11.348 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying:
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.029 * * [simplify]: iteration 0: 9 enodes
0.032 * * [simplify]: iteration 1: 17 enodes
0.038 * * [simplify]: iteration 2: 35 enodes
0.049 * * [simplify]: iteration 3: 67 enodes
0.070 * * [simplify]: iteration 4: 116 enodes
0.114 * * [simplify]: iteration 5: 169 enodes
0.181 * * [simplify]: iteration 6: 198 enodes
0.247 * * [simplify]: iteration 7: 202 enodes
0.313 * * [simplify]: iteration complete: 202 enodes
0.313 * * [simplify]: Extracting #0: cost 1 inf + 0
0.313 * * [simplify]: Extracting #1: cost 6 inf + 0
0.313 * * [simplify]: Extracting #2: cost 36 inf + 0
0.313 * * [simplify]: Extracting #3: cost 24 inf + 35
0.314 * * [simplify]: Extracting #4: cost 6 inf + 262
0.314 * * [simplify]: Extracting #5: cost 0 inf + 338
0.314 * [simplify]: Simplified to:
  (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))
0.324 * * [progress]: iteration 1 / 4
0.324 * * * [progress]: picking best candidate
0.330 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>
0.330 * * * [progress]: localizing error
0.355 * * * [progress]: generating rewritten candidates
0.355 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.404 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.417 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.432 * * * [progress]: generating series expansions
0.432 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.433 * [backup-simplify]: Simplify (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
0.433 * [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
0.433 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
0.433 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.433 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.433 * [taylor]: Taking taylor expansion of x in y
0.433 * [backup-simplify]: Simplify x into x
0.433 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.433 * [taylor]: Taking taylor expansion of 4.0 in y
0.433 * [backup-simplify]: Simplify 4.0 into 4.0
0.433 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.433 * [taylor]: Taking taylor expansion of y in y
0.433 * [backup-simplify]: Simplify 0 into 0
0.433 * [backup-simplify]: Simplify 1 into 1
0.433 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
0.433 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.433 * [taylor]: Taking taylor expansion of 4.0 in y
0.433 * [backup-simplify]: Simplify 4.0 into 4.0
0.433 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.433 * [taylor]: Taking taylor expansion of y in y
0.433 * [backup-simplify]: Simplify 0 into 0
0.433 * [backup-simplify]: Simplify 1 into 1
0.433 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.433 * [taylor]: Taking taylor expansion of x in y
0.433 * [backup-simplify]: Simplify x into x
0.434 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.434 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.434 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.434 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
0.434 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
0.434 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.434 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.434 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.434 * [backup-simplify]: Simplify 0 into 0
0.434 * [backup-simplify]: Simplify 1 into 1
0.434 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.434 * [taylor]: Taking taylor expansion of 4.0 in x
0.434 * [backup-simplify]: Simplify 4.0 into 4.0
0.434 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.435 * [taylor]: Taking taylor expansion of y in x
0.435 * [backup-simplify]: Simplify y into y
0.435 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.435 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.435 * [taylor]: Taking taylor expansion of 4.0 in x
0.435 * [backup-simplify]: Simplify 4.0 into 4.0
0.435 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.435 * [taylor]: Taking taylor expansion of y in x
0.435 * [backup-simplify]: Simplify y into y
0.435 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.435 * [backup-simplify]: Simplify 0 into 0
0.435 * [backup-simplify]: Simplify 1 into 1
0.435 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.435 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.435 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.435 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.436 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.436 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.436 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.436 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.436 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.436 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.436 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [backup-simplify]: Simplify 0 into 0
0.436 * [backup-simplify]: Simplify 1 into 1
0.436 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.436 * [taylor]: Taking taylor expansion of 4.0 in x
0.436 * [backup-simplify]: Simplify 4.0 into 4.0
0.436 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.437 * [taylor]: Taking taylor expansion of y in x
0.437 * [backup-simplify]: Simplify y into y
0.437 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.437 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.437 * [taylor]: Taking taylor expansion of 4.0 in x
0.437 * [backup-simplify]: Simplify 4.0 into 4.0
0.437 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.437 * [taylor]: Taking taylor expansion of y in x
0.437 * [backup-simplify]: Simplify y into y
0.437 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [backup-simplify]: Simplify 0 into 0
0.437 * [backup-simplify]: Simplify 1 into 1
0.437 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.437 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.437 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.437 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.438 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.438 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.438 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.438 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.438 * [taylor]: Taking taylor expansion of -1.0 in y
0.438 * [backup-simplify]: Simplify -1.0 into -1.0
0.438 * [backup-simplify]: Simplify -1.0 into -1.0
0.439 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.439 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.440 * [backup-simplify]: Simplify (- 0) into 0
0.440 * [backup-simplify]: Simplify (+ 0 0) into 0
0.440 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.441 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.441 * [backup-simplify]: Simplify (+ 0 0) into 0
0.442 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
0.442 * [taylor]: Taking taylor expansion of 0 in y
0.442 * [backup-simplify]: Simplify 0 into 0
0.442 * [backup-simplify]: Simplify 0 into 0
0.442 * [backup-simplify]: Simplify 0 into 0
0.442 * [backup-simplify]: Simplify (* 1 1) into 1
0.443 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.444 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.444 * [backup-simplify]: Simplify (- 0) into 0
0.445 * [backup-simplify]: Simplify (+ 1 0) into 1
0.445 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.446 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.447 * [backup-simplify]: Simplify (* 1 1) into 1
0.447 * [backup-simplify]: Simplify (+ 0 1) into 1
0.448 * [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)))
0.448 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.448 * [taylor]: Taking taylor expansion of 0.5 in y
0.448 * [backup-simplify]: Simplify 0.5 into 0.5
0.448 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.448 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.448 * [taylor]: Taking taylor expansion of y in y
0.448 * [backup-simplify]: Simplify 0 into 0
0.448 * [backup-simplify]: Simplify 1 into 1
0.448 * [backup-simplify]: Simplify (* 1 1) into 1
0.449 * [backup-simplify]: Simplify (/ 1 1) into 1
0.450 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.450 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.453 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 0 into 0
0.454 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.455 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.456 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.456 * [backup-simplify]: Simplify (- 0) into 0
0.456 * [backup-simplify]: Simplify (+ 0 0) into 0
0.457 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.458 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.458 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.458 * [backup-simplify]: Simplify (+ 0 0) into 0
0.459 * [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
0.459 * [taylor]: Taking taylor expansion of 0 in y
0.459 * [backup-simplify]: Simplify 0 into 0
0.459 * [backup-simplify]: Simplify 0 into 0
0.459 * [backup-simplify]: Simplify -1.0 into -1.0
0.459 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
0.459 * [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
0.459 * [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
0.459 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.459 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.459 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.459 * [taylor]: Taking taylor expansion of x in y
0.459 * [backup-simplify]: Simplify x into x
0.459 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.459 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.459 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.460 * [taylor]: Taking taylor expansion of 4.0 in y
0.460 * [backup-simplify]: Simplify 4.0 into 4.0
0.460 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.460 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.460 * [taylor]: Taking taylor expansion of y in y
0.460 * [backup-simplify]: Simplify 0 into 0
0.460 * [backup-simplify]: Simplify 1 into 1
0.460 * [backup-simplify]: Simplify (* 1 1) into 1
0.460 * [backup-simplify]: Simplify (/ 1 1) into 1
0.460 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.460 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.460 * [taylor]: Taking taylor expansion of 4.0 in y
0.460 * [backup-simplify]: Simplify 4.0 into 4.0
0.460 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.460 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.460 * [taylor]: Taking taylor expansion of y in y
0.460 * [backup-simplify]: Simplify 0 into 0
0.460 * [backup-simplify]: Simplify 1 into 1
0.461 * [backup-simplify]: Simplify (* 1 1) into 1
0.461 * [backup-simplify]: Simplify (/ 1 1) into 1
0.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.461 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.461 * [taylor]: Taking taylor expansion of x in y
0.461 * [backup-simplify]: Simplify x into x
0.461 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.461 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.461 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.462 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.462 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.462 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.463 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.463 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.463 * [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
0.463 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
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
0.464 * [backup-simplify]: Simplify (* 1 1) into 1
0.464 * [backup-simplify]: Simplify (/ 1 1) into 1
0.464 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.464 * [taylor]: Taking taylor expansion of 4.0 in x
0.464 * [backup-simplify]: Simplify 4.0 into 4.0
0.464 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.464 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.464 * [taylor]: Taking taylor expansion of y in x
0.464 * [backup-simplify]: Simplify y into y
0.464 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.464 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.464 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.464 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.464 * [taylor]: Taking taylor expansion of 4.0 in x
0.464 * [backup-simplify]: Simplify 4.0 into 4.0
0.464 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.464 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.464 * [taylor]: Taking taylor expansion of y in x
0.464 * [backup-simplify]: Simplify y into y
0.464 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.464 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.464 * [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
0.465 * [backup-simplify]: Simplify (/ 1 1) into 1
0.465 * [backup-simplify]: Simplify (+ 1 0) into 1
0.466 * [backup-simplify]: Simplify (+ 0 1) into 1
0.466 * [backup-simplify]: Simplify (/ 1 1) into 1
0.466 * [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
0.466 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.466 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.466 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [backup-simplify]: Simplify 0 into 0
0.466 * [backup-simplify]: Simplify 1 into 1
0.466 * [backup-simplify]: Simplify (* 1 1) into 1
0.467 * [backup-simplify]: Simplify (/ 1 1) into 1
0.467 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.467 * [taylor]: Taking taylor expansion of 4.0 in x
0.467 * [backup-simplify]: Simplify 4.0 into 4.0
0.467 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.467 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.467 * [taylor]: Taking taylor expansion of y in x
0.467 * [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 (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.467 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.467 * [taylor]: Taking taylor expansion of 4.0 in x
0.467 * [backup-simplify]: Simplify 4.0 into 4.0
0.467 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.467 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.467 * [taylor]: Taking taylor expansion of y in x
0.467 * [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
0.468 * [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
0.469 * [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
0.469 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.470 * [backup-simplify]: Simplify (+ 0 0) into 0
0.471 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.471 * [backup-simplify]: Simplify (+ 0 0) into 0
0.472 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.472 * [taylor]: Taking taylor expansion of 0 in y
0.472 * [backup-simplify]: Simplify 0 into 0
0.472 * [backup-simplify]: Simplify 0 into 0
0.472 * [backup-simplify]: Simplify 0 into 0
0.472 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.473 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.473 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.473 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.473 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
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
0.475 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.476 * [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))))
0.476 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.476 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.476 * [taylor]: Taking taylor expansion of 8.0 in y
0.476 * [backup-simplify]: Simplify 8.0 into 8.0
0.476 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.476 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [backup-simplify]: Simplify 0 into 0
0.476 * [backup-simplify]: Simplify 1 into 1
0.476 * [backup-simplify]: Simplify (* 1 1) into 1
0.476 * [backup-simplify]: Simplify (/ 1 1) into 1
0.477 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.477 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.479 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.479 * [backup-simplify]: Simplify (- 0) into 0
0.479 * [backup-simplify]: Simplify 0 into 0
0.479 * [backup-simplify]: Simplify 0 into 0
0.479 * [backup-simplify]: Simplify 0 into 0
0.480 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.481 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.481 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.481 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.482 * [backup-simplify]: Simplify (- 0) into 0
0.482 * [backup-simplify]: Simplify (+ 0 0) into 0
0.482 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.482 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.483 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.483 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.485 * [backup-simplify]: Simplify (+ 0 0) into 0
0.487 * [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
0.487 * [taylor]: Taking taylor expansion of 0 in y
0.487 * [backup-simplify]: Simplify 0 into 0
0.487 * [backup-simplify]: Simplify 0 into 0
0.487 * [backup-simplify]: Simplify 1 into 1
0.487 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
0.487 * [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
0.487 * [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
0.488 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.488 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.488 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.488 * [taylor]: Taking taylor expansion of x in y
0.488 * [backup-simplify]: Simplify x into x
0.488 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.488 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.488 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.488 * [taylor]: Taking taylor expansion of 4.0 in y
0.488 * [backup-simplify]: Simplify 4.0 into 4.0
0.488 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.488 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.488 * [taylor]: Taking taylor expansion of y in y
0.488 * [backup-simplify]: Simplify 0 into 0
0.488 * [backup-simplify]: Simplify 1 into 1
0.488 * [backup-simplify]: Simplify (* 1 1) into 1
0.489 * [backup-simplify]: Simplify (/ 1 1) into 1
0.489 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.489 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.489 * [taylor]: Taking taylor expansion of 4.0 in y
0.489 * [backup-simplify]: Simplify 4.0 into 4.0
0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.489 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [backup-simplify]: Simplify 0 into 0
0.489 * [backup-simplify]: Simplify 1 into 1
0.489 * [backup-simplify]: Simplify (* 1 1) into 1
0.490 * [backup-simplify]: Simplify (/ 1 1) into 1
0.490 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.490 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.490 * [taylor]: Taking taylor expansion of x in y
0.490 * [backup-simplify]: Simplify x into x
0.490 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.490 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.491 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.491 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.492 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.492 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.493 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.493 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.493 * [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
0.493 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.493 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify 1 into 1
0.494 * [backup-simplify]: Simplify (* 1 1) into 1
0.494 * [backup-simplify]: Simplify (/ 1 1) into 1
0.494 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.494 * [taylor]: Taking taylor expansion of 4.0 in x
0.494 * [backup-simplify]: Simplify 4.0 into 4.0
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.494 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.494 * [taylor]: Taking taylor expansion of y in x
0.495 * [backup-simplify]: Simplify y into y
0.495 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.495 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.495 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.495 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (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 (/ 1 (pow y 2)) in x
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 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.495 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow x 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
0.496 * [backup-simplify]: Simplify (* 1 1) into 1
0.496 * [backup-simplify]: Simplify (/ 1 1) into 1
0.496 * [backup-simplify]: Simplify (+ 1 0) into 1
0.497 * [backup-simplify]: Simplify (+ 0 1) into 1
0.497 * [backup-simplify]: Simplify (/ 1 1) into 1
0.497 * [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
0.497 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.497 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [backup-simplify]: Simplify 0 into 0
0.497 * [backup-simplify]: Simplify 1 into 1
0.498 * [backup-simplify]: Simplify (* 1 1) into 1
0.498 * [backup-simplify]: Simplify (/ 1 1) into 1
0.498 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.498 * [taylor]: Taking taylor expansion of 4.0 in x
0.498 * [backup-simplify]: Simplify 4.0 into 4.0
0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.498 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.498 * [taylor]: Taking taylor expansion of y in x
0.498 * [backup-simplify]: Simplify y into y
0.498 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.498 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.499 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.499 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.499 * [taylor]: Taking taylor expansion of 4.0 in x
0.499 * [backup-simplify]: Simplify 4.0 into 4.0
0.499 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.499 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.499 * [taylor]: Taking taylor expansion of y in x
0.499 * [backup-simplify]: Simplify y into y
0.499 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.499 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.499 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.499 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.499 * [backup-simplify]: Simplify 0 into 0
0.499 * [backup-simplify]: Simplify 1 into 1
0.499 * [backup-simplify]: Simplify (* 1 1) into 1
0.500 * [backup-simplify]: Simplify (/ 1 1) into 1
0.500 * [backup-simplify]: Simplify (+ 1 0) into 1
0.500 * [backup-simplify]: Simplify (+ 0 1) into 1
0.501 * [backup-simplify]: Simplify (/ 1 1) 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
0.502 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.503 * [backup-simplify]: Simplify (+ 0 0) into 0
0.504 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.505 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.505 * [backup-simplify]: Simplify (+ 0 0) into 0
0.506 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.506 * [taylor]: Taking taylor expansion of 0 in y
0.506 * [backup-simplify]: Simplify 0 into 0
0.506 * [backup-simplify]: Simplify 0 into 0
0.506 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.508 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.508 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.509 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.509 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.510 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.511 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.511 * [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))))
0.511 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.511 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.511 * [taylor]: Taking taylor expansion of 8.0 in y
0.512 * [backup-simplify]: Simplify 8.0 into 8.0
0.512 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.512 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.512 * [taylor]: Taking taylor expansion of y in y
0.512 * [backup-simplify]: Simplify 0 into 0
0.512 * [backup-simplify]: Simplify 1 into 1
0.512 * [backup-simplify]: Simplify (* 1 1) into 1
0.512 * [backup-simplify]: Simplify (/ 1 1) into 1
0.513 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.513 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.515 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.515 * [backup-simplify]: Simplify (- 0) into 0
0.515 * [backup-simplify]: Simplify 0 into 0
0.515 * [backup-simplify]: Simplify 0 into 0
0.515 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.516 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.516 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.517 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.517 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.517 * [backup-simplify]: Simplify (- 0) into 0
0.517 * [backup-simplify]: Simplify (+ 0 0) into 0
0.517 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.518 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.518 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.519 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.521 * [backup-simplify]: Simplify (+ 0 0) into 0
0.522 * [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
0.522 * [taylor]: Taking taylor expansion of 0 in y
0.522 * [backup-simplify]: Simplify 0 into 0
0.522 * [backup-simplify]: Simplify 0 into 0
0.522 * [backup-simplify]: Simplify 1 into 1
0.522 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.523 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
0.523 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.523 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.523 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.523 * [taylor]: Taking taylor expansion of x in y
0.523 * [backup-simplify]: Simplify x into x
0.523 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.523 * [taylor]: Taking taylor expansion of 4.0 in y
0.523 * [backup-simplify]: Simplify 4.0 into 4.0
0.523 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.523 * [taylor]: Taking taylor expansion of y in y
0.523 * [backup-simplify]: Simplify 0 into 0
0.523 * [backup-simplify]: Simplify 1 into 1
0.523 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.523 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [backup-simplify]: Simplify 0 into 0
0.523 * [backup-simplify]: Simplify 1 into 1
0.523 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.523 * [taylor]: Taking taylor expansion of 4.0 in x
0.523 * [backup-simplify]: Simplify 4.0 into 4.0
0.523 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.523 * [taylor]: Taking taylor expansion of y in x
0.523 * [backup-simplify]: Simplify y into y
0.523 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.523 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [backup-simplify]: Simplify 0 into 0
0.523 * [backup-simplify]: Simplify 1 into 1
0.523 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.523 * [taylor]: Taking taylor expansion of 4.0 in x
0.523 * [backup-simplify]: Simplify 4.0 into 4.0
0.523 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.523 * [taylor]: Taking taylor expansion of y in x
0.523 * [backup-simplify]: Simplify y into y
0.523 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.523 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.523 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.524 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.524 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
0.524 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.524 * [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 (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 (+ (* y 0) (* 0 y)) into 0
0.524 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.524 * [backup-simplify]: Simplify (- 0) into 0
0.525 * [backup-simplify]: Simplify (+ 0 0) into 0
0.525 * [taylor]: Taking taylor expansion of 0 in y
0.525 * [backup-simplify]: Simplify 0 into 0
0.525 * [backup-simplify]: Simplify 0 into 0
0.525 * [backup-simplify]: Simplify (* 1 1) into 1
0.525 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.526 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.526 * [backup-simplify]: Simplify (- 0) into 0
0.526 * [backup-simplify]: Simplify (+ 1 0) into 1
0.526 * [taylor]: Taking taylor expansion of 1 in y
0.526 * [backup-simplify]: Simplify 1 into 1
0.526 * [backup-simplify]: Simplify 1 into 1
0.526 * [backup-simplify]: Simplify 0 into 0
0.527 * [backup-simplify]: Simplify (* 1 1) into 1
0.527 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.527 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.528 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.528 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.528 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.529 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.529 * [backup-simplify]: Simplify (- 0) into 0
0.530 * [backup-simplify]: Simplify (+ 0 0) into 0
0.530 * [taylor]: Taking taylor expansion of 0 in y
0.530 * [backup-simplify]: Simplify 0 into 0
0.530 * [backup-simplify]: Simplify 0 into 0
0.530 * [backup-simplify]: Simplify 0 into 0
0.530 * [backup-simplify]: Simplify 0 into 0
0.530 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.531 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.531 * [backup-simplify]: Simplify (- 0) into 0
0.531 * [backup-simplify]: Simplify 0 into 0
0.531 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.532 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.533 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.534 * [backup-simplify]: Simplify (- 0) into 0
0.534 * [backup-simplify]: Simplify (+ 0 0) into 0
0.534 * [taylor]: Taking taylor expansion of 0 in y
0.534 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify 0 into 0
0.535 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.535 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.535 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.535 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.535 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.535 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.535 * [taylor]: Taking taylor expansion of x in y
0.535 * [backup-simplify]: Simplify x into x
0.535 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.535 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.535 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.535 * [taylor]: Taking taylor expansion of 4.0 in y
0.535 * [backup-simplify]: Simplify 4.0 into 4.0
0.535 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.535 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.535 * [taylor]: Taking taylor expansion of y in y
0.535 * [backup-simplify]: Simplify 0 into 0
0.535 * [backup-simplify]: Simplify 1 into 1
0.535 * [backup-simplify]: Simplify (* 1 1) into 1
0.536 * [backup-simplify]: Simplify (/ 1 1) into 1
0.536 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.536 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.536 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.536 * [taylor]: Taking taylor expansion of x in x
0.536 * [backup-simplify]: Simplify 0 into 0
0.536 * [backup-simplify]: Simplify 1 into 1
0.536 * [backup-simplify]: Simplify (* 1 1) into 1
0.536 * [backup-simplify]: Simplify (/ 1 1) into 1
0.536 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.536 * [taylor]: Taking taylor expansion of 4.0 in x
0.536 * [backup-simplify]: Simplify 4.0 into 4.0
0.536 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.536 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.536 * [taylor]: Taking taylor expansion of y in x
0.536 * [backup-simplify]: Simplify y into y
0.536 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.537 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.537 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.537 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [backup-simplify]: Simplify 0 into 0
0.537 * [backup-simplify]: Simplify 1 into 1
0.537 * [backup-simplify]: Simplify (* 1 1) into 1
0.537 * [backup-simplify]: Simplify (/ 1 1) into 1
0.537 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.537 * [taylor]: Taking taylor expansion of 4.0 in x
0.537 * [backup-simplify]: Simplify 4.0 into 4.0
0.537 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.537 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.537 * [taylor]: Taking taylor expansion of y in x
0.537 * [backup-simplify]: Simplify y into y
0.537 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.537 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.538 * [backup-simplify]: Simplify (+ 1 0) into 1
0.538 * [taylor]: Taking taylor expansion of 1 in y
0.538 * [backup-simplify]: Simplify 1 into 1
0.538 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.539 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.539 * [backup-simplify]: Simplify (+ 0 0) into 0
0.539 * [taylor]: Taking taylor expansion of 0 in y
0.539 * [backup-simplify]: Simplify 0 into 0
0.539 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.540 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.540 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.540 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.540 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.540 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.540 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.540 * [taylor]: Taking taylor expansion of 4.0 in y
0.540 * [backup-simplify]: Simplify 4.0 into 4.0
0.540 * [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
0.541 * [backup-simplify]: Simplify (/ 1 1) into 1
0.541 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.542 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.542 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.542 * [backup-simplify]: Simplify 1 into 1
0.542 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.543 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.543 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.544 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.544 * [backup-simplify]: Simplify (- 0) into 0
0.544 * [backup-simplify]: Simplify (+ 0 0) into 0
0.544 * [taylor]: Taking taylor expansion of 0 in y
0.544 * [backup-simplify]: Simplify 0 into 0
0.545 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.545 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.546 * [backup-simplify]: Simplify (- 0) into 0
0.546 * [backup-simplify]: Simplify 0 into 0
0.546 * [backup-simplify]: Simplify 0 into 0
0.546 * [backup-simplify]: Simplify 0 into 0
0.546 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.547 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.547 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.548 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.548 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.548 * [backup-simplify]: Simplify (- 0) into 0
0.549 * [backup-simplify]: Simplify (+ 0 0) into 0
0.549 * [taylor]: Taking taylor expansion of 0 in y
0.549 * [backup-simplify]: Simplify 0 into 0
0.549 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.550 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 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
0.551 * [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)))
0.551 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.551 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.551 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.551 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.551 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.552 * [taylor]: Taking taylor expansion of x in y
0.552 * [backup-simplify]: Simplify x into x
0.552 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.552 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.552 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.552 * [taylor]: Taking taylor expansion of 4.0 in y
0.552 * [backup-simplify]: Simplify 4.0 into 4.0
0.552 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.552 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.552 * [taylor]: Taking taylor expansion of y in y
0.552 * [backup-simplify]: Simplify 0 into 0
0.552 * [backup-simplify]: Simplify 1 into 1
0.552 * [backup-simplify]: Simplify (* 1 1) into 1
0.552 * [backup-simplify]: Simplify (/ 1 1) into 1
0.552 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.552 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.552 * [backup-simplify]: Simplify 0 into 0
0.552 * [backup-simplify]: Simplify 1 into 1
0.553 * [backup-simplify]: Simplify (* 1 1) into 1
0.553 * [backup-simplify]: Simplify (/ 1 1) into 1
0.553 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.553 * [taylor]: Taking taylor expansion of 4.0 in x
0.553 * [backup-simplify]: Simplify 4.0 into 4.0
0.553 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.553 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.553 * [taylor]: Taking taylor expansion of y in x
0.553 * [backup-simplify]: Simplify y into y
0.553 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.553 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.553 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.553 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.553 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.553 * [backup-simplify]: Simplify 0 into 0
0.553 * [backup-simplify]: Simplify 1 into 1
0.553 * [backup-simplify]: Simplify (* 1 1) into 1
0.554 * [backup-simplify]: Simplify (/ 1 1) into 1
0.554 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.554 * [taylor]: Taking taylor expansion of 4.0 in x
0.554 * [backup-simplify]: Simplify 4.0 into 4.0
0.554 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.554 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.554 * [taylor]: Taking taylor expansion of y in x
0.554 * [backup-simplify]: Simplify y into y
0.554 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.554 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.554 * [backup-simplify]: Simplify (+ 1 0) into 1
0.554 * [taylor]: Taking taylor expansion of 1 in y
0.554 * [backup-simplify]: Simplify 1 into 1
0.555 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.555 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.555 * [backup-simplify]: Simplify (+ 0 0) into 0
0.555 * [taylor]: Taking taylor expansion of 0 in y
0.555 * [backup-simplify]: Simplify 0 into 0
0.556 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.557 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.557 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.557 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.557 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.557 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.557 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (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 (/ 1 (pow y 2)) in y
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 * [backup-simplify]: Simplify (* 1 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 (- 4.0) into (- 4.0)
0.558 * [backup-simplify]: Simplify 1 into 1
0.559 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.560 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.560 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.560 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.560 * [backup-simplify]: Simplify (- 0) into 0
0.561 * [backup-simplify]: Simplify (+ 0 0) into 0
0.561 * [taylor]: Taking taylor expansion of 0 in y
0.561 * [backup-simplify]: Simplify 0 into 0
0.561 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.562 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.562 * [backup-simplify]: Simplify (- 0) into 0
0.562 * [backup-simplify]: Simplify 0 into 0
0.562 * [backup-simplify]: Simplify 0 into 0
0.562 * [backup-simplify]: Simplify 0 into 0
0.563 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.564 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.564 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.565 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.565 * [backup-simplify]: Simplify (- 0) into 0
0.565 * [backup-simplify]: Simplify (+ 0 0) into 0
0.565 * [taylor]: Taking taylor expansion of 0 in y
0.565 * [backup-simplify]: Simplify 0 into 0
0.566 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.566 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.567 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.567 * [backup-simplify]: Simplify (- 0) into 0
0.567 * [backup-simplify]: Simplify 0 into 0
0.567 * [backup-simplify]: Simplify 0 into 0
0.567 * [backup-simplify]: Simplify 0 into 0
0.568 * [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)))
0.568 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.568 * [backup-simplify]: Simplify (+ (* x x) (* (* y 4.0) y)) into (+ (* 4.0 (pow y 2)) (pow x 2))
0.568 * [approximate]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in (x y) around 0
0.568 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
0.568 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.568 * [taylor]: Taking taylor expansion of 4.0 in y
0.568 * [backup-simplify]: Simplify 4.0 into 4.0
0.568 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.568 * [taylor]: Taking taylor expansion of y in y
0.568 * [backup-simplify]: Simplify 0 into 0
0.568 * [backup-simplify]: Simplify 1 into 1
0.568 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.568 * [taylor]: Taking taylor expansion of x in y
0.568 * [backup-simplify]: Simplify x into x
0.568 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.568 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.568 * [taylor]: Taking taylor expansion of 4.0 in x
0.568 * [backup-simplify]: Simplify 4.0 into 4.0
0.568 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.568 * [taylor]: Taking taylor expansion of y in x
0.568 * [backup-simplify]: Simplify y into y
0.568 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.568 * [taylor]: Taking taylor expansion of x in x
0.568 * [backup-simplify]: Simplify 0 into 0
0.568 * [backup-simplify]: Simplify 1 into 1
0.568 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.568 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.568 * [taylor]: Taking taylor expansion of 4.0 in x
0.568 * [backup-simplify]: Simplify 4.0 into 4.0
0.568 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.568 * [taylor]: Taking taylor expansion of y in x
0.568 * [backup-simplify]: Simplify y into y
0.568 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.568 * [taylor]: Taking taylor expansion of x in x
0.568 * [backup-simplify]: Simplify 0 into 0
0.568 * [backup-simplify]: Simplify 1 into 1
0.568 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.569 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.569 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.569 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.569 * [taylor]: Taking taylor expansion of 4.0 in y
0.569 * [backup-simplify]: Simplify 4.0 into 4.0
0.569 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.569 * [taylor]: Taking taylor expansion of y in y
0.569 * [backup-simplify]: Simplify 0 into 0
0.569 * [backup-simplify]: Simplify 1 into 1
0.569 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.569 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.569 * [backup-simplify]: Simplify (+ 0 0) into 0
0.569 * [taylor]: Taking taylor expansion of 0 in y
0.569 * [backup-simplify]: Simplify 0 into 0
0.569 * [backup-simplify]: Simplify 0 into 0
0.570 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.570 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.571 * [backup-simplify]: Simplify (* 1 1) into 1
0.571 * [backup-simplify]: Simplify (+ 0 1) into 1
0.571 * [taylor]: Taking taylor expansion of 1 in y
0.571 * [backup-simplify]: Simplify 1 into 1
0.571 * [backup-simplify]: Simplify 1 into 1
0.571 * [backup-simplify]: Simplify 0 into 0
0.571 * [backup-simplify]: Simplify (* 1 1) into 1
0.572 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.572 * [backup-simplify]: Simplify 4.0 into 4.0
0.572 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.573 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.573 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.573 * [backup-simplify]: Simplify (+ 0 0) into 0
0.573 * [taylor]: Taking taylor expansion of 0 in y
0.574 * [backup-simplify]: Simplify 0 into 0
0.574 * [backup-simplify]: Simplify 0 into 0
0.574 * [backup-simplify]: Simplify 0 into 0
0.574 * [backup-simplify]: Simplify 0 into 0
0.574 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.574 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.574 * [backup-simplify]: Simplify 0 into 0
0.576 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.577 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.578 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.579 * [backup-simplify]: Simplify (+ 0 0) into 0
0.579 * [taylor]: Taking taylor expansion of 0 in y
0.579 * [backup-simplify]: Simplify 0 into 0
0.579 * [backup-simplify]: Simplify 0 into 0
0.579 * [backup-simplify]: Simplify 0 into 0
0.579 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
0.579 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
0.579 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
0.579 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.579 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.579 * [taylor]: Taking taylor expansion of 4.0 in y
0.580 * [backup-simplify]: Simplify 4.0 into 4.0
0.580 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.580 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.580 * [taylor]: Taking taylor expansion of y in y
0.580 * [backup-simplify]: Simplify 0 into 0
0.580 * [backup-simplify]: Simplify 1 into 1
0.580 * [backup-simplify]: Simplify (* 1 1) into 1
0.580 * [backup-simplify]: Simplify (/ 1 1) into 1
0.580 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.580 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.580 * [taylor]: Taking taylor expansion of x in y
0.581 * [backup-simplify]: Simplify x into x
0.581 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.581 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.581 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.581 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.581 * [taylor]: Taking taylor expansion of 4.0 in x
0.581 * [backup-simplify]: Simplify 4.0 into 4.0
0.581 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.581 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.581 * [taylor]: Taking taylor expansion of y in x
0.581 * [backup-simplify]: Simplify y into y
0.581 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.581 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.581 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.581 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [backup-simplify]: Simplify 0 into 0
0.581 * [backup-simplify]: Simplify 1 into 1
0.582 * [backup-simplify]: Simplify (* 1 1) into 1
0.582 * [backup-simplify]: Simplify (/ 1 1) into 1
0.582 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.582 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.582 * [taylor]: Taking taylor expansion of 4.0 in x
0.582 * [backup-simplify]: Simplify 4.0 into 4.0
0.582 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.582 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.582 * [taylor]: Taking taylor expansion of y in x
0.582 * [backup-simplify]: Simplify y into y
0.582 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.583 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.583 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.583 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [backup-simplify]: Simplify 0 into 0
0.583 * [backup-simplify]: Simplify 1 into 1
0.583 * [backup-simplify]: Simplify (* 1 1) into 1
0.583 * [backup-simplify]: Simplify (/ 1 1) into 1
0.584 * [backup-simplify]: Simplify (+ 0 1) into 1
0.584 * [taylor]: Taking taylor expansion of 1 in y
0.584 * [backup-simplify]: Simplify 1 into 1
0.585 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.586 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.586 * [backup-simplify]: Simplify (+ 0 0) into 0
0.586 * [taylor]: Taking taylor expansion of 0 in y
0.586 * [backup-simplify]: Simplify 0 into 0
0.587 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.588 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.589 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.589 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.589 * [taylor]: Taking taylor expansion of 4.0 in y
0.589 * [backup-simplify]: Simplify 4.0 into 4.0
0.589 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.589 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.589 * [taylor]: Taking taylor expansion of y in y
0.589 * [backup-simplify]: Simplify 0 into 0
0.589 * [backup-simplify]: Simplify 1 into 1
0.589 * [backup-simplify]: Simplify (* 1 1) into 1
0.590 * [backup-simplify]: Simplify (/ 1 1) into 1
0.590 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.590 * [backup-simplify]: Simplify 4.0 into 4.0
0.590 * [backup-simplify]: Simplify 1 into 1
0.590 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.591 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.591 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.592 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.594 * [backup-simplify]: Simplify (+ 0 0) into 0
0.594 * [taylor]: Taking taylor expansion of 0 in y
0.594 * [backup-simplify]: Simplify 0 into 0
0.594 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.595 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.596 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.596 * [backup-simplify]: Simplify 0 into 0
0.596 * [backup-simplify]: Simplify 0 into 0
0.596 * [backup-simplify]: Simplify 0 into 0
0.596 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.597 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.598 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.599 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.600 * [backup-simplify]: Simplify (+ 0 0) into 0
0.600 * [taylor]: Taking taylor expansion of 0 in y
0.600 * [backup-simplify]: Simplify 0 into 0
0.601 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.603 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.603 * [backup-simplify]: Simplify 0 into 0
0.603 * [backup-simplify]: Simplify 0 into 0
0.603 * [backup-simplify]: Simplify 0 into 0
0.604 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 4.0 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
0.604 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
0.604 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
0.604 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.604 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (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 (/ 1 (pow y 2)) in y
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 (/ 1 1) into 1
0.605 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.606 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.606 * [taylor]: Taking taylor expansion of x in y
0.606 * [backup-simplify]: Simplify x into x
0.606 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.606 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.606 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.606 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.606 * [taylor]: Taking taylor expansion of 4.0 in x
0.606 * [backup-simplify]: Simplify 4.0 into 4.0
0.606 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.606 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.606 * [taylor]: Taking taylor expansion of y in x
0.606 * [backup-simplify]: Simplify y into y
0.606 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.606 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.606 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.606 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.606 * [backup-simplify]: Simplify 0 into 0
0.606 * [backup-simplify]: Simplify 1 into 1
0.607 * [backup-simplify]: Simplify (* 1 1) into 1
0.607 * [backup-simplify]: Simplify (/ 1 1) into 1
0.607 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.607 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.607 * [taylor]: Taking taylor expansion of 4.0 in x
0.607 * [backup-simplify]: Simplify 4.0 into 4.0
0.607 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.607 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.607 * [taylor]: Taking taylor expansion of y in x
0.607 * [backup-simplify]: Simplify y into y
0.607 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.607 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.607 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.608 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.608 * [backup-simplify]: Simplify 0 into 0
0.608 * [backup-simplify]: Simplify 1 into 1
0.608 * [backup-simplify]: Simplify (* 1 1) into 1
0.608 * [backup-simplify]: Simplify (/ 1 1) into 1
0.609 * [backup-simplify]: Simplify (+ 0 1) into 1
0.609 * [taylor]: Taking taylor expansion of 1 in y
0.609 * [backup-simplify]: Simplify 1 into 1
0.609 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.611 * [backup-simplify]: Simplify (+ 0 0) into 0
0.611 * [taylor]: Taking taylor expansion of 0 in y
0.611 * [backup-simplify]: Simplify 0 into 0
0.611 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.612 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.613 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.613 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.613 * [taylor]: Taking taylor expansion of 4.0 in y
0.613 * [backup-simplify]: Simplify 4.0 into 4.0
0.613 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.613 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.613 * [taylor]: Taking taylor expansion of y in y
0.613 * [backup-simplify]: Simplify 0 into 0
0.613 * [backup-simplify]: Simplify 1 into 1
0.614 * [backup-simplify]: Simplify (* 1 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 * [backup-simplify]: Simplify 4.0 into 4.0
0.614 * [backup-simplify]: Simplify 1 into 1
0.615 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.615 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.615 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.616 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.618 * [backup-simplify]: Simplify (+ 0 0) into 0
0.618 * [taylor]: Taking taylor expansion of 0 in y
0.618 * [backup-simplify]: Simplify 0 into 0
0.618 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.620 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.620 * [backup-simplify]: Simplify 0 into 0
0.620 * [backup-simplify]: Simplify 0 into 0
0.620 * [backup-simplify]: Simplify 0 into 0
0.620 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.621 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.622 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.623 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.624 * [backup-simplify]: Simplify (+ 0 0) into 0
0.624 * [taylor]: Taking taylor expansion of 0 in y
0.624 * [backup-simplify]: Simplify 0 into 0
0.625 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.627 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.627 * [backup-simplify]: Simplify 0 into 0
0.627 * [backup-simplify]: Simplify 0 into 0
0.627 * [backup-simplify]: Simplify 0 into 0
0.628 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 4.0 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
0.628 * * * [progress]: simplifying candidates
0.630 * [simplify]: Simplifying:
  (- (log (- (* x x) (* (* y 4.0) y))) (log (+ (* x x) (* (* y 4.0) y))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (* (* (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (- (- (* x x) (* (* y 4.0) y)))
  (- (+ (* x x) (* (* y 4.0) y)))
  (/ (* x x) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1)
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1)
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 1)
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) 1)
  (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))
  (/ (- (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (- (* (* y 4.0) y))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (+ (* x x) (* (* y 4.0) y))
  (- (* (* y 4.0) y))
  (* (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (+ (* x x) (* (* y 4.0) y)))
  (exp (+ (* x x) (* (* y 4.0) y)))
  (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (cbrt (+ (* x x) (* (* y 4.0) y)))
  (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (- (* x x) (* (* y 4.0) 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)) (pow x 2))
  (+ (* 4.0 (pow y 2)) (pow x 2))
  (+ (* 4.0 (pow y 2)) (pow x 2))
0.632 * * [simplify]: iteration 0: 87 enodes
0.666 * * [simplify]: iteration 1: 254 enodes
0.843 * * [simplify]: iteration 2: 1203 enodes
1.308 * * [simplify]: iteration complete: 5000 enodes
1.308 * * [simplify]: Extracting #0: cost 55 inf + 0
1.310 * * [simplify]: Extracting #1: cost 543 inf + 2
1.317 * * [simplify]: Extracting #2: cost 1827 inf + 29
1.329 * * [simplify]: Extracting #3: cost 1987 inf + 2214
1.353 * * [simplify]: Extracting #4: cost 523 inf + 24571
1.367 * * [simplify]: Extracting #5: cost 72 inf + 33985
1.381 * * [simplify]: Extracting #6: cost 8 inf + 34640
1.395 * * [simplify]: Extracting #7: cost 0 inf + 34703
1.409 * [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))))
  (- (+ (* y (* y 4.0)) (* x x)))
  (/ x (/ (+ (* x x) (* y (* y 4.0))) 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 (* y (* y 4.0)) 3) (pow x 6)))
  (/ (- (* x x) (* y (* y 4.0))) (- (pow x 4) (* (* y y) (* (* y (* y 4.0)) 4.0))))
  (* (+ (* (* y (* y 4.0)) (+ (* y (* y 4.0)) (* x x))) (pow x 4)) (+ (* x x) (* y (* y 4.0))))
  (* (+ (* 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))
  (+ (* (* y (* y 4.0)) (+ (* y (* y 4.0)) (* x x))) (pow x 4))
  (* 4.0 (* y (- y)))
  (- (pow x 4) (* (* y y) (* (* y (* y 4.0)) 4.0)))
  (+ (* x x) (* y (* y 4.0)))
  (* 4.0 (* y (- y)))
  (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 (* y (* y 4.0)) 3) (pow x 6))
  (+ (pow x 4) (* (* y (* y 4.0)) (- (* y (* y 4.0)) (* x x))))
  (- (pow x 4) (* (* y y) (* (* y (* y 4.0)) 4.0)))
  (- (* x x) (* y (* y 4.0)))
  -1.0
  1
  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)))
  (+ (* x x) (* y (* y 4.0)))
  (+ (* x x) (* y (* y 4.0)))
1.410 * * * [progress]: adding candidates to table
1.653 * * [progress]: iteration 2 / 4
1.653 * * * [progress]: picking best candidate
1.662 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))>
1.662 * * * [progress]: localizing error
1.676 * * * [progress]: generating rewritten candidates
1.677 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
1.705 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
1.715 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.736 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.748 * * * [progress]: generating series expansions
1.748 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
1.748 * [backup-simplify]: Simplify (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0)))) into (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2))))
1.748 * [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
1.748 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2)))) in y
1.748 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
1.748 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
1.748 * [taylor]: Taking taylor expansion of 4.0 in y
1.748 * [backup-simplify]: Simplify 4.0 into 4.0
1.748 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.748 * [taylor]: Taking taylor expansion of y in y
1.748 * [backup-simplify]: Simplify 0 into 0
1.748 * [backup-simplify]: Simplify 1 into 1
1.749 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.749 * [taylor]: Taking taylor expansion of x in y
1.749 * [backup-simplify]: Simplify x into x
1.749 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
1.749 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.749 * [taylor]: Taking taylor expansion of x in y
1.749 * [backup-simplify]: Simplify x into x
1.749 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
1.749 * [taylor]: Taking taylor expansion of 4.0 in y
1.749 * [backup-simplify]: Simplify 4.0 into 4.0
1.749 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.749 * [taylor]: Taking taylor expansion of y in y
1.749 * [backup-simplify]: Simplify 0 into 0
1.749 * [backup-simplify]: Simplify 1 into 1
1.749 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.749 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
1.749 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.749 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
1.749 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
1.749 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2)))) in x
1.750 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
1.750 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.750 * [taylor]: Taking taylor expansion of 4.0 in x
1.750 * [backup-simplify]: Simplify 4.0 into 4.0
1.750 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.750 * [taylor]: Taking taylor expansion of y in x
1.750 * [backup-simplify]: Simplify y into y
1.750 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.750 * [taylor]: Taking taylor expansion of x in x
1.750 * [backup-simplify]: Simplify 0 into 0
1.750 * [backup-simplify]: Simplify 1 into 1
1.750 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
1.750 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.750 * [taylor]: Taking taylor expansion of x in x
1.750 * [backup-simplify]: Simplify 0 into 0
1.750 * [backup-simplify]: Simplify 1 into 1
1.750 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.750 * [taylor]: Taking taylor expansion of 4.0 in x
1.750 * [backup-simplify]: Simplify 4.0 into 4.0
1.750 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.750 * [taylor]: Taking taylor expansion of y in x
1.750 * [backup-simplify]: Simplify y into y
1.750 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.750 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
1.750 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
1.751 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.751 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
1.751 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
1.751 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
1.751 * [backup-simplify]: Simplify (/ (* 4.0 (pow y 2)) (- (* 4.0 (pow y 2)))) into -1.0
1.751 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2)))) in x
1.751 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
1.751 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.751 * [taylor]: Taking taylor expansion of 4.0 in x
1.751 * [backup-simplify]: Simplify 4.0 into 4.0
1.752 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.752 * [taylor]: Taking taylor expansion of y in x
1.752 * [backup-simplify]: Simplify y into y
1.752 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.752 * [taylor]: Taking taylor expansion of x in x
1.752 * [backup-simplify]: Simplify 0 into 0
1.752 * [backup-simplify]: Simplify 1 into 1
1.752 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
1.752 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.752 * [taylor]: Taking taylor expansion of x in x
1.752 * [backup-simplify]: Simplify 0 into 0
1.752 * [backup-simplify]: Simplify 1 into 1
1.752 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.752 * [taylor]: Taking taylor expansion of 4.0 in x
1.752 * [backup-simplify]: Simplify 4.0 into 4.0
1.752 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.752 * [taylor]: Taking taylor expansion of y in x
1.752 * [backup-simplify]: Simplify y into y
1.752 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.752 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
1.752 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
1.752 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.752 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
1.753 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
1.753 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
1.753 * [backup-simplify]: Simplify (/ (* 4.0 (pow y 2)) (- (* 4.0 (pow y 2)))) into -1.0
1.753 * [taylor]: Taking taylor expansion of -1.0 in y
1.753 * [backup-simplify]: Simplify -1.0 into -1.0
1.753 * [backup-simplify]: Simplify -1.0 into -1.0
1.753 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.754 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
1.755 * [backup-simplify]: Simplify (+ 0 0) into 0
1.755 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.755 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
1.756 * [backup-simplify]: Simplify (- 0) into 0
1.756 * [backup-simplify]: Simplify (+ 0 0) into 0
1.757 * [backup-simplify]: Simplify (- (/ 0 (- (* 4.0 (pow y 2)))) (+ (* -1.0 (/ 0 (- (* 4.0 (pow y 2))))))) into 0
1.757 * [taylor]: Taking taylor expansion of 0 in y
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.758 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.759 * [backup-simplify]: Simplify (* 1 1) into 1
1.759 * [backup-simplify]: Simplify (+ 0 1) into 1
1.759 * [backup-simplify]: Simplify (* 1 1) into 1
1.760 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.761 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.761 * [backup-simplify]: Simplify (- 0) into 0
1.761 * [backup-simplify]: Simplify (+ 1 0) into 1
1.762 * [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))))
1.762 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (pow y 2)))) in y
1.762 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
1.762 * [taylor]: Taking taylor expansion of 0.5 in y
1.762 * [backup-simplify]: Simplify 0.5 into 0.5
1.762 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.762 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.762 * [taylor]: Taking taylor expansion of y in y
1.762 * [backup-simplify]: Simplify 0 into 0
1.762 * [backup-simplify]: Simplify 1 into 1
1.763 * [backup-simplify]: Simplify (* 1 1) into 1
1.763 * [backup-simplify]: Simplify (/ 1 1) into 1
1.764 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.765 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.768 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
1.768 * [backup-simplify]: Simplify (- 0) into 0
1.768 * [backup-simplify]: Simplify 0 into 0
1.768 * [backup-simplify]: Simplify 0 into 0
1.768 * [backup-simplify]: Simplify 0 into 0
1.769 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.771 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
1.771 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.772 * [backup-simplify]: Simplify (+ 0 0) into 0
1.772 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.773 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.774 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
1.775 * [backup-simplify]: Simplify (- 0) into 0
1.775 * [backup-simplify]: Simplify (+ 0 0) into 0
1.776 * [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
1.776 * [taylor]: Taking taylor expansion of 0 in y
1.776 * [backup-simplify]: Simplify 0 into 0
1.776 * [backup-simplify]: Simplify 0 into 0
1.776 * [backup-simplify]: Simplify -1.0 into -1.0
1.776 * [backup-simplify]: Simplify (/ (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0))) (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0)))) into (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
1.776 * [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
1.776 * [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
1.776 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
1.776 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.776 * [taylor]: Taking taylor expansion of 4.0 in y
1.776 * [backup-simplify]: Simplify 4.0 into 4.0
1.776 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.776 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.776 * [taylor]: Taking taylor expansion of y in y
1.776 * [backup-simplify]: Simplify 0 into 0
1.776 * [backup-simplify]: Simplify 1 into 1
1.776 * [backup-simplify]: Simplify (* 1 1) into 1
1.777 * [backup-simplify]: Simplify (/ 1 1) into 1
1.777 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.777 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.777 * [taylor]: Taking taylor expansion of x in y
1.777 * [backup-simplify]: Simplify x into x
1.777 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.777 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.777 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
1.777 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.777 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.777 * [taylor]: Taking taylor expansion of x in y
1.777 * [backup-simplify]: Simplify x into x
1.777 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.777 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.777 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.777 * [taylor]: Taking taylor expansion of 4.0 in y
1.777 * [backup-simplify]: Simplify 4.0 into 4.0
1.777 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.777 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.777 * [taylor]: Taking taylor expansion of y in y
1.777 * [backup-simplify]: Simplify 0 into 0
1.777 * [backup-simplify]: Simplify 1 into 1
1.778 * [backup-simplify]: Simplify (* 1 1) into 1
1.778 * [backup-simplify]: Simplify (/ 1 1) into 1
1.778 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.778 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
1.779 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.779 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.779 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
1.780 * [backup-simplify]: Simplify (/ 4.0 (- 4.0)) into -1.0
1.780 * [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
1.780 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
1.780 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.780 * [taylor]: Taking taylor expansion of 4.0 in x
1.780 * [backup-simplify]: Simplify 4.0 into 4.0
1.780 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.780 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.780 * [taylor]: Taking taylor expansion of y in x
1.780 * [backup-simplify]: Simplify y into y
1.780 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.780 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.780 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.780 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.780 * [taylor]: Taking taylor expansion of x in x
1.780 * [backup-simplify]: Simplify 0 into 0
1.780 * [backup-simplify]: Simplify 1 into 1
1.781 * [backup-simplify]: Simplify (* 1 1) into 1
1.781 * [backup-simplify]: Simplify (/ 1 1) into 1
1.781 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.781 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.781 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.781 * [taylor]: Taking taylor expansion of x in x
1.781 * [backup-simplify]: Simplify 0 into 0
1.781 * [backup-simplify]: Simplify 1 into 1
1.781 * [backup-simplify]: Simplify (* 1 1) into 1
1.781 * [backup-simplify]: Simplify (/ 1 1) into 1
1.781 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.781 * [taylor]: Taking taylor expansion of 4.0 in x
1.781 * [backup-simplify]: Simplify 4.0 into 4.0
1.781 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.781 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.781 * [taylor]: Taking taylor expansion of y in x
1.782 * [backup-simplify]: Simplify y into y
1.782 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.782 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.782 * [backup-simplify]: Simplify (+ 0 1) into 1
1.782 * [backup-simplify]: Simplify (+ 1 0) into 1
1.783 * [backup-simplify]: Simplify (/ 1 1) into 1
1.783 * [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
1.783 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
1.783 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.783 * [taylor]: Taking taylor expansion of 4.0 in x
1.783 * [backup-simplify]: Simplify 4.0 into 4.0
1.783 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.783 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.783 * [taylor]: Taking taylor expansion of y in x
1.783 * [backup-simplify]: Simplify y into y
1.783 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.783 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.783 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.783 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.783 * [taylor]: Taking taylor expansion of x in x
1.783 * [backup-simplify]: Simplify 0 into 0
1.783 * [backup-simplify]: Simplify 1 into 1
1.783 * [backup-simplify]: Simplify (* 1 1) into 1
1.784 * [backup-simplify]: Simplify (/ 1 1) into 1
1.784 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.784 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.784 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.784 * [taylor]: Taking taylor expansion of x in x
1.784 * [backup-simplify]: Simplify 0 into 0
1.784 * [backup-simplify]: Simplify 1 into 1
1.784 * [backup-simplify]: Simplify (* 1 1) into 1
1.784 * [backup-simplify]: Simplify (/ 1 1) into 1
1.784 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.784 * [taylor]: Taking taylor expansion of 4.0 in x
1.784 * [backup-simplify]: Simplify 4.0 into 4.0
1.784 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.784 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.784 * [taylor]: Taking taylor expansion of y in x
1.784 * [backup-simplify]: Simplify y into y
1.784 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.784 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.785 * [backup-simplify]: Simplify (+ 0 1) into 1
1.785 * [backup-simplify]: Simplify (+ 1 0) into 1
1.785 * [backup-simplify]: Simplify (/ 1 1) into 1
1.785 * [taylor]: Taking taylor expansion of 1 in y
1.785 * [backup-simplify]: Simplify 1 into 1
1.785 * [backup-simplify]: Simplify 1 into 1
1.786 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.786 * [backup-simplify]: Simplify (+ 0 0) into 0
1.787 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.787 * [backup-simplify]: Simplify (+ 0 0) into 0
1.788 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.788 * [taylor]: Taking taylor expansion of 0 in y
1.788 * [backup-simplify]: Simplify 0 into 0
1.788 * [backup-simplify]: Simplify 0 into 0
1.788 * [backup-simplify]: Simplify 0 into 0
1.788 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
1.789 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.789 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
1.790 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.790 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
1.791 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
1.791 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
1.791 * [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)))
1.791 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
1.791 * [taylor]: Taking taylor expansion of 8.0 in y
1.791 * [backup-simplify]: Simplify 8.0 into 8.0
1.791 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.791 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.791 * [taylor]: Taking taylor expansion of y in y
1.791 * [backup-simplify]: Simplify 0 into 0
1.792 * [backup-simplify]: Simplify 1 into 1
1.792 * [backup-simplify]: Simplify (* 1 1) into 1
1.792 * [backup-simplify]: Simplify (/ 1 1) into 1
1.793 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.793 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.797 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
1.797 * [backup-simplify]: Simplify 0 into 0
1.797 * [backup-simplify]: Simplify 0 into 0
1.797 * [backup-simplify]: Simplify 0 into 0
1.797 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.797 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.797 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
1.798 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.799 * [backup-simplify]: Simplify (+ 0 0) into 0
1.799 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.800 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.800 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.800 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
1.801 * [backup-simplify]: Simplify (- 0) into 0
1.801 * [backup-simplify]: Simplify (+ 0 0) into 0
1.802 * [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
1.802 * [taylor]: Taking taylor expansion of 0 in y
1.802 * [backup-simplify]: Simplify 0 into 0
1.802 * [backup-simplify]: Simplify 0 into 0
1.802 * [backup-simplify]: Simplify 1 into 1
1.803 * [backup-simplify]: Simplify (/ (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0))) (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0)))) into (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
1.803 * [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
1.803 * [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
1.803 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
1.803 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.803 * [taylor]: Taking taylor expansion of 4.0 in y
1.803 * [backup-simplify]: Simplify 4.0 into 4.0
1.803 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.803 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.803 * [taylor]: Taking taylor expansion of y in y
1.803 * [backup-simplify]: Simplify 0 into 0
1.803 * [backup-simplify]: Simplify 1 into 1
1.803 * [backup-simplify]: Simplify (* 1 1) into 1
1.803 * [backup-simplify]: Simplify (/ 1 1) into 1
1.803 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.803 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.803 * [taylor]: Taking taylor expansion of x in y
1.803 * [backup-simplify]: Simplify x into x
1.803 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.803 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.803 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
1.803 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.803 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.803 * [taylor]: Taking taylor expansion of x in y
1.804 * [backup-simplify]: Simplify x into x
1.804 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.804 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.804 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.804 * [taylor]: Taking taylor expansion of 4.0 in y
1.804 * [backup-simplify]: Simplify 4.0 into 4.0
1.804 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.804 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.804 * [taylor]: Taking taylor expansion of y in y
1.804 * [backup-simplify]: Simplify 0 into 0
1.804 * [backup-simplify]: Simplify 1 into 1
1.804 * [backup-simplify]: Simplify (* 1 1) into 1
1.804 * [backup-simplify]: Simplify (/ 1 1) into 1
1.805 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.805 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
1.805 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.805 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.806 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
1.807 * [backup-simplify]: Simplify (/ 4.0 (- 4.0)) into -1.0
1.807 * [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
1.807 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
1.807 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.807 * [taylor]: Taking taylor expansion of 4.0 in x
1.807 * [backup-simplify]: Simplify 4.0 into 4.0
1.807 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.807 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.807 * [taylor]: Taking taylor expansion of y in x
1.807 * [backup-simplify]: Simplify y into y
1.807 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.807 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.807 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.807 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.807 * [taylor]: Taking taylor expansion of x in x
1.807 * [backup-simplify]: Simplify 0 into 0
1.807 * [backup-simplify]: Simplify 1 into 1
1.808 * [backup-simplify]: Simplify (* 1 1) into 1
1.808 * [backup-simplify]: Simplify (/ 1 1) into 1
1.808 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.808 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.808 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.808 * [taylor]: Taking taylor expansion of x in x
1.808 * [backup-simplify]: Simplify 0 into 0
1.808 * [backup-simplify]: Simplify 1 into 1
1.809 * [backup-simplify]: Simplify (* 1 1) into 1
1.809 * [backup-simplify]: Simplify (/ 1 1) into 1
1.809 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.809 * [taylor]: Taking taylor expansion of 4.0 in x
1.809 * [backup-simplify]: Simplify 4.0 into 4.0
1.809 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.809 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.809 * [taylor]: Taking taylor expansion of y in x
1.809 * [backup-simplify]: Simplify y into y
1.809 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.809 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.810 * [backup-simplify]: Simplify (+ 0 1) into 1
1.810 * [backup-simplify]: Simplify (+ 1 0) into 1
1.811 * [backup-simplify]: Simplify (/ 1 1) into 1
1.811 * [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
1.811 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
1.811 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.811 * [taylor]: Taking taylor expansion of 4.0 in x
1.811 * [backup-simplify]: Simplify 4.0 into 4.0
1.811 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.811 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.811 * [taylor]: Taking taylor expansion of y in x
1.811 * [backup-simplify]: Simplify y into y
1.811 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.811 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.811 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.811 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.811 * [taylor]: Taking taylor expansion of x in x
1.811 * [backup-simplify]: Simplify 0 into 0
1.811 * [backup-simplify]: Simplify 1 into 1
1.812 * [backup-simplify]: Simplify (* 1 1) into 1
1.812 * [backup-simplify]: Simplify (/ 1 1) into 1
1.812 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.812 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.812 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.812 * [taylor]: Taking taylor expansion of x in x
1.812 * [backup-simplify]: Simplify 0 into 0
1.812 * [backup-simplify]: Simplify 1 into 1
1.813 * [backup-simplify]: Simplify (* 1 1) into 1
1.813 * [backup-simplify]: Simplify (/ 1 1) into 1
1.813 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.813 * [taylor]: Taking taylor expansion of 4.0 in x
1.813 * [backup-simplify]: Simplify 4.0 into 4.0
1.813 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.813 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.813 * [taylor]: Taking taylor expansion of y in x
1.813 * [backup-simplify]: Simplify y into y
1.813 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.813 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.814 * [backup-simplify]: Simplify (+ 0 1) into 1
1.814 * [backup-simplify]: Simplify (+ 1 0) into 1
1.815 * [backup-simplify]: Simplify (/ 1 1) into 1
1.815 * [taylor]: Taking taylor expansion of 1 in y
1.815 * [backup-simplify]: Simplify 1 into 1
1.815 * [backup-simplify]: Simplify 1 into 1
1.816 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.816 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.817 * [backup-simplify]: Simplify (+ 0 0) into 0
1.818 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.819 * [backup-simplify]: Simplify (+ 0 0) into 0
1.820 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.820 * [taylor]: Taking taylor expansion of 0 in y
1.820 * [backup-simplify]: Simplify 0 into 0
1.820 * [backup-simplify]: Simplify 0 into 0
1.820 * [backup-simplify]: Simplify 0 into 0
1.820 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
1.821 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.822 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
1.823 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.824 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
1.825 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
1.825 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
1.826 * [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)))
1.826 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
1.826 * [taylor]: Taking taylor expansion of 8.0 in y
1.826 * [backup-simplify]: Simplify 8.0 into 8.0
1.826 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.826 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.826 * [taylor]: Taking taylor expansion of y in y
1.826 * [backup-simplify]: Simplify 0 into 0
1.826 * [backup-simplify]: Simplify 1 into 1
1.827 * [backup-simplify]: Simplify (* 1 1) into 1
1.827 * [backup-simplify]: Simplify (/ 1 1) into 1
1.828 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.829 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.832 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
1.833 * [backup-simplify]: Simplify 0 into 0
1.833 * [backup-simplify]: Simplify 0 into 0
1.833 * [backup-simplify]: Simplify 0 into 0
1.833 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.833 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.834 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
1.835 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.836 * [backup-simplify]: Simplify (+ 0 0) into 0
1.837 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.838 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.839 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.839 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.839 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
1.840 * [backup-simplify]: Simplify (- 0) into 0
1.840 * [backup-simplify]: Simplify (+ 0 0) into 0
1.842 * [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
1.842 * [taylor]: Taking taylor expansion of 0 in y
1.842 * [backup-simplify]: Simplify 0 into 0
1.842 * [backup-simplify]: Simplify 0 into 0
1.842 * [backup-simplify]: Simplify 1 into 1
1.842 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
1.843 * [backup-simplify]: Simplify (- (* x x) (* y (* y 4.0))) into (- (pow x 2) (* 4.0 (pow y 2)))
1.843 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
1.843 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
1.843 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.843 * [taylor]: Taking taylor expansion of x in y
1.843 * [backup-simplify]: Simplify x into x
1.843 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
1.843 * [taylor]: Taking taylor expansion of 4.0 in y
1.843 * [backup-simplify]: Simplify 4.0 into 4.0
1.843 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.843 * [taylor]: Taking taylor expansion of y in y
1.843 * [backup-simplify]: Simplify 0 into 0
1.843 * [backup-simplify]: Simplify 1 into 1
1.843 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
1.843 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.843 * [taylor]: Taking taylor expansion of x in x
1.843 * [backup-simplify]: Simplify 0 into 0
1.843 * [backup-simplify]: Simplify 1 into 1
1.843 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.843 * [taylor]: Taking taylor expansion of 4.0 in x
1.843 * [backup-simplify]: Simplify 4.0 into 4.0
1.843 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.843 * [taylor]: Taking taylor expansion of y in x
1.843 * [backup-simplify]: Simplify y into y
1.843 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
1.843 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.843 * [taylor]: Taking taylor expansion of x in x
1.843 * [backup-simplify]: Simplify 0 into 0
1.843 * [backup-simplify]: Simplify 1 into 1
1.844 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.844 * [taylor]: Taking taylor expansion of 4.0 in x
1.844 * [backup-simplify]: Simplify 4.0 into 4.0
1.844 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.844 * [taylor]: Taking taylor expansion of y in x
1.844 * [backup-simplify]: Simplify y into y
1.844 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.844 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
1.844 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
1.844 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
1.844 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
1.844 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
1.844 * [taylor]: Taking taylor expansion of 4.0 in y
1.845 * [backup-simplify]: Simplify 4.0 into 4.0
1.845 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.845 * [taylor]: Taking taylor expansion of y in y
1.845 * [backup-simplify]: Simplify 0 into 0
1.845 * [backup-simplify]: Simplify 1 into 1
1.845 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.845 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
1.846 * [backup-simplify]: Simplify (- 0) into 0
1.846 * [backup-simplify]: Simplify (+ 0 0) into 0
1.846 * [taylor]: Taking taylor expansion of 0 in y
1.846 * [backup-simplify]: Simplify 0 into 0
1.846 * [backup-simplify]: Simplify 0 into 0
1.847 * [backup-simplify]: Simplify (* 1 1) into 1
1.847 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.848 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.849 * [backup-simplify]: Simplify (- 0) into 0
1.849 * [backup-simplify]: Simplify (+ 1 0) into 1
1.849 * [taylor]: Taking taylor expansion of 1 in y
1.849 * [backup-simplify]: Simplify 1 into 1
1.849 * [backup-simplify]: Simplify 1 into 1
1.849 * [backup-simplify]: Simplify 0 into 0
1.850 * [backup-simplify]: Simplify (* 1 1) into 1
1.850 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.850 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.851 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.851 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.854 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.856 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
1.856 * [backup-simplify]: Simplify (- 0) into 0
1.857 * [backup-simplify]: Simplify (+ 0 0) into 0
1.857 * [taylor]: Taking taylor expansion of 0 in y
1.857 * [backup-simplify]: Simplify 0 into 0
1.857 * [backup-simplify]: Simplify 0 into 0
1.857 * [backup-simplify]: Simplify 0 into 0
1.857 * [backup-simplify]: Simplify 0 into 0
1.858 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.859 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
1.859 * [backup-simplify]: Simplify (- 0) into 0
1.859 * [backup-simplify]: Simplify 0 into 0
1.860 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.861 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.863 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
1.863 * [backup-simplify]: Simplify (- 0) into 0
1.864 * [backup-simplify]: Simplify (+ 0 0) into 0
1.864 * [taylor]: Taking taylor expansion of 0 in y
1.864 * [backup-simplify]: Simplify 0 into 0
1.864 * [backup-simplify]: Simplify 0 into 0
1.864 * [backup-simplify]: Simplify 0 into 0
1.865 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
1.865 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
1.865 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
1.865 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
1.865 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.865 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.865 * [taylor]: Taking taylor expansion of x in y
1.865 * [backup-simplify]: Simplify x into x
1.865 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.865 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.865 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.865 * [taylor]: Taking taylor expansion of 4.0 in y
1.865 * [backup-simplify]: Simplify 4.0 into 4.0
1.865 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.865 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.865 * [taylor]: Taking taylor expansion of y in y
1.865 * [backup-simplify]: Simplify 0 into 0
1.866 * [backup-simplify]: Simplify 1 into 1
1.866 * [backup-simplify]: Simplify (* 1 1) into 1
1.866 * [backup-simplify]: Simplify (/ 1 1) into 1
1.866 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.866 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.866 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.866 * [taylor]: Taking taylor expansion of x in x
1.866 * [backup-simplify]: Simplify 0 into 0
1.866 * [backup-simplify]: Simplify 1 into 1
1.867 * [backup-simplify]: Simplify (* 1 1) into 1
1.867 * [backup-simplify]: Simplify (/ 1 1) into 1
1.867 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.867 * [taylor]: Taking taylor expansion of 4.0 in x
1.867 * [backup-simplify]: Simplify 4.0 into 4.0
1.867 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.867 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.867 * [taylor]: Taking taylor expansion of y in x
1.867 * [backup-simplify]: Simplify y into y
1.867 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.867 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.867 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.867 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.867 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.867 * [taylor]: Taking taylor expansion of x in x
1.867 * [backup-simplify]: Simplify 0 into 0
1.867 * [backup-simplify]: Simplify 1 into 1
1.868 * [backup-simplify]: Simplify (* 1 1) into 1
1.868 * [backup-simplify]: Simplify (/ 1 1) into 1
1.868 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.868 * [taylor]: Taking taylor expansion of 4.0 in x
1.868 * [backup-simplify]: Simplify 4.0 into 4.0
1.868 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.868 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.868 * [taylor]: Taking taylor expansion of y in x
1.868 * [backup-simplify]: Simplify y into y
1.868 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.868 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.868 * [backup-simplify]: Simplify (+ 1 0) into 1
1.868 * [taylor]: Taking taylor expansion of 1 in y
1.868 * [backup-simplify]: Simplify 1 into 1
1.869 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.869 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.869 * [backup-simplify]: Simplify (+ 0 0) into 0
1.869 * [taylor]: Taking taylor expansion of 0 in y
1.870 * [backup-simplify]: Simplify 0 into 0
1.870 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.871 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
1.871 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
1.871 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
1.871 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
1.871 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.871 * [taylor]: Taking taylor expansion of 4.0 in y
1.871 * [backup-simplify]: Simplify 4.0 into 4.0
1.871 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.871 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.871 * [taylor]: Taking taylor expansion of y in y
1.871 * [backup-simplify]: Simplify 0 into 0
1.871 * [backup-simplify]: Simplify 1 into 1
1.871 * [backup-simplify]: Simplify (* 1 1) into 1
1.872 * [backup-simplify]: Simplify (/ 1 1) into 1
1.872 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.872 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.872 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.872 * [backup-simplify]: Simplify 1 into 1
1.873 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.874 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.874 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.874 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
1.874 * [backup-simplify]: Simplify (- 0) into 0
1.875 * [backup-simplify]: Simplify (+ 0 0) into 0
1.875 * [taylor]: Taking taylor expansion of 0 in y
1.875 * [backup-simplify]: Simplify 0 into 0
1.875 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.876 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.876 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
1.876 * [backup-simplify]: Simplify (- 0) into 0
1.876 * [backup-simplify]: Simplify 0 into 0
1.876 * [backup-simplify]: Simplify 0 into 0
1.876 * [backup-simplify]: Simplify 0 into 0
1.877 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.878 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.878 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.878 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1.879 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
1.879 * [backup-simplify]: Simplify (- 0) into 0
1.879 * [backup-simplify]: Simplify (+ 0 0) into 0
1.879 * [taylor]: Taking taylor expansion of 0 in y
1.879 * [backup-simplify]: Simplify 0 into 0
1.880 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.881 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
1.882 * [backup-simplify]: Simplify (- 0) into 0
1.882 * [backup-simplify]: Simplify 0 into 0
1.882 * [backup-simplify]: Simplify 0 into 0
1.882 * [backup-simplify]: Simplify 0 into 0
1.882 * [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)))
1.882 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
1.882 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
1.882 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
1.882 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.882 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.882 * [taylor]: Taking taylor expansion of x in y
1.882 * [backup-simplify]: Simplify x into x
1.883 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.883 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.883 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.883 * [taylor]: Taking taylor expansion of 4.0 in y
1.883 * [backup-simplify]: Simplify 4.0 into 4.0
1.883 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.883 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.883 * [taylor]: Taking taylor expansion of y in y
1.883 * [backup-simplify]: Simplify 0 into 0
1.883 * [backup-simplify]: Simplify 1 into 1
1.883 * [backup-simplify]: Simplify (* 1 1) into 1
1.883 * [backup-simplify]: Simplify (/ 1 1) into 1
1.883 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.883 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.883 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.883 * [taylor]: Taking taylor expansion of x in x
1.883 * [backup-simplify]: Simplify 0 into 0
1.883 * [backup-simplify]: Simplify 1 into 1
1.884 * [backup-simplify]: Simplify (* 1 1) into 1
1.884 * [backup-simplify]: Simplify (/ 1 1) into 1
1.884 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.884 * [taylor]: Taking taylor expansion of 4.0 in x
1.884 * [backup-simplify]: Simplify 4.0 into 4.0
1.884 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.884 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.884 * [taylor]: Taking taylor expansion of y in x
1.884 * [backup-simplify]: Simplify y into y
1.884 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.884 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.884 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.884 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.884 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.884 * [taylor]: Taking taylor expansion of x in x
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 1 into 1
1.885 * [backup-simplify]: Simplify (* 1 1) into 1
1.885 * [backup-simplify]: Simplify (/ 1 1) into 1
1.885 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.885 * [taylor]: Taking taylor expansion of 4.0 in x
1.885 * [backup-simplify]: Simplify 4.0 into 4.0
1.885 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.885 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.885 * [taylor]: Taking taylor expansion of y in x
1.885 * [backup-simplify]: Simplify y into y
1.885 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.885 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.885 * [backup-simplify]: Simplify (+ 1 0) into 1
1.885 * [taylor]: Taking taylor expansion of 1 in y
1.885 * [backup-simplify]: Simplify 1 into 1
1.886 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.887 * [backup-simplify]: Simplify (+ 0 0) into 0
1.887 * [taylor]: Taking taylor expansion of 0 in y
1.887 * [backup-simplify]: Simplify 0 into 0
1.887 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.888 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.888 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
1.888 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
1.888 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
1.888 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
1.888 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.888 * [taylor]: Taking taylor expansion of 4.0 in y
1.888 * [backup-simplify]: Simplify 4.0 into 4.0
1.888 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.888 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.888 * [taylor]: Taking taylor expansion of y in y
1.888 * [backup-simplify]: Simplify 0 into 0
1.888 * [backup-simplify]: Simplify 1 into 1
1.888 * [backup-simplify]: Simplify (* 1 1) into 1
1.889 * [backup-simplify]: Simplify (/ 1 1) into 1
1.889 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.889 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.889 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.889 * [backup-simplify]: Simplify 1 into 1
1.890 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.891 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.891 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.891 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.891 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
1.892 * [backup-simplify]: Simplify (- 0) into 0
1.892 * [backup-simplify]: Simplify (+ 0 0) into 0
1.892 * [taylor]: Taking taylor expansion of 0 in y
1.892 * [backup-simplify]: Simplify 0 into 0
1.892 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.893 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.893 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
1.894 * [backup-simplify]: Simplify (- 0) into 0
1.894 * [backup-simplify]: Simplify 0 into 0
1.894 * [backup-simplify]: Simplify 0 into 0
1.894 * [backup-simplify]: Simplify 0 into 0
1.894 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.896 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.896 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1.897 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
1.897 * [backup-simplify]: Simplify (- 0) into 0
1.898 * [backup-simplify]: Simplify (+ 0 0) into 0
1.898 * [taylor]: Taking taylor expansion of 0 in y
1.898 * [backup-simplify]: Simplify 0 into 0
1.899 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.901 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
1.901 * [backup-simplify]: Simplify (- 0) into 0
1.901 * [backup-simplify]: Simplify 0 into 0
1.901 * [backup-simplify]: Simplify 0 into 0
1.901 * [backup-simplify]: Simplify 0 into 0
1.902 * [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)))
1.902 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.903 * [backup-simplify]: Simplify (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
1.903 * [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
1.903 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
1.903 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
1.903 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.903 * [taylor]: Taking taylor expansion of x in y
1.903 * [backup-simplify]: Simplify x into x
1.903 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
1.903 * [taylor]: Taking taylor expansion of 4.0 in y
1.903 * [backup-simplify]: Simplify 4.0 into 4.0
1.903 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.903 * [taylor]: Taking taylor expansion of y in y
1.903 * [backup-simplify]: Simplify 0 into 0
1.903 * [backup-simplify]: Simplify 1 into 1
1.903 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
1.903 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
1.903 * [taylor]: Taking taylor expansion of 4.0 in y
1.903 * [backup-simplify]: Simplify 4.0 into 4.0
1.903 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.903 * [taylor]: Taking taylor expansion of y in y
1.903 * [backup-simplify]: Simplify 0 into 0
1.903 * [backup-simplify]: Simplify 1 into 1
1.903 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.903 * [taylor]: Taking taylor expansion of x in y
1.903 * [backup-simplify]: Simplify x into x
1.903 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.904 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
1.904 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.904 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
1.904 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
1.904 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
1.904 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
1.904 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.904 * [taylor]: Taking taylor expansion of x in x
1.904 * [backup-simplify]: Simplify 0 into 0
1.904 * [backup-simplify]: Simplify 1 into 1
1.904 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.904 * [taylor]: Taking taylor expansion of 4.0 in x
1.904 * [backup-simplify]: Simplify 4.0 into 4.0
1.904 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.904 * [taylor]: Taking taylor expansion of y in x
1.904 * [backup-simplify]: Simplify y into y
1.904 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
1.904 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.904 * [taylor]: Taking taylor expansion of 4.0 in x
1.904 * [backup-simplify]: Simplify 4.0 into 4.0
1.905 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.905 * [taylor]: Taking taylor expansion of y in x
1.905 * [backup-simplify]: Simplify y into y
1.905 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.905 * [taylor]: Taking taylor expansion of x in x
1.905 * [backup-simplify]: Simplify 0 into 0
1.905 * [backup-simplify]: Simplify 1 into 1
1.905 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.905 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
1.905 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
1.905 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
1.905 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.906 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
1.906 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
1.906 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
1.906 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
1.906 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
1.906 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.906 * [taylor]: Taking taylor expansion of x in x
1.906 * [backup-simplify]: Simplify 0 into 0
1.906 * [backup-simplify]: Simplify 1 into 1
1.906 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.906 * [taylor]: Taking taylor expansion of 4.0 in x
1.906 * [backup-simplify]: Simplify 4.0 into 4.0
1.906 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.906 * [taylor]: Taking taylor expansion of y in x
1.906 * [backup-simplify]: Simplify y into y
1.906 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
1.906 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.906 * [taylor]: Taking taylor expansion of 4.0 in x
1.907 * [backup-simplify]: Simplify 4.0 into 4.0
1.907 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.907 * [taylor]: Taking taylor expansion of y in x
1.907 * [backup-simplify]: Simplify y into y
1.907 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.907 * [taylor]: Taking taylor expansion of x in x
1.907 * [backup-simplify]: Simplify 0 into 0
1.907 * [backup-simplify]: Simplify 1 into 1
1.907 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.907 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
1.907 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
1.907 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
1.907 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.908 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
1.908 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
1.908 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
1.908 * [taylor]: Taking taylor expansion of -1.0 in y
1.908 * [backup-simplify]: Simplify -1.0 into -1.0
1.908 * [backup-simplify]: Simplify -1.0 into -1.0
1.908 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.909 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
1.909 * [backup-simplify]: Simplify (- 0) into 0
1.910 * [backup-simplify]: Simplify (+ 0 0) into 0
1.910 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.910 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
1.911 * [backup-simplify]: Simplify (+ 0 0) into 0
1.911 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
1.911 * [taylor]: Taking taylor expansion of 0 in y
1.911 * [backup-simplify]: Simplify 0 into 0
1.911 * [backup-simplify]: Simplify 0 into 0
1.911 * [backup-simplify]: Simplify 0 into 0
1.912 * [backup-simplify]: Simplify (* 1 1) into 1
1.912 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.913 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.914 * [backup-simplify]: Simplify (- 0) into 0
1.914 * [backup-simplify]: Simplify (+ 1 0) into 1
1.914 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.915 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.916 * [backup-simplify]: Simplify (* 1 1) into 1
1.916 * [backup-simplify]: Simplify (+ 0 1) into 1
1.917 * [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)))
1.917 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
1.917 * [taylor]: Taking taylor expansion of 0.5 in y
1.917 * [backup-simplify]: Simplify 0.5 into 0.5
1.917 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.917 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.917 * [taylor]: Taking taylor expansion of y in y
1.917 * [backup-simplify]: Simplify 0 into 0
1.917 * [backup-simplify]: Simplify 1 into 1
1.918 * [backup-simplify]: Simplify (* 1 1) into 1
1.918 * [backup-simplify]: Simplify (/ 1 1) into 1
1.919 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.919 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.921 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.922 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
1.922 * [backup-simplify]: Simplify 0 into 0
1.922 * [backup-simplify]: Simplify 0 into 0
1.922 * [backup-simplify]: Simplify 0 into 0
1.923 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.924 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.925 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
1.926 * [backup-simplify]: Simplify (- 0) into 0
1.926 * [backup-simplify]: Simplify (+ 0 0) into 0
1.927 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.928 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
1.930 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.931 * [backup-simplify]: Simplify (+ 0 0) into 0
1.932 * [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
1.932 * [taylor]: Taking taylor expansion of 0 in y
1.932 * [backup-simplify]: Simplify 0 into 0
1.932 * [backup-simplify]: Simplify 0 into 0
1.932 * [backup-simplify]: Simplify -1.0 into -1.0
1.932 * [backup-simplify]: Simplify (/ 1 (/ (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0))) (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
1.932 * [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
1.932 * [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
1.932 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
1.933 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.933 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.933 * [taylor]: Taking taylor expansion of x in y
1.933 * [backup-simplify]: Simplify x into x
1.933 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.933 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.933 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.933 * [taylor]: Taking taylor expansion of 4.0 in y
1.933 * [backup-simplify]: Simplify 4.0 into 4.0
1.933 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.933 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.933 * [taylor]: Taking taylor expansion of y in y
1.933 * [backup-simplify]: Simplify 0 into 0
1.933 * [backup-simplify]: Simplify 1 into 1
1.933 * [backup-simplify]: Simplify (* 1 1) into 1
1.934 * [backup-simplify]: Simplify (/ 1 1) into 1
1.934 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
1.934 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.934 * [taylor]: Taking taylor expansion of 4.0 in y
1.934 * [backup-simplify]: Simplify 4.0 into 4.0
1.934 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.934 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.934 * [taylor]: Taking taylor expansion of y in y
1.934 * [backup-simplify]: Simplify 0 into 0
1.934 * [backup-simplify]: Simplify 1 into 1
1.934 * [backup-simplify]: Simplify (* 1 1) into 1
1.935 * [backup-simplify]: Simplify (/ 1 1) into 1
1.935 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.935 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.935 * [taylor]: Taking taylor expansion of x in y
1.935 * [backup-simplify]: Simplify x into x
1.935 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.935 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.936 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.936 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.937 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
1.937 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.938 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
1.939 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
1.939 * [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
1.939 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.939 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.939 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.939 * [taylor]: Taking taylor expansion of x in x
1.939 * [backup-simplify]: Simplify 0 into 0
1.939 * [backup-simplify]: Simplify 1 into 1
1.939 * [backup-simplify]: Simplify (* 1 1) into 1
1.939 * [backup-simplify]: Simplify (/ 1 1) into 1
1.939 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.940 * [taylor]: Taking taylor expansion of 4.0 in x
1.940 * [backup-simplify]: Simplify 4.0 into 4.0
1.940 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.940 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.940 * [taylor]: Taking taylor expansion of y in x
1.940 * [backup-simplify]: Simplify y into y
1.940 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.940 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.940 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
1.940 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.940 * [taylor]: Taking taylor expansion of 4.0 in x
1.940 * [backup-simplify]: Simplify 4.0 into 4.0
1.940 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.940 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.940 * [taylor]: Taking taylor expansion of y in x
1.940 * [backup-simplify]: Simplify y into y
1.940 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.940 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.940 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.940 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.940 * [taylor]: Taking taylor expansion of x in x
1.940 * [backup-simplify]: Simplify 0 into 0
1.940 * [backup-simplify]: Simplify 1 into 1
1.941 * [backup-simplify]: Simplify (* 1 1) into 1
1.941 * [backup-simplify]: Simplify (/ 1 1) into 1
1.942 * [backup-simplify]: Simplify (+ 1 0) into 1
1.942 * [backup-simplify]: Simplify (+ 0 1) into 1
1.942 * [backup-simplify]: Simplify (/ 1 1) into 1
1.942 * [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
1.942 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.942 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.942 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.943 * [taylor]: Taking taylor expansion of x in x
1.943 * [backup-simplify]: Simplify 0 into 0
1.943 * [backup-simplify]: Simplify 1 into 1
1.943 * [backup-simplify]: Simplify (* 1 1) into 1
1.944 * [backup-simplify]: Simplify (/ 1 1) into 1
1.944 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.944 * [taylor]: Taking taylor expansion of 4.0 in x
1.944 * [backup-simplify]: Simplify 4.0 into 4.0
1.944 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.944 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.944 * [taylor]: Taking taylor expansion of y in x
1.944 * [backup-simplify]: Simplify y into y
1.944 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.944 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.944 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
1.944 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.944 * [taylor]: Taking taylor expansion of 4.0 in x
1.944 * [backup-simplify]: Simplify 4.0 into 4.0
1.944 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.944 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.944 * [taylor]: Taking taylor expansion of y in x
1.944 * [backup-simplify]: Simplify y into y
1.944 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.945 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.945 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.945 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.945 * [taylor]: Taking taylor expansion of x in x
1.945 * [backup-simplify]: Simplify 0 into 0
1.945 * [backup-simplify]: Simplify 1 into 1
1.945 * [backup-simplify]: Simplify (* 1 1) into 1
1.945 * [backup-simplify]: Simplify (/ 1 1) into 1
1.946 * [backup-simplify]: Simplify (+ 1 0) into 1
1.946 * [backup-simplify]: Simplify (+ 0 1) into 1
1.947 * [backup-simplify]: Simplify (/ 1 1) into 1
1.947 * [taylor]: Taking taylor expansion of 1 in y
1.947 * [backup-simplify]: Simplify 1 into 1
1.947 * [backup-simplify]: Simplify 1 into 1
1.948 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.949 * [backup-simplify]: Simplify (+ 0 0) into 0
1.949 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.950 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.950 * [backup-simplify]: Simplify (+ 0 0) into 0
1.951 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.951 * [taylor]: Taking taylor expansion of 0 in y
1.951 * [backup-simplify]: Simplify 0 into 0
1.951 * [backup-simplify]: Simplify 0 into 0
1.951 * [backup-simplify]: Simplify 0 into 0
1.952 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.954 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
1.954 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
1.954 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
1.954 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
1.955 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.956 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.956 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
1.957 * [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))))
1.957 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
1.957 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
1.957 * [taylor]: Taking taylor expansion of 8.0 in y
1.957 * [backup-simplify]: Simplify 8.0 into 8.0
1.957 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.957 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.957 * [taylor]: Taking taylor expansion of y in y
1.957 * [backup-simplify]: Simplify 0 into 0
1.957 * [backup-simplify]: Simplify 1 into 1
1.958 * [backup-simplify]: Simplify (* 1 1) into 1
1.958 * [backup-simplify]: Simplify (/ 1 1) into 1
1.959 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.960 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.960 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.961 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.962 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
1.963 * [backup-simplify]: Simplify (- 0) into 0
1.963 * [backup-simplify]: Simplify 0 into 0
1.963 * [backup-simplify]: Simplify 0 into 0
1.963 * [backup-simplify]: Simplify 0 into 0
1.964 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.965 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.965 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.966 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
1.966 * [backup-simplify]: Simplify (- 0) into 0
1.967 * [backup-simplify]: Simplify (+ 0 0) into 0
1.967 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.967 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.968 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
1.969 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.970 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.970 * [backup-simplify]: Simplify (+ 0 0) into 0
1.971 * [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
1.971 * [taylor]: Taking taylor expansion of 0 in y
1.971 * [backup-simplify]: Simplify 0 into 0
1.971 * [backup-simplify]: Simplify 0 into 0
1.971 * [backup-simplify]: Simplify 1 into 1
1.972 * [backup-simplify]: Simplify (/ 1 (/ (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0))) (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
1.972 * [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
1.972 * [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
1.972 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
1.972 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.972 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.972 * [taylor]: Taking taylor expansion of x in y
1.972 * [backup-simplify]: Simplify x into x
1.972 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.972 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.972 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.972 * [taylor]: Taking taylor expansion of 4.0 in y
1.972 * [backup-simplify]: Simplify 4.0 into 4.0
1.972 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.972 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.972 * [taylor]: Taking taylor expansion of y in y
1.972 * [backup-simplify]: Simplify 0 into 0
1.972 * [backup-simplify]: Simplify 1 into 1
1.972 * [backup-simplify]: Simplify (* 1 1) into 1
1.973 * [backup-simplify]: Simplify (/ 1 1) into 1
1.973 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
1.973 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
1.973 * [taylor]: Taking taylor expansion of 4.0 in y
1.973 * [backup-simplify]: Simplify 4.0 into 4.0
1.973 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.973 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.973 * [taylor]: Taking taylor expansion of y in y
1.973 * [backup-simplify]: Simplify 0 into 0
1.973 * [backup-simplify]: Simplify 1 into 1
1.973 * [backup-simplify]: Simplify (* 1 1) into 1
1.973 * [backup-simplify]: Simplify (/ 1 1) into 1
1.973 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.973 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.973 * [taylor]: Taking taylor expansion of x in y
1.973 * [backup-simplify]: Simplify x into x
1.973 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.974 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.974 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.974 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.975 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
1.975 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.975 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
1.976 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
1.976 * [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
1.976 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.976 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.976 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.976 * [taylor]: Taking taylor expansion of x in x
1.976 * [backup-simplify]: Simplify 0 into 0
1.976 * [backup-simplify]: Simplify 1 into 1
1.976 * [backup-simplify]: Simplify (* 1 1) into 1
1.976 * [backup-simplify]: Simplify (/ 1 1) into 1
1.976 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.976 * [taylor]: Taking taylor expansion of 4.0 in x
1.976 * [backup-simplify]: Simplify 4.0 into 4.0
1.976 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.976 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.976 * [taylor]: Taking taylor expansion of y in x
1.976 * [backup-simplify]: Simplify y into y
1.977 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.977 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.977 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
1.977 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.977 * [taylor]: Taking taylor expansion of 4.0 in x
1.977 * [backup-simplify]: Simplify 4.0 into 4.0
1.977 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.977 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.977 * [taylor]: Taking taylor expansion of y in x
1.977 * [backup-simplify]: Simplify y into y
1.977 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.977 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.977 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.977 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.977 * [taylor]: Taking taylor expansion of x in x
1.977 * [backup-simplify]: Simplify 0 into 0
1.977 * [backup-simplify]: Simplify 1 into 1
1.977 * [backup-simplify]: Simplify (* 1 1) into 1
1.977 * [backup-simplify]: Simplify (/ 1 1) into 1
1.978 * [backup-simplify]: Simplify (+ 1 0) into 1
1.978 * [backup-simplify]: Simplify (+ 0 1) into 1
1.978 * [backup-simplify]: Simplify (/ 1 1) into 1
1.978 * [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
1.978 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
1.978 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.978 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.978 * [taylor]: Taking taylor expansion of x in x
1.978 * [backup-simplify]: Simplify 0 into 0
1.978 * [backup-simplify]: Simplify 1 into 1
1.979 * [backup-simplify]: Simplify (* 1 1) into 1
1.979 * [backup-simplify]: Simplify (/ 1 1) into 1
1.979 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.979 * [taylor]: Taking taylor expansion of 4.0 in x
1.979 * [backup-simplify]: Simplify 4.0 into 4.0
1.979 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.979 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.979 * [taylor]: Taking taylor expansion of y in x
1.979 * [backup-simplify]: Simplify y into y
1.979 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.979 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.979 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
1.979 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
1.979 * [taylor]: Taking taylor expansion of 4.0 in x
1.979 * [backup-simplify]: Simplify 4.0 into 4.0
1.979 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.979 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.979 * [taylor]: Taking taylor expansion of y in x
1.979 * [backup-simplify]: Simplify y into y
1.979 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.979 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.979 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.979 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.979 * [taylor]: Taking taylor expansion of x in x
1.979 * [backup-simplify]: Simplify 0 into 0
1.979 * [backup-simplify]: Simplify 1 into 1
1.980 * [backup-simplify]: Simplify (* 1 1) into 1
1.980 * [backup-simplify]: Simplify (/ 1 1) into 1
1.980 * [backup-simplify]: Simplify (+ 1 0) into 1
1.980 * [backup-simplify]: Simplify (+ 0 1) into 1
1.981 * [backup-simplify]: Simplify (/ 1 1) into 1
1.981 * [taylor]: Taking taylor expansion of 1 in y
1.981 * [backup-simplify]: Simplify 1 into 1
1.981 * [backup-simplify]: Simplify 1 into 1
1.981 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.982 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.982 * [backup-simplify]: Simplify (+ 0 0) into 0
1.982 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.983 * [backup-simplify]: Simplify (+ 0 0) into 0
1.983 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.983 * [taylor]: Taking taylor expansion of 0 in y
1.983 * [backup-simplify]: Simplify 0 into 0
1.983 * [backup-simplify]: Simplify 0 into 0
1.984 * [backup-simplify]: Simplify 0 into 0
1.984 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.985 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.985 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
1.985 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
1.985 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
1.985 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
1.986 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.986 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.986 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
1.987 * [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))))
1.987 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
1.987 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
1.987 * [taylor]: Taking taylor expansion of 8.0 in y
1.987 * [backup-simplify]: Simplify 8.0 into 8.0
1.987 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.987 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.987 * [taylor]: Taking taylor expansion of y in y
1.987 * [backup-simplify]: Simplify 0 into 0
1.987 * [backup-simplify]: Simplify 1 into 1
1.987 * [backup-simplify]: Simplify (* 1 1) into 1
1.987 * [backup-simplify]: Simplify (/ 1 1) into 1
1.988 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.988 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.990 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
1.990 * [backup-simplify]: Simplify (- 0) into 0
1.990 * [backup-simplify]: Simplify 0 into 0
1.990 * [backup-simplify]: Simplify 0 into 0
1.990 * [backup-simplify]: Simplify 0 into 0
1.991 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.992 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.992 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.992 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
1.992 * [backup-simplify]: Simplify (- 0) into 0
1.993 * [backup-simplify]: Simplify (+ 0 0) into 0
1.993 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.993 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.994 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
1.995 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.995 * [backup-simplify]: Simplify (+ 0 0) into 0
1.997 * [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
1.997 * [taylor]: Taking taylor expansion of 0 in y
1.997 * [backup-simplify]: Simplify 0 into 0
1.997 * [backup-simplify]: Simplify 0 into 0
1.997 * [backup-simplify]: Simplify 1 into 1
1.997 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.997 * [backup-simplify]: Simplify (+ (* x x) (* y (* y 4.0))) into (+ (* 4.0 (pow y 2)) (pow x 2))
1.997 * [approximate]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in (x y) around 0
1.997 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
1.997 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
1.997 * [taylor]: Taking taylor expansion of 4.0 in y
1.997 * [backup-simplify]: Simplify 4.0 into 4.0
1.997 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.997 * [taylor]: Taking taylor expansion of y in y
1.997 * [backup-simplify]: Simplify 0 into 0
1.997 * [backup-simplify]: Simplify 1 into 1
1.997 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.997 * [taylor]: Taking taylor expansion of x in y
1.997 * [backup-simplify]: Simplify x into x
1.997 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
1.997 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.997 * [taylor]: Taking taylor expansion of 4.0 in x
1.997 * [backup-simplify]: Simplify 4.0 into 4.0
1.997 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.997 * [taylor]: Taking taylor expansion of y in x
1.997 * [backup-simplify]: Simplify y into y
1.997 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.997 * [taylor]: Taking taylor expansion of x in x
1.998 * [backup-simplify]: Simplify 0 into 0
1.998 * [backup-simplify]: Simplify 1 into 1
1.998 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
1.998 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
1.998 * [taylor]: Taking taylor expansion of 4.0 in x
1.998 * [backup-simplify]: Simplify 4.0 into 4.0
1.998 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.998 * [taylor]: Taking taylor expansion of y in x
1.998 * [backup-simplify]: Simplify y into y
1.998 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.998 * [taylor]: Taking taylor expansion of x in x
1.998 * [backup-simplify]: Simplify 0 into 0
1.998 * [backup-simplify]: Simplify 1 into 1
1.998 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.998 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
1.998 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
1.998 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
1.998 * [taylor]: Taking taylor expansion of 4.0 in y
1.998 * [backup-simplify]: Simplify 4.0 into 4.0
1.998 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.998 * [taylor]: Taking taylor expansion of y in y
1.998 * [backup-simplify]: Simplify 0 into 0
1.998 * [backup-simplify]: Simplify 1 into 1
1.998 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.999 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
1.999 * [backup-simplify]: Simplify (+ 0 0) into 0
1.999 * [taylor]: Taking taylor expansion of 0 in y
1.999 * [backup-simplify]: Simplify 0 into 0
1.999 * [backup-simplify]: Simplify 0 into 0
1.999 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.000 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.000 * [backup-simplify]: Simplify (* 1 1) into 1
2.000 * [backup-simplify]: Simplify (+ 0 1) into 1
2.000 * [taylor]: Taking taylor expansion of 1 in y
2.000 * [backup-simplify]: Simplify 1 into 1
2.000 * [backup-simplify]: Simplify 1 into 1
2.000 * [backup-simplify]: Simplify 0 into 0
2.001 * [backup-simplify]: Simplify (* 1 1) into 1
2.001 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.001 * [backup-simplify]: Simplify 4.0 into 4.0
2.001 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.002 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.003 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.003 * [backup-simplify]: Simplify (+ 0 0) into 0
2.003 * [taylor]: Taking taylor expansion of 0 in y
2.003 * [backup-simplify]: Simplify 0 into 0
2.003 * [backup-simplify]: Simplify 0 into 0
2.003 * [backup-simplify]: Simplify 0 into 0
2.003 * [backup-simplify]: Simplify 0 into 0
2.004 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.005 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.005 * [backup-simplify]: Simplify 0 into 0
2.006 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.008 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
2.009 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.009 * [backup-simplify]: Simplify (+ 0 0) into 0
2.009 * [taylor]: Taking taylor expansion of 0 in y
2.009 * [backup-simplify]: Simplify 0 into 0
2.009 * [backup-simplify]: Simplify 0 into 0
2.009 * [backup-simplify]: Simplify 0 into 0
2.009 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
2.010 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
2.010 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
2.010 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.010 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.010 * [taylor]: Taking taylor expansion of 4.0 in y
2.010 * [backup-simplify]: Simplify 4.0 into 4.0
2.010 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.010 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.010 * [taylor]: Taking taylor expansion of y in y
2.010 * [backup-simplify]: Simplify 0 into 0
2.010 * [backup-simplify]: Simplify 1 into 1
2.010 * [backup-simplify]: Simplify (* 1 1) into 1
2.011 * [backup-simplify]: Simplify (/ 1 1) into 1
2.011 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.011 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.011 * [taylor]: Taking taylor expansion of x in y
2.011 * [backup-simplify]: Simplify x into x
2.011 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.011 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.011 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.011 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.011 * [taylor]: Taking taylor expansion of 4.0 in x
2.011 * [backup-simplify]: Simplify 4.0 into 4.0
2.011 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.011 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.011 * [taylor]: Taking taylor expansion of y in x
2.011 * [backup-simplify]: Simplify y into y
2.011 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.012 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.012 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.012 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.012 * [taylor]: Taking taylor expansion of x in x
2.012 * [backup-simplify]: Simplify 0 into 0
2.012 * [backup-simplify]: Simplify 1 into 1
2.012 * [backup-simplify]: Simplify (* 1 1) into 1
2.012 * [backup-simplify]: Simplify (/ 1 1) into 1
2.013 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.013 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.013 * [taylor]: Taking taylor expansion of 4.0 in x
2.013 * [backup-simplify]: Simplify 4.0 into 4.0
2.013 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.013 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.013 * [taylor]: Taking taylor expansion of y in x
2.013 * [backup-simplify]: Simplify y into y
2.013 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.013 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.013 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.013 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.013 * [taylor]: Taking taylor expansion of x in x
2.013 * [backup-simplify]: Simplify 0 into 0
2.013 * [backup-simplify]: Simplify 1 into 1
2.013 * [backup-simplify]: Simplify (* 1 1) into 1
2.014 * [backup-simplify]: Simplify (/ 1 1) into 1
2.014 * [backup-simplify]: Simplify (+ 0 1) into 1
2.014 * [taylor]: Taking taylor expansion of 1 in y
2.014 * [backup-simplify]: Simplify 1 into 1
2.015 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.016 * [backup-simplify]: Simplify (+ 0 0) into 0
2.016 * [taylor]: Taking taylor expansion of 0 in y
2.016 * [backup-simplify]: Simplify 0 into 0
2.017 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.017 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.019 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
2.019 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.019 * [taylor]: Taking taylor expansion of 4.0 in y
2.019 * [backup-simplify]: Simplify 4.0 into 4.0
2.019 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.019 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.019 * [taylor]: Taking taylor expansion of y in y
2.019 * [backup-simplify]: Simplify 0 into 0
2.019 * [backup-simplify]: Simplify 1 into 1
2.019 * [backup-simplify]: Simplify (* 1 1) into 1
2.020 * [backup-simplify]: Simplify (/ 1 1) into 1
2.020 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.020 * [backup-simplify]: Simplify 4.0 into 4.0
2.020 * [backup-simplify]: Simplify 1 into 1
2.020 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.020 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.021 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.022 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.023 * [backup-simplify]: Simplify (+ 0 0) into 0
2.023 * [taylor]: Taking taylor expansion of 0 in y
2.023 * [backup-simplify]: Simplify 0 into 0
2.024 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.026 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.026 * [backup-simplify]: Simplify 0 into 0
2.026 * [backup-simplify]: Simplify 0 into 0
2.026 * [backup-simplify]: Simplify 0 into 0
2.026 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.027 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.028 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
2.029 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.030 * [backup-simplify]: Simplify (+ 0 0) into 0
2.030 * [taylor]: Taking taylor expansion of 0 in y
2.030 * [backup-simplify]: Simplify 0 into 0
2.031 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.033 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
2.033 * [backup-simplify]: Simplify 0 into 0
2.033 * [backup-simplify]: Simplify 0 into 0
2.033 * [backup-simplify]: Simplify 0 into 0
2.034 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 4.0 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
2.034 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
2.034 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
2.034 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.034 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.034 * [taylor]: Taking taylor expansion of 4.0 in y
2.034 * [backup-simplify]: Simplify 4.0 into 4.0
2.034 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.034 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.035 * [taylor]: Taking taylor expansion of y in y
2.035 * [backup-simplify]: Simplify 0 into 0
2.035 * [backup-simplify]: Simplify 1 into 1
2.035 * [backup-simplify]: Simplify (* 1 1) into 1
2.035 * [backup-simplify]: Simplify (/ 1 1) into 1
2.035 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.035 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.035 * [taylor]: Taking taylor expansion of x in y
2.035 * [backup-simplify]: Simplify x into x
2.036 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.036 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.036 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.036 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.036 * [taylor]: Taking taylor expansion of 4.0 in x
2.036 * [backup-simplify]: Simplify 4.0 into 4.0
2.036 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.036 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.036 * [taylor]: Taking taylor expansion of y in x
2.036 * [backup-simplify]: Simplify y into y
2.036 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.036 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.036 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.036 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.036 * [taylor]: Taking taylor expansion of x in x
2.036 * [backup-simplify]: Simplify 0 into 0
2.036 * [backup-simplify]: Simplify 1 into 1
2.037 * [backup-simplify]: Simplify (* 1 1) into 1
2.037 * [backup-simplify]: Simplify (/ 1 1) into 1
2.037 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.037 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.037 * [taylor]: Taking taylor expansion of 4.0 in x
2.037 * [backup-simplify]: Simplify 4.0 into 4.0
2.037 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.037 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.037 * [taylor]: Taking taylor expansion of y in x
2.037 * [backup-simplify]: Simplify y into y
2.037 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.038 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.038 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.038 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.038 * [taylor]: Taking taylor expansion of x in x
2.038 * [backup-simplify]: Simplify 0 into 0
2.038 * [backup-simplify]: Simplify 1 into 1
2.038 * [backup-simplify]: Simplify (* 1 1) into 1
2.038 * [backup-simplify]: Simplify (/ 1 1) into 1
2.039 * [backup-simplify]: Simplify (+ 0 1) into 1
2.039 * [taylor]: Taking taylor expansion of 1 in y
2.039 * [backup-simplify]: Simplify 1 into 1
2.040 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.041 * [backup-simplify]: Simplify (+ 0 0) into 0
2.041 * [taylor]: Taking taylor expansion of 0 in y
2.041 * [backup-simplify]: Simplify 0 into 0
2.041 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.042 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.043 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
2.043 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.043 * [taylor]: Taking taylor expansion of 4.0 in y
2.043 * [backup-simplify]: Simplify 4.0 into 4.0
2.043 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.043 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.043 * [taylor]: Taking taylor expansion of y in y
2.043 * [backup-simplify]: Simplify 0 into 0
2.043 * [backup-simplify]: Simplify 1 into 1
2.044 * [backup-simplify]: Simplify (* 1 1) into 1
2.044 * [backup-simplify]: Simplify (/ 1 1) into 1
2.045 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.045 * [backup-simplify]: Simplify 4.0 into 4.0
2.045 * [backup-simplify]: Simplify 1 into 1
2.045 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.045 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.046 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.048 * [backup-simplify]: Simplify (+ 0 0) into 0
2.048 * [taylor]: Taking taylor expansion of 0 in y
2.048 * [backup-simplify]: Simplify 0 into 0
2.049 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.051 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.051 * [backup-simplify]: Simplify 0 into 0
2.051 * [backup-simplify]: Simplify 0 into 0
2.051 * [backup-simplify]: Simplify 0 into 0
2.051 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.053 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
2.054 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.055 * [backup-simplify]: Simplify (+ 0 0) into 0
2.055 * [taylor]: Taking taylor expansion of 0 in y
2.055 * [backup-simplify]: Simplify 0 into 0
2.056 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.058 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
2.058 * [backup-simplify]: Simplify 0 into 0
2.058 * [backup-simplify]: Simplify 0 into 0
2.058 * [backup-simplify]: Simplify 0 into 0
2.059 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 4.0 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
2.059 * * * [progress]: simplifying candidates
2.065 * [simplify]: Simplifying:
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  (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)))))
  (/ (* (* (+ (* 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) (* 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))))))
  (cbrt (/ (+ (* 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) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))) (/ (+ (* 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)))))
  (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)))) (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)))))
  (/ (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))) 1)
  (/ (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)))) 1)
  (/ (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 1)
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  (/ 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))) 1)
  (/ (- (* 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 x) 3) (pow (* y (* y 4.0)) 3)))
  (/ (+ (* x x) (* y (* y 4.0))) (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* 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))))))
  (* (- (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))
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  (log (- (* x x) (* y (* y 4.0))))
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  (* (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))) (- (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (- (pow (* x x) 3) (pow (* y (* y 4.0)) 3))
  (+ (* (* x x) (* x x)) (+ (* (* y (* y 4.0)) (* y (* y 4.0))) (* (* x x) (* y (* y 4.0)))))
  (- (* y (* y 4.0)))
  (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* y (* y 4.0))))
  (+ (* x x) (* y (* y 4.0)))
  (- (* y (* y 4.0)))
  (- 1)
  (- (- (log (+ (* x x) (* y (* y 4.0)))) (log (- (* x x) (* y (* y 4.0))))))
  (- (log (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (- 0 (- (log (+ (* x x) (* y (* y 4.0)))) (log (- (* x x) (* y (* y 4.0))))))
  (- 0 (log (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (- (log 1) (- (log (+ (* x x) (* y (* y 4.0)))) (log (- (* x x) (* y (* y 4.0))))))
  (- (log 1) (log (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (log (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (exp (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (/ (* (* 1 1) 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))) (- (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0))))))
  (/ (* (* 1 1) 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))))) (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (* (cbrt (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0)))))) (cbrt (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0)))))))
  (cbrt (/ 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))))) (/ 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))))))
  (sqrt (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (sqrt (/ 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)))))
  (/ (* (cbrt 1) (cbrt 1)) (* (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 1) (cbrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (/ (cbrt 1) (sqrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (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 1) (/ (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0))))))
  (/ (cbrt 1) (/ (cbrt (+ (* x x) (* y (* y 4.0)))) (sqrt (- (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))) 1))
  (/ (cbrt 1) (/ (cbrt (+ (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (sqrt (- (* x x) (* y (* y 4.0))))))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (sqrt (- (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) (* y (* y 4.0)))) 1))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))))
  (/ (cbrt 1) (/ (+ (* x x) (* y (* y 4.0))) (cbrt (- (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- (* x x) (* y (* y 4.0))))))
  (/ (cbrt 1) (/ (+ (* x x) (* y (* y 4.0))) (sqrt (- (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
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  (/ (sqrt 1) (* (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)))))))
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  (/ (sqrt 1) (sqrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (/ (sqrt 1) (sqrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
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  (/ (sqrt 1) (/ (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))))
  (/ (sqrt 1) (/ (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0))))))
  (/ (sqrt 1) (/ (cbrt (+ (* x x) (* y (* y 4.0)))) (sqrt (- (* x x) (* y (* y 4.0))))))
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  (/ (sqrt 1) (/ (cbrt (+ (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0)))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (sqrt (- (* x x) (* y (* y 4.0))))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (sqrt (- (* x x) (* y (* y 4.0))))))
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  (/ (sqrt 1) (+ (* (* x x) (* x x)) (+ (* (* y (* y 4.0)) (* y (* y 4.0))) (* (* x x) (* y (* y 4.0))))))
  (/ (sqrt 1) (/ (+ (* x x) (* y (* y 4.0))) (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* y (* y 4.0))))))
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  (/ 1 (/ 1 (- (* x x) (* y (* y 4.0)))))
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  (/ 1 (+ (* (* x x) (* x x)) (+ (* (* y (* y 4.0)) (* y (* y 4.0))) (* (* x x) (* y (* y 4.0))))))
  (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* y (* y 4.0))))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
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  (/ (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0)))) 1)
  (/ 1 (* (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)))))))
  (/ 1 (sqrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
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  (/ 1 (/ (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0))))))
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  (/ 1 (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))))
  (/ 1 (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (sqrt (- (* x x) (* y (* y 4.0))))))
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  (/ 1 (/ 1 (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))))
  (/ 1 (/ 1 (sqrt (- (* x x) (* y (* y 4.0))))))
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  (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (pow (* x x) 3) (pow (* y (* y 4.0)) 3))))
  (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* y (* y 4.0))))))
  (/ (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0)))) (cbrt 1))
  (/ (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0)))) (sqrt 1))
  (/ (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0)))) 1)
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (* (exp (* x x)) (exp (* 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))))
  (* (* (+ (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0))))
  (sqrt (+ (* x x) (* y (* y 4.0))))
  (sqrt (+ (* x x) (* y (* y 4.0))))
  (+ (pow (* x x) 3) (pow (* y (* y 4.0)) 3))
  (+ (* (* x x) (* x x)) (- (* (* y (* y 4.0)) (* 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)))
  -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)))
  -1.0
  1
  1
  (+ (* 4.0 (pow y 2)) (pow x 2))
  (+ (* 4.0 (pow y 2)) (pow x 2))
  (+ (* 4.0 (pow y 2)) (pow x 2))
2.073 * * [simplify]: iteration 0: 192 enodes
2.175 * * [simplify]: iteration 1: 534 enodes
2.530 * * [simplify]: iteration 2: 3314 enodes
3.961 * * [simplify]: iteration complete: 5000 enodes
3.961 * * [simplify]: Extracting #0: cost 85 inf + 0
3.966 * * [simplify]: Extracting #1: cost 1357 inf + 3
3.977 * * [simplify]: Extracting #2: cost 1904 inf + 53
3.989 * * [simplify]: Extracting #3: cost 1851 inf + 592
4.004 * * [simplify]: Extracting #4: cost 1682 inf + 1657
4.016 * * [simplify]: Extracting #5: cost 1259 inf + 8001
4.029 * * [simplify]: Extracting #6: cost 221 inf + 31616
4.040 * * [simplify]: Extracting #7: cost 6 inf + 37601
4.047 * * [simplify]: Extracting #8: cost 0 inf + 37739
4.054 * [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))))
  (/ (/ (* (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)))
  (/ (+ (* x x) (* y (* y 4.0))) (- (pow x 4) (* (* (* 4.0 (pow y 3)) 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))
  (+ (* (* y (* y 4.0)) (+ (* x x) (* y (* y 4.0)))) (pow x 4))
  (* (* (- y) 4.0) y)
  (- (pow x 4) (* (* (* 4.0 (pow y 3)) y) 4.0))
  (+ (* x x) (* y (* y 4.0)))
  (* (* (- y) 4.0) y)
  -1
  (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)))))
  (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)))))
  (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)))))
  (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)
  (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)))))
  -1
  (/ (- (+ (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0))))
  (/ 1 (* (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)))))))
  (/ 1 (cbrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (/ 1 (sqrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (/ 1 (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))))) (cbrt (- (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (cbrt (+ (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (cbrt (+ (* x x) (* y (* y 4.0))))) (/ (sqrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (* (/ 1 (cbrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (* 1 (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (* (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (* 1 (- (* 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)))))
  (* (/ 1 (+ (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (* (/ 1 (+ (* 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))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (- (* x x) (* y (* y 4.0)))
  (/ (* 1 (- (pow x 6) (pow (* y (* y 4.0)) 3))) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (+ (* (* y (* y 4.0)) (+ (* x x) (* y (* y 4.0)))) (pow x 4)))
  (* (/ 1 (+ (* x x) (* y (* y 4.0)))) (- (pow x 4) (* (* (* 4.0 (pow y 3)) y) 4.0)))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (/ 1 (* (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)))))))
  (/ 1 (cbrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (/ 1 (sqrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (/ 1 (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))))) (cbrt (- (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (cbrt (+ (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (cbrt (+ (* x x) (* y (* y 4.0))))) (/ (sqrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (* (/ 1 (cbrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (* 1 (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (* (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (* 1 (- (* 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)))))
  (* (/ 1 (+ (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (* (/ 1 (+ (* 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))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (- (* x x) (* y (* y 4.0)))
  (/ (* 1 (- (pow x 6) (pow (* y (* y 4.0)) 3))) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (+ (* (* y (* y 4.0)) (+ (* x x) (* y (* y 4.0)))) (pow x 4)))
  (* (/ 1 (+ (* x x) (* y (* y 4.0)))) (- (pow x 4) (* (* (* 4.0 (pow y 3)) y) 4.0)))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (/ 1 (* (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)))))))
  (/ 1 (cbrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (/ 1 (sqrt (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))
  (/ 1 (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))))) (cbrt (- (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (cbrt (+ (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (cbrt (+ (* x x) (* y (* y 4.0))))) (/ (sqrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (* (/ 1 (cbrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (* 1 (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (* (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (* 1 (- (* 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)))))
  (* (/ 1 (+ (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (* (/ 1 (+ (* 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))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (- (* x x) (* y (* y 4.0)))
  (/ (* 1 (- (pow x 6) (pow (* y (* y 4.0)) 3))) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (+ (* (* y (* y 4.0)) (+ (* x x) (* y (* y 4.0)))) (pow x 4)))
  (* (/ 1 (+ (* x x) (* y (* y 4.0)))) (- (pow x 4) (* (* (* 4.0 (pow y 3)) 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))) (- (* x x) (* y (* y 4.0))))
  (/ 1 (* (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)))))))
  (/ 1 (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))))) (cbrt (- (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (cbrt (+ (* x x) (* y (* y 4.0))))) (/ (sqrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (* (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (* (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ 1 (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))))
  1
  1
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (/ (* 1 (- (pow x 6) (pow (* y (* y 4.0)) 3))) (+ (* x x) (* y (* y 4.0))))
  (* (/ 1 (+ (* x x) (* y (* y 4.0)))) (- (pow x 4) (* (* (* 4.0 (pow y 3)) y) 4.0)))
  (/ (+ (* 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) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))
  (/ 1 (+ (* 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 (* y 4.0)) (- (* y (* y 4.0)) (* x x))))
  (- (pow x 4) (* (* (* 4.0 (pow y 3)) y) 4.0))
  (- (* x x) (* y (* y 4.0)))
  -1.0
  1
  1
  (- (* x x) (* y (* y 4.0)))
  (- (* x x) (* y (* y 4.0)))
  (- (* x x) (* y (* y 4.0)))
  -1.0
  1
  1
  (+ (* x x) (* y (* y 4.0)))
  (+ (* x x) (* y (* y 4.0)))
  (+ (* x x) (* y (* y 4.0)))
4.055 * * * [progress]: adding candidates to table
4.524 * * [progress]: iteration 3 / 4
4.524 * * * [progress]: picking best candidate
4.533 * * * * [pick]: Picked  #<alt (λ (x y) (* (* (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)))))))>
4.533 * * * [progress]: localizing error
4.554 * * * [progress]: generating rewritten candidates
4.554 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
4.575 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
4.599 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
4.621 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1)
4.630 * * * [progress]: generating series expansions
4.630 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
4.630 * [backup-simplify]: Simplify (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
4.630 * [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
4.630 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
4.630 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
4.630 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.630 * [taylor]: Taking taylor expansion of x in y
4.630 * [backup-simplify]: Simplify x into x
4.630 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.630 * [taylor]: Taking taylor expansion of 4.0 in y
4.630 * [backup-simplify]: Simplify 4.0 into 4.0
4.630 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.630 * [taylor]: Taking taylor expansion of y in y
4.630 * [backup-simplify]: Simplify 0 into 0
4.630 * [backup-simplify]: Simplify 1 into 1
4.630 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
4.630 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.630 * [taylor]: Taking taylor expansion of 4.0 in y
4.630 * [backup-simplify]: Simplify 4.0 into 4.0
4.630 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.630 * [taylor]: Taking taylor expansion of y in y
4.630 * [backup-simplify]: Simplify 0 into 0
4.630 * [backup-simplify]: Simplify 1 into 1
4.630 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.630 * [taylor]: Taking taylor expansion of x in y
4.630 * [backup-simplify]: Simplify x into x
4.630 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.631 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
4.631 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.631 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
4.631 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
4.631 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
4.631 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.631 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.631 * [taylor]: Taking taylor expansion of x in x
4.631 * [backup-simplify]: Simplify 0 into 0
4.631 * [backup-simplify]: Simplify 1 into 1
4.631 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.631 * [taylor]: Taking taylor expansion of 4.0 in x
4.631 * [backup-simplify]: Simplify 4.0 into 4.0
4.631 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.631 * [taylor]: Taking taylor expansion of y in x
4.631 * [backup-simplify]: Simplify y into y
4.631 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.631 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.631 * [taylor]: Taking taylor expansion of 4.0 in x
4.631 * [backup-simplify]: Simplify 4.0 into 4.0
4.631 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.631 * [taylor]: Taking taylor expansion of y in x
4.631 * [backup-simplify]: Simplify y into y
4.631 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.631 * [taylor]: Taking taylor expansion of x in x
4.631 * [backup-simplify]: Simplify 0 into 0
4.631 * [backup-simplify]: Simplify 1 into 1
4.631 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.631 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.631 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.632 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.632 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.632 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.632 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.632 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.632 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
4.632 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.632 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.632 * [taylor]: Taking taylor expansion of x in x
4.632 * [backup-simplify]: Simplify 0 into 0
4.632 * [backup-simplify]: Simplify 1 into 1
4.632 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.632 * [taylor]: Taking taylor expansion of 4.0 in x
4.632 * [backup-simplify]: Simplify 4.0 into 4.0
4.632 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.632 * [taylor]: Taking taylor expansion of y in x
4.632 * [backup-simplify]: Simplify y into y
4.632 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.632 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.632 * [taylor]: Taking taylor expansion of 4.0 in x
4.632 * [backup-simplify]: Simplify 4.0 into 4.0
4.632 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.632 * [taylor]: Taking taylor expansion of y in x
4.632 * [backup-simplify]: Simplify y into y
4.632 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.632 * [taylor]: Taking taylor expansion of x in x
4.632 * [backup-simplify]: Simplify 0 into 0
4.632 * [backup-simplify]: Simplify 1 into 1
4.632 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.632 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.633 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.633 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.633 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.633 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.633 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.633 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.633 * [taylor]: Taking taylor expansion of -1.0 in y
4.633 * [backup-simplify]: Simplify -1.0 into -1.0
4.633 * [backup-simplify]: Simplify -1.0 into -1.0
4.633 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.634 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.634 * [backup-simplify]: Simplify (- 0) into 0
4.634 * [backup-simplify]: Simplify (+ 0 0) into 0
4.635 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.635 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.635 * [backup-simplify]: Simplify (+ 0 0) into 0
4.635 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
4.635 * [taylor]: Taking taylor expansion of 0 in y
4.635 * [backup-simplify]: Simplify 0 into 0
4.635 * [backup-simplify]: Simplify 0 into 0
4.635 * [backup-simplify]: Simplify 0 into 0
4.636 * [backup-simplify]: Simplify (* 1 1) into 1
4.636 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.637 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.637 * [backup-simplify]: Simplify (- 0) into 0
4.637 * [backup-simplify]: Simplify (+ 1 0) into 1
4.637 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.638 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.638 * [backup-simplify]: Simplify (* 1 1) into 1
4.638 * [backup-simplify]: Simplify (+ 0 1) into 1
4.639 * [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)))
4.639 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
4.639 * [taylor]: Taking taylor expansion of 0.5 in y
4.639 * [backup-simplify]: Simplify 0.5 into 0.5
4.639 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.639 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.639 * [taylor]: Taking taylor expansion of y in y
4.639 * [backup-simplify]: Simplify 0 into 0
4.639 * [backup-simplify]: Simplify 1 into 1
4.639 * [backup-simplify]: Simplify (* 1 1) into 1
4.639 * [backup-simplify]: Simplify (/ 1 1) into 1
4.640 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.640 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.642 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.642 * [backup-simplify]: Simplify 0 into 0
4.642 * [backup-simplify]: Simplify 0 into 0
4.642 * [backup-simplify]: Simplify 0 into 0
4.642 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.643 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.644 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.644 * [backup-simplify]: Simplify (- 0) into 0
4.644 * [backup-simplify]: Simplify (+ 0 0) into 0
4.645 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.646 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.646 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.646 * [backup-simplify]: Simplify (+ 0 0) into 0
4.647 * [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
4.647 * [taylor]: Taking taylor expansion of 0 in y
4.647 * [backup-simplify]: Simplify 0 into 0
4.647 * [backup-simplify]: Simplify 0 into 0
4.647 * [backup-simplify]: Simplify -1.0 into -1.0
4.647 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0))) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
4.647 * [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
4.647 * [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
4.647 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.647 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.647 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.647 * [taylor]: Taking taylor expansion of x in y
4.647 * [backup-simplify]: Simplify x into x
4.647 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.647 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.647 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.647 * [taylor]: Taking taylor expansion of 4.0 in y
4.647 * [backup-simplify]: Simplify 4.0 into 4.0
4.647 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.648 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.648 * [taylor]: Taking taylor expansion of y in y
4.648 * [backup-simplify]: Simplify 0 into 0
4.648 * [backup-simplify]: Simplify 1 into 1
4.648 * [backup-simplify]: Simplify (* 1 1) into 1
4.648 * [backup-simplify]: Simplify (/ 1 1) into 1
4.648 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.648 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.648 * [taylor]: Taking taylor expansion of 4.0 in y
4.648 * [backup-simplify]: Simplify 4.0 into 4.0
4.648 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.648 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.648 * [taylor]: Taking taylor expansion of y in y
4.648 * [backup-simplify]: Simplify 0 into 0
4.648 * [backup-simplify]: Simplify 1 into 1
4.648 * [backup-simplify]: Simplify (* 1 1) into 1
4.649 * [backup-simplify]: Simplify (/ 1 1) into 1
4.649 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.649 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.649 * [taylor]: Taking taylor expansion of x in y
4.649 * [backup-simplify]: Simplify x into x
4.649 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.649 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.649 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.649 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.650 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.650 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.651 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.651 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.651 * [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
4.651 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.651 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.651 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.651 * [taylor]: Taking taylor expansion of x in x
4.651 * [backup-simplify]: Simplify 0 into 0
4.651 * [backup-simplify]: Simplify 1 into 1
4.651 * [backup-simplify]: Simplify (* 1 1) into 1
4.652 * [backup-simplify]: Simplify (/ 1 1) into 1
4.652 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.652 * [taylor]: Taking taylor expansion of 4.0 in x
4.652 * [backup-simplify]: Simplify 4.0 into 4.0
4.652 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.652 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.652 * [taylor]: Taking taylor expansion of y in x
4.652 * [backup-simplify]: Simplify y into y
4.652 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.652 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.652 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.652 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.652 * [taylor]: Taking taylor expansion of 4.0 in x
4.652 * [backup-simplify]: Simplify 4.0 into 4.0
4.652 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.652 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.652 * [taylor]: Taking taylor expansion of y in x
4.652 * [backup-simplify]: Simplify y into y
4.652 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.652 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.652 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.652 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.652 * [taylor]: Taking taylor expansion of x in x
4.652 * [backup-simplify]: Simplify 0 into 0
4.652 * [backup-simplify]: Simplify 1 into 1
4.653 * [backup-simplify]: Simplify (* 1 1) into 1
4.653 * [backup-simplify]: Simplify (/ 1 1) into 1
4.653 * [backup-simplify]: Simplify (+ 1 0) into 1
4.653 * [backup-simplify]: Simplify (+ 0 1) into 1
4.654 * [backup-simplify]: Simplify (/ 1 1) into 1
4.654 * [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
4.654 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.654 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.654 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.654 * [taylor]: Taking taylor expansion of x in x
4.654 * [backup-simplify]: Simplify 0 into 0
4.654 * [backup-simplify]: Simplify 1 into 1
4.654 * [backup-simplify]: Simplify (* 1 1) into 1
4.654 * [backup-simplify]: Simplify (/ 1 1) into 1
4.654 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.654 * [taylor]: Taking taylor expansion of 4.0 in x
4.654 * [backup-simplify]: Simplify 4.0 into 4.0
4.654 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.654 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.654 * [taylor]: Taking taylor expansion of y in x
4.654 * [backup-simplify]: Simplify y into y
4.654 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.654 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.654 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.654 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.655 * [taylor]: Taking taylor expansion of 4.0 in x
4.655 * [backup-simplify]: Simplify 4.0 into 4.0
4.655 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.655 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.655 * [taylor]: Taking taylor expansion of y in x
4.655 * [backup-simplify]: Simplify y into y
4.655 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.655 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.655 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.655 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.655 * [taylor]: Taking taylor expansion of x in x
4.655 * [backup-simplify]: Simplify 0 into 0
4.655 * [backup-simplify]: Simplify 1 into 1
4.655 * [backup-simplify]: Simplify (* 1 1) into 1
4.655 * [backup-simplify]: Simplify (/ 1 1) into 1
4.656 * [backup-simplify]: Simplify (+ 1 0) into 1
4.656 * [backup-simplify]: Simplify (+ 0 1) into 1
4.656 * [backup-simplify]: Simplify (/ 1 1) into 1
4.656 * [taylor]: Taking taylor expansion of 1 in y
4.656 * [backup-simplify]: Simplify 1 into 1
4.656 * [backup-simplify]: Simplify 1 into 1
4.657 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.657 * [backup-simplify]: Simplify (+ 0 0) into 0
4.658 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.658 * [backup-simplify]: Simplify (+ 0 0) into 0
4.659 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.659 * [taylor]: Taking taylor expansion of 0 in y
4.659 * [backup-simplify]: Simplify 0 into 0
4.659 * [backup-simplify]: Simplify 0 into 0
4.659 * [backup-simplify]: Simplify 0 into 0
4.659 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.660 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.660 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.660 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.660 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.661 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.662 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.662 * [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))))
4.662 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.662 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.662 * [taylor]: Taking taylor expansion of 8.0 in y
4.662 * [backup-simplify]: Simplify 8.0 into 8.0
4.662 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.662 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.662 * [taylor]: Taking taylor expansion of y in y
4.662 * [backup-simplify]: Simplify 0 into 0
4.662 * [backup-simplify]: Simplify 1 into 1
4.663 * [backup-simplify]: Simplify (* 1 1) into 1
4.663 * [backup-simplify]: Simplify (/ 1 1) into 1
4.663 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.664 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.664 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.665 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.666 * [backup-simplify]: Simplify (- 0) into 0
4.666 * [backup-simplify]: Simplify 0 into 0
4.666 * [backup-simplify]: Simplify 0 into 0
4.666 * [backup-simplify]: Simplify 0 into 0
4.666 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.667 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.667 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.668 * [backup-simplify]: Simplify (- 0) into 0
4.668 * [backup-simplify]: Simplify (+ 0 0) into 0
4.668 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.668 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.669 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.669 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.670 * [backup-simplify]: Simplify (+ 0 0) into 0
4.671 * [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
4.671 * [taylor]: Taking taylor expansion of 0 in y
4.671 * [backup-simplify]: Simplify 0 into 0
4.671 * [backup-simplify]: Simplify 0 into 0
4.671 * [backup-simplify]: Simplify 1 into 1
4.671 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
4.671 * [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
4.672 * [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
4.672 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.672 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.672 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.672 * [taylor]: Taking taylor expansion of x in y
4.672 * [backup-simplify]: Simplify x into x
4.672 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.672 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.672 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.672 * [taylor]: Taking taylor expansion of 4.0 in y
4.672 * [backup-simplify]: Simplify 4.0 into 4.0
4.672 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.672 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.672 * [taylor]: Taking taylor expansion of y in y
4.672 * [backup-simplify]: Simplify 0 into 0
4.672 * [backup-simplify]: Simplify 1 into 1
4.672 * [backup-simplify]: Simplify (* 1 1) into 1
4.672 * [backup-simplify]: Simplify (/ 1 1) into 1
4.672 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.672 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.672 * [taylor]: Taking taylor expansion of 4.0 in y
4.672 * [backup-simplify]: Simplify 4.0 into 4.0
4.672 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.672 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.672 * [taylor]: Taking taylor expansion of y in y
4.673 * [backup-simplify]: Simplify 0 into 0
4.673 * [backup-simplify]: Simplify 1 into 1
4.673 * [backup-simplify]: Simplify (* 1 1) into 1
4.673 * [backup-simplify]: Simplify (/ 1 1) into 1
4.673 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.673 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.673 * [taylor]: Taking taylor expansion of x in y
4.673 * [backup-simplify]: Simplify x into x
4.673 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.673 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.674 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.674 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.674 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.675 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.675 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.675 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.675 * [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
4.675 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.675 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.676 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.676 * [taylor]: Taking taylor expansion of x in x
4.676 * [backup-simplify]: Simplify 0 into 0
4.676 * [backup-simplify]: Simplify 1 into 1
4.676 * [backup-simplify]: Simplify (* 1 1) into 1
4.676 * [backup-simplify]: Simplify (/ 1 1) into 1
4.676 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.676 * [taylor]: Taking taylor expansion of 4.0 in x
4.676 * [backup-simplify]: Simplify 4.0 into 4.0
4.676 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.676 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.676 * [taylor]: Taking taylor expansion of y in x
4.676 * [backup-simplify]: Simplify y into y
4.676 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.676 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.676 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.676 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.676 * [taylor]: Taking taylor expansion of 4.0 in x
4.676 * [backup-simplify]: Simplify 4.0 into 4.0
4.676 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.676 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.676 * [taylor]: Taking taylor expansion of y in x
4.676 * [backup-simplify]: Simplify y into y
4.676 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.677 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.677 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.677 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.677 * [taylor]: Taking taylor expansion of x in x
4.677 * [backup-simplify]: Simplify 0 into 0
4.677 * [backup-simplify]: Simplify 1 into 1
4.677 * [backup-simplify]: Simplify (* 1 1) into 1
4.677 * [backup-simplify]: Simplify (/ 1 1) into 1
4.679 * [backup-simplify]: Simplify (+ 1 0) into 1
4.680 * [backup-simplify]: Simplify (+ 0 1) into 1
4.680 * [backup-simplify]: Simplify (/ 1 1) into 1
4.680 * [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
4.680 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.680 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.680 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.680 * [taylor]: Taking taylor expansion of x in x
4.680 * [backup-simplify]: Simplify 0 into 0
4.680 * [backup-simplify]: Simplify 1 into 1
4.680 * [backup-simplify]: Simplify (* 1 1) into 1
4.680 * [backup-simplify]: Simplify (/ 1 1) into 1
4.680 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.680 * [taylor]: Taking taylor expansion of 4.0 in x
4.680 * [backup-simplify]: Simplify 4.0 into 4.0
4.680 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.681 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.681 * [taylor]: Taking taylor expansion of y in x
4.681 * [backup-simplify]: Simplify y into y
4.681 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.681 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.681 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.681 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.681 * [taylor]: Taking taylor expansion of 4.0 in x
4.681 * [backup-simplify]: Simplify 4.0 into 4.0
4.681 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.681 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.681 * [taylor]: Taking taylor expansion of y in x
4.681 * [backup-simplify]: Simplify y into y
4.681 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.681 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.681 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.681 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.681 * [taylor]: Taking taylor expansion of x in x
4.681 * [backup-simplify]: Simplify 0 into 0
4.681 * [backup-simplify]: Simplify 1 into 1
4.681 * [backup-simplify]: Simplify (* 1 1) into 1
4.682 * [backup-simplify]: Simplify (/ 1 1) into 1
4.682 * [backup-simplify]: Simplify (+ 1 0) into 1
4.682 * [backup-simplify]: Simplify (+ 0 1) into 1
4.682 * [backup-simplify]: Simplify (/ 1 1) into 1
4.682 * [taylor]: Taking taylor expansion of 1 in y
4.682 * [backup-simplify]: Simplify 1 into 1
4.682 * [backup-simplify]: Simplify 1 into 1
4.683 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.683 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.684 * [backup-simplify]: Simplify (+ 0 0) into 0
4.684 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.685 * [backup-simplify]: Simplify (+ 0 0) into 0
4.685 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.685 * [taylor]: Taking taylor expansion of 0 in y
4.685 * [backup-simplify]: Simplify 0 into 0
4.685 * [backup-simplify]: Simplify 0 into 0
4.685 * [backup-simplify]: Simplify 0 into 0
4.686 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.686 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.686 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.687 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.687 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.687 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.688 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.689 * [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))))
4.689 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.689 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.689 * [taylor]: Taking taylor expansion of 8.0 in y
4.689 * [backup-simplify]: Simplify 8.0 into 8.0
4.689 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.689 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.689 * [taylor]: Taking taylor expansion of y in y
4.689 * [backup-simplify]: Simplify 0 into 0
4.689 * [backup-simplify]: Simplify 1 into 1
4.689 * [backup-simplify]: Simplify (* 1 1) into 1
4.689 * [backup-simplify]: Simplify (/ 1 1) into 1
4.690 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.690 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.692 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.692 * [backup-simplify]: Simplify (- 0) into 0
4.692 * [backup-simplify]: Simplify 0 into 0
4.692 * [backup-simplify]: Simplify 0 into 0
4.692 * [backup-simplify]: Simplify 0 into 0
4.693 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.694 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.694 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.694 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.694 * [backup-simplify]: Simplify (- 0) into 0
4.695 * [backup-simplify]: Simplify (+ 0 0) into 0
4.695 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.695 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.695 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.696 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.697 * [backup-simplify]: Simplify (+ 0 0) into 0
4.698 * [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
4.698 * [taylor]: Taking taylor expansion of 0 in y
4.698 * [backup-simplify]: Simplify 0 into 0
4.698 * [backup-simplify]: Simplify 0 into 0
4.698 * [backup-simplify]: Simplify 1 into 1
4.698 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
4.698 * [backup-simplify]: Simplify (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
4.698 * [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
4.698 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
4.698 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
4.698 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.698 * [taylor]: Taking taylor expansion of x in y
4.698 * [backup-simplify]: Simplify x into x
4.698 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.698 * [taylor]: Taking taylor expansion of 4.0 in y
4.698 * [backup-simplify]: Simplify 4.0 into 4.0
4.698 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.698 * [taylor]: Taking taylor expansion of y in y
4.698 * [backup-simplify]: Simplify 0 into 0
4.698 * [backup-simplify]: Simplify 1 into 1
4.698 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
4.698 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.698 * [taylor]: Taking taylor expansion of 4.0 in y
4.698 * [backup-simplify]: Simplify 4.0 into 4.0
4.698 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.699 * [taylor]: Taking taylor expansion of y in y
4.699 * [backup-simplify]: Simplify 0 into 0
4.699 * [backup-simplify]: Simplify 1 into 1
4.699 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.699 * [taylor]: Taking taylor expansion of x in y
4.699 * [backup-simplify]: Simplify x into x
4.699 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.699 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
4.699 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.699 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
4.699 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
4.699 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
4.699 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.699 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.699 * [taylor]: Taking taylor expansion of x in x
4.699 * [backup-simplify]: Simplify 0 into 0
4.699 * [backup-simplify]: Simplify 1 into 1
4.699 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.699 * [taylor]: Taking taylor expansion of 4.0 in x
4.699 * [backup-simplify]: Simplify 4.0 into 4.0
4.699 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.699 * [taylor]: Taking taylor expansion of y in x
4.699 * [backup-simplify]: Simplify y into y
4.699 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.699 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.699 * [taylor]: Taking taylor expansion of 4.0 in x
4.699 * [backup-simplify]: Simplify 4.0 into 4.0
4.699 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.699 * [taylor]: Taking taylor expansion of y in x
4.699 * [backup-simplify]: Simplify y into y
4.699 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.699 * [taylor]: Taking taylor expansion of x in x
4.699 * [backup-simplify]: Simplify 0 into 0
4.699 * [backup-simplify]: Simplify 1 into 1
4.699 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.699 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.700 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.700 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.700 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.700 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.700 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.700 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.700 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
4.700 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.700 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.700 * [taylor]: Taking taylor expansion of x in x
4.700 * [backup-simplify]: Simplify 0 into 0
4.700 * [backup-simplify]: Simplify 1 into 1
4.700 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.700 * [taylor]: Taking taylor expansion of 4.0 in x
4.700 * [backup-simplify]: Simplify 4.0 into 4.0
4.700 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.700 * [taylor]: Taking taylor expansion of y in x
4.700 * [backup-simplify]: Simplify y into y
4.700 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.700 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.700 * [taylor]: Taking taylor expansion of 4.0 in x
4.700 * [backup-simplify]: Simplify 4.0 into 4.0
4.700 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.700 * [taylor]: Taking taylor expansion of y in x
4.700 * [backup-simplify]: Simplify y into y
4.700 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.700 * [taylor]: Taking taylor expansion of x in x
4.701 * [backup-simplify]: Simplify 0 into 0
4.701 * [backup-simplify]: Simplify 1 into 1
4.701 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.701 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.701 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.701 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.701 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.701 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.701 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.701 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.701 * [taylor]: Taking taylor expansion of -1.0 in y
4.701 * [backup-simplify]: Simplify -1.0 into -1.0
4.701 * [backup-simplify]: Simplify -1.0 into -1.0
4.701 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.702 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.702 * [backup-simplify]: Simplify (- 0) into 0
4.702 * [backup-simplify]: Simplify (+ 0 0) into 0
4.702 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.703 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.703 * [backup-simplify]: Simplify (+ 0 0) into 0
4.703 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
4.703 * [taylor]: Taking taylor expansion of 0 in y
4.703 * [backup-simplify]: Simplify 0 into 0
4.703 * [backup-simplify]: Simplify 0 into 0
4.703 * [backup-simplify]: Simplify 0 into 0
4.704 * [backup-simplify]: Simplify (* 1 1) into 1
4.704 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.704 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.705 * [backup-simplify]: Simplify (- 0) into 0
4.705 * [backup-simplify]: Simplify (+ 1 0) into 1
4.705 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.706 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.706 * [backup-simplify]: Simplify (* 1 1) into 1
4.706 * [backup-simplify]: Simplify (+ 0 1) into 1
4.707 * [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)))
4.707 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
4.707 * [taylor]: Taking taylor expansion of 0.5 in y
4.707 * [backup-simplify]: Simplify 0.5 into 0.5
4.707 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.707 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.707 * [taylor]: Taking taylor expansion of y in y
4.707 * [backup-simplify]: Simplify 0 into 0
4.707 * [backup-simplify]: Simplify 1 into 1
4.707 * [backup-simplify]: Simplify (* 1 1) into 1
4.708 * [backup-simplify]: Simplify (/ 1 1) into 1
4.709 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.709 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.710 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.711 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.712 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.712 * [backup-simplify]: Simplify 0 into 0
4.712 * [backup-simplify]: Simplify 0 into 0
4.712 * [backup-simplify]: Simplify 0 into 0
4.713 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.713 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.715 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.715 * [backup-simplify]: Simplify (- 0) into 0
4.715 * [backup-simplify]: Simplify (+ 0 0) into 0
4.716 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.717 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.718 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.718 * [backup-simplify]: Simplify (+ 0 0) into 0
4.719 * [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
4.719 * [taylor]: Taking taylor expansion of 0 in y
4.719 * [backup-simplify]: Simplify 0 into 0
4.719 * [backup-simplify]: Simplify 0 into 0
4.719 * [backup-simplify]: Simplify -1.0 into -1.0
4.720 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0))) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
4.720 * [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
4.720 * [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
4.720 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.720 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.720 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.720 * [taylor]: Taking taylor expansion of x in y
4.720 * [backup-simplify]: Simplify x into x
4.720 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.720 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.720 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.720 * [taylor]: Taking taylor expansion of 4.0 in y
4.721 * [backup-simplify]: Simplify 4.0 into 4.0
4.721 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.721 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.721 * [taylor]: Taking taylor expansion of y in y
4.721 * [backup-simplify]: Simplify 0 into 0
4.721 * [backup-simplify]: Simplify 1 into 1
4.721 * [backup-simplify]: Simplify (* 1 1) into 1
4.722 * [backup-simplify]: Simplify (/ 1 1) into 1
4.722 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.722 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.722 * [taylor]: Taking taylor expansion of 4.0 in y
4.722 * [backup-simplify]: Simplify 4.0 into 4.0
4.722 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.722 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.722 * [taylor]: Taking taylor expansion of y in y
4.722 * [backup-simplify]: Simplify 0 into 0
4.722 * [backup-simplify]: Simplify 1 into 1
4.722 * [backup-simplify]: Simplify (* 1 1) into 1
4.723 * [backup-simplify]: Simplify (/ 1 1) into 1
4.723 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.723 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.723 * [taylor]: Taking taylor expansion of x in y
4.723 * [backup-simplify]: Simplify x into x
4.723 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.723 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.723 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.724 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.725 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.725 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.726 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.726 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.726 * [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
4.727 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.727 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.727 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.727 * [taylor]: Taking taylor expansion of x in x
4.727 * [backup-simplify]: Simplify 0 into 0
4.727 * [backup-simplify]: Simplify 1 into 1
4.727 * [backup-simplify]: Simplify (* 1 1) into 1
4.727 * [backup-simplify]: Simplify (/ 1 1) into 1
4.727 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.728 * [taylor]: Taking taylor expansion of 4.0 in x
4.728 * [backup-simplify]: Simplify 4.0 into 4.0
4.728 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.728 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.728 * [taylor]: Taking taylor expansion of y in x
4.728 * [backup-simplify]: Simplify y into y
4.728 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.728 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.728 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.728 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.728 * [taylor]: Taking taylor expansion of 4.0 in x
4.728 * [backup-simplify]: Simplify 4.0 into 4.0
4.728 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.728 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.728 * [taylor]: Taking taylor expansion of y in x
4.728 * [backup-simplify]: Simplify y into y
4.728 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.728 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.728 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.728 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.728 * [taylor]: Taking taylor expansion of x in x
4.728 * [backup-simplify]: Simplify 0 into 0
4.729 * [backup-simplify]: Simplify 1 into 1
4.729 * [backup-simplify]: Simplify (* 1 1) into 1
4.729 * [backup-simplify]: Simplify (/ 1 1) into 1
4.730 * [backup-simplify]: Simplify (+ 1 0) into 1
4.730 * [backup-simplify]: Simplify (+ 0 1) into 1
4.731 * [backup-simplify]: Simplify (/ 1 1) into 1
4.731 * [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
4.731 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.731 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.731 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.731 * [taylor]: Taking taylor expansion of x in x
4.731 * [backup-simplify]: Simplify 0 into 0
4.731 * [backup-simplify]: Simplify 1 into 1
4.731 * [backup-simplify]: Simplify (* 1 1) into 1
4.732 * [backup-simplify]: Simplify (/ 1 1) into 1
4.732 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.732 * [taylor]: Taking taylor expansion of 4.0 in x
4.732 * [backup-simplify]: Simplify 4.0 into 4.0
4.732 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.732 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.732 * [taylor]: Taking taylor expansion of y in x
4.732 * [backup-simplify]: Simplify y into y
4.732 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.732 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.732 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.732 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.732 * [taylor]: Taking taylor expansion of 4.0 in x
4.732 * [backup-simplify]: Simplify 4.0 into 4.0
4.732 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.732 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.732 * [taylor]: Taking taylor expansion of y in x
4.732 * [backup-simplify]: Simplify y into y
4.732 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.732 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.732 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.733 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.733 * [taylor]: Taking taylor expansion of x in x
4.733 * [backup-simplify]: Simplify 0 into 0
4.733 * [backup-simplify]: Simplify 1 into 1
4.733 * [backup-simplify]: Simplify (* 1 1) into 1
4.733 * [backup-simplify]: Simplify (/ 1 1) into 1
4.734 * [backup-simplify]: Simplify (+ 1 0) into 1
4.734 * [backup-simplify]: Simplify (+ 0 1) into 1
4.735 * [backup-simplify]: Simplify (/ 1 1) into 1
4.735 * [taylor]: Taking taylor expansion of 1 in y
4.735 * [backup-simplify]: Simplify 1 into 1
4.735 * [backup-simplify]: Simplify 1 into 1
4.735 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.737 * [backup-simplify]: Simplify (+ 0 0) into 0
4.737 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.738 * [backup-simplify]: Simplify (+ 0 0) into 0
4.739 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.739 * [taylor]: Taking taylor expansion of 0 in y
4.739 * [backup-simplify]: Simplify 0 into 0
4.739 * [backup-simplify]: Simplify 0 into 0
4.739 * [backup-simplify]: Simplify 0 into 0
4.740 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.741 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.741 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.741 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.742 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.742 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.743 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.744 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.745 * [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))))
4.745 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.745 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.745 * [taylor]: Taking taylor expansion of 8.0 in y
4.745 * [backup-simplify]: Simplify 8.0 into 8.0
4.745 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.745 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.745 * [taylor]: Taking taylor expansion of y in y
4.745 * [backup-simplify]: Simplify 0 into 0
4.745 * [backup-simplify]: Simplify 1 into 1
4.746 * [backup-simplify]: Simplify (* 1 1) into 1
4.746 * [backup-simplify]: Simplify (/ 1 1) into 1
4.747 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.748 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.750 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.751 * [backup-simplify]: Simplify (- 0) into 0
4.751 * [backup-simplify]: Simplify 0 into 0
4.751 * [backup-simplify]: Simplify 0 into 0
4.751 * [backup-simplify]: Simplify 0 into 0
4.752 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.753 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.754 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.754 * [backup-simplify]: Simplify (- 0) into 0
4.755 * [backup-simplify]: Simplify (+ 0 0) into 0
4.755 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.756 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.757 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.758 * [backup-simplify]: Simplify (+ 0 0) into 0
4.760 * [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
4.760 * [taylor]: Taking taylor expansion of 0 in y
4.760 * [backup-simplify]: Simplify 0 into 0
4.760 * [backup-simplify]: Simplify 0 into 0
4.760 * [backup-simplify]: Simplify 1 into 1
4.760 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
4.760 * [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
4.760 * [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
4.760 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.760 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.761 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.761 * [taylor]: Taking taylor expansion of x in y
4.761 * [backup-simplify]: Simplify x into x
4.761 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.761 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.761 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.761 * [taylor]: Taking taylor expansion of 4.0 in y
4.761 * [backup-simplify]: Simplify 4.0 into 4.0
4.761 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.761 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.761 * [taylor]: Taking taylor expansion of y in y
4.761 * [backup-simplify]: Simplify 0 into 0
4.761 * [backup-simplify]: Simplify 1 into 1
4.761 * [backup-simplify]: Simplify (* 1 1) into 1
4.762 * [backup-simplify]: Simplify (/ 1 1) into 1
4.762 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.762 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.762 * [taylor]: Taking taylor expansion of 4.0 in y
4.762 * [backup-simplify]: Simplify 4.0 into 4.0
4.762 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.762 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.762 * [taylor]: Taking taylor expansion of y in y
4.762 * [backup-simplify]: Simplify 0 into 0
4.762 * [backup-simplify]: Simplify 1 into 1
4.762 * [backup-simplify]: Simplify (* 1 1) into 1
4.763 * [backup-simplify]: Simplify (/ 1 1) into 1
4.763 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.763 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.763 * [taylor]: Taking taylor expansion of x in y
4.763 * [backup-simplify]: Simplify x into x
4.763 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.763 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.763 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.764 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.765 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.765 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.765 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.766 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.766 * [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
4.766 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.766 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.766 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.766 * [taylor]: Taking taylor expansion of x in x
4.766 * [backup-simplify]: Simplify 0 into 0
4.766 * [backup-simplify]: Simplify 1 into 1
4.767 * [backup-simplify]: Simplify (* 1 1) into 1
4.767 * [backup-simplify]: Simplify (/ 1 1) into 1
4.767 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.767 * [taylor]: Taking taylor expansion of 4.0 in x
4.767 * [backup-simplify]: Simplify 4.0 into 4.0
4.767 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.767 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.767 * [taylor]: Taking taylor expansion of y in x
4.767 * [backup-simplify]: Simplify y into y
4.767 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.767 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.767 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.767 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.767 * [taylor]: Taking taylor expansion of 4.0 in x
4.767 * [backup-simplify]: Simplify 4.0 into 4.0
4.768 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.768 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.768 * [taylor]: Taking taylor expansion of y in x
4.768 * [backup-simplify]: Simplify y into y
4.768 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.768 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.768 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.768 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.768 * [taylor]: Taking taylor expansion of x in x
4.768 * [backup-simplify]: Simplify 0 into 0
4.768 * [backup-simplify]: Simplify 1 into 1
4.768 * [backup-simplify]: Simplify (* 1 1) into 1
4.769 * [backup-simplify]: Simplify (/ 1 1) into 1
4.769 * [backup-simplify]: Simplify (+ 1 0) into 1
4.769 * [backup-simplify]: Simplify (+ 0 1) into 1
4.770 * [backup-simplify]: Simplify (/ 1 1) into 1
4.770 * [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
4.770 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.770 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.770 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.770 * [taylor]: Taking taylor expansion of x in x
4.770 * [backup-simplify]: Simplify 0 into 0
4.770 * [backup-simplify]: Simplify 1 into 1
4.770 * [backup-simplify]: Simplify (* 1 1) into 1
4.771 * [backup-simplify]: Simplify (/ 1 1) into 1
4.771 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.771 * [taylor]: Taking taylor expansion of 4.0 in x
4.771 * [backup-simplify]: Simplify 4.0 into 4.0
4.771 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.771 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.771 * [taylor]: Taking taylor expansion of y in x
4.771 * [backup-simplify]: Simplify y into y
4.771 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.771 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.771 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.771 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.771 * [taylor]: Taking taylor expansion of 4.0 in x
4.771 * [backup-simplify]: Simplify 4.0 into 4.0
4.771 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.771 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.771 * [taylor]: Taking taylor expansion of y in x
4.771 * [backup-simplify]: Simplify y into y
4.771 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.771 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.771 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.771 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.771 * [taylor]: Taking taylor expansion of x in x
4.772 * [backup-simplify]: Simplify 0 into 0
4.772 * [backup-simplify]: Simplify 1 into 1
4.772 * [backup-simplify]: Simplify (* 1 1) into 1
4.772 * [backup-simplify]: Simplify (/ 1 1) into 1
4.773 * [backup-simplify]: Simplify (+ 1 0) into 1
4.773 * [backup-simplify]: Simplify (+ 0 1) into 1
4.773 * [backup-simplify]: Simplify (/ 1 1) into 1
4.773 * [taylor]: Taking taylor expansion of 1 in y
4.773 * [backup-simplify]: Simplify 1 into 1
4.774 * [backup-simplify]: Simplify 1 into 1
4.774 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.775 * [backup-simplify]: Simplify (+ 0 0) into 0
4.776 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.777 * [backup-simplify]: Simplify (+ 0 0) into 0
4.777 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.777 * [taylor]: Taking taylor expansion of 0 in y
4.777 * [backup-simplify]: Simplify 0 into 0
4.777 * [backup-simplify]: Simplify 0 into 0
4.777 * [backup-simplify]: Simplify 0 into 0
4.778 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.779 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.779 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.779 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.780 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.780 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.781 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.782 * [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))))
4.782 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.782 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.782 * [taylor]: Taking taylor expansion of 8.0 in y
4.782 * [backup-simplify]: Simplify 8.0 into 8.0
4.782 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.782 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.782 * [taylor]: Taking taylor expansion of y in y
4.782 * [backup-simplify]: Simplify 0 into 0
4.782 * [backup-simplify]: Simplify 1 into 1
4.783 * [backup-simplify]: Simplify (* 1 1) into 1
4.783 * [backup-simplify]: Simplify (/ 1 1) into 1
4.784 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.784 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.787 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.787 * [backup-simplify]: Simplify (- 0) into 0
4.787 * [backup-simplify]: Simplify 0 into 0
4.787 * [backup-simplify]: Simplify 0 into 0
4.787 * [backup-simplify]: Simplify 0 into 0
4.788 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.789 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.789 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.790 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.790 * [backup-simplify]: Simplify (- 0) into 0
4.790 * [backup-simplify]: Simplify (+ 0 0) into 0
4.791 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.791 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.791 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.792 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.793 * [backup-simplify]: Simplify (+ 0 0) into 0
4.795 * [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
4.795 * [taylor]: Taking taylor expansion of 0 in y
4.795 * [backup-simplify]: Simplify 0 into 0
4.795 * [backup-simplify]: Simplify 0 into 0
4.795 * [backup-simplify]: Simplify 1 into 1
4.795 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
4.796 * [backup-simplify]: Simplify (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
4.796 * [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
4.796 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
4.796 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
4.796 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.796 * [taylor]: Taking taylor expansion of x in y
4.796 * [backup-simplify]: Simplify x into x
4.796 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.796 * [taylor]: Taking taylor expansion of 4.0 in y
4.796 * [backup-simplify]: Simplify 4.0 into 4.0
4.796 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.796 * [taylor]: Taking taylor expansion of y in y
4.796 * [backup-simplify]: Simplify 0 into 0
4.796 * [backup-simplify]: Simplify 1 into 1
4.796 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
4.796 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.796 * [taylor]: Taking taylor expansion of 4.0 in y
4.796 * [backup-simplify]: Simplify 4.0 into 4.0
4.796 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.796 * [taylor]: Taking taylor expansion of y in y
4.796 * [backup-simplify]: Simplify 0 into 0
4.796 * [backup-simplify]: Simplify 1 into 1
4.796 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.796 * [taylor]: Taking taylor expansion of x in y
4.796 * [backup-simplify]: Simplify x into x
4.796 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.797 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
4.797 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.797 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
4.797 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
4.797 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
4.797 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.797 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.797 * [taylor]: Taking taylor expansion of x in x
4.797 * [backup-simplify]: Simplify 0 into 0
4.797 * [backup-simplify]: Simplify 1 into 1
4.797 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.797 * [taylor]: Taking taylor expansion of 4.0 in x
4.797 * [backup-simplify]: Simplify 4.0 into 4.0
4.797 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.797 * [taylor]: Taking taylor expansion of y in x
4.797 * [backup-simplify]: Simplify y into y
4.797 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.797 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.797 * [taylor]: Taking taylor expansion of 4.0 in x
4.797 * [backup-simplify]: Simplify 4.0 into 4.0
4.797 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.797 * [taylor]: Taking taylor expansion of y in x
4.797 * [backup-simplify]: Simplify y into y
4.797 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.797 * [taylor]: Taking taylor expansion of x in x
4.797 * [backup-simplify]: Simplify 0 into 0
4.797 * [backup-simplify]: Simplify 1 into 1
4.798 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.798 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.798 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.798 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.798 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.798 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.798 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.799 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.799 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
4.799 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.799 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.799 * [taylor]: Taking taylor expansion of x in x
4.799 * [backup-simplify]: Simplify 0 into 0
4.799 * [backup-simplify]: Simplify 1 into 1
4.799 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.799 * [taylor]: Taking taylor expansion of 4.0 in x
4.799 * [backup-simplify]: Simplify 4.0 into 4.0
4.799 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.799 * [taylor]: Taking taylor expansion of y in x
4.799 * [backup-simplify]: Simplify y into y
4.799 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
4.799 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.799 * [taylor]: Taking taylor expansion of 4.0 in x
4.799 * [backup-simplify]: Simplify 4.0 into 4.0
4.799 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.799 * [taylor]: Taking taylor expansion of y in x
4.799 * [backup-simplify]: Simplify y into y
4.799 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.799 * [taylor]: Taking taylor expansion of x in x
4.799 * [backup-simplify]: Simplify 0 into 0
4.799 * [backup-simplify]: Simplify 1 into 1
4.799 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.799 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.799 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.800 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.800 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.800 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.800 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
4.800 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.800 * [taylor]: Taking taylor expansion of -1.0 in y
4.800 * [backup-simplify]: Simplify -1.0 into -1.0
4.800 * [backup-simplify]: Simplify -1.0 into -1.0
4.801 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.801 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.802 * [backup-simplify]: Simplify (- 0) into 0
4.802 * [backup-simplify]: Simplify (+ 0 0) into 0
4.802 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.803 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.803 * [backup-simplify]: Simplify (+ 0 0) into 0
4.803 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
4.803 * [taylor]: Taking taylor expansion of 0 in y
4.803 * [backup-simplify]: Simplify 0 into 0
4.803 * [backup-simplify]: Simplify 0 into 0
4.803 * [backup-simplify]: Simplify 0 into 0
4.804 * [backup-simplify]: Simplify (* 1 1) into 1
4.804 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.805 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.805 * [backup-simplify]: Simplify (- 0) into 0
4.806 * [backup-simplify]: Simplify (+ 1 0) into 1
4.806 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.807 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.807 * [backup-simplify]: Simplify (* 1 1) into 1
4.808 * [backup-simplify]: Simplify (+ 0 1) into 1
4.808 * [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)))
4.809 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
4.809 * [taylor]: Taking taylor expansion of 0.5 in y
4.809 * [backup-simplify]: Simplify 0.5 into 0.5
4.809 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.809 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.809 * [taylor]: Taking taylor expansion of y in y
4.809 * [backup-simplify]: Simplify 0 into 0
4.809 * [backup-simplify]: Simplify 1 into 1
4.812 * [backup-simplify]: Simplify (* 1 1) into 1
4.813 * [backup-simplify]: Simplify (/ 1 1) into 1
4.814 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.814 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.816 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.817 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.817 * [backup-simplify]: Simplify 0 into 0
4.817 * [backup-simplify]: Simplify 0 into 0
4.817 * [backup-simplify]: Simplify 0 into 0
4.818 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.818 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.820 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.820 * [backup-simplify]: Simplify (- 0) into 0
4.820 * [backup-simplify]: Simplify (+ 0 0) into 0
4.821 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.822 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.823 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.823 * [backup-simplify]: Simplify (+ 0 0) into 0
4.824 * [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
4.824 * [taylor]: Taking taylor expansion of 0 in y
4.824 * [backup-simplify]: Simplify 0 into 0
4.824 * [backup-simplify]: Simplify 0 into 0
4.824 * [backup-simplify]: Simplify -1.0 into -1.0
4.824 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0))) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
4.824 * [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
4.824 * [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
4.824 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.824 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.824 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.824 * [taylor]: Taking taylor expansion of x in y
4.824 * [backup-simplify]: Simplify x into x
4.824 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.824 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.824 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.824 * [taylor]: Taking taylor expansion of 4.0 in y
4.824 * [backup-simplify]: Simplify 4.0 into 4.0
4.824 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.824 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.824 * [taylor]: Taking taylor expansion of y in y
4.824 * [backup-simplify]: Simplify 0 into 0
4.824 * [backup-simplify]: Simplify 1 into 1
4.825 * [backup-simplify]: Simplify (* 1 1) into 1
4.825 * [backup-simplify]: Simplify (/ 1 1) into 1
4.825 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.825 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.825 * [taylor]: Taking taylor expansion of 4.0 in y
4.825 * [backup-simplify]: Simplify 4.0 into 4.0
4.825 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.825 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.825 * [taylor]: Taking taylor expansion of y in y
4.825 * [backup-simplify]: Simplify 0 into 0
4.825 * [backup-simplify]: Simplify 1 into 1
4.825 * [backup-simplify]: Simplify (* 1 1) into 1
4.825 * [backup-simplify]: Simplify (/ 1 1) into 1
4.826 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.826 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.826 * [taylor]: Taking taylor expansion of x in y
4.826 * [backup-simplify]: Simplify x into x
4.826 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.826 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.826 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.826 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.827 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.827 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.827 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.828 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.828 * [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
4.828 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.828 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.828 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.828 * [taylor]: Taking taylor expansion of x in x
4.828 * [backup-simplify]: Simplify 0 into 0
4.828 * [backup-simplify]: Simplify 1 into 1
4.828 * [backup-simplify]: Simplify (* 1 1) into 1
4.828 * [backup-simplify]: Simplify (/ 1 1) into 1
4.829 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.829 * [taylor]: Taking taylor expansion of 4.0 in x
4.829 * [backup-simplify]: Simplify 4.0 into 4.0
4.829 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.829 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.829 * [taylor]: Taking taylor expansion of y in x
4.829 * [backup-simplify]: Simplify y into y
4.829 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.829 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.829 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.829 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.829 * [taylor]: Taking taylor expansion of 4.0 in x
4.829 * [backup-simplify]: Simplify 4.0 into 4.0
4.829 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.829 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.829 * [taylor]: Taking taylor expansion of y in x
4.829 * [backup-simplify]: Simplify y into y
4.829 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.829 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.829 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.829 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.829 * [taylor]: Taking taylor expansion of x in x
4.829 * [backup-simplify]: Simplify 0 into 0
4.829 * [backup-simplify]: Simplify 1 into 1
4.829 * [backup-simplify]: Simplify (* 1 1) into 1
4.830 * [backup-simplify]: Simplify (/ 1 1) into 1
4.830 * [backup-simplify]: Simplify (+ 1 0) into 1
4.830 * [backup-simplify]: Simplify (+ 0 1) into 1
4.830 * [backup-simplify]: Simplify (/ 1 1) into 1
4.830 * [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
4.830 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.830 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.830 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.830 * [taylor]: Taking taylor expansion of x in x
4.831 * [backup-simplify]: Simplify 0 into 0
4.831 * [backup-simplify]: Simplify 1 into 1
4.831 * [backup-simplify]: Simplify (* 1 1) into 1
4.831 * [backup-simplify]: Simplify (/ 1 1) into 1
4.831 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.831 * [taylor]: Taking taylor expansion of 4.0 in x
4.831 * [backup-simplify]: Simplify 4.0 into 4.0
4.831 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.831 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.831 * [taylor]: Taking taylor expansion of y in x
4.831 * [backup-simplify]: Simplify y into y
4.831 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.831 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.831 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.831 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.831 * [taylor]: Taking taylor expansion of 4.0 in x
4.831 * [backup-simplify]: Simplify 4.0 into 4.0
4.831 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.831 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.831 * [taylor]: Taking taylor expansion of y in x
4.831 * [backup-simplify]: Simplify y into y
4.831 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.832 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.832 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.832 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.832 * [taylor]: Taking taylor expansion of x in x
4.832 * [backup-simplify]: Simplify 0 into 0
4.832 * [backup-simplify]: Simplify 1 into 1
4.832 * [backup-simplify]: Simplify (* 1 1) into 1
4.832 * [backup-simplify]: Simplify (/ 1 1) into 1
4.832 * [backup-simplify]: Simplify (+ 1 0) into 1
4.833 * [backup-simplify]: Simplify (+ 0 1) into 1
4.833 * [backup-simplify]: Simplify (/ 1 1) into 1
4.833 * [taylor]: Taking taylor expansion of 1 in y
4.833 * [backup-simplify]: Simplify 1 into 1
4.833 * [backup-simplify]: Simplify 1 into 1
4.833 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.834 * [backup-simplify]: Simplify (+ 0 0) into 0
4.834 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.835 * [backup-simplify]: Simplify (+ 0 0) into 0
4.836 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.836 * [taylor]: Taking taylor expansion of 0 in y
4.836 * [backup-simplify]: Simplify 0 into 0
4.836 * [backup-simplify]: Simplify 0 into 0
4.836 * [backup-simplify]: Simplify 0 into 0
4.836 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.837 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.837 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.837 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.837 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.838 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.838 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.838 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.839 * [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))))
4.839 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.839 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.839 * [taylor]: Taking taylor expansion of 8.0 in y
4.839 * [backup-simplify]: Simplify 8.0 into 8.0
4.839 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.839 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.839 * [taylor]: Taking taylor expansion of y in y
4.839 * [backup-simplify]: Simplify 0 into 0
4.839 * [backup-simplify]: Simplify 1 into 1
4.839 * [backup-simplify]: Simplify (* 1 1) into 1
4.840 * [backup-simplify]: Simplify (/ 1 1) into 1
4.840 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.841 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.842 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.842 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.842 * [backup-simplify]: Simplify (- 0) into 0
4.842 * [backup-simplify]: Simplify 0 into 0
4.842 * [backup-simplify]: Simplify 0 into 0
4.842 * [backup-simplify]: Simplify 0 into 0
4.843 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.844 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.844 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.844 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.845 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.845 * [backup-simplify]: Simplify (- 0) into 0
4.845 * [backup-simplify]: Simplify (+ 0 0) into 0
4.845 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.845 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.846 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.846 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.847 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.847 * [backup-simplify]: Simplify (+ 0 0) into 0
4.848 * [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
4.848 * [taylor]: Taking taylor expansion of 0 in y
4.848 * [backup-simplify]: Simplify 0 into 0
4.848 * [backup-simplify]: Simplify 0 into 0
4.848 * [backup-simplify]: Simplify 1 into 1
4.849 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
4.849 * [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
4.849 * [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
4.849 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.849 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.849 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.849 * [taylor]: Taking taylor expansion of x in y
4.849 * [backup-simplify]: Simplify x into x
4.849 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.849 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.849 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.849 * [taylor]: Taking taylor expansion of 4.0 in y
4.849 * [backup-simplify]: Simplify 4.0 into 4.0
4.849 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.849 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.849 * [taylor]: Taking taylor expansion of y in y
4.849 * [backup-simplify]: Simplify 0 into 0
4.849 * [backup-simplify]: Simplify 1 into 1
4.849 * [backup-simplify]: Simplify (* 1 1) into 1
4.849 * [backup-simplify]: Simplify (/ 1 1) into 1
4.849 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.849 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.849 * [taylor]: Taking taylor expansion of 4.0 in y
4.850 * [backup-simplify]: Simplify 4.0 into 4.0
4.850 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.850 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.850 * [taylor]: Taking taylor expansion of y in y
4.850 * [backup-simplify]: Simplify 0 into 0
4.850 * [backup-simplify]: Simplify 1 into 1
4.850 * [backup-simplify]: Simplify (* 1 1) into 1
4.850 * [backup-simplify]: Simplify (/ 1 1) into 1
4.850 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.850 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.850 * [taylor]: Taking taylor expansion of x in y
4.850 * [backup-simplify]: Simplify x into x
4.850 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.850 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.851 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.851 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.851 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.852 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.852 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.853 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.853 * [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
4.853 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.853 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.853 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.853 * [taylor]: Taking taylor expansion of x in x
4.853 * [backup-simplify]: Simplify 0 into 0
4.853 * [backup-simplify]: Simplify 1 into 1
4.853 * [backup-simplify]: Simplify (* 1 1) into 1
4.853 * [backup-simplify]: Simplify (/ 1 1) into 1
4.853 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.853 * [taylor]: Taking taylor expansion of 4.0 in x
4.853 * [backup-simplify]: Simplify 4.0 into 4.0
4.853 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.853 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.853 * [taylor]: Taking taylor expansion of y in x
4.853 * [backup-simplify]: Simplify y into y
4.853 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.854 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.854 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.854 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.854 * [taylor]: Taking taylor expansion of 4.0 in x
4.854 * [backup-simplify]: Simplify 4.0 into 4.0
4.854 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.854 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.854 * [taylor]: Taking taylor expansion of y in x
4.854 * [backup-simplify]: Simplify y into y
4.854 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.854 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.854 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.854 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.854 * [taylor]: Taking taylor expansion of x in x
4.854 * [backup-simplify]: Simplify 0 into 0
4.854 * [backup-simplify]: Simplify 1 into 1
4.854 * [backup-simplify]: Simplify (* 1 1) into 1
4.854 * [backup-simplify]: Simplify (/ 1 1) into 1
4.855 * [backup-simplify]: Simplify (+ 1 0) into 1
4.855 * [backup-simplify]: Simplify (+ 0 1) into 1
4.855 * [backup-simplify]: Simplify (/ 1 1) into 1
4.855 * [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
4.855 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.855 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.855 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.855 * [taylor]: Taking taylor expansion of x in x
4.855 * [backup-simplify]: Simplify 0 into 0
4.855 * [backup-simplify]: Simplify 1 into 1
4.856 * [backup-simplify]: Simplify (* 1 1) into 1
4.856 * [backup-simplify]: Simplify (/ 1 1) into 1
4.856 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.856 * [taylor]: Taking taylor expansion of 4.0 in x
4.856 * [backup-simplify]: Simplify 4.0 into 4.0
4.856 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.856 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.856 * [taylor]: Taking taylor expansion of y in x
4.856 * [backup-simplify]: Simplify y into y
4.856 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.856 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.856 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.856 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.856 * [taylor]: Taking taylor expansion of 4.0 in x
4.856 * [backup-simplify]: Simplify 4.0 into 4.0
4.856 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.856 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.856 * [taylor]: Taking taylor expansion of y in x
4.856 * [backup-simplify]: Simplify y into y
4.856 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.856 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.856 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.856 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.856 * [taylor]: Taking taylor expansion of x in x
4.856 * [backup-simplify]: Simplify 0 into 0
4.856 * [backup-simplify]: Simplify 1 into 1
4.857 * [backup-simplify]: Simplify (* 1 1) into 1
4.857 * [backup-simplify]: Simplify (/ 1 1) into 1
4.857 * [backup-simplify]: Simplify (+ 1 0) into 1
4.857 * [backup-simplify]: Simplify (+ 0 1) into 1
4.858 * [backup-simplify]: Simplify (/ 1 1) into 1
4.858 * [taylor]: Taking taylor expansion of 1 in y
4.858 * [backup-simplify]: Simplify 1 into 1
4.858 * [backup-simplify]: Simplify 1 into 1
4.858 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.859 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.859 * [backup-simplify]: Simplify (+ 0 0) into 0
4.860 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.861 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.861 * [backup-simplify]: Simplify (+ 0 0) into 0
4.862 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.862 * [taylor]: Taking taylor expansion of 0 in y
4.862 * [backup-simplify]: Simplify 0 into 0
4.862 * [backup-simplify]: Simplify 0 into 0
4.862 * [backup-simplify]: Simplify 0 into 0
4.863 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.864 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.864 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.864 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.864 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.865 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.866 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.867 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.868 * [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))))
4.868 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.868 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.868 * [taylor]: Taking taylor expansion of 8.0 in y
4.868 * [backup-simplify]: Simplify 8.0 into 8.0
4.868 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.868 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.868 * [taylor]: Taking taylor expansion of y in y
4.868 * [backup-simplify]: Simplify 0 into 0
4.868 * [backup-simplify]: Simplify 1 into 1
4.868 * [backup-simplify]: Simplify (* 1 1) into 1
4.869 * [backup-simplify]: Simplify (/ 1 1) into 1
4.870 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.870 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.872 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.873 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.874 * [backup-simplify]: Simplify (- 0) into 0
4.874 * [backup-simplify]: Simplify 0 into 0
4.874 * [backup-simplify]: Simplify 0 into 0
4.874 * [backup-simplify]: Simplify 0 into 0
4.875 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.876 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.876 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.876 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.877 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.877 * [backup-simplify]: Simplify (- 0) into 0
4.878 * [backup-simplify]: Simplify (+ 0 0) into 0
4.878 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.878 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.879 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.880 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.881 * [backup-simplify]: Simplify (+ 0 0) into 0
4.883 * [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
4.883 * [taylor]: Taking taylor expansion of 0 in y
4.883 * [backup-simplify]: Simplify 0 into 0
4.883 * [backup-simplify]: Simplify 0 into 0
4.883 * [backup-simplify]: Simplify 1 into 1
4.883 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1)
4.883 * [backup-simplify]: Simplify (- (* x x) (* y (* y 4.0))) into (- (pow x 2) (* 4.0 (pow y 2)))
4.883 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
4.883 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
4.883 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.883 * [taylor]: Taking taylor expansion of x in y
4.883 * [backup-simplify]: Simplify x into x
4.883 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.883 * [taylor]: Taking taylor expansion of 4.0 in y
4.883 * [backup-simplify]: Simplify 4.0 into 4.0
4.883 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.883 * [taylor]: Taking taylor expansion of y in y
4.883 * [backup-simplify]: Simplify 0 into 0
4.883 * [backup-simplify]: Simplify 1 into 1
4.883 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.883 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.883 * [taylor]: Taking taylor expansion of x in x
4.883 * [backup-simplify]: Simplify 0 into 0
4.883 * [backup-simplify]: Simplify 1 into 1
4.883 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.883 * [taylor]: Taking taylor expansion of 4.0 in x
4.883 * [backup-simplify]: Simplify 4.0 into 4.0
4.883 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.883 * [taylor]: Taking taylor expansion of y in x
4.883 * [backup-simplify]: Simplify y into y
4.883 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.883 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.883 * [taylor]: Taking taylor expansion of x in x
4.883 * [backup-simplify]: Simplify 0 into 0
4.883 * [backup-simplify]: Simplify 1 into 1
4.883 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.883 * [taylor]: Taking taylor expansion of 4.0 in x
4.883 * [backup-simplify]: Simplify 4.0 into 4.0
4.883 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.883 * [taylor]: Taking taylor expansion of y in x
4.883 * [backup-simplify]: Simplify y into y
4.884 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.884 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.884 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.884 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.884 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
4.884 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.884 * [taylor]: Taking taylor expansion of 4.0 in y
4.884 * [backup-simplify]: Simplify 4.0 into 4.0
4.884 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.884 * [taylor]: Taking taylor expansion of y in y
4.884 * [backup-simplify]: Simplify 0 into 0
4.884 * [backup-simplify]: Simplify 1 into 1
4.884 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.885 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.885 * [backup-simplify]: Simplify (- 0) into 0
4.885 * [backup-simplify]: Simplify (+ 0 0) into 0
4.885 * [taylor]: Taking taylor expansion of 0 in y
4.885 * [backup-simplify]: Simplify 0 into 0
4.885 * [backup-simplify]: Simplify 0 into 0
4.885 * [backup-simplify]: Simplify (* 1 1) into 1
4.886 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.886 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.886 * [backup-simplify]: Simplify (- 0) into 0
4.887 * [backup-simplify]: Simplify (+ 1 0) into 1
4.887 * [taylor]: Taking taylor expansion of 1 in y
4.887 * [backup-simplify]: Simplify 1 into 1
4.887 * [backup-simplify]: Simplify 1 into 1
4.887 * [backup-simplify]: Simplify 0 into 0
4.887 * [backup-simplify]: Simplify (* 1 1) into 1
4.887 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.888 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.888 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.888 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.889 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.889 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.890 * [backup-simplify]: Simplify (- 0) into 0
4.890 * [backup-simplify]: Simplify (+ 0 0) into 0
4.890 * [taylor]: Taking taylor expansion of 0 in y
4.890 * [backup-simplify]: Simplify 0 into 0
4.890 * [backup-simplify]: Simplify 0 into 0
4.890 * [backup-simplify]: Simplify 0 into 0
4.890 * [backup-simplify]: Simplify 0 into 0
4.890 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.891 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.891 * [backup-simplify]: Simplify (- 0) into 0
4.891 * [backup-simplify]: Simplify 0 into 0
4.892 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.892 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.893 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
4.894 * [backup-simplify]: Simplify (- 0) into 0
4.894 * [backup-simplify]: Simplify (+ 0 0) into 0
4.894 * [taylor]: Taking taylor expansion of 0 in y
4.894 * [backup-simplify]: Simplify 0 into 0
4.894 * [backup-simplify]: Simplify 0 into 0
4.894 * [backup-simplify]: Simplify 0 into 0
4.895 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
4.895 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (* (/ 1 y) 4.0))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
4.895 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
4.895 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.895 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.895 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.895 * [taylor]: Taking taylor expansion of x in y
4.895 * [backup-simplify]: Simplify x into x
4.895 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.895 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.895 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.895 * [taylor]: Taking taylor expansion of 4.0 in y
4.895 * [backup-simplify]: Simplify 4.0 into 4.0
4.895 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.895 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.895 * [taylor]: Taking taylor expansion of y in y
4.895 * [backup-simplify]: Simplify 0 into 0
4.895 * [backup-simplify]: Simplify 1 into 1
4.895 * [backup-simplify]: Simplify (* 1 1) into 1
4.896 * [backup-simplify]: Simplify (/ 1 1) into 1
4.896 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.896 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.896 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.896 * [taylor]: Taking taylor expansion of x in x
4.896 * [backup-simplify]: Simplify 0 into 0
4.896 * [backup-simplify]: Simplify 1 into 1
4.896 * [backup-simplify]: Simplify (* 1 1) into 1
4.896 * [backup-simplify]: Simplify (/ 1 1) into 1
4.896 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.896 * [taylor]: Taking taylor expansion of 4.0 in x
4.896 * [backup-simplify]: Simplify 4.0 into 4.0
4.896 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.896 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.896 * [taylor]: Taking taylor expansion of y in x
4.896 * [backup-simplify]: Simplify y into y
4.896 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.897 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.897 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.897 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.897 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.897 * [taylor]: Taking taylor expansion of x in x
4.897 * [backup-simplify]: Simplify 0 into 0
4.897 * [backup-simplify]: Simplify 1 into 1
4.897 * [backup-simplify]: Simplify (* 1 1) into 1
4.897 * [backup-simplify]: Simplify (/ 1 1) into 1
4.897 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.897 * [taylor]: Taking taylor expansion of 4.0 in x
4.897 * [backup-simplify]: Simplify 4.0 into 4.0
4.897 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.897 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.897 * [taylor]: Taking taylor expansion of y in x
4.897 * [backup-simplify]: Simplify y into y
4.897 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.897 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.898 * [backup-simplify]: Simplify (+ 1 0) into 1
4.898 * [taylor]: Taking taylor expansion of 1 in y
4.898 * [backup-simplify]: Simplify 1 into 1
4.898 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.899 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.899 * [backup-simplify]: Simplify (+ 0 0) into 0
4.899 * [taylor]: Taking taylor expansion of 0 in y
4.899 * [backup-simplify]: Simplify 0 into 0
4.899 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.900 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.900 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.900 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.900 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
4.900 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.900 * [taylor]: Taking taylor expansion of 4.0 in y
4.900 * [backup-simplify]: Simplify 4.0 into 4.0
4.901 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.901 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.901 * [taylor]: Taking taylor expansion of y in y
4.901 * [backup-simplify]: Simplify 0 into 0
4.901 * [backup-simplify]: Simplify 1 into 1
4.901 * [backup-simplify]: Simplify (* 1 1) into 1
4.901 * [backup-simplify]: Simplify (/ 1 1) into 1
4.901 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.902 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.902 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.902 * [backup-simplify]: Simplify 1 into 1
4.902 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.903 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.903 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.903 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.904 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.904 * [backup-simplify]: Simplify (- 0) into 0
4.904 * [backup-simplify]: Simplify (+ 0 0) into 0
4.904 * [taylor]: Taking taylor expansion of 0 in y
4.904 * [backup-simplify]: Simplify 0 into 0
4.905 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.905 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.905 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.906 * [backup-simplify]: Simplify (- 0) into 0
4.906 * [backup-simplify]: Simplify 0 into 0
4.906 * [backup-simplify]: Simplify 0 into 0
4.906 * [backup-simplify]: Simplify 0 into 0
4.906 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.907 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.907 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.908 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.908 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
4.908 * [backup-simplify]: Simplify (- 0) into 0
4.909 * [backup-simplify]: Simplify (+ 0 0) into 0
4.909 * [taylor]: Taking taylor expansion of 0 in y
4.909 * [backup-simplify]: Simplify 0 into 0
4.909 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.910 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.910 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.911 * [backup-simplify]: Simplify (- 0) into 0
4.911 * [backup-simplify]: Simplify 0 into 0
4.911 * [backup-simplify]: Simplify 0 into 0
4.911 * [backup-simplify]: Simplify 0 into 0
4.912 * [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)))
4.912 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (* (/ 1 (- y)) 4.0))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
4.912 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
4.912 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.912 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.912 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.912 * [taylor]: Taking taylor expansion of x in y
4.912 * [backup-simplify]: Simplify x into x
4.912 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.912 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.913 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.913 * [taylor]: Taking taylor expansion of 4.0 in y
4.913 * [backup-simplify]: Simplify 4.0 into 4.0
4.913 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.913 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.913 * [taylor]: Taking taylor expansion of y in y
4.913 * [backup-simplify]: Simplify 0 into 0
4.913 * [backup-simplify]: Simplify 1 into 1
4.913 * [backup-simplify]: Simplify (* 1 1) into 1
4.913 * [backup-simplify]: Simplify (/ 1 1) into 1
4.914 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.914 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.914 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.914 * [taylor]: Taking taylor expansion of x in x
4.914 * [backup-simplify]: Simplify 0 into 0
4.914 * [backup-simplify]: Simplify 1 into 1
4.914 * [backup-simplify]: Simplify (* 1 1) into 1
4.914 * [backup-simplify]: Simplify (/ 1 1) into 1
4.914 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.915 * [taylor]: Taking taylor expansion of 4.0 in x
4.915 * [backup-simplify]: Simplify 4.0 into 4.0
4.915 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.915 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.915 * [taylor]: Taking taylor expansion of y in x
4.915 * [backup-simplify]: Simplify y into y
4.915 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.915 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.915 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.915 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.915 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.915 * [taylor]: Taking taylor expansion of x in x
4.915 * [backup-simplify]: Simplify 0 into 0
4.915 * [backup-simplify]: Simplify 1 into 1
4.915 * [backup-simplify]: Simplify (* 1 1) into 1
4.916 * [backup-simplify]: Simplify (/ 1 1) into 1
4.916 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.916 * [taylor]: Taking taylor expansion of 4.0 in x
4.916 * [backup-simplify]: Simplify 4.0 into 4.0
4.916 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.916 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.916 * [taylor]: Taking taylor expansion of y in x
4.916 * [backup-simplify]: Simplify y into y
4.916 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.916 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.917 * [backup-simplify]: Simplify (+ 1 0) into 1
4.917 * [taylor]: Taking taylor expansion of 1 in y
4.917 * [backup-simplify]: Simplify 1 into 1
4.917 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.919 * [backup-simplify]: Simplify (+ 0 0) into 0
4.919 * [taylor]: Taking taylor expansion of 0 in y
4.919 * [backup-simplify]: Simplify 0 into 0
4.920 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.921 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.921 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.921 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.921 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.921 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
4.921 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.921 * [taylor]: Taking taylor expansion of 4.0 in y
4.921 * [backup-simplify]: Simplify 4.0 into 4.0
4.921 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.921 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.921 * [taylor]: Taking taylor expansion of y in y
4.921 * [backup-simplify]: Simplify 0 into 0
4.921 * [backup-simplify]: Simplify 1 into 1
4.922 * [backup-simplify]: Simplify (* 1 1) into 1
4.922 * [backup-simplify]: Simplify (/ 1 1) into 1
4.923 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.925 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.925 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.925 * [backup-simplify]: Simplify 1 into 1
4.926 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.927 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.928 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.928 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.929 * [backup-simplify]: Simplify (- 0) into 0
4.929 * [backup-simplify]: Simplify (+ 0 0) into 0
4.929 * [taylor]: Taking taylor expansion of 0 in y
4.929 * [backup-simplify]: Simplify 0 into 0
4.930 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.931 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.932 * [backup-simplify]: Simplify (- 0) into 0
4.932 * [backup-simplify]: Simplify 0 into 0
4.932 * [backup-simplify]: Simplify 0 into 0
4.932 * [backup-simplify]: Simplify 0 into 0
4.933 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.934 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.934 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.935 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.936 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
4.936 * [backup-simplify]: Simplify (- 0) into 0
4.937 * [backup-simplify]: Simplify (+ 0 0) into 0
4.937 * [taylor]: Taking taylor expansion of 0 in y
4.937 * [backup-simplify]: Simplify 0 into 0
4.938 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.938 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.939 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.940 * [backup-simplify]: Simplify (- 0) into 0
4.940 * [backup-simplify]: Simplify 0 into 0
4.940 * [backup-simplify]: Simplify 0 into 0
4.940 * [backup-simplify]: Simplify 0 into 0
4.941 * [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)))
4.941 * * * [progress]: simplifying candidates
4.945 * [simplify]: Simplifying:
  (- (log (- (* x x) (* y (* y 4.0)))) (log (+ (* 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)))))
  (/ (* (* (- (* 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) (* 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))))))
  (cbrt (/ (- (* 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) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))) (/ (- (* 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)))))
  (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)))) (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)))))
  (/ (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))) 1)
  (/ (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)))) 1)
  (/ (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 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))) 1)
  (/ (+ (* 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 x) 3) (pow (* y (* y 4.0)) 3)))
  (/ (- (* x x) (* y (* y 4.0))) (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* 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))))))
  (* (+ (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))
  (- (log (- (* x x) (* y (* y 4.0)))) (log (+ (* 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)))))
  (/ (* (* (- (* 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) (* 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))))))
  (cbrt (/ (- (* 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) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))) (/ (- (* 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)))))
  (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)))) (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)))))
  (/ (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))) 1)
  (/ (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)))) 1)
  (/ (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 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))) 1)
  (/ (+ (* 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 x) 3) (pow (* y (* y 4.0)) 3)))
  (/ (- (* x x) (* y (* y 4.0))) (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* 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))))))
  (* (+ (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))
  (- (log (- (* x x) (* y (* y 4.0)))) (log (+ (* 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)))))
  (/ (* (* (- (* 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) (* 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))))))
  (cbrt (/ (- (* 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) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))) (/ (- (* 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)))))
  (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)))) (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)))))
  (/ (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))) 1)
  (/ (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)))) 1)
  (/ (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 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))) 1)
  (/ (+ (* 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 x) 3) (pow (* y (* y 4.0)) 3)))
  (/ (- (* x x) (* y (* y 4.0))) (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* 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))))))
  (* (+ (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))
  (/ (exp (* x x)) (exp (* 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))))
  (* (* (- (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (- (pow (* x x) 3) (pow (* y (* y 4.0)) 3))
  (+ (* (* x x) (* x x)) (+ (* (* y (* y 4.0)) (* y (* y 4.0))) (* (* x x) (* y (* y 4.0)))))
  (- (* y (* y 4.0)))
  (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* y (* y 4.0))))
  (+ (* x x) (* y (* y 4.0)))
  (- (* y (* y 4.0)))
  -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)))
4.949 * * [simplify]: iteration 0: 82 enodes
4.966 * * [simplify]: iteration 1: 237 enodes
5.101 * * [simplify]: iteration 2: 1343 enodes
5.574 * * [simplify]: iteration complete: 5002 enodes
5.574 * * [simplify]: Extracting #0: cost 47 inf + 0
5.575 * * [simplify]: Extracting #1: cost 486 inf + 2
5.579 * * [simplify]: Extracting #2: cost 1683 inf + 45
5.587 * * [simplify]: Extracting #3: cost 1872 inf + 2873
5.611 * * [simplify]: Extracting #4: cost 556 inf + 22054
5.620 * * [simplify]: Extracting #5: cost 67 inf + 32407
5.628 * * [simplify]: Extracting #6: cost 7 inf + 33192
5.635 * * [simplify]: Extracting #7: cost 0 inf + 33249
5.644 * [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))))
  (/ 4.0 (/ (+ (* x x) (* y (* y 4.0))) (pow y 2)))
  (* (/ (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) (* (pow y (* 2 2)) (* 4.0 4.0))))
  (* (+ (* (pow y 2) (* 4.0 (+ (* x x) (* y (* y 4.0))))) (pow x 4)) (+ (* 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))))
  (/ 4.0 (/ (+ (* x x) (* y (* y 4.0))) (pow y 2)))
  (* (/ (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) (* (pow y (* 2 2)) (* 4.0 4.0))))
  (* (+ (* (pow y 2) (* 4.0 (+ (* x x) (* y (* y 4.0))))) (pow x 4)) (+ (* 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))))
  (/ 4.0 (/ (+ (* x x) (* y (* y 4.0))) (pow y 2)))
  (* (/ (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) (* (pow y (* 2 2)) (* 4.0 4.0))))
  (* (+ (* (pow y 2) (* 4.0 (+ (* x x) (* y (* y 4.0))))) (pow x 4)) (+ (* x x) (* y (* y 4.0))))
  (* (+ (* 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 y 2) (* 4.0 (+ (* x x) (* y (* y 4.0))))) (pow x 4))
  (* (- y) (* y 4.0))
  (- (pow x 4) (* (pow y (* 2 2)) (* 4.0 4.0)))
  (+ (* x x) (* y (* y 4.0)))
  (* (- y) (* y 4.0))
  -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)))
5.646 * * * [progress]: adding candidates to table
6.358 * * [progress]: iteration 4 / 4
6.358 * * * [progress]: picking best candidate
6.362 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 -1.0))>
6.362 * * * [progress]: localizing error
6.365 * * * [progress]: generating rewritten candidates
6.365 * * * [progress]: generating series expansions
6.365 * * * [progress]: simplifying candidates
6.365 * [simplify]: Simplifying:
  
6.365 * * [simplify]: iteration 0: 0 enodes
6.365 * * [simplify]: iteration complete: 0 enodes
6.365 * * [simplify]: Extracting #0: cost 0 inf + 0
6.365 * [simplify]: Simplified to:
  
6.365 * * * [progress]: adding candidates to table
6.365 * [progress]: [Phase 3 of 3] Extracting.
6.365 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* (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)))))))> #<alt (λ (x y) (/ 1 -1.0))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))> #<alt (λ (x y) (/ 1 1))>)
6.366 * * * [regime-changes]: Trying 3 branch expressions: ((* x x) y x)
6.366 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (* (* (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)))))))> #<alt (λ (x y) (/ 1 -1.0))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))> #<alt (λ (x y) (/ 1 1))>)
6.453 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* (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)))))))> #<alt (λ (x y) (/ 1 -1.0))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))> #<alt (λ (x y) (/ 1 1))>)
6.521 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* (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)))))))> #<alt (λ (x y) (/ 1 -1.0))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))> #<alt (λ (x y) (/ 1 1))>)
6.619 * * * [regime]: Found split indices: #<option (#s(si 3 39) #s(si 0 62) #s(si 1 72) #s(si 0 85) #s(si 1 101) #s(si 3 107) #s(si 1 167) #s(si 2 209) #s(si 3 255))>
6.620 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (* (* (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)))))))> #<alt (λ (x y) (/ 1 -1.0))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))> #<alt (λ (x y) (/ 1 1))>)
7.020 * [regimes]: Found splitpoints: (#s(sp 3 x -9.850726757232305e+116) #s(sp 0 x -2.1328351164470982e+17) #s(sp 1 x -3.4780572575898166e-17) #s(sp 0 x -5.393824270148449e-74) #s(sp 1 x -8.647674327646353e-129) #s(sp 3 x -1.239928607796128e-180) #s(sp 1 x 6.823576610928472e-152) #s(sp 2 x 6.357559912396234e+53) #s(sp 3 x +nan.0)) , with alts (#<alt (λ (x y) (* (* (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)))))))> #<alt (λ (x y) (/ 1 -1.0))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))))> #<alt (λ (x y) (/ 1 1))>)
7.021 * [simplify]: Simplifying:
  (if (<= x -9.850726757232305e+116) (/ 1 1) (if (<= x -2.1328351164470982e+17) (* (* (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)))))) (if (<= x -3.4780572575898166e-17) (/ 1 -1.0) (if (<= x -5.393824270148449e-74) (* (* (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)))))) (if (<= x -8.647674327646353e-129) (/ 1 -1.0) (if (<= x -1.239928607796128e-180) (/ 1 1) (if (<= x 6.823576610928472e-152) (/ 1 -1.0) (if (<= x 6.357559912396234e+53) (/ 1 (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))) (/ 1 1)))))))))
7.021 * * [simplify]: iteration 0: 42 enodes
7.026 * * [simplify]: iteration 1: 48 enodes
7.030 * * [simplify]: iteration complete: 48 enodes
7.030 * * [simplify]: Extracting #0: cost 1 inf + 0
7.030 * * [simplify]: Extracting #1: cost 4 inf + 0
7.030 * * [simplify]: Extracting #2: cost 8 inf + 1
7.030 * * [simplify]: Extracting #3: cost 12 inf + 3
7.030 * * [simplify]: Extracting #4: cost 15 inf + 7
7.030 * * [simplify]: Extracting #5: cost 17 inf + 12
7.030 * * [simplify]: Extracting #6: cost 19 inf + 19
7.031 * * [simplify]: Extracting #7: cost 21 inf + 26
7.031 * * [simplify]: Extracting #8: cost 22 inf + 31
7.031 * * [simplify]: Extracting #9: cost 21 inf + 36
7.031 * * [simplify]: Extracting #10: cost 14 inf + 85
7.031 * * [simplify]: Extracting #11: cost 7 inf + 248
7.031 * * [simplify]: Extracting #12: cost 2 inf + 622
7.031 * * [simplify]: Extracting #13: cost 0 inf + 995
7.032 * [simplify]: Simplified to:
  (if (<= x -9.850726757232305e+116) 1 (if (<= x -2.1328351164470982e+17) (* (cbrt (/ (- (* x x) (* y (* 4.0 y))) (+ (* y (* 4.0 y)) (* x x)))) (* (cbrt (/ (- (* x x) (* y (* 4.0 y))) (+ (* y (* 4.0 y)) (* x x)))) (cbrt (/ (- (* x x) (* y (* 4.0 y))) (+ (* y (* 4.0 y)) (* x x)))))) (if (<= x -3.4780572575898166e-17) (/ 1 -1.0) (if (<= x -5.393824270148449e-74) (* (cbrt (/ (- (* x x) (* y (* 4.0 y))) (+ (* y (* 4.0 y)) (* x x)))) (* (cbrt (/ (- (* x x) (* y (* 4.0 y))) (+ (* y (* 4.0 y)) (* x x)))) (cbrt (/ (- (* x x) (* y (* 4.0 y))) (+ (* y (* 4.0 y)) (* x x)))))) (if (<= x -8.647674327646353e-129) (/ 1 -1.0) (if (<= x -1.239928607796128e-180) 1 (if (<= x 6.823576610928472e-152) (/ 1 -1.0) (if (<= x 6.357559912396234e+53) (/ 1 (/ (+ (* y (* 4.0 y)) (* x x)) (- (* x x) (* y (* 4.0 y))))) 1))))))))
8.432 * [regime-testing]: Baseline error score: 30.96567525569926
8.436 * [regime-testing]: Oracle error score: 0.3441629982429369
8.445 * [regime-testing]: End program error score: 14.735755044514326
8.573 * [regime-testing]: Target error score: 30.662305661145787