24.599 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.037 * [progress]: [Phase 2 of 3] Improving.
0.037 * [simplify]: Simplifying:
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.037 * * [simplify]: iteration 0: 9 enodes
0.040 * * [simplify]: iteration 1: 17 enodes
0.046 * * [simplify]: iteration 2: 35 enodes
0.057 * * [simplify]: iteration 3: 67 enodes
0.078 * * [simplify]: iteration 4: 116 enodes
0.115 * * [simplify]: iteration 5: 169 enodes
0.160 * * [simplify]: iteration 6: 198 enodes
0.203 * * [simplify]: iteration 7: 202 enodes
0.259 * * [simplify]: iteration complete: 202 enodes
0.259 * * [simplify]: Extracting #0: cost 1 inf + 0
0.259 * * [simplify]: Extracting #1: cost 6 inf + 0
0.259 * * [simplify]: Extracting #2: cost 36 inf + 0
0.260 * * [simplify]: Extracting #3: cost 24 inf + 576
0.262 * * [simplify]: Extracting #4: cost 6 inf + 4670
0.266 * * [simplify]: Extracting #5: cost 0 inf + 5928
0.269 * [simplify]: Simplified to:
  (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))
0.271 * * [progress]: iteration 1 / 4
0.271 * * * [progress]: picking best candidate
0.279 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>
0.279 * * * [progress]: localizing error
0.312 * * * [progress]: generating rewritten candidates
0.312 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.342 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.348 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.356 * * * [progress]: generating series expansions
0.356 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.357 * [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)))
0.357 * [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
0.357 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
0.357 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.357 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.357 * [taylor]: Taking taylor expansion of x in y
0.357 * [backup-simplify]: Simplify x into x
0.357 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.357 * [taylor]: Taking taylor expansion of 4.0 in y
0.357 * [backup-simplify]: Simplify 4.0 into 4.0
0.357 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.357 * [backup-simplify]: Simplify 0 into 0
0.357 * [backup-simplify]: Simplify 1 into 1
0.357 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
0.357 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.357 * [taylor]: Taking taylor expansion of 4.0 in y
0.357 * [backup-simplify]: Simplify 4.0 into 4.0
0.357 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.357 * [backup-simplify]: Simplify 0 into 0
0.357 * [backup-simplify]: Simplify 1 into 1
0.357 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.357 * [taylor]: Taking taylor expansion of x in y
0.357 * [backup-simplify]: Simplify x into x
0.357 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.357 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.357 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.357 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
0.358 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
0.358 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.358 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.358 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [backup-simplify]: Simplify 0 into 0
0.358 * [backup-simplify]: Simplify 1 into 1
0.358 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.358 * [taylor]: Taking taylor expansion of 4.0 in x
0.358 * [backup-simplify]: Simplify 4.0 into 4.0
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.358 * [taylor]: Taking taylor expansion of y in x
0.358 * [backup-simplify]: Simplify y into y
0.358 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.358 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.358 * [taylor]: Taking taylor expansion of 4.0 in x
0.358 * [backup-simplify]: Simplify 4.0 into 4.0
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.358 * [taylor]: Taking taylor expansion of y in x
0.358 * [backup-simplify]: Simplify y into y
0.358 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [backup-simplify]: Simplify 0 into 0
0.358 * [backup-simplify]: Simplify 1 into 1
0.358 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.358 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.359 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.359 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.359 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.359 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.359 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.359 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.359 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.360 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.360 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [backup-simplify]: Simplify 0 into 0
0.360 * [backup-simplify]: Simplify 1 into 1
0.360 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.360 * [taylor]: Taking taylor expansion of 4.0 in x
0.360 * [backup-simplify]: Simplify 4.0 into 4.0
0.360 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.360 * [taylor]: Taking taylor expansion of y in x
0.360 * [backup-simplify]: Simplify y into y
0.360 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.360 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.360 * [taylor]: Taking taylor expansion of 4.0 in x
0.360 * [backup-simplify]: Simplify 4.0 into 4.0
0.360 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.360 * [taylor]: Taking taylor expansion of y in x
0.360 * [backup-simplify]: Simplify y into y
0.360 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [backup-simplify]: Simplify 0 into 0
0.360 * [backup-simplify]: Simplify 1 into 1
0.360 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.360 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.360 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.360 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.360 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.360 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.361 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.361 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.361 * [taylor]: Taking taylor expansion of -1.0 in y
0.361 * [backup-simplify]: Simplify -1.0 into -1.0
0.361 * [backup-simplify]: Simplify -1.0 into -1.0
0.361 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.361 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.362 * [backup-simplify]: Simplify (- 0) into 0
0.362 * [backup-simplify]: Simplify (+ 0 0) into 0
0.362 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.362 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.363 * [backup-simplify]: Simplify (+ 0 0) into 0
0.363 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
0.363 * [taylor]: Taking taylor expansion of 0 in y
0.363 * [backup-simplify]: Simplify 0 into 0
0.363 * [backup-simplify]: Simplify 0 into 0
0.363 * [backup-simplify]: Simplify 0 into 0
0.363 * [backup-simplify]: Simplify (* 1 1) into 1
0.363 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.364 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.364 * [backup-simplify]: Simplify (- 0) into 0
0.365 * [backup-simplify]: Simplify (+ 1 0) into 1
0.365 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.365 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.366 * [backup-simplify]: Simplify (* 1 1) into 1
0.366 * [backup-simplify]: Simplify (+ 0 1) into 1
0.366 * [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)))
0.366 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.366 * [taylor]: Taking taylor expansion of 0.5 in y
0.366 * [backup-simplify]: Simplify 0.5 into 0.5
0.366 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.366 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.366 * [taylor]: Taking taylor expansion of y in y
0.366 * [backup-simplify]: Simplify 0 into 0
0.366 * [backup-simplify]: Simplify 1 into 1
0.367 * [backup-simplify]: Simplify (* 1 1) into 1
0.367 * [backup-simplify]: Simplify (/ 1 1) into 1
0.367 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.368 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.370 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.370 * [backup-simplify]: Simplify 0 into 0
0.370 * [backup-simplify]: Simplify 0 into 0
0.370 * [backup-simplify]: Simplify 0 into 0
0.370 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.371 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.372 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.373 * [backup-simplify]: Simplify (- 0) into 0
0.373 * [backup-simplify]: Simplify (+ 0 0) into 0
0.374 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.375 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.376 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.376 * [backup-simplify]: Simplify (+ 0 0) into 0
0.377 * [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
0.377 * [taylor]: Taking taylor expansion of 0 in y
0.377 * [backup-simplify]: Simplify 0 into 0
0.377 * [backup-simplify]: Simplify 0 into 0
0.377 * [backup-simplify]: Simplify -1.0 into -1.0
0.378 * [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))))
0.378 * [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
0.378 * [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
0.378 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.378 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.378 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.378 * [taylor]: Taking taylor expansion of x in y
0.378 * [backup-simplify]: Simplify x into x
0.378 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.378 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.378 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.378 * [taylor]: Taking taylor expansion of 4.0 in y
0.378 * [backup-simplify]: Simplify 4.0 into 4.0
0.378 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.378 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.378 * [taylor]: Taking taylor expansion of y in y
0.378 * [backup-simplify]: Simplify 0 into 0
0.378 * [backup-simplify]: Simplify 1 into 1
0.379 * [backup-simplify]: Simplify (* 1 1) into 1
0.379 * [backup-simplify]: Simplify (/ 1 1) into 1
0.379 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.379 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.379 * [taylor]: Taking taylor expansion of 4.0 in y
0.379 * [backup-simplify]: Simplify 4.0 into 4.0
0.379 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.379 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.379 * [taylor]: Taking taylor expansion of y in y
0.379 * [backup-simplify]: Simplify 0 into 0
0.379 * [backup-simplify]: Simplify 1 into 1
0.380 * [backup-simplify]: Simplify (* 1 1) into 1
0.380 * [backup-simplify]: Simplify (/ 1 1) into 1
0.380 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.380 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.380 * [taylor]: Taking taylor expansion of x in y
0.380 * [backup-simplify]: Simplify x into x
0.380 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.380 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.381 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.381 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.382 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.386 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.387 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.387 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.387 * [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
0.387 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.387 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.387 * [backup-simplify]: Simplify 0 into 0
0.387 * [backup-simplify]: Simplify 1 into 1
0.388 * [backup-simplify]: Simplify (* 1 1) into 1
0.388 * [backup-simplify]: Simplify (/ 1 1) into 1
0.388 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.388 * [taylor]: Taking taylor expansion of 4.0 in x
0.388 * [backup-simplify]: Simplify 4.0 into 4.0
0.388 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.388 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.388 * [taylor]: Taking taylor expansion of y in x
0.388 * [backup-simplify]: Simplify y into y
0.388 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.388 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.388 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.388 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.388 * [taylor]: Taking taylor expansion of 4.0 in x
0.388 * [backup-simplify]: Simplify 4.0 into 4.0
0.388 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.388 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.388 * [taylor]: Taking taylor expansion of y in x
0.388 * [backup-simplify]: Simplify y into y
0.388 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.389 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.389 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.389 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.389 * [taylor]: Taking taylor expansion of x in x
0.389 * [backup-simplify]: Simplify 0 into 0
0.389 * [backup-simplify]: Simplify 1 into 1
0.389 * [backup-simplify]: Simplify (* 1 1) into 1
0.389 * [backup-simplify]: Simplify (/ 1 1) into 1
0.389 * [backup-simplify]: Simplify (+ 1 0) into 1
0.390 * [backup-simplify]: Simplify (+ 0 1) into 1
0.390 * [backup-simplify]: Simplify (/ 1 1) into 1
0.390 * [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
0.390 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.390 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.390 * [backup-simplify]: Simplify 0 into 0
0.390 * [backup-simplify]: Simplify 1 into 1
0.390 * [backup-simplify]: Simplify (* 1 1) into 1
0.390 * [backup-simplify]: Simplify (/ 1 1) into 1
0.390 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.391 * [taylor]: Taking taylor expansion of 4.0 in x
0.391 * [backup-simplify]: Simplify 4.0 into 4.0
0.391 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.391 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.391 * [taylor]: Taking taylor expansion of y in x
0.391 * [backup-simplify]: Simplify y into y
0.391 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.391 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.391 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.391 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.391 * [taylor]: Taking taylor expansion of 4.0 in x
0.391 * [backup-simplify]: Simplify 4.0 into 4.0
0.391 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.391 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.391 * [taylor]: Taking taylor expansion of y in x
0.391 * [backup-simplify]: Simplify y into y
0.391 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.391 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.391 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.391 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.391 * [taylor]: Taking taylor expansion of x in x
0.391 * [backup-simplify]: Simplify 0 into 0
0.391 * [backup-simplify]: Simplify 1 into 1
0.391 * [backup-simplify]: Simplify (* 1 1) into 1
0.392 * [backup-simplify]: Simplify (/ 1 1) into 1
0.392 * [backup-simplify]: Simplify (+ 1 0) into 1
0.392 * [backup-simplify]: Simplify (+ 0 1) into 1
0.392 * [backup-simplify]: Simplify (/ 1 1) into 1
0.393 * [taylor]: Taking taylor expansion of 1 in y
0.393 * [backup-simplify]: Simplify 1 into 1
0.393 * [backup-simplify]: Simplify 1 into 1
0.393 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.394 * [backup-simplify]: Simplify (+ 0 0) into 0
0.394 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.395 * [backup-simplify]: Simplify (+ 0 0) into 0
0.395 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.395 * [taylor]: Taking taylor expansion of 0 in y
0.395 * [backup-simplify]: Simplify 0 into 0
0.395 * [backup-simplify]: Simplify 0 into 0
0.395 * [backup-simplify]: Simplify 0 into 0
0.396 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.396 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.396 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.397 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.397 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.397 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.398 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.398 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.398 * [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))))
0.399 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.399 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.399 * [taylor]: Taking taylor expansion of 8.0 in y
0.399 * [backup-simplify]: Simplify 8.0 into 8.0
0.399 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.399 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.399 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify 1 into 1
0.399 * [backup-simplify]: Simplify (* 1 1) into 1
0.399 * [backup-simplify]: Simplify (/ 1 1) into 1
0.400 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.400 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.402 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.402 * [backup-simplify]: Simplify (- 0) into 0
0.402 * [backup-simplify]: Simplify 0 into 0
0.402 * [backup-simplify]: Simplify 0 into 0
0.402 * [backup-simplify]: Simplify 0 into 0
0.402 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.403 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.403 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.404 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.404 * [backup-simplify]: Simplify (- 0) into 0
0.404 * [backup-simplify]: Simplify (+ 0 0) into 0
0.404 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.404 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.405 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.405 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.406 * [backup-simplify]: Simplify (+ 0 0) into 0
0.407 * [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
0.407 * [taylor]: Taking taylor expansion of 0 in y
0.407 * [backup-simplify]: Simplify 0 into 0
0.407 * [backup-simplify]: Simplify 0 into 0
0.407 * [backup-simplify]: Simplify 1 into 1
0.408 * [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))))
0.408 * [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
0.408 * [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
0.408 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.408 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.408 * [taylor]: Taking taylor expansion of x in y
0.408 * [backup-simplify]: Simplify x into x
0.408 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.408 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.408 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.408 * [taylor]: Taking taylor expansion of 4.0 in y
0.408 * [backup-simplify]: Simplify 4.0 into 4.0
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.408 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.408 * [taylor]: Taking taylor expansion of y in y
0.408 * [backup-simplify]: Simplify 0 into 0
0.408 * [backup-simplify]: Simplify 1 into 1
0.409 * [backup-simplify]: Simplify (* 1 1) into 1
0.409 * [backup-simplify]: Simplify (/ 1 1) into 1
0.409 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.409 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.409 * [taylor]: Taking taylor expansion of 4.0 in y
0.409 * [backup-simplify]: Simplify 4.0 into 4.0
0.409 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.409 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.409 * [backup-simplify]: Simplify 0 into 0
0.409 * [backup-simplify]: Simplify 1 into 1
0.409 * [backup-simplify]: Simplify (* 1 1) into 1
0.410 * [backup-simplify]: Simplify (/ 1 1) into 1
0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.410 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.410 * [taylor]: Taking taylor expansion of x in y
0.410 * [backup-simplify]: Simplify x into x
0.410 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.410 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.410 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.410 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.411 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.411 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.411 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.412 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.412 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
0.412 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.412 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [backup-simplify]: Simplify 0 into 0
0.412 * [backup-simplify]: Simplify 1 into 1
0.412 * [backup-simplify]: Simplify (* 1 1) into 1
0.413 * [backup-simplify]: Simplify (/ 1 1) into 1
0.413 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.413 * [taylor]: Taking taylor expansion of 4.0 in x
0.413 * [backup-simplify]: Simplify 4.0 into 4.0
0.413 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.413 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.413 * [taylor]: Taking taylor expansion of y in x
0.413 * [backup-simplify]: Simplify y into y
0.413 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.413 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.413 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.413 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.413 * [taylor]: Taking taylor expansion of 4.0 in x
0.413 * [backup-simplify]: Simplify 4.0 into 4.0
0.413 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.413 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.413 * [taylor]: Taking taylor expansion of y in x
0.413 * [backup-simplify]: Simplify y into y
0.413 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.413 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.413 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.413 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [backup-simplify]: Simplify 0 into 0
0.413 * [backup-simplify]: Simplify 1 into 1
0.413 * [backup-simplify]: Simplify (* 1 1) into 1
0.414 * [backup-simplify]: Simplify (/ 1 1) into 1
0.414 * [backup-simplify]: Simplify (+ 1 0) into 1
0.414 * [backup-simplify]: Simplify (+ 0 1) into 1
0.414 * [backup-simplify]: Simplify (/ 1 1) into 1
0.414 * [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
0.414 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.415 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [backup-simplify]: Simplify 0 into 0
0.415 * [backup-simplify]: Simplify 1 into 1
0.415 * [backup-simplify]: Simplify (* 1 1) into 1
0.415 * [backup-simplify]: Simplify (/ 1 1) into 1
0.415 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.415 * [taylor]: Taking taylor expansion of 4.0 in x
0.415 * [backup-simplify]: Simplify 4.0 into 4.0
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.415 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.415 * [taylor]: Taking taylor expansion of y in x
0.415 * [backup-simplify]: Simplify y into y
0.415 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.415 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.415 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.415 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.415 * [taylor]: Taking taylor expansion of 4.0 in x
0.415 * [backup-simplify]: Simplify 4.0 into 4.0
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.415 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.415 * [taylor]: Taking taylor expansion of y in x
0.415 * [backup-simplify]: Simplify y into y
0.415 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.416 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.416 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.416 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [backup-simplify]: Simplify 0 into 0
0.416 * [backup-simplify]: Simplify 1 into 1
0.416 * [backup-simplify]: Simplify (* 1 1) into 1
0.416 * [backup-simplify]: Simplify (/ 1 1) into 1
0.416 * [backup-simplify]: Simplify (+ 1 0) into 1
0.417 * [backup-simplify]: Simplify (+ 0 1) into 1
0.417 * [backup-simplify]: Simplify (/ 1 1) into 1
0.417 * [taylor]: Taking taylor expansion of 1 in y
0.417 * [backup-simplify]: Simplify 1 into 1
0.417 * [backup-simplify]: Simplify 1 into 1
0.417 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.418 * [backup-simplify]: Simplify (+ 0 0) into 0
0.418 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.419 * [backup-simplify]: Simplify (+ 0 0) into 0
0.419 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.420 * [taylor]: Taking taylor expansion of 0 in y
0.420 * [backup-simplify]: Simplify 0 into 0
0.420 * [backup-simplify]: Simplify 0 into 0
0.420 * [backup-simplify]: Simplify 0 into 0
0.420 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.421 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.421 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.421 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.421 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.422 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.422 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.423 * [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))))
0.423 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.423 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.423 * [taylor]: Taking taylor expansion of 8.0 in y
0.423 * [backup-simplify]: Simplify 8.0 into 8.0
0.423 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.423 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.423 * [taylor]: Taking taylor expansion of y in y
0.423 * [backup-simplify]: Simplify 0 into 0
0.423 * [backup-simplify]: Simplify 1 into 1
0.423 * [backup-simplify]: Simplify (* 1 1) into 1
0.424 * [backup-simplify]: Simplify (/ 1 1) into 1
0.424 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.424 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.425 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.425 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.426 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.426 * [backup-simplify]: Simplify (- 0) into 0
0.426 * [backup-simplify]: Simplify 0 into 0
0.426 * [backup-simplify]: Simplify 0 into 0
0.426 * [backup-simplify]: Simplify 0 into 0
0.427 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.427 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.428 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.428 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.428 * [backup-simplify]: Simplify (- 0) into 0
0.429 * [backup-simplify]: Simplify (+ 0 0) into 0
0.429 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.429 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.429 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.430 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.430 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.430 * [backup-simplify]: Simplify (+ 0 0) into 0
0.432 * [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
0.432 * [taylor]: Taking taylor expansion of 0 in y
0.432 * [backup-simplify]: Simplify 0 into 0
0.432 * [backup-simplify]: Simplify 0 into 0
0.432 * [backup-simplify]: Simplify 1 into 1
0.432 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.432 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
0.432 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.432 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.432 * [taylor]: Taking taylor expansion of x in y
0.432 * [backup-simplify]: Simplify x into x
0.432 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.432 * [taylor]: Taking taylor expansion of 4.0 in y
0.432 * [backup-simplify]: Simplify 4.0 into 4.0
0.432 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.432 * [backup-simplify]: Simplify 0 into 0
0.432 * [backup-simplify]: Simplify 1 into 1
0.432 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [backup-simplify]: Simplify 0 into 0
0.432 * [backup-simplify]: Simplify 1 into 1
0.432 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.432 * [taylor]: Taking taylor expansion of 4.0 in x
0.432 * [backup-simplify]: Simplify 4.0 into 4.0
0.432 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.432 * [taylor]: Taking taylor expansion of y in x
0.432 * [backup-simplify]: Simplify y into y
0.432 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [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)) in x
0.433 * [taylor]: Taking taylor expansion of 4.0 in x
0.433 * [backup-simplify]: Simplify 4.0 into 4.0
0.433 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.433 * [taylor]: Taking taylor expansion of y in x
0.433 * [backup-simplify]: Simplify y into y
0.433 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.433 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.433 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.433 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.433 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 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 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.434 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.434 * [backup-simplify]: Simplify (- 0) into 0
0.434 * [backup-simplify]: Simplify (+ 0 0) into 0
0.434 * [taylor]: Taking taylor expansion of 0 in y
0.434 * [backup-simplify]: Simplify 0 into 0
0.434 * [backup-simplify]: Simplify 0 into 0
0.434 * [backup-simplify]: Simplify (* 1 1) into 1
0.435 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.435 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.435 * [backup-simplify]: Simplify (- 0) into 0
0.436 * [backup-simplify]: Simplify (+ 1 0) into 1
0.436 * [taylor]: Taking taylor expansion of 1 in y
0.436 * [backup-simplify]: Simplify 1 into 1
0.436 * [backup-simplify]: Simplify 1 into 1
0.436 * [backup-simplify]: Simplify 0 into 0
0.436 * [backup-simplify]: Simplify (* 1 1) into 1
0.436 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.437 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.437 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.437 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.438 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.438 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.439 * [backup-simplify]: Simplify (- 0) into 0
0.439 * [backup-simplify]: Simplify (+ 0 0) into 0
0.439 * [taylor]: Taking taylor expansion of 0 in y
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.440 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.440 * [backup-simplify]: Simplify (- 0) into 0
0.440 * [backup-simplify]: Simplify 0 into 0
0.441 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.441 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.442 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.443 * [backup-simplify]: Simplify (- 0) into 0
0.443 * [backup-simplify]: Simplify (+ 0 0) into 0
0.443 * [taylor]: Taking taylor expansion of 0 in y
0.443 * [backup-simplify]: Simplify 0 into 0
0.443 * [backup-simplify]: Simplify 0 into 0
0.443 * [backup-simplify]: Simplify 0 into 0
0.443 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.444 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.444 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.444 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.444 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.444 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.444 * [taylor]: Taking taylor expansion of x in y
0.444 * [backup-simplify]: Simplify x into x
0.444 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.444 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.444 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.444 * [taylor]: Taking taylor expansion of 4.0 in y
0.444 * [backup-simplify]: Simplify 4.0 into 4.0
0.444 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.444 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.444 * [taylor]: Taking taylor expansion of y in y
0.444 * [backup-simplify]: Simplify 0 into 0
0.444 * [backup-simplify]: Simplify 1 into 1
0.444 * [backup-simplify]: Simplify (* 1 1) into 1
0.444 * [backup-simplify]: Simplify (/ 1 1) into 1
0.444 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.444 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.444 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [backup-simplify]: Simplify 0 into 0
0.444 * [backup-simplify]: Simplify 1 into 1
0.445 * [backup-simplify]: Simplify (* 1 1) into 1
0.445 * [backup-simplify]: Simplify (/ 1 1) into 1
0.445 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.445 * [taylor]: Taking taylor expansion of 4.0 in x
0.445 * [backup-simplify]: Simplify 4.0 into 4.0
0.445 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.445 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.445 * [taylor]: Taking taylor expansion of y in x
0.445 * [backup-simplify]: Simplify y into y
0.445 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.445 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.445 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.445 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.445 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.445 * [taylor]: Taking taylor expansion of x in x
0.445 * [backup-simplify]: Simplify 0 into 0
0.445 * [backup-simplify]: Simplify 1 into 1
0.446 * [backup-simplify]: Simplify (* 1 1) into 1
0.446 * [backup-simplify]: Simplify (/ 1 1) into 1
0.446 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.446 * [taylor]: Taking taylor expansion of 4.0 in x
0.446 * [backup-simplify]: Simplify 4.0 into 4.0
0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.446 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [backup-simplify]: Simplify y into y
0.446 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.446 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.446 * [backup-simplify]: Simplify (+ 1 0) into 1
0.446 * [taylor]: Taking taylor expansion of 1 in y
0.446 * [backup-simplify]: Simplify 1 into 1
0.447 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.447 * [backup-simplify]: Simplify (+ 0 0) into 0
0.447 * [taylor]: Taking taylor expansion of 0 in y
0.447 * [backup-simplify]: Simplify 0 into 0
0.448 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.449 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.449 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.449 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.449 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.449 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.449 * [taylor]: Taking taylor expansion of 4.0 in y
0.449 * [backup-simplify]: Simplify 4.0 into 4.0
0.449 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.449 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.449 * [taylor]: Taking taylor expansion of y in y
0.449 * [backup-simplify]: Simplify 0 into 0
0.449 * [backup-simplify]: Simplify 1 into 1
0.449 * [backup-simplify]: Simplify (* 1 1) into 1
0.450 * [backup-simplify]: Simplify (/ 1 1) into 1
0.450 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.450 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.450 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.450 * [backup-simplify]: Simplify 1 into 1
0.451 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.452 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.452 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.452 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.452 * [backup-simplify]: Simplify (- 0) into 0
0.453 * [backup-simplify]: Simplify (+ 0 0) into 0
0.453 * [taylor]: Taking taylor expansion of 0 in y
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.454 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.455 * [backup-simplify]: Simplify (- 0) into 0
0.455 * [backup-simplify]: Simplify 0 into 0
0.455 * [backup-simplify]: Simplify 0 into 0
0.455 * [backup-simplify]: Simplify 0 into 0
0.456 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.457 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.458 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.458 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.459 * [backup-simplify]: Simplify (- 0) into 0
0.459 * [backup-simplify]: Simplify (+ 0 0) into 0
0.459 * [taylor]: Taking taylor expansion of 0 in y
0.459 * [backup-simplify]: Simplify 0 into 0
0.460 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.461 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.461 * [backup-simplify]: Simplify (- 0) into 0
0.461 * [backup-simplify]: Simplify 0 into 0
0.461 * [backup-simplify]: Simplify 0 into 0
0.461 * [backup-simplify]: Simplify 0 into 0
0.462 * [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)))
0.462 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.462 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.462 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.462 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.462 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.462 * [taylor]: Taking taylor expansion of x in y
0.462 * [backup-simplify]: Simplify x into x
0.462 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.462 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.462 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.462 * [taylor]: Taking taylor expansion of 4.0 in y
0.462 * [backup-simplify]: Simplify 4.0 into 4.0
0.462 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.462 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.462 * [taylor]: Taking taylor expansion of y in y
0.462 * [backup-simplify]: Simplify 0 into 0
0.463 * [backup-simplify]: Simplify 1 into 1
0.463 * [backup-simplify]: Simplify (* 1 1) into 1
0.463 * [backup-simplify]: Simplify (/ 1 1) into 1
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
0.463 * [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 (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.464 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [backup-simplify]: Simplify 0 into 0
0.464 * [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
0.465 * [taylor]: Taking taylor expansion of y in x
0.465 * [backup-simplify]: Simplify y into y
0.465 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.465 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.465 * [backup-simplify]: Simplify (+ 1 0) into 1
0.465 * [taylor]: Taking taylor expansion of 1 in y
0.465 * [backup-simplify]: Simplify 1 into 1
0.465 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.466 * [backup-simplify]: Simplify (+ 0 0) into 0
0.466 * [taylor]: Taking taylor expansion of 0 in y
0.466 * [backup-simplify]: Simplify 0 into 0
0.467 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.467 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.467 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.468 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.468 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.468 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.468 * [taylor]: Taking taylor expansion of 4.0 in y
0.468 * [backup-simplify]: Simplify 4.0 into 4.0
0.468 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.468 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.468 * [backup-simplify]: Simplify 0 into 0
0.468 * [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 (* 4.0 1) into 4.0
0.469 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.469 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.469 * [backup-simplify]: Simplify 1 into 1
0.470 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.470 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.470 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.471 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.471 * [backup-simplify]: Simplify (- 0) into 0
0.471 * [backup-simplify]: Simplify (+ 0 0) into 0
0.471 * [taylor]: Taking taylor expansion of 0 in y
0.471 * [backup-simplify]: Simplify 0 into 0
0.472 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.473 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.473 * [backup-simplify]: Simplify (- 0) into 0
0.473 * [backup-simplify]: Simplify 0 into 0
0.473 * [backup-simplify]: Simplify 0 into 0
0.473 * [backup-simplify]: Simplify 0 into 0
0.474 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.475 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.476 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.477 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.477 * [backup-simplify]: Simplify (- 0) into 0
0.478 * [backup-simplify]: Simplify (+ 0 0) into 0
0.478 * [taylor]: Taking taylor expansion of 0 in y
0.478 * [backup-simplify]: Simplify 0 into 0
0.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.480 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.480 * [backup-simplify]: Simplify (- 0) into 0
0.481 * [backup-simplify]: Simplify 0 into 0
0.481 * [backup-simplify]: Simplify 0 into 0
0.481 * [backup-simplify]: Simplify 0 into 0
0.481 * [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)))
0.482 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.482 * [backup-simplify]: Simplify (+ (* x x) (* (* y 4.0) y)) into (+ (* 4.0 (pow y 2)) (pow x 2))
0.482 * [approximate]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in (x y) around 0
0.482 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
0.482 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.482 * [taylor]: Taking taylor expansion of 4.0 in y
0.482 * [backup-simplify]: Simplify 4.0 into 4.0
0.482 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.482 * [backup-simplify]: Simplify 0 into 0
0.482 * [backup-simplify]: Simplify 1 into 1
0.482 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.482 * [taylor]: Taking taylor expansion of x in y
0.482 * [backup-simplify]: Simplify x into x
0.482 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.482 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.482 * [taylor]: Taking taylor expansion of 4.0 in x
0.482 * [backup-simplify]: Simplify 4.0 into 4.0
0.482 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.482 * [taylor]: Taking taylor expansion of y in x
0.482 * [backup-simplify]: Simplify y into y
0.482 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [backup-simplify]: Simplify 0 into 0
0.482 * [backup-simplify]: Simplify 1 into 1
0.482 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.482 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.483 * [taylor]: Taking taylor expansion of 4.0 in x
0.483 * [backup-simplify]: Simplify 4.0 into 4.0
0.483 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.483 * [backup-simplify]: Simplify y into y
0.483 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [backup-simplify]: Simplify 0 into 0
0.483 * [backup-simplify]: Simplify 1 into 1
0.483 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.483 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.483 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.483 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.483 * [taylor]: Taking taylor expansion of 4.0 in y
0.483 * [backup-simplify]: Simplify 4.0 into 4.0
0.483 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.483 * [taylor]: Taking taylor expansion of y in y
0.483 * [backup-simplify]: Simplify 0 into 0
0.484 * [backup-simplify]: Simplify 1 into 1
0.484 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.486 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.487 * [backup-simplify]: Simplify (+ 0 0) 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
0.488 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.488 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.489 * [backup-simplify]: Simplify (* 1 1) into 1
0.489 * [backup-simplify]: Simplify (+ 0 1) into 1
0.489 * [taylor]: Taking taylor expansion of 1 in y
0.489 * [backup-simplify]: Simplify 1 into 1
0.489 * [backup-simplify]: Simplify 1 into 1
0.489 * [backup-simplify]: Simplify 0 into 0
0.490 * [backup-simplify]: Simplify (* 1 1) into 1
0.490 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.490 * [backup-simplify]: Simplify 4.0 into 4.0
0.491 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.492 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.493 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.493 * [backup-simplify]: Simplify (+ 0 0) into 0
0.493 * [taylor]: Taking taylor expansion of 0 in y
0.493 * [backup-simplify]: Simplify 0 into 0
0.493 * [backup-simplify]: Simplify 0 into 0
0.493 * [backup-simplify]: Simplify 0 into 0
0.493 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.495 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.495 * [backup-simplify]: Simplify 0 into 0
0.496 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.497 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.498 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.498 * [backup-simplify]: Simplify (+ 0 0) into 0
0.498 * [taylor]: Taking taylor expansion of 0 in y
0.499 * [backup-simplify]: Simplify 0 into 0
0.499 * [backup-simplify]: Simplify 0 into 0
0.499 * [backup-simplify]: Simplify 0 into 0
0.499 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
0.499 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
0.499 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
0.499 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.499 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.499 * [taylor]: Taking taylor expansion of 4.0 in y
0.499 * [backup-simplify]: Simplify 4.0 into 4.0
0.499 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.499 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.500 * [backup-simplify]: Simplify 0 into 0
0.500 * [backup-simplify]: Simplify 1 into 1
0.500 * [backup-simplify]: Simplify (* 1 1) into 1
0.500 * [backup-simplify]: Simplify (/ 1 1) into 1
0.500 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.500 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.500 * [taylor]: Taking taylor expansion of x in y
0.500 * [backup-simplify]: Simplify x into x
0.500 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.501 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.501 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.501 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.501 * [taylor]: Taking taylor expansion of 4.0 in x
0.501 * [backup-simplify]: Simplify 4.0 into 4.0
0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.501 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.501 * [taylor]: Taking taylor expansion of y in x
0.501 * [backup-simplify]: Simplify y into y
0.501 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.501 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.501 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [backup-simplify]: Simplify 0 into 0
0.501 * [backup-simplify]: Simplify 1 into 1
0.502 * [backup-simplify]: Simplify (* 1 1) into 1
0.502 * [backup-simplify]: Simplify (/ 1 1) into 1
0.502 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.502 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.502 * [taylor]: Taking taylor expansion of 4.0 in x
0.502 * [backup-simplify]: Simplify 4.0 into 4.0
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.502 * [taylor]: Taking taylor expansion of y in x
0.502 * [backup-simplify]: Simplify y into y
0.502 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.502 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.502 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [backup-simplify]: Simplify 0 into 0
0.502 * [backup-simplify]: Simplify 1 into 1
0.503 * [backup-simplify]: Simplify (* 1 1) into 1
0.503 * [backup-simplify]: Simplify (/ 1 1) into 1
0.504 * [backup-simplify]: Simplify (+ 0 1) into 1
0.504 * [taylor]: Taking taylor expansion of 1 in y
0.504 * [backup-simplify]: Simplify 1 into 1
0.505 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.506 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.506 * [backup-simplify]: Simplify (+ 0 0) into 0
0.506 * [taylor]: Taking taylor expansion of 0 in y
0.506 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
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
0.509 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.509 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.509 * [taylor]: Taking taylor expansion of 4.0 in y
0.509 * [backup-simplify]: Simplify 4.0 into 4.0
0.509 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.509 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.509 * [taylor]: Taking taylor expansion of y in y
0.509 * [backup-simplify]: Simplify 0 into 0
0.509 * [backup-simplify]: Simplify 1 into 1
0.509 * [backup-simplify]: Simplify (* 1 1) into 1
0.510 * [backup-simplify]: Simplify (/ 1 1) into 1
0.510 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.510 * [backup-simplify]: Simplify 4.0 into 4.0
0.510 * [backup-simplify]: Simplify 1 into 1
0.510 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.511 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.511 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.512 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.513 * [backup-simplify]: Simplify (+ 0 0) into 0
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.514 * [backup-simplify]: Simplify 0 into 0
0.514 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.515 * [backup-simplify]: Simplify (+ (* 4.0 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 (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.515 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.516 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.517 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.517 * [backup-simplify]: Simplify (+ 0 0) into 0
0.518 * [taylor]: Taking taylor expansion of 0 in y
0.518 * [backup-simplify]: Simplify 0 into 0
0.518 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.519 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.519 * [backup-simplify]: Simplify 0 into 0
0.519 * [backup-simplify]: Simplify 0 into 0
0.519 * [backup-simplify]: Simplify 0 into 0
0.520 * [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))
0.520 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
0.520 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
0.520 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.520 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.520 * [taylor]: Taking taylor expansion of 4.0 in y
0.520 * [backup-simplify]: Simplify 4.0 into 4.0
0.520 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.520 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.520 * [taylor]: Taking taylor expansion of y in y
0.520 * [backup-simplify]: Simplify 0 into 0
0.520 * [backup-simplify]: Simplify 1 into 1
0.520 * [backup-simplify]: Simplify (* 1 1) into 1
0.520 * [backup-simplify]: Simplify (/ 1 1) into 1
0.520 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.520 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.520 * [taylor]: Taking taylor expansion of x in y
0.520 * [backup-simplify]: Simplify x into x
0.521 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.521 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.521 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.521 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.521 * [taylor]: Taking taylor expansion of 4.0 in x
0.521 * [backup-simplify]: Simplify 4.0 into 4.0
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.521 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.521 * [taylor]: Taking taylor expansion of y in x
0.521 * [backup-simplify]: Simplify y into y
0.521 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.521 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.521 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.521 * [backup-simplify]: Simplify 0 into 0
0.521 * [backup-simplify]: Simplify 1 into 1
0.521 * [backup-simplify]: Simplify (* 1 1) into 1
0.521 * [backup-simplify]: Simplify (/ 1 1) into 1
0.521 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.521 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.521 * [taylor]: Taking taylor expansion of 4.0 in x
0.522 * [backup-simplify]: Simplify 4.0 into 4.0
0.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.522 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.522 * [taylor]: Taking taylor expansion of y in x
0.522 * [backup-simplify]: Simplify y into y
0.522 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.522 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.522 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.522 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [backup-simplify]: Simplify 0 into 0
0.522 * [backup-simplify]: Simplify 1 into 1
0.522 * [backup-simplify]: Simplify (* 1 1) into 1
0.522 * [backup-simplify]: Simplify (/ 1 1) into 1
0.523 * [backup-simplify]: Simplify (+ 0 1) into 1
0.523 * [taylor]: Taking taylor expansion of 1 in y
0.523 * [backup-simplify]: Simplify 1 into 1
0.523 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.524 * [backup-simplify]: Simplify (+ 0 0) into 0
0.524 * [taylor]: Taking taylor expansion of 0 in y
0.524 * [backup-simplify]: Simplify 0 into 0
0.524 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.524 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.525 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.525 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.525 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.525 * [taylor]: Taking taylor expansion of 4.0 in y
0.525 * [backup-simplify]: Simplify 4.0 into 4.0
0.525 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.525 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.525 * [taylor]: Taking taylor expansion of y in y
0.525 * [backup-simplify]: Simplify 0 into 0
0.525 * [backup-simplify]: Simplify 1 into 1
0.525 * [backup-simplify]: Simplify (* 1 1) into 1
0.526 * [backup-simplify]: Simplify (/ 1 1) into 1
0.526 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.526 * [backup-simplify]: Simplify 4.0 into 4.0
0.526 * [backup-simplify]: Simplify 1 into 1
0.526 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.526 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.527 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.527 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.528 * [backup-simplify]: Simplify (+ 0 0) into 0
0.528 * [taylor]: Taking taylor expansion of 0 in y
0.528 * [backup-simplify]: Simplify 0 into 0
0.528 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.529 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.529 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.529 * [backup-simplify]: Simplify 0 into 0
0.529 * [backup-simplify]: Simplify 0 into 0
0.529 * [backup-simplify]: Simplify 0 into 0
0.530 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.530 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.531 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.532 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.533 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.533 * [backup-simplify]: Simplify (+ 0 0) into 0
0.533 * [taylor]: Taking taylor expansion of 0 in y
0.533 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.536 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.536 * [backup-simplify]: Simplify 0 into 0
0.536 * [backup-simplify]: Simplify 0 into 0
0.536 * [backup-simplify]: Simplify 0 into 0
0.537 * [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))
0.537 * * * [progress]: simplifying candidates
0.538 * [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))
0.540 * * [simplify]: iteration 0: 87 enodes
0.560 * * [simplify]: iteration 1: 254 enodes
0.691 * * [simplify]: iteration 2: 1203 enodes
1.144 * * [simplify]: iteration complete: 5000 enodes
1.144 * * [simplify]: Extracting #0: cost 55 inf + 0
1.145 * * [simplify]: Extracting #1: cost 543 inf + 2
1.153 * * [simplify]: Extracting #2: cost 1827 inf + 587
1.174 * * [simplify]: Extracting #3: cost 1987 inf + 43290
1.265 * * [simplify]: Extracting #4: cost 523 inf + 375451
1.381 * * [simplify]: Extracting #5: cost 72 inf + 504316
1.518 * * [simplify]: Extracting #6: cost 8 inf + 519553
1.620 * * [simplify]: Extracting #7: cost 0 inf + 521846
1.714 * [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)))))
  (* (* (/ (- (* 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))))
  (- (+ (* y (* y 4.0)) (* x x)))
  (/ (* x x) (+ (* x x) (* y (* y 4.0))))
  (/ (* y (* y 4.0)) (+ (* x x) (* y (* y 4.0))))
  (* (/ (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))) (/ (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (* (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  1
  (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))
  (/ (- (* x x) (* y (* y 4.0))) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (- (* x x) (* y (* y 4.0)))
  (/ (+ (* x x) (* y (* y 4.0))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (/ (+ (* x x) (* y (* y 4.0))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))
  (/ (- (* x x) (* y (* y 4.0))) (+ (* (* (* y 4.0) (* y (* y 4.0))) (* y (* y (* y 4.0)))) (* (* x x) (* (* x x) (* x x)))))
  (/ (/ (- (* 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)) (* (+ (* x x) (* 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) (* 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))))
  (+ (* (* x x) (* (* x x) (* x x))) (* (- (* (* y (* y 4.0)) (* y (* y 4.0)))) (* y (* y 4.0))))
  (+ (* (* y (* y 4.0)) (+ (* y (* y 4.0)) (* x x))) (* (* x x) (* x x)))
  (* 4.0 (* y (- y)))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (+ (* 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))))
  (* (* (+ (* 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))))
  (+ (* (* (* y 4.0) (* y (* y 4.0))) (* y (* y (* y 4.0)))) (* (* x x) (* (* x x) (* x x))))
  (+ (* (* x x) (* x x)) (* (* y (* y 4.0)) (- (* y (* y 4.0)) (* x x))))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (- (* 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)))
1.718 * * * [progress]: adding candidates to table
2.038 * * [progress]: iteration 2 / 4
2.038 * * * [progress]: picking best candidate
2.062 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
2.063 * * * [progress]: localizing error
2.063 * * * [progress]: generating rewritten candidates
2.063 * * * [progress]: generating series expansions
2.063 * * * [progress]: simplifying candidates
2.064 * [simplify]: Simplifying:
  
2.064 * * [simplify]: iteration 0: 0 enodes
2.064 * * [simplify]: iteration complete: 0 enodes
2.064 * * [simplify]: Extracting #0: cost 0 inf + 0
2.064 * [simplify]: Simplified to:
  
2.064 * * * [progress]: adding candidates to table
2.065 * * [progress]: iteration 3 / 4
2.065 * * * [progress]: picking best candidate
2.085 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))>
2.085 * * * [progress]: localizing error
2.121 * * * [progress]: generating rewritten candidates
2.121 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
2.158 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
2.170 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
2.194 * * * [progress]: generating series expansions
2.194 * * * * [progress]: [ 1 / 3 ] generating series at (2)
2.194 * [backup-simplify]: Simplify (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
2.194 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in (x y) around 0
2.194 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
2.194 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
2.195 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.195 * [taylor]: Taking taylor expansion of x in y
2.195 * [backup-simplify]: Simplify x into x
2.195 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.195 * [taylor]: Taking taylor expansion of 4.0 in y
2.195 * [backup-simplify]: Simplify 4.0 into 4.0
2.195 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.195 * [taylor]: Taking taylor expansion of y in y
2.195 * [backup-simplify]: Simplify 0 into 0
2.195 * [backup-simplify]: Simplify 1 into 1
2.195 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
2.195 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.195 * [taylor]: Taking taylor expansion of 4.0 in y
2.195 * [backup-simplify]: Simplify 4.0 into 4.0
2.195 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.195 * [taylor]: Taking taylor expansion of y in y
2.195 * [backup-simplify]: Simplify 0 into 0
2.195 * [backup-simplify]: Simplify 1 into 1
2.195 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.195 * [taylor]: Taking taylor expansion of x in y
2.195 * [backup-simplify]: Simplify x into x
2.195 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.195 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
2.195 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.195 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
2.195 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
2.195 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
2.195 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.195 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.195 * [taylor]: Taking taylor expansion of x in x
2.195 * [backup-simplify]: Simplify 0 into 0
2.195 * [backup-simplify]: Simplify 1 into 1
2.195 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.195 * [taylor]: Taking taylor expansion of 4.0 in x
2.195 * [backup-simplify]: Simplify 4.0 into 4.0
2.195 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.195 * [taylor]: Taking taylor expansion of y in x
2.195 * [backup-simplify]: Simplify y into y
2.195 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
2.195 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.195 * [taylor]: Taking taylor expansion of 4.0 in x
2.195 * [backup-simplify]: Simplify 4.0 into 4.0
2.195 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.196 * [taylor]: Taking taylor expansion of y in x
2.196 * [backup-simplify]: Simplify y into y
2.196 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.196 * [taylor]: Taking taylor expansion of x in x
2.196 * [backup-simplify]: Simplify 0 into 0
2.196 * [backup-simplify]: Simplify 1 into 1
2.196 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.196 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.196 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
2.196 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
2.196 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.196 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.196 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
2.196 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
2.196 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
2.196 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.196 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.196 * [taylor]: Taking taylor expansion of x in x
2.196 * [backup-simplify]: Simplify 0 into 0
2.196 * [backup-simplify]: Simplify 1 into 1
2.196 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.196 * [taylor]: Taking taylor expansion of 4.0 in x
2.196 * [backup-simplify]: Simplify 4.0 into 4.0
2.197 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.197 * [taylor]: Taking taylor expansion of y in x
2.197 * [backup-simplify]: Simplify y into y
2.197 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
2.197 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.197 * [taylor]: Taking taylor expansion of 4.0 in x
2.197 * [backup-simplify]: Simplify 4.0 into 4.0
2.197 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.197 * [taylor]: Taking taylor expansion of y in x
2.197 * [backup-simplify]: Simplify y into y
2.197 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.197 * [taylor]: Taking taylor expansion of x in x
2.197 * [backup-simplify]: Simplify 0 into 0
2.197 * [backup-simplify]: Simplify 1 into 1
2.197 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.197 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.197 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
2.197 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
2.197 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.197 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.197 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
2.197 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
2.198 * [taylor]: Taking taylor expansion of -1.0 in y
2.198 * [backup-simplify]: Simplify -1.0 into -1.0
2.198 * [backup-simplify]: Simplify -1.0 into -1.0
2.198 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.198 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
2.199 * [backup-simplify]: Simplify (- 0) into 0
2.199 * [backup-simplify]: Simplify (+ 0 0) into 0
2.199 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.199 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
2.199 * [backup-simplify]: Simplify (+ 0 0) into 0
2.200 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
2.200 * [taylor]: Taking taylor expansion of 0 in y
2.200 * [backup-simplify]: Simplify 0 into 0
2.200 * [backup-simplify]: Simplify 0 into 0
2.200 * [backup-simplify]: Simplify 0 into 0
2.200 * [backup-simplify]: Simplify (* 1 1) into 1
2.200 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.201 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.201 * [backup-simplify]: Simplify (- 0) into 0
2.201 * [backup-simplify]: Simplify (+ 1 0) into 1
2.202 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.202 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.202 * [backup-simplify]: Simplify (* 1 1) into 1
2.203 * [backup-simplify]: Simplify (+ 0 1) into 1
2.203 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
2.203 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
2.203 * [taylor]: Taking taylor expansion of 0.5 in y
2.203 * [backup-simplify]: Simplify 0.5 into 0.5
2.203 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.203 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.203 * [taylor]: Taking taylor expansion of y in y
2.203 * [backup-simplify]: Simplify 0 into 0
2.203 * [backup-simplify]: Simplify 1 into 1
2.204 * [backup-simplify]: Simplify (* 1 1) into 1
2.204 * [backup-simplify]: Simplify (/ 1 1) into 1
2.204 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.205 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.206 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.206 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
2.206 * [backup-simplify]: Simplify 0 into 0
2.206 * [backup-simplify]: Simplify 0 into 0
2.206 * [backup-simplify]: Simplify 0 into 0
2.207 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.207 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.208 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.208 * [backup-simplify]: Simplify (- 0) into 0
2.209 * [backup-simplify]: Simplify (+ 0 0) into 0
2.209 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.210 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.210 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.210 * [backup-simplify]: Simplify (+ 0 0) into 0
2.211 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
2.211 * [taylor]: Taking taylor expansion of 0 in y
2.211 * [backup-simplify]: Simplify 0 into 0
2.211 * [backup-simplify]: Simplify 0 into 0
2.211 * [backup-simplify]: Simplify -1.0 into -1.0
2.211 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) (+ (* (* (/ 1 y) 4.0) (/ 1 y)) (* (/ 1 x) (/ 1 x)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
2.211 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
2.211 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
2.211 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.211 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.211 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.211 * [taylor]: Taking taylor expansion of x in y
2.211 * [backup-simplify]: Simplify x into x
2.211 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.212 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.212 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.212 * [taylor]: Taking taylor expansion of 4.0 in y
2.212 * [backup-simplify]: Simplify 4.0 into 4.0
2.212 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.212 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.212 * [taylor]: Taking taylor expansion of y in y
2.212 * [backup-simplify]: Simplify 0 into 0
2.212 * [backup-simplify]: Simplify 1 into 1
2.212 * [backup-simplify]: Simplify (* 1 1) into 1
2.212 * [backup-simplify]: Simplify (/ 1 1) into 1
2.212 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.212 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.212 * [taylor]: Taking taylor expansion of 4.0 in y
2.212 * [backup-simplify]: Simplify 4.0 into 4.0
2.212 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.212 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.212 * [taylor]: Taking taylor expansion of y in y
2.212 * [backup-simplify]: Simplify 0 into 0
2.212 * [backup-simplify]: Simplify 1 into 1
2.213 * [backup-simplify]: Simplify (* 1 1) into 1
2.213 * [backup-simplify]: Simplify (/ 1 1) into 1
2.213 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.213 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.213 * [taylor]: Taking taylor expansion of x in y
2.213 * [backup-simplify]: Simplify x into x
2.213 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.213 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.213 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.214 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.214 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.215 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.215 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.216 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
2.216 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.216 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.216 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.216 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.216 * [taylor]: Taking taylor expansion of x in x
2.216 * [backup-simplify]: Simplify 0 into 0
2.216 * [backup-simplify]: Simplify 1 into 1
2.217 * [backup-simplify]: Simplify (* 1 1) into 1
2.217 * [backup-simplify]: Simplify (/ 1 1) into 1
2.217 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.217 * [taylor]: Taking taylor expansion of 4.0 in x
2.217 * [backup-simplify]: Simplify 4.0 into 4.0
2.217 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.217 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.217 * [taylor]: Taking taylor expansion of y in x
2.217 * [backup-simplify]: Simplify y into y
2.217 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.217 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.218 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.218 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.218 * [taylor]: Taking taylor expansion of 4.0 in x
2.218 * [backup-simplify]: Simplify 4.0 into 4.0
2.218 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.218 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.218 * [taylor]: Taking taylor expansion of y in x
2.218 * [backup-simplify]: Simplify y into y
2.218 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.218 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.218 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.218 * [taylor]: Taking taylor expansion of x in x
2.218 * [backup-simplify]: Simplify 0 into 0
2.218 * [backup-simplify]: Simplify 1 into 1
2.218 * [backup-simplify]: Simplify (* 1 1) into 1
2.219 * [backup-simplify]: Simplify (/ 1 1) into 1
2.219 * [backup-simplify]: Simplify (+ 1 0) into 1
2.220 * [backup-simplify]: Simplify (+ 0 1) into 1
2.220 * [backup-simplify]: Simplify (/ 1 1) into 1
2.220 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.220 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.220 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.220 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.220 * [taylor]: Taking taylor expansion of x in x
2.220 * [backup-simplify]: Simplify 0 into 0
2.220 * [backup-simplify]: Simplify 1 into 1
2.221 * [backup-simplify]: Simplify (* 1 1) into 1
2.221 * [backup-simplify]: Simplify (/ 1 1) into 1
2.221 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.221 * [taylor]: Taking taylor expansion of 4.0 in x
2.221 * [backup-simplify]: Simplify 4.0 into 4.0
2.221 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.221 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.221 * [taylor]: Taking taylor expansion of y in x
2.221 * [backup-simplify]: Simplify y into y
2.221 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.222 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.222 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.222 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.222 * [taylor]: Taking taylor expansion of 4.0 in x
2.222 * [backup-simplify]: Simplify 4.0 into 4.0
2.222 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.222 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.222 * [taylor]: Taking taylor expansion of y in x
2.222 * [backup-simplify]: Simplify y into y
2.222 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.222 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.222 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.222 * [taylor]: Taking taylor expansion of x in x
2.222 * [backup-simplify]: Simplify 0 into 0
2.222 * [backup-simplify]: Simplify 1 into 1
2.222 * [backup-simplify]: Simplify (* 1 1) into 1
2.223 * [backup-simplify]: Simplify (/ 1 1) into 1
2.223 * [backup-simplify]: Simplify (+ 1 0) into 1
2.224 * [backup-simplify]: Simplify (+ 0 1) into 1
2.224 * [backup-simplify]: Simplify (/ 1 1) into 1
2.224 * [taylor]: Taking taylor expansion of 1 in y
2.224 * [backup-simplify]: Simplify 1 into 1
2.224 * [backup-simplify]: Simplify 1 into 1
2.225 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.226 * [backup-simplify]: Simplify (+ 0 0) into 0
2.227 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.228 * [backup-simplify]: Simplify (+ 0 0) into 0
2.228 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.228 * [taylor]: Taking taylor expansion of 0 in y
2.229 * [backup-simplify]: Simplify 0 into 0
2.229 * [backup-simplify]: Simplify 0 into 0
2.229 * [backup-simplify]: Simplify 0 into 0
2.230 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.230 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.231 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.231 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.231 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.231 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.232 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.233 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
2.234 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
2.234 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
2.234 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
2.234 * [taylor]: Taking taylor expansion of 8.0 in y
2.234 * [backup-simplify]: Simplify 8.0 into 8.0
2.234 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.234 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.234 * [taylor]: Taking taylor expansion of y in y
2.234 * [backup-simplify]: Simplify 0 into 0
2.234 * [backup-simplify]: Simplify 1 into 1
2.235 * [backup-simplify]: Simplify (* 1 1) into 1
2.235 * [backup-simplify]: Simplify (/ 1 1) into 1
2.236 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.237 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.239 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
2.240 * [backup-simplify]: Simplify (- 0) into 0
2.240 * [backup-simplify]: Simplify 0 into 0
2.240 * [backup-simplify]: Simplify 0 into 0
2.240 * [backup-simplify]: Simplify 0 into 0
2.241 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.242 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.243 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.243 * [backup-simplify]: Simplify (- 0) into 0
2.243 * [backup-simplify]: Simplify (+ 0 0) into 0
2.244 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.244 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.244 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.245 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.247 * [backup-simplify]: Simplify (+ 0 0) into 0
2.248 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
2.248 * [taylor]: Taking taylor expansion of 0 in y
2.248 * [backup-simplify]: Simplify 0 into 0
2.248 * [backup-simplify]: Simplify 0 into 0
2.249 * [backup-simplify]: Simplify 1 into 1
2.249 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) (+ (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))) (* (/ 1 (- x)) (/ 1 (- x))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
2.249 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
2.249 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
2.249 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.249 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.249 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.249 * [taylor]: Taking taylor expansion of x in y
2.249 * [backup-simplify]: Simplify x into x
2.249 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.250 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.250 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.250 * [taylor]: Taking taylor expansion of 4.0 in y
2.250 * [backup-simplify]: Simplify 4.0 into 4.0
2.250 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.250 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.250 * [taylor]: Taking taylor expansion of y in y
2.250 * [backup-simplify]: Simplify 0 into 0
2.250 * [backup-simplify]: Simplify 1 into 1
2.250 * [backup-simplify]: Simplify (* 1 1) into 1
2.251 * [backup-simplify]: Simplify (/ 1 1) into 1
2.251 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.251 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.251 * [taylor]: Taking taylor expansion of 4.0 in y
2.251 * [backup-simplify]: Simplify 4.0 into 4.0
2.251 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.251 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.251 * [taylor]: Taking taylor expansion of y in y
2.251 * [backup-simplify]: Simplify 0 into 0
2.251 * [backup-simplify]: Simplify 1 into 1
2.251 * [backup-simplify]: Simplify (* 1 1) into 1
2.252 * [backup-simplify]: Simplify (/ 1 1) into 1
2.252 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.252 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.252 * [taylor]: Taking taylor expansion of x in y
2.252 * [backup-simplify]: Simplify x into x
2.252 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.252 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.252 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.253 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.254 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.254 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.255 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.256 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
2.256 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.256 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.256 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.256 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.256 * [taylor]: Taking taylor expansion of x in x
2.256 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify 1 into 1
2.256 * [backup-simplify]: Simplify (* 1 1) into 1
2.256 * [backup-simplify]: Simplify (/ 1 1) into 1
2.256 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.257 * [taylor]: Taking taylor expansion of 4.0 in x
2.257 * [backup-simplify]: Simplify 4.0 into 4.0
2.257 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.257 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.257 * [taylor]: Taking taylor expansion of y in x
2.257 * [backup-simplify]: Simplify y into y
2.257 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.257 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.257 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.257 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.257 * [taylor]: Taking taylor expansion of 4.0 in x
2.257 * [backup-simplify]: Simplify 4.0 into 4.0
2.257 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.257 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.257 * [taylor]: Taking taylor expansion of y in x
2.257 * [backup-simplify]: Simplify y into y
2.257 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.257 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.257 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.257 * [taylor]: Taking taylor expansion of x in x
2.257 * [backup-simplify]: Simplify 0 into 0
2.257 * [backup-simplify]: Simplify 1 into 1
2.258 * [backup-simplify]: Simplify (* 1 1) into 1
2.258 * [backup-simplify]: Simplify (/ 1 1) into 1
2.259 * [backup-simplify]: Simplify (+ 1 0) into 1
2.259 * [backup-simplify]: Simplify (+ 0 1) into 1
2.260 * [backup-simplify]: Simplify (/ 1 1) into 1
2.260 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
2.260 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.260 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.260 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.260 * [taylor]: Taking taylor expansion of x in x
2.260 * [backup-simplify]: Simplify 0 into 0
2.260 * [backup-simplify]: Simplify 1 into 1
2.260 * [backup-simplify]: Simplify (* 1 1) into 1
2.261 * [backup-simplify]: Simplify (/ 1 1) into 1
2.261 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.261 * [taylor]: Taking taylor expansion of 4.0 in x
2.261 * [backup-simplify]: Simplify 4.0 into 4.0
2.261 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.261 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.261 * [taylor]: Taking taylor expansion of y in x
2.261 * [backup-simplify]: Simplify y into y
2.261 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.261 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.261 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.261 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.261 * [taylor]: Taking taylor expansion of 4.0 in x
2.261 * [backup-simplify]: Simplify 4.0 into 4.0
2.261 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.261 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.261 * [taylor]: Taking taylor expansion of y in x
2.261 * [backup-simplify]: Simplify y into y
2.261 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.261 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.261 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.261 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.262 * [taylor]: Taking taylor expansion of x in x
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 1 into 1
2.262 * [backup-simplify]: Simplify (* 1 1) into 1
2.262 * [backup-simplify]: Simplify (/ 1 1) into 1
2.263 * [backup-simplify]: Simplify (+ 1 0) into 1
2.263 * [backup-simplify]: Simplify (+ 0 1) into 1
2.264 * [backup-simplify]: Simplify (/ 1 1) into 1
2.264 * [taylor]: Taking taylor expansion of 1 in y
2.264 * [backup-simplify]: Simplify 1 into 1
2.264 * [backup-simplify]: Simplify 1 into 1
2.264 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.266 * [backup-simplify]: Simplify (+ 0 0) into 0
2.266 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.267 * [backup-simplify]: Simplify (+ 0 0) into 0
2.268 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.268 * [taylor]: Taking taylor expansion of 0 in y
2.268 * [backup-simplify]: Simplify 0 into 0
2.268 * [backup-simplify]: Simplify 0 into 0
2.268 * [backup-simplify]: Simplify 0 into 0
2.269 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.270 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.270 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.271 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.271 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.273 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
2.274 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
2.274 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
2.274 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
2.274 * [taylor]: Taking taylor expansion of 8.0 in y
2.274 * [backup-simplify]: Simplify 8.0 into 8.0
2.274 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.274 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.274 * [taylor]: Taking taylor expansion of y in y
2.274 * [backup-simplify]: Simplify 0 into 0
2.274 * [backup-simplify]: Simplify 1 into 1
2.275 * [backup-simplify]: Simplify (* 1 1) into 1
2.275 * [backup-simplify]: Simplify (/ 1 1) into 1
2.276 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.277 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.279 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
2.280 * [backup-simplify]: Simplify (- 0) into 0
2.280 * [backup-simplify]: Simplify 0 into 0
2.280 * [backup-simplify]: Simplify 0 into 0
2.280 * [backup-simplify]: Simplify 0 into 0
2.281 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.282 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.282 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.283 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.283 * [backup-simplify]: Simplify (- 0) into 0
2.284 * [backup-simplify]: Simplify (+ 0 0) into 0
2.284 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.285 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.286 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.287 * [backup-simplify]: Simplify (+ 0 0) into 0
2.289 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
2.289 * [taylor]: Taking taylor expansion of 0 in y
2.289 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify 1 into 1
2.289 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
2.289 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
2.289 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
2.289 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
2.289 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.289 * [taylor]: Taking taylor expansion of x in y
2.289 * [backup-simplify]: Simplify x into x
2.289 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.289 * [taylor]: Taking taylor expansion of 4.0 in y
2.289 * [backup-simplify]: Simplify 4.0 into 4.0
2.289 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.289 * [taylor]: Taking taylor expansion of y in y
2.289 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify 1 into 1
2.289 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.290 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.290 * [taylor]: Taking taylor expansion of x in x
2.290 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify 1 into 1
2.290 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.290 * [taylor]: Taking taylor expansion of 4.0 in x
2.290 * [backup-simplify]: Simplify 4.0 into 4.0
2.290 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.290 * [taylor]: Taking taylor expansion of y in x
2.290 * [backup-simplify]: Simplify y into y
2.290 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
2.290 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.290 * [taylor]: Taking taylor expansion of x in x
2.290 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify 1 into 1
2.290 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.290 * [taylor]: Taking taylor expansion of 4.0 in x
2.290 * [backup-simplify]: Simplify 4.0 into 4.0
2.290 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.290 * [taylor]: Taking taylor expansion of y in x
2.290 * [backup-simplify]: Simplify y into y
2.290 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.290 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
2.291 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
2.291 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
2.291 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
2.291 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.291 * [taylor]: Taking taylor expansion of 4.0 in y
2.291 * [backup-simplify]: Simplify 4.0 into 4.0
2.291 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.291 * [taylor]: Taking taylor expansion of y in y
2.291 * [backup-simplify]: Simplify 0 into 0
2.291 * [backup-simplify]: Simplify 1 into 1
2.291 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.292 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
2.292 * [backup-simplify]: Simplify (- 0) into 0
2.292 * [backup-simplify]: Simplify (+ 0 0) into 0
2.292 * [taylor]: Taking taylor expansion of 0 in y
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify (* 1 1) into 1
2.293 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.294 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.294 * [backup-simplify]: Simplify (- 0) into 0
2.294 * [backup-simplify]: Simplify (+ 1 0) into 1
2.294 * [taylor]: Taking taylor expansion of 1 in y
2.295 * [backup-simplify]: Simplify 1 into 1
2.295 * [backup-simplify]: Simplify 1 into 1
2.295 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify (* 1 1) into 1
2.295 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.295 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.296 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.296 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.296 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.297 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.297 * [backup-simplify]: Simplify (- 0) into 0
2.298 * [backup-simplify]: Simplify (+ 0 0) into 0
2.298 * [taylor]: Taking taylor expansion of 0 in y
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.299 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.299 * [backup-simplify]: Simplify (- 0) into 0
2.299 * [backup-simplify]: Simplify 0 into 0
2.299 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.300 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.301 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
2.302 * [backup-simplify]: Simplify (- 0) into 0
2.302 * [backup-simplify]: Simplify (+ 0 0) into 0
2.302 * [taylor]: Taking taylor expansion of 0 in y
2.302 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
2.302 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
2.302 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
2.303 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.303 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.303 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.303 * [taylor]: Taking taylor expansion of x in y
2.303 * [backup-simplify]: Simplify x into x
2.303 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.303 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.303 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.303 * [taylor]: Taking taylor expansion of 4.0 in y
2.303 * [backup-simplify]: Simplify 4.0 into 4.0
2.303 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.303 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.303 * [taylor]: Taking taylor expansion of y in y
2.303 * [backup-simplify]: Simplify 0 into 0
2.303 * [backup-simplify]: Simplify 1 into 1
2.303 * [backup-simplify]: Simplify (* 1 1) into 1
2.304 * [backup-simplify]: Simplify (/ 1 1) into 1
2.304 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.304 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.304 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.304 * [taylor]: Taking taylor expansion of x in x
2.304 * [backup-simplify]: Simplify 0 into 0
2.304 * [backup-simplify]: Simplify 1 into 1
2.304 * [backup-simplify]: Simplify (* 1 1) into 1
2.304 * [backup-simplify]: Simplify (/ 1 1) into 1
2.304 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.304 * [taylor]: Taking taylor expansion of 4.0 in x
2.304 * [backup-simplify]: Simplify 4.0 into 4.0
2.304 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.304 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.304 * [taylor]: Taking taylor expansion of y in x
2.304 * [backup-simplify]: Simplify y into y
2.304 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.304 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.304 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.305 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.305 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.305 * [taylor]: Taking taylor expansion of x in x
2.305 * [backup-simplify]: Simplify 0 into 0
2.305 * [backup-simplify]: Simplify 1 into 1
2.305 * [backup-simplify]: Simplify (* 1 1) into 1
2.305 * [backup-simplify]: Simplify (/ 1 1) into 1
2.305 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.305 * [taylor]: Taking taylor expansion of 4.0 in x
2.305 * [backup-simplify]: Simplify 4.0 into 4.0
2.305 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.305 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.306 * [taylor]: Taking taylor expansion of y in x
2.306 * [backup-simplify]: Simplify y into y
2.306 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.306 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.306 * [backup-simplify]: Simplify (+ 1 0) into 1
2.306 * [taylor]: Taking taylor expansion of 1 in y
2.306 * [backup-simplify]: Simplify 1 into 1
2.307 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.308 * [backup-simplify]: Simplify (+ 0 0) into 0
2.308 * [taylor]: Taking taylor expansion of 0 in y
2.308 * [backup-simplify]: Simplify 0 into 0
2.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.310 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.310 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.310 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.310 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
2.310 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.310 * [taylor]: Taking taylor expansion of 4.0 in y
2.310 * [backup-simplify]: Simplify 4.0 into 4.0
2.310 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.310 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.310 * [taylor]: Taking taylor expansion of y in y
2.310 * [backup-simplify]: Simplify 0 into 0
2.310 * [backup-simplify]: Simplify 1 into 1
2.311 * [backup-simplify]: Simplify (* 1 1) into 1
2.311 * [backup-simplify]: Simplify (/ 1 1) into 1
2.312 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.312 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.312 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.312 * [backup-simplify]: Simplify 1 into 1
2.313 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.315 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.315 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.315 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.316 * [backup-simplify]: Simplify (- 0) into 0
2.316 * [backup-simplify]: Simplify (+ 0 0) into 0
2.316 * [taylor]: Taking taylor expansion of 0 in y
2.316 * [backup-simplify]: Simplify 0 into 0
2.317 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.319 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.319 * [backup-simplify]: Simplify (- 0) into 0
2.319 * [backup-simplify]: Simplify 0 into 0
2.319 * [backup-simplify]: Simplify 0 into 0
2.319 * [backup-simplify]: Simplify 0 into 0
2.320 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.322 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.322 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.323 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
2.323 * [backup-simplify]: Simplify (- 0) into 0
2.324 * [backup-simplify]: Simplify (+ 0 0) into 0
2.324 * [taylor]: Taking taylor expansion of 0 in y
2.324 * [backup-simplify]: Simplify 0 into 0
2.327 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.329 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
2.329 * [backup-simplify]: Simplify (- 0) into 0
2.329 * [backup-simplify]: Simplify 0 into 0
2.329 * [backup-simplify]: Simplify 0 into 0
2.329 * [backup-simplify]: Simplify 0 into 0
2.330 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
2.331 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
2.331 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
2.331 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
2.331 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.331 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.331 * [taylor]: Taking taylor expansion of x in y
2.331 * [backup-simplify]: Simplify x into x
2.331 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.331 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.331 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.331 * [taylor]: Taking taylor expansion of 4.0 in y
2.331 * [backup-simplify]: Simplify 4.0 into 4.0
2.331 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.331 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.331 * [taylor]: Taking taylor expansion of y in y
2.331 * [backup-simplify]: Simplify 0 into 0
2.331 * [backup-simplify]: Simplify 1 into 1
2.332 * [backup-simplify]: Simplify (* 1 1) into 1
2.332 * [backup-simplify]: Simplify (/ 1 1) into 1
2.332 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.332 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.332 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.332 * [taylor]: Taking taylor expansion of x in x
2.332 * [backup-simplify]: Simplify 0 into 0
2.332 * [backup-simplify]: Simplify 1 into 1
2.333 * [backup-simplify]: Simplify (* 1 1) into 1
2.333 * [backup-simplify]: Simplify (/ 1 1) into 1
2.333 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.333 * [taylor]: Taking taylor expansion of 4.0 in x
2.333 * [backup-simplify]: Simplify 4.0 into 4.0
2.333 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.333 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.333 * [taylor]: Taking taylor expansion of y in x
2.333 * [backup-simplify]: Simplify y into y
2.334 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.334 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.334 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
2.334 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.334 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.334 * [taylor]: Taking taylor expansion of x in x
2.334 * [backup-simplify]: Simplify 0 into 0
2.334 * [backup-simplify]: Simplify 1 into 1
2.334 * [backup-simplify]: Simplify (* 1 1) into 1
2.335 * [backup-simplify]: Simplify (/ 1 1) into 1
2.335 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.335 * [taylor]: Taking taylor expansion of 4.0 in x
2.335 * [backup-simplify]: Simplify 4.0 into 4.0
2.335 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.335 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.335 * [taylor]: Taking taylor expansion of y in x
2.335 * [backup-simplify]: Simplify y into y
2.335 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.335 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.336 * [backup-simplify]: Simplify (+ 1 0) into 1
2.336 * [taylor]: Taking taylor expansion of 1 in y
2.336 * [backup-simplify]: Simplify 1 into 1
2.336 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.338 * [backup-simplify]: Simplify (+ 0 0) into 0
2.338 * [taylor]: Taking taylor expansion of 0 in y
2.338 * [backup-simplify]: Simplify 0 into 0
2.339 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.340 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
2.340 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
2.340 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
2.340 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
2.341 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.341 * [taylor]: Taking taylor expansion of 4.0 in y
2.341 * [backup-simplify]: Simplify 4.0 into 4.0
2.341 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.341 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.341 * [taylor]: Taking taylor expansion of y in y
2.341 * [backup-simplify]: Simplify 0 into 0
2.341 * [backup-simplify]: Simplify 1 into 1
2.341 * [backup-simplify]: Simplify (* 1 1) into 1
2.342 * [backup-simplify]: Simplify (/ 1 1) into 1
2.342 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.342 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.343 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.343 * [backup-simplify]: Simplify 1 into 1
2.344 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.345 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.346 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
2.347 * [backup-simplify]: Simplify (- 0) into 0
2.347 * [backup-simplify]: Simplify (+ 0 0) into 0
2.347 * [taylor]: Taking taylor expansion of 0 in y
2.347 * [backup-simplify]: Simplify 0 into 0
2.348 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.350 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.351 * [backup-simplify]: Simplify (- 0) into 0
2.351 * [backup-simplify]: Simplify 0 into 0
2.351 * [backup-simplify]: Simplify 0 into 0
2.351 * [backup-simplify]: Simplify 0 into 0
2.352 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.355 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.355 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.356 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
2.356 * [backup-simplify]: Simplify (- 0) into 0
2.357 * [backup-simplify]: Simplify (+ 0 0) into 0
2.357 * [taylor]: Taking taylor expansion of 0 in y
2.357 * [backup-simplify]: Simplify 0 into 0
2.358 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.359 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.360 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
2.360 * [backup-simplify]: Simplify (- 0) into 0
2.360 * [backup-simplify]: Simplify 0 into 0
2.360 * [backup-simplify]: Simplify 0 into 0
2.360 * [backup-simplify]: Simplify 0 into 0
2.361 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
2.361 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
2.361 * [backup-simplify]: Simplify (+ (* (* y 4.0) y) (* x x)) into (+ (* 4.0 (pow y 2)) (pow x 2))
2.362 * [approximate]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in (y x) around 0
2.362 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
2.362 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
2.362 * [taylor]: Taking taylor expansion of 4.0 in x
2.362 * [backup-simplify]: Simplify 4.0 into 4.0
2.362 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.362 * [taylor]: Taking taylor expansion of y in x
2.362 * [backup-simplify]: Simplify y into y
2.362 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.362 * [taylor]: Taking taylor expansion of x in x
2.362 * [backup-simplify]: Simplify 0 into 0
2.362 * [backup-simplify]: Simplify 1 into 1
2.362 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
2.362 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.362 * [taylor]: Taking taylor expansion of 4.0 in y
2.362 * [backup-simplify]: Simplify 4.0 into 4.0
2.362 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.362 * [taylor]: Taking taylor expansion of y in y
2.362 * [backup-simplify]: Simplify 0 into 0
2.362 * [backup-simplify]: Simplify 1 into 1
2.362 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.362 * [taylor]: Taking taylor expansion of x in y
2.362 * [backup-simplify]: Simplify x into x
2.362 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
2.362 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
2.362 * [taylor]: Taking taylor expansion of 4.0 in y
2.362 * [backup-simplify]: Simplify 4.0 into 4.0
2.362 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.362 * [taylor]: Taking taylor expansion of y in y
2.362 * [backup-simplify]: Simplify 0 into 0
2.362 * [backup-simplify]: Simplify 1 into 1
2.362 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.362 * [taylor]: Taking taylor expansion of x in y
2.362 * [backup-simplify]: Simplify x into x
2.363 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.363 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
2.363 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.363 * [taylor]: Taking taylor expansion of x in x
2.363 * [backup-simplify]: Simplify 0 into 0
2.363 * [backup-simplify]: Simplify 1 into 1
2.363 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
2.363 * [backup-simplify]: Simplify (+ 0 0) into 0
2.363 * [taylor]: Taking taylor expansion of 0 in x
2.363 * [backup-simplify]: Simplify 0 into 0
2.364 * [backup-simplify]: Simplify 0 into 0
2.364 * [backup-simplify]: Simplify (* 1 1) into 1
2.364 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.365 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
2.365 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.365 * [taylor]: Taking taylor expansion of 4.0 in x
2.365 * [backup-simplify]: Simplify 4.0 into 4.0
2.365 * [backup-simplify]: Simplify 4.0 into 4.0
2.365 * [backup-simplify]: Simplify 0 into 0
2.366 * [backup-simplify]: Simplify (* 1 1) into 1
2.366 * [backup-simplify]: Simplify 1 into 1
2.367 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.367 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.368 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
2.368 * [backup-simplify]: Simplify (+ 0 0) into 0
2.369 * [taylor]: Taking taylor expansion of 0 in x
2.369 * [backup-simplify]: Simplify 0 into 0
2.369 * [backup-simplify]: Simplify 0 into 0
2.369 * [backup-simplify]: Simplify 0 into 0
2.369 * [backup-simplify]: Simplify 0 into 0
2.369 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.369 * [backup-simplify]: Simplify 0 into 0
2.370 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.371 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
2.373 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
2.373 * [backup-simplify]: Simplify (+ 0 0) into 0
2.373 * [taylor]: Taking taylor expansion of 0 in x
2.373 * [backup-simplify]: Simplify 0 into 0
2.373 * [backup-simplify]: Simplify 0 into 0
2.373 * [backup-simplify]: Simplify 0 into 0
2.373 * [backup-simplify]: Simplify (+ (* 1 (pow (* x 1) 2)) (* 4.0 (pow (* 1 y) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
2.374 * [backup-simplify]: Simplify (+ (* (* (/ 1 y) 4.0) (/ 1 y)) (* (/ 1 x) (/ 1 x))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
2.374 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (y x) around 0
2.374 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.374 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.374 * [taylor]: Taking taylor expansion of 4.0 in x
2.374 * [backup-simplify]: Simplify 4.0 into 4.0
2.374 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.374 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.374 * [taylor]: Taking taylor expansion of y in x
2.374 * [backup-simplify]: Simplify y into y
2.374 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.374 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.374 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.374 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.374 * [taylor]: Taking taylor expansion of x in x
2.374 * [backup-simplify]: Simplify 0 into 0
2.374 * [backup-simplify]: Simplify 1 into 1
2.375 * [backup-simplify]: Simplify (* 1 1) into 1
2.375 * [backup-simplify]: Simplify (/ 1 1) into 1
2.375 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.375 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.375 * [taylor]: Taking taylor expansion of 4.0 in y
2.375 * [backup-simplify]: Simplify 4.0 into 4.0
2.375 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.375 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.375 * [taylor]: Taking taylor expansion of y in y
2.375 * [backup-simplify]: Simplify 0 into 0
2.376 * [backup-simplify]: Simplify 1 into 1
2.376 * [backup-simplify]: Simplify (* 1 1) into 1
2.376 * [backup-simplify]: Simplify (/ 1 1) into 1
2.376 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.376 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.376 * [taylor]: Taking taylor expansion of x in y
2.376 * [backup-simplify]: Simplify x into x
2.376 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.377 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.377 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.377 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.377 * [taylor]: Taking taylor expansion of 4.0 in y
2.377 * [backup-simplify]: Simplify 4.0 into 4.0
2.377 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.377 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.377 * [taylor]: Taking taylor expansion of y in y
2.377 * [backup-simplify]: Simplify 0 into 0
2.377 * [backup-simplify]: Simplify 1 into 1
2.377 * [backup-simplify]: Simplify (* 1 1) into 1
2.378 * [backup-simplify]: Simplify (/ 1 1) into 1
2.378 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.378 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.378 * [taylor]: Taking taylor expansion of x in y
2.378 * [backup-simplify]: Simplify x into x
2.378 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.378 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.379 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.379 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.379 * [taylor]: Taking taylor expansion of 4.0 in x
2.379 * [backup-simplify]: Simplify 4.0 into 4.0
2.380 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.381 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.382 * [backup-simplify]: Simplify (+ 0 0) into 0
2.382 * [taylor]: Taking taylor expansion of 0 in x
2.382 * [backup-simplify]: Simplify 0 into 0
2.383 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.385 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
2.385 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2))
2.385 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.385 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.385 * [taylor]: Taking taylor expansion of x in x
2.385 * [backup-simplify]: Simplify 0 into 0
2.385 * [backup-simplify]: Simplify 1 into 1
2.385 * [backup-simplify]: Simplify (* 1 1) into 1
2.386 * [backup-simplify]: Simplify (/ 1 1) into 1
2.386 * [backup-simplify]: Simplify 1 into 1
2.386 * [backup-simplify]: Simplify 4.0 into 4.0
2.387 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.389 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.389 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
2.389 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0
2.390 * [backup-simplify]: Simplify (+ 0 0) into 0
2.390 * [taylor]: Taking taylor expansion of 0 in x
2.390 * [backup-simplify]: Simplify 0 into 0
2.391 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.391 * [backup-simplify]: Simplify 0 into 0
2.391 * [backup-simplify]: Simplify 0 into 0
2.391 * [backup-simplify]: Simplify 0 into 0
2.393 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.395 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.395 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
2.396 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))) (* 0 (/ 0 (pow x 2))))) into 0
2.396 * [backup-simplify]: Simplify (+ 0 0) into 0
2.396 * [taylor]: Taking taylor expansion of 0 in x
2.396 * [backup-simplify]: Simplify 0 into 0
2.397 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.398 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.398 * [backup-simplify]: Simplify 0 into 0
2.398 * [backup-simplify]: Simplify 0 into 0
2.398 * [backup-simplify]: Simplify 0 into 0
2.399 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* 1 (/ 1 (/ 1 y))) 2)) (* 1 (pow (* (/ 1 (/ 1 x)) 1) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
2.399 * [backup-simplify]: Simplify (+ (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))) (* (/ 1 (- x)) (/ 1 (- x)))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
2.399 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (y x) around 0
2.399 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
2.399 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
2.399 * [taylor]: Taking taylor expansion of 4.0 in x
2.399 * [backup-simplify]: Simplify 4.0 into 4.0
2.399 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.399 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.399 * [taylor]: Taking taylor expansion of y in x
2.399 * [backup-simplify]: Simplify y into y
2.400 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.400 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.400 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.400 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.400 * [taylor]: Taking taylor expansion of x in x
2.400 * [backup-simplify]: Simplify 0 into 0
2.400 * [backup-simplify]: Simplify 1 into 1
2.400 * [backup-simplify]: Simplify (* 1 1) into 1
2.401 * [backup-simplify]: Simplify (/ 1 1) into 1
2.401 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.401 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.401 * [taylor]: Taking taylor expansion of 4.0 in y
2.401 * [backup-simplify]: Simplify 4.0 into 4.0
2.401 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.401 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.401 * [taylor]: Taking taylor expansion of y in y
2.401 * [backup-simplify]: Simplify 0 into 0
2.401 * [backup-simplify]: Simplify 1 into 1
2.401 * [backup-simplify]: Simplify (* 1 1) into 1
2.402 * [backup-simplify]: Simplify (/ 1 1) into 1
2.402 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.402 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.402 * [taylor]: Taking taylor expansion of x in y
2.402 * [backup-simplify]: Simplify x into x
2.402 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.402 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.402 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
2.402 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
2.402 * [taylor]: Taking taylor expansion of 4.0 in y
2.402 * [backup-simplify]: Simplify 4.0 into 4.0
2.402 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.402 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.402 * [taylor]: Taking taylor expansion of y in y
2.402 * [backup-simplify]: Simplify 0 into 0
2.402 * [backup-simplify]: Simplify 1 into 1
2.403 * [backup-simplify]: Simplify (* 1 1) into 1
2.403 * [backup-simplify]: Simplify (/ 1 1) into 1
2.403 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.403 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.403 * [taylor]: Taking taylor expansion of x in y
2.403 * [backup-simplify]: Simplify x into x
2.403 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.403 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.404 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
2.404 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
2.404 * [taylor]: Taking taylor expansion of 4.0 in x
2.404 * [backup-simplify]: Simplify 4.0 into 4.0
2.405 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.407 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
2.407 * [backup-simplify]: Simplify (+ 0 0) into 0
2.407 * [taylor]: Taking taylor expansion of 0 in x
2.407 * [backup-simplify]: Simplify 0 into 0
2.408 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.409 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.410 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
2.410 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2))
2.410 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.410 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.410 * [taylor]: Taking taylor expansion of x in x
2.410 * [backup-simplify]: Simplify 0 into 0
2.410 * [backup-simplify]: Simplify 1 into 1
2.410 * [backup-simplify]: Simplify (* 1 1) into 1
2.411 * [backup-simplify]: Simplify (/ 1 1) into 1
2.411 * [backup-simplify]: Simplify 1 into 1
2.411 * [backup-simplify]: Simplify 4.0 into 4.0
2.412 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.414 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.414 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
2.414 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0
2.415 * [backup-simplify]: Simplify (+ 0 0) into 0
2.415 * [taylor]: Taking taylor expansion of 0 in x
2.415 * [backup-simplify]: Simplify 0 into 0
2.415 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.416 * [backup-simplify]: Simplify 0 into 0
2.416 * [backup-simplify]: Simplify 0 into 0
2.416 * [backup-simplify]: Simplify 0 into 0
2.417 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.419 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.420 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
2.420 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))) (* 0 (/ 0 (pow x 2))))) into 0
2.421 * [backup-simplify]: Simplify (+ 0 0) into 0
2.421 * [taylor]: Taking taylor expansion of 0 in x
2.421 * [backup-simplify]: Simplify 0 into 0
2.421 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.422 * [backup-simplify]: Simplify 0 into 0
2.422 * [backup-simplify]: Simplify 0 into 0
2.422 * [backup-simplify]: Simplify 0 into 0
2.423 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* 1 (/ 1 (/ 1 (- y)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- x))) 1) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
2.423 * * * [progress]: simplifying candidates
2.425 * [simplify]: Simplifying:
  (- (log (- (* x x) (* (* y 4.0) y))) (log (+ (* (* y 4.0) y) (* x x))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))
  (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (+ (* (* y 4.0) y) (* x x)) (+ (* (* y 4.0) y) (* x x))) (+ (* (* 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)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))
  (* (* (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x)))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))
  (- (- (* x x) (* (* y 4.0) y)))
  (- (+ (* (* y 4.0) y) (* x x)))
  (/ (* x x) (+ (* (* y 4.0) y) (* x x)))
  (/ (* (* y 4.0) y) (+ (* (* y 4.0) y) (* x x)))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* (* y 4.0) y) (* x x))) (cbrt (+ (* (* y 4.0) y) (* x x)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* (* y 4.0) y) (* x x))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* (* y 4.0) y) (* x x))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* (* y 4.0) y) (* x x))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1)
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (+ (* (* y 4.0) y) (* x x)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* (* y 4.0) y) (* x x))) (cbrt (+ (* (* y 4.0) y) (* x x)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* (* y 4.0) y) (* x x))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* (* y 4.0) y) (* x x))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* (* y 4.0) y) (* x x))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1)
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* (* y 4.0) y) (* x x)))
  (/ 1 (* (cbrt (+ (* (* y 4.0) y) (* x x))) (cbrt (+ (* (* y 4.0) y) (* x x)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* (* y 4.0) y) (* x x))))
  (/ 1 (sqrt (+ (* (* y 4.0) y) (* x x))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* (* y 4.0) y) (* x x))))
  (/ 1 1)
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x)))
  (/ 1 (+ (* (* y 4.0) y) (* x x)))
  (/ (+ (* (* y 4.0) y) (* x x)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (+ (* (* y 4.0) y) (* x x))) (cbrt (+ (* (* y 4.0) y) (* x x)))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* (* y 4.0) y) (* x x))))
  (/ (- (* x x) (* (* y 4.0) y)) 1)
  (/ (+ (* (* y 4.0) y) (* x x)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* (* y 4.0) y) (* x x)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* (* y 4.0) y) (* x x)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow (* (* y 4.0) y) 3) (pow (* x x) 3)))
  (/ (- (* x x) (* (* y 4.0) y)) (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* x x))))
  (* (+ (* (* y 4.0) y) (* x x)) (+ (* (* 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)))
  (/ (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 (* (* y 4.0) y)) (exp (* x x)))
  (log (+ (* (* y 4.0) y) (* x x)))
  (exp (+ (* (* y 4.0) y) (* x x)))
  (* (cbrt (+ (* (* y 4.0) y) (* x x))) (cbrt (+ (* (* y 4.0) y) (* x x))))
  (cbrt (+ (* (* y 4.0) y) (* x x)))
  (* (* (+ (* (* y 4.0) y) (* x x)) (+ (* (* y 4.0) y) (* x x))) (+ (* (* y 4.0) y) (* x x)))
  (sqrt (+ (* (* y 4.0) y) (* x x)))
  (sqrt (+ (* (* y 4.0) y) (* x x)))
  (+ (pow (* (* y 4.0) y) 3) (pow (* x x) 3))
  (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* x x))))
  (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* x x)))
  (- (* (* y 4.0) y) (* x x))
  -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))
2.427 * * [simplify]: iteration 0: 92 enodes
2.455 * * [simplify]: iteration 1: 278 enodes
2.615 * * [simplify]: iteration 2: 1358 enodes
3.054 * * [simplify]: iteration complete: 5002 enodes
3.054 * * [simplify]: Extracting #0: cost 57 inf + 0
3.056 * * [simplify]: Extracting #1: cost 523 inf + 2
3.065 * * [simplify]: Extracting #2: cost 1848 inf + 6311
3.086 * * [simplify]: Extracting #3: cost 1491 inf + 111686
3.153 * * [simplify]: Extracting #4: cost 438 inf + 333503
3.247 * * [simplify]: Extracting #5: cost 81 inf + 431945
3.363 * * [simplify]: Extracting #6: cost 8 inf + 448908
3.462 * * [simplify]: Extracting #7: cost 0 inf + 451372
3.552 * [simplify]: Simplified to:
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* 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))) (/ (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))) (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))) (* (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)))
  (/ (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
  (/ (- (* 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))
  (/ (+ (* 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)) (+ (* (* x (* x x)) (* x (* x x))) (* (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (* (+ (* (* y 4.0) y) (* x x)) (- (* (* y 4.0) y) (* x x))))
  (* (+ (* (* (* y 4.0) y) (+ (* (* y 4.0) y) (* x x))) (* (* x x) (* x x))) (+ (* x x) (* (* y 4.0) y)))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* 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)))
  (- (* (* x (* x x)) (* x (* x x))) (* (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* y 4.0) y)))
  (+ (* (* (* y 4.0) y) (+ (* (* y 4.0) y) (* x x))) (* (* x x) (* x x)))
  (* (* y 4.0) (- y))
  (* (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (+ (* x x) (* (* y 4.0) y))
  (* (* y 4.0) (- y))
  (exp (+ (* (* y 4.0) y) (* x x)))
  (log (+ (* x x) (* (* y 4.0) y)))
  (exp (+ (* (* y 4.0) y) (* x x)))
  (* (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)))
  (+ (* (* x (* x x)) (* x (* x x))) (* (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* y 4.0) y)))
  (+ (* (- (* x x) (* (* y 4.0) y)) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (* (+ (* (* y 4.0) y) (* x x)) (- (* (* y 4.0) y) (* x x)))
  (- (* (* y 4.0) y) (* x x))
  -1.0
  1
  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))
  (+ (* x x) (* (* y 4.0) y))
  (+ (* x x) (* (* y 4.0) y))
3.559 * * * [progress]: adding candidates to table
3.821 * * [progress]: iteration 4 / 4
3.821 * * * [progress]: picking best candidate
3.834 * * * * [pick]: Picked  #<alt (λ (x y) -1.0)>
3.834 * * * [progress]: localizing error
3.835 * * * [progress]: generating rewritten candidates
3.835 * * * [progress]: generating series expansions
3.835 * * * [progress]: simplifying candidates
3.835 * [simplify]: Simplifying:
  
3.835 * * [simplify]: iteration 0: 0 enodes
3.835 * * [simplify]: iteration complete: 0 enodes
3.835 * * [simplify]: Extracting #0: cost 0 inf + 0
3.835 * [simplify]: Simplified to:
  
3.835 * * * [progress]: adding candidates to table
3.836 * [progress]: [Phase 3 of 3] Extracting.
3.836 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (* (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>)
3.837 * * * [regime-changes]: Trying 4 branch expressions: ((* (* y 4.0) y) (* x x) y x)
3.837 * * * * [regimes]: Trying to branch on (* (* y 4.0) y) from (#<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (* (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>)
3.901 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (* (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>)
3.955 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (* (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>)
4.048 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (* (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>)
4.135 * * * [regime]: Found split indices: #<option (#s(si 1 76) #s(si 0 132) #s(si 1 148) #s(si 0 186) #s(si 1 192) #s(si 2 255))>
4.136 * [binary-search]: Improving bounds with binary search for (* (* y 4.0) y) and (#<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (* (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>)
4.343 * [regimes]: Found splitpoints: (#s(sp 1 (* (* y 4.0) y) 7.027808530107358e-286) #s(sp 0 (* (* y 4.0) y) 3.691663792214943e-13) #s(sp 1 (* (* y 4.0) y) 1.7922671628902882e+85) #s(sp 0 (* (* y 4.0) y) 8.170638210533042e+248) #s(sp 1 (* (* y 4.0) y) 1.4962584659013787e+262) #s(sp 2 (* (* y 4.0) y) +nan.0)) , with alts (#<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (* (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>)
4.344 * [simplify]: Simplifying:
  (if (<= (* (* y 4.0) y) 7.027808530107358e-286) 1 (if (<= (* (* y 4.0) y) 3.691663792214943e-13) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))) (if (<= (* (* y 4.0) y) 1.7922671628902882e+85) 1 (if (<= (* (* y 4.0) y) 8.170638210533042e+248) (/ (- (* x x) (* (* y 4.0) y)) (+ (* (* y 4.0) y) (* x x))) (if (<= (* (* y 4.0) y) 1.4962584659013787e+262) 1 -1.0)))))
4.344 * * [simplify]: iteration 0: 26 enodes
4.346 * * [simplify]: iteration 1: 31 enodes
4.348 * * [simplify]: iteration complete: 31 enodes
4.348 * * [simplify]: Extracting #0: cost 1 inf + 0
4.348 * * [simplify]: Extracting #1: cost 4 inf + 0
4.348 * * [simplify]: Extracting #2: cost 8 inf + 1
4.348 * * [simplify]: Extracting #3: cost 14 inf + 2
4.348 * * [simplify]: Extracting #4: cost 17 inf + 4
4.348 * * [simplify]: Extracting #5: cost 19 inf + 6
4.348 * * [simplify]: Extracting #6: cost 12 inf + 577
4.349 * * [simplify]: Extracting #7: cost 6 inf + 1336
4.349 * * [simplify]: Extracting #8: cost 4 inf + 1699
4.349 * * [simplify]: Extracting #9: cost 3 inf + 2206
4.350 * * [simplify]: Extracting #10: cost 1 inf + 3613
4.351 * * [simplify]: Extracting #11: cost 0 inf + 4513
4.352 * [simplify]: Simplified to:
  (if (<= (* y (* y 4.0)) 7.027808530107358e-286) 1 (if (<= (* y (* y 4.0)) 3.691663792214943e-13) (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) (if (<= (* y (* y 4.0)) 1.7922671628902882e+85) 1 (if (<= (* y (* y 4.0)) 8.170638210533042e+248) (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) (if (<= (* y (* y 4.0)) 1.4962584659013787e+262) 1 -1.0)))))
5.536 * [regime-testing]: Baseline error score: 32.12189672374046
5.544 * [regime-testing]: Oracle error score: 0.41066349874220287
5.568 * [regime-testing]: End program error score: 13.393454985695259
5.663 * [regime-testing]: Target error score: 31.254375169771407