  (sqrt (/ 1 (- (- 2.0 y) x)))
  -1
  (- (- (- 2.0 y) x))
  (/ 1 (* (cbrt (- (- 2.0 y) x)) (cbrt (- (- 2.0 y) x))))
  (/ 1 (cbrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ 1 (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ 1 (- (sqrt (- 2.0 x)) (sqrt y)))
  1
  (/ 1 (- (- 2.0 y) x))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ 1 (* (cbrt (- (- 2.0 y) x)) (cbrt (- (- 2.0 y) x))))
  (/ 1 (cbrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ 1 (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ 1 (- (sqrt (- 2.0 x)) (sqrt y)))
  1
  (/ 1 (- (- 2.0 y) x))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ 1 (* (cbrt (- (- 2.0 y) x)) (cbrt (- (- 2.0 y) x))))
  (/ 1 (cbrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ 1 (+ (sqrt (- 2.0 x)) (sqrt y)))
  (/ 1 (- (sqrt (- 2.0 x)) (sqrt y)))
  1
  (/ 1 (- (- 2.0 y) x))
  1
  (/ 1 (- (- 2.0 y) x))
  (/ 1 (- (- 2.0 y) x))
  (- (- 2.0 y) x)
  (/ 1 (* (cbrt (- (- 2.0 y) x)) (cbrt (- (- 2.0 y) x))))
  (/ 1 (sqrt (- (- 2.0 y) x)))
  1
  (/ 1 (+ (sqrt (- 2.0 x)) (sqrt y)))
  1
  1
  (- (- 2.0 y) x)
  (- (- 2.0 y) x)
  (- (- 2.0 y) x)
  (/ 1 (- (* (- 2.0 x) (* (- 2.0 x) (- 2.0 x))) (* (* y y) y)))
  (/ 1 (- (* (- 2.0 x) (- 2.0 x)) (* y y)))
  (+ (* 0.25 (* x x)) (- (* 0.5 x) (* 0.5 y)))
  (- (/ (- 4.0) (* x x)) (+ (/ 2.0 x) 1))
  (- (/ (- 4.0) (* x x)) (+ (/ 2.0 x) 1))
  (+ (* 0.25 (+ x y)) 0.5)
  0
  0
8.870 * * * [progress]: adding candidates to table
9.331 * [progress]: [Phase 3 of 3] Extracting.
9.331 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (* (/ 1 (- (- 2.0 x) y)) (- x y)))>)
9.332 * * * [regime-changes]: Trying 2 branch expressions: (y x)
9.332 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (* (/ 1 (- (- 2.0 x) y)) (- x y)))>)
9.389 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (* (/ 1 (- (- 2.0 x) y)) (- x y)))>)
9.446 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
9.446 * [simplify]: Simplifying:
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
9.447 * * [simplify]: iteration 0: 9 enodes
9.448 * * [simplify]: iteration 1: 12 enodes
9.449 * * [simplify]: iteration complete: 12 enodes
9.449 * * [simplify]: Extracting #0: cost 1 inf + 0
9.449 * * [simplify]: Extracting #1: cost 3 inf + 0
9.449 * * [simplify]: Extracting #2: cost 4 inf + 1
9.449 * * [simplify]: Extracting #3: cost 8 inf + 1
9.449 * * [simplify]: Extracting #4: cost 0 inf + 538
9.449 * [simplify]: Simplified to:
  (/ 1 (/ (- 2.0 (+ y x)) (- x y)))
10.607 * [regime-testing]: Baseline error score: 0.0692823446693457
10.616 * [regime-testing]: Oracle error score: 0.01656579259961582
10.635 * [regime-testing]: End program error score: 0.0692823446693457
10.758 * [regime-testing]: Target error score: 0.018627328416052007