5.325 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying:
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.031 * * [simplify]: iteration 0: 9 enodes
0.032 * * [simplify]: iteration 1: 17 enodes
0.034 * * [simplify]: iteration 2: 35 enodes
0.040 * * [simplify]: iteration 3: 67 enodes
0.050 * * [simplify]: iteration 4: 116 enodes
0.081 * * [simplify]: iteration 5: 169 enodes
0.142 * * [simplify]: iteration 6: 198 enodes
0.200 * * [simplify]: iteration 7: 202 enodes
0.254 * * [simplify]: iteration complete: 202 enodes
0.254 * * [simplify]: Extracting #0: cost 1 inf + 0
0.255 * * [simplify]: Extracting #1: cost 6 inf + 0
0.256 * * [simplify]: Extracting #2: cost 36 inf + 0
0.256 * * [simplify]: Extracting #3: cost 24 inf + 35
0.256 * * [simplify]: Extracting #4: cost 6 inf + 262
0.256 * * [simplify]: Extracting #5: cost 0 inf + 338
0.256 * [simplify]: Simplified to:
  (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))
0.260 * * [progress]: iteration 1 / 4
0.261 * * * [progress]: picking best candidate
0.266 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))>
0.266 * * * [progress]: localizing error
0.293 * * * [progress]: generating rewritten candidates
0.293 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.331 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.338 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
0.352 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.381 * * * [progress]: generating series expansions
0.381 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.382 * [backup-simplify]: Simplify (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
0.382 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in (x y) around 0
0.382 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
0.382 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.382 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.382 * [taylor]: Taking taylor expansion of x in y
0.382 * [backup-simplify]: Simplify x into x
0.382 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.382 * [taylor]: Taking taylor expansion of 4.0 in y
0.382 * [backup-simplify]: Simplify 4.0 into 4.0
0.382 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.382 * [backup-simplify]: Simplify 0 into 0
0.382 * [backup-simplify]: Simplify 1 into 1
0.382 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
0.382 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.382 * [taylor]: Taking taylor expansion of 4.0 in y
0.382 * [backup-simplify]: Simplify 4.0 into 4.0
0.382 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.382 * [backup-simplify]: Simplify 0 into 0
0.382 * [backup-simplify]: Simplify 1 into 1
0.382 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.382 * [taylor]: Taking taylor expansion of x in y
0.382 * [backup-simplify]: Simplify x into x
0.382 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.383 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.383 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.383 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
0.383 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
0.383 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.383 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.383 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [backup-simplify]: Simplify 0 into 0
0.383 * [backup-simplify]: Simplify 1 into 1
0.383 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.383 * [taylor]: Taking taylor expansion of 4.0 in x
0.383 * [backup-simplify]: Simplify 4.0 into 4.0
0.383 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.383 * [taylor]: Taking taylor expansion of y in x
0.383 * [backup-simplify]: Simplify y into y
0.384 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.384 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.384 * [taylor]: Taking taylor expansion of 4.0 in x
0.384 * [backup-simplify]: Simplify 4.0 into 4.0
0.384 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.384 * [taylor]: Taking taylor expansion of y in x
0.384 * [backup-simplify]: Simplify y into y
0.384 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.384 * [taylor]: Taking taylor expansion of x in x
0.384 * [backup-simplify]: Simplify 0 into 0
0.384 * [backup-simplify]: Simplify 1 into 1
0.384 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.384 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.384 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.384 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.384 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.385 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.385 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.385 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.385 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.385 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.385 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [backup-simplify]: Simplify 0 into 0
0.385 * [backup-simplify]: Simplify 1 into 1
0.385 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.385 * [taylor]: Taking taylor expansion of 4.0 in x
0.385 * [backup-simplify]: Simplify 4.0 into 4.0
0.385 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.385 * [taylor]: Taking taylor expansion of y in x
0.385 * [backup-simplify]: Simplify y into y
0.386 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.386 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.386 * [taylor]: Taking taylor expansion of 4.0 in x
0.386 * [backup-simplify]: Simplify 4.0 into 4.0
0.386 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.386 * [taylor]: Taking taylor expansion of y in x
0.386 * [backup-simplify]: Simplify y into y
0.386 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.386 * [backup-simplify]: Simplify 0 into 0
0.386 * [backup-simplify]: Simplify 1 into 1
0.386 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.386 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.386 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.386 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.386 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.387 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.387 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.387 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.387 * [taylor]: Taking taylor expansion of -1.0 in y
0.387 * [backup-simplify]: Simplify -1.0 into -1.0
0.387 * [backup-simplify]: Simplify -1.0 into -1.0
0.387 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.388 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.389 * [backup-simplify]: Simplify (- 0) into 0
0.389 * [backup-simplify]: Simplify (+ 0 0) into 0
0.389 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.390 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.390 * [backup-simplify]: Simplify (+ 0 0) into 0
0.391 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
0.391 * [taylor]: Taking taylor expansion of 0 in y
0.391 * [backup-simplify]: Simplify 0 into 0
0.391 * [backup-simplify]: Simplify 0 into 0
0.391 * [backup-simplify]: Simplify 0 into 0
0.391 * [backup-simplify]: Simplify (* 1 1) into 1
0.392 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.393 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.393 * [backup-simplify]: Simplify (- 0) into 0
0.394 * [backup-simplify]: Simplify (+ 1 0) into 1
0.394 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.396 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.396 * [backup-simplify]: Simplify (* 1 1) into 1
0.397 * [backup-simplify]: Simplify (+ 0 1) into 1
0.397 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
0.397 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.397 * [taylor]: Taking taylor expansion of 0.5 in y
0.398 * [backup-simplify]: Simplify 0.5 into 0.5
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.398 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.398 * [taylor]: Taking taylor expansion of y in y
0.398 * [backup-simplify]: Simplify 0 into 0
0.398 * [backup-simplify]: Simplify 1 into 1
0.398 * [backup-simplify]: Simplify (* 1 1) into 1
0.398 * [backup-simplify]: Simplify (/ 1 1) into 1
0.399 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.400 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.402 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.403 * [backup-simplify]: Simplify 0 into 0
0.403 * [backup-simplify]: Simplify 0 into 0
0.403 * [backup-simplify]: Simplify 0 into 0
0.403 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.404 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.405 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.406 * [backup-simplify]: Simplify (- 0) into 0
0.406 * [backup-simplify]: Simplify (+ 0 0) into 0
0.407 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.409 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.409 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.410 * [backup-simplify]: Simplify (+ 0 0) into 0
0.411 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
0.411 * [taylor]: Taking taylor expansion of 0 in y
0.411 * [backup-simplify]: Simplify 0 into 0
0.411 * [backup-simplify]: Simplify 0 into 0
0.411 * [backup-simplify]: Simplify -1.0 into -1.0
0.411 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* 4.0 (* (/ 1 y) (/ 1 y)))) (+ (* (/ 1 x) (/ 1 x)) (* 4.0 (* (/ 1 y) (/ 1 y))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
0.411 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
0.412 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
0.412 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.412 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.412 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.412 * [taylor]: Taking taylor expansion of x in y
0.412 * [backup-simplify]: Simplify x into x
0.412 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.412 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.412 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.412 * [taylor]: Taking taylor expansion of 4.0 in y
0.412 * [backup-simplify]: Simplify 4.0 into 4.0
0.412 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.412 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.412 * [backup-simplify]: Simplify 0 into 0
0.412 * [backup-simplify]: Simplify 1 into 1
0.413 * [backup-simplify]: Simplify (* 1 1) into 1
0.413 * [backup-simplify]: Simplify (/ 1 1) into 1
0.413 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.413 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.413 * [taylor]: Taking taylor expansion of 4.0 in y
0.413 * [backup-simplify]: Simplify 4.0 into 4.0
0.413 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.413 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.413 * [taylor]: Taking taylor expansion of y in y
0.413 * [backup-simplify]: Simplify 0 into 0
0.413 * [backup-simplify]: Simplify 1 into 1
0.414 * [backup-simplify]: Simplify (* 1 1) into 1
0.414 * [backup-simplify]: Simplify (/ 1 1) into 1
0.414 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.414 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.414 * [taylor]: Taking taylor expansion of x in y
0.414 * [backup-simplify]: Simplify x into x
0.414 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.414 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.415 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.415 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.416 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.417 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.417 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.418 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.418 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
0.418 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.418 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.418 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.418 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify 1 into 1
0.418 * [backup-simplify]: Simplify (* 1 1) into 1
0.419 * [backup-simplify]: Simplify (/ 1 1) into 1
0.419 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.419 * [taylor]: Taking taylor expansion of 4.0 in x
0.419 * [backup-simplify]: Simplify 4.0 into 4.0
0.419 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.419 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.419 * [taylor]: Taking taylor expansion of y in x
0.419 * [backup-simplify]: Simplify y into y
0.419 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.419 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.419 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.419 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.419 * [taylor]: Taking taylor expansion of 4.0 in x
0.419 * [backup-simplify]: Simplify 4.0 into 4.0
0.419 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.419 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.419 * [taylor]: Taking taylor expansion of y in x
0.420 * [backup-simplify]: Simplify y into y
0.420 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.420 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.420 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.420 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [backup-simplify]: Simplify 0 into 0
0.420 * [backup-simplify]: Simplify 1 into 1
0.420 * [backup-simplify]: Simplify (* 1 1) into 1
0.421 * [backup-simplify]: Simplify (/ 1 1) into 1
0.421 * [backup-simplify]: Simplify (+ 1 0) into 1
0.421 * [backup-simplify]: Simplify (+ 0 1) into 1
0.422 * [backup-simplify]: Simplify (/ 1 1) into 1
0.422 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
0.422 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.422 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.422 * [backup-simplify]: Simplify 0 into 0
0.422 * [backup-simplify]: Simplify 1 into 1
0.422 * [backup-simplify]: Simplify (* 1 1) into 1
0.423 * [backup-simplify]: Simplify (/ 1 1) into 1
0.423 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.423 * [taylor]: Taking taylor expansion of 4.0 in x
0.423 * [backup-simplify]: Simplify 4.0 into 4.0
0.423 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.423 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.423 * [taylor]: Taking taylor expansion of y in x
0.423 * [backup-simplify]: Simplify y into y
0.423 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.423 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.423 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.423 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.423 * [taylor]: Taking taylor expansion of 4.0 in x
0.423 * [backup-simplify]: Simplify 4.0 into 4.0
0.423 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.423 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [backup-simplify]: Simplify y into y
0.424 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.424 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.424 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.424 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [backup-simplify]: Simplify 0 into 0
0.424 * [backup-simplify]: Simplify 1 into 1
0.424 * [backup-simplify]: Simplify (* 1 1) into 1
0.425 * [backup-simplify]: Simplify (/ 1 1) into 1
0.425 * [backup-simplify]: Simplify (+ 1 0) into 1
0.425 * [backup-simplify]: Simplify (+ 0 1) into 1
0.426 * [backup-simplify]: Simplify (/ 1 1) into 1
0.426 * [taylor]: Taking taylor expansion of 1 in y
0.426 * [backup-simplify]: Simplify 1 into 1
0.426 * [backup-simplify]: Simplify 1 into 1
0.427 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.428 * [backup-simplify]: Simplify (+ 0 0) into 0
0.428 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.429 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.430 * [backup-simplify]: Simplify (+ 0 0) into 0
0.430 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.430 * [taylor]: Taking taylor expansion of 0 in y
0.430 * [backup-simplify]: Simplify 0 into 0
0.430 * [backup-simplify]: Simplify 0 into 0
0.430 * [backup-simplify]: Simplify 0 into 0
0.431 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.432 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.433 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.433 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.433 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.434 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.438 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.439 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
0.439 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.439 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.439 * [taylor]: Taking taylor expansion of 8.0 in y
0.439 * [backup-simplify]: Simplify 8.0 into 8.0
0.439 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.439 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.439 * [taylor]: Taking taylor expansion of y in y
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify 1 into 1
0.439 * [backup-simplify]: Simplify (* 1 1) into 1
0.440 * [backup-simplify]: Simplify (/ 1 1) into 1
0.441 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.441 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.442 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.443 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.444 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.444 * [backup-simplify]: Simplify (- 0) into 0
0.444 * [backup-simplify]: Simplify 0 into 0
0.444 * [backup-simplify]: Simplify 0 into 0
0.444 * [backup-simplify]: Simplify 0 into 0
0.445 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.446 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.447 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.447 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.447 * [backup-simplify]: Simplify (- 0) into 0
0.448 * [backup-simplify]: Simplify (+ 0 0) into 0
0.448 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.448 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.449 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.450 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.451 * [backup-simplify]: Simplify (+ 0 0) into 0
0.453 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
0.453 * [taylor]: Taking taylor expansion of 0 in y
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 1 into 1
0.454 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* 4.0 (* (/ 1 (- y)) (/ 1 (- y))))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* 4.0 (* (/ 1 (- y)) (/ 1 (- y)))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
0.454 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
0.454 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
0.454 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.454 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.454 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.454 * [taylor]: Taking taylor expansion of x in y
0.454 * [backup-simplify]: Simplify x into x
0.454 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.454 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.454 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.454 * [taylor]: Taking taylor expansion of 4.0 in y
0.454 * [backup-simplify]: Simplify 4.0 into 4.0
0.454 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.455 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.455 * [taylor]: Taking taylor expansion of y in y
0.455 * [backup-simplify]: Simplify 0 into 0
0.455 * [backup-simplify]: Simplify 1 into 1
0.455 * [backup-simplify]: Simplify (* 1 1) into 1
0.456 * [backup-simplify]: Simplify (/ 1 1) into 1
0.456 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.456 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.456 * [taylor]: Taking taylor expansion of 4.0 in y
0.456 * [backup-simplify]: Simplify 4.0 into 4.0
0.456 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.456 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.456 * [taylor]: Taking taylor expansion of y in y
0.456 * [backup-simplify]: Simplify 0 into 0
0.456 * [backup-simplify]: Simplify 1 into 1
0.456 * [backup-simplify]: Simplify (* 1 1) into 1
0.457 * [backup-simplify]: Simplify (/ 1 1) into 1
0.457 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.457 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.457 * [taylor]: Taking taylor expansion of x in y
0.457 * [backup-simplify]: Simplify x into x
0.457 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.457 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.458 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.458 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.459 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.459 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.460 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.461 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.461 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
0.461 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.461 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [backup-simplify]: Simplify 0 into 0
0.461 * [backup-simplify]: Simplify 1 into 1
0.461 * [backup-simplify]: Simplify (* 1 1) into 1
0.462 * [backup-simplify]: Simplify (/ 1 1) into 1
0.462 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.462 * [taylor]: Taking taylor expansion of 4.0 in x
0.462 * [backup-simplify]: Simplify 4.0 into 4.0
0.462 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.462 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.462 * [taylor]: Taking taylor expansion of y in x
0.462 * [backup-simplify]: Simplify y into y
0.462 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.462 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.462 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.462 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.462 * [taylor]: Taking taylor expansion of 4.0 in x
0.462 * [backup-simplify]: Simplify 4.0 into 4.0
0.462 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.462 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.462 * [taylor]: Taking taylor expansion of y in x
0.462 * [backup-simplify]: Simplify y into y
0.462 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.463 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.463 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.463 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [backup-simplify]: Simplify 0 into 0
0.463 * [backup-simplify]: Simplify 1 into 1
0.463 * [backup-simplify]: Simplify (* 1 1) into 1
0.464 * [backup-simplify]: Simplify (/ 1 1) into 1
0.464 * [backup-simplify]: Simplify (+ 1 0) into 1
0.464 * [backup-simplify]: Simplify (+ 0 1) into 1
0.465 * [backup-simplify]: Simplify (/ 1 1) into 1
0.465 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
0.465 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.465 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.465 * [backup-simplify]: Simplify 0 into 0
0.465 * [backup-simplify]: Simplify 1 into 1
0.465 * [backup-simplify]: Simplify (* 1 1) into 1
0.466 * [backup-simplify]: Simplify (/ 1 1) into 1
0.466 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.466 * [taylor]: Taking taylor expansion of 4.0 in x
0.466 * [backup-simplify]: Simplify 4.0 into 4.0
0.466 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.466 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.466 * [taylor]: Taking taylor expansion of y in x
0.466 * [backup-simplify]: Simplify y into y
0.466 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.466 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.466 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.466 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.466 * [taylor]: Taking taylor expansion of 4.0 in x
0.466 * [backup-simplify]: Simplify 4.0 into 4.0
0.466 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.466 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.466 * [taylor]: Taking taylor expansion of y in x
0.466 * [backup-simplify]: Simplify y into y
0.467 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.467 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.467 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.467 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.467 * [taylor]: Taking taylor expansion of x in x
0.467 * [backup-simplify]: Simplify 0 into 0
0.467 * [backup-simplify]: Simplify 1 into 1
0.467 * [backup-simplify]: Simplify (* 1 1) into 1
0.468 * [backup-simplify]: Simplify (/ 1 1) into 1
0.468 * [backup-simplify]: Simplify (+ 1 0) into 1
0.468 * [backup-simplify]: Simplify (+ 0 1) into 1
0.469 * [backup-simplify]: Simplify (/ 1 1) into 1
0.469 * [taylor]: Taking taylor expansion of 1 in y
0.469 * [backup-simplify]: Simplify 1 into 1
0.469 * [backup-simplify]: Simplify 1 into 1
0.470 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.471 * [backup-simplify]: Simplify (+ 0 0) into 0
0.471 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.473 * [backup-simplify]: Simplify (+ 0 0) into 0
0.473 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.473 * [taylor]: Taking taylor expansion of 0 in y
0.473 * [backup-simplify]: Simplify 0 into 0
0.473 * [backup-simplify]: Simplify 0 into 0
0.474 * [backup-simplify]: Simplify 0 into 0
0.474 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.476 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.476 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.476 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.476 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.477 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.479 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.480 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
0.480 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.480 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.480 * [taylor]: Taking taylor expansion of 8.0 in y
0.480 * [backup-simplify]: Simplify 8.0 into 8.0
0.480 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.480 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.480 * [backup-simplify]: Simplify 0 into 0
0.480 * [backup-simplify]: Simplify 1 into 1
0.480 * [backup-simplify]: Simplify (* 1 1) into 1
0.481 * [backup-simplify]: Simplify (/ 1 1) into 1
0.482 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.482 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.483 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.485 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.486 * [backup-simplify]: Simplify (- 0) into 0
0.486 * [backup-simplify]: Simplify 0 into 0
0.486 * [backup-simplify]: Simplify 0 into 0
0.486 * [backup-simplify]: Simplify 0 into 0
0.487 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.488 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.488 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.489 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.489 * [backup-simplify]: Simplify (- 0) into 0
0.489 * [backup-simplify]: Simplify (+ 0 0) into 0
0.489 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.490 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.490 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.491 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.493 * [backup-simplify]: Simplify (+ 0 0) into 0
0.494 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
0.494 * [taylor]: Taking taylor expansion of 0 in y
0.494 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify 1 into 1
0.494 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.495 * [backup-simplify]: Simplify (- (* x x) (* 4.0 (* y y))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.495 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.495 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.495 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.495 * [taylor]: Taking taylor expansion of x in y
0.495 * [backup-simplify]: Simplify x into x
0.495 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.495 * [taylor]: Taking taylor expansion of 4.0 in y
0.495 * [backup-simplify]: Simplify 4.0 into 4.0
0.495 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.495 * [backup-simplify]: Simplify 0 into 0
0.495 * [backup-simplify]: Simplify 1 into 1
0.495 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.495 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.495 * [backup-simplify]: Simplify 0 into 0
0.495 * [backup-simplify]: Simplify 1 into 1
0.495 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.495 * [taylor]: Taking taylor expansion of 4.0 in x
0.495 * [backup-simplify]: Simplify 4.0 into 4.0
0.495 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.495 * [taylor]: Taking taylor expansion of y in x
0.495 * [backup-simplify]: Simplify y into y
0.495 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.495 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [backup-simplify]: Simplify 0 into 0
0.496 * [backup-simplify]: Simplify 1 into 1
0.496 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.496 * [taylor]: Taking taylor expansion of 4.0 in x
0.496 * [backup-simplify]: Simplify 4.0 into 4.0
0.496 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.496 * [backup-simplify]: Simplify y into y
0.496 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.496 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.496 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.496 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.496 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
0.497 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.497 * [taylor]: Taking taylor expansion of 4.0 in y
0.497 * [backup-simplify]: Simplify 4.0 into 4.0
0.497 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.497 * [backup-simplify]: Simplify 0 into 0
0.497 * [backup-simplify]: Simplify 1 into 1
0.497 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.497 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.498 * [backup-simplify]: Simplify (- 0) into 0
0.498 * [backup-simplify]: Simplify (+ 0 0) into 0
0.498 * [taylor]: Taking taylor expansion of 0 in y
0.498 * [backup-simplify]: Simplify 0 into 0
0.498 * [backup-simplify]: Simplify 0 into 0
0.499 * [backup-simplify]: Simplify (* 1 1) into 1
0.500 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.501 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.501 * [backup-simplify]: Simplify (- 0) into 0
0.501 * [backup-simplify]: Simplify (+ 1 0) into 1
0.501 * [taylor]: Taking taylor expansion of 1 in y
0.501 * [backup-simplify]: Simplify 1 into 1
0.501 * [backup-simplify]: Simplify 1 into 1
0.501 * [backup-simplify]: Simplify 0 into 0
0.502 * [backup-simplify]: Simplify (* 1 1) into 1
0.502 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.503 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.503 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.504 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.505 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.506 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.507 * [backup-simplify]: Simplify (- 0) into 0
0.507 * [backup-simplify]: Simplify (+ 0 0) into 0
0.507 * [taylor]: Taking taylor expansion of 0 in y
0.507 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify 0 into 0
0.508 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.508 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.509 * [backup-simplify]: Simplify (- 0) into 0
0.509 * [backup-simplify]: Simplify 0 into 0
0.510 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.511 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.513 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.513 * [backup-simplify]: Simplify (- 0) into 0
0.513 * [backup-simplify]: Simplify (+ 0 0) into 0
0.513 * [taylor]: Taking taylor expansion of 0 in y
0.513 * [backup-simplify]: Simplify 0 into 0
0.513 * [backup-simplify]: Simplify 0 into 0
0.513 * [backup-simplify]: Simplify 0 into 0
0.514 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.515 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* 4.0 (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.515 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.515 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.515 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.515 * [taylor]: Taking taylor expansion of x in y
0.515 * [backup-simplify]: Simplify x into x
0.515 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.515 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.515 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.515 * [taylor]: Taking taylor expansion of 4.0 in y
0.515 * [backup-simplify]: Simplify 4.0 into 4.0
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.515 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.515 * [taylor]: Taking taylor expansion of y in y
0.515 * [backup-simplify]: Simplify 0 into 0
0.515 * [backup-simplify]: Simplify 1 into 1
0.516 * [backup-simplify]: Simplify (* 1 1) into 1
0.516 * [backup-simplify]: Simplify (/ 1 1) into 1
0.516 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify 1 into 1
0.516 * [backup-simplify]: Simplify (* 1 1) into 1
0.517 * [backup-simplify]: Simplify (/ 1 1) into 1
0.517 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.517 * [taylor]: Taking taylor expansion of 4.0 in x
0.517 * [backup-simplify]: Simplify 4.0 into 4.0
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.517 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.517 * [taylor]: Taking taylor expansion of y in x
0.517 * [backup-simplify]: Simplify y into y
0.517 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.517 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.517 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.517 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.517 * [backup-simplify]: Simplify 0 into 0
0.517 * [backup-simplify]: Simplify 1 into 1
0.518 * [backup-simplify]: Simplify (* 1 1) into 1
0.518 * [backup-simplify]: Simplify (/ 1 1) into 1
0.518 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.518 * [taylor]: Taking taylor expansion of 4.0 in x
0.518 * [backup-simplify]: Simplify 4.0 into 4.0
0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.518 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.518 * [taylor]: Taking taylor expansion of y in x
0.518 * [backup-simplify]: Simplify y into y
0.518 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.519 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.519 * [backup-simplify]: Simplify (+ 1 0) into 1
0.519 * [taylor]: Taking taylor expansion of 1 in y
0.519 * [backup-simplify]: Simplify 1 into 1
0.520 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.521 * [backup-simplify]: Simplify (+ 0 0) into 0
0.521 * [taylor]: Taking taylor expansion of 0 in y
0.521 * [backup-simplify]: Simplify 0 into 0
0.522 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.523 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.523 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.523 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.523 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.523 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.523 * [taylor]: Taking taylor expansion of 4.0 in y
0.524 * [backup-simplify]: Simplify 4.0 into 4.0
0.524 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.524 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.524 * [taylor]: Taking taylor expansion of y in y
0.524 * [backup-simplify]: Simplify 0 into 0
0.524 * [backup-simplify]: Simplify 1 into 1
0.524 * [backup-simplify]: Simplify (* 1 1) into 1
0.524 * [backup-simplify]: Simplify (/ 1 1) into 1
0.525 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.525 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.526 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.526 * [backup-simplify]: Simplify 1 into 1
0.527 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.528 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.528 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.529 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.529 * [backup-simplify]: Simplify (- 0) into 0
0.529 * [backup-simplify]: Simplify (+ 0 0) into 0
0.529 * [taylor]: Taking taylor expansion of 0 in y
0.529 * [backup-simplify]: Simplify 0 into 0
0.530 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.531 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.532 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.532 * [backup-simplify]: Simplify (- 0) into 0
0.532 * [backup-simplify]: Simplify 0 into 0
0.532 * [backup-simplify]: Simplify 0 into 0
0.532 * [backup-simplify]: Simplify 0 into 0
0.533 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.534 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.535 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.535 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.536 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.536 * [backup-simplify]: Simplify (- 0) into 0
0.537 * [backup-simplify]: Simplify (+ 0 0) into 0
0.537 * [taylor]: Taking taylor expansion of 0 in y
0.537 * [backup-simplify]: Simplify 0 into 0
0.538 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.539 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.540 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.540 * [backup-simplify]: Simplify (- 0) into 0
0.540 * [backup-simplify]: Simplify 0 into 0
0.540 * [backup-simplify]: Simplify 0 into 0
0.540 * [backup-simplify]: Simplify 0 into 0
0.540 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.541 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* 4.0 (* (/ 1 (- y)) (/ 1 (- y))))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.541 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.541 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.541 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.541 * [taylor]: Taking taylor expansion of x in y
0.541 * [backup-simplify]: Simplify x into x
0.541 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.541 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.541 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.541 * [taylor]: Taking taylor expansion of 4.0 in y
0.541 * [backup-simplify]: Simplify 4.0 into 4.0
0.541 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.541 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.541 * [taylor]: Taking taylor expansion of y in y
0.541 * [backup-simplify]: Simplify 0 into 0
0.541 * [backup-simplify]: Simplify 1 into 1
0.541 * [backup-simplify]: Simplify (* 1 1) into 1
0.542 * [backup-simplify]: Simplify (/ 1 1) into 1
0.542 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.542 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [backup-simplify]: Simplify 0 into 0
0.542 * [backup-simplify]: Simplify 1 into 1
0.542 * [backup-simplify]: Simplify (* 1 1) into 1
0.542 * [backup-simplify]: Simplify (/ 1 1) into 1
0.542 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.542 * [taylor]: Taking taylor expansion of 4.0 in x
0.542 * [backup-simplify]: Simplify 4.0 into 4.0
0.542 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.542 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.542 * [taylor]: Taking taylor expansion of y in x
0.542 * [backup-simplify]: Simplify y into y
0.542 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.542 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.542 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.543 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.543 * [backup-simplify]: Simplify 0 into 0
0.543 * [backup-simplify]: Simplify 1 into 1
0.543 * [backup-simplify]: Simplify (* 1 1) into 1
0.543 * [backup-simplify]: Simplify (/ 1 1) into 1
0.543 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.543 * [taylor]: Taking taylor expansion of 4.0 in x
0.543 * [backup-simplify]: Simplify 4.0 into 4.0
0.543 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.543 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.543 * [taylor]: Taking taylor expansion of y in x
0.543 * [backup-simplify]: Simplify y into y
0.543 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.543 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.544 * [backup-simplify]: Simplify (+ 1 0) into 1
0.544 * [taylor]: Taking taylor expansion of 1 in y
0.544 * [backup-simplify]: Simplify 1 into 1
0.544 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.545 * [backup-simplify]: Simplify (+ 0 0) into 0
0.545 * [taylor]: Taking taylor expansion of 0 in y
0.545 * [backup-simplify]: Simplify 0 into 0
0.545 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.546 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.546 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.546 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.546 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.546 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.546 * [taylor]: Taking taylor expansion of 4.0 in y
0.546 * [backup-simplify]: Simplify 4.0 into 4.0
0.546 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.546 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.546 * [taylor]: Taking taylor expansion of y in y
0.546 * [backup-simplify]: Simplify 0 into 0
0.546 * [backup-simplify]: Simplify 1 into 1
0.547 * [backup-simplify]: Simplify (* 1 1) into 1
0.547 * [backup-simplify]: Simplify (/ 1 1) into 1
0.547 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.547 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.548 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.548 * [backup-simplify]: Simplify 1 into 1
0.548 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.549 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.549 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.550 * [backup-simplify]: Simplify (- 0) into 0
0.550 * [backup-simplify]: Simplify (+ 0 0) into 0
0.550 * [taylor]: Taking taylor expansion of 0 in y
0.550 * [backup-simplify]: Simplify 0 into 0
0.550 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.551 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.551 * [backup-simplify]: Simplify (- 0) into 0
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 0 into 0
0.552 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.553 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.553 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.554 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.554 * [backup-simplify]: Simplify (- 0) into 0
0.554 * [backup-simplify]: Simplify (+ 0 0) into 0
0.554 * [taylor]: Taking taylor expansion of 0 in y
0.554 * [backup-simplify]: Simplify 0 into 0
0.555 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.555 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.556 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.556 * [backup-simplify]: Simplify (- 0) into 0
0.556 * [backup-simplify]: Simplify 0 into 0
0.556 * [backup-simplify]: Simplify 0 into 0
0.556 * [backup-simplify]: Simplify 0 into 0
0.557 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.557 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
0.557 * [backup-simplify]: Simplify (* 4.0 (* y y)) into (* 4.0 (pow y 2))
0.557 * [approximate]: Taking taylor expansion of (* 4.0 (pow y 2)) in (y) around 0
0.557 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.557 * [taylor]: Taking taylor expansion of 4.0 in y
0.557 * [backup-simplify]: Simplify 4.0 into 4.0
0.557 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.557 * [taylor]: Taking taylor expansion of y in y
0.557 * [backup-simplify]: Simplify 0 into 0
0.557 * [backup-simplify]: Simplify 1 into 1
0.557 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.557 * [taylor]: Taking taylor expansion of 4.0 in y
0.557 * [backup-simplify]: Simplify 4.0 into 4.0
0.557 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.557 * [taylor]: Taking taylor expansion of y in y
0.557 * [backup-simplify]: Simplify 0 into 0
0.557 * [backup-simplify]: Simplify 1 into 1
0.558 * [backup-simplify]: Simplify (* 1 1) into 1
0.558 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.558 * [backup-simplify]: Simplify 4.0 into 4.0
0.558 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.559 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.559 * [backup-simplify]: Simplify 0 into 0
0.559 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.560 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.560 * [backup-simplify]: Simplify 0 into 0
0.560 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.561 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.561 * [backup-simplify]: Simplify 0 into 0
0.562 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.562 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.563 * [backup-simplify]: Simplify 0 into 0
0.563 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.564 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.564 * [backup-simplify]: Simplify 0 into 0
0.565 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.566 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.566 * [backup-simplify]: Simplify 0 into 0
0.566 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.566 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 y) (/ 1 y))) into (/ 4.0 (pow y 2))
0.566 * [approximate]: Taking taylor expansion of (/ 4.0 (pow y 2)) in (y) around 0
0.566 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y
0.566 * [taylor]: Taking taylor expansion of 4.0 in y
0.566 * [backup-simplify]: Simplify 4.0 into 4.0
0.566 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.566 * [taylor]: Taking taylor expansion of y in y
0.566 * [backup-simplify]: Simplify 0 into 0
0.566 * [backup-simplify]: Simplify 1 into 1
0.567 * [backup-simplify]: Simplify (* 1 1) into 1
0.567 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.567 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y
0.567 * [taylor]: Taking taylor expansion of 4.0 in y
0.567 * [backup-simplify]: Simplify 4.0 into 4.0
0.567 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.567 * [taylor]: Taking taylor expansion of y in y
0.567 * [backup-simplify]: Simplify 0 into 0
0.567 * [backup-simplify]: Simplify 1 into 1
0.567 * [backup-simplify]: Simplify (* 1 1) into 1
0.567 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.568 * [backup-simplify]: Simplify 4.0 into 4.0
0.570 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.571 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
0.571 * [backup-simplify]: Simplify 0 into 0
0.572 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.573 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.573 * [backup-simplify]: Simplify 0 into 0
0.574 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.575 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.575 * [backup-simplify]: Simplify 0 into 0
0.576 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.577 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.577 * [backup-simplify]: Simplify 0 into 0
0.579 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.580 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.580 * [backup-simplify]: Simplify 0 into 0
0.581 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.583 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.583 * [backup-simplify]: Simplify 0 into 0
0.583 * [backup-simplify]: Simplify (* 4.0 (pow (/ 1 (/ 1 y)) 2)) into (* 4.0 (pow y 2))
0.583 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 (- y)) (/ 1 (- y)))) into (/ 4.0 (pow y 2))
0.583 * [approximate]: Taking taylor expansion of (/ 4.0 (pow y 2)) in (y) around 0
0.583 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y
0.583 * [taylor]: Taking taylor expansion of 4.0 in y
0.583 * [backup-simplify]: Simplify 4.0 into 4.0
0.583 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.583 * [taylor]: Taking taylor expansion of y in y
0.583 * [backup-simplify]: Simplify 0 into 0
0.583 * [backup-simplify]: Simplify 1 into 1
0.584 * [backup-simplify]: Simplify (* 1 1) into 1
0.585 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.585 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y
0.585 * [taylor]: Taking taylor expansion of 4.0 in y
0.585 * [backup-simplify]: Simplify 4.0 into 4.0
0.585 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.585 * [taylor]: Taking taylor expansion of y in y
0.585 * [backup-simplify]: Simplify 0 into 0
0.585 * [backup-simplify]: Simplify 1 into 1
0.585 * [backup-simplify]: Simplify (* 1 1) into 1
0.586 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.586 * [backup-simplify]: Simplify 4.0 into 4.0
0.586 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.587 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
0.587 * [backup-simplify]: Simplify 0 into 0
0.588 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.589 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.589 * [backup-simplify]: Simplify 0 into 0
0.590 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.591 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.591 * [backup-simplify]: Simplify 0 into 0
0.592 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.592 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.593 * [backup-simplify]: Simplify 0 into 0
0.593 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.594 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.594 * [backup-simplify]: Simplify 0 into 0
0.595 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.595 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.595 * [backup-simplify]: Simplify 0 into 0
0.595 * [backup-simplify]: Simplify (* 4.0 (pow (/ 1 (/ 1 (- y))) 2)) into (* 4.0 (pow y 2))
0.595 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.596 * [backup-simplify]: Simplify (* 4.0 (* y y)) into (* 4.0 (pow y 2))
0.596 * [approximate]: Taking taylor expansion of (* 4.0 (pow y 2)) in (y) around 0
0.596 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.596 * [taylor]: Taking taylor expansion of 4.0 in y
0.596 * [backup-simplify]: Simplify 4.0 into 4.0
0.596 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.596 * [taylor]: Taking taylor expansion of y in y
0.596 * [backup-simplify]: Simplify 0 into 0
0.596 * [backup-simplify]: Simplify 1 into 1
0.596 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.596 * [taylor]: Taking taylor expansion of 4.0 in y
0.596 * [backup-simplify]: Simplify 4.0 into 4.0
0.596 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.596 * [taylor]: Taking taylor expansion of y in y
0.596 * [backup-simplify]: Simplify 0 into 0
0.596 * [backup-simplify]: Simplify 1 into 1
0.596 * [backup-simplify]: Simplify (* 1 1) into 1
0.596 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.596 * [backup-simplify]: Simplify 4.0 into 4.0
0.597 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.597 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.597 * [backup-simplify]: Simplify 0 into 0
0.598 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.598 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.598 * [backup-simplify]: Simplify 0 into 0
0.599 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.600 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.600 * [backup-simplify]: Simplify 0 into 0
0.600 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.601 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.601 * [backup-simplify]: Simplify 0 into 0
0.602 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.603 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.603 * [backup-simplify]: Simplify 0 into 0
0.603 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.604 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.604 * [backup-simplify]: Simplify 0 into 0
0.604 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.605 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 y) (/ 1 y))) into (/ 4.0 (pow y 2))
0.605 * [approximate]: Taking taylor expansion of (/ 4.0 (pow y 2)) in (y) around 0
0.605 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y
0.605 * [taylor]: Taking taylor expansion of 4.0 in y
0.605 * [backup-simplify]: Simplify 4.0 into 4.0
0.605 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.605 * [taylor]: Taking taylor expansion of y in y
0.605 * [backup-simplify]: Simplify 0 into 0
0.605 * [backup-simplify]: Simplify 1 into 1
0.605 * [backup-simplify]: Simplify (* 1 1) into 1
0.605 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.605 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y
0.605 * [taylor]: Taking taylor expansion of 4.0 in y
0.605 * [backup-simplify]: Simplify 4.0 into 4.0
0.605 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.605 * [taylor]: Taking taylor expansion of y in y
0.605 * [backup-simplify]: Simplify 0 into 0
0.605 * [backup-simplify]: Simplify 1 into 1
0.606 * [backup-simplify]: Simplify (* 1 1) into 1
0.606 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.606 * [backup-simplify]: Simplify 4.0 into 4.0
0.607 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.607 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
0.607 * [backup-simplify]: Simplify 0 into 0
0.608 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.608 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.608 * [backup-simplify]: Simplify 0 into 0
0.609 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.609 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.610 * [backup-simplify]: Simplify 0 into 0
0.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.611 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.611 * [backup-simplify]: Simplify 0 into 0
0.611 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.612 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.612 * [backup-simplify]: Simplify 0 into 0
0.613 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.613 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.613 * [backup-simplify]: Simplify 0 into 0
0.614 * [backup-simplify]: Simplify (* 4.0 (pow (/ 1 (/ 1 y)) 2)) into (* 4.0 (pow y 2))
0.614 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 (- y)) (/ 1 (- y)))) into (/ 4.0 (pow y 2))
0.614 * [approximate]: Taking taylor expansion of (/ 4.0 (pow y 2)) in (y) around 0
0.614 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y
0.614 * [taylor]: Taking taylor expansion of 4.0 in y
0.614 * [backup-simplify]: Simplify 4.0 into 4.0
0.614 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.614 * [taylor]: Taking taylor expansion of y in y
0.614 * [backup-simplify]: Simplify 0 into 0
0.614 * [backup-simplify]: Simplify 1 into 1
0.614 * [backup-simplify]: Simplify (* 1 1) into 1
0.614 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.614 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y
0.614 * [taylor]: Taking taylor expansion of 4.0 in y
0.615 * [backup-simplify]: Simplify 4.0 into 4.0
0.615 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.615 * [taylor]: Taking taylor expansion of y in y
0.615 * [backup-simplify]: Simplify 0 into 0
0.615 * [backup-simplify]: Simplify 1 into 1
0.615 * [backup-simplify]: Simplify (* 1 1) into 1
0.615 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.615 * [backup-simplify]: Simplify 4.0 into 4.0
0.616 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.616 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
0.616 * [backup-simplify]: Simplify 0 into 0
0.617 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.617 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.617 * [backup-simplify]: Simplify 0 into 0
0.618 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.618 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.618 * [backup-simplify]: Simplify 0 into 0
0.619 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.620 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.620 * [backup-simplify]: Simplify 0 into 0
0.620 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.621 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.621 * [backup-simplify]: Simplify 0 into 0
0.622 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.622 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.622 * [backup-simplify]: Simplify 0 into 0
0.622 * [backup-simplify]: Simplify (* 4.0 (pow (/ 1 (/ 1 (- y))) 2)) into (* 4.0 (pow y 2))
0.623 * * * [progress]: simplifying candidates
0.624 * [simplify]: Simplifying:
  (- (log (- (* x x) (* 4.0 (* y y)))) (log (+ (* x x) (* 4.0 (* y y)))))
  (log (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (exp (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (/ (* (* (- (* x x) (* 4.0 (* y y))) (- (* x x) (* 4.0 (* y y)))) (- (* x x) (* 4.0 (* y y)))) (* (* (+ (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))) (+ (* x x) (* 4.0 (* y y)))))
  (* (cbrt (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))) (cbrt (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))))
  (cbrt (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (* (* (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (sqrt (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (sqrt (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (- (- (* x x) (* 4.0 (* y y))))
  (- (+ (* x x) (* 4.0 (* y y))))
  (/ (* x x) (+ (* x x) (* 4.0 (* y y))))
  (/ (* 4.0 (* y y)) (+ (* x x) (* 4.0 (* y y))))
  (/ (* (cbrt (- (* x x) (* 4.0 (* y y)))) (cbrt (- (* x x) (* 4.0 (* y y))))) (* (cbrt (+ (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y))))))
  (/ (cbrt (- (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (* (cbrt (- (* x x) (* 4.0 (* y y)))) (cbrt (- (* x x) (* 4.0 (* y y))))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (cbrt (- (* x x) (* 4.0 (* y y)))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (* (cbrt (- (* x x) (* 4.0 (* y y)))) (cbrt (- (* x x) (* 4.0 (* y y))))) 1)
  (/ (cbrt (- (* x x) (* 4.0 (* y y)))) (+ (* x x) (* 4.0 (* y y))))
  (/ (sqrt (- (* x x) (* 4.0 (* y y)))) (* (cbrt (+ (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y))))))
  (/ (sqrt (- (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (sqrt (- (* x x) (* 4.0 (* y y)))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (sqrt (- (* x x) (* 4.0 (* y y)))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (sqrt (- (* x x) (* 4.0 (* y y)))) 1)
  (/ (sqrt (- (* x x) (* 4.0 (* y y)))) (+ (* x x) (* 4.0 (* y y))))
  (/ 1 (* (cbrt (+ (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y))))))
  (/ (- (* x x) (* 4.0 (* y y))) (cbrt (+ (* x x) (* 4.0 (* y y)))))
  (/ 1 (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (- (* x x) (* 4.0 (* y y))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (/ 1 1)
  (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))
  (/ 1 (+ (* x x) (* 4.0 (* y y))))
  (/ (+ (* x x) (* 4.0 (* y y))) (- (* x x) (* 4.0 (* y y))))
  (/ (- (* x x) (* 4.0 (* y y))) (* (cbrt (+ (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y))))))
  (/ (- (* x x) (* 4.0 (* y y))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (- (* x x) (* 4.0 (* y y))) 1)
  (/ (+ (* x x) (* 4.0 (* y y))) (cbrt (- (* x x) (* 4.0 (* y y)))))
  (/ (+ (* x x) (* 4.0 (* y y))) (sqrt (- (* x x) (* 4.0 (* y y)))))
  (/ (+ (* x x) (* 4.0 (* y y))) (- (* x x) (* 4.0 (* y y))))
  (/ (- (* x x) (* 4.0 (* y y))) (+ (pow (* x x) 3) (pow (* 4.0 (* y y)) 3)))
  (/ (- (* x x) (* 4.0 (* y y))) (- (* (* x x) (* x x)) (* (* 4.0 (* y y)) (* 4.0 (* y y)))))
  (* (+ (* x x) (* 4.0 (* y y))) (+ (* (* x x) (* x x)) (+ (* (* 4.0 (* y y)) (* 4.0 (* y y))) (* (* x x) (* 4.0 (* y y))))))
  (* (+ (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))
  (/ (exp (* x x)) (exp (* 4.0 (* y y))))
  (log (- (* x x) (* 4.0 (* y y))))
  (exp (- (* x x) (* 4.0 (* y y))))
  (* (cbrt (- (* x x) (* 4.0 (* y y)))) (cbrt (- (* x x) (* 4.0 (* y y)))))
  (cbrt (- (* x x) (* 4.0 (* y y))))
  (* (* (- (* x x) (* 4.0 (* y y))) (- (* x x) (* 4.0 (* y y)))) (- (* x x) (* 4.0 (* y y))))
  (sqrt (- (* x x) (* 4.0 (* y y))))
  (sqrt (- (* x x) (* 4.0 (* y y))))
  (- (pow (* x x) 3) (pow (* 4.0 (* y y)) 3))
  (+ (* (* x x) (* x x)) (+ (* (* 4.0 (* y y)) (* 4.0 (* y y))) (* (* x x) (* 4.0 (* y y)))))
  (- (* 4.0 (* y y)))
  (- (* (* x x) (* x x)) (* (* 4.0 (* y y)) (* 4.0 (* y y))))
  (+ (* x x) (* 4.0 (* y y)))
  (- (* 4.0 (* y y)))
  (* 4.0 (* y y))
  (* 4.0 (* y y))
  (+ (log 4.0) (+ (log y) (log y)))
  (+ (log 4.0) (log (* y y)))
  (log (* 4.0 (* y y)))
  (exp (* 4.0 (* y y)))
  (* (* (* 4.0 4.0) 4.0) (* (* (* y y) y) (* (* y y) y)))
  (* (* (* 4.0 4.0) 4.0) (* (* (* y y) (* y y)) (* y y)))
  (* (cbrt (* 4.0 (* y y))) (cbrt (* 4.0 (* y y))))
  (cbrt (* 4.0 (* y y)))
  (* (* (* 4.0 (* y y)) (* 4.0 (* y y))) (* 4.0 (* y y)))
  (sqrt (* 4.0 (* y y)))
  (sqrt (* 4.0 (* y y)))
  (* (sqrt 4.0) y)
  (* (sqrt 4.0) y)
  (* 4.0 y)
  (* (cbrt 4.0) (* y y))
  (* (sqrt 4.0) (* y y))
  (* 4.0 (* y y))
  (* 4.0 (* y y))
  (* 4.0 (* y y))
  (+ (log 4.0) (+ (log y) (log y)))
  (+ (log 4.0) (log (* y y)))
  (log (* 4.0 (* y y)))
  (exp (* 4.0 (* y y)))
  (* (* (* 4.0 4.0) 4.0) (* (* (* y y) y) (* (* y y) y)))
  (* (* (* 4.0 4.0) 4.0) (* (* (* y y) (* y y)) (* y y)))
  (* (cbrt (* 4.0 (* y y))) (cbrt (* 4.0 (* y y))))
  (cbrt (* 4.0 (* y y)))
  (* (* (* 4.0 (* y y)) (* 4.0 (* y y))) (* 4.0 (* y y)))
  (sqrt (* 4.0 (* y y)))
  (sqrt (* 4.0 (* y y)))
  (* (sqrt 4.0) y)
  (* (sqrt 4.0) y)
  (* 4.0 y)
  (* (cbrt 4.0) (* y y))
  (* (sqrt 4.0) (* y y))
  (* 4.0 (* y y))
  -1.0
  1
  1
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (* 4.0 (pow y 2))
  (* 4.0 (pow y 2))
  (* 4.0 (pow y 2))
  (* 4.0 (pow y 2))
  (* 4.0 (pow y 2))
  (* 4.0 (pow y 2))
0.627 * * [simplify]: iteration 0: 107 enodes
0.667 * * [simplify]: iteration 1: 315 enodes
0.845 * * [simplify]: iteration 2: 1789 enodes
1.555 * * [simplify]: iteration complete: 5000 enodes
1.555 * * [simplify]: Extracting #0: cost 58 inf + 0
1.556 * * [simplify]: Extracting #1: cost 477 inf + 2
1.561 * * [simplify]: Extracting #2: cost 1734 inf + 110
1.567 * * [simplify]: Extracting #3: cost 1204 inf + 4643
1.579 * * [simplify]: Extracting #4: cost 276 inf + 14337
1.591 * * [simplify]: Extracting #5: cost 39 inf + 18024
1.604 * * [simplify]: Extracting #6: cost 3 inf + 18411
1.616 * * [simplify]: Extracting #7: cost 0 inf + 18430
1.634 * [simplify]: Simplified to:
  (log (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (log (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (exp (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (pow (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) 3)
  (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))))
  (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (pow (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) 3)
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (- (- (* x x) (* (* 4.0 y) y)))
  (- (- (* x x)) (* (* 4.0 y) y))
  (/ x (/ (+ (* x x) (* (* 4.0 y) y)) x))
  (/ (* 4.0 y) (/ (+ (* x x) (* (* 4.0 y) y)) y))
  (* (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))) (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (- (* x x) (* (* 4.0 y) y)))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ (/ 1 (cbrt (+ (* x x) (* (* 4.0 y) y)))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ 1 (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  1
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (+ (* x x) (* (* 4.0 y) y)))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (/ (- (* x x) (* (* 4.0 y) y)) (cbrt (+ (* x x) (* (* 4.0 y) y)))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (- (* x x) (* (* 4.0 y) y))
  (/ (+ (* x x) (* (* 4.0 y) y)) (cbrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (sqrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (pow x 6) (pow (* (* 4.0 y) y) 3)))
  (/ (- (* x x) (* (* 4.0 y) y)) (- (pow x 4) (* (* 4.0 4.0) (pow y 4))))
  (* (+ (* (* (* 4.0 y) y) (+ (* (* 4.0 y) y) (* x x))) (pow x 4)) (+ (* x x) (* (* 4.0 y) y)))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (exp (- (* x x) (* (* 4.0 y) y)))
  (log (- (* x x) (* (* 4.0 y) y)))
  (exp (- (* x x) (* (* 4.0 y) y)))
  (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y))))
  (cbrt (- (* x x) (* (* 4.0 y) y)))
  (pow (- (* x x) (* (* 4.0 y) y)) 3)
  (sqrt (- (* x x) (* (* 4.0 y) y)))
  (sqrt (- (* x x) (* (* 4.0 y) y)))
  (- (pow x 6) (pow (* (* 4.0 y) y) 3))
  (+ (* (* (* 4.0 y) y) (+ (* (* 4.0 y) y) (* x x))) (pow x 4))
  (* (* y (- 4.0)) y)
  (- (pow x 4) (* (* 4.0 4.0) (pow y 4)))
  (+ (* x x) (* (* 4.0 y) y))
  (* (* y (- 4.0)) y)
  (* (* 4.0 y) y)
  (* (* 4.0 y) y)
  (log (* (* 4.0 y) y))
  (log (* (* 4.0 y) y))
  (log (* (* 4.0 y) y))
  (pow (exp 4.0) (* y y))
  (pow (* (* 4.0 y) y) 3)
  (pow (* (* 4.0 y) y) 3)
  (* (cbrt (* (* 4.0 y) y)) (cbrt (* (* 4.0 y) y)))
  (cbrt (* (* 4.0 y) y))
  (pow (* (* 4.0 y) y) 3)
  (sqrt (* (* 4.0 y) y))
  (sqrt (* (* 4.0 y) y))
  (* (sqrt 4.0) y)
  (* (sqrt 4.0) y)
  (* 4.0 y)
  (* (* (cbrt 4.0) y) y)
  (* (sqrt 4.0) (* y y))
  (* (* 4.0 y) y)
  (* (* 4.0 y) y)
  (* (* 4.0 y) y)
  (log (* (* 4.0 y) y))
  (log (* (* 4.0 y) y))
  (log (* (* 4.0 y) y))
  (pow (exp 4.0) (* y y))
  (pow (* (* 4.0 y) y) 3)
  (pow (* (* 4.0 y) y) 3)
  (* (cbrt (* (* 4.0 y) y)) (cbrt (* (* 4.0 y) y)))
  (cbrt (* (* 4.0 y) y))
  (pow (* (* 4.0 y) y) 3)
  (sqrt (* (* 4.0 y) y))
  (sqrt (* (* 4.0 y) y))
  (* (sqrt 4.0) y)
  (* (sqrt 4.0) y)
  (* 4.0 y)
  (* (* (cbrt 4.0) y) y)
  (* (sqrt 4.0) (* y y))
  (* (* 4.0 y) y)
  -1.0
  1
  1
  (- (* x x) (* (* 4.0 y) y))
  (- (* x x) (* (* 4.0 y) y))
  (- (* x x) (* (* 4.0 y) y))
  (* (* 4.0 y) y)
  (* (* 4.0 y) y)
  (* (* 4.0 y) y)
  (* (* 4.0 y) y)
  (* (* 4.0 y) y)
  (* (* 4.0 y) y)
1.635 * * * [progress]: adding candidates to table
2.022 * * [progress]: iteration 2 / 4
2.022 * * * [progress]: picking best candidate
2.031 * * * * [pick]: Picked  #<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))))>
2.032 * * * [progress]: localizing error
2.049 * * * [progress]: generating rewritten candidates
2.049 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
2.086 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
2.127 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
2.167 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1)
2.184 * * * [progress]: generating series expansions
2.184 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
2.185 * [backup-simplify]: Simplify (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
2.185 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in (x y) around 0
2.185 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
2.185 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
2.185 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.185 * [taylor]: Taking taylor expansion of x in y
2.185 * [backup-simplify]: Simplify x into x
2.185 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.185 * [taylor]: Taking taylor expansion of 4.0 in y
2.185 * [backup-simplify]: Simplify 4.0 into 4.0
2.185 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.186 * [taylor]: Taking taylor expansion of y in y
2.186 * [backup-simplify]: Simplify 0 into 0
2.186 * [backup-simplify]: Simplify 1 into 1
2.186 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
2.186 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.186 * [taylor]: Taking taylor expansion of 4.0 in y
2.186 * [backup-simplify]: Simplify 4.0 into 4.0
2.186 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.186 * [taylor]: Taking taylor expansion of y in y
2.186 * [backup-simplify]: Simplify 0 into 0
2.186 * [backup-simplify]: Simplify 1 into 1
2.186 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.186 * [taylor]: Taking taylor expansion of x in y
2.186 * [backup-simplify]: Simplify x into x
2.186 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.186 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
2.186 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.187 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
2.187 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
2.187 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
2.187 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.187 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.187 * [taylor]: Taking taylor expansion of x in x
2.187 * [backup-simplify]: Simplify 0 into 0
2.187 * [backup-simplify]: Simplify 1 into 1
2.187 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.187 * [taylor]: Taking taylor expansion of 4.0 in x
2.187 * [backup-simplify]: Simplify 4.0 into 4.0
2.187 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.187 * [taylor]: Taking taylor expansion of y in x
2.187 * [backup-simplify]: Simplify y into y
2.187 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
2.187 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.187 * [taylor]: Taking taylor expansion of 4.0 in x
2.187 * [backup-simplify]: Simplify 4.0 into 4.0
2.187 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.187 * [taylor]: Taking taylor expansion of y in x
2.187 * [backup-simplify]: Simplify y into y
2.188 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.188 * [taylor]: Taking taylor expansion of x in x
2.188 * [backup-simplify]: Simplify 0 into 0
2.188 * [backup-simplify]: Simplify 1 into 1
2.188 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.188 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.188 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
2.188 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
2.188 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.189 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.189 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
2.189 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
2.189 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
2.189 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.189 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.189 * [taylor]: Taking taylor expansion of x in x
2.189 * [backup-simplify]: Simplify 0 into 0
2.189 * [backup-simplify]: Simplify 1 into 1
2.189 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.189 * [taylor]: Taking taylor expansion of 4.0 in x
2.190 * [backup-simplify]: Simplify 4.0 into 4.0
2.190 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.190 * [taylor]: Taking taylor expansion of y in x
2.190 * [backup-simplify]: Simplify y into y
2.190 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
2.190 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.190 * [taylor]: Taking taylor expansion of 4.0 in x
2.190 * [backup-simplify]: Simplify 4.0 into 4.0
2.190 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.190 * [taylor]: Taking taylor expansion of y in x
2.190 * [backup-simplify]: Simplify y into y
2.190 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.190 * [taylor]: Taking taylor expansion of x in x
2.190 * [backup-simplify]: Simplify 0 into 0
2.190 * [backup-simplify]: Simplify 1 into 1
2.190 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.190 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.190 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
2.191 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
2.191 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.191 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.191 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
2.191 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
2.191 * [taylor]: Taking taylor expansion of -1.0 in y
2.192 * [backup-simplify]: Simplify -1.0 into -1.0
2.192 * [backup-simplify]: Simplify -1.0 into -1.0
2.192 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.193 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
2.193 * [backup-simplify]: Simplify (- 0) into 0
2.194 * [backup-simplify]: Simplify (+ 0 0) into 0
2.194 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.194 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
2.195 * [backup-simplify]: Simplify (+ 0 0) into 0
2.195 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
2.195 * [taylor]: Taking taylor expansion of 0 in y
2.195 * [backup-simplify]: Simplify 0 into 0
2.195 * [backup-simplify]: Simplify 0 into 0
2.195 * [backup-simplify]: Simplify 0 into 0
2.195 * [backup-simplify]: Simplify (* 1 1) into 1
2.196 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.197 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.197 * [backup-simplify]: Simplify (- 0) into 0
2.198 * [backup-simplify]: Simplify (+ 1 0) into 1
2.198 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.199 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.200 * [backup-simplify]: Simplify (* 1 1) into 1
2.200 * [backup-simplify]: Simplify (+ 0 1) into 1
2.201 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
2.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
2.201 * [taylor]: Taking taylor expansion of 0.5 in y
2.201 * [backup-simplify]: Simplify 0.5 into 0.5
2.201 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.201 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.202 * [taylor]: Taking taylor expansion of y in y
2.202 * [backup-simplify]: Simplify 0 into 0
2.202 * [backup-simplify]: Simplify 1 into 1
2.202 * [backup-simplify]: Simplify (* 1 1) into 1
2.203 * [backup-simplify]: Simplify (/ 1 1) into 1
2.204 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.204 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.206 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.210 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
2.210 * [backup-simplify]: Simplify 0 into 0
2.210 * [backup-simplify]: Simplify 0 into 0
2.210 * [backup-simplify]: Simplify 0 into 0
2.211 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.211 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.213 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.213 * [backup-simplify]: Simplify (- 0) into 0
2.213 * [backup-simplify]: Simplify (+ 0 0) into 0
2.214 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.215 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.216 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.216 * [backup-simplify]: Simplify (+ 0 0) into 0
2.217 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
2.217 * [taylor]: Taking taylor expansion of 0 in y
2.217 * [backup-simplify]: Simplify 0 into 0
2.217 * [backup-simplify]: Simplify 0 into 0
2.217 * [backup-simplify]: Simplify -1.0 into -1.0
2.217 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
2.217 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
2.217 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
2.217 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.217 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.217 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.217 * [taylor]: Taking taylor expansion of x in y
2.217 * [backup-simplify]: Simplify x into x
2.217 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.217 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.217 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.217 * [taylor]: Taking taylor expansion of 4.0 in y
2.217 * [backup-simplify]: Simplify 4.0 into 4.0
2.217 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.217 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.217 * [taylor]: Taking taylor expansion of y in y
2.217 * [backup-simplify]: Simplify 0 into 0
2.217 * [backup-simplify]: Simplify 1 into 1
2.218 * [backup-simplify]: Simplify (* 1 1) into 1
2.218 * [backup-simplify]: Simplify (/ 1 1) into 1
2.218 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.218 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.218 * [taylor]: Taking taylor expansion of 4.0 in y
2.218 * [backup-simplify]: Simplify 4.0 into 4.0
2.218 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.218 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.218 * [taylor]: Taking taylor expansion of y in y
2.218 * [backup-simplify]: Simplify 0 into 0
2.218 * [backup-simplify]: Simplify 1 into 1
2.218 * [backup-simplify]: Simplify (* 1 1) into 1
2.218 * [backup-simplify]: Simplify (/ 1 1) into 1
2.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.218 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.218 * [taylor]: Taking taylor expansion of x in y
2.219 * [backup-simplify]: Simplify x into x
2.219 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.219 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.219 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.219 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.220 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.220 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.220 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.221 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
2.221 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.221 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.221 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.221 * [taylor]: Taking taylor expansion of x in x
2.221 * [backup-simplify]: Simplify 0 into 0
2.221 * [backup-simplify]: Simplify 1 into 1
2.221 * [backup-simplify]: Simplify (* 1 1) into 1
2.221 * [backup-simplify]: Simplify (/ 1 1) into 1
2.221 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.221 * [taylor]: Taking taylor expansion of 4.0 in x
2.221 * [backup-simplify]: Simplify 4.0 into 4.0
2.221 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.221 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.221 * [taylor]: Taking taylor expansion of y in x
2.221 * [backup-simplify]: Simplify y into y
2.221 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.222 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.222 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.222 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.222 * [taylor]: Taking taylor expansion of 4.0 in x
2.222 * [backup-simplify]: Simplify 4.0 into 4.0
2.222 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.222 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.222 * [taylor]: Taking taylor expansion of y in x
2.222 * [backup-simplify]: Simplify y into y
2.222 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.222 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.222 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.222 * [taylor]: Taking taylor expansion of x in x
2.222 * [backup-simplify]: Simplify 0 into 0
2.222 * [backup-simplify]: Simplify 1 into 1
2.222 * [backup-simplify]: Simplify (* 1 1) into 1
2.222 * [backup-simplify]: Simplify (/ 1 1) into 1
2.223 * [backup-simplify]: Simplify (+ 1 0) into 1
2.223 * [backup-simplify]: Simplify (+ 0 1) into 1
2.223 * [backup-simplify]: Simplify (/ 1 1) into 1
2.223 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.223 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.223 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.223 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.223 * [taylor]: Taking taylor expansion of x in x
2.223 * [backup-simplify]: Simplify 0 into 0
2.223 * [backup-simplify]: Simplify 1 into 1
2.224 * [backup-simplify]: Simplify (* 1 1) into 1
2.224 * [backup-simplify]: Simplify (/ 1 1) into 1
2.224 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.224 * [taylor]: Taking taylor expansion of 4.0 in x
2.224 * [backup-simplify]: Simplify 4.0 into 4.0
2.224 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.224 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.224 * [taylor]: Taking taylor expansion of y in x
2.224 * [backup-simplify]: Simplify y into y
2.224 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.224 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.224 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.224 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.224 * [taylor]: Taking taylor expansion of 4.0 in x
2.224 * [backup-simplify]: Simplify 4.0 into 4.0
2.224 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.224 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.224 * [taylor]: Taking taylor expansion of y in x
2.224 * [backup-simplify]: Simplify y into y
2.224 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.224 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.224 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.224 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.224 * [taylor]: Taking taylor expansion of x in x
2.224 * [backup-simplify]: Simplify 0 into 0
2.224 * [backup-simplify]: Simplify 1 into 1
2.225 * [backup-simplify]: Simplify (* 1 1) into 1
2.225 * [backup-simplify]: Simplify (/ 1 1) into 1
2.225 * [backup-simplify]: Simplify (+ 1 0) into 1
2.225 * [backup-simplify]: Simplify (+ 0 1) into 1
2.226 * [backup-simplify]: Simplify (/ 1 1) into 1
2.226 * [taylor]: Taking taylor expansion of 1 in y
2.226 * [backup-simplify]: Simplify 1 into 1
2.226 * [backup-simplify]: Simplify 1 into 1
2.226 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.227 * [backup-simplify]: Simplify (+ 0 0) into 0
2.227 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.228 * [backup-simplify]: Simplify (+ 0 0) into 0
2.228 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.228 * [taylor]: Taking taylor expansion of 0 in y
2.228 * [backup-simplify]: Simplify 0 into 0
2.228 * [backup-simplify]: Simplify 0 into 0
2.228 * [backup-simplify]: Simplify 0 into 0
2.229 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.230 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.230 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.230 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.230 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.230 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.231 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.231 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
2.232 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
2.232 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
2.232 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
2.232 * [taylor]: Taking taylor expansion of 8.0 in y
2.232 * [backup-simplify]: Simplify 8.0 into 8.0
2.232 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.232 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.232 * [taylor]: Taking taylor expansion of y in y
2.232 * [backup-simplify]: Simplify 0 into 0
2.232 * [backup-simplify]: Simplify 1 into 1
2.232 * [backup-simplify]: Simplify (* 1 1) into 1
2.232 * [backup-simplify]: Simplify (/ 1 1) into 1
2.233 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.233 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.235 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
2.235 * [backup-simplify]: Simplify (- 0) into 0
2.235 * [backup-simplify]: Simplify 0 into 0
2.235 * [backup-simplify]: Simplify 0 into 0
2.235 * [backup-simplify]: Simplify 0 into 0
2.236 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.236 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.236 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.237 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.237 * [backup-simplify]: Simplify (- 0) into 0
2.237 * [backup-simplify]: Simplify (+ 0 0) into 0
2.237 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.237 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.238 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.238 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.239 * [backup-simplify]: Simplify (+ 0 0) into 0
2.240 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
2.240 * [taylor]: Taking taylor expansion of 0 in y
2.240 * [backup-simplify]: Simplify 0 into 0
2.240 * [backup-simplify]: Simplify 0 into 0
2.240 * [backup-simplify]: Simplify 1 into 1
2.241 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
2.241 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
2.241 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
2.241 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.241 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.241 * [taylor]: Taking taylor expansion of x in y
2.241 * [backup-simplify]: Simplify x into x
2.241 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.241 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.241 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.241 * [taylor]: Taking taylor expansion of 4.0 in y
2.241 * [backup-simplify]: Simplify 4.0 into 4.0
2.241 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.241 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.241 * [taylor]: Taking taylor expansion of y in y
2.241 * [backup-simplify]: Simplify 0 into 0
2.241 * [backup-simplify]: Simplify 1 into 1
2.241 * [backup-simplify]: Simplify (* 1 1) into 1
2.242 * [backup-simplify]: Simplify (/ 1 1) into 1
2.242 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.242 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.242 * [taylor]: Taking taylor expansion of 4.0 in y
2.242 * [backup-simplify]: Simplify 4.0 into 4.0
2.242 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.242 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.242 * [taylor]: Taking taylor expansion of y in y
2.242 * [backup-simplify]: Simplify 0 into 0
2.242 * [backup-simplify]: Simplify 1 into 1
2.242 * [backup-simplify]: Simplify (* 1 1) into 1
2.242 * [backup-simplify]: Simplify (/ 1 1) into 1
2.242 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.242 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.242 * [taylor]: Taking taylor expansion of x in y
2.242 * [backup-simplify]: Simplify x into x
2.242 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.242 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.243 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.243 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.243 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.244 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.244 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.245 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
2.245 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.245 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.245 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.245 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.245 * [taylor]: Taking taylor expansion of x in x
2.245 * [backup-simplify]: Simplify 0 into 0
2.245 * [backup-simplify]: Simplify 1 into 1
2.246 * [backup-simplify]: Simplify (* 1 1) into 1
2.246 * [backup-simplify]: Simplify (/ 1 1) into 1
2.246 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.246 * [taylor]: Taking taylor expansion of 4.0 in x
2.246 * [backup-simplify]: Simplify 4.0 into 4.0
2.246 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.246 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.247 * [taylor]: Taking taylor expansion of y in x
2.247 * [backup-simplify]: Simplify y into y
2.247 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.247 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.247 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.247 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.247 * [taylor]: Taking taylor expansion of 4.0 in x
2.247 * [backup-simplify]: Simplify 4.0 into 4.0
2.247 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.247 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.247 * [taylor]: Taking taylor expansion of y in x
2.247 * [backup-simplify]: Simplify y into y
2.247 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.247 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.247 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.247 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.247 * [taylor]: Taking taylor expansion of x in x
2.247 * [backup-simplify]: Simplify 0 into 0
2.247 * [backup-simplify]: Simplify 1 into 1
2.248 * [backup-simplify]: Simplify (* 1 1) into 1
2.248 * [backup-simplify]: Simplify (/ 1 1) into 1
2.248 * [backup-simplify]: Simplify (+ 1 0) into 1
2.249 * [backup-simplify]: Simplify (+ 0 1) into 1
2.249 * [backup-simplify]: Simplify (/ 1 1) into 1
2.249 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.249 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.249 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.249 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.249 * [taylor]: Taking taylor expansion of x in x
2.249 * [backup-simplify]: Simplify 0 into 0
2.249 * [backup-simplify]: Simplify 1 into 1
2.250 * [backup-simplify]: Simplify (* 1 1) into 1
2.250 * [backup-simplify]: Simplify (/ 1 1) into 1
2.250 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.250 * [taylor]: Taking taylor expansion of 4.0 in x
2.250 * [backup-simplify]: Simplify 4.0 into 4.0
2.250 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.250 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.250 * [taylor]: Taking taylor expansion of y in x
2.250 * [backup-simplify]: Simplify y into y
2.250 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.251 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.251 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.251 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.251 * [taylor]: Taking taylor expansion of 4.0 in x
2.251 * [backup-simplify]: Simplify 4.0 into 4.0
2.251 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.251 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.251 * [taylor]: Taking taylor expansion of y in x
2.251 * [backup-simplify]: Simplify y into y
2.251 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.251 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.251 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.251 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.251 * [taylor]: Taking taylor expansion of x in x
2.251 * [backup-simplify]: Simplify 0 into 0
2.251 * [backup-simplify]: Simplify 1 into 1
2.251 * [backup-simplify]: Simplify (* 1 1) into 1
2.252 * [backup-simplify]: Simplify (/ 1 1) into 1
2.252 * [backup-simplify]: Simplify (+ 1 0) into 1
2.253 * [backup-simplify]: Simplify (+ 0 1) into 1
2.253 * [backup-simplify]: Simplify (/ 1 1) into 1
2.253 * [taylor]: Taking taylor expansion of 1 in y
2.253 * [backup-simplify]: Simplify 1 into 1
2.253 * [backup-simplify]: Simplify 1 into 1
2.254 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.255 * [backup-simplify]: Simplify (+ 0 0) into 0
2.256 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.257 * [backup-simplify]: Simplify (+ 0 0) into 0
2.258 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.258 * [taylor]: Taking taylor expansion of 0 in y
2.258 * [backup-simplify]: Simplify 0 into 0
2.258 * [backup-simplify]: Simplify 0 into 0
2.258 * [backup-simplify]: Simplify 0 into 0
2.259 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.260 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.260 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.261 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.261 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.262 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.263 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
2.264 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
2.264 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
2.264 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
2.264 * [taylor]: Taking taylor expansion of 8.0 in y
2.264 * [backup-simplify]: Simplify 8.0 into 8.0
2.264 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.264 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.264 * [taylor]: Taking taylor expansion of y in y
2.264 * [backup-simplify]: Simplify 0 into 0
2.264 * [backup-simplify]: Simplify 1 into 1
2.265 * [backup-simplify]: Simplify (* 1 1) into 1
2.265 * [backup-simplify]: Simplify (/ 1 1) into 1
2.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.267 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.269 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
2.269 * [backup-simplify]: Simplify (- 0) into 0
2.269 * [backup-simplify]: Simplify 0 into 0
2.270 * [backup-simplify]: Simplify 0 into 0
2.270 * [backup-simplify]: Simplify 0 into 0
2.271 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.272 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.272 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.272 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.273 * [backup-simplify]: Simplify (- 0) into 0
2.273 * [backup-simplify]: Simplify (+ 0 0) into 0
2.273 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.274 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.276 * [backup-simplify]: Simplify (+ 0 0) into 0
2.277 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
2.277 * [taylor]: Taking taylor expansion of 0 in y
2.277 * [backup-simplify]: Simplify 0 into 0
2.277 * [backup-simplify]: Simplify 0 into 0
2.277 * [backup-simplify]: Simplify 1 into 1
2.277 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
2.277 * [backup-simplify]: Simplify (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
2.277 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in (x y) around 0
2.277 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
2.277 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
2.278 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.278 * [taylor]: Taking taylor expansion of x in y
2.278 * [backup-simplify]: Simplify x into x
2.278 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.278 * [taylor]: Taking taylor expansion of 4.0 in y
2.278 * [backup-simplify]: Simplify 4.0 into 4.0
2.278 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.278 * [taylor]: Taking taylor expansion of y in y
2.278 * [backup-simplify]: Simplify 0 into 0
2.278 * [backup-simplify]: Simplify 1 into 1
2.278 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
2.278 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.278 * [taylor]: Taking taylor expansion of 4.0 in y
2.278 * [backup-simplify]: Simplify 4.0 into 4.0
2.278 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.278 * [taylor]: Taking taylor expansion of y in y
2.278 * [backup-simplify]: Simplify 0 into 0
2.278 * [backup-simplify]: Simplify 1 into 1
2.278 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.278 * [taylor]: Taking taylor expansion of x in y
2.278 * [backup-simplify]: Simplify x into x
2.278 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.278 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
2.278 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.278 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
2.278 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
2.278 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
2.278 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.278 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.278 * [taylor]: Taking taylor expansion of x in x
2.278 * [backup-simplify]: Simplify 0 into 0
2.278 * [backup-simplify]: Simplify 1 into 1
2.278 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.278 * [taylor]: Taking taylor expansion of 4.0 in x
2.278 * [backup-simplify]: Simplify 4.0 into 4.0
2.278 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.278 * [taylor]: Taking taylor expansion of y in x
2.278 * [backup-simplify]: Simplify y into y
2.278 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
2.278 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.278 * [taylor]: Taking taylor expansion of 4.0 in x
2.279 * [backup-simplify]: Simplify 4.0 into 4.0
2.279 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.279 * [taylor]: Taking taylor expansion of y in x
2.279 * [backup-simplify]: Simplify y into y
2.279 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.279 * [taylor]: Taking taylor expansion of x in x
2.279 * [backup-simplify]: Simplify 0 into 0
2.279 * [backup-simplify]: Simplify 1 into 1
2.279 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.279 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.279 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
2.279 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
2.279 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.279 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.279 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
2.279 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
2.279 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
2.279 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.279 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.280 * [taylor]: Taking taylor expansion of x in x
2.280 * [backup-simplify]: Simplify 0 into 0
2.280 * [backup-simplify]: Simplify 1 into 1
2.280 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.280 * [taylor]: Taking taylor expansion of 4.0 in x
2.280 * [backup-simplify]: Simplify 4.0 into 4.0
2.280 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.280 * [taylor]: Taking taylor expansion of y in x
2.280 * [backup-simplify]: Simplify y into y
2.280 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
2.280 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.280 * [taylor]: Taking taylor expansion of 4.0 in x
2.280 * [backup-simplify]: Simplify 4.0 into 4.0
2.280 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.280 * [taylor]: Taking taylor expansion of y in x
2.280 * [backup-simplify]: Simplify y into y
2.280 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.280 * [taylor]: Taking taylor expansion of x in x
2.280 * [backup-simplify]: Simplify 0 into 0
2.280 * [backup-simplify]: Simplify 1 into 1
2.280 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.280 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.280 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
2.280 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
2.280 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.280 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.280 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
2.281 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
2.281 * [taylor]: Taking taylor expansion of -1.0 in y
2.281 * [backup-simplify]: Simplify -1.0 into -1.0
2.281 * [backup-simplify]: Simplify -1.0 into -1.0
2.281 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.281 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
2.281 * [backup-simplify]: Simplify (- 0) into 0
2.282 * [backup-simplify]: Simplify (+ 0 0) into 0
2.282 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.282 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
2.282 * [backup-simplify]: Simplify (+ 0 0) into 0
2.282 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
2.283 * [taylor]: Taking taylor expansion of 0 in y
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify (* 1 1) into 1
2.283 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.284 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.284 * [backup-simplify]: Simplify (- 0) into 0
2.284 * [backup-simplify]: Simplify (+ 1 0) into 1
2.284 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.285 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.285 * [backup-simplify]: Simplify (* 1 1) into 1
2.286 * [backup-simplify]: Simplify (+ 0 1) into 1
2.286 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
2.286 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
2.286 * [taylor]: Taking taylor expansion of 0.5 in y
2.286 * [backup-simplify]: Simplify 0.5 into 0.5
2.286 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.286 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.286 * [taylor]: Taking taylor expansion of y in y
2.286 * [backup-simplify]: Simplify 0 into 0
2.286 * [backup-simplify]: Simplify 1 into 1
2.286 * [backup-simplify]: Simplify (* 1 1) into 1
2.287 * [backup-simplify]: Simplify (/ 1 1) into 1
2.287 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.288 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.289 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
2.289 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.290 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.291 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.291 * [backup-simplify]: Simplify (- 0) into 0
2.291 * [backup-simplify]: Simplify (+ 0 0) into 0
2.292 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.293 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.293 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.294 * [backup-simplify]: Simplify (+ 0 0) into 0
2.294 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
2.294 * [taylor]: Taking taylor expansion of 0 in y
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify -1.0 into -1.0
2.294 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
2.295 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
2.295 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
2.295 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.295 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.295 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.295 * [taylor]: Taking taylor expansion of x in y
2.295 * [backup-simplify]: Simplify x into x
2.295 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.295 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.295 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.295 * [taylor]: Taking taylor expansion of 4.0 in y
2.295 * [backup-simplify]: Simplify 4.0 into 4.0
2.295 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.295 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.295 * [taylor]: Taking taylor expansion of y in y
2.295 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify 1 into 1
2.295 * [backup-simplify]: Simplify (* 1 1) into 1
2.295 * [backup-simplify]: Simplify (/ 1 1) into 1
2.295 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.295 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.295 * [taylor]: Taking taylor expansion of 4.0 in y
2.295 * [backup-simplify]: Simplify 4.0 into 4.0
2.296 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.296 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.296 * [taylor]: Taking taylor expansion of y in y
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 1 into 1
2.296 * [backup-simplify]: Simplify (* 1 1) into 1
2.296 * [backup-simplify]: Simplify (/ 1 1) into 1
2.296 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.296 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.296 * [taylor]: Taking taylor expansion of x in y
2.296 * [backup-simplify]: Simplify x into x
2.296 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.296 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.297 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.297 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.298 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.298 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.298 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.299 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
2.299 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.299 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.299 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.299 * [taylor]: Taking taylor expansion of x in x
2.299 * [backup-simplify]: Simplify 0 into 0
2.299 * [backup-simplify]: Simplify 1 into 1
2.299 * [backup-simplify]: Simplify (* 1 1) into 1
2.299 * [backup-simplify]: Simplify (/ 1 1) into 1
2.299 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.299 * [taylor]: Taking taylor expansion of 4.0 in x
2.299 * [backup-simplify]: Simplify 4.0 into 4.0
2.299 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.299 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.299 * [taylor]: Taking taylor expansion of y in x
2.299 * [backup-simplify]: Simplify y into y
2.299 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.299 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.299 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.299 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.300 * [taylor]: Taking taylor expansion of 4.0 in x
2.300 * [backup-simplify]: Simplify 4.0 into 4.0
2.300 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.300 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.300 * [taylor]: Taking taylor expansion of y in x
2.300 * [backup-simplify]: Simplify y into y
2.300 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.300 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.300 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.300 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.300 * [taylor]: Taking taylor expansion of x in x
2.300 * [backup-simplify]: Simplify 0 into 0
2.300 * [backup-simplify]: Simplify 1 into 1
2.300 * [backup-simplify]: Simplify (* 1 1) into 1
2.300 * [backup-simplify]: Simplify (/ 1 1) into 1
2.301 * [backup-simplify]: Simplify (+ 1 0) into 1
2.301 * [backup-simplify]: Simplify (+ 0 1) into 1
2.301 * [backup-simplify]: Simplify (/ 1 1) into 1
2.301 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.301 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.301 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.301 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.301 * [taylor]: Taking taylor expansion of x in x
2.301 * [backup-simplify]: Simplify 0 into 0
2.301 * [backup-simplify]: Simplify 1 into 1
2.301 * [backup-simplify]: Simplify (* 1 1) into 1
2.302 * [backup-simplify]: Simplify (/ 1 1) into 1
2.302 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.302 * [taylor]: Taking taylor expansion of 4.0 in x
2.302 * [backup-simplify]: Simplify 4.0 into 4.0
2.302 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.302 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.302 * [taylor]: Taking taylor expansion of y in x
2.302 * [backup-simplify]: Simplify y into y
2.302 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.302 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.302 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.302 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.302 * [taylor]: Taking taylor expansion of 4.0 in x
2.302 * [backup-simplify]: Simplify 4.0 into 4.0
2.302 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.302 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.302 * [taylor]: Taking taylor expansion of y in x
2.302 * [backup-simplify]: Simplify y into y
2.302 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.302 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.302 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.302 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.302 * [taylor]: Taking taylor expansion of x in x
2.302 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify 1 into 1
2.302 * [backup-simplify]: Simplify (* 1 1) into 1
2.303 * [backup-simplify]: Simplify (/ 1 1) into 1
2.303 * [backup-simplify]: Simplify (+ 1 0) into 1
2.303 * [backup-simplify]: Simplify (+ 0 1) into 1
2.304 * [backup-simplify]: Simplify (/ 1 1) into 1
2.304 * [taylor]: Taking taylor expansion of 1 in y
2.304 * [backup-simplify]: Simplify 1 into 1
2.304 * [backup-simplify]: Simplify 1 into 1
2.304 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.306 * [backup-simplify]: Simplify (+ 0 0) into 0
2.306 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.307 * [backup-simplify]: Simplify (+ 0 0) into 0
2.308 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.308 * [taylor]: Taking taylor expansion of 0 in y
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify 0 into 0
2.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.310 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.310 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.311 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.311 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.312 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.313 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
2.314 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
2.314 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
2.314 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
2.314 * [taylor]: Taking taylor expansion of 8.0 in y
2.314 * [backup-simplify]: Simplify 8.0 into 8.0
2.314 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.314 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.314 * [taylor]: Taking taylor expansion of y in y
2.314 * [backup-simplify]: Simplify 0 into 0
2.314 * [backup-simplify]: Simplify 1 into 1
2.315 * [backup-simplify]: Simplify (* 1 1) into 1
2.315 * [backup-simplify]: Simplify (/ 1 1) into 1
2.316 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.317 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.317 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.319 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
2.320 * [backup-simplify]: Simplify (- 0) into 0
2.320 * [backup-simplify]: Simplify 0 into 0
2.320 * [backup-simplify]: Simplify 0 into 0
2.320 * [backup-simplify]: Simplify 0 into 0
2.321 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.322 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.322 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.323 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.325 * [backup-simplify]: Simplify (- 0) into 0
2.326 * [backup-simplify]: Simplify (+ 0 0) into 0
2.326 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.326 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.327 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.328 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.329 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.329 * [backup-simplify]: Simplify (+ 0 0) into 0
2.331 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
2.331 * [taylor]: Taking taylor expansion of 0 in y
2.331 * [backup-simplify]: Simplify 0 into 0
2.331 * [backup-simplify]: Simplify 0 into 0
2.331 * [backup-simplify]: Simplify 1 into 1
2.332 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
2.332 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
2.332 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
2.332 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.332 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.332 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.332 * [taylor]: Taking taylor expansion of x in y
2.332 * [backup-simplify]: Simplify x into x
2.332 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.332 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.332 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.332 * [taylor]: Taking taylor expansion of 4.0 in y
2.332 * [backup-simplify]: Simplify 4.0 into 4.0
2.332 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.332 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.332 * [taylor]: Taking taylor expansion of y in y
2.332 * [backup-simplify]: Simplify 0 into 0
2.332 * [backup-simplify]: Simplify 1 into 1
2.333 * [backup-simplify]: Simplify (* 1 1) into 1
2.333 * [backup-simplify]: Simplify (/ 1 1) into 1
2.333 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.333 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.333 * [taylor]: Taking taylor expansion of 4.0 in y
2.333 * [backup-simplify]: Simplify 4.0 into 4.0
2.333 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.333 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.333 * [taylor]: Taking taylor expansion of y in y
2.333 * [backup-simplify]: Simplify 0 into 0
2.333 * [backup-simplify]: Simplify 1 into 1
2.334 * [backup-simplify]: Simplify (* 1 1) into 1
2.334 * [backup-simplify]: Simplify (/ 1 1) into 1
2.334 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.334 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.334 * [taylor]: Taking taylor expansion of x in y
2.334 * [backup-simplify]: Simplify x into x
2.334 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.335 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.335 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.335 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.336 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.337 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.337 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.338 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
2.338 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.338 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.338 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.338 * [taylor]: Taking taylor expansion of x in x
2.338 * [backup-simplify]: Simplify 0 into 0
2.338 * [backup-simplify]: Simplify 1 into 1
2.339 * [backup-simplify]: Simplify (* 1 1) into 1
2.339 * [backup-simplify]: Simplify (/ 1 1) into 1
2.339 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.339 * [taylor]: Taking taylor expansion of 4.0 in x
2.339 * [backup-simplify]: Simplify 4.0 into 4.0
2.339 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.339 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.339 * [taylor]: Taking taylor expansion of y in x
2.339 * [backup-simplify]: Simplify y into y
2.339 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.339 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.339 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.339 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.339 * [taylor]: Taking taylor expansion of 4.0 in x
2.340 * [backup-simplify]: Simplify 4.0 into 4.0
2.340 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.340 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.340 * [taylor]: Taking taylor expansion of y in x
2.340 * [backup-simplify]: Simplify y into y
2.340 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.340 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.340 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.340 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.340 * [taylor]: Taking taylor expansion of x in x
2.340 * [backup-simplify]: Simplify 0 into 0
2.340 * [backup-simplify]: Simplify 1 into 1
2.340 * [backup-simplify]: Simplify (* 1 1) into 1
2.340 * [backup-simplify]: Simplify (/ 1 1) into 1
2.341 * [backup-simplify]: Simplify (+ 1 0) into 1
2.341 * [backup-simplify]: Simplify (+ 0 1) into 1
2.341 * [backup-simplify]: Simplify (/ 1 1) into 1
2.341 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.341 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.341 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.341 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.341 * [taylor]: Taking taylor expansion of x in x
2.341 * [backup-simplify]: Simplify 0 into 0
2.341 * [backup-simplify]: Simplify 1 into 1
2.341 * [backup-simplify]: Simplify (* 1 1) into 1
2.342 * [backup-simplify]: Simplify (/ 1 1) into 1
2.342 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.342 * [taylor]: Taking taylor expansion of 4.0 in x
2.342 * [backup-simplify]: Simplify 4.0 into 4.0
2.342 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.342 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.342 * [taylor]: Taking taylor expansion of y in x
2.342 * [backup-simplify]: Simplify y into y
2.342 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.342 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.342 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.342 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.342 * [taylor]: Taking taylor expansion of 4.0 in x
2.342 * [backup-simplify]: Simplify 4.0 into 4.0
2.342 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.342 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.342 * [taylor]: Taking taylor expansion of y in x
2.342 * [backup-simplify]: Simplify y into y
2.342 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.342 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.342 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.342 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.342 * [taylor]: Taking taylor expansion of x in x
2.342 * [backup-simplify]: Simplify 0 into 0
2.342 * [backup-simplify]: Simplify 1 into 1
2.342 * [backup-simplify]: Simplify (* 1 1) into 1
2.343 * [backup-simplify]: Simplify (/ 1 1) into 1
2.343 * [backup-simplify]: Simplify (+ 1 0) into 1
2.343 * [backup-simplify]: Simplify (+ 0 1) into 1
2.343 * [backup-simplify]: Simplify (/ 1 1) into 1
2.344 * [taylor]: Taking taylor expansion of 1 in y
2.344 * [backup-simplify]: Simplify 1 into 1
2.344 * [backup-simplify]: Simplify 1 into 1
2.344 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.345 * [backup-simplify]: Simplify (+ 0 0) into 0
2.345 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.346 * [backup-simplify]: Simplify (+ 0 0) into 0
2.346 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.346 * [taylor]: Taking taylor expansion of 0 in y
2.346 * [backup-simplify]: Simplify 0 into 0
2.346 * [backup-simplify]: Simplify 0 into 0
2.346 * [backup-simplify]: Simplify 0 into 0
2.347 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.348 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.348 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.348 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.348 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.348 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.349 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
2.350 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
2.350 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
2.350 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
2.350 * [taylor]: Taking taylor expansion of 8.0 in y
2.350 * [backup-simplify]: Simplify 8.0 into 8.0
2.350 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.350 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.350 * [taylor]: Taking taylor expansion of y in y
2.350 * [backup-simplify]: Simplify 0 into 0
2.350 * [backup-simplify]: Simplify 1 into 1
2.350 * [backup-simplify]: Simplify (* 1 1) into 1
2.351 * [backup-simplify]: Simplify (/ 1 1) into 1
2.351 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.352 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.353 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
2.353 * [backup-simplify]: Simplify (- 0) into 0
2.353 * [backup-simplify]: Simplify 0 into 0
2.353 * [backup-simplify]: Simplify 0 into 0
2.353 * [backup-simplify]: Simplify 0 into 0
2.354 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.355 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.355 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.355 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.356 * [backup-simplify]: Simplify (- 0) into 0
2.356 * [backup-simplify]: Simplify (+ 0 0) into 0
2.356 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.356 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.356 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.358 * [backup-simplify]: Simplify (+ 0 0) into 0
2.359 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
2.359 * [taylor]: Taking taylor expansion of 0 in y
2.359 * [backup-simplify]: Simplify 0 into 0
2.359 * [backup-simplify]: Simplify 0 into 0
2.359 * [backup-simplify]: Simplify 1 into 1
2.359 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
2.359 * [backup-simplify]: Simplify (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
2.359 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in (x y) around 0
2.359 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
2.359 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
2.359 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.359 * [taylor]: Taking taylor expansion of x in y
2.359 * [backup-simplify]: Simplify x into x
2.359 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.359 * [taylor]: Taking taylor expansion of 4.0 in y
2.359 * [backup-simplify]: Simplify 4.0 into 4.0
2.360 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.360 * [taylor]: Taking taylor expansion of y in y
2.360 * [backup-simplify]: Simplify 0 into 0
2.360 * [backup-simplify]: Simplify 1 into 1
2.360 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
2.360 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.360 * [taylor]: Taking taylor expansion of 4.0 in y
2.360 * [backup-simplify]: Simplify 4.0 into 4.0
2.360 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.360 * [taylor]: Taking taylor expansion of y in y
2.360 * [backup-simplify]: Simplify 0 into 0
2.360 * [backup-simplify]: Simplify 1 into 1
2.360 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.360 * [taylor]: Taking taylor expansion of x in y
2.360 * [backup-simplify]: Simplify x into x
2.360 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.360 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
2.360 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.360 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
2.360 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
2.360 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
2.360 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.360 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.360 * [taylor]: Taking taylor expansion of x in x
2.360 * [backup-simplify]: Simplify 0 into 0
2.360 * [backup-simplify]: Simplify 1 into 1
2.360 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.360 * [taylor]: Taking taylor expansion of 4.0 in x
2.360 * [backup-simplify]: Simplify 4.0 into 4.0
2.360 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.360 * [taylor]: Taking taylor expansion of y in x
2.360 * [backup-simplify]: Simplify y into y
2.360 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
2.360 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.360 * [taylor]: Taking taylor expansion of 4.0 in x
2.360 * [backup-simplify]: Simplify 4.0 into 4.0
2.360 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.360 * [taylor]: Taking taylor expansion of y in x
2.360 * [backup-simplify]: Simplify y into y
2.360 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.361 * [taylor]: Taking taylor expansion of x in x
2.361 * [backup-simplify]: Simplify 0 into 0
2.361 * [backup-simplify]: Simplify 1 into 1
2.361 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.361 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.361 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
2.361 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
2.361 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.361 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.361 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
2.361 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
2.361 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
2.361 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.361 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.361 * [taylor]: Taking taylor expansion of x in x
2.361 * [backup-simplify]: Simplify 0 into 0
2.361 * [backup-simplify]: Simplify 1 into 1
2.361 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.361 * [taylor]: Taking taylor expansion of 4.0 in x
2.361 * [backup-simplify]: Simplify 4.0 into 4.0
2.362 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.362 * [taylor]: Taking taylor expansion of y in x
2.362 * [backup-simplify]: Simplify y into y
2.362 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
2.362 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.362 * [taylor]: Taking taylor expansion of 4.0 in x
2.362 * [backup-simplify]: Simplify 4.0 into 4.0
2.362 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.362 * [taylor]: Taking taylor expansion of y in x
2.362 * [backup-simplify]: Simplify y into y
2.362 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.362 * [taylor]: Taking taylor expansion of x in x
2.362 * [backup-simplify]: Simplify 0 into 0
2.362 * [backup-simplify]: Simplify 1 into 1
2.362 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.362 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.362 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
2.362 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
2.362 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.362 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.362 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
2.363 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
2.363 * [taylor]: Taking taylor expansion of -1.0 in y
2.363 * [backup-simplify]: Simplify -1.0 into -1.0
2.363 * [backup-simplify]: Simplify -1.0 into -1.0
2.363 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.363 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
2.363 * [backup-simplify]: Simplify (- 0) into 0
2.364 * [backup-simplify]: Simplify (+ 0 0) into 0
2.364 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.364 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
2.364 * [backup-simplify]: Simplify (+ 0 0) into 0
2.364 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
2.364 * [taylor]: Taking taylor expansion of 0 in y
2.364 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify (* 1 1) into 1
2.365 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.366 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.366 * [backup-simplify]: Simplify (- 0) into 0
2.366 * [backup-simplify]: Simplify (+ 1 0) into 1
2.366 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.367 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.367 * [backup-simplify]: Simplify (* 1 1) into 1
2.368 * [backup-simplify]: Simplify (+ 0 1) into 1
2.368 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
2.368 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
2.368 * [taylor]: Taking taylor expansion of 0.5 in y
2.368 * [backup-simplify]: Simplify 0.5 into 0.5
2.368 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.368 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.368 * [taylor]: Taking taylor expansion of y in y
2.368 * [backup-simplify]: Simplify 0 into 0
2.368 * [backup-simplify]: Simplify 1 into 1
2.369 * [backup-simplify]: Simplify (* 1 1) into 1
2.369 * [backup-simplify]: Simplify (/ 1 1) into 1
2.370 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.371 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.374 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
2.374 * [backup-simplify]: Simplify 0 into 0
2.374 * [backup-simplify]: Simplify 0 into 0
2.374 * [backup-simplify]: Simplify 0 into 0
2.375 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.376 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.377 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.378 * [backup-simplify]: Simplify (- 0) into 0
2.378 * [backup-simplify]: Simplify (+ 0 0) into 0
2.379 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.380 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.381 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.381 * [backup-simplify]: Simplify (+ 0 0) into 0
2.382 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
2.382 * [taylor]: Taking taylor expansion of 0 in y
2.383 * [backup-simplify]: Simplify 0 into 0
2.383 * [backup-simplify]: Simplify 0 into 0
2.383 * [backup-simplify]: Simplify -1.0 into -1.0
2.383 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
2.383 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
2.383 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
2.383 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.383 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.383 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.383 * [taylor]: Taking taylor expansion of x in y
2.383 * [backup-simplify]: Simplify x into x
2.383 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.384 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.384 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.384 * [taylor]: Taking taylor expansion of 4.0 in y
2.384 * [backup-simplify]: Simplify 4.0 into 4.0
2.384 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.384 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.384 * [taylor]: Taking taylor expansion of y in y
2.384 * [backup-simplify]: Simplify 0 into 0
2.384 * [backup-simplify]: Simplify 1 into 1
2.384 * [backup-simplify]: Simplify (* 1 1) into 1
2.385 * [backup-simplify]: Simplify (/ 1 1) into 1
2.385 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.385 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.385 * [taylor]: Taking taylor expansion of 4.0 in y
2.385 * [backup-simplify]: Simplify 4.0 into 4.0
2.385 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.385 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.385 * [taylor]: Taking taylor expansion of y in y
2.385 * [backup-simplify]: Simplify 0 into 0
2.385 * [backup-simplify]: Simplify 1 into 1
2.385 * [backup-simplify]: Simplify (* 1 1) into 1
2.386 * [backup-simplify]: Simplify (/ 1 1) into 1
2.386 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.386 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.386 * [taylor]: Taking taylor expansion of x in y
2.386 * [backup-simplify]: Simplify x into x
2.386 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.386 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.386 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.387 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.388 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.388 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.388 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.389 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
2.389 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.389 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.389 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.389 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.389 * [taylor]: Taking taylor expansion of x in x
2.389 * [backup-simplify]: Simplify 0 into 0
2.389 * [backup-simplify]: Simplify 1 into 1
2.390 * [backup-simplify]: Simplify (* 1 1) into 1
2.390 * [backup-simplify]: Simplify (/ 1 1) into 1
2.390 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.390 * [taylor]: Taking taylor expansion of 4.0 in x
2.390 * [backup-simplify]: Simplify 4.0 into 4.0
2.390 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.390 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.390 * [taylor]: Taking taylor expansion of y in x
2.390 * [backup-simplify]: Simplify y into y
2.390 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.391 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.391 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.391 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.391 * [taylor]: Taking taylor expansion of 4.0 in x
2.391 * [backup-simplify]: Simplify 4.0 into 4.0
2.391 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.391 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.391 * [taylor]: Taking taylor expansion of y in x
2.391 * [backup-simplify]: Simplify y into y
2.391 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.391 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.391 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.391 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.391 * [taylor]: Taking taylor expansion of x in x
2.391 * [backup-simplify]: Simplify 0 into 0
2.391 * [backup-simplify]: Simplify 1 into 1
2.391 * [backup-simplify]: Simplify (* 1 1) into 1
2.392 * [backup-simplify]: Simplify (/ 1 1) into 1
2.392 * [backup-simplify]: Simplify (+ 1 0) into 1
2.393 * [backup-simplify]: Simplify (+ 0 1) into 1
2.393 * [backup-simplify]: Simplify (/ 1 1) into 1
2.393 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.393 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.393 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.393 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.393 * [taylor]: Taking taylor expansion of x in x
2.393 * [backup-simplify]: Simplify 0 into 0
2.393 * [backup-simplify]: Simplify 1 into 1
2.394 * [backup-simplify]: Simplify (* 1 1) into 1
2.394 * [backup-simplify]: Simplify (/ 1 1) into 1
2.394 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.394 * [taylor]: Taking taylor expansion of 4.0 in x
2.394 * [backup-simplify]: Simplify 4.0 into 4.0
2.394 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.394 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.394 * [taylor]: Taking taylor expansion of y in x
2.394 * [backup-simplify]: Simplify y into y
2.394 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.394 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.394 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.394 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.395 * [taylor]: Taking taylor expansion of 4.0 in x
2.395 * [backup-simplify]: Simplify 4.0 into 4.0
2.395 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.395 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.395 * [taylor]: Taking taylor expansion of y in x
2.395 * [backup-simplify]: Simplify y into y
2.395 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.395 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.395 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.395 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.395 * [taylor]: Taking taylor expansion of x in x
2.395 * [backup-simplify]: Simplify 0 into 0
2.395 * [backup-simplify]: Simplify 1 into 1
2.395 * [backup-simplify]: Simplify (* 1 1) into 1
2.396 * [backup-simplify]: Simplify (/ 1 1) into 1
2.396 * [backup-simplify]: Simplify (+ 1 0) into 1
2.397 * [backup-simplify]: Simplify (+ 0 1) into 1
2.397 * [backup-simplify]: Simplify (/ 1 1) into 1
2.397 * [taylor]: Taking taylor expansion of 1 in y
2.397 * [backup-simplify]: Simplify 1 into 1
2.397 * [backup-simplify]: Simplify 1 into 1
2.398 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.399 * [backup-simplify]: Simplify (+ 0 0) into 0
2.400 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.400 * [backup-simplify]: Simplify (+ 0 0) into 0
2.401 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.401 * [taylor]: Taking taylor expansion of 0 in y
2.401 * [backup-simplify]: Simplify 0 into 0
2.401 * [backup-simplify]: Simplify 0 into 0
2.401 * [backup-simplify]: Simplify 0 into 0
2.401 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.402 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.402 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.402 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.402 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.403 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.403 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
2.404 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
2.404 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
2.404 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
2.404 * [taylor]: Taking taylor expansion of 8.0 in y
2.404 * [backup-simplify]: Simplify 8.0 into 8.0
2.404 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.404 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.404 * [taylor]: Taking taylor expansion of y in y
2.404 * [backup-simplify]: Simplify 0 into 0
2.404 * [backup-simplify]: Simplify 1 into 1
2.404 * [backup-simplify]: Simplify (* 1 1) into 1
2.405 * [backup-simplify]: Simplify (/ 1 1) into 1
2.405 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.406 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.407 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.407 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
2.407 * [backup-simplify]: Simplify (- 0) into 0
2.407 * [backup-simplify]: Simplify 0 into 0
2.407 * [backup-simplify]: Simplify 0 into 0
2.407 * [backup-simplify]: Simplify 0 into 0
2.408 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.409 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.409 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.409 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.409 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.410 * [backup-simplify]: Simplify (- 0) into 0
2.410 * [backup-simplify]: Simplify (+ 0 0) into 0
2.410 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.410 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.410 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.411 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.412 * [backup-simplify]: Simplify (+ 0 0) into 0
2.413 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
2.413 * [taylor]: Taking taylor expansion of 0 in y
2.413 * [backup-simplify]: Simplify 0 into 0
2.413 * [backup-simplify]: Simplify 0 into 0
2.413 * [backup-simplify]: Simplify 1 into 1
2.413 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
2.413 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
2.413 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
2.413 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.413 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.413 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.413 * [taylor]: Taking taylor expansion of x in y
2.413 * [backup-simplify]: Simplify x into x
2.413 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.414 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.414 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.414 * [taylor]: Taking taylor expansion of 4.0 in y
2.414 * [backup-simplify]: Simplify 4.0 into 4.0
2.414 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.414 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.414 * [taylor]: Taking taylor expansion of y in y
2.414 * [backup-simplify]: Simplify 0 into 0
2.414 * [backup-simplify]: Simplify 1 into 1
2.414 * [backup-simplify]: Simplify (* 1 1) into 1
2.414 * [backup-simplify]: Simplify (/ 1 1) into 1
2.414 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.414 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.414 * [taylor]: Taking taylor expansion of 4.0 in y
2.414 * [backup-simplify]: Simplify 4.0 into 4.0
2.414 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.414 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.414 * [taylor]: Taking taylor expansion of y in y
2.414 * [backup-simplify]: Simplify 0 into 0
2.414 * [backup-simplify]: Simplify 1 into 1
2.415 * [backup-simplify]: Simplify (* 1 1) into 1
2.415 * [backup-simplify]: Simplify (/ 1 1) into 1
2.415 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.415 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.415 * [taylor]: Taking taylor expansion of x in y
2.415 * [backup-simplify]: Simplify x into x
2.415 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.415 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.415 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.416 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.416 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.416 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.417 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.417 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
2.417 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.417 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.417 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.417 * [taylor]: Taking taylor expansion of (pow x 2) 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
2.418 * [backup-simplify]: Simplify (* 1 1) into 1
2.418 * [backup-simplify]: Simplify (/ 1 1) into 1
2.418 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.418 * [taylor]: Taking taylor expansion of 4.0 in x
2.418 * [backup-simplify]: Simplify 4.0 into 4.0
2.418 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.418 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.418 * [taylor]: Taking taylor expansion of y in x
2.418 * [backup-simplify]: Simplify y into y
2.418 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.418 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.418 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.418 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.418 * [taylor]: Taking taylor expansion of 4.0 in x
2.419 * [backup-simplify]: Simplify 4.0 into 4.0
2.419 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.419 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.419 * [taylor]: Taking taylor expansion of y in x
2.419 * [backup-simplify]: Simplify y into y
2.419 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.419 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.419 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.419 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.419 * [taylor]: Taking taylor expansion of x in x
2.419 * [backup-simplify]: Simplify 0 into 0
2.419 * [backup-simplify]: Simplify 1 into 1
2.419 * [backup-simplify]: Simplify (* 1 1) into 1
2.419 * [backup-simplify]: Simplify (/ 1 1) into 1
2.420 * [backup-simplify]: Simplify (+ 1 0) into 1
2.420 * [backup-simplify]: Simplify (+ 0 1) into 1
2.420 * [backup-simplify]: Simplify (/ 1 1) into 1
2.420 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.420 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.420 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.420 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.420 * [taylor]: Taking taylor expansion of x in x
2.420 * [backup-simplify]: Simplify 0 into 0
2.420 * [backup-simplify]: Simplify 1 into 1
2.420 * [backup-simplify]: Simplify (* 1 1) into 1
2.421 * [backup-simplify]: Simplify (/ 1 1) into 1
2.421 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.421 * [taylor]: Taking taylor expansion of 4.0 in x
2.421 * [backup-simplify]: Simplify 4.0 into 4.0
2.421 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.421 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.421 * [taylor]: Taking taylor expansion of y in x
2.421 * [backup-simplify]: Simplify y into y
2.421 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.421 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.421 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.421 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.421 * [taylor]: Taking taylor expansion of 4.0 in x
2.421 * [backup-simplify]: Simplify 4.0 into 4.0
2.421 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.421 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.421 * [taylor]: Taking taylor expansion of y in x
2.421 * [backup-simplify]: Simplify y into y
2.421 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.421 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.421 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.421 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.421 * [taylor]: Taking taylor expansion of x in x
2.421 * [backup-simplify]: Simplify 0 into 0
2.421 * [backup-simplify]: Simplify 1 into 1
2.422 * [backup-simplify]: Simplify (* 1 1) into 1
2.422 * [backup-simplify]: Simplify (/ 1 1) into 1
2.422 * [backup-simplify]: Simplify (+ 1 0) into 1
2.422 * [backup-simplify]: Simplify (+ 0 1) into 1
2.423 * [backup-simplify]: Simplify (/ 1 1) into 1
2.423 * [taylor]: Taking taylor expansion of 1 in y
2.423 * [backup-simplify]: Simplify 1 into 1
2.423 * [backup-simplify]: Simplify 1 into 1
2.423 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.424 * [backup-simplify]: Simplify (+ 0 0) into 0
2.424 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.425 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.425 * [backup-simplify]: Simplify (+ 0 0) into 0
2.425 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.425 * [taylor]: Taking taylor expansion of 0 in y
2.425 * [backup-simplify]: Simplify 0 into 0
2.425 * [backup-simplify]: Simplify 0 into 0
2.425 * [backup-simplify]: Simplify 0 into 0
2.426 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.426 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.427 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.427 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.427 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.427 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.428 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
2.430 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
2.430 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
2.430 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
2.430 * [taylor]: Taking taylor expansion of 8.0 in y
2.430 * [backup-simplify]: Simplify 8.0 into 8.0
2.430 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.430 * [taylor]: Taking taylor expansion of (pow y 2) 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 * [backup-simplify]: Simplify (* 1 1) into 1
2.431 * [backup-simplify]: Simplify (/ 1 1) into 1
2.432 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.432 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.435 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
2.436 * [backup-simplify]: Simplify (- 0) into 0
2.436 * [backup-simplify]: Simplify 0 into 0
2.436 * [backup-simplify]: Simplify 0 into 0
2.436 * [backup-simplify]: Simplify 0 into 0
2.437 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.438 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.438 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.439 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.439 * [backup-simplify]: Simplify (- 0) into 0
2.440 * [backup-simplify]: Simplify (+ 0 0) into 0
2.440 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.440 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.441 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.442 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.445 * [backup-simplify]: Simplify (+ 0 0) into 0
2.447 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
2.447 * [taylor]: Taking taylor expansion of 0 in y
2.447 * [backup-simplify]: Simplify 0 into 0
2.447 * [backup-simplify]: Simplify 0 into 0
2.447 * [backup-simplify]: Simplify 1 into 1
2.448 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1)
2.448 * [backup-simplify]: Simplify (- (* x x) (* (* 4.0 y) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
2.448 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
2.448 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
2.448 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.448 * [taylor]: Taking taylor expansion of x in y
2.448 * [backup-simplify]: Simplify x into x
2.448 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.448 * [taylor]: Taking taylor expansion of 4.0 in y
2.448 * [backup-simplify]: Simplify 4.0 into 4.0
2.448 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.448 * [taylor]: Taking taylor expansion of y in y
2.448 * [backup-simplify]: Simplify 0 into 0
2.448 * [backup-simplify]: Simplify 1 into 1
2.448 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.448 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.448 * [taylor]: Taking taylor expansion of x in x
2.448 * [backup-simplify]: Simplify 0 into 0
2.448 * [backup-simplify]: Simplify 1 into 1
2.448 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.448 * [taylor]: Taking taylor expansion of 4.0 in x
2.448 * [backup-simplify]: Simplify 4.0 into 4.0
2.448 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.448 * [taylor]: Taking taylor expansion of y in x
2.448 * [backup-simplify]: Simplify y into y
2.448 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.448 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.448 * [taylor]: Taking taylor expansion of x in x
2.448 * [backup-simplify]: Simplify 0 into 0
2.448 * [backup-simplify]: Simplify 1 into 1
2.448 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.448 * [taylor]: Taking taylor expansion of 4.0 in x
2.448 * [backup-simplify]: Simplify 4.0 into 4.0
2.448 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.448 * [taylor]: Taking taylor expansion of y in x
2.448 * [backup-simplify]: Simplify y into y
2.448 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.448 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.449 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
2.449 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
2.449 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
2.449 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.449 * [taylor]: Taking taylor expansion of 4.0 in y
2.449 * [backup-simplify]: Simplify 4.0 into 4.0
2.449 * [taylor]: Taking taylor expansion of (pow y 2) 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 (+ (* y 0) (* 0 y)) into 0
2.449 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
2.450 * [backup-simplify]: Simplify (- 0) into 0
2.450 * [backup-simplify]: Simplify (+ 0 0) into 0
2.450 * [taylor]: Taking taylor expansion of 0 in y
2.450 * [backup-simplify]: Simplify 0 into 0
2.450 * [backup-simplify]: Simplify 0 into 0
2.450 * [backup-simplify]: Simplify (* 1 1) into 1
2.450 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.451 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.451 * [backup-simplify]: Simplify (- 0) into 0
2.451 * [backup-simplify]: Simplify (+ 1 0) into 1
2.451 * [taylor]: Taking taylor expansion of 1 in y
2.452 * [backup-simplify]: Simplify 1 into 1
2.452 * [backup-simplify]: Simplify 1 into 1
2.452 * [backup-simplify]: Simplify 0 into 0
2.452 * [backup-simplify]: Simplify (* 1 1) into 1
2.452 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.452 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.453 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.453 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.453 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.454 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.454 * [backup-simplify]: Simplify (- 0) into 0
2.455 * [backup-simplify]: Simplify (+ 0 0) into 0
2.455 * [taylor]: Taking taylor expansion of 0 in y
2.455 * [backup-simplify]: Simplify 0 into 0
2.455 * [backup-simplify]: Simplify 0 into 0
2.455 * [backup-simplify]: Simplify 0 into 0
2.455 * [backup-simplify]: Simplify 0 into 0
2.455 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.456 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.456 * [backup-simplify]: Simplify (- 0) into 0
2.456 * [backup-simplify]: Simplify 0 into 0
2.456 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.457 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.458 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
2.458 * [backup-simplify]: Simplify (- 0) into 0
2.459 * [backup-simplify]: Simplify (+ 0 0) into 0
2.459 * [taylor]: Taking taylor expansion of 0 in y
2.459 * [backup-simplify]: Simplify 0 into 0
2.459 * [backup-simplify]: Simplify 0 into 0
2.459 * [backup-simplify]: Simplify 0 into 0
2.459 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
2.459 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
2.459 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
2.459 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.459 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.459 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.459 * [taylor]: Taking taylor expansion of x in y
2.459 * [backup-simplify]: Simplify x into x
2.460 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.460 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.460 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.460 * [taylor]: Taking taylor expansion of 4.0 in y
2.460 * [backup-simplify]: Simplify 4.0 into 4.0
2.460 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.460 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.460 * [taylor]: Taking taylor expansion of y in y
2.460 * [backup-simplify]: Simplify 0 into 0
2.460 * [backup-simplify]: Simplify 1 into 1
2.460 * [backup-simplify]: Simplify (* 1 1) into 1
2.460 * [backup-simplify]: Simplify (/ 1 1) into 1
2.460 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.460 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.460 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.460 * [taylor]: Taking taylor expansion of x in x
2.460 * [backup-simplify]: Simplify 0 into 0
2.460 * [backup-simplify]: Simplify 1 into 1
2.461 * [backup-simplify]: Simplify (* 1 1) into 1
2.461 * [backup-simplify]: Simplify (/ 1 1) into 1
2.461 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.461 * [taylor]: Taking taylor expansion of 4.0 in x
2.461 * [backup-simplify]: Simplify 4.0 into 4.0
2.461 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.461 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.461 * [taylor]: Taking taylor expansion of y in x
2.461 * [backup-simplify]: Simplify y into y
2.461 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.461 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.461 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.461 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.461 * [taylor]: Taking taylor expansion of x in x
2.461 * [backup-simplify]: Simplify 0 into 0
2.461 * [backup-simplify]: Simplify 1 into 1
2.461 * [backup-simplify]: Simplify (* 1 1) into 1
2.462 * [backup-simplify]: Simplify (/ 1 1) into 1
2.462 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.462 * [taylor]: Taking taylor expansion of 4.0 in x
2.462 * [backup-simplify]: Simplify 4.0 into 4.0
2.462 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.462 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.462 * [taylor]: Taking taylor expansion of y in x
2.462 * [backup-simplify]: Simplify y into y
2.462 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.462 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.462 * [backup-simplify]: Simplify (+ 1 0) into 1
2.462 * [taylor]: Taking taylor expansion of 1 in y
2.462 * [backup-simplify]: Simplify 1 into 1
2.463 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.463 * [backup-simplify]: Simplify (+ 0 0) into 0
2.464 * [taylor]: Taking taylor expansion of 0 in y
2.464 * [backup-simplify]: Simplify 0 into 0
2.464 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.465 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.465 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.465 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.465 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
2.465 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.465 * [taylor]: Taking taylor expansion of 4.0 in y
2.465 * [backup-simplify]: Simplify 4.0 into 4.0
2.465 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.465 * [taylor]: Taking taylor expansion of (pow y 2) 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
2.466 * [backup-simplify]: Simplify (* 1 1) into 1
2.466 * [backup-simplify]: Simplify (/ 1 1) into 1
2.466 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.467 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.467 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.467 * [backup-simplify]: Simplify 1 into 1
2.467 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.468 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.468 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.469 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.469 * [backup-simplify]: Simplify (- 0) into 0
2.469 * [backup-simplify]: Simplify (+ 0 0) into 0
2.469 * [taylor]: Taking taylor expansion of 0 in y
2.469 * [backup-simplify]: Simplify 0 into 0
2.470 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.470 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.471 * [backup-simplify]: Simplify (- 0) into 0
2.471 * [backup-simplify]: Simplify 0 into 0
2.471 * [backup-simplify]: Simplify 0 into 0
2.471 * [backup-simplify]: Simplify 0 into 0
2.471 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.472 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.472 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.473 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
2.473 * [backup-simplify]: Simplify (- 0) into 0
2.473 * [backup-simplify]: Simplify (+ 0 0) into 0
2.473 * [taylor]: Taking taylor expansion of 0 in y
2.474 * [backup-simplify]: Simplify 0 into 0
2.474 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.475 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
2.475 * [backup-simplify]: Simplify (- 0) into 0
2.475 * [backup-simplify]: Simplify 0 into 0
2.475 * [backup-simplify]: Simplify 0 into 0
2.475 * [backup-simplify]: Simplify 0 into 0
2.476 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
2.477 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
2.477 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
2.477 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.477 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.477 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.477 * [taylor]: Taking taylor expansion of x in y
2.477 * [backup-simplify]: Simplify x into x
2.477 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.477 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.477 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.477 * [taylor]: Taking taylor expansion of 4.0 in y
2.477 * [backup-simplify]: Simplify 4.0 into 4.0
2.477 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.477 * [taylor]: Taking taylor expansion of (pow y 2) 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 1) into 1
2.478 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.478 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.478 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.478 * [taylor]: Taking taylor expansion of x in x
2.478 * [backup-simplify]: Simplify 0 into 0
2.478 * [backup-simplify]: Simplify 1 into 1
2.479 * [backup-simplify]: Simplify (* 1 1) into 1
2.479 * [backup-simplify]: Simplify (/ 1 1) into 1
2.479 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.479 * [taylor]: Taking taylor expansion of 4.0 in x
2.479 * [backup-simplify]: Simplify 4.0 into 4.0
2.479 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.479 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.479 * [taylor]: Taking taylor expansion of y in x
2.479 * [backup-simplify]: Simplify y into y
2.479 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.480 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.480 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.480 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.480 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.480 * [taylor]: Taking taylor expansion of x in x
2.480 * [backup-simplify]: Simplify 0 into 0
2.480 * [backup-simplify]: Simplify 1 into 1
2.480 * [backup-simplify]: Simplify (* 1 1) into 1
2.481 * [backup-simplify]: Simplify (/ 1 1) into 1
2.481 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.481 * [taylor]: Taking taylor expansion of 4.0 in x
2.481 * [backup-simplify]: Simplify 4.0 into 4.0
2.481 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.481 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.481 * [taylor]: Taking taylor expansion of y in x
2.481 * [backup-simplify]: Simplify y into y
2.481 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.481 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.482 * [backup-simplify]: Simplify (+ 1 0) into 1
2.482 * [taylor]: Taking taylor expansion of 1 in y
2.482 * [backup-simplify]: Simplify 1 into 1
2.482 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.483 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.483 * [backup-simplify]: Simplify (+ 0 0) into 0
2.483 * [taylor]: Taking taylor expansion of 0 in y
2.483 * [backup-simplify]: Simplify 0 into 0
2.484 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.485 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.485 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.485 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.485 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
2.485 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) 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 (/ 1 (pow y 2)) in y
2.485 * [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
2.486 * [backup-simplify]: Simplify (/ 1 1) into 1
2.486 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.486 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.486 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.486 * [backup-simplify]: Simplify 1 into 1
2.487 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.488 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.488 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.488 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.488 * [backup-simplify]: Simplify (- 0) into 0
2.489 * [backup-simplify]: Simplify (+ 0 0) into 0
2.489 * [taylor]: Taking taylor expansion of 0 in y
2.489 * [backup-simplify]: Simplify 0 into 0
2.489 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.490 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.490 * [backup-simplify]: Simplify (- 0) into 0
2.490 * [backup-simplify]: Simplify 0 into 0
2.490 * [backup-simplify]: Simplify 0 into 0
2.490 * [backup-simplify]: Simplify 0 into 0
2.491 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.492 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.492 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.493 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
2.493 * [backup-simplify]: Simplify (- 0) into 0
2.493 * [backup-simplify]: Simplify (+ 0 0) into 0
2.493 * [taylor]: Taking taylor expansion of 0 in y
2.493 * [backup-simplify]: Simplify 0 into 0
2.494 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.494 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.495 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
2.495 * [backup-simplify]: Simplify (- 0) into 0
2.495 * [backup-simplify]: Simplify 0 into 0
2.495 * [backup-simplify]: Simplify 0 into 0
2.495 * [backup-simplify]: Simplify 0 into 0
2.496 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
2.496 * * * [progress]: simplifying candidates
2.498 * [simplify]: Simplifying:
  (- (log (- (* x x) (* (* 4.0 y) y))) (log (+ (* x x) (* (* 4.0 y) y))))
  (log (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (exp (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (* (- (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y))) (- (* x x) (* (* 4.0 y) y))) (* (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y))))
  (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))))
  (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (* (* (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (- (- (* x x) (* (* 4.0 y) y)))
  (- (+ (* x x) (* (* 4.0 y) y)))
  (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))
  (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) 1)
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) 1)
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (- (* x x) (* (* 4.0 y) y)) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ 1 (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ 1 1)
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (+ (* x x) (* (* 4.0 y) y)))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (- (* x x) (* (* 4.0 y) y)) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) 1)
  (/ (+ (* x x) (* (* 4.0 y) y)) (cbrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (sqrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (pow (* x x) 3) (pow (* (* 4.0 y) y) 3)))
  (/ (- (* x x) (* (* 4.0 y) y)) (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y))))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* (* x x) (* x x)) (+ (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* x x) (* (* 4.0 y) y)))))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (- (log (- (* x x) (* (* 4.0 y) y))) (log (+ (* x x) (* (* 4.0 y) y))))
  (log (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (exp (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (* (- (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y))) (- (* x x) (* (* 4.0 y) y))) (* (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y))))
  (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))))
  (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (* (* (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (- (- (* x x) (* (* 4.0 y) y)))
  (- (+ (* x x) (* (* 4.0 y) y)))
  (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))
  (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) 1)
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) 1)
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (- (* x x) (* (* 4.0 y) y)) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ 1 (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ 1 1)
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (+ (* x x) (* (* 4.0 y) y)))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (- (* x x) (* (* 4.0 y) y)) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) 1)
  (/ (+ (* x x) (* (* 4.0 y) y)) (cbrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (sqrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (pow (* x x) 3) (pow (* (* 4.0 y) y) 3)))
  (/ (- (* x x) (* (* 4.0 y) y)) (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y))))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* (* x x) (* x x)) (+ (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* x x) (* (* 4.0 y) y)))))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (- (log (- (* x x) (* (* 4.0 y) y))) (log (+ (* x x) (* (* 4.0 y) y))))
  (log (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (exp (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (* (- (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y))) (- (* x x) (* (* 4.0 y) y))) (* (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y))))
  (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))))
  (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (* (* (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (- (- (* x x) (* (* 4.0 y) y)))
  (- (+ (* x x) (* (* 4.0 y) y)))
  (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))
  (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) 1)
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) 1)
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (- (* x x) (* (* 4.0 y) y)) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ 1 (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ 1 1)
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (+ (* x x) (* (* 4.0 y) y)))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (- (* x x) (* (* 4.0 y) y)) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) 1)
  (/ (+ (* x x) (* (* 4.0 y) y)) (cbrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (sqrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (pow (* x x) 3) (pow (* (* 4.0 y) y) 3)))
  (/ (- (* x x) (* (* 4.0 y) y)) (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y))))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* (* x x) (* x x)) (+ (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* x x) (* (* 4.0 y) y)))))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (/ (exp (* x x)) (exp (* (* 4.0 y) y)))
  (log (- (* x x) (* (* 4.0 y) y)))
  (exp (- (* x x) (* (* 4.0 y) y)))
  (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y))))
  (cbrt (- (* x x) (* (* 4.0 y) y)))
  (* (* (- (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y))) (- (* x x) (* (* 4.0 y) y)))
  (sqrt (- (* x x) (* (* 4.0 y) y)))
  (sqrt (- (* x x) (* (* 4.0 y) y)))
  (- (pow (* x x) 3) (pow (* (* 4.0 y) y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* x x) (* (* 4.0 y) y))))
  (- (* (* 4.0 y) y))
  (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y)))
  (+ (* x x) (* (* 4.0 y) y))
  (- (* (* 4.0 y) y))
  -1.0
  1
  1
  -1.0
  1
  1
  -1.0
  1
  1
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
2.500 * * [simplify]: iteration 0: 82 enodes
2.525 * * [simplify]: iteration 1: 237 enodes
2.667 * * [simplify]: iteration 2: 1303 enodes
3.087 * * [simplify]: iteration complete: 5002 enodes
3.087 * * [simplify]: Extracting #0: cost 47 inf + 0
3.088 * * [simplify]: Extracting #1: cost 504 inf + 2
3.092 * * [simplify]: Extracting #2: cost 1710 inf + 15
3.099 * * [simplify]: Extracting #3: cost 2012 inf + 1670
3.123 * * [simplify]: Extracting #4: cost 655 inf + 20549
3.136 * * [simplify]: Extracting #5: cost 86 inf + 32084
3.146 * * [simplify]: Extracting #6: cost 8 inf + 33410
3.153 * * [simplify]: Extracting #7: cost 0 inf + 33480
3.160 * [simplify]: Simplified to:
  (log (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (log (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (exp (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (pow (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))) 3)
  (* (cbrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))) (cbrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))))
  (cbrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (pow (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))) 3)
  (sqrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (sqrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (- (- (pow x 2) (* (* 4.0 y) y)))
  (- (+ (* (* 4.0 y) y) (pow x 2)))
  (/ x (/ (+ (pow x 2) (* (* 4.0 y) y)) x))
  (/ (* (* 4.0 y) y) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y)))) (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))))
  (/ (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y)))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (cbrt (- (pow x 2) (* (* 4.0 y) y))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (cbrt (- (pow x 2) (* (* 4.0 y) y))) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (sqrt (- (pow x 2) (* (* 4.0 y) y)))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (/ 1 (cbrt (+ (pow x 2) (* (* 4.0 y) y)))) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ 1 (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  1
  (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ 1 (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (- (pow x 2) (* (* 4.0 y) y))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (cbrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (sqrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow (* (* 4.0 y) y) 3) (pow x 6)))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (- (pow x 4) (* (* (pow y 3) 4.0) (* 4.0 y))))
  (* (+ (* 4.0 (* (* y y) (+ (pow x 2) (* (* 4.0 y) y)))) (pow x 4)) (+ (pow x 2) (* (* 4.0 y) y)))
  (* (+ (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))
  (log (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (log (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (exp (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (pow (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))) 3)
  (* (cbrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))) (cbrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))))
  (cbrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (pow (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))) 3)
  (sqrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (sqrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (- (- (pow x 2) (* (* 4.0 y) y)))
  (- (+ (* (* 4.0 y) y) (pow x 2)))
  (/ x (/ (+ (pow x 2) (* (* 4.0 y) y)) x))
  (/ (* (* 4.0 y) y) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y)))) (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))))
  (/ (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y)))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (cbrt (- (pow x 2) (* (* 4.0 y) y))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (cbrt (- (pow x 2) (* (* 4.0 y) y))) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (sqrt (- (pow x 2) (* (* 4.0 y) y)))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (/ 1 (cbrt (+ (pow x 2) (* (* 4.0 y) y)))) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ 1 (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  1
  (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ 1 (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (- (pow x 2) (* (* 4.0 y) y))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (cbrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (sqrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow (* (* 4.0 y) y) 3) (pow x 6)))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (- (pow x 4) (* (* (pow y 3) 4.0) (* 4.0 y))))
  (* (+ (* 4.0 (* (* y y) (+ (pow x 2) (* (* 4.0 y) y)))) (pow x 4)) (+ (pow x 2) (* (* 4.0 y) y)))
  (* (+ (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))
  (log (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (log (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (exp (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (pow (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))) 3)
  (* (cbrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))) (cbrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))))
  (cbrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (pow (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))) 3)
  (sqrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (sqrt (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))))
  (- (- (pow x 2) (* (* 4.0 y) y)))
  (- (+ (* (* 4.0 y) y) (pow x 2)))
  (/ x (/ (+ (pow x 2) (* (* 4.0 y) y)) x))
  (/ (* (* 4.0 y) y) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y)))) (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))))
  (/ (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y)))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (cbrt (- (pow x 2) (* (* 4.0 y) y))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (cbrt (- (pow x 2) (* (* 4.0 y) y))) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (sqrt (- (pow x 2) (* (* 4.0 y) y)))
  (/ (sqrt (- (pow x 2) (* (* 4.0 y) y))) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (/ 1 (cbrt (+ (pow x 2) (* (* 4.0 y) y)))) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ 1 (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  1
  (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ 1 (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (- (pow x 2) (* (* 4.0 y) y))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (cbrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (sqrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow (* (* 4.0 y) y) 3) (pow x 6)))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (- (pow x 4) (* (* (pow y 3) 4.0) (* 4.0 y))))
  (* (+ (* 4.0 (* (* y y) (+ (pow x 2) (* (* 4.0 y) y)))) (pow x 4)) (+ (pow x 2) (* (* 4.0 y) y)))
  (* (+ (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))
  (exp (- (pow x 2) (* (* 4.0 y) y)))
  (log (- (pow x 2) (* (* 4.0 y) y)))
  (exp (- (pow x 2) (* (* 4.0 y) y)))
  (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y))))
  (cbrt (- (pow x 2) (* (* 4.0 y) y)))
  (pow (- (pow x 2) (* (* 4.0 y) y)) 3)
  (sqrt (- (pow x 2) (* (* 4.0 y) y)))
  (sqrt (- (pow x 2) (* (* 4.0 y) y)))
  (- (pow x 6) (pow (* (* 4.0 y) y) 3))
  (+ (* 4.0 (* (* y y) (+ (pow x 2) (* (* 4.0 y) y)))) (pow x 4))
  (* (- (* 4.0 y)) y)
  (- (pow x 4) (* (* (pow y 3) 4.0) (* 4.0 y)))
  (+ (pow x 2) (* (* 4.0 y) y))
  (* (- (* 4.0 y)) y)
  -1.0
  1
  1
  -1.0
  1
  1
  -1.0
  1
  1
  (- (pow x 2) (* (* 4.0 y) y))
  (- (pow x 2) (* (* 4.0 y) y))
  (- (pow x 2) (* (* 4.0 y) y))
3.161 * * * [progress]: adding candidates to table
4.052 * * [progress]: iteration 3 / 4
4.052 * * * [progress]: picking best candidate
4.060 * * * * [pick]: Picked  #<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ 1 (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))))))>
4.061 * * * [progress]: localizing error
4.093 * * * [progress]: generating rewritten candidates
4.093 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1)
4.119 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
4.141 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2)
4.182 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1)
4.200 * * * [progress]: generating series expansions
4.200 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1)
4.200 * [backup-simplify]: Simplify (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
4.200 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in (x y) around 0
4.200 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
4.200 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
4.200 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.200 * [taylor]: Taking taylor expansion of x in y
4.200 * [backup-simplify]: Simplify x into x
4.201 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.201 * [taylor]: Taking taylor expansion of 4.0 in y
4.201 * [backup-simplify]: Simplify 4.0 into 4.0
4.201 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.201 * [taylor]: Taking taylor expansion of y in y
4.201 * [backup-simplify]: Simplify 0 into 0
4.201 * [backup-simplify]: Simplify 1 into 1
4.201 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
4.201 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.201 * [taylor]: Taking taylor expansion of 4.0 in y
4.201 * [backup-simplify]: Simplify 4.0 into 4.0
4.201 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.201 * [taylor]: Taking taylor expansion of y in y
4.201 * [backup-simplify]: Simplify 0 into 0
4.201 * [backup-simplify]: Simplify 1 into 1
4.201 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.201 * [taylor]: Taking taylor expansion of x in y
4.201 * [backup-simplify]: Simplify x into x
4.201 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.201 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
4.201 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.201 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
4.202 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
4.202 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
4.202 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.202 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.202 * [taylor]: Taking taylor expansion of x in x
4.202 * [backup-simplify]: Simplify 0 into 0
4.202 * [backup-simplify]: Simplify 1 into 1
4.202 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.202 * [taylor]: Taking taylor expansion of 4.0 in x
4.202 * [backup-simplify]: Simplify 4.0 into 4.0
4.202 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.202 * [taylor]: Taking taylor expansion of y in x
4.202 * [backup-simplify]: Simplify y into y
4.202 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.202 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.202 * [taylor]: Taking taylor expansion of 4.0 in x
4.202 * [backup-simplify]: Simplify 4.0 into 4.0
4.202 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.202 * [taylor]: Taking taylor expansion of y in x
4.202 * [backup-simplify]: Simplify y into y
4.202 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.202 * [taylor]: Taking taylor expansion of x in x
4.202 * [backup-simplify]: Simplify 0 into 0
4.202 * [backup-simplify]: Simplify 1 into 1
4.202 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.203 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.203 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.203 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.203 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.203 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.203 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.204 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.204 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
4.204 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.204 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.204 * [taylor]: Taking taylor expansion of x in x
4.204 * [backup-simplify]: Simplify 0 into 0
4.204 * [backup-simplify]: Simplify 1 into 1
4.204 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.204 * [taylor]: Taking taylor expansion of 4.0 in x
4.204 * [backup-simplify]: Simplify 4.0 into 4.0
4.204 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.204 * [taylor]: Taking taylor expansion of y in x
4.204 * [backup-simplify]: Simplify y into y
4.204 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.204 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.204 * [taylor]: Taking taylor expansion of 4.0 in x
4.204 * [backup-simplify]: Simplify 4.0 into 4.0
4.204 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.204 * [taylor]: Taking taylor expansion of y in x
4.204 * [backup-simplify]: Simplify y into y
4.204 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.204 * [taylor]: Taking taylor expansion of x in x
4.204 * [backup-simplify]: Simplify 0 into 0
4.204 * [backup-simplify]: Simplify 1 into 1
4.204 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.205 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.205 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.205 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.205 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.205 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.205 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.206 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.206 * [taylor]: Taking taylor expansion of -1.0 in y
4.206 * [backup-simplify]: Simplify -1.0 into -1.0
4.206 * [backup-simplify]: Simplify -1.0 into -1.0
4.206 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.207 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.207 * [backup-simplify]: Simplify (- 0) into 0
4.208 * [backup-simplify]: Simplify (+ 0 0) into 0
4.208 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.208 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.209 * [backup-simplify]: Simplify (+ 0 0) into 0
4.209 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
4.209 * [taylor]: Taking taylor expansion of 0 in y
4.209 * [backup-simplify]: Simplify 0 into 0
4.209 * [backup-simplify]: Simplify 0 into 0
4.209 * [backup-simplify]: Simplify 0 into 0
4.210 * [backup-simplify]: Simplify (* 1 1) into 1
4.210 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.211 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.211 * [backup-simplify]: Simplify (- 0) into 0
4.212 * [backup-simplify]: Simplify (+ 1 0) into 1
4.212 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.213 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.214 * [backup-simplify]: Simplify (* 1 1) into 1
4.214 * [backup-simplify]: Simplify (+ 0 1) into 1
4.215 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
4.215 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
4.215 * [taylor]: Taking taylor expansion of 0.5 in y
4.215 * [backup-simplify]: Simplify 0.5 into 0.5
4.215 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.215 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.215 * [taylor]: Taking taylor expansion of y in y
4.215 * [backup-simplify]: Simplify 0 into 0
4.215 * [backup-simplify]: Simplify 1 into 1
4.216 * [backup-simplify]: Simplify (* 1 1) into 1
4.216 * [backup-simplify]: Simplify (/ 1 1) into 1
4.217 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.218 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.221 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.221 * [backup-simplify]: Simplify 0 into 0
4.221 * [backup-simplify]: Simplify 0 into 0
4.221 * [backup-simplify]: Simplify 0 into 0
4.221 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.222 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.224 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.224 * [backup-simplify]: Simplify (- 0) into 0
4.224 * [backup-simplify]: Simplify (+ 0 0) into 0
4.225 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.226 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.227 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.227 * [backup-simplify]: Simplify (+ 0 0) into 0
4.228 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
4.228 * [taylor]: Taking taylor expansion of 0 in y
4.228 * [backup-simplify]: Simplify 0 into 0
4.228 * [backup-simplify]: Simplify 0 into 0
4.228 * [backup-simplify]: Simplify -1.0 into -1.0
4.228 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
4.229 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
4.229 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
4.229 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.229 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.229 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.229 * [taylor]: Taking taylor expansion of x in y
4.229 * [backup-simplify]: Simplify x into x
4.229 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.229 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.229 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.229 * [taylor]: Taking taylor expansion of 4.0 in y
4.229 * [backup-simplify]: Simplify 4.0 into 4.0
4.229 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.229 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.229 * [taylor]: Taking taylor expansion of y in y
4.229 * [backup-simplify]: Simplify 0 into 0
4.229 * [backup-simplify]: Simplify 1 into 1
4.230 * [backup-simplify]: Simplify (* 1 1) into 1
4.230 * [backup-simplify]: Simplify (/ 1 1) into 1
4.230 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.230 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.230 * [taylor]: Taking taylor expansion of 4.0 in y
4.230 * [backup-simplify]: Simplify 4.0 into 4.0
4.230 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.230 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.230 * [taylor]: Taking taylor expansion of y in y
4.230 * [backup-simplify]: Simplify 0 into 0
4.230 * [backup-simplify]: Simplify 1 into 1
4.231 * [backup-simplify]: Simplify (* 1 1) into 1
4.231 * [backup-simplify]: Simplify (/ 1 1) into 1
4.231 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.231 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.231 * [taylor]: Taking taylor expansion of x in y
4.231 * [backup-simplify]: Simplify x into x
4.231 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.232 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.232 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.232 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.233 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.234 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.234 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.235 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.235 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
4.235 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.235 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.235 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.235 * [taylor]: Taking taylor expansion of x in x
4.235 * [backup-simplify]: Simplify 0 into 0
4.235 * [backup-simplify]: Simplify 1 into 1
4.235 * [backup-simplify]: Simplify (* 1 1) into 1
4.236 * [backup-simplify]: Simplify (/ 1 1) into 1
4.236 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.236 * [taylor]: Taking taylor expansion of 4.0 in x
4.236 * [backup-simplify]: Simplify 4.0 into 4.0
4.236 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.236 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.236 * [taylor]: Taking taylor expansion of y in x
4.236 * [backup-simplify]: Simplify y into y
4.236 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.236 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.236 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.236 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.236 * [taylor]: Taking taylor expansion of 4.0 in x
4.236 * [backup-simplify]: Simplify 4.0 into 4.0
4.236 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.236 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.236 * [taylor]: Taking taylor expansion of y in x
4.236 * [backup-simplify]: Simplify y into y
4.236 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.237 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.237 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.237 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.237 * [taylor]: Taking taylor expansion of x in x
4.237 * [backup-simplify]: Simplify 0 into 0
4.237 * [backup-simplify]: Simplify 1 into 1
4.237 * [backup-simplify]: Simplify (* 1 1) into 1
4.238 * [backup-simplify]: Simplify (/ 1 1) into 1
4.238 * [backup-simplify]: Simplify (+ 1 0) into 1
4.238 * [backup-simplify]: Simplify (+ 0 1) into 1
4.239 * [backup-simplify]: Simplify (/ 1 1) into 1
4.239 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
4.239 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.239 * [taylor]: Taking taylor expansion of x in x
4.239 * [backup-simplify]: Simplify 0 into 0
4.239 * [backup-simplify]: Simplify 1 into 1
4.239 * [backup-simplify]: Simplify (* 1 1) into 1
4.240 * [backup-simplify]: Simplify (/ 1 1) into 1
4.240 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.240 * [taylor]: Taking taylor expansion of 4.0 in x
4.240 * [backup-simplify]: Simplify 4.0 into 4.0
4.240 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.240 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.240 * [taylor]: Taking taylor expansion of y in x
4.240 * [backup-simplify]: Simplify y into y
4.240 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.240 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.240 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.240 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.240 * [taylor]: Taking taylor expansion of 4.0 in x
4.240 * [backup-simplify]: Simplify 4.0 into 4.0
4.240 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.240 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.241 * [taylor]: Taking taylor expansion of y in x
4.241 * [backup-simplify]: Simplify y into y
4.241 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.241 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.241 * [taylor]: Taking taylor expansion of x in x
4.241 * [backup-simplify]: Simplify 0 into 0
4.241 * [backup-simplify]: Simplify 1 into 1
4.241 * [backup-simplify]: Simplify (* 1 1) into 1
4.242 * [backup-simplify]: Simplify (/ 1 1) into 1
4.242 * [backup-simplify]: Simplify (+ 1 0) into 1
4.243 * [backup-simplify]: Simplify (+ 0 1) into 1
4.243 * [backup-simplify]: Simplify (/ 1 1) into 1
4.243 * [taylor]: Taking taylor expansion of 1 in y
4.243 * [backup-simplify]: Simplify 1 into 1
4.243 * [backup-simplify]: Simplify 1 into 1
4.244 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.245 * [backup-simplify]: Simplify (+ 0 0) into 0
4.246 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.247 * [backup-simplify]: Simplify (+ 0 0) into 0
4.248 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.248 * [taylor]: Taking taylor expansion of 0 in y
4.248 * [backup-simplify]: Simplify 0 into 0
4.248 * [backup-simplify]: Simplify 0 into 0
4.248 * [backup-simplify]: Simplify 0 into 0
4.249 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.250 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.250 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.250 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.251 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.252 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.253 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.254 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
4.254 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.254 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.254 * [taylor]: Taking taylor expansion of 8.0 in y
4.254 * [backup-simplify]: Simplify 8.0 into 8.0
4.254 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.254 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.254 * [taylor]: Taking taylor expansion of y in y
4.254 * [backup-simplify]: Simplify 0 into 0
4.254 * [backup-simplify]: Simplify 1 into 1
4.254 * [backup-simplify]: Simplify (* 1 1) into 1
4.255 * [backup-simplify]: Simplify (/ 1 1) into 1
4.256 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.256 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.259 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.259 * [backup-simplify]: Simplify (- 0) into 0
4.260 * [backup-simplify]: Simplify 0 into 0
4.260 * [backup-simplify]: Simplify 0 into 0
4.260 * [backup-simplify]: Simplify 0 into 0
4.261 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.262 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.262 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.263 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.263 * [backup-simplify]: Simplify (- 0) into 0
4.264 * [backup-simplify]: Simplify (+ 0 0) into 0
4.264 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.264 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.265 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.268 * [backup-simplify]: Simplify (+ 0 0) into 0
4.270 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
4.270 * [taylor]: Taking taylor expansion of 0 in y
4.270 * [backup-simplify]: Simplify 0 into 0
4.270 * [backup-simplify]: Simplify 0 into 0
4.270 * [backup-simplify]: Simplify 1 into 1
4.270 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
4.270 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
4.271 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
4.271 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.271 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.271 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.271 * [taylor]: Taking taylor expansion of x in y
4.271 * [backup-simplify]: Simplify x into x
4.271 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.271 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.271 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.271 * [taylor]: Taking taylor expansion of 4.0 in y
4.271 * [backup-simplify]: Simplify 4.0 into 4.0
4.271 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.271 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.271 * [taylor]: Taking taylor expansion of y in y
4.271 * [backup-simplify]: Simplify 0 into 0
4.271 * [backup-simplify]: Simplify 1 into 1
4.272 * [backup-simplify]: Simplify (* 1 1) into 1
4.272 * [backup-simplify]: Simplify (/ 1 1) into 1
4.272 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.272 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.272 * [taylor]: Taking taylor expansion of 4.0 in y
4.272 * [backup-simplify]: Simplify 4.0 into 4.0
4.272 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.272 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.272 * [taylor]: Taking taylor expansion of y in y
4.272 * [backup-simplify]: Simplify 0 into 0
4.272 * [backup-simplify]: Simplify 1 into 1
4.273 * [backup-simplify]: Simplify (* 1 1) into 1
4.273 * [backup-simplify]: Simplify (/ 1 1) into 1
4.273 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.273 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.273 * [taylor]: Taking taylor expansion of x in y
4.273 * [backup-simplify]: Simplify x into x
4.273 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.274 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.274 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.274 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.275 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.276 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.276 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.277 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.277 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
4.277 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.277 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.277 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.277 * [taylor]: Taking taylor expansion of x in x
4.277 * [backup-simplify]: Simplify 0 into 0
4.277 * [backup-simplify]: Simplify 1 into 1
4.278 * [backup-simplify]: Simplify (* 1 1) into 1
4.278 * [backup-simplify]: Simplify (/ 1 1) into 1
4.278 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.278 * [taylor]: Taking taylor expansion of 4.0 in x
4.278 * [backup-simplify]: Simplify 4.0 into 4.0
4.278 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.278 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.278 * [taylor]: Taking taylor expansion of y in x
4.279 * [backup-simplify]: Simplify y into y
4.279 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.279 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.279 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.279 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.279 * [taylor]: Taking taylor expansion of 4.0 in x
4.279 * [backup-simplify]: Simplify 4.0 into 4.0
4.279 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.279 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.279 * [taylor]: Taking taylor expansion of y in x
4.279 * [backup-simplify]: Simplify y into y
4.279 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.279 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.279 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.279 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.279 * [taylor]: Taking taylor expansion of x in x
4.279 * [backup-simplify]: Simplify 0 into 0
4.279 * [backup-simplify]: Simplify 1 into 1
4.280 * [backup-simplify]: Simplify (* 1 1) into 1
4.280 * [backup-simplify]: Simplify (/ 1 1) into 1
4.281 * [backup-simplify]: Simplify (+ 1 0) into 1
4.281 * [backup-simplify]: Simplify (+ 0 1) into 1
4.281 * [backup-simplify]: Simplify (/ 1 1) into 1
4.282 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
4.282 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.282 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.282 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.282 * [taylor]: Taking taylor expansion of x in x
4.282 * [backup-simplify]: Simplify 0 into 0
4.282 * [backup-simplify]: Simplify 1 into 1
4.282 * [backup-simplify]: Simplify (* 1 1) into 1
4.283 * [backup-simplify]: Simplify (/ 1 1) into 1
4.283 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.283 * [taylor]: Taking taylor expansion of 4.0 in x
4.283 * [backup-simplify]: Simplify 4.0 into 4.0
4.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.283 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.283 * [taylor]: Taking taylor expansion of y in x
4.283 * [backup-simplify]: Simplify y into y
4.283 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.283 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.283 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.283 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.283 * [taylor]: Taking taylor expansion of 4.0 in x
4.283 * [backup-simplify]: Simplify 4.0 into 4.0
4.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.283 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.283 * [taylor]: Taking taylor expansion of y in x
4.283 * [backup-simplify]: Simplify y into y
4.283 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.284 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.284 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.284 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.284 * [taylor]: Taking taylor expansion of x in x
4.284 * [backup-simplify]: Simplify 0 into 0
4.284 * [backup-simplify]: Simplify 1 into 1
4.284 * [backup-simplify]: Simplify (* 1 1) into 1
4.284 * [backup-simplify]: Simplify (/ 1 1) into 1
4.285 * [backup-simplify]: Simplify (+ 1 0) into 1
4.285 * [backup-simplify]: Simplify (+ 0 1) into 1
4.286 * [backup-simplify]: Simplify (/ 1 1) into 1
4.286 * [taylor]: Taking taylor expansion of 1 in y
4.286 * [backup-simplify]: Simplify 1 into 1
4.286 * [backup-simplify]: Simplify 1 into 1
4.287 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.288 * [backup-simplify]: Simplify (+ 0 0) into 0
4.289 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.292 * [backup-simplify]: Simplify (+ 0 0) into 0
4.293 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.293 * [taylor]: Taking taylor expansion of 0 in y
4.293 * [backup-simplify]: Simplify 0 into 0
4.293 * [backup-simplify]: Simplify 0 into 0
4.293 * [backup-simplify]: Simplify 0 into 0
4.294 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.295 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.295 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.296 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.296 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.297 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.298 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.299 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
4.299 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.299 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.299 * [taylor]: Taking taylor expansion of 8.0 in y
4.299 * [backup-simplify]: Simplify 8.0 into 8.0
4.299 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.299 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.299 * [taylor]: Taking taylor expansion of y in y
4.299 * [backup-simplify]: Simplify 0 into 0
4.299 * [backup-simplify]: Simplify 1 into 1
4.299 * [backup-simplify]: Simplify (* 1 1) into 1
4.300 * [backup-simplify]: Simplify (/ 1 1) into 1
4.301 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.301 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.304 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.304 * [backup-simplify]: Simplify (- 0) into 0
4.304 * [backup-simplify]: Simplify 0 into 0
4.305 * [backup-simplify]: Simplify 0 into 0
4.305 * [backup-simplify]: Simplify 0 into 0
4.306 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.307 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.307 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.308 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.308 * [backup-simplify]: Simplify (- 0) into 0
4.308 * [backup-simplify]: Simplify (+ 0 0) into 0
4.308 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.309 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.309 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.310 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.312 * [backup-simplify]: Simplify (+ 0 0) into 0
4.313 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
4.313 * [taylor]: Taking taylor expansion of 0 in y
4.313 * [backup-simplify]: Simplify 0 into 0
4.313 * [backup-simplify]: Simplify 0 into 0
4.313 * [backup-simplify]: Simplify 1 into 1
4.314 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
4.314 * [backup-simplify]: Simplify (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
4.314 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in (x y) around 0
4.314 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
4.314 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
4.314 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.314 * [taylor]: Taking taylor expansion of x in y
4.314 * [backup-simplify]: Simplify x into x
4.314 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.314 * [taylor]: Taking taylor expansion of 4.0 in y
4.314 * [backup-simplify]: Simplify 4.0 into 4.0
4.314 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.314 * [taylor]: Taking taylor expansion of y in y
4.314 * [backup-simplify]: Simplify 0 into 0
4.314 * [backup-simplify]: Simplify 1 into 1
4.314 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
4.314 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.314 * [taylor]: Taking taylor expansion of 4.0 in y
4.314 * [backup-simplify]: Simplify 4.0 into 4.0
4.314 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.314 * [taylor]: Taking taylor expansion of y in y
4.315 * [backup-simplify]: Simplify 0 into 0
4.315 * [backup-simplify]: Simplify 1 into 1
4.315 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.315 * [taylor]: Taking taylor expansion of x in y
4.315 * [backup-simplify]: Simplify x into x
4.315 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.315 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
4.315 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.315 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
4.315 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
4.315 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
4.315 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.315 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.315 * [taylor]: Taking taylor expansion of x in x
4.315 * [backup-simplify]: Simplify 0 into 0
4.315 * [backup-simplify]: Simplify 1 into 1
4.315 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.315 * [taylor]: Taking taylor expansion of 4.0 in x
4.316 * [backup-simplify]: Simplify 4.0 into 4.0
4.316 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.316 * [taylor]: Taking taylor expansion of y in x
4.316 * [backup-simplify]: Simplify y into y
4.316 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.316 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.316 * [taylor]: Taking taylor expansion of 4.0 in x
4.316 * [backup-simplify]: Simplify 4.0 into 4.0
4.316 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.316 * [taylor]: Taking taylor expansion of y in x
4.316 * [backup-simplify]: Simplify y into y
4.316 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.316 * [taylor]: Taking taylor expansion of x in x
4.316 * [backup-simplify]: Simplify 0 into 0
4.316 * [backup-simplify]: Simplify 1 into 1
4.316 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.316 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.316 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.316 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.317 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.317 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.317 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.317 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.317 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
4.317 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.317 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.317 * [taylor]: Taking taylor expansion of x in x
4.317 * [backup-simplify]: Simplify 0 into 0
4.317 * [backup-simplify]: Simplify 1 into 1
4.317 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.317 * [taylor]: Taking taylor expansion of 4.0 in x
4.317 * [backup-simplify]: Simplify 4.0 into 4.0
4.317 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.318 * [taylor]: Taking taylor expansion of y in x
4.318 * [backup-simplify]: Simplify y into y
4.318 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.318 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.318 * [taylor]: Taking taylor expansion of 4.0 in x
4.318 * [backup-simplify]: Simplify 4.0 into 4.0
4.318 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.318 * [taylor]: Taking taylor expansion of y in x
4.318 * [backup-simplify]: Simplify y into y
4.318 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.318 * [taylor]: Taking taylor expansion of x in x
4.318 * [backup-simplify]: Simplify 0 into 0
4.318 * [backup-simplify]: Simplify 1 into 1
4.318 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.318 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.318 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.319 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.319 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.319 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.319 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.319 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.319 * [taylor]: Taking taylor expansion of -1.0 in y
4.319 * [backup-simplify]: Simplify -1.0 into -1.0
4.319 * [backup-simplify]: Simplify -1.0 into -1.0
4.319 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.320 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.320 * [backup-simplify]: Simplify (- 0) into 0
4.321 * [backup-simplify]: Simplify (+ 0 0) into 0
4.321 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.321 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.322 * [backup-simplify]: Simplify (+ 0 0) into 0
4.322 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
4.322 * [taylor]: Taking taylor expansion of 0 in y
4.322 * [backup-simplify]: Simplify 0 into 0
4.322 * [backup-simplify]: Simplify 0 into 0
4.322 * [backup-simplify]: Simplify 0 into 0
4.322 * [backup-simplify]: Simplify (* 1 1) into 1
4.322 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.323 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.323 * [backup-simplify]: Simplify (- 0) into 0
4.323 * [backup-simplify]: Simplify (+ 1 0) into 1
4.324 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.324 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.325 * [backup-simplify]: Simplify (* 1 1) into 1
4.325 * [backup-simplify]: Simplify (+ 0 1) into 1
4.325 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
4.325 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
4.325 * [taylor]: Taking taylor expansion of 0.5 in y
4.325 * [backup-simplify]: Simplify 0.5 into 0.5
4.325 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.325 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.325 * [taylor]: Taking taylor expansion of y in y
4.325 * [backup-simplify]: Simplify 0 into 0
4.325 * [backup-simplify]: Simplify 1 into 1
4.326 * [backup-simplify]: Simplify (* 1 1) into 1
4.326 * [backup-simplify]: Simplify (/ 1 1) into 1
4.326 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.327 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.328 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.328 * [backup-simplify]: Simplify 0 into 0
4.328 * [backup-simplify]: Simplify 0 into 0
4.328 * [backup-simplify]: Simplify 0 into 0
4.329 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.329 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.330 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.330 * [backup-simplify]: Simplify (- 0) into 0
4.331 * [backup-simplify]: Simplify (+ 0 0) into 0
4.331 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.332 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.332 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.333 * [backup-simplify]: Simplify (+ 0 0) into 0
4.333 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
4.333 * [taylor]: Taking taylor expansion of 0 in y
4.333 * [backup-simplify]: Simplify 0 into 0
4.333 * [backup-simplify]: Simplify 0 into 0
4.333 * [backup-simplify]: Simplify -1.0 into -1.0
4.334 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
4.334 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
4.334 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
4.334 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.334 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.334 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.334 * [taylor]: Taking taylor expansion of x in y
4.334 * [backup-simplify]: Simplify x into x
4.334 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.334 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.334 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.334 * [taylor]: Taking taylor expansion of 4.0 in y
4.334 * [backup-simplify]: Simplify 4.0 into 4.0
4.334 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.334 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.334 * [taylor]: Taking taylor expansion of y in y
4.334 * [backup-simplify]: Simplify 0 into 0
4.334 * [backup-simplify]: Simplify 1 into 1
4.334 * [backup-simplify]: Simplify (* 1 1) into 1
4.335 * [backup-simplify]: Simplify (/ 1 1) into 1
4.335 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.335 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.335 * [taylor]: Taking taylor expansion of 4.0 in y
4.335 * [backup-simplify]: Simplify 4.0 into 4.0
4.335 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.335 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.335 * [taylor]: Taking taylor expansion of y in y
4.335 * [backup-simplify]: Simplify 0 into 0
4.335 * [backup-simplify]: Simplify 1 into 1
4.335 * [backup-simplify]: Simplify (* 1 1) into 1
4.335 * [backup-simplify]: Simplify (/ 1 1) into 1
4.335 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.336 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.336 * [taylor]: Taking taylor expansion of x in y
4.336 * [backup-simplify]: Simplify x into x
4.336 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.336 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.336 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.336 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.337 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.337 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.337 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.338 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.338 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
4.338 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.338 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.338 * [taylor]: Taking taylor expansion of x in x
4.338 * [backup-simplify]: Simplify 0 into 0
4.338 * [backup-simplify]: Simplify 1 into 1
4.339 * [backup-simplify]: Simplify (* 1 1) into 1
4.339 * [backup-simplify]: Simplify (/ 1 1) into 1
4.339 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.339 * [taylor]: Taking taylor expansion of 4.0 in x
4.339 * [backup-simplify]: Simplify 4.0 into 4.0
4.339 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.339 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.339 * [taylor]: Taking taylor expansion of y in x
4.339 * [backup-simplify]: Simplify y into y
4.339 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.339 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.339 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.339 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.339 * [taylor]: Taking taylor expansion of 4.0 in x
4.339 * [backup-simplify]: Simplify 4.0 into 4.0
4.339 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.339 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.339 * [taylor]: Taking taylor expansion of y in x
4.339 * [backup-simplify]: Simplify y into y
4.339 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.339 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.339 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.339 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.340 * [taylor]: Taking taylor expansion of x in x
4.340 * [backup-simplify]: Simplify 0 into 0
4.340 * [backup-simplify]: Simplify 1 into 1
4.340 * [backup-simplify]: Simplify (* 1 1) into 1
4.340 * [backup-simplify]: Simplify (/ 1 1) into 1
4.340 * [backup-simplify]: Simplify (+ 1 0) into 1
4.341 * [backup-simplify]: Simplify (+ 0 1) into 1
4.341 * [backup-simplify]: Simplify (/ 1 1) into 1
4.341 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
4.341 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.341 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.341 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.341 * [taylor]: Taking taylor expansion of x in x
4.341 * [backup-simplify]: Simplify 0 into 0
4.341 * [backup-simplify]: Simplify 1 into 1
4.341 * [backup-simplify]: Simplify (* 1 1) into 1
4.341 * [backup-simplify]: Simplify (/ 1 1) into 1
4.341 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.341 * [taylor]: Taking taylor expansion of 4.0 in x
4.341 * [backup-simplify]: Simplify 4.0 into 4.0
4.341 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.342 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.342 * [taylor]: Taking taylor expansion of y in x
4.342 * [backup-simplify]: Simplify y into y
4.342 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.342 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.342 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.342 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.342 * [taylor]: Taking taylor expansion of 4.0 in x
4.342 * [backup-simplify]: Simplify 4.0 into 4.0
4.342 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.342 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.342 * [taylor]: Taking taylor expansion of y in x
4.342 * [backup-simplify]: Simplify y into y
4.342 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.342 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.342 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.342 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.342 * [taylor]: Taking taylor expansion of x in x
4.342 * [backup-simplify]: Simplify 0 into 0
4.342 * [backup-simplify]: Simplify 1 into 1
4.342 * [backup-simplify]: Simplify (* 1 1) into 1
4.343 * [backup-simplify]: Simplify (/ 1 1) into 1
4.343 * [backup-simplify]: Simplify (+ 1 0) into 1
4.343 * [backup-simplify]: Simplify (+ 0 1) into 1
4.343 * [backup-simplify]: Simplify (/ 1 1) into 1
4.343 * [taylor]: Taking taylor expansion of 1 in y
4.343 * [backup-simplify]: Simplify 1 into 1
4.343 * [backup-simplify]: Simplify 1 into 1
4.344 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.345 * [backup-simplify]: Simplify (+ 0 0) into 0
4.345 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.346 * [backup-simplify]: Simplify (+ 0 0) into 0
4.346 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.346 * [taylor]: Taking taylor expansion of 0 in y
4.346 * [backup-simplify]: Simplify 0 into 0
4.346 * [backup-simplify]: Simplify 0 into 0
4.346 * [backup-simplify]: Simplify 0 into 0
4.347 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.347 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.347 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.348 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.348 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.349 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.350 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
4.350 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.350 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.350 * [taylor]: Taking taylor expansion of 8.0 in y
4.350 * [backup-simplify]: Simplify 8.0 into 8.0
4.350 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.350 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.350 * [taylor]: Taking taylor expansion of y in y
4.350 * [backup-simplify]: Simplify 0 into 0
4.350 * [backup-simplify]: Simplify 1 into 1
4.350 * [backup-simplify]: Simplify (* 1 1) into 1
4.350 * [backup-simplify]: Simplify (/ 1 1) into 1
4.351 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.351 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.353 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.353 * [backup-simplify]: Simplify (- 0) into 0
4.353 * [backup-simplify]: Simplify 0 into 0
4.353 * [backup-simplify]: Simplify 0 into 0
4.353 * [backup-simplify]: Simplify 0 into 0
4.354 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.354 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.355 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.355 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.355 * [backup-simplify]: Simplify (- 0) into 0
4.356 * [backup-simplify]: Simplify (+ 0 0) into 0
4.356 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.356 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.356 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.357 * [backup-simplify]: Simplify (+ 0 0) into 0
4.359 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
4.359 * [taylor]: Taking taylor expansion of 0 in y
4.359 * [backup-simplify]: Simplify 0 into 0
4.359 * [backup-simplify]: Simplify 0 into 0
4.359 * [backup-simplify]: Simplify 1 into 1
4.359 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
4.359 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
4.359 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
4.359 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.359 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.359 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.359 * [taylor]: Taking taylor expansion of x in y
4.359 * [backup-simplify]: Simplify x into x
4.359 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.359 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.359 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.359 * [taylor]: Taking taylor expansion of 4.0 in y
4.359 * [backup-simplify]: Simplify 4.0 into 4.0
4.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.359 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.359 * [taylor]: Taking taylor expansion of y in y
4.359 * [backup-simplify]: Simplify 0 into 0
4.359 * [backup-simplify]: Simplify 1 into 1
4.360 * [backup-simplify]: Simplify (* 1 1) into 1
4.360 * [backup-simplify]: Simplify (/ 1 1) into 1
4.360 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.360 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.360 * [taylor]: Taking taylor expansion of 4.0 in y
4.360 * [backup-simplify]: Simplify 4.0 into 4.0
4.360 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.360 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.360 * [taylor]: Taking taylor expansion of y in y
4.360 * [backup-simplify]: Simplify 0 into 0
4.360 * [backup-simplify]: Simplify 1 into 1
4.360 * [backup-simplify]: Simplify (* 1 1) into 1
4.361 * [backup-simplify]: Simplify (/ 1 1) into 1
4.361 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.361 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.361 * [taylor]: Taking taylor expansion of x in y
4.361 * [backup-simplify]: Simplify x into x
4.361 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.361 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.361 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.361 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.362 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.362 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.362 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.363 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.363 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
4.363 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.363 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.363 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.363 * [taylor]: Taking taylor expansion of x in x
4.363 * [backup-simplify]: Simplify 0 into 0
4.363 * [backup-simplify]: Simplify 1 into 1
4.363 * [backup-simplify]: Simplify (* 1 1) into 1
4.364 * [backup-simplify]: Simplify (/ 1 1) into 1
4.364 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.364 * [taylor]: Taking taylor expansion of 4.0 in x
4.364 * [backup-simplify]: Simplify 4.0 into 4.0
4.364 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.364 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.364 * [taylor]: Taking taylor expansion of y in x
4.364 * [backup-simplify]: Simplify y into y
4.364 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.364 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.364 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.364 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.364 * [taylor]: Taking taylor expansion of 4.0 in x
4.364 * [backup-simplify]: Simplify 4.0 into 4.0
4.364 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.364 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.364 * [taylor]: Taking taylor expansion of y in x
4.364 * [backup-simplify]: Simplify y into y
4.365 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.365 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.365 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.365 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.365 * [taylor]: Taking taylor expansion of x in x
4.365 * [backup-simplify]: Simplify 0 into 0
4.365 * [backup-simplify]: Simplify 1 into 1
4.365 * [backup-simplify]: Simplify (* 1 1) into 1
4.366 * [backup-simplify]: Simplify (/ 1 1) into 1
4.366 * [backup-simplify]: Simplify (+ 1 0) into 1
4.367 * [backup-simplify]: Simplify (+ 0 1) into 1
4.367 * [backup-simplify]: Simplify (/ 1 1) into 1
4.367 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
4.367 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.367 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.367 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.367 * [taylor]: Taking taylor expansion of x in x
4.367 * [backup-simplify]: Simplify 0 into 0
4.367 * [backup-simplify]: Simplify 1 into 1
4.368 * [backup-simplify]: Simplify (* 1 1) into 1
4.368 * [backup-simplify]: Simplify (/ 1 1) into 1
4.368 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.368 * [taylor]: Taking taylor expansion of 4.0 in x
4.368 * [backup-simplify]: Simplify 4.0 into 4.0
4.368 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.368 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.368 * [taylor]: Taking taylor expansion of y in x
4.368 * [backup-simplify]: Simplify y into y
4.368 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.369 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.369 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.369 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.369 * [taylor]: Taking taylor expansion of 4.0 in x
4.369 * [backup-simplify]: Simplify 4.0 into 4.0
4.369 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.369 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.369 * [taylor]: Taking taylor expansion of y in x
4.369 * [backup-simplify]: Simplify y into y
4.369 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.369 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.369 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.369 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.369 * [taylor]: Taking taylor expansion of x in x
4.369 * [backup-simplify]: Simplify 0 into 0
4.369 * [backup-simplify]: Simplify 1 into 1
4.370 * [backup-simplify]: Simplify (* 1 1) into 1
4.370 * [backup-simplify]: Simplify (/ 1 1) into 1
4.370 * [backup-simplify]: Simplify (+ 1 0) into 1
4.371 * [backup-simplify]: Simplify (+ 0 1) into 1
4.371 * [backup-simplify]: Simplify (/ 1 1) into 1
4.371 * [taylor]: Taking taylor expansion of 1 in y
4.371 * [backup-simplify]: Simplify 1 into 1
4.371 * [backup-simplify]: Simplify 1 into 1
4.372 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.373 * [backup-simplify]: Simplify (+ 0 0) into 0
4.374 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.375 * [backup-simplify]: Simplify (+ 0 0) into 0
4.376 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.376 * [taylor]: Taking taylor expansion of 0 in y
4.376 * [backup-simplify]: Simplify 0 into 0
4.376 * [backup-simplify]: Simplify 0 into 0
4.376 * [backup-simplify]: Simplify 0 into 0
4.377 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.378 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.379 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.379 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.379 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.380 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.381 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.382 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
4.382 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.382 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.383 * [taylor]: Taking taylor expansion of 8.0 in y
4.383 * [backup-simplify]: Simplify 8.0 into 8.0
4.383 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.383 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.383 * [taylor]: Taking taylor expansion of y in y
4.383 * [backup-simplify]: Simplify 0 into 0
4.383 * [backup-simplify]: Simplify 1 into 1
4.383 * [backup-simplify]: Simplify (* 1 1) into 1
4.384 * [backup-simplify]: Simplify (/ 1 1) into 1
4.384 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.385 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.386 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.387 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.388 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.389 * [backup-simplify]: Simplify (- 0) into 0
4.389 * [backup-simplify]: Simplify 0 into 0
4.389 * [backup-simplify]: Simplify 0 into 0
4.389 * [backup-simplify]: Simplify 0 into 0
4.390 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.391 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.392 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.393 * [backup-simplify]: Simplify (- 0) into 0
4.393 * [backup-simplify]: Simplify (+ 0 0) into 0
4.393 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.394 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.394 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.396 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.397 * [backup-simplify]: Simplify (+ 0 0) into 0
4.399 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
4.399 * [taylor]: Taking taylor expansion of 0 in y
4.399 * [backup-simplify]: Simplify 0 into 0
4.399 * [backup-simplify]: Simplify 0 into 0
4.399 * [backup-simplify]: Simplify 1 into 1
4.399 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2)
4.400 * [backup-simplify]: Simplify (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y))) into (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2))))
4.400 * [approximate]: Taking taylor expansion of (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
4.400 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2)))) in y
4.400 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
4.400 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.400 * [taylor]: Taking taylor expansion of 4.0 in y
4.400 * [backup-simplify]: Simplify 4.0 into 4.0
4.400 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.400 * [taylor]: Taking taylor expansion of y in y
4.400 * [backup-simplify]: Simplify 0 into 0
4.400 * [backup-simplify]: Simplify 1 into 1
4.400 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.400 * [taylor]: Taking taylor expansion of x in y
4.400 * [backup-simplify]: Simplify x into x
4.400 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
4.401 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.401 * [taylor]: Taking taylor expansion of x in y
4.401 * [backup-simplify]: Simplify x into x
4.401 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.401 * [taylor]: Taking taylor expansion of 4.0 in y
4.401 * [backup-simplify]: Simplify 4.0 into 4.0
4.401 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.401 * [taylor]: Taking taylor expansion of y in y
4.401 * [backup-simplify]: Simplify 0 into 0
4.401 * [backup-simplify]: Simplify 1 into 1
4.401 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.401 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
4.401 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.401 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
4.401 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
4.402 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2)))) in x
4.402 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.402 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.402 * [taylor]: Taking taylor expansion of 4.0 in x
4.402 * [backup-simplify]: Simplify 4.0 into 4.0
4.402 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.402 * [taylor]: Taking taylor expansion of y in x
4.402 * [backup-simplify]: Simplify y into y
4.402 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.402 * [taylor]: Taking taylor expansion of x in x
4.402 * [backup-simplify]: Simplify 0 into 0
4.402 * [backup-simplify]: Simplify 1 into 1
4.402 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.402 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.402 * [taylor]: Taking taylor expansion of x in x
4.402 * [backup-simplify]: Simplify 0 into 0
4.402 * [backup-simplify]: Simplify 1 into 1
4.402 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.402 * [taylor]: Taking taylor expansion of 4.0 in x
4.402 * [backup-simplify]: Simplify 4.0 into 4.0
4.402 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.402 * [taylor]: Taking taylor expansion of y in x
4.402 * [backup-simplify]: Simplify y into y
4.402 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.402 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.403 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.403 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.403 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.403 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.403 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.404 * [backup-simplify]: Simplify (/ (* 4.0 (pow y 2)) (- (* 4.0 (pow y 2)))) into -1.0
4.404 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2)))) in x
4.404 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.404 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.404 * [taylor]: Taking taylor expansion of 4.0 in x
4.404 * [backup-simplify]: Simplify 4.0 into 4.0
4.404 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.404 * [taylor]: Taking taylor expansion of y in x
4.404 * [backup-simplify]: Simplify y into y
4.404 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.404 * [taylor]: Taking taylor expansion of x in x
4.404 * [backup-simplify]: Simplify 0 into 0
4.404 * [backup-simplify]: Simplify 1 into 1
4.404 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.404 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.404 * [taylor]: Taking taylor expansion of x in x
4.404 * [backup-simplify]: Simplify 0 into 0
4.404 * [backup-simplify]: Simplify 1 into 1
4.404 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.404 * [taylor]: Taking taylor expansion of 4.0 in x
4.404 * [backup-simplify]: Simplify 4.0 into 4.0
4.404 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.404 * [taylor]: Taking taylor expansion of y in x
4.404 * [backup-simplify]: Simplify y into y
4.404 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.405 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.405 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.405 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.405 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.405 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.405 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.406 * [backup-simplify]: Simplify (/ (* 4.0 (pow y 2)) (- (* 4.0 (pow y 2)))) into -1.0
4.406 * [taylor]: Taking taylor expansion of -1.0 in y
4.406 * [backup-simplify]: Simplify -1.0 into -1.0
4.406 * [backup-simplify]: Simplify -1.0 into -1.0
4.406 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.407 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.407 * [backup-simplify]: Simplify (+ 0 0) into 0
4.407 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.408 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.409 * [backup-simplify]: Simplify (- 0) into 0
4.409 * [backup-simplify]: Simplify (+ 0 0) into 0
4.409 * [backup-simplify]: Simplify (- (/ 0 (- (* 4.0 (pow y 2)))) (+ (* -1.0 (/ 0 (- (* 4.0 (pow y 2))))))) into 0
4.409 * [taylor]: Taking taylor expansion of 0 in y
4.410 * [backup-simplify]: Simplify 0 into 0
4.410 * [backup-simplify]: Simplify 0 into 0
4.410 * [backup-simplify]: Simplify 0 into 0
4.410 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.411 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.412 * [backup-simplify]: Simplify (* 1 1) into 1
4.412 * [backup-simplify]: Simplify (+ 0 1) into 1
4.413 * [backup-simplify]: Simplify (* 1 1) into 1
4.413 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.414 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.415 * [backup-simplify]: Simplify (- 0) into 0
4.415 * [backup-simplify]: Simplify (+ 1 0) into 1
4.416 * [backup-simplify]: Simplify (- (/ 1 (- (* 4.0 (pow y 2)))) (+ (* -1.0 (/ 1 (- (* 4.0 (pow y 2))))) (* 0 (/ 0 (- (* 4.0 (pow y 2))))))) into (- (* 0.5 (/ 1 (pow y 2))))
4.416 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (pow y 2)))) in y
4.417 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
4.417 * [taylor]: Taking taylor expansion of 0.5 in y
4.417 * [backup-simplify]: Simplify 0.5 into 0.5
4.417 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.417 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.417 * [taylor]: Taking taylor expansion of y in y
4.417 * [backup-simplify]: Simplify 0 into 0
4.417 * [backup-simplify]: Simplify 1 into 1
4.417 * [backup-simplify]: Simplify (* 1 1) into 1
4.418 * [backup-simplify]: Simplify (/ 1 1) into 1
4.419 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.419 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.422 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.423 * [backup-simplify]: Simplify (- 0) into 0
4.423 * [backup-simplify]: Simplify 0 into 0
4.423 * [backup-simplify]: Simplify 0 into 0
4.423 * [backup-simplify]: Simplify 0 into 0
4.424 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.427 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.428 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.428 * [backup-simplify]: Simplify (+ 0 0) into 0
4.429 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.430 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.431 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.432 * [backup-simplify]: Simplify (- 0) into 0
4.432 * [backup-simplify]: Simplify (+ 0 0) into 0
4.432 * [backup-simplify]: Simplify (- (/ 0 (- (* 4.0 (pow y 2)))) (+ (* -1.0 (/ 0 (- (* 4.0 (pow y 2))))) (* 0 (/ 1 (- (* 4.0 (pow y 2))))) (* (- (* 0.5 (/ 1 (pow y 2)))) (/ 0 (- (* 4.0 (pow y 2))))))) into 0
4.432 * [taylor]: Taking taylor expansion of 0 in y
4.433 * [backup-simplify]: Simplify 0 into 0
4.433 * [backup-simplify]: Simplify 0 into 0
4.433 * [backup-simplify]: Simplify -1.0 into -1.0
4.433 * [backup-simplify]: Simplify (/ (+ (pow (/ 1 x) 2) (* (* 4.0 (/ 1 y)) (/ 1 y))) (- (pow (/ 1 x) 2) (* (* 4.0 (/ 1 y)) (/ 1 y)))) into (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
4.433 * [approximate]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
4.433 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
4.433 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.433 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.433 * [taylor]: Taking taylor expansion of 4.0 in y
4.433 * [backup-simplify]: Simplify 4.0 into 4.0
4.433 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.433 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.433 * [taylor]: Taking taylor expansion of y in y
4.433 * [backup-simplify]: Simplify 0 into 0
4.433 * [backup-simplify]: Simplify 1 into 1
4.433 * [backup-simplify]: Simplify (* 1 1) into 1
4.434 * [backup-simplify]: Simplify (/ 1 1) into 1
4.434 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.434 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.434 * [taylor]: Taking taylor expansion of x in y
4.434 * [backup-simplify]: Simplify x into x
4.434 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.434 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.434 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.434 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.434 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.434 * [taylor]: Taking taylor expansion of x in y
4.434 * [backup-simplify]: Simplify x into x
4.434 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.434 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.434 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.434 * [taylor]: Taking taylor expansion of 4.0 in y
4.434 * [backup-simplify]: Simplify 4.0 into 4.0
4.434 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.434 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.434 * [taylor]: Taking taylor expansion of y in y
4.434 * [backup-simplify]: Simplify 0 into 0
4.434 * [backup-simplify]: Simplify 1 into 1
4.434 * [backup-simplify]: Simplify (* 1 1) into 1
4.435 * [backup-simplify]: Simplify (/ 1 1) into 1
4.435 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.435 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.435 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.436 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.436 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.437 * [backup-simplify]: Simplify (/ 4.0 (- 4.0)) into -1.0
4.437 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
4.437 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.437 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.437 * [taylor]: Taking taylor expansion of 4.0 in x
4.437 * [backup-simplify]: Simplify 4.0 into 4.0
4.437 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.437 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.437 * [taylor]: Taking taylor expansion of y in x
4.437 * [backup-simplify]: Simplify y into y
4.437 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.437 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.437 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.437 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.437 * [taylor]: Taking taylor expansion of x in x
4.437 * [backup-simplify]: Simplify 0 into 0
4.437 * [backup-simplify]: Simplify 1 into 1
4.437 * [backup-simplify]: Simplify (* 1 1) into 1
4.438 * [backup-simplify]: Simplify (/ 1 1) into 1
4.438 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.438 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.438 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.438 * [taylor]: Taking taylor expansion of x in x
4.438 * [backup-simplify]: Simplify 0 into 0
4.438 * [backup-simplify]: Simplify 1 into 1
4.438 * [backup-simplify]: Simplify (* 1 1) into 1
4.438 * [backup-simplify]: Simplify (/ 1 1) into 1
4.438 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.438 * [taylor]: Taking taylor expansion of 4.0 in x
4.438 * [backup-simplify]: Simplify 4.0 into 4.0
4.438 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.438 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.438 * [taylor]: Taking taylor expansion of y in x
4.438 * [backup-simplify]: Simplify y into y
4.438 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.438 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.439 * [backup-simplify]: Simplify (+ 0 1) into 1
4.439 * [backup-simplify]: Simplify (+ 1 0) into 1
4.439 * [backup-simplify]: Simplify (/ 1 1) into 1
4.439 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
4.439 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.439 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.439 * [taylor]: Taking taylor expansion of 4.0 in x
4.439 * [backup-simplify]: Simplify 4.0 into 4.0
4.439 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.439 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.439 * [taylor]: Taking taylor expansion of y in x
4.439 * [backup-simplify]: Simplify y into y
4.439 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.440 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.440 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.440 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.440 * [taylor]: Taking taylor expansion of x in x
4.440 * [backup-simplify]: Simplify 0 into 0
4.440 * [backup-simplify]: Simplify 1 into 1
4.440 * [backup-simplify]: Simplify (* 1 1) into 1
4.440 * [backup-simplify]: Simplify (/ 1 1) into 1
4.440 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.440 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.440 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.440 * [taylor]: Taking taylor expansion of x in x
4.440 * [backup-simplify]: Simplify 0 into 0
4.440 * [backup-simplify]: Simplify 1 into 1
4.440 * [backup-simplify]: Simplify (* 1 1) into 1
4.441 * [backup-simplify]: Simplify (/ 1 1) into 1
4.441 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.441 * [taylor]: Taking taylor expansion of 4.0 in x
4.441 * [backup-simplify]: Simplify 4.0 into 4.0
4.441 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.441 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.441 * [taylor]: Taking taylor expansion of y in x
4.441 * [backup-simplify]: Simplify y into y
4.441 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.441 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.441 * [backup-simplify]: Simplify (+ 0 1) into 1
4.441 * [backup-simplify]: Simplify (+ 1 0) into 1
4.442 * [backup-simplify]: Simplify (/ 1 1) into 1
4.442 * [taylor]: Taking taylor expansion of 1 in y
4.442 * [backup-simplify]: Simplify 1 into 1
4.442 * [backup-simplify]: Simplify 1 into 1
4.442 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.443 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.443 * [backup-simplify]: Simplify (+ 0 0) into 0
4.443 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.444 * [backup-simplify]: Simplify (+ 0 0) into 0
4.444 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.444 * [taylor]: Taking taylor expansion of 0 in y
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify 0 into 0
4.445 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.445 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.446 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.446 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.447 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.447 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.447 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.448 * [backup-simplify]: Simplify (- (/ (* 4.0 (/ 1 (pow y 2))) 1) (+ (* 1 (/ (- (* 4.0 (/ 1 (pow y 2)))) 1)) (* 0 (/ 0 1)))) into (* 8.0 (/ 1 (pow y 2)))
4.448 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.448 * [taylor]: Taking taylor expansion of 8.0 in y
4.448 * [backup-simplify]: Simplify 8.0 into 8.0
4.448 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.448 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.448 * [taylor]: Taking taylor expansion of y in y
4.448 * [backup-simplify]: Simplify 0 into 0
4.448 * [backup-simplify]: Simplify 1 into 1
4.448 * [backup-simplify]: Simplify (* 1 1) into 1
4.448 * [backup-simplify]: Simplify (/ 1 1) into 1
4.449 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.449 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.451 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.451 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.451 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.452 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.453 * [backup-simplify]: Simplify (+ 0 0) into 0
4.453 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.454 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.454 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.454 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.455 * [backup-simplify]: Simplify (- 0) into 0
4.455 * [backup-simplify]: Simplify (+ 0 0) into 0
4.456 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (- (* 4.0 (/ 1 (pow y 2)))) 1)) (* (* 8.0 (/ 1 (pow y 2))) (/ 0 1)))) into 0
4.457 * [taylor]: Taking taylor expansion of 0 in y
4.457 * [backup-simplify]: Simplify 0 into 0
4.457 * [backup-simplify]: Simplify 0 into 0
4.457 * [backup-simplify]: Simplify 1 into 1
4.457 * [backup-simplify]: Simplify (/ (+ (pow (/ 1 (- x)) 2) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y)))) (- (pow (/ 1 (- x)) 2) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y))))) into (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
4.457 * [approximate]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
4.457 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
4.457 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.458 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.458 * [taylor]: Taking taylor expansion of 4.0 in y
4.458 * [backup-simplify]: Simplify 4.0 into 4.0
4.458 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.458 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.458 * [taylor]: Taking taylor expansion of y in y
4.458 * [backup-simplify]: Simplify 0 into 0
4.458 * [backup-simplify]: Simplify 1 into 1
4.458 * [backup-simplify]: Simplify (* 1 1) into 1
4.459 * [backup-simplify]: Simplify (/ 1 1) into 1
4.459 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.459 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.459 * [taylor]: Taking taylor expansion of x in y
4.459 * [backup-simplify]: Simplify x into x
4.459 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.459 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.459 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.459 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.459 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.459 * [taylor]: Taking taylor expansion of x in y
4.459 * [backup-simplify]: Simplify x into x
4.459 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.459 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.459 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.459 * [taylor]: Taking taylor expansion of 4.0 in y
4.460 * [backup-simplify]: Simplify 4.0 into 4.0
4.460 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.460 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.460 * [taylor]: Taking taylor expansion of y in y
4.460 * [backup-simplify]: Simplify 0 into 0
4.460 * [backup-simplify]: Simplify 1 into 1
4.460 * [backup-simplify]: Simplify (* 1 1) into 1
4.460 * [backup-simplify]: Simplify (/ 1 1) into 1
4.461 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.461 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.462 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.462 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.463 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.464 * [backup-simplify]: Simplify (/ 4.0 (- 4.0)) into -1.0
4.464 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
4.464 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.464 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.464 * [taylor]: Taking taylor expansion of 4.0 in x
4.464 * [backup-simplify]: Simplify 4.0 into 4.0
4.464 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.464 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.464 * [taylor]: Taking taylor expansion of y in x
4.464 * [backup-simplify]: Simplify y into y
4.464 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.464 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.464 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.464 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.464 * [taylor]: Taking taylor expansion of x in x
4.464 * [backup-simplify]: Simplify 0 into 0
4.464 * [backup-simplify]: Simplify 1 into 1
4.464 * [backup-simplify]: Simplify (* 1 1) into 1
4.465 * [backup-simplify]: Simplify (/ 1 1) into 1
4.465 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.465 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.465 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.465 * [taylor]: Taking taylor expansion of x in x
4.465 * [backup-simplify]: Simplify 0 into 0
4.465 * [backup-simplify]: Simplify 1 into 1
4.465 * [backup-simplify]: Simplify (* 1 1) into 1
4.466 * [backup-simplify]: Simplify (/ 1 1) into 1
4.466 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.466 * [taylor]: Taking taylor expansion of 4.0 in x
4.466 * [backup-simplify]: Simplify 4.0 into 4.0
4.466 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.466 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.466 * [taylor]: Taking taylor expansion of y in x
4.466 * [backup-simplify]: Simplify y into y
4.466 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.466 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.467 * [backup-simplify]: Simplify (+ 0 1) into 1
4.467 * [backup-simplify]: Simplify (+ 1 0) into 1
4.467 * [backup-simplify]: Simplify (/ 1 1) into 1
4.467 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
4.467 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.467 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.467 * [taylor]: Taking taylor expansion of 4.0 in x
4.467 * [backup-simplify]: Simplify 4.0 into 4.0
4.467 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.468 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.468 * [taylor]: Taking taylor expansion of y in x
4.468 * [backup-simplify]: Simplify y into y
4.468 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.468 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.468 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.468 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.468 * [taylor]: Taking taylor expansion of x in x
4.468 * [backup-simplify]: Simplify 0 into 0
4.468 * [backup-simplify]: Simplify 1 into 1
4.468 * [backup-simplify]: Simplify (* 1 1) into 1
4.469 * [backup-simplify]: Simplify (/ 1 1) into 1
4.469 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.469 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.469 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.469 * [taylor]: Taking taylor expansion of x in x
4.469 * [backup-simplify]: Simplify 0 into 0
4.469 * [backup-simplify]: Simplify 1 into 1
4.469 * [backup-simplify]: Simplify (* 1 1) into 1
4.469 * [backup-simplify]: Simplify (/ 1 1) into 1
4.469 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.469 * [taylor]: Taking taylor expansion of 4.0 in x
4.470 * [backup-simplify]: Simplify 4.0 into 4.0
4.470 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.470 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.470 * [taylor]: Taking taylor expansion of y in x
4.470 * [backup-simplify]: Simplify y into y
4.470 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.470 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.470 * [backup-simplify]: Simplify (+ 0 1) into 1
4.471 * [backup-simplify]: Simplify (+ 1 0) into 1
4.471 * [backup-simplify]: Simplify (/ 1 1) into 1
4.471 * [taylor]: Taking taylor expansion of 1 in y
4.471 * [backup-simplify]: Simplify 1 into 1
4.471 * [backup-simplify]: Simplify 1 into 1
4.472 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.473 * [backup-simplify]: Simplify (+ 0 0) into 0
4.474 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.475 * [backup-simplify]: Simplify (+ 0 0) into 0
4.476 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.476 * [taylor]: Taking taylor expansion of 0 in y
4.476 * [backup-simplify]: Simplify 0 into 0
4.476 * [backup-simplify]: Simplify 0 into 0
4.476 * [backup-simplify]: Simplify 0 into 0
4.476 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.477 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.478 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.479 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.480 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.480 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.480 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.481 * [backup-simplify]: Simplify (- (/ (* 4.0 (/ 1 (pow y 2))) 1) (+ (* 1 (/ (- (* 4.0 (/ 1 (pow y 2)))) 1)) (* 0 (/ 0 1)))) into (* 8.0 (/ 1 (pow y 2)))
4.481 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.481 * [taylor]: Taking taylor expansion of 8.0 in y
4.481 * [backup-simplify]: Simplify 8.0 into 8.0
4.481 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.481 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.481 * [taylor]: Taking taylor expansion of y in y
4.481 * [backup-simplify]: Simplify 0 into 0
4.481 * [backup-simplify]: Simplify 1 into 1
4.482 * [backup-simplify]: Simplify (* 1 1) into 1
4.482 * [backup-simplify]: Simplify (/ 1 1) into 1
4.483 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.484 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.486 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.486 * [backup-simplify]: Simplify 0 into 0
4.486 * [backup-simplify]: Simplify 0 into 0
4.486 * [backup-simplify]: Simplify 0 into 0
4.486 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.487 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.488 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.489 * [backup-simplify]: Simplify (+ 0 0) into 0
4.490 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.491 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.492 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.492 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.493 * [backup-simplify]: Simplify (- 0) into 0
4.493 * [backup-simplify]: Simplify (+ 0 0) into 0
4.495 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (- (* 4.0 (/ 1 (pow y 2)))) 1)) (* (* 8.0 (/ 1 (pow y 2))) (/ 0 1)))) into 0
4.495 * [taylor]: Taking taylor expansion of 0 in y
4.495 * [backup-simplify]: Simplify 0 into 0
4.495 * [backup-simplify]: Simplify 0 into 0
4.495 * [backup-simplify]: Simplify 1 into 1
4.495 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1)
4.495 * [backup-simplify]: Simplify (- (* x x) (* (* 4.0 y) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
4.495 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
4.495 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
4.495 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.495 * [taylor]: Taking taylor expansion of x in y
4.495 * [backup-simplify]: Simplify x into x
4.495 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.495 * [taylor]: Taking taylor expansion of 4.0 in y
4.495 * [backup-simplify]: Simplify 4.0 into 4.0
4.495 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.495 * [taylor]: Taking taylor expansion of y in y
4.495 * [backup-simplify]: Simplify 0 into 0
4.495 * [backup-simplify]: Simplify 1 into 1
4.495 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.495 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.495 * [taylor]: Taking taylor expansion of x in x
4.496 * [backup-simplify]: Simplify 0 into 0
4.496 * [backup-simplify]: Simplify 1 into 1
4.496 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.496 * [taylor]: Taking taylor expansion of 4.0 in x
4.496 * [backup-simplify]: Simplify 4.0 into 4.0
4.496 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.496 * [taylor]: Taking taylor expansion of y in x
4.496 * [backup-simplify]: Simplify y into y
4.496 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.496 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.496 * [taylor]: Taking taylor expansion of x in x
4.496 * [backup-simplify]: Simplify 0 into 0
4.496 * [backup-simplify]: Simplify 1 into 1
4.496 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.496 * [taylor]: Taking taylor expansion of 4.0 in x
4.496 * [backup-simplify]: Simplify 4.0 into 4.0
4.496 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.496 * [taylor]: Taking taylor expansion of y in x
4.496 * [backup-simplify]: Simplify y into y
4.496 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.496 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.496 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.497 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.497 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
4.497 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.497 * [taylor]: Taking taylor expansion of 4.0 in y
4.497 * [backup-simplify]: Simplify 4.0 into 4.0
4.497 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.497 * [taylor]: Taking taylor expansion of y in y
4.497 * [backup-simplify]: Simplify 0 into 0
4.497 * [backup-simplify]: Simplify 1 into 1
4.497 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.498 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.498 * [backup-simplify]: Simplify (- 0) into 0
4.498 * [backup-simplify]: Simplify (+ 0 0) into 0
4.498 * [taylor]: Taking taylor expansion of 0 in y
4.498 * [backup-simplify]: Simplify 0 into 0
4.498 * [backup-simplify]: Simplify 0 into 0
4.499 * [backup-simplify]: Simplify (* 1 1) into 1
4.499 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.500 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.500 * [backup-simplify]: Simplify (- 0) into 0
4.501 * [backup-simplify]: Simplify (+ 1 0) into 1
4.501 * [taylor]: Taking taylor expansion of 1 in y
4.501 * [backup-simplify]: Simplify 1 into 1
4.501 * [backup-simplify]: Simplify 1 into 1
4.501 * [backup-simplify]: Simplify 0 into 0
4.501 * [backup-simplify]: Simplify (* 1 1) into 1
4.502 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.502 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.502 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.503 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.504 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.505 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.505 * [backup-simplify]: Simplify (- 0) into 0
4.506 * [backup-simplify]: Simplify (+ 0 0) into 0
4.506 * [taylor]: Taking taylor expansion of 0 in y
4.506 * [backup-simplify]: Simplify 0 into 0
4.506 * [backup-simplify]: Simplify 0 into 0
4.506 * [backup-simplify]: Simplify 0 into 0
4.506 * [backup-simplify]: Simplify 0 into 0
4.506 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.507 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.508 * [backup-simplify]: Simplify (- 0) into 0
4.508 * [backup-simplify]: Simplify 0 into 0
4.509 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.510 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.511 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
4.512 * [backup-simplify]: Simplify (- 0) into 0
4.512 * [backup-simplify]: Simplify (+ 0 0) into 0
4.512 * [taylor]: Taking taylor expansion of 0 in y
4.512 * [backup-simplify]: Simplify 0 into 0
4.512 * [backup-simplify]: Simplify 0 into 0
4.512 * [backup-simplify]: Simplify 0 into 0
4.513 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
4.513 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* 4.0 (/ 1 y)) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
4.513 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
4.513 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.513 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.513 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.513 * [taylor]: Taking taylor expansion of x in y
4.513 * [backup-simplify]: Simplify x into x
4.513 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.514 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.514 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.514 * [taylor]: Taking taylor expansion of 4.0 in y
4.514 * [backup-simplify]: Simplify 4.0 into 4.0
4.514 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.514 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.514 * [taylor]: Taking taylor expansion of y in y
4.514 * [backup-simplify]: Simplify 0 into 0
4.514 * [backup-simplify]: Simplify 1 into 1
4.514 * [backup-simplify]: Simplify (* 1 1) into 1
4.515 * [backup-simplify]: Simplify (/ 1 1) into 1
4.515 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.515 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.515 * [taylor]: Taking taylor expansion of x in x
4.515 * [backup-simplify]: Simplify 0 into 0
4.515 * [backup-simplify]: Simplify 1 into 1
4.515 * [backup-simplify]: Simplify (* 1 1) into 1
4.515 * [backup-simplify]: Simplify (/ 1 1) into 1
4.515 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.516 * [taylor]: Taking taylor expansion of 4.0 in x
4.516 * [backup-simplify]: Simplify 4.0 into 4.0
4.516 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.516 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.516 * [taylor]: Taking taylor expansion of y in x
4.516 * [backup-simplify]: Simplify y into y
4.516 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.516 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.516 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.516 * [taylor]: Taking taylor expansion of x in x
4.516 * [backup-simplify]: Simplify 0 into 0
4.516 * [backup-simplify]: Simplify 1 into 1
4.516 * [backup-simplify]: Simplify (* 1 1) into 1
4.517 * [backup-simplify]: Simplify (/ 1 1) into 1
4.517 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.517 * [taylor]: Taking taylor expansion of 4.0 in x
4.517 * [backup-simplify]: Simplify 4.0 into 4.0
4.517 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.517 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.517 * [taylor]: Taking taylor expansion of y in x
4.517 * [backup-simplify]: Simplify y into y
4.517 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.517 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.518 * [backup-simplify]: Simplify (+ 1 0) into 1
4.518 * [taylor]: Taking taylor expansion of 1 in y
4.518 * [backup-simplify]: Simplify 1 into 1
4.518 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.520 * [backup-simplify]: Simplify (+ 0 0) into 0
4.520 * [taylor]: Taking taylor expansion of 0 in y
4.520 * [backup-simplify]: Simplify 0 into 0
4.521 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.522 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.522 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.522 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.522 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
4.522 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.522 * [taylor]: Taking taylor expansion of 4.0 in y
4.522 * [backup-simplify]: Simplify 4.0 into 4.0
4.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.522 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.522 * [taylor]: Taking taylor expansion of y in y
4.522 * [backup-simplify]: Simplify 0 into 0
4.522 * [backup-simplify]: Simplify 1 into 1
4.523 * [backup-simplify]: Simplify (* 1 1) into 1
4.523 * [backup-simplify]: Simplify (/ 1 1) into 1
4.524 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.524 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.524 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.524 * [backup-simplify]: Simplify 1 into 1
4.525 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.526 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.526 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.527 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.527 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.528 * [backup-simplify]: Simplify (- 0) into 0
4.528 * [backup-simplify]: Simplify (+ 0 0) into 0
4.528 * [taylor]: Taking taylor expansion of 0 in y
4.528 * [backup-simplify]: Simplify 0 into 0
4.529 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.529 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.530 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.530 * [backup-simplify]: Simplify (- 0) into 0
4.530 * [backup-simplify]: Simplify 0 into 0
4.531 * [backup-simplify]: Simplify 0 into 0
4.531 * [backup-simplify]: Simplify 0 into 0
4.532 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.533 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.533 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.534 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.535 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
4.535 * [backup-simplify]: Simplify (- 0) into 0
4.535 * [backup-simplify]: Simplify (+ 0 0) into 0
4.535 * [taylor]: Taking taylor expansion of 0 in y
4.535 * [backup-simplify]: Simplify 0 into 0
4.536 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.538 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.538 * [backup-simplify]: Simplify (- 0) into 0
4.538 * [backup-simplify]: Simplify 0 into 0
4.538 * [backup-simplify]: Simplify 0 into 0
4.538 * [backup-simplify]: Simplify 0 into 0
4.539 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
4.540 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* 4.0 (/ 1 (- y))) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
4.540 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
4.540 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.540 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.540 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.540 * [taylor]: Taking taylor expansion of x in y
4.540 * [backup-simplify]: Simplify x into x
4.540 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.540 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.540 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.540 * [taylor]: Taking taylor expansion of 4.0 in y
4.540 * [backup-simplify]: Simplify 4.0 into 4.0
4.540 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.540 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.540 * [taylor]: Taking taylor expansion of y in y
4.540 * [backup-simplify]: Simplify 0 into 0
4.540 * [backup-simplify]: Simplify 1 into 1
4.541 * [backup-simplify]: Simplify (* 1 1) into 1
4.541 * [backup-simplify]: Simplify (/ 1 1) into 1
4.541 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.541 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.541 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.541 * [taylor]: Taking taylor expansion of x in x
4.541 * [backup-simplify]: Simplify 0 into 0
4.541 * [backup-simplify]: Simplify 1 into 1
4.542 * [backup-simplify]: Simplify (* 1 1) into 1
4.542 * [backup-simplify]: Simplify (/ 1 1) into 1
4.542 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.542 * [taylor]: Taking taylor expansion of 4.0 in x
4.542 * [backup-simplify]: Simplify 4.0 into 4.0
4.542 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.542 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.542 * [taylor]: Taking taylor expansion of y in x
4.542 * [backup-simplify]: Simplify y into y
4.542 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.542 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.542 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.542 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.542 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.542 * [taylor]: Taking taylor expansion of x in x
4.542 * [backup-simplify]: Simplify 0 into 0
4.543 * [backup-simplify]: Simplify 1 into 1
4.543 * [backup-simplify]: Simplify (* 1 1) into 1
4.543 * [backup-simplify]: Simplify (/ 1 1) into 1
4.543 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.543 * [taylor]: Taking taylor expansion of 4.0 in x
4.543 * [backup-simplify]: Simplify 4.0 into 4.0
4.543 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.543 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.543 * [taylor]: Taking taylor expansion of y in x
4.543 * [backup-simplify]: Simplify y into y
4.543 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.544 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.544 * [backup-simplify]: Simplify (+ 1 0) into 1
4.544 * [taylor]: Taking taylor expansion of 1 in y
4.544 * [backup-simplify]: Simplify 1 into 1
4.545 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.546 * [backup-simplify]: Simplify (+ 0 0) into 0
4.546 * [taylor]: Taking taylor expansion of 0 in y
4.546 * [backup-simplify]: Simplify 0 into 0
4.547 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.548 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.548 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.548 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.549 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
4.549 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.549 * [taylor]: Taking taylor expansion of 4.0 in y
4.549 * [backup-simplify]: Simplify 4.0 into 4.0
4.549 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.549 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.549 * [taylor]: Taking taylor expansion of y in y
4.549 * [backup-simplify]: Simplify 0 into 0
4.549 * [backup-simplify]: Simplify 1 into 1
4.549 * [backup-simplify]: Simplify (* 1 1) into 1
4.550 * [backup-simplify]: Simplify (/ 1 1) into 1
4.550 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.550 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.551 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.551 * [backup-simplify]: Simplify 1 into 1
4.552 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.553 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.553 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.554 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.554 * [backup-simplify]: Simplify (- 0) into 0
4.555 * [backup-simplify]: Simplify (+ 0 0) into 0
4.555 * [taylor]: Taking taylor expansion of 0 in y
4.555 * [backup-simplify]: Simplify 0 into 0
4.555 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.557 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.557 * [backup-simplify]: Simplify (- 0) into 0
4.557 * [backup-simplify]: Simplify 0 into 0
4.557 * [backup-simplify]: Simplify 0 into 0
4.557 * [backup-simplify]: Simplify 0 into 0
4.561 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.563 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.563 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.564 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
4.565 * [backup-simplify]: Simplify (- 0) into 0
4.565 * [backup-simplify]: Simplify (+ 0 0) into 0
4.565 * [taylor]: Taking taylor expansion of 0 in y
4.565 * [backup-simplify]: Simplify 0 into 0
4.566 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.568 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.569 * [backup-simplify]: Simplify (- 0) into 0
4.569 * [backup-simplify]: Simplify 0 into 0
4.569 * [backup-simplify]: Simplify 0 into 0
4.569 * [backup-simplify]: Simplify 0 into 0
4.570 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
4.570 * * * [progress]: simplifying candidates
4.574 * [simplify]: Simplifying:
  (- (log (- (* x x) (* (* 4.0 y) y))) (log (+ (* x x) (* (* 4.0 y) y))))
  (log (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (exp (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (* (- (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y))) (- (* x x) (* (* 4.0 y) y))) (* (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y))))
  (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))))
  (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (* (* (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (- (- (* x x) (* (* 4.0 y) y)))
  (- (+ (* x x) (* (* 4.0 y) y)))
  (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))
  (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) 1)
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) 1)
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (- (* x x) (* (* 4.0 y) y)) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ 1 (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ 1 1)
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (+ (* x x) (* (* 4.0 y) y)))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (- (* x x) (* (* 4.0 y) y)) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) 1)
  (/ (+ (* x x) (* (* 4.0 y) y)) (cbrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (sqrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (pow (* x x) 3) (pow (* (* 4.0 y) y) 3)))
  (/ (- (* x x) (* (* 4.0 y) y)) (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y))))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* (* x x) (* x x)) (+ (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* x x) (* (* 4.0 y) y)))))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (- (log (- (* x x) (* (* 4.0 y) y))) (log (+ (* x x) (* (* 4.0 y) y))))
  (log (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (exp (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (* (- (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y))) (- (* x x) (* (* 4.0 y) y))) (* (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y))))
  (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))))
  (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (* (* (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))
  (- (- (* x x) (* (* 4.0 y) y)))
  (- (+ (* x x) (* (* 4.0 y) y)))
  (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))
  (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y)))) 1)
  (/ (cbrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) 1)
  (/ (sqrt (- (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (- (* x x) (* (* 4.0 y) y)) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ 1 (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ 1 1)
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (+ (* x x) (* (* 4.0 y) y)))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (- (* x x) (* (* 4.0 y) y)) (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (- (* x x) (* (* 4.0 y) y)) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (- (* x x) (* (* 4.0 y) y)) 1)
  (/ (+ (* x x) (* (* 4.0 y) y)) (cbrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (sqrt (- (* x x) (* (* 4.0 y) y))))
  (/ (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (/ (- (* x x) (* (* 4.0 y) y)) (+ (pow (* x x) 3) (pow (* (* 4.0 y) y) 3)))
  (/ (- (* x x) (* (* 4.0 y) y)) (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y))))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* (* x x) (* x x)) (+ (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* x x) (* (* 4.0 y) y)))))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (- (log (+ (pow x 2) (* (* 4.0 y) y))) (log (- (pow x 2) (* (* 4.0 y) y))))
  (log (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y))))
  (exp (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y))))
  (/ (* (* (+ (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y))) (+ (pow x 2) (* (* 4.0 y) y))) (* (* (- (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y))) (- (pow x 2) (* (* 4.0 y) y))))
  (* (cbrt (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))) (cbrt (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))))
  (cbrt (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y))))
  (* (* (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y))) (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))) (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y))))
  (sqrt (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y))))
  (sqrt (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y))))
  (- (+ (pow x 2) (* (* 4.0 y) y)))
  (- (- (pow x 2) (* (* 4.0 y) y)))
  (/ (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))) (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y)))))
  (/ (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))) (sqrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (sqrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (* (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (+ (pow x 2) (* (* 4.0 y) y)))) 1)
  (/ (cbrt (+ (pow x 2) (* (* 4.0 y) y))) (- (pow x 2) (* (* 4.0 y) y)))
  (/ (sqrt (+ (pow x 2) (* (* 4.0 y) y))) (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y)))))
  (/ (sqrt (+ (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (sqrt (+ (pow x 2) (* (* 4.0 y) y))) (sqrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (sqrt (+ (pow x 2) (* (* 4.0 y) y))) (sqrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (sqrt (+ (pow x 2) (* (* 4.0 y) y))) 1)
  (/ (sqrt (+ (pow x 2) (* (* 4.0 y) y))) (- (pow x 2) (* (* 4.0 y) y)))
  (/ 1 (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y)))))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (cbrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ 1 (sqrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (sqrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ 1 1)
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))
  (/ 1 (- (pow x 2) (* (* 4.0 y) y)))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (* (cbrt (- (pow x 2) (* (* 4.0 y) y))) (cbrt (- (pow x 2) (* (* 4.0 y) y)))))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (sqrt (- (pow x 2) (* (* 4.0 y) y))))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) 1)
  (/ (- (pow x 2) (* (* 4.0 y) y)) (cbrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (sqrt (+ (pow x 2) (* (* 4.0 y) y))))
  (/ (- (pow x 2) (* (* 4.0 y) y)) (+ (pow x 2) (* (* 4.0 y) y)))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow (pow x 2) 3) (pow (* (* 4.0 y) y) 3)))
  (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (* (pow x 2) (pow x 2)) (* (* (* 4.0 y) y) (* (* 4.0 y) y))))
  (* (- (pow x 2) (* (* 4.0 y) y)) (+ (* (pow x 2) (pow x 2)) (- (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (pow x 2) (* (* 4.0 y) y)))))
  (* (- (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))
  (/ (exp (* x x)) (exp (* (* 4.0 y) y)))
  (log (- (* x x) (* (* 4.0 y) y)))
  (exp (- (* x x) (* (* 4.0 y) y)))
  (* (cbrt (- (* x x) (* (* 4.0 y) y))) (cbrt (- (* x x) (* (* 4.0 y) y))))
  (cbrt (- (* x x) (* (* 4.0 y) y)))
  (* (* (- (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y))) (- (* x x) (* (* 4.0 y) y)))
  (sqrt (- (* x x) (* (* 4.0 y) y)))
  (sqrt (- (* x x) (* (* 4.0 y) y)))
  (- (pow (* x x) 3) (pow (* (* 4.0 y) y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* x x) (* (* 4.0 y) y))))
  (- (* (* 4.0 y) y))
  (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y)))
  (+ (* x x) (* (* 4.0 y) y))
  (- (* (* 4.0 y) y))
  -1.0
  1
  1
  -1.0
  1
  1
  -1.0
  1
  1
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
4.579 * * [simplify]: iteration 0: 139 enodes
4.604 * * [simplify]: iteration 1: 366 enodes
4.785 * * [simplify]: iteration 2: 2176 enodes
5.661 * * [simplify]: iteration complete: 5001 enodes
5.661 * * [simplify]: Extracting #0: cost 71 inf + 0
5.663 * * [simplify]: Extracting #1: cost 483 inf + 2
5.670 * * [simplify]: Extracting #2: cost 1486 inf + 31
5.680 * * [simplify]: Extracting #3: cost 1265 inf + 4893
5.692 * * [simplify]: Extracting #4: cost 264 inf + 19841
5.706 * * [simplify]: Extracting #5: cost 72 inf + 23354
5.718 * * [simplify]: Extracting #6: cost 9 inf + 23630
5.734 * * [simplify]: Extracting #7: cost 0 inf + 23705
5.747 * [simplify]: Simplified to:
  (log (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (log (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (exp (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (pow (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))) 3)
  (* (cbrt (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0)))) (cbrt (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0)))))
  (cbrt (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (pow (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))) 3)
  (sqrt (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (sqrt (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (+ (* (- x) x) (* (* y y) 4.0))
  (- (* (- x) x) (* (* y y) 4.0))
  (/ (* x x) (+ (* x x) (* (* y y) 4.0)))
  (/ (* (* y y) 4.0) (+ (* x x) (* (* y y) 4.0)))
  (* (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (+ (* x x) (* (* y y) 4.0)))) (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (+ (* x x) (* (* y y) 4.0)))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (/ (sqrt (+ (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0)))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (sqrt (+ (* x x) (* (* y y) 4.0))))
  (* (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (+ (* x x) (* (* y y) 4.0)))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (* (cbrt (+ (* x x) (* (* y y) 4.0))) (cbrt (+ (* x x) (* (* y y) 4.0)))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (sqrt (+ (* x x) (* (* y y) 4.0))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (sqrt (+ (* x x) (* (* y y) 4.0))))
  (sqrt (- (* x x) (* (* y y) 4.0)))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (+ (* x x) (* (* y y) 4.0)))
  (/ (/ 1 (cbrt (+ (* x x) (* (* y y) 4.0)))) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ (- (* x x) (* (* y y) 4.0)) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ 1 (sqrt (+ (* x x) (* (* y y) 4.0))))
  (/ (- (* x x) (* (* y y) 4.0)) (sqrt (+ (* x x) (* (* y y) 4.0))))
  1
  (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0)))
  (/ 1 (+ (* x x) (* (* y y) 4.0)))
  (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0)))
  (/ (/ (- (* x x) (* (* y y) 4.0)) (cbrt (+ (* x x) (* (* y y) 4.0)))) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ (- (* x x) (* (* y y) 4.0)) (sqrt (+ (* x x) (* (* y y) 4.0))))
  (- (* x x) (* (* y y) 4.0))
  (/ (+ (* x x) (* (* y y) 4.0)) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (+ (* x x) (* (* y y) 4.0)) (sqrt (- (* x x) (* (* y y) 4.0))))
  (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0)))
  (/ (- (* x x) (* (* y y) 4.0)) (+ (pow (* (* y y) 4.0) 3) (pow x 6)))
  (/ (- (* x x) (* (* y y) 4.0)) (- (pow x 4) (* (* 4.0 4.0) (pow y (* 2 2)))))
  (* (+ (pow x 4) (* y (* (* 4.0 y) (+ (* x x) (* (* y y) 4.0))))) (+ (* x x) (* (* y y) 4.0)))
  (* (+ (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0)))
  (log (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (log (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (exp (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (pow (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))) 3)
  (* (cbrt (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0)))) (cbrt (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0)))))
  (cbrt (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (pow (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))) 3)
  (sqrt (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (sqrt (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0))))
  (+ (* (- x) x) (* (* y y) 4.0))
  (- (* (- x) x) (* (* y y) 4.0))
  (/ (* x x) (+ (* x x) (* (* y y) 4.0)))
  (/ (* (* y y) 4.0) (+ (* x x) (* (* y y) 4.0)))
  (* (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (+ (* x x) (* (* y y) 4.0)))) (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (+ (* x x) (* (* y y) 4.0)))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (/ (sqrt (+ (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0)))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (sqrt (+ (* x x) (* (* y y) 4.0))))
  (* (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (+ (* x x) (* (* y y) 4.0)))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (* (cbrt (+ (* x x) (* (* y y) 4.0))) (cbrt (+ (* x x) (* (* y y) 4.0)))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (sqrt (+ (* x x) (* (* y y) 4.0))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (sqrt (+ (* x x) (* (* y y) 4.0))))
  (sqrt (- (* x x) (* (* y y) 4.0)))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (+ (* x x) (* (* y y) 4.0)))
  (/ (/ 1 (cbrt (+ (* x x) (* (* y y) 4.0)))) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ (- (* x x) (* (* y y) 4.0)) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ 1 (sqrt (+ (* x x) (* (* y y) 4.0))))
  (/ (- (* x x) (* (* y y) 4.0)) (sqrt (+ (* x x) (* (* y y) 4.0))))
  1
  (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0)))
  (/ 1 (+ (* x x) (* (* y y) 4.0)))
  (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0)))
  (/ (/ (- (* x x) (* (* y y) 4.0)) (cbrt (+ (* x x) (* (* y y) 4.0)))) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ (- (* x x) (* (* y y) 4.0)) (sqrt (+ (* x x) (* (* y y) 4.0))))
  (- (* x x) (* (* y y) 4.0))
  (/ (+ (* x x) (* (* y y) 4.0)) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (+ (* x x) (* (* y y) 4.0)) (sqrt (- (* x x) (* (* y y) 4.0))))
  (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0)))
  (/ (- (* x x) (* (* y y) 4.0)) (+ (pow (* (* y y) 4.0) 3) (pow x 6)))
  (/ (- (* x x) (* (* y y) 4.0)) (- (pow x 4) (* (* 4.0 4.0) (pow y (* 2 2)))))
  (* (+ (pow x 4) (* y (* (* 4.0 y) (+ (* x x) (* (* y y) 4.0))))) (+ (* x x) (* (* y y) 4.0)))
  (* (+ (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0)))
  (log (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0))))
  (log (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0))))
  (exp (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0))))
  (pow (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0))) 3)
  (* (cbrt (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0)))) (cbrt (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0)))))
  (cbrt (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0))))
  (pow (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0))) 3)
  (sqrt (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0))))
  (sqrt (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0))))
  (- (* (- x) x) (* (* y y) 4.0))
  (+ (* (- x) x) (* (* y y) 4.0))
  (* (/ (cbrt (+ (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0)))) (/ (cbrt (+ (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0)))))
  (/ (cbrt (+ (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (* (/ (cbrt (+ (* x x) (* (* y y) 4.0))) (sqrt (- (* x x) (* (* y y) 4.0)))) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ (cbrt (+ (* x x) (* (* y y) 4.0))) (sqrt (- (* x x) (* (* y y) 4.0))))
  (* (cbrt (+ (* x x) (* (* y y) 4.0))) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ (cbrt (+ (* x x) (* (* y y) 4.0))) (- (* x x) (* (* y y) 4.0)))
  (/ (/ (sqrt (+ (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0)))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (sqrt (+ (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (sqrt (+ (* x x) (* (* y y) 4.0))) (sqrt (- (* x x) (* (* y y) 4.0))))
  (/ (sqrt (+ (* x x) (* (* y y) 4.0))) (sqrt (- (* x x) (* (* y y) 4.0))))
  (sqrt (+ (* x x) (* (* y y) 4.0)))
  (/ (sqrt (+ (* x x) (* (* y y) 4.0))) (- (* x x) (* (* y y) 4.0)))
  (/ 1 (* (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0)))))
  (/ (+ (* x x) (* (* y y) 4.0)) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ 1 (sqrt (- (* x x) (* (* y y) 4.0))))
  (/ (+ (* x x) (* (* y y) 4.0)) (sqrt (- (* x x) (* (* y y) 4.0))))
  1
  (/ (+ (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0)))
  (/ 1 (- (* x x) (* (* y y) 4.0)))
  (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0)))
  (/ (+ (* x x) (* (* y y) 4.0)) (* (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0)))))
  (/ (+ (* x x) (* (* y y) 4.0)) (sqrt (- (* x x) (* (* y y) 4.0))))
  (+ (* x x) (* (* y y) 4.0))
  (/ (- (* x x) (* (* y y) 4.0)) (cbrt (+ (* x x) (* (* y y) 4.0))))
  (/ (- (* x x) (* (* y y) 4.0)) (sqrt (+ (* x x) (* (* y y) 4.0))))
  (/ (- (* x x) (* (* y y) 4.0)) (+ (* x x) (* (* y y) 4.0)))
  (/ (+ (* x x) (* (* y y) 4.0)) (- (pow x 6) (pow (* (* y y) 4.0) 3)))
  (/ 1 (- (* x x) (* (* y y) 4.0)))
  (* (- (* x x) (* (* y y) 4.0)) (+ (pow x 4) (* (* y y) (* 4.0 (- (* (* y y) 4.0) (* x x))))))
  (* (- (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0)))
  (exp (- (* x x) (* (* y y) 4.0)))
  (log (- (* x x) (* (* y y) 4.0)))
  (exp (- (* x x) (* (* y y) 4.0)))
  (* (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (cbrt (- (* x x) (* (* y y) 4.0)))
  (pow (- (* x x) (* (* y y) 4.0)) 3)
  (sqrt (- (* x x) (* (* y y) 4.0)))
  (sqrt (- (* x x) (* (* y y) 4.0)))
  (- (pow x 6) (pow (* (* y y) 4.0) 3))
  (+ (pow x 4) (* y (* (* 4.0 y) (+ (* x x) (* (* y y) 4.0)))))
  (* (* 4.0 y) (- y))
  (- (pow x 4) (* (* 4.0 4.0) (pow y (* 2 2))))
  (+ (* x x) (* (* y y) 4.0))
  (* (* 4.0 y) (- y))
  -1.0
  1
  1
  -1.0
  1
  1
  -1.0
  1
  1
  (- (* x x) (* (* y y) 4.0))
  (- (* x x) (* (* y y) 4.0))
  (- (* x x) (* (* y y) 4.0))
5.749 * * * [progress]: adding candidates to table
6.787 * * [progress]: iteration 4 / 4
6.787 * * * [progress]: picking best candidate
6.791 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
6.791 * * * [progress]: localizing error
6.792 * * * [progress]: generating rewritten candidates
6.792 * * * [progress]: generating series expansions
6.792 * * * [progress]: simplifying candidates
6.792 * [simplify]: Simplifying:
  
6.792 * * [simplify]: iteration 0: 0 enodes
6.792 * * [simplify]: iteration complete: 0 enodes
6.792 * * [simplify]: Extracting #0: cost 0 inf + 0
6.792 * [simplify]: Simplified to:
  
6.792 * * * [progress]: adding candidates to table
6.792 * [progress]: [Phase 3 of 3] Extracting.
6.792 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ 1 (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))))))> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))>)
6.793 * * * [regime-changes]: Trying 3 branch expressions: ((* x x) y x)
6.793 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ 1 (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))))))> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))>)
6.835 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ 1 (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))))))> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))>)
6.931 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ 1 (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))))))> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))>)
7.026 * * * [regime]: Found split indices: #<option (#s(si 3 51) #s(si 0 99) #s(si 1 162) #s(si 0 204) #s(si 3 255))>
7.027 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ 1 (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))))))> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))>)
7.270 * [regimes]: Found splitpoints: (#s(sp 3 x -4.542162861981963e+56) #s(sp 0 x -5.780522729495913e-162) #s(sp 1 x 5.430501749338193e-128) #s(sp 0 x 6.680131771318429e+54) #s(sp 3 x +nan.0)) , with alts (#<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ 1 (/ (+ (pow x 2) (* (* 4.0 y) y)) (- (pow x 2) (* (* 4.0 y) y)))))))> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))>)
7.271 * [simplify]: Simplifying:
  (if (<= x -4.542162861981963e+56) 1 (if (<= x -5.780522729495913e-162) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (if (<= x 5.430501749338193e-128) -1.0 (if (<= x 6.680131771318429e+54) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))))) 1))))
7.271 * * [simplify]: iteration 0: 26 enodes
7.274 * * [simplify]: iteration 1: 32 enodes
7.275 * * [simplify]: iteration complete: 32 enodes
7.276 * * [simplify]: Extracting #0: cost 1 inf + 0
7.276 * * [simplify]: Extracting #1: cost 4 inf + 0
7.276 * * [simplify]: Extracting #2: cost 8 inf + 1
7.276 * * [simplify]: Extracting #3: cost 12 inf + 3
7.276 * * [simplify]: Extracting #4: cost 11 inf + 11
7.276 * * [simplify]: Extracting #5: cost 12 inf + 15
7.276 * * [simplify]: Extracting #6: cost 13 inf + 16
7.276 * * [simplify]: Extracting #7: cost 13 inf + 22
7.276 * * [simplify]: Extracting #8: cost 13 inf + 23
7.276 * * [simplify]: Extracting #9: cost 11 inf + 27
7.276 * * [simplify]: Extracting #10: cost 7 inf + 69
7.276 * * [simplify]: Extracting #11: cost 4 inf + 192
7.276 * * [simplify]: Extracting #12: cost 3 inf + 259
7.276 * * [simplify]: Extracting #13: cost 1 inf + 469
7.276 * * [simplify]: Extracting #14: cost 0 inf + 612
7.276 * [simplify]: Simplified to:
  (if (<= x -4.542162861981963e+56) 1 (if (<= x -5.780522729495913e-162) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* (* 4.0 y) y) (* x x)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* (* 4.0 y) y) (* x x))))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* (* 4.0 y) y) (* x x))))) (if (<= x 5.430501749338193e-128) -1.0 (if (<= x 6.680131771318429e+54) (* (* (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* (* 4.0 y) y) (* x x)))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* (* 4.0 y) y) (* x x))))) (cbrt (/ (- (* x x) (* (* 4.0 y) y)) (+ (* (* 4.0 y) y) (* x x))))) 1))))
9.114 * [regime-testing]: Baseline error score: 31.51472052583999
9.116 * [regime-testing]: Oracle error score: 0.40431640147338493
9.122 * [regime-testing]: End program error score: 13.232302634521677
9.239 * [regime-testing]: Target error score: 31.22756446781577