32.584 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying:
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.021 * * [simplify]: iteration 0: 9 enodes
0.024 * * [simplify]: iteration 1: 17 enodes
0.028 * * [simplify]: iteration 2: 34 enodes
0.038 * * [simplify]: iteration 3: 59 enodes
0.054 * * [simplify]: iteration 4: 100 enodes
0.078 * * [simplify]: iteration 5: 143 enodes
0.115 * * [simplify]: iteration 6: 168 enodes
0.163 * * [simplify]: iteration 7: 177 enodes
0.205 * * [simplify]: iteration complete: 177 enodes
0.205 * * [simplify]: Extracting #0: cost 1 inf + 0
0.205 * * [simplify]: Extracting #1: cost 6 inf + 0
0.205 * * [simplify]: Extracting #2: cost 36 inf + 0
0.205 * * [simplify]: Extracting #3: cost 25 inf + 454
0.206 * * [simplify]: Extracting #4: cost 7 inf + 4307
0.209 * * [simplify]: Extracting #5: cost 0 inf + 5928
0.212 * [simplify]: Simplified to:
  (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))
0.213 * * [progress]: iteration 1 / 4
0.213 * * * [progress]: picking best candidate
0.218 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>
0.218 * * * [progress]: localizing error
0.237 * * * [progress]: generating rewritten candidates
0.237 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.258 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.267 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.275 * * * [progress]: generating series expansions
0.275 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.276 * [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)))
0.276 * [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
0.276 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
0.276 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.276 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.276 * [taylor]: Taking taylor expansion of x in y
0.276 * [backup-simplify]: Simplify x into x
0.276 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.276 * [taylor]: Taking taylor expansion of 4.0 in y
0.276 * [backup-simplify]: Simplify 4.0 into 4.0
0.276 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.276 * [taylor]: Taking taylor expansion of y in y
0.276 * [backup-simplify]: Simplify 0 into 0
0.276 * [backup-simplify]: Simplify 1 into 1
0.276 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
0.276 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.276 * [taylor]: Taking taylor expansion of 4.0 in y
0.276 * [backup-simplify]: Simplify 4.0 into 4.0
0.276 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.276 * [taylor]: Taking taylor expansion of y in y
0.276 * [backup-simplify]: Simplify 0 into 0
0.276 * [backup-simplify]: Simplify 1 into 1
0.276 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.276 * [taylor]: Taking taylor expansion of x in y
0.276 * [backup-simplify]: Simplify x into x
0.276 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.276 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.276 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.276 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
0.276 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
0.276 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.276 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.276 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [backup-simplify]: Simplify 0 into 0
0.276 * [backup-simplify]: Simplify 1 into 1
0.276 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.276 * [taylor]: Taking taylor expansion of 4.0 in x
0.276 * [backup-simplify]: Simplify 4.0 into 4.0
0.277 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.277 * [taylor]: Taking taylor expansion of y in x
0.277 * [backup-simplify]: Simplify y into y
0.277 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.277 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.277 * [taylor]: Taking taylor expansion of 4.0 in x
0.277 * [backup-simplify]: Simplify 4.0 into 4.0
0.277 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.277 * [taylor]: Taking taylor expansion of y in x
0.277 * [backup-simplify]: Simplify y into y
0.277 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [backup-simplify]: Simplify 0 into 0
0.277 * [backup-simplify]: Simplify 1 into 1
0.277 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.277 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.277 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.277 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.277 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.277 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.277 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.278 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.278 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.278 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.278 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [backup-simplify]: Simplify 0 into 0
0.278 * [backup-simplify]: Simplify 1 into 1
0.278 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.278 * [taylor]: Taking taylor expansion of 4.0 in x
0.278 * [backup-simplify]: Simplify 4.0 into 4.0
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.278 * [taylor]: Taking taylor expansion of y in x
0.278 * [backup-simplify]: Simplify y into y
0.278 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.278 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.278 * [taylor]: Taking taylor expansion of 4.0 in x
0.278 * [backup-simplify]: Simplify 4.0 into 4.0
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.278 * [taylor]: Taking taylor expansion of y in x
0.278 * [backup-simplify]: Simplify y into y
0.278 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [backup-simplify]: Simplify 0 into 0
0.278 * [backup-simplify]: Simplify 1 into 1
0.278 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.279 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.279 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.279 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.279 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.279 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.279 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.279 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.279 * [taylor]: Taking taylor expansion of -1.0 in y
0.279 * [backup-simplify]: Simplify -1.0 into -1.0
0.279 * [backup-simplify]: Simplify -1.0 into -1.0
0.279 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.280 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.281 * [backup-simplify]: Simplify (- 0) into 0
0.281 * [backup-simplify]: Simplify (+ 0 0) into 0
0.281 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.281 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.282 * [backup-simplify]: Simplify (+ 0 0) into 0
0.282 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
0.282 * [taylor]: Taking taylor expansion of 0 in y
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify (* 1 1) into 1
0.283 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.283 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.284 * [backup-simplify]: Simplify (- 0) into 0
0.284 * [backup-simplify]: Simplify (+ 1 0) into 1
0.285 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.285 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.286 * [backup-simplify]: Simplify (* 1 1) into 1
0.286 * [backup-simplify]: Simplify (+ 0 1) into 1
0.287 * [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)))
0.287 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.287 * [taylor]: Taking taylor expansion of 0.5 in y
0.287 * [backup-simplify]: Simplify 0.5 into 0.5
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.287 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.287 * [taylor]: Taking taylor expansion of y in y
0.287 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify 1 into 1
0.288 * [backup-simplify]: Simplify (* 1 1) into 1
0.288 * [backup-simplify]: Simplify (/ 1 1) into 1
0.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.289 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.292 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.293 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.293 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.294 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.295 * [backup-simplify]: Simplify (- 0) into 0
0.295 * [backup-simplify]: Simplify (+ 0 0) into 0
0.296 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.297 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.298 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.298 * [backup-simplify]: Simplify (+ 0 0) into 0
0.299 * [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
0.299 * [taylor]: Taking taylor expansion of 0 in y
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify -1.0 into -1.0
0.299 * [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))))
0.299 * [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
0.299 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.300 * [taylor]: Taking taylor expansion of x in y
0.300 * [backup-simplify]: Simplify x into x
0.300 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.300 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.300 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.300 * [taylor]: Taking taylor expansion of 4.0 in y
0.300 * [backup-simplify]: Simplify 4.0 into 4.0
0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.300 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [backup-simplify]: Simplify 0 into 0
0.300 * [backup-simplify]: Simplify 1 into 1
0.300 * [backup-simplify]: Simplify (* 1 1) into 1
0.301 * [backup-simplify]: Simplify (/ 1 1) into 1
0.301 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.301 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.301 * [taylor]: Taking taylor expansion of 4.0 in y
0.301 * [backup-simplify]: Simplify 4.0 into 4.0
0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.301 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 1 into 1
0.301 * [backup-simplify]: Simplify (* 1 1) into 1
0.302 * [backup-simplify]: Simplify (/ 1 1) into 1
0.302 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.302 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [backup-simplify]: Simplify x into x
0.302 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.302 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.302 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.303 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.303 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.304 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.304 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.305 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.305 * [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
0.305 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.305 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify 1 into 1
0.306 * [backup-simplify]: Simplify (* 1 1) into 1
0.306 * [backup-simplify]: Simplify (/ 1 1) into 1
0.306 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.306 * [taylor]: Taking taylor expansion of 4.0 in x
0.306 * [backup-simplify]: Simplify 4.0 into 4.0
0.306 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.306 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [backup-simplify]: Simplify y into y
0.306 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.306 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.306 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.306 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.306 * [taylor]: Taking taylor expansion of 4.0 in x
0.306 * [backup-simplify]: Simplify 4.0 into 4.0
0.306 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.306 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [backup-simplify]: Simplify y into y
0.307 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.307 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.307 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [backup-simplify]: Simplify 0 into 0
0.307 * [backup-simplify]: Simplify 1 into 1
0.307 * [backup-simplify]: Simplify (* 1 1) into 1
0.307 * [backup-simplify]: Simplify (/ 1 1) into 1
0.308 * [backup-simplify]: Simplify (+ 1 0) into 1
0.308 * [backup-simplify]: Simplify (+ 0 1) into 1
0.309 * [backup-simplify]: Simplify (/ 1 1) into 1
0.309 * [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
0.309 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.309 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [backup-simplify]: Simplify 0 into 0
0.309 * [backup-simplify]: Simplify 1 into 1
0.309 * [backup-simplify]: Simplify (* 1 1) into 1
0.309 * [backup-simplify]: Simplify (/ 1 1) into 1
0.309 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.309 * [taylor]: Taking taylor expansion of 4.0 in x
0.310 * [backup-simplify]: Simplify 4.0 into 4.0
0.310 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.310 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.310 * [taylor]: Taking taylor expansion of y in x
0.310 * [backup-simplify]: Simplify y into y
0.310 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.310 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.310 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.310 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.310 * [taylor]: Taking taylor expansion of 4.0 in x
0.310 * [backup-simplify]: Simplify 4.0 into 4.0
0.310 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.310 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.310 * [taylor]: Taking taylor expansion of y in x
0.310 * [backup-simplify]: Simplify y into y
0.310 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.310 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.310 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.310 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify 1 into 1
0.311 * [backup-simplify]: Simplify (* 1 1) into 1
0.311 * [backup-simplify]: Simplify (/ 1 1) into 1
0.311 * [backup-simplify]: Simplify (+ 1 0) into 1
0.312 * [backup-simplify]: Simplify (+ 0 1) into 1
0.312 * [backup-simplify]: Simplify (/ 1 1) into 1
0.312 * [taylor]: Taking taylor expansion of 1 in y
0.312 * [backup-simplify]: Simplify 1 into 1
0.312 * [backup-simplify]: Simplify 1 into 1
0.313 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.314 * [backup-simplify]: Simplify (+ 0 0) into 0
0.315 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.316 * [backup-simplify]: Simplify (+ 0 0) into 0
0.316 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.316 * [taylor]: Taking taylor expansion of 0 in y
0.317 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.318 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.319 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.319 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.319 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.320 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.321 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.321 * [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))))
0.321 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.322 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.322 * [taylor]: Taking taylor expansion of 8.0 in y
0.322 * [backup-simplify]: Simplify 8.0 into 8.0
0.322 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.322 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.322 * [taylor]: Taking taylor expansion of y in y
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 1 into 1
0.322 * [backup-simplify]: Simplify (* 1 1) into 1
0.322 * [backup-simplify]: Simplify (/ 1 1) into 1
0.323 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.324 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.326 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.326 * [backup-simplify]: Simplify (- 0) into 0
0.326 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify 0 into 0
0.327 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.328 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.329 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.329 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.329 * [backup-simplify]: Simplify (- 0) into 0
0.330 * [backup-simplify]: Simplify (+ 0 0) into 0
0.330 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.330 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.331 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.332 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.333 * [backup-simplify]: Simplify (+ 0 0) into 0
0.334 * [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
0.334 * [taylor]: Taking taylor expansion of 0 in y
0.334 * [backup-simplify]: Simplify 0 into 0
0.334 * [backup-simplify]: Simplify 0 into 0
0.334 * [backup-simplify]: Simplify 1 into 1
0.335 * [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))))
0.335 * [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
0.335 * [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
0.335 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.335 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.335 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.335 * [taylor]: Taking taylor expansion of x in y
0.335 * [backup-simplify]: Simplify x into x
0.335 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.335 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.335 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.335 * [taylor]: Taking taylor expansion of 4.0 in y
0.335 * [backup-simplify]: Simplify 4.0 into 4.0
0.335 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.335 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.335 * [taylor]: Taking taylor expansion of y in y
0.336 * [backup-simplify]: Simplify 0 into 0
0.336 * [backup-simplify]: Simplify 1 into 1
0.336 * [backup-simplify]: Simplify (* 1 1) into 1
0.336 * [backup-simplify]: Simplify (/ 1 1) into 1
0.336 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.336 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.336 * [taylor]: Taking taylor expansion of 4.0 in y
0.336 * [backup-simplify]: Simplify 4.0 into 4.0
0.336 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.336 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.336 * [taylor]: Taking taylor expansion of y in y
0.336 * [backup-simplify]: Simplify 0 into 0
0.337 * [backup-simplify]: Simplify 1 into 1
0.337 * [backup-simplify]: Simplify (* 1 1) into 1
0.337 * [backup-simplify]: Simplify (/ 1 1) into 1
0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.337 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.337 * [taylor]: Taking taylor expansion of x in y
0.337 * [backup-simplify]: Simplify x into x
0.337 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.337 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.338 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.338 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.339 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.339 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.340 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.341 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.341 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
0.341 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.341 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify 1 into 1
0.341 * [backup-simplify]: Simplify (* 1 1) into 1
0.342 * [backup-simplify]: Simplify (/ 1 1) into 1
0.342 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.342 * [taylor]: Taking taylor expansion of 4.0 in x
0.342 * [backup-simplify]: Simplify 4.0 into 4.0
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.342 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.342 * [taylor]: Taking taylor expansion of y in x
0.342 * [backup-simplify]: Simplify y into y
0.342 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.342 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.342 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.342 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.342 * [taylor]: Taking taylor expansion of 4.0 in x
0.342 * [backup-simplify]: Simplify 4.0 into 4.0
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.342 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.342 * [taylor]: Taking taylor expansion of y in x
0.342 * [backup-simplify]: Simplify y into y
0.342 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.342 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.342 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.342 * [backup-simplify]: Simplify 0 into 0
0.342 * [backup-simplify]: Simplify 1 into 1
0.343 * [backup-simplify]: Simplify (* 1 1) into 1
0.343 * [backup-simplify]: Simplify (/ 1 1) into 1
0.344 * [backup-simplify]: Simplify (+ 1 0) into 1
0.344 * [backup-simplify]: Simplify (+ 0 1) into 1
0.344 * [backup-simplify]: Simplify (/ 1 1) into 1
0.344 * [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
0.344 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.344 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.344 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.344 * [taylor]: Taking taylor expansion of x in x
0.344 * [backup-simplify]: Simplify 0 into 0
0.344 * [backup-simplify]: Simplify 1 into 1
0.345 * [backup-simplify]: Simplify (* 1 1) into 1
0.345 * [backup-simplify]: Simplify (/ 1 1) into 1
0.345 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.345 * [taylor]: Taking taylor expansion of 4.0 in x
0.345 * [backup-simplify]: Simplify 4.0 into 4.0
0.345 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.345 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.345 * [taylor]: Taking taylor expansion of y in x
0.345 * [backup-simplify]: Simplify y into y
0.345 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.346 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.346 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.346 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.346 * [taylor]: Taking taylor expansion of 4.0 in x
0.346 * [backup-simplify]: Simplify 4.0 into 4.0
0.346 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.346 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.346 * [taylor]: Taking taylor expansion of y in x
0.346 * [backup-simplify]: Simplify y into y
0.346 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.346 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.346 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.346 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [backup-simplify]: Simplify 0 into 0
0.346 * [backup-simplify]: Simplify 1 into 1
0.346 * [backup-simplify]: Simplify (* 1 1) into 1
0.347 * [backup-simplify]: Simplify (/ 1 1) into 1
0.347 * [backup-simplify]: Simplify (+ 1 0) into 1
0.347 * [backup-simplify]: Simplify (+ 0 1) into 1
0.348 * [backup-simplify]: Simplify (/ 1 1) into 1
0.348 * [taylor]: Taking taylor expansion of 1 in y
0.348 * [backup-simplify]: Simplify 1 into 1
0.348 * [backup-simplify]: Simplify 1 into 1
0.349 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.350 * [backup-simplify]: Simplify (+ 0 0) into 0
0.350 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.351 * [backup-simplify]: Simplify (+ 0 0) into 0
0.352 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.352 * [taylor]: Taking taylor expansion of 0 in y
0.352 * [backup-simplify]: Simplify 0 into 0
0.352 * [backup-simplify]: Simplify 0 into 0
0.352 * [backup-simplify]: Simplify 0 into 0
0.353 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.354 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.354 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.354 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.354 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.355 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.356 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.357 * [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))))
0.358 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.358 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.358 * [taylor]: Taking taylor expansion of 8.0 in y
0.358 * [backup-simplify]: Simplify 8.0 into 8.0
0.358 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.358 * [backup-simplify]: Simplify 0 into 0
0.358 * [backup-simplify]: Simplify 1 into 1
0.358 * [backup-simplify]: Simplify (* 1 1) into 1
0.358 * [backup-simplify]: Simplify (/ 1 1) into 1
0.359 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.360 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.362 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.362 * [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 0 into 0
0.363 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.364 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.365 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.365 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.366 * [backup-simplify]: Simplify (- 0) into 0
0.366 * [backup-simplify]: Simplify (+ 0 0) into 0
0.366 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.366 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.367 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.368 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.369 * [backup-simplify]: Simplify (+ 0 0) into 0
0.371 * [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
0.371 * [taylor]: Taking taylor expansion of 0 in y
0.371 * [backup-simplify]: Simplify 0 into 0
0.371 * [backup-simplify]: Simplify 0 into 0
0.371 * [backup-simplify]: Simplify 1 into 1
0.371 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.371 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
0.371 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.371 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.371 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.371 * [taylor]: Taking taylor expansion of x in y
0.371 * [backup-simplify]: Simplify x into x
0.371 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.371 * [taylor]: Taking taylor expansion of 4.0 in y
0.371 * [backup-simplify]: Simplify 4.0 into 4.0
0.371 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.371 * [taylor]: Taking taylor expansion of y in y
0.371 * [backup-simplify]: Simplify 0 into 0
0.371 * [backup-simplify]: Simplify 1 into 1
0.371 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.371 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.371 * [backup-simplify]: Simplify 0 into 0
0.371 * [backup-simplify]: Simplify 1 into 1
0.371 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.371 * [taylor]: Taking taylor expansion of 4.0 in x
0.371 * [backup-simplify]: Simplify 4.0 into 4.0
0.371 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.371 * [taylor]: Taking taylor expansion of y in x
0.372 * [backup-simplify]: Simplify y into y
0.372 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.372 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [backup-simplify]: Simplify 0 into 0
0.372 * [backup-simplify]: Simplify 1 into 1
0.372 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.372 * [taylor]: Taking taylor expansion of 4.0 in x
0.372 * [backup-simplify]: Simplify 4.0 into 4.0
0.372 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.372 * [taylor]: Taking taylor expansion of y in x
0.372 * [backup-simplify]: Simplify y into y
0.372 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.372 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.372 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.372 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.372 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
0.372 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.372 * [taylor]: Taking taylor expansion of 4.0 in y
0.373 * [backup-simplify]: Simplify 4.0 into 4.0
0.373 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.373 * [taylor]: Taking taylor expansion of y in y
0.373 * [backup-simplify]: Simplify 0 into 0
0.373 * [backup-simplify]: Simplify 1 into 1
0.373 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.373 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.374 * [backup-simplify]: Simplify (- 0) into 0
0.374 * [backup-simplify]: Simplify (+ 0 0) into 0
0.374 * [taylor]: Taking taylor expansion of 0 in y
0.374 * [backup-simplify]: Simplify 0 into 0
0.374 * [backup-simplify]: Simplify 0 into 0
0.374 * [backup-simplify]: Simplify (* 1 1) into 1
0.375 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.375 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.376 * [backup-simplify]: Simplify (- 0) into 0
0.376 * [backup-simplify]: Simplify (+ 1 0) into 1
0.376 * [taylor]: Taking taylor expansion of 1 in y
0.376 * [backup-simplify]: Simplify 1 into 1
0.376 * [backup-simplify]: Simplify 1 into 1
0.376 * [backup-simplify]: Simplify 0 into 0
0.376 * [backup-simplify]: Simplify (* 1 1) into 1
0.376 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.377 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.377 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.377 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.378 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.379 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.379 * [backup-simplify]: Simplify (- 0) into 0
0.379 * [backup-simplify]: Simplify (+ 0 0) into 0
0.379 * [taylor]: Taking taylor expansion of 0 in y
0.379 * [backup-simplify]: Simplify 0 into 0
0.379 * [backup-simplify]: Simplify 0 into 0
0.379 * [backup-simplify]: Simplify 0 into 0
0.379 * [backup-simplify]: Simplify 0 into 0
0.380 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.380 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.380 * [backup-simplify]: Simplify (- 0) into 0
0.380 * [backup-simplify]: Simplify 0 into 0
0.381 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.382 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.383 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.383 * [backup-simplify]: Simplify (- 0) into 0
0.383 * [backup-simplify]: Simplify (+ 0 0) into 0
0.383 * [taylor]: Taking taylor expansion of 0 in y
0.383 * [backup-simplify]: Simplify 0 into 0
0.383 * [backup-simplify]: Simplify 0 into 0
0.383 * [backup-simplify]: Simplify 0 into 0
0.384 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.384 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.384 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.384 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.384 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.384 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.384 * [taylor]: Taking taylor expansion of x in y
0.384 * [backup-simplify]: Simplify x into x
0.384 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.384 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.384 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.384 * [taylor]: Taking taylor expansion of 4.0 in y
0.384 * [backup-simplify]: Simplify 4.0 into 4.0
0.384 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.384 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.384 * [backup-simplify]: Simplify 0 into 0
0.384 * [backup-simplify]: Simplify 1 into 1
0.384 * [backup-simplify]: Simplify (* 1 1) into 1
0.385 * [backup-simplify]: Simplify (/ 1 1) into 1
0.385 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.385 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [backup-simplify]: Simplify 0 into 0
0.385 * [backup-simplify]: Simplify 1 into 1
0.387 * [backup-simplify]: Simplify (* 1 1) into 1
0.387 * [backup-simplify]: Simplify (/ 1 1) into 1
0.387 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.387 * [taylor]: Taking taylor expansion of 4.0 in x
0.387 * [backup-simplify]: Simplify 4.0 into 4.0
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.387 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.387 * [taylor]: Taking taylor expansion of y in x
0.387 * [backup-simplify]: Simplify y into y
0.387 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.387 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
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))
0.389 * [backup-simplify]: Simplify (+ 1 0) into 1
0.389 * [taylor]: Taking taylor expansion of 1 in y
0.389 * [backup-simplify]: Simplify 1 into 1
0.389 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.390 * [backup-simplify]: Simplify (+ 0 0) into 0
0.390 * [taylor]: Taking taylor expansion of 0 in y
0.390 * [backup-simplify]: Simplify 0 into 0
0.391 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.391 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.392 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.392 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.392 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.392 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.392 * [taylor]: Taking taylor expansion of 4.0 in y
0.392 * [backup-simplify]: Simplify 4.0 into 4.0
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.392 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.392 * [taylor]: Taking taylor expansion of y in y
0.392 * [backup-simplify]: Simplify 0 into 0
0.392 * [backup-simplify]: Simplify 1 into 1
0.392 * [backup-simplify]: Simplify (* 1 1) into 1
0.393 * [backup-simplify]: Simplify (/ 1 1) into 1
0.393 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.394 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.394 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.394 * [backup-simplify]: Simplify 1 into 1
0.395 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.396 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.396 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.396 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.397 * [backup-simplify]: Simplify (- 0) into 0
0.397 * [backup-simplify]: Simplify (+ 0 0) into 0
0.397 * [taylor]: Taking taylor expansion of 0 in y
0.397 * [backup-simplify]: Simplify 0 into 0
0.397 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.398 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.398 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.399 * [backup-simplify]: Simplify (- 0) into 0
0.399 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.400 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.400 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.401 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.401 * [backup-simplify]: Simplify (- 0) into 0
0.402 * [backup-simplify]: Simplify (+ 0 0) into 0
0.402 * [taylor]: Taking taylor expansion of 0 in y
0.402 * [backup-simplify]: Simplify 0 into 0
0.402 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.403 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.403 * [backup-simplify]: Simplify (- 0) into 0
0.404 * [backup-simplify]: Simplify 0 into 0
0.404 * [backup-simplify]: Simplify 0 into 0
0.404 * [backup-simplify]: Simplify 0 into 0
0.404 * [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)))
0.404 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.404 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.404 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.404 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.404 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.404 * [taylor]: Taking taylor expansion of x in y
0.404 * [backup-simplify]: Simplify x into x
0.404 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.405 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.405 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.405 * [taylor]: Taking taylor expansion of 4.0 in y
0.405 * [backup-simplify]: Simplify 4.0 into 4.0
0.405 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.405 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.405 * [taylor]: Taking taylor expansion of y in y
0.405 * [backup-simplify]: Simplify 0 into 0
0.405 * [backup-simplify]: Simplify 1 into 1
0.405 * [backup-simplify]: Simplify (* 1 1) into 1
0.405 * [backup-simplify]: Simplify (/ 1 1) into 1
0.405 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.405 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.405 * [taylor]: Taking taylor expansion of x in x
0.405 * [backup-simplify]: Simplify 0 into 0
0.405 * [backup-simplify]: Simplify 1 into 1
0.405 * [backup-simplify]: Simplify (* 1 1) into 1
0.406 * [backup-simplify]: Simplify (/ 1 1) into 1
0.406 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.406 * [taylor]: Taking taylor expansion of 4.0 in x
0.406 * [backup-simplify]: Simplify 4.0 into 4.0
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.406 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.406 * [taylor]: Taking taylor expansion of y in x
0.406 * [backup-simplify]: Simplify y into y
0.406 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.406 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.406 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.406 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [backup-simplify]: Simplify 0 into 0
0.406 * [backup-simplify]: Simplify 1 into 1
0.406 * [backup-simplify]: Simplify (* 1 1) into 1
0.407 * [backup-simplify]: Simplify (/ 1 1) into 1
0.407 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.407 * [taylor]: Taking taylor expansion of 4.0 in x
0.407 * [backup-simplify]: Simplify 4.0 into 4.0
0.407 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.407 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.407 * [taylor]: Taking taylor expansion of y in x
0.407 * [backup-simplify]: Simplify y into y
0.407 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.407 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.407 * [backup-simplify]: Simplify (+ 1 0) into 1
0.407 * [taylor]: Taking taylor expansion of 1 in y
0.407 * [backup-simplify]: Simplify 1 into 1
0.408 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.408 * [backup-simplify]: Simplify (+ 0 0) into 0
0.408 * [taylor]: Taking taylor expansion of 0 in y
0.408 * [backup-simplify]: Simplify 0 into 0
0.409 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.410 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.410 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.410 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.411 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.411 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.411 * [taylor]: Taking taylor expansion of 4.0 in y
0.411 * [backup-simplify]: Simplify 4.0 into 4.0
0.411 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.411 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.411 * [backup-simplify]: Simplify 0 into 0
0.411 * [backup-simplify]: Simplify 1 into 1
0.411 * [backup-simplify]: Simplify (* 1 1) into 1
0.411 * [backup-simplify]: Simplify (/ 1 1) into 1
0.412 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.412 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.412 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.413 * [backup-simplify]: Simplify 1 into 1
0.413 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.414 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.414 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.415 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.415 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.415 * [backup-simplify]: Simplify (- 0) into 0
0.416 * [backup-simplify]: Simplify (+ 0 0) into 0
0.416 * [taylor]: Taking taylor expansion of 0 in y
0.416 * [backup-simplify]: Simplify 0 into 0
0.416 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.418 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.418 * [backup-simplify]: Simplify (- 0) into 0
0.418 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify 0 into 0
0.419 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.420 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.422 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.422 * [backup-simplify]: Simplify (- 0) into 0
0.422 * [backup-simplify]: Simplify (+ 0 0) into 0
0.422 * [taylor]: Taking taylor expansion of 0 in y
0.422 * [backup-simplify]: Simplify 0 into 0
0.423 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.425 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.425 * [backup-simplify]: Simplify (- 0) into 0
0.425 * [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 (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.426 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.426 * [backup-simplify]: Simplify (+ (* x x) (* (* y 4.0) y)) into (+ (* 4.0 (pow y 2)) (pow x 2))
0.426 * [approximate]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in (x y) around 0
0.427 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
0.427 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.427 * [taylor]: Taking taylor expansion of 4.0 in y
0.427 * [backup-simplify]: Simplify 4.0 into 4.0
0.427 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.427 * [taylor]: Taking taylor expansion of y in y
0.427 * [backup-simplify]: Simplify 0 into 0
0.427 * [backup-simplify]: Simplify 1 into 1
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.427 * [taylor]: Taking taylor expansion of x in y
0.427 * [backup-simplify]: Simplify x into x
0.427 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.427 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.427 * [taylor]: Taking taylor expansion of 4.0 in x
0.427 * [backup-simplify]: Simplify 4.0 into 4.0
0.427 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.427 * [taylor]: Taking taylor expansion of y in x
0.427 * [backup-simplify]: Simplify y into y
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [backup-simplify]: Simplify 0 into 0
0.427 * [backup-simplify]: Simplify 1 into 1
0.427 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.427 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.427 * [taylor]: Taking taylor expansion of 4.0 in x
0.427 * [backup-simplify]: Simplify 4.0 into 4.0
0.427 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.427 * [taylor]: Taking taylor expansion of y in x
0.427 * [backup-simplify]: Simplify y into y
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [backup-simplify]: Simplify 0 into 0
0.427 * [backup-simplify]: Simplify 1 into 1
0.427 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.427 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.427 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.427 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.427 * [taylor]: Taking taylor expansion of 4.0 in y
0.427 * [backup-simplify]: Simplify 4.0 into 4.0
0.427 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.427 * [taylor]: Taking taylor expansion of y in y
0.427 * [backup-simplify]: Simplify 0 into 0
0.427 * [backup-simplify]: Simplify 1 into 1
0.427 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.428 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.428 * [backup-simplify]: Simplify (+ 0 0) into 0
0.428 * [taylor]: Taking taylor expansion of 0 in y
0.428 * [backup-simplify]: Simplify 0 into 0
0.428 * [backup-simplify]: Simplify 0 into 0
0.428 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.429 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.429 * [backup-simplify]: Simplify (* 1 1) into 1
0.430 * [backup-simplify]: Simplify (+ 0 1) into 1
0.430 * [taylor]: Taking taylor expansion of 1 in y
0.430 * [backup-simplify]: Simplify 1 into 1
0.430 * [backup-simplify]: Simplify 1 into 1
0.430 * [backup-simplify]: Simplify 0 into 0
0.430 * [backup-simplify]: Simplify (* 1 1) into 1
0.430 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.430 * [backup-simplify]: Simplify 4.0 into 4.0
0.431 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.431 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.432 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.432 * [backup-simplify]: Simplify (+ 0 0) 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 0 into 0
0.432 * [backup-simplify]: Simplify 0 into 0
0.433 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.433 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.433 * [backup-simplify]: Simplify 0 into 0
0.434 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.435 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.435 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.436 * [backup-simplify]: Simplify (+ 0 0) into 0
0.436 * [taylor]: Taking taylor expansion of 0 in y
0.436 * [backup-simplify]: Simplify 0 into 0
0.436 * [backup-simplify]: Simplify 0 into 0
0.436 * [backup-simplify]: Simplify 0 into 0
0.436 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
0.436 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
0.436 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
0.436 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.436 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.436 * [taylor]: Taking taylor expansion of 4.0 in y
0.436 * [backup-simplify]: Simplify 4.0 into 4.0
0.436 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.436 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.436 * [taylor]: Taking taylor expansion of y in y
0.436 * [backup-simplify]: Simplify 0 into 0
0.436 * [backup-simplify]: Simplify 1 into 1
0.437 * [backup-simplify]: Simplify (* 1 1) into 1
0.437 * [backup-simplify]: Simplify (/ 1 1) into 1
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.437 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.437 * [taylor]: Taking taylor expansion of x in y
0.437 * [backup-simplify]: Simplify x into x
0.437 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.437 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.437 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.437 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.437 * [taylor]: Taking taylor expansion of 4.0 in x
0.437 * [backup-simplify]: Simplify 4.0 into 4.0
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.437 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.437 * [taylor]: Taking taylor expansion of y in x
0.437 * [backup-simplify]: Simplify y into y
0.437 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.437 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.437 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [backup-simplify]: Simplify 0 into 0
0.437 * [backup-simplify]: Simplify 1 into 1
0.438 * [backup-simplify]: Simplify (* 1 1) into 1
0.438 * [backup-simplify]: Simplify (/ 1 1) into 1
0.438 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.438 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.438 * [taylor]: Taking taylor expansion of 4.0 in x
0.438 * [backup-simplify]: Simplify 4.0 into 4.0
0.438 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.438 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.438 * [taylor]: Taking taylor expansion of y in x
0.438 * [backup-simplify]: Simplify y into y
0.438 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.438 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.438 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.438 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [backup-simplify]: Simplify 0 into 0
0.438 * [backup-simplify]: Simplify 1 into 1
0.438 * [backup-simplify]: Simplify (* 1 1) into 1
0.439 * [backup-simplify]: Simplify (/ 1 1) into 1
0.439 * [backup-simplify]: Simplify (+ 0 1) into 1
0.439 * [taylor]: Taking taylor expansion of 1 in y
0.439 * [backup-simplify]: Simplify 1 into 1
0.439 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.440 * [backup-simplify]: Simplify (+ 0 0) into 0
0.440 * [taylor]: Taking taylor expansion of 0 in y
0.440 * [backup-simplify]: Simplify 0 into 0
0.440 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.441 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.442 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.442 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.442 * [taylor]: Taking taylor expansion of 4.0 in y
0.442 * [backup-simplify]: Simplify 4.0 into 4.0
0.442 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.442 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.442 * [backup-simplify]: Simplify 0 into 0
0.442 * [backup-simplify]: Simplify 1 into 1
0.442 * [backup-simplify]: Simplify (* 1 1) into 1
0.442 * [backup-simplify]: Simplify (/ 1 1) into 1
0.442 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.442 * [backup-simplify]: Simplify 4.0 into 4.0
0.443 * [backup-simplify]: Simplify 1 into 1
0.443 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.443 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.443 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.444 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.445 * [backup-simplify]: Simplify (+ 0 0) into 0
0.445 * [taylor]: Taking taylor expansion of 0 in y
0.445 * [backup-simplify]: Simplify 0 into 0
0.445 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.446 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.447 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.447 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.448 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.449 * [backup-simplify]: Simplify (+ 0 0) into 0
0.449 * [taylor]: Taking taylor expansion of 0 in y
0.449 * [backup-simplify]: Simplify 0 into 0
0.449 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.450 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.450 * [backup-simplify]: Simplify 0 into 0
0.450 * [backup-simplify]: Simplify 0 into 0
0.450 * [backup-simplify]: Simplify 0 into 0
0.451 * [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))
0.451 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
0.451 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
0.451 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.451 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.451 * [taylor]: Taking taylor expansion of 4.0 in y
0.451 * [backup-simplify]: Simplify 4.0 into 4.0
0.451 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.451 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.451 * [taylor]: Taking taylor expansion of y in y
0.451 * [backup-simplify]: Simplify 0 into 0
0.451 * [backup-simplify]: Simplify 1 into 1
0.451 * [backup-simplify]: Simplify (* 1 1) into 1
0.452 * [backup-simplify]: Simplify (/ 1 1) into 1
0.452 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.452 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.452 * [taylor]: Taking taylor expansion of x in y
0.452 * [backup-simplify]: Simplify x into x
0.452 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.452 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.452 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.452 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.452 * [taylor]: Taking taylor expansion of 4.0 in x
0.452 * [backup-simplify]: Simplify 4.0 into 4.0
0.452 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.452 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.452 * [taylor]: Taking taylor expansion of y in x
0.452 * [backup-simplify]: Simplify y into y
0.452 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.452 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.452 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.452 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.452 * [taylor]: Taking taylor expansion of x in x
0.452 * [backup-simplify]: Simplify 0 into 0
0.452 * [backup-simplify]: Simplify 1 into 1
0.452 * [backup-simplify]: Simplify (* 1 1) into 1
0.453 * [backup-simplify]: Simplify (/ 1 1) into 1
0.453 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.453 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.453 * [taylor]: Taking taylor expansion of 4.0 in x
0.453 * [backup-simplify]: Simplify 4.0 into 4.0
0.453 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.453 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.453 * [taylor]: Taking taylor expansion of y in x
0.453 * [backup-simplify]: Simplify y into y
0.453 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.453 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.453 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.453 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 1 into 1
0.453 * [backup-simplify]: Simplify (* 1 1) into 1
0.454 * [backup-simplify]: Simplify (/ 1 1) into 1
0.454 * [backup-simplify]: Simplify (+ 0 1) into 1
0.454 * [taylor]: Taking taylor expansion of 1 in y
0.454 * [backup-simplify]: Simplify 1 into 1
0.454 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.455 * [backup-simplify]: Simplify (+ 0 0) into 0
0.455 * [taylor]: Taking taylor expansion of 0 in y
0.455 * [backup-simplify]: Simplify 0 into 0
0.455 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.456 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.457 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.457 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.457 * [taylor]: Taking taylor expansion of 4.0 in y
0.457 * [backup-simplify]: Simplify 4.0 into 4.0
0.457 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.457 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.457 * [taylor]: Taking taylor expansion of y in y
0.457 * [backup-simplify]: Simplify 0 into 0
0.457 * [backup-simplify]: Simplify 1 into 1
0.457 * [backup-simplify]: Simplify (* 1 1) into 1
0.457 * [backup-simplify]: Simplify (/ 1 1) into 1
0.457 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.457 * [backup-simplify]: Simplify 4.0 into 4.0
0.458 * [backup-simplify]: Simplify 1 into 1
0.458 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.458 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.458 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.459 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.460 * [backup-simplify]: Simplify (+ 0 0) into 0
0.460 * [taylor]: Taking taylor expansion of 0 in y
0.460 * [backup-simplify]: Simplify 0 into 0
0.460 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.460 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.461 * [backup-simplify]: Simplify (+ (* 4.0 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 (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.462 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.462 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.463 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.464 * [backup-simplify]: Simplify (+ 0 0) into 0
0.464 * [taylor]: Taking taylor expansion of 0 in y
0.464 * [backup-simplify]: Simplify 0 into 0
0.464 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.466 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.466 * [backup-simplify]: Simplify 0 into 0
0.466 * [backup-simplify]: Simplify 0 into 0
0.466 * [backup-simplify]: Simplify 0 into 0
0.466 * [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))
0.466 * * * [progress]: simplifying candidates
0.467 * [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))
0.468 * * [simplify]: iteration 0: 87 enodes
0.487 * * [simplify]: iteration 1: 246 enodes
0.560 * * [simplify]: iteration 2: 863 enodes
1.259 * * [simplify]: iteration 3: 3828 enodes
2.640 * * [simplify]: iteration complete: 5030 enodes
2.640 * * [simplify]: Extracting #0: cost 55 inf + 0
2.641 * * [simplify]: Extracting #1: cost 382 inf + 2
2.645 * * [simplify]: Extracting #2: cost 1400 inf + 675
2.663 * * [simplify]: Extracting #3: cost 1397 inf + 38271
2.706 * * [simplify]: Extracting #4: cost 884 inf + 169210
2.785 * * [simplify]: Extracting #5: cost 295 inf + 326541
2.923 * * [simplify]: Extracting #6: cost 12 inf + 420275
3.043 * * [simplify]: Extracting #7: cost 0 inf + 425235
3.158 * [simplify]: Simplified to:
  (log (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (log (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (exp (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (* (* (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (* (cbrt (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))) (cbrt (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))))
  (cbrt (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (* (* (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))) (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (sqrt (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (sqrt (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))))
  (- (- (* x x) (* 4.0 (* y y))))
  (- (- (* y (* y 4.0))) (* x x))
  (/ (* x x) (+ (* x x) (* 4.0 (* y y))))
  (/ (* 4.0 (* y y)) (+ (* x x) (* 4.0 (* y y))))
  (* (/ (cbrt (- (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y))))) (/ (cbrt (- (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y))))))
  (/ (cbrt (- (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (* (cbrt (- (* x x) (* 4.0 (* y y)))) (cbrt (- (* x x) (* 4.0 (* y y))))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (cbrt (- (* x x) (* 4.0 (* y y)))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (* (cbrt (- (* x x) (* 4.0 (* y y)))) (cbrt (- (* x x) (* 4.0 (* y y)))))
  (/ (cbrt (- (* x x) (* 4.0 (* y y)))) (+ (* x x) (* 4.0 (* y y))))
  (/ (sqrt (- (* x x) (* 4.0 (* y y)))) (* (cbrt (+ (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y))))))
  (/ (sqrt (- (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (sqrt (- (* x x) (* 4.0 (* y y)))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (sqrt (- (* x x) (* 4.0 (* y y)))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (sqrt (- (* x x) (* 4.0 (* y y))))
  (/ (sqrt (- (* x x) (* 4.0 (* y y)))) (+ (* x x) (* 4.0 (* y y))))
  (/ (/ 1 (cbrt (+ (* x x) (* 4.0 (* y y))))) (cbrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (- (* x x) (* 4.0 (* y y))) (cbrt (+ (* x x) (* 4.0 (* y y)))))
  (/ 1 (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (- (* x x) (* 4.0 (* y y))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  1
  (/ (- (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))
  (/ 1 (+ (* x x) (* 4.0 (* y y))))
  (/ (+ (* x x) (* 4.0 (* y y))) (- (* x x) (* 4.0 (* y y))))
  (/ (/ (- (* x x) (* 4.0 (* y y))) (cbrt (+ (* x x) (* 4.0 (* y y))))) (cbrt (+ (* x x) (* 4.0 (* y y)))))
  (/ (- (* x x) (* 4.0 (* y y))) (sqrt (+ (* x x) (* 4.0 (* y y)))))
  (- (* x x) (* 4.0 (* y y)))
  (/ (+ (* x x) (* 4.0 (* y y))) (cbrt (- (* x x) (* 4.0 (* y y)))))
  (/ (+ (* x x) (* 4.0 (* y y))) (sqrt (- (* x x) (* 4.0 (* y y)))))
  (/ (+ (* x x) (* 4.0 (* y y))) (- (* x x) (* 4.0 (* y y))))
  (/ (- (* x x) (* 4.0 (* y y))) (+ (* (* 4.0 (* y y)) (* (* 4.0 (* y y)) (* 4.0 (* y y)))) (* (* x x) (* (* x x) (* x x)))))
  (/ (- (* x x) (* 4.0 (* y y))) (- (* (* x x) (* x x)) (* (* 4.0 (* y y)) (* 4.0 (* y y)))))
  (* (+ (* x x) (* 4.0 (* y y))) (+ (* (* 4.0 (* y y)) (+ (* x x) (* 4.0 (* y y)))) (* (* x x) (* x x))))
  (* (+ (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y))))
  (exp (- (* x x) (* 4.0 (* y y))))
  (log (- (* x x) (* 4.0 (* y y))))
  (exp (- (* x x) (* 4.0 (* y y))))
  (* (cbrt (- (* x x) (* 4.0 (* y y)))) (cbrt (- (* x x) (* 4.0 (* y y)))))
  (cbrt (- (* x x) (* 4.0 (* y y))))
  (* (- (* x x) (* 4.0 (* y y))) (* (- (* x x) (* 4.0 (* y y))) (- (* x x) (* 4.0 (* y y)))))
  (sqrt (- (* x x) (* 4.0 (* y y))))
  (sqrt (- (* x x) (* 4.0 (* y y))))
  (- (* (* x x) (* (* x x) (* x x))) (* (* 4.0 (* y y)) (* (* 4.0 (* y y)) (* 4.0 (* y y)))))
  (+ (* (* 4.0 (* y y)) (+ (* x x) (* 4.0 (* y y)))) (* (* x x) (* x x)))
  (- (* y (* y 4.0)))
  (- (* (* x x) (* x x)) (* (* 4.0 (* y y)) (* 4.0 (* y y))))
  (+ (* x x) (* 4.0 (* y y)))
  (- (* y (* y 4.0)))
  (exp (+ (* x x) (* 4.0 (* y y))))
  (log (+ (* x x) (* 4.0 (* y y))))
  (exp (+ (* x x) (* 4.0 (* y y))))
  (* (cbrt (+ (* x x) (* 4.0 (* y y)))) (cbrt (+ (* x x) (* 4.0 (* y y)))))
  (cbrt (+ (* x x) (* 4.0 (* y y))))
  (* (* (+ (* x x) (* 4.0 (* y y))) (+ (* x x) (* 4.0 (* y y)))) (+ (* x x) (* 4.0 (* y y))))
  (sqrt (+ (* x x) (* 4.0 (* y y))))
  (sqrt (+ (* x x) (* 4.0 (* y y))))
  (+ (* (* 4.0 (* y y)) (* (* 4.0 (* y y)) (* 4.0 (* y y)))) (* (* x x) (* (* x x) (* x x))))
  (+ (* (* 4.0 (* y y)) (* 4.0 (* y y))) (* (* x x) (- (* x x) (* 4.0 (* y y)))))
  (- (* (* x x) (* x x)) (* (* 4.0 (* y y)) (* 4.0 (* y y))))
  (- (* x x) (* 4.0 (* y y)))
  -1.0
  1
  1
  (- (* x x) (* 4.0 (* y y)))
  (- (* x x) (* 4.0 (* y y)))
  (- (* x x) (* 4.0 (* y y)))
  (+ (* x x) (* 4.0 (* y y)))
  (+ (* x x) (* 4.0 (* y y)))
  (+ (* x x) (* 4.0 (* y y)))
3.166 * * * [progress]: adding candidates to table
3.497 * * [progress]: iteration 2 / 4
3.497 * * * [progress]: picking best candidate
3.512 * * * * [pick]: Picked  #<alt (λ (x y) -1.0)>
3.512 * * * [progress]: localizing error
3.513 * * * [progress]: generating rewritten candidates
3.513 * * * [progress]: generating series expansions
3.513 * * * [progress]: simplifying candidates
3.513 * [simplify]: Simplifying:
  
3.513 * * [simplify]: iteration 0: 0 enodes
3.513 * * [simplify]: iteration complete: 0 enodes
3.513 * * [simplify]: Extracting #0: cost 0 inf + 0
3.514 * [simplify]: Simplified to:
  
3.514 * * * [progress]: adding candidates to table
3.514 * * [progress]: iteration 3 / 4
3.514 * * * [progress]: picking best candidate
3.525 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))>
3.525 * * * [progress]: localizing error
3.557 * * * [progress]: generating rewritten candidates
3.558 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
3.582 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
3.622 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
3.720 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
3.732 * * * [progress]: generating series expansions
3.733 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
3.733 * [backup-simplify]: Simplify (/ (* x x) (+ (* x x) (* (* y 4.0) y))) into (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2)))
3.733 * [approximate]: Taking taylor expansion of (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in (x y) around 0
3.733 * [taylor]: Taking taylor expansion of (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
3.733 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.733 * [taylor]: Taking taylor expansion of x in y
3.733 * [backup-simplify]: Simplify x into x
3.733 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
3.733 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.733 * [taylor]: Taking taylor expansion of 4.0 in y
3.733 * [backup-simplify]: Simplify 4.0 into 4.0
3.733 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.733 * [taylor]: Taking taylor expansion of y in y
3.733 * [backup-simplify]: Simplify 0 into 0
3.733 * [backup-simplify]: Simplify 1 into 1
3.733 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.733 * [taylor]: Taking taylor expansion of x in y
3.733 * [backup-simplify]: Simplify x into x
3.734 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.734 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.734 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
3.734 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
3.734 * [taylor]: Taking taylor expansion of (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
3.734 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.734 * [taylor]: Taking taylor expansion of x in x
3.734 * [backup-simplify]: Simplify 0 into 0
3.734 * [backup-simplify]: Simplify 1 into 1
3.734 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.734 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.734 * [taylor]: Taking taylor expansion of 4.0 in x
3.734 * [backup-simplify]: Simplify 4.0 into 4.0
3.734 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.734 * [taylor]: Taking taylor expansion of y in x
3.734 * [backup-simplify]: Simplify y into y
3.734 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.734 * [taylor]: Taking taylor expansion of x in x
3.734 * [backup-simplify]: Simplify 0 into 0
3.734 * [backup-simplify]: Simplify 1 into 1
3.735 * [backup-simplify]: Simplify (* 1 1) into 1
3.735 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.735 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.735 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.736 * [backup-simplify]: Simplify (/ 1 (* 4.0 (pow y 2))) into (/ 0.25 (pow y 2))
3.736 * [taylor]: Taking taylor expansion of (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
3.736 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.736 * [taylor]: Taking taylor expansion of x in x
3.736 * [backup-simplify]: Simplify 0 into 0
3.736 * [backup-simplify]: Simplify 1 into 1
3.736 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.736 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.736 * [taylor]: Taking taylor expansion of 4.0 in x
3.736 * [backup-simplify]: Simplify 4.0 into 4.0
3.736 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.736 * [taylor]: Taking taylor expansion of y in x
3.736 * [backup-simplify]: Simplify y into y
3.736 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.736 * [taylor]: Taking taylor expansion of x in x
3.736 * [backup-simplify]: Simplify 0 into 0
3.736 * [backup-simplify]: Simplify 1 into 1
3.736 * [backup-simplify]: Simplify (* 1 1) into 1
3.736 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.737 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.737 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.737 * [backup-simplify]: Simplify (/ 1 (* 4.0 (pow y 2))) into (/ 0.25 (pow y 2))
3.737 * [taylor]: Taking taylor expansion of (/ 0.25 (pow y 2)) in y
3.737 * [taylor]: Taking taylor expansion of 0.25 in y
3.737 * [backup-simplify]: Simplify 0.25 into 0.25
3.737 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.737 * [taylor]: Taking taylor expansion of y in y
3.737 * [backup-simplify]: Simplify 0 into 0
3.737 * [backup-simplify]: Simplify 1 into 1
3.737 * [backup-simplify]: Simplify (* 1 1) into 1
3.738 * [backup-simplify]: Simplify (/ 0.25 1) into 0.25
3.739 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.739 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.740 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.25 (/ 0 1)))) into 0
3.741 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.25 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.741 * [backup-simplify]: Simplify 0 into 0
3.742 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.742 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.742 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.743 * [backup-simplify]: Simplify (+ 0 0) into 0
3.743 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* (/ 0.25 (pow y 2)) (/ 0 (* 4.0 (pow y 2)))))) into 0
3.743 * [taylor]: Taking taylor expansion of 0 in y
3.743 * [backup-simplify]: Simplify 0 into 0
3.743 * [backup-simplify]: Simplify 0 into 0
3.744 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.745 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.25 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.745 * [backup-simplify]: Simplify 0 into 0
3.745 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.746 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.746 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.747 * [backup-simplify]: Simplify (* 1 1) into 1
3.747 * [backup-simplify]: Simplify (+ 0 1) into 1
3.747 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* (/ 0.25 (pow y 2)) (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (- (* 0.0625 (/ 1 (pow y 4))))
3.747 * [taylor]: Taking taylor expansion of (- (* 0.0625 (/ 1 (pow y 4)))) in y
3.747 * [taylor]: Taking taylor expansion of (* 0.0625 (/ 1 (pow y 4))) in y
3.747 * [taylor]: Taking taylor expansion of 0.0625 in y
3.747 * [backup-simplify]: Simplify 0.0625 into 0.0625
3.747 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
3.747 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.747 * [taylor]: Taking taylor expansion of y in y
3.747 * [backup-simplify]: Simplify 0 into 0
3.747 * [backup-simplify]: Simplify 1 into 1
3.748 * [backup-simplify]: Simplify (* 1 1) into 1
3.748 * [backup-simplify]: Simplify (* 1 1) into 1
3.748 * [backup-simplify]: Simplify (/ 1 1) into 1
3.749 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.749 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.750 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.750 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.751 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.752 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.753 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.753 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.756 * [backup-simplify]: Simplify (+ (* 0.0625 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.756 * [backup-simplify]: Simplify (- 0) into 0
3.756 * [backup-simplify]: Simplify 0 into 0
3.756 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.757 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.25 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.757 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify (/ (* (/ 1 x) (/ 1 x)) (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))) into (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)))
3.757 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in (x y) around 0
3.758 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in y
3.758 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in y
3.758 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.758 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.758 * [taylor]: Taking taylor expansion of 4.0 in y
3.758 * [backup-simplify]: Simplify 4.0 into 4.0
3.758 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.758 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.758 * [taylor]: Taking taylor expansion of y in y
3.758 * [backup-simplify]: Simplify 0 into 0
3.758 * [backup-simplify]: Simplify 1 into 1
3.758 * [backup-simplify]: Simplify (* 1 1) into 1
3.758 * [backup-simplify]: Simplify (/ 1 1) into 1
3.758 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.758 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.758 * [taylor]: Taking taylor expansion of x in y
3.758 * [backup-simplify]: Simplify x into x
3.758 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.758 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.758 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.758 * [taylor]: Taking taylor expansion of x in y
3.758 * [backup-simplify]: Simplify x into x
3.759 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.759 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.759 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.759 * [backup-simplify]: Simplify (* 4.0 (pow x 2)) into (* 4.0 (pow x 2))
3.759 * [backup-simplify]: Simplify (/ 1 (* 4.0 (pow x 2))) into (/ 0.25 (pow x 2))
3.760 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in x
3.760 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in x
3.760 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.760 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.760 * [taylor]: Taking taylor expansion of 4.0 in x
3.760 * [backup-simplify]: Simplify 4.0 into 4.0
3.760 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.760 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.760 * [taylor]: Taking taylor expansion of y in x
3.760 * [backup-simplify]: Simplify y into y
3.760 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.760 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.760 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.760 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.760 * [taylor]: Taking taylor expansion of x in x
3.760 * [backup-simplify]: Simplify 0 into 0
3.760 * [backup-simplify]: Simplify 1 into 1
3.760 * [backup-simplify]: Simplify (* 1 1) into 1
3.761 * [backup-simplify]: Simplify (/ 1 1) into 1
3.761 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.761 * [taylor]: Taking taylor expansion of x in x
3.761 * [backup-simplify]: Simplify 0 into 0
3.761 * [backup-simplify]: Simplify 1 into 1
3.761 * [backup-simplify]: Simplify (+ 0 1) into 1
3.762 * [backup-simplify]: Simplify (* 1 1) into 1
3.762 * [backup-simplify]: Simplify (* 1 1) into 1
3.762 * [backup-simplify]: Simplify (/ 1 1) into 1
3.762 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in x
3.762 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in x
3.762 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.762 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.762 * [taylor]: Taking taylor expansion of 4.0 in x
3.762 * [backup-simplify]: Simplify 4.0 into 4.0
3.762 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.762 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.763 * [taylor]: Taking taylor expansion of y in x
3.763 * [backup-simplify]: Simplify y into y
3.763 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.763 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.763 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.763 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.763 * [taylor]: Taking taylor expansion of x in x
3.763 * [backup-simplify]: Simplify 0 into 0
3.763 * [backup-simplify]: Simplify 1 into 1
3.763 * [backup-simplify]: Simplify (* 1 1) into 1
3.764 * [backup-simplify]: Simplify (/ 1 1) into 1
3.764 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.764 * [taylor]: Taking taylor expansion of x in x
3.764 * [backup-simplify]: Simplify 0 into 0
3.764 * [backup-simplify]: Simplify 1 into 1
3.764 * [backup-simplify]: Simplify (+ 0 1) into 1
3.764 * [backup-simplify]: Simplify (* 1 1) into 1
3.765 * [backup-simplify]: Simplify (* 1 1) into 1
3.765 * [backup-simplify]: Simplify (/ 1 1) into 1
3.765 * [taylor]: Taking taylor expansion of 1 in y
3.765 * [backup-simplify]: Simplify 1 into 1
3.765 * [backup-simplify]: Simplify 0 into 0
3.766 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.766 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.767 * [backup-simplify]: Simplify (+ 0 0) into 0
3.768 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.768 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.769 * [taylor]: Taking taylor expansion of 0 in y
3.769 * [backup-simplify]: Simplify 0 into 0
3.769 * [backup-simplify]: Simplify 0 into 0
3.769 * [backup-simplify]: Simplify 0 into 0
3.770 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.770 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.771 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.772 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.772 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
3.773 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* (* 4.0 (/ 1 (pow y 2))) 1))) into (* 4.0 (/ 1 (pow y 2)))
3.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 4.0 (/ 1 (pow y 2))))
3.773 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
3.773 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.773 * [taylor]: Taking taylor expansion of 4.0 in y
3.773 * [backup-simplify]: Simplify 4.0 into 4.0
3.773 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.774 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.774 * [taylor]: Taking taylor expansion of y in y
3.774 * [backup-simplify]: Simplify 0 into 0
3.774 * [backup-simplify]: Simplify 1 into 1
3.774 * [backup-simplify]: Simplify (* 1 1) into 1
3.774 * [backup-simplify]: Simplify (/ 1 1) into 1
3.775 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.776 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.777 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.778 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.782 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.784 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.784 * [backup-simplify]: Simplify (- 0) into 0
3.784 * [backup-simplify]: Simplify 0 into 0
3.784 * [backup-simplify]: Simplify 0 into 0
3.784 * [backup-simplify]: Simplify 0 into 0
3.784 * [backup-simplify]: Simplify 0 into 0
3.785 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) (/ 1 (- x))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) into (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)))
3.785 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in (x y) around 0
3.785 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in y
3.785 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in y
3.785 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.785 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.785 * [taylor]: Taking taylor expansion of 4.0 in y
3.785 * [backup-simplify]: Simplify 4.0 into 4.0
3.785 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.785 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.785 * [taylor]: Taking taylor expansion of y in y
3.785 * [backup-simplify]: Simplify 0 into 0
3.785 * [backup-simplify]: Simplify 1 into 1
3.786 * [backup-simplify]: Simplify (* 1 1) into 1
3.786 * [backup-simplify]: Simplify (/ 1 1) into 1
3.786 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.786 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.786 * [taylor]: Taking taylor expansion of x in y
3.786 * [backup-simplify]: Simplify x into x
3.786 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.786 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.786 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.786 * [taylor]: Taking taylor expansion of x in y
3.786 * [backup-simplify]: Simplify x into x
3.787 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.787 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.787 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.787 * [backup-simplify]: Simplify (* 4.0 (pow x 2)) into (* 4.0 (pow x 2))
3.788 * [backup-simplify]: Simplify (/ 1 (* 4.0 (pow x 2))) into (/ 0.25 (pow x 2))
3.788 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in x
3.788 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in x
3.788 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.788 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.788 * [taylor]: Taking taylor expansion of 4.0 in x
3.788 * [backup-simplify]: Simplify 4.0 into 4.0
3.788 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.788 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.788 * [taylor]: Taking taylor expansion of y in x
3.788 * [backup-simplify]: Simplify y into y
3.788 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.788 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.788 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.788 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.788 * [taylor]: Taking taylor expansion of x in x
3.788 * [backup-simplify]: Simplify 0 into 0
3.788 * [backup-simplify]: Simplify 1 into 1
3.788 * [backup-simplify]: Simplify (* 1 1) into 1
3.789 * [backup-simplify]: Simplify (/ 1 1) into 1
3.789 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.789 * [taylor]: Taking taylor expansion of x in x
3.789 * [backup-simplify]: Simplify 0 into 0
3.789 * [backup-simplify]: Simplify 1 into 1
3.789 * [backup-simplify]: Simplify (+ 0 1) into 1
3.790 * [backup-simplify]: Simplify (* 1 1) into 1
3.790 * [backup-simplify]: Simplify (* 1 1) into 1
3.790 * [backup-simplify]: Simplify (/ 1 1) into 1
3.790 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in x
3.790 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in x
3.790 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.790 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.790 * [taylor]: Taking taylor expansion of 4.0 in x
3.791 * [backup-simplify]: Simplify 4.0 into 4.0
3.791 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.791 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.791 * [taylor]: Taking taylor expansion of y in x
3.791 * [backup-simplify]: Simplify y into y
3.791 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.791 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.791 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.791 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.791 * [taylor]: Taking taylor expansion of x in x
3.791 * [backup-simplify]: Simplify 0 into 0
3.791 * [backup-simplify]: Simplify 1 into 1
3.791 * [backup-simplify]: Simplify (* 1 1) into 1
3.792 * [backup-simplify]: Simplify (/ 1 1) into 1
3.792 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.792 * [taylor]: Taking taylor expansion of x in x
3.792 * [backup-simplify]: Simplify 0 into 0
3.792 * [backup-simplify]: Simplify 1 into 1
3.792 * [backup-simplify]: Simplify (+ 0 1) into 1
3.792 * [backup-simplify]: Simplify (* 1 1) into 1
3.793 * [backup-simplify]: Simplify (* 1 1) into 1
3.793 * [backup-simplify]: Simplify (/ 1 1) into 1
3.793 * [taylor]: Taking taylor expansion of 1 in y
3.793 * [backup-simplify]: Simplify 1 into 1
3.793 * [backup-simplify]: Simplify 0 into 0
3.794 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.794 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.795 * [backup-simplify]: Simplify (+ 0 0) into 0
3.796 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.796 * [taylor]: Taking taylor expansion of 0 in y
3.796 * [backup-simplify]: Simplify 0 into 0
3.797 * [backup-simplify]: Simplify 0 into 0
3.797 * [backup-simplify]: Simplify 0 into 0
3.797 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.798 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.798 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.799 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
3.800 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* (* 4.0 (/ 1 (pow y 2))) 1))) into (* 4.0 (/ 1 (pow y 2)))
3.801 * [backup-simplify]: Simplify (- (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 4.0 (/ 1 (pow y 2))))
3.801 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
3.801 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.801 * [taylor]: Taking taylor expansion of 4.0 in y
3.801 * [backup-simplify]: Simplify 4.0 into 4.0
3.801 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.801 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.801 * [taylor]: Taking taylor expansion of y in y
3.801 * [backup-simplify]: Simplify 0 into 0
3.801 * [backup-simplify]: Simplify 1 into 1
3.802 * [backup-simplify]: Simplify (* 1 1) into 1
3.802 * [backup-simplify]: Simplify (/ 1 1) into 1
3.803 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.804 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.805 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.806 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.810 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.810 * [backup-simplify]: Simplify (- 0) into 0
3.810 * [backup-simplify]: Simplify 0 into 0
3.811 * [backup-simplify]: Simplify 0 into 0
3.811 * [backup-simplify]: Simplify 0 into 0
3.811 * [backup-simplify]: Simplify 0 into 0
3.811 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
3.811 * [backup-simplify]: Simplify (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))) into (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2))))
3.811 * [approximate]: Taking taylor expansion of (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2)))) in (y x) around 0
3.811 * [taylor]: Taking taylor expansion of (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2)))) in x
3.811 * [taylor]: Taking taylor expansion of 4.0 in x
3.811 * [backup-simplify]: Simplify 4.0 into 4.0
3.811 * [taylor]: Taking taylor expansion of (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
3.811 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.811 * [taylor]: Taking taylor expansion of y in x
3.811 * [backup-simplify]: Simplify y into y
3.811 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.811 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.811 * [taylor]: Taking taylor expansion of 4.0 in x
3.811 * [backup-simplify]: Simplify 4.0 into 4.0
3.811 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.811 * [taylor]: Taking taylor expansion of y in x
3.812 * [backup-simplify]: Simplify y into y
3.812 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.812 * [taylor]: Taking taylor expansion of x in x
3.812 * [backup-simplify]: Simplify 0 into 0
3.812 * [backup-simplify]: Simplify 1 into 1
3.812 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.812 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.812 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.812 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.812 * [backup-simplify]: Simplify (/ (pow y 2) (* 4.0 (pow y 2))) into 0.25
3.812 * [taylor]: Taking taylor expansion of (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2)))) in y
3.812 * [taylor]: Taking taylor expansion of 4.0 in y
3.812 * [backup-simplify]: Simplify 4.0 into 4.0
3.812 * [taylor]: Taking taylor expansion of (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
3.812 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.812 * [taylor]: Taking taylor expansion of y in y
3.813 * [backup-simplify]: Simplify 0 into 0
3.813 * [backup-simplify]: Simplify 1 into 1
3.813 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
3.813 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.813 * [taylor]: Taking taylor expansion of 4.0 in y
3.813 * [backup-simplify]: Simplify 4.0 into 4.0
3.813 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.813 * [taylor]: Taking taylor expansion of y in y
3.813 * [backup-simplify]: Simplify 0 into 0
3.813 * [backup-simplify]: Simplify 1 into 1
3.813 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.813 * [taylor]: Taking taylor expansion of x in y
3.813 * [backup-simplify]: Simplify x into x
3.813 * [backup-simplify]: Simplify (* 1 1) into 1
3.813 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.814 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
3.814 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.814 * [taylor]: Taking taylor expansion of (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2)))) in y
3.814 * [taylor]: Taking taylor expansion of 4.0 in y
3.814 * [backup-simplify]: Simplify 4.0 into 4.0
3.814 * [taylor]: Taking taylor expansion of (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
3.814 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.814 * [taylor]: Taking taylor expansion of y in y
3.814 * [backup-simplify]: Simplify 0 into 0
3.814 * [backup-simplify]: Simplify 1 into 1
3.814 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
3.814 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.814 * [taylor]: Taking taylor expansion of 4.0 in y
3.814 * [backup-simplify]: Simplify 4.0 into 4.0
3.814 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.814 * [taylor]: Taking taylor expansion of y in y
3.814 * [backup-simplify]: Simplify 0 into 0
3.814 * [backup-simplify]: Simplify 1 into 1
3.814 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.814 * [taylor]: Taking taylor expansion of x in y
3.814 * [backup-simplify]: Simplify x into x
3.815 * [backup-simplify]: Simplify (* 1 1) into 1
3.815 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.815 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
3.815 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.815 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow x 2))) into (/ 4.0 (pow x 2))
3.815 * [taylor]: Taking taylor expansion of (/ 4.0 (pow x 2)) in x
3.815 * [taylor]: Taking taylor expansion of 4.0 in x
3.815 * [backup-simplify]: Simplify 4.0 into 4.0
3.815 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.815 * [taylor]: Taking taylor expansion of x in x
3.815 * [backup-simplify]: Simplify 0 into 0
3.815 * [backup-simplify]: Simplify 1 into 1
3.816 * [backup-simplify]: Simplify (* 1 1) into 1
3.816 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
3.816 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.817 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.817 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
3.818 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.818 * [backup-simplify]: Simplify 0 into 0
3.818 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.819 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.819 * [backup-simplify]: Simplify (+ 0 0) into 0
3.819 * [backup-simplify]: Simplify (- (/ 0 (pow x 2)) (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0
3.819 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow x 2)))) into 0
3.819 * [taylor]: Taking taylor expansion of 0 in x
3.819 * [backup-simplify]: Simplify 0 into 0
3.819 * [backup-simplify]: Simplify 0 into 0
3.820 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.821 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.821 * [backup-simplify]: Simplify 0 into 0
3.821 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.822 * [backup-simplify]: Simplify (* 1 1) into 1
3.822 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.822 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
3.822 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.823 * [backup-simplify]: Simplify (- (/ 0 (pow x 2)) (+ (* (/ 1 (pow x 2)) (/ 4.0 (pow x 2))) (* 0 (/ 0 (pow x 2))))) into (- (* 4.0 (/ 1 (pow x 4))))
3.823 * [backup-simplify]: Simplify (+ (* 4.0 (- (* 4.0 (/ 1 (pow x 4))))) (+ (* 0 0) (* 0 (/ 1 (pow x 2))))) into (- (* 16.0 (/ 1 (pow x 4))))
3.823 * [taylor]: Taking taylor expansion of (- (* 16.0 (/ 1 (pow x 4)))) in x
3.823 * [taylor]: Taking taylor expansion of (* 16.0 (/ 1 (pow x 4))) in x
3.823 * [taylor]: Taking taylor expansion of 16.0 in x
3.823 * [backup-simplify]: Simplify 16.0 into 16.0
3.823 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
3.823 * [taylor]: Taking taylor expansion of (pow x 4) in x
3.823 * [taylor]: Taking taylor expansion of x in x
3.823 * [backup-simplify]: Simplify 0 into 0
3.823 * [backup-simplify]: Simplify 1 into 1
3.824 * [backup-simplify]: Simplify (* 1 1) into 1
3.824 * [backup-simplify]: Simplify (* 1 1) into 1
3.824 * [backup-simplify]: Simplify (/ 1 1) into 1
3.825 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.825 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.826 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.826 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.827 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.828 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.829 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.829 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.832 * [backup-simplify]: Simplify (+ (* 16.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.833 * [backup-simplify]: Simplify (- 0) into 0
3.833 * [backup-simplify]: Simplify 0 into 0
3.833 * [backup-simplify]: Simplify 0 into 0
3.834 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.834 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.834 * [backup-simplify]: Simplify 0 into 0
3.834 * [backup-simplify]: Simplify 0 into 0
3.835 * [backup-simplify]: Simplify (/ (* (* (/ 1 y) 4.0) (/ 1 y)) (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))) into (/ 4.0 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)))
3.835 * [approximate]: Taking taylor expansion of (/ 4.0 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in (y x) around 0
3.835 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in x
3.835 * [taylor]: Taking taylor expansion of 4.0 in x
3.835 * [backup-simplify]: Simplify 4.0 into 4.0
3.835 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in x
3.835 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.835 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.835 * [taylor]: Taking taylor expansion of 4.0 in x
3.835 * [backup-simplify]: Simplify 4.0 into 4.0
3.835 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.835 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.835 * [taylor]: Taking taylor expansion of y in x
3.835 * [backup-simplify]: Simplify y into y
3.835 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.835 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.835 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.835 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.835 * [taylor]: Taking taylor expansion of x in x
3.835 * [backup-simplify]: Simplify 0 into 0
3.835 * [backup-simplify]: Simplify 1 into 1
3.836 * [backup-simplify]: Simplify (* 1 1) into 1
3.836 * [backup-simplify]: Simplify (/ 1 1) into 1
3.836 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.836 * [taylor]: Taking taylor expansion of y in x
3.836 * [backup-simplify]: Simplify y into y
3.836 * [backup-simplify]: Simplify (+ 0 1) into 1
3.836 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.836 * [backup-simplify]: Simplify (* 1 (pow y 2)) into (pow y 2)
3.836 * [backup-simplify]: Simplify (/ 4.0 (pow y 2)) into (/ 4.0 (pow y 2))
3.836 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in y
3.836 * [taylor]: Taking taylor expansion of 4.0 in y
3.837 * [backup-simplify]: Simplify 4.0 into 4.0
3.837 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in y
3.837 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.837 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.837 * [taylor]: Taking taylor expansion of 4.0 in y
3.837 * [backup-simplify]: Simplify 4.0 into 4.0
3.837 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.837 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.837 * [taylor]: Taking taylor expansion of y in y
3.837 * [backup-simplify]: Simplify 0 into 0
3.837 * [backup-simplify]: Simplify 1 into 1
3.837 * [backup-simplify]: Simplify (* 1 1) into 1
3.837 * [backup-simplify]: Simplify (/ 1 1) into 1
3.837 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.837 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.837 * [taylor]: Taking taylor expansion of x in y
3.837 * [backup-simplify]: Simplify x into x
3.837 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.837 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.837 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.837 * [taylor]: Taking taylor expansion of y in y
3.838 * [backup-simplify]: Simplify 0 into 0
3.838 * [backup-simplify]: Simplify 1 into 1
3.838 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.838 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.838 * [backup-simplify]: Simplify (* 1 1) into 1
3.839 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.839 * [backup-simplify]: Simplify (/ 4.0 4.0) into 1.0
3.839 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in y
3.839 * [taylor]: Taking taylor expansion of 4.0 in y
3.839 * [backup-simplify]: Simplify 4.0 into 4.0
3.839 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in y
3.839 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.839 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.839 * [taylor]: Taking taylor expansion of 4.0 in y
3.839 * [backup-simplify]: Simplify 4.0 into 4.0
3.839 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.839 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.839 * [taylor]: Taking taylor expansion of y in y
3.839 * [backup-simplify]: Simplify 0 into 0
3.839 * [backup-simplify]: Simplify 1 into 1
3.839 * [backup-simplify]: Simplify (* 1 1) into 1
3.840 * [backup-simplify]: Simplify (/ 1 1) into 1
3.840 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.840 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.840 * [taylor]: Taking taylor expansion of x in y
3.840 * [backup-simplify]: Simplify x into x
3.840 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.840 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.840 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.840 * [taylor]: Taking taylor expansion of y in y
3.840 * [backup-simplify]: Simplify 0 into 0
3.840 * [backup-simplify]: Simplify 1 into 1
3.840 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.840 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.841 * [backup-simplify]: Simplify (* 1 1) into 1
3.841 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.841 * [backup-simplify]: Simplify (/ 4.0 4.0) into 1.0
3.841 * [taylor]: Taking taylor expansion of 1.0 in x
3.841 * [backup-simplify]: Simplify 1.0 into 1.0
3.841 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.842 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.843 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.843 * [backup-simplify]: Simplify (+ 0 0) into 0
3.844 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.844 * [backup-simplify]: Simplify (- (/ 0 4.0) (+ (* 1.0 (/ 0 4.0)))) into 0
3.844 * [taylor]: Taking taylor expansion of 0 in x
3.844 * [backup-simplify]: Simplify 0 into 0
3.844 * [backup-simplify]: Simplify 0 into 0
3.844 * [backup-simplify]: Simplify 0 into 0
3.845 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.845 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.846 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.847 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.847 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2))
3.848 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* (/ 1 (pow x 2)) 1))) into (/ 1 (pow x 2))
3.849 * [backup-simplify]: Simplify (- (/ 0 4.0) (+ (* 1.0 (/ (/ 1 (pow x 2)) 4.0)) (* 0 (/ 0 4.0)))) into (- (* 0.25 (/ 1 (pow x 2))))
3.849 * [taylor]: Taking taylor expansion of (- (* 0.25 (/ 1 (pow x 2)))) in x
3.849 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow x 2))) in x
3.849 * [taylor]: Taking taylor expansion of 0.25 in x
3.849 * [backup-simplify]: Simplify 0.25 into 0.25
3.849 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.849 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.849 * [taylor]: Taking taylor expansion of x in x
3.849 * [backup-simplify]: Simplify 0 into 0
3.849 * [backup-simplify]: Simplify 1 into 1
3.850 * [backup-simplify]: Simplify (* 1 1) into 1
3.850 * [backup-simplify]: Simplify (/ 1 1) into 1
3.851 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.851 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.852 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.853 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.854 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.856 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.857 * [backup-simplify]: Simplify (+ (* 0.25 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.858 * [backup-simplify]: Simplify (- 0) into 0
3.858 * [backup-simplify]: Simplify 0 into 0
3.858 * [backup-simplify]: Simplify 0 into 0
3.858 * [backup-simplify]: Simplify 0 into 0
3.858 * [backup-simplify]: Simplify 0 into 0
3.858 * [backup-simplify]: Simplify (/ (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) into (/ 4.0 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)))
3.858 * [approximate]: Taking taylor expansion of (/ 4.0 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in (y x) around 0
3.858 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in x
3.858 * [taylor]: Taking taylor expansion of 4.0 in x
3.858 * [backup-simplify]: Simplify 4.0 into 4.0
3.859 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in x
3.859 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.859 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.859 * [taylor]: Taking taylor expansion of 4.0 in x
3.859 * [backup-simplify]: Simplify 4.0 into 4.0
3.859 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.859 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.859 * [taylor]: Taking taylor expansion of y in x
3.859 * [backup-simplify]: Simplify y into y
3.859 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.859 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.859 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.859 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.859 * [taylor]: Taking taylor expansion of x in x
3.859 * [backup-simplify]: Simplify 0 into 0
3.859 * [backup-simplify]: Simplify 1 into 1
3.859 * [backup-simplify]: Simplify (* 1 1) into 1
3.860 * [backup-simplify]: Simplify (/ 1 1) into 1
3.860 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.860 * [taylor]: Taking taylor expansion of y in x
3.860 * [backup-simplify]: Simplify y into y
3.860 * [backup-simplify]: Simplify (+ 0 1) into 1
3.860 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.861 * [backup-simplify]: Simplify (* 1 (pow y 2)) into (pow y 2)
3.861 * [backup-simplify]: Simplify (/ 4.0 (pow y 2)) into (/ 4.0 (pow y 2))
3.861 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in y
3.861 * [taylor]: Taking taylor expansion of 4.0 in y
3.861 * [backup-simplify]: Simplify 4.0 into 4.0
3.861 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in y
3.861 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.861 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.861 * [taylor]: Taking taylor expansion of 4.0 in y
3.861 * [backup-simplify]: Simplify 4.0 into 4.0
3.861 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.861 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.861 * [taylor]: Taking taylor expansion of y in y
3.861 * [backup-simplify]: Simplify 0 into 0
3.861 * [backup-simplify]: Simplify 1 into 1
3.861 * [backup-simplify]: Simplify (* 1 1) into 1
3.862 * [backup-simplify]: Simplify (/ 1 1) into 1
3.862 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.862 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.862 * [taylor]: Taking taylor expansion of x in y
3.862 * [backup-simplify]: Simplify x into x
3.862 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.862 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.862 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.862 * [taylor]: Taking taylor expansion of y in y
3.862 * [backup-simplify]: Simplify 0 into 0
3.862 * [backup-simplify]: Simplify 1 into 1
3.863 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.863 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.863 * [backup-simplify]: Simplify (* 1 1) into 1
3.864 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.864 * [backup-simplify]: Simplify (/ 4.0 4.0) into 1.0
3.864 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in y
3.864 * [taylor]: Taking taylor expansion of 4.0 in y
3.864 * [backup-simplify]: Simplify 4.0 into 4.0
3.864 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in y
3.864 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.864 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.864 * [taylor]: Taking taylor expansion of 4.0 in y
3.864 * [backup-simplify]: Simplify 4.0 into 4.0
3.864 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.864 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.864 * [taylor]: Taking taylor expansion of y in y
3.864 * [backup-simplify]: Simplify 0 into 0
3.864 * [backup-simplify]: Simplify 1 into 1
3.865 * [backup-simplify]: Simplify (* 1 1) into 1
3.865 * [backup-simplify]: Simplify (/ 1 1) into 1
3.865 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.865 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.865 * [taylor]: Taking taylor expansion of x in y
3.865 * [backup-simplify]: Simplify x into x
3.865 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.865 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.865 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.865 * [taylor]: Taking taylor expansion of y in y
3.865 * [backup-simplify]: Simplify 0 into 0
3.865 * [backup-simplify]: Simplify 1 into 1
3.866 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.866 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.867 * [backup-simplify]: Simplify (* 1 1) into 1
3.867 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.867 * [backup-simplify]: Simplify (/ 4.0 4.0) into 1.0
3.867 * [taylor]: Taking taylor expansion of 1.0 in x
3.867 * [backup-simplify]: Simplify 1.0 into 1.0
3.868 * [backup-simplify]: Simplify 0 into 0
3.868 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.869 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.869 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.870 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.870 * [backup-simplify]: Simplify (+ 0 0) into 0
3.871 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.872 * [backup-simplify]: Simplify (- (/ 0 4.0) (+ (* 1.0 (/ 0 4.0)))) into 0
3.872 * [taylor]: Taking taylor expansion of 0 in x
3.872 * [backup-simplify]: Simplify 0 into 0
3.872 * [backup-simplify]: Simplify 0 into 0
3.872 * [backup-simplify]: Simplify 0 into 0
3.873 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.874 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.875 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.875 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2))
3.876 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* (/ 1 (pow x 2)) 1))) into (/ 1 (pow x 2))
3.876 * [backup-simplify]: Simplify (- (/ 0 4.0) (+ (* 1.0 (/ (/ 1 (pow x 2)) 4.0)) (* 0 (/ 0 4.0)))) into (- (* 0.25 (/ 1 (pow x 2))))
3.876 * [taylor]: Taking taylor expansion of (- (* 0.25 (/ 1 (pow x 2)))) in x
3.876 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow x 2))) in x
3.876 * [taylor]: Taking taylor expansion of 0.25 in x
3.876 * [backup-simplify]: Simplify 0.25 into 0.25
3.876 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.876 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.876 * [taylor]: Taking taylor expansion of x in x
3.876 * [backup-simplify]: Simplify 0 into 0
3.876 * [backup-simplify]: Simplify 1 into 1
3.877 * [backup-simplify]: Simplify (* 1 1) into 1
3.877 * [backup-simplify]: Simplify (/ 1 1) into 1
3.878 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.878 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.880 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.882 * [backup-simplify]: Simplify (+ (* 0.25 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.883 * [backup-simplify]: Simplify (- 0) into 0
3.883 * [backup-simplify]: Simplify 0 into 0
3.883 * [backup-simplify]: Simplify 0 into 0
3.883 * [backup-simplify]: Simplify 0 into 0
3.883 * [backup-simplify]: Simplify 0 into 0
3.883 * * * * [progress]: [ 3 / 4 ] generating series at (2)
3.884 * [backup-simplify]: Simplify (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))) into (- (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2)))))
3.884 * [approximate]: Taking taylor expansion of (- (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2))))) in (x y) around 0
3.884 * [taylor]: Taking taylor expansion of (- (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2))))) in y
3.884 * [taylor]: Taking taylor expansion of (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
3.884 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.884 * [taylor]: Taking taylor expansion of x in y
3.884 * [backup-simplify]: Simplify x into x
3.884 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
3.884 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.884 * [taylor]: Taking taylor expansion of 4.0 in y
3.884 * [backup-simplify]: Simplify 4.0 into 4.0
3.884 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.884 * [taylor]: Taking taylor expansion of y in y
3.884 * [backup-simplify]: Simplify 0 into 0
3.884 * [backup-simplify]: Simplify 1 into 1
3.884 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.884 * [taylor]: Taking taylor expansion of x in y
3.884 * [backup-simplify]: Simplify x into x
3.884 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.884 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.884 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
3.885 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
3.885 * [taylor]: Taking taylor expansion of (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2)))) in y
3.885 * [taylor]: Taking taylor expansion of 4.0 in y
3.885 * [backup-simplify]: Simplify 4.0 into 4.0
3.885 * [taylor]: Taking taylor expansion of (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
3.885 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.885 * [taylor]: Taking taylor expansion of y in y
3.885 * [backup-simplify]: Simplify 0 into 0
3.885 * [backup-simplify]: Simplify 1 into 1
3.885 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
3.885 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.885 * [taylor]: Taking taylor expansion of 4.0 in y
3.885 * [backup-simplify]: Simplify 4.0 into 4.0
3.885 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.885 * [taylor]: Taking taylor expansion of y in y
3.885 * [backup-simplify]: Simplify 0 into 0
3.885 * [backup-simplify]: Simplify 1 into 1
3.885 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.885 * [taylor]: Taking taylor expansion of x in y
3.885 * [backup-simplify]: Simplify x into x
3.885 * [backup-simplify]: Simplify (* 1 1) into 1
3.885 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.886 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
3.886 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.886 * [taylor]: Taking taylor expansion of (- (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2))))) in x
3.886 * [taylor]: Taking taylor expansion of (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
3.886 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.886 * [taylor]: Taking taylor expansion of x in x
3.886 * [backup-simplify]: Simplify 0 into 0
3.886 * [backup-simplify]: Simplify 1 into 1
3.886 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.886 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.886 * [taylor]: Taking taylor expansion of 4.0 in x
3.886 * [backup-simplify]: Simplify 4.0 into 4.0
3.886 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.886 * [taylor]: Taking taylor expansion of y in x
3.886 * [backup-simplify]: Simplify y into y
3.886 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.886 * [taylor]: Taking taylor expansion of x in x
3.886 * [backup-simplify]: Simplify 0 into 0
3.886 * [backup-simplify]: Simplify 1 into 1
3.886 * [backup-simplify]: Simplify (* 1 1) into 1
3.887 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.887 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.887 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.887 * [backup-simplify]: Simplify (/ 1 (* 4.0 (pow y 2))) into (/ 0.25 (pow y 2))
3.887 * [taylor]: Taking taylor expansion of (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2)))) in x
3.887 * [taylor]: Taking taylor expansion of 4.0 in x
3.887 * [backup-simplify]: Simplify 4.0 into 4.0
3.887 * [taylor]: Taking taylor expansion of (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
3.887 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.887 * [taylor]: Taking taylor expansion of y in x
3.887 * [backup-simplify]: Simplify y into y
3.887 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.887 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.887 * [taylor]: Taking taylor expansion of 4.0 in x
3.887 * [backup-simplify]: Simplify 4.0 into 4.0
3.887 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.887 * [taylor]: Taking taylor expansion of y in x
3.887 * [backup-simplify]: Simplify y into y
3.887 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.887 * [taylor]: Taking taylor expansion of x in x
3.887 * [backup-simplify]: Simplify 0 into 0
3.887 * [backup-simplify]: Simplify 1 into 1
3.887 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.888 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.888 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.888 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.888 * [backup-simplify]: Simplify (/ (pow y 2) (* 4.0 (pow y 2))) into 0.25
3.888 * [taylor]: Taking taylor expansion of (- (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2))))) in x
3.888 * [taylor]: Taking taylor expansion of (/ (pow x 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
3.888 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.888 * [taylor]: Taking taylor expansion of x in x
3.888 * [backup-simplify]: Simplify 0 into 0
3.888 * [backup-simplify]: Simplify 1 into 1
3.888 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.888 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.888 * [taylor]: Taking taylor expansion of 4.0 in x
3.888 * [backup-simplify]: Simplify 4.0 into 4.0
3.888 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.888 * [taylor]: Taking taylor expansion of y in x
3.888 * [backup-simplify]: Simplify y into y
3.888 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.888 * [taylor]: Taking taylor expansion of x in x
3.888 * [backup-simplify]: Simplify 0 into 0
3.888 * [backup-simplify]: Simplify 1 into 1
3.889 * [backup-simplify]: Simplify (* 1 1) into 1
3.889 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.889 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.889 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.889 * [backup-simplify]: Simplify (/ 1 (* 4.0 (pow y 2))) into (/ 0.25 (pow y 2))
3.889 * [taylor]: Taking taylor expansion of (* 4.0 (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2)))) in x
3.889 * [taylor]: Taking taylor expansion of 4.0 in x
3.889 * [backup-simplify]: Simplify 4.0 into 4.0
3.889 * [taylor]: Taking taylor expansion of (/ (pow y 2) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
3.889 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.889 * [taylor]: Taking taylor expansion of y in x
3.889 * [backup-simplify]: Simplify y into y
3.889 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.890 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.890 * [taylor]: Taking taylor expansion of 4.0 in x
3.890 * [backup-simplify]: Simplify 4.0 into 4.0
3.890 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.890 * [taylor]: Taking taylor expansion of y in x
3.890 * [backup-simplify]: Simplify y into y
3.890 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.890 * [taylor]: Taking taylor expansion of x in x
3.890 * [backup-simplify]: Simplify 0 into 0
3.890 * [backup-simplify]: Simplify 1 into 1
3.890 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.890 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.890 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.890 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.890 * [backup-simplify]: Simplify (/ (pow y 2) (* 4.0 (pow y 2))) into 0.25
3.891 * [backup-simplify]: Simplify (* 4.0 0.25) into 1.0
3.891 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.892 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
3.892 * [taylor]: Taking taylor expansion of (- 1.0) in y
3.892 * [taylor]: Taking taylor expansion of 1.0 in y
3.892 * [backup-simplify]: Simplify 1.0 into 1.0
3.892 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.893 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.893 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.893 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.893 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.894 * [backup-simplify]: Simplify (+ 0 0) into 0
3.894 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* 0.25 (/ 0 (* 4.0 (pow y 2)))))) into 0
3.895 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 0.25)) into 0
3.895 * [backup-simplify]: Simplify (- 0) into 0
3.895 * [backup-simplify]: Simplify (+ 0 0) into 0
3.895 * [taylor]: Taking taylor expansion of 0 in y
3.895 * [backup-simplify]: Simplify 0 into 0
3.895 * [backup-simplify]: Simplify 0 into 0
3.896 * [backup-simplify]: Simplify (- 0) into 0
3.896 * [backup-simplify]: Simplify 0 into 0
3.896 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.897 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.897 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.898 * [backup-simplify]: Simplify (* 1 1) into 1
3.898 * [backup-simplify]: Simplify (+ 0 1) into 1
3.899 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* 0.25 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (- (* 0.0625 (/ 1 (pow y 2))))
3.901 * [backup-simplify]: Simplify (+ (* 4.0 (- (* 0.0625 (/ 1 (pow y 2))))) (+ (* 0 0) (* 0 0.25))) into (- (* 0.25 (/ 1 (pow y 2))))
3.901 * [backup-simplify]: Simplify (- (- (* 0.25 (/ 1 (pow y 2))))) into (* 0.25 (/ 1 (pow y 2)))
3.902 * [backup-simplify]: Simplify (+ (/ 0.25 (pow y 2)) (* 0.25 (/ 1 (pow y 2)))) into (* 0.5 (/ 1 (pow y 2)))
3.902 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
3.902 * [taylor]: Taking taylor expansion of 0.5 in y
3.902 * [backup-simplify]: Simplify 0.5 into 0.5
3.902 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.902 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.902 * [taylor]: Taking taylor expansion of y in y
3.902 * [backup-simplify]: Simplify 0 into 0
3.902 * [backup-simplify]: Simplify 1 into 1
3.902 * [backup-simplify]: Simplify (* 1 1) into 1
3.903 * [backup-simplify]: Simplify (/ 1 1) into 1
3.904 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.904 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.905 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.906 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.906 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
3.906 * [backup-simplify]: Simplify 0 into 0
3.907 * [backup-simplify]: Simplify 0 into 0
3.907 * [backup-simplify]: Simplify (- 0) into 0
3.907 * [backup-simplify]: Simplify 0 into 0
3.907 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.908 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.908 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.908 * [backup-simplify]: Simplify (+ 0 0) into 0
3.909 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* (/ 0.25 (pow y 2)) (/ 0 (* 4.0 (pow y 2)))))) into 0
3.910 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.910 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.911 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.912 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.912 * [backup-simplify]: Simplify (+ 0 0) into 0
3.913 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* 0.25 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (- (* 0.0625 (/ 1 (pow y 2)))) (/ 0 (* 4.0 (pow y 2)))))) into 0
3.914 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (- (* 0.0625 (/ 1 (pow y 2))))) (+ (* 0 0) (* 0 0.25)))) into 0
3.915 * [backup-simplify]: Simplify (- 0) into 0
3.915 * [backup-simplify]: Simplify (+ 0 0) into 0
3.915 * [taylor]: Taking taylor expansion of 0 in y
3.915 * [backup-simplify]: Simplify 0 into 0
3.915 * [backup-simplify]: Simplify 0 into 0
3.915 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.916 * [backup-simplify]: Simplify (- (/ (* (/ 1 x) (/ 1 x)) (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))) (/ (* (* (/ 1 y) 4.0) (/ 1 y)) (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))))) into (- (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)))))
3.916 * [approximate]: Taking taylor expansion of (- (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))))) in (x y) around 0
3.916 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))))) in y
3.916 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in y
3.916 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in y
3.916 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.916 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.916 * [taylor]: Taking taylor expansion of 4.0 in y
3.916 * [backup-simplify]: Simplify 4.0 into 4.0
3.916 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.916 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.916 * [taylor]: Taking taylor expansion of y in y
3.916 * [backup-simplify]: Simplify 0 into 0
3.916 * [backup-simplify]: Simplify 1 into 1
3.917 * [backup-simplify]: Simplify (* 1 1) into 1
3.917 * [backup-simplify]: Simplify (/ 1 1) into 1
3.917 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.917 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.917 * [taylor]: Taking taylor expansion of x in y
3.917 * [backup-simplify]: Simplify x into x
3.917 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.917 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.917 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.918 * [taylor]: Taking taylor expansion of x in y
3.918 * [backup-simplify]: Simplify x into x
3.918 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.918 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.918 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.919 * [backup-simplify]: Simplify (* 4.0 (pow x 2)) into (* 4.0 (pow x 2))
3.919 * [backup-simplify]: Simplify (/ 1 (* 4.0 (pow x 2))) into (/ 0.25 (pow x 2))
3.919 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)))) in y
3.919 * [taylor]: Taking taylor expansion of 4.0 in y
3.919 * [backup-simplify]: Simplify 4.0 into 4.0
3.919 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in y
3.919 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in y
3.919 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.919 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.919 * [taylor]: Taking taylor expansion of 4.0 in y
3.919 * [backup-simplify]: Simplify 4.0 into 4.0
3.919 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.919 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.919 * [taylor]: Taking taylor expansion of y in y
3.919 * [backup-simplify]: Simplify 0 into 0
3.919 * [backup-simplify]: Simplify 1 into 1
3.919 * [backup-simplify]: Simplify (* 1 1) into 1
3.920 * [backup-simplify]: Simplify (/ 1 1) into 1
3.920 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.920 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.920 * [taylor]: Taking taylor expansion of x in y
3.920 * [backup-simplify]: Simplify x into x
3.920 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.920 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.920 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.920 * [taylor]: Taking taylor expansion of y in y
3.920 * [backup-simplify]: Simplify 0 into 0
3.920 * [backup-simplify]: Simplify 1 into 1
3.921 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.921 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.921 * [backup-simplify]: Simplify (* 1 1) into 1
3.922 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.922 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.922 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))))) in x
3.922 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in x
3.922 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in x
3.922 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.922 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.922 * [taylor]: Taking taylor expansion of 4.0 in x
3.922 * [backup-simplify]: Simplify 4.0 into 4.0
3.922 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.922 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.922 * [taylor]: Taking taylor expansion of y in x
3.922 * [backup-simplify]: Simplify y into y
3.922 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.923 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.923 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.923 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.923 * [taylor]: Taking taylor expansion of x in x
3.923 * [backup-simplify]: Simplify 0 into 0
3.923 * [backup-simplify]: Simplify 1 into 1
3.923 * [backup-simplify]: Simplify (* 1 1) into 1
3.923 * [backup-simplify]: Simplify (/ 1 1) into 1
3.923 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.923 * [taylor]: Taking taylor expansion of x in x
3.923 * [backup-simplify]: Simplify 0 into 0
3.923 * [backup-simplify]: Simplify 1 into 1
3.924 * [backup-simplify]: Simplify (+ 0 1) into 1
3.924 * [backup-simplify]: Simplify (* 1 1) into 1
3.925 * [backup-simplify]: Simplify (* 1 1) into 1
3.925 * [backup-simplify]: Simplify (/ 1 1) into 1
3.925 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)))) in x
3.925 * [taylor]: Taking taylor expansion of 4.0 in x
3.925 * [backup-simplify]: Simplify 4.0 into 4.0
3.925 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in x
3.925 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in x
3.925 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.925 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.925 * [taylor]: Taking taylor expansion of 4.0 in x
3.925 * [backup-simplify]: Simplify 4.0 into 4.0
3.925 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.925 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.925 * [taylor]: Taking taylor expansion of y in x
3.925 * [backup-simplify]: Simplify y into y
3.925 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.925 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.925 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.925 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.925 * [taylor]: Taking taylor expansion of x in x
3.926 * [backup-simplify]: Simplify 0 into 0
3.926 * [backup-simplify]: Simplify 1 into 1
3.926 * [backup-simplify]: Simplify (* 1 1) into 1
3.926 * [backup-simplify]: Simplify (/ 1 1) into 1
3.926 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.926 * [taylor]: Taking taylor expansion of y in x
3.926 * [backup-simplify]: Simplify y into y
3.927 * [backup-simplify]: Simplify (+ 0 1) into 1
3.927 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.927 * [backup-simplify]: Simplify (* 1 (pow y 2)) into (pow y 2)
3.927 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.927 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))))) in x
3.927 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in x
3.927 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in x
3.927 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.927 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.927 * [taylor]: Taking taylor expansion of 4.0 in x
3.927 * [backup-simplify]: Simplify 4.0 into 4.0
3.927 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.927 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.927 * [taylor]: Taking taylor expansion of y in x
3.927 * [backup-simplify]: Simplify y into y
3.927 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.927 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.928 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.928 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.928 * [taylor]: Taking taylor expansion of x in x
3.928 * [backup-simplify]: Simplify 0 into 0
3.928 * [backup-simplify]: Simplify 1 into 1
3.928 * [backup-simplify]: Simplify (* 1 1) into 1
3.928 * [backup-simplify]: Simplify (/ 1 1) into 1
3.928 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.928 * [taylor]: Taking taylor expansion of x in x
3.928 * [backup-simplify]: Simplify 0 into 0
3.928 * [backup-simplify]: Simplify 1 into 1
3.929 * [backup-simplify]: Simplify (+ 0 1) into 1
3.929 * [backup-simplify]: Simplify (* 1 1) into 1
3.929 * [backup-simplify]: Simplify (* 1 1) into 1
3.930 * [backup-simplify]: Simplify (/ 1 1) into 1
3.930 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)))) in x
3.930 * [taylor]: Taking taylor expansion of 4.0 in x
3.930 * [backup-simplify]: Simplify 4.0 into 4.0
3.930 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in x
3.930 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in x
3.930 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.930 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.930 * [taylor]: Taking taylor expansion of 4.0 in x
3.930 * [backup-simplify]: Simplify 4.0 into 4.0
3.930 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.930 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.930 * [taylor]: Taking taylor expansion of y in x
3.930 * [backup-simplify]: Simplify y into y
3.930 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.930 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.930 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.930 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.930 * [taylor]: Taking taylor expansion of x in x
3.930 * [backup-simplify]: Simplify 0 into 0
3.930 * [backup-simplify]: Simplify 1 into 1
3.931 * [backup-simplify]: Simplify (* 1 1) into 1
3.931 * [backup-simplify]: Simplify (/ 1 1) into 1
3.931 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.931 * [taylor]: Taking taylor expansion of y in x
3.931 * [backup-simplify]: Simplify y into y
3.932 * [backup-simplify]: Simplify (+ 0 1) into 1
3.932 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.932 * [backup-simplify]: Simplify (* 1 (pow y 2)) into (pow y 2)
3.932 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.932 * [backup-simplify]: Simplify (+ 1 0) into 1
3.932 * [taylor]: Taking taylor expansion of 1 in y
3.932 * [backup-simplify]: Simplify 1 into 1
3.932 * [backup-simplify]: Simplify 1 into 1
3.933 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.934 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.935 * [backup-simplify]: Simplify (+ 0 0) into 0
3.936 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.936 * [backup-simplify]: Simplify (+ 0 0) into 0
3.937 * [taylor]: Taking taylor expansion of 0 in y
3.937 * [backup-simplify]: Simplify 0 into 0
3.937 * [backup-simplify]: Simplify 0 into 0
3.937 * [backup-simplify]: Simplify 0 into 0
3.937 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.938 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.938 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.939 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
3.940 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* (* 4.0 (/ 1 (pow y 2))) 1))) into (* 4.0 (/ 1 (pow y 2)))
3.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 4.0 (/ 1 (pow y 2))))
3.941 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.941 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.942 * [backup-simplify]: Simplify (+ (- (* 4.0 (/ 1 (pow y 2)))) (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 8.0 (/ 1 (pow y 2))))
3.942 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
3.942 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
3.942 * [taylor]: Taking taylor expansion of 8.0 in y
3.942 * [backup-simplify]: Simplify 8.0 into 8.0
3.942 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.942 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.942 * [taylor]: Taking taylor expansion of y in y
3.942 * [backup-simplify]: Simplify 0 into 0
3.942 * [backup-simplify]: Simplify 1 into 1
3.942 * [backup-simplify]: Simplify (* 1 1) into 1
3.943 * [backup-simplify]: Simplify (/ 1 1) into 1
3.943 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.944 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.946 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
3.947 * [backup-simplify]: Simplify (- 0) into 0
3.947 * [backup-simplify]: Simplify 0 into 0
3.947 * [backup-simplify]: Simplify 0 into 0
3.947 * [backup-simplify]: Simplify 0 into 0
3.948 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.948 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.948 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.949 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.950 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.950 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.951 * [backup-simplify]: Simplify (+ 0 0) into 0
3.952 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (* 4.0 (/ 1 (pow y 2))) 0) (* 0 1)))) into 0
3.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 4.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
3.953 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.953 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.954 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.954 * [backup-simplify]: Simplify (+ 0 0) into 0
3.954 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (pow y 2))) into 0
3.954 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.955 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.955 * [backup-simplify]: Simplify (- 0) into 0
3.955 * [backup-simplify]: Simplify (+ 0 0) into 0
3.955 * [taylor]: Taking taylor expansion of 0 in y
3.955 * [backup-simplify]: Simplify 0 into 0
3.955 * [backup-simplify]: Simplify 0 into 0
3.955 * [backup-simplify]: Simplify 1 into 1
3.956 * [backup-simplify]: Simplify (- (/ (* (/ 1 (- x)) (/ 1 (- x))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) (/ (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))))) into (- (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)))))
3.956 * [approximate]: Taking taylor expansion of (- (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))))) in (x y) around 0
3.956 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))))) in y
3.956 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in y
3.956 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in y
3.956 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.956 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.956 * [taylor]: Taking taylor expansion of 4.0 in y
3.956 * [backup-simplify]: Simplify 4.0 into 4.0
3.956 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.956 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.956 * [taylor]: Taking taylor expansion of y in y
3.956 * [backup-simplify]: Simplify 0 into 0
3.956 * [backup-simplify]: Simplify 1 into 1
3.956 * [backup-simplify]: Simplify (* 1 1) into 1
3.957 * [backup-simplify]: Simplify (/ 1 1) into 1
3.957 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.957 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.957 * [taylor]: Taking taylor expansion of x in y
3.957 * [backup-simplify]: Simplify x into x
3.957 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.957 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.957 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.957 * [taylor]: Taking taylor expansion of x in y
3.957 * [backup-simplify]: Simplify x into x
3.957 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.958 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.958 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.958 * [backup-simplify]: Simplify (* 4.0 (pow x 2)) into (* 4.0 (pow x 2))
3.958 * [backup-simplify]: Simplify (/ 1 (* 4.0 (pow x 2))) into (/ 0.25 (pow x 2))
3.958 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)))) in y
3.958 * [taylor]: Taking taylor expansion of 4.0 in y
3.958 * [backup-simplify]: Simplify 4.0 into 4.0
3.958 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in y
3.958 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in y
3.958 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.958 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.958 * [taylor]: Taking taylor expansion of 4.0 in y
3.958 * [backup-simplify]: Simplify 4.0 into 4.0
3.958 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.959 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.959 * [taylor]: Taking taylor expansion of y in y
3.959 * [backup-simplify]: Simplify 0 into 0
3.959 * [backup-simplify]: Simplify 1 into 1
3.959 * [backup-simplify]: Simplify (* 1 1) into 1
3.959 * [backup-simplify]: Simplify (/ 1 1) into 1
3.959 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.959 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.959 * [taylor]: Taking taylor expansion of x in y
3.959 * [backup-simplify]: Simplify x into x
3.959 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.960 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.960 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.960 * [taylor]: Taking taylor expansion of y in y
3.960 * [backup-simplify]: Simplify 0 into 0
3.960 * [backup-simplify]: Simplify 1 into 1
3.960 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.961 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.961 * [backup-simplify]: Simplify (* 1 1) into 1
3.961 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.962 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.962 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))))) in x
3.962 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in x
3.962 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in x
3.962 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.962 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.962 * [taylor]: Taking taylor expansion of 4.0 in x
3.962 * [backup-simplify]: Simplify 4.0 into 4.0
3.962 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.962 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.962 * [taylor]: Taking taylor expansion of y in x
3.962 * [backup-simplify]: Simplify y into y
3.962 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.962 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.962 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.962 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.962 * [taylor]: Taking taylor expansion of x in x
3.962 * [backup-simplify]: Simplify 0 into 0
3.962 * [backup-simplify]: Simplify 1 into 1
3.963 * [backup-simplify]: Simplify (* 1 1) into 1
3.963 * [backup-simplify]: Simplify (/ 1 1) into 1
3.963 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.963 * [taylor]: Taking taylor expansion of x in x
3.963 * [backup-simplify]: Simplify 0 into 0
3.963 * [backup-simplify]: Simplify 1 into 1
3.963 * [backup-simplify]: Simplify (+ 0 1) into 1
3.964 * [backup-simplify]: Simplify (* 1 1) into 1
3.964 * [backup-simplify]: Simplify (* 1 1) into 1
3.965 * [backup-simplify]: Simplify (/ 1 1) into 1
3.965 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)))) in x
3.965 * [taylor]: Taking taylor expansion of 4.0 in x
3.965 * [backup-simplify]: Simplify 4.0 into 4.0
3.965 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in x
3.965 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in x
3.965 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.965 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.965 * [taylor]: Taking taylor expansion of 4.0 in x
3.965 * [backup-simplify]: Simplify 4.0 into 4.0
3.965 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.965 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.965 * [taylor]: Taking taylor expansion of y in x
3.965 * [backup-simplify]: Simplify y into y
3.965 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.965 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.965 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.965 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.965 * [taylor]: Taking taylor expansion of x in x
3.965 * [backup-simplify]: Simplify 0 into 0
3.965 * [backup-simplify]: Simplify 1 into 1
3.966 * [backup-simplify]: Simplify (* 1 1) into 1
3.966 * [backup-simplify]: Simplify (/ 1 1) into 1
3.966 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.966 * [taylor]: Taking taylor expansion of y in x
3.966 * [backup-simplify]: Simplify y into y
3.966 * [backup-simplify]: Simplify (+ 0 1) into 1
3.966 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.966 * [backup-simplify]: Simplify (* 1 (pow y 2)) into (pow y 2)
3.967 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.967 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))))) in x
3.967 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2))) in x
3.967 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow x 2)) in x
3.967 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.967 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.967 * [taylor]: Taking taylor expansion of 4.0 in x
3.967 * [backup-simplify]: Simplify 4.0 into 4.0
3.967 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.967 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.967 * [taylor]: Taking taylor expansion of y in x
3.967 * [backup-simplify]: Simplify y into y
3.967 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.967 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.967 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.967 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.967 * [taylor]: Taking taylor expansion of x in x
3.967 * [backup-simplify]: Simplify 0 into 0
3.967 * [backup-simplify]: Simplify 1 into 1
3.967 * [backup-simplify]: Simplify (* 1 1) into 1
3.967 * [backup-simplify]: Simplify (/ 1 1) into 1
3.967 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.968 * [taylor]: Taking taylor expansion of x in x
3.968 * [backup-simplify]: Simplify 0 into 0
3.968 * [backup-simplify]: Simplify 1 into 1
3.968 * [backup-simplify]: Simplify (+ 0 1) into 1
3.968 * [backup-simplify]: Simplify (* 1 1) into 1
3.968 * [backup-simplify]: Simplify (* 1 1) into 1
3.969 * [backup-simplify]: Simplify (/ 1 1) into 1
3.969 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)))) in x
3.969 * [taylor]: Taking taylor expansion of 4.0 in x
3.969 * [backup-simplify]: Simplify 4.0 into 4.0
3.969 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2))) in x
3.969 * [taylor]: Taking taylor expansion of (* (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (pow y 2)) in x
3.969 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.969 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.969 * [taylor]: Taking taylor expansion of 4.0 in x
3.969 * [backup-simplify]: Simplify 4.0 into 4.0
3.969 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.969 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.969 * [taylor]: Taking taylor expansion of y in x
3.969 * [backup-simplify]: Simplify y into y
3.969 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.969 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.969 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.969 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.969 * [taylor]: Taking taylor expansion of x in x
3.969 * [backup-simplify]: Simplify 0 into 0
3.969 * [backup-simplify]: Simplify 1 into 1
3.969 * [backup-simplify]: Simplify (* 1 1) into 1
3.970 * [backup-simplify]: Simplify (/ 1 1) into 1
3.970 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.970 * [taylor]: Taking taylor expansion of y in x
3.970 * [backup-simplify]: Simplify y into y
3.970 * [backup-simplify]: Simplify (+ 0 1) into 1
3.970 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.970 * [backup-simplify]: Simplify (* 1 (pow y 2)) into (pow y 2)
3.970 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.971 * [backup-simplify]: Simplify (+ 1 0) into 1
3.971 * [taylor]: Taking taylor expansion of 1 in y
3.971 * [backup-simplify]: Simplify 1 into 1
3.971 * [backup-simplify]: Simplify 1 into 1
3.972 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.972 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.973 * [backup-simplify]: Simplify (+ 0 0) into 0
3.974 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.974 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.975 * [backup-simplify]: Simplify (+ 0 0) into 0
3.975 * [taylor]: Taking taylor expansion of 0 in y
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [backup-simplify]: Simplify 0 into 0
3.976 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.976 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.977 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.977 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.978 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
3.978 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* (* 4.0 (/ 1 (pow y 2))) 1))) into (* 4.0 (/ 1 (pow y 2)))
3.979 * [backup-simplify]: Simplify (- (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 4.0 (/ 1 (pow y 2))))
3.979 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.980 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.980 * [backup-simplify]: Simplify (+ (- (* 4.0 (/ 1 (pow y 2)))) (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 8.0 (/ 1 (pow y 2))))
3.980 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
3.980 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
3.980 * [taylor]: Taking taylor expansion of 8.0 in y
3.980 * [backup-simplify]: Simplify 8.0 into 8.0
3.980 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.980 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.980 * [taylor]: Taking taylor expansion of y in y
3.980 * [backup-simplify]: Simplify 0 into 0
3.980 * [backup-simplify]: Simplify 1 into 1
3.980 * [backup-simplify]: Simplify (* 1 1) into 1
3.981 * [backup-simplify]: Simplify (/ 1 1) into 1
3.982 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.982 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.984 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.985 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
3.985 * [backup-simplify]: Simplify (- 0) into 0
3.985 * [backup-simplify]: Simplify 0 into 0
3.985 * [backup-simplify]: Simplify 0 into 0
3.985 * [backup-simplify]: Simplify 0 into 0
3.986 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.986 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.986 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.987 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.987 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.988 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.988 * [backup-simplify]: Simplify (+ 0 0) into 0
3.989 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (* 4.0 (/ 1 (pow y 2))) 0) (* 0 1)))) into 0
3.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 4.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
3.990 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.990 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.991 * [backup-simplify]: Simplify (+ 0 0) into 0
3.991 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (pow y 2))) into 0
3.991 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.992 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.992 * [backup-simplify]: Simplify (- 0) into 0
3.992 * [backup-simplify]: Simplify (+ 0 0) into 0
3.992 * [taylor]: Taking taylor expansion of 0 in y
3.992 * [backup-simplify]: Simplify 0 into 0
3.992 * [backup-simplify]: Simplify 0 into 0
3.992 * [backup-simplify]: Simplify 1 into 1
3.992 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
3.993 * [backup-simplify]: Simplify (+ (* x x) (* (* y 4.0) y)) into (+ (* 4.0 (pow y 2)) (pow x 2))
3.993 * [approximate]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in (x y) around 0
3.993 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
3.993 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.993 * [taylor]: Taking taylor expansion of 4.0 in y
3.993 * [backup-simplify]: Simplify 4.0 into 4.0
3.993 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.993 * [taylor]: Taking taylor expansion of y in y
3.993 * [backup-simplify]: Simplify 0 into 0
3.993 * [backup-simplify]: Simplify 1 into 1
3.993 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.993 * [taylor]: Taking taylor expansion of x in y
3.993 * [backup-simplify]: Simplify x into x
3.993 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.993 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.993 * [taylor]: Taking taylor expansion of 4.0 in x
3.993 * [backup-simplify]: Simplify 4.0 into 4.0
3.993 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.993 * [taylor]: Taking taylor expansion of y in x
3.993 * [backup-simplify]: Simplify y into y
3.993 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.993 * [taylor]: Taking taylor expansion of x in x
3.993 * [backup-simplify]: Simplify 0 into 0
3.993 * [backup-simplify]: Simplify 1 into 1
3.993 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.993 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.993 * [taylor]: Taking taylor expansion of 4.0 in x
3.993 * [backup-simplify]: Simplify 4.0 into 4.0
3.993 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.993 * [taylor]: Taking taylor expansion of y in x
3.993 * [backup-simplify]: Simplify y into y
3.993 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.993 * [taylor]: Taking taylor expansion of x in x
3.993 * [backup-simplify]: Simplify 0 into 0
3.993 * [backup-simplify]: Simplify 1 into 1
3.993 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.993 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.993 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.993 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.993 * [taylor]: Taking taylor expansion of 4.0 in y
3.993 * [backup-simplify]: Simplify 4.0 into 4.0
3.993 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.993 * [taylor]: Taking taylor expansion of y in y
3.993 * [backup-simplify]: Simplify 0 into 0
3.994 * [backup-simplify]: Simplify 1 into 1
3.994 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.994 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.994 * [backup-simplify]: Simplify (+ 0 0) into 0
3.994 * [taylor]: Taking taylor expansion of 0 in y
3.994 * [backup-simplify]: Simplify 0 into 0
3.994 * [backup-simplify]: Simplify 0 into 0
3.995 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.995 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.996 * [backup-simplify]: Simplify (* 1 1) into 1
3.996 * [backup-simplify]: Simplify (+ 0 1) into 1
3.996 * [taylor]: Taking taylor expansion of 1 in y
3.996 * [backup-simplify]: Simplify 1 into 1
3.996 * [backup-simplify]: Simplify 1 into 1
3.996 * [backup-simplify]: Simplify 0 into 0
3.996 * [backup-simplify]: Simplify (* 1 1) into 1
3.996 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.996 * [backup-simplify]: Simplify 4.0 into 4.0
3.997 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.998 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.998 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.998 * [backup-simplify]: Simplify (+ 0 0) into 0
3.998 * [taylor]: Taking taylor expansion of 0 in y
3.998 * [backup-simplify]: Simplify 0 into 0
3.998 * [backup-simplify]: Simplify 0 into 0
3.999 * [backup-simplify]: Simplify 0 into 0
3.999 * [backup-simplify]: Simplify 0 into 0
3.999 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.999 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.999 * [backup-simplify]: Simplify 0 into 0
4.000 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.001 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
4.002 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.002 * [backup-simplify]: Simplify (+ 0 0) into 0
4.002 * [taylor]: Taking taylor expansion of 0 in y
4.002 * [backup-simplify]: Simplify 0 into 0
4.002 * [backup-simplify]: Simplify 0 into 0
4.002 * [backup-simplify]: Simplify 0 into 0
4.002 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
4.002 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
4.002 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
4.002 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.002 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.002 * [taylor]: Taking taylor expansion of 4.0 in y
4.002 * [backup-simplify]: Simplify 4.0 into 4.0
4.003 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.003 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.003 * [taylor]: Taking taylor expansion of y in y
4.003 * [backup-simplify]: Simplify 0 into 0
4.003 * [backup-simplify]: Simplify 1 into 1
4.003 * [backup-simplify]: Simplify (* 1 1) into 1
4.003 * [backup-simplify]: Simplify (/ 1 1) into 1
4.003 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.003 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.003 * [taylor]: Taking taylor expansion of x in y
4.003 * [backup-simplify]: Simplify x into x
4.003 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.003 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.003 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.003 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.003 * [taylor]: Taking taylor expansion of 4.0 in x
4.003 * [backup-simplify]: Simplify 4.0 into 4.0
4.003 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.003 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.003 * [taylor]: Taking taylor expansion of y in x
4.003 * [backup-simplify]: Simplify y into y
4.003 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.003 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.004 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.004 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.004 * [taylor]: Taking taylor expansion of x in x
4.004 * [backup-simplify]: Simplify 0 into 0
4.004 * [backup-simplify]: Simplify 1 into 1
4.004 * [backup-simplify]: Simplify (* 1 1) into 1
4.004 * [backup-simplify]: Simplify (/ 1 1) into 1
4.004 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.004 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.004 * [taylor]: Taking taylor expansion of 4.0 in x
4.004 * [backup-simplify]: Simplify 4.0 into 4.0
4.004 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.004 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.004 * [taylor]: Taking taylor expansion of y in x
4.004 * [backup-simplify]: Simplify y into y
4.004 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.004 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.004 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.004 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.004 * [taylor]: Taking taylor expansion of x in x
4.004 * [backup-simplify]: Simplify 0 into 0
4.004 * [backup-simplify]: Simplify 1 into 1
4.005 * [backup-simplify]: Simplify (* 1 1) into 1
4.005 * [backup-simplify]: Simplify (/ 1 1) into 1
4.005 * [backup-simplify]: Simplify (+ 0 1) into 1
4.005 * [taylor]: Taking taylor expansion of 1 in y
4.005 * [backup-simplify]: Simplify 1 into 1
4.006 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.006 * [backup-simplify]: Simplify (+ 0 0) into 0
4.006 * [taylor]: Taking taylor expansion of 0 in y
4.006 * [backup-simplify]: Simplify 0 into 0
4.007 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.007 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.008 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.008 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.008 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.008 * [taylor]: Taking taylor expansion of 4.0 in y
4.008 * [backup-simplify]: Simplify 4.0 into 4.0
4.008 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.008 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.009 * [taylor]: Taking taylor expansion of y in y
4.009 * [backup-simplify]: Simplify 0 into 0
4.009 * [backup-simplify]: Simplify 1 into 1
4.009 * [backup-simplify]: Simplify (* 1 1) into 1
4.009 * [backup-simplify]: Simplify (/ 1 1) into 1
4.010 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.010 * [backup-simplify]: Simplify 4.0 into 4.0
4.010 * [backup-simplify]: Simplify 1 into 1
4.010 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.010 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.011 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.011 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.012 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.013 * [backup-simplify]: Simplify (+ 0 0) into 0
4.013 * [taylor]: Taking taylor expansion of 0 in y
4.013 * [backup-simplify]: Simplify 0 into 0
4.013 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.015 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.015 * [backup-simplify]: Simplify 0 into 0
4.015 * [backup-simplify]: Simplify 0 into 0
4.015 * [backup-simplify]: Simplify 0 into 0
4.015 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.016 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
4.017 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.019 * [backup-simplify]: Simplify (+ 0 0) into 0
4.019 * [taylor]: Taking taylor expansion of 0 in y
4.019 * [backup-simplify]: Simplify 0 into 0
4.020 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.021 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.021 * [backup-simplify]: Simplify 0 into 0
4.021 * [backup-simplify]: Simplify 0 into 0
4.021 * [backup-simplify]: Simplify 0 into 0
4.022 * [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))
4.022 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
4.022 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
4.022 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
4.022 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.022 * [taylor]: Taking taylor expansion of 4.0 in y
4.022 * [backup-simplify]: Simplify 4.0 into 4.0
4.022 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.022 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.022 * [taylor]: Taking taylor expansion of y in y
4.022 * [backup-simplify]: Simplify 0 into 0
4.022 * [backup-simplify]: Simplify 1 into 1
4.023 * [backup-simplify]: Simplify (* 1 1) into 1
4.025 * [backup-simplify]: Simplify (/ 1 1) into 1
4.025 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.025 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.025 * [taylor]: Taking taylor expansion of x in y
4.025 * [backup-simplify]: Simplify x into x
4.025 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.025 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.025 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.025 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.025 * [taylor]: Taking taylor expansion of 4.0 in x
4.025 * [backup-simplify]: Simplify 4.0 into 4.0
4.025 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.025 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.025 * [taylor]: Taking taylor expansion of y in x
4.025 * [backup-simplify]: Simplify y into y
4.025 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.025 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.025 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.025 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.025 * [taylor]: Taking taylor expansion of x in x
4.025 * [backup-simplify]: Simplify 0 into 0
4.025 * [backup-simplify]: Simplify 1 into 1
4.026 * [backup-simplify]: Simplify (* 1 1) into 1
4.026 * [backup-simplify]: Simplify (/ 1 1) into 1
4.026 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
4.026 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.026 * [taylor]: Taking taylor expansion of 4.0 in x
4.026 * [backup-simplify]: Simplify 4.0 into 4.0
4.026 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.026 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.026 * [taylor]: Taking taylor expansion of y in x
4.026 * [backup-simplify]: Simplify y into y
4.027 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.027 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.027 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.027 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.027 * [taylor]: Taking taylor expansion of x in x
4.027 * [backup-simplify]: Simplify 0 into 0
4.027 * [backup-simplify]: Simplify 1 into 1
4.027 * [backup-simplify]: Simplify (* 1 1) into 1
4.027 * [backup-simplify]: Simplify (/ 1 1) into 1
4.028 * [backup-simplify]: Simplify (+ 0 1) into 1
4.028 * [taylor]: Taking taylor expansion of 1 in y
4.028 * [backup-simplify]: Simplify 1 into 1
4.029 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.029 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.030 * [backup-simplify]: Simplify (+ 0 0) into 0
4.030 * [taylor]: Taking taylor expansion of 0 in y
4.030 * [backup-simplify]: Simplify 0 into 0
4.030 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.031 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.032 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
4.032 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.032 * [taylor]: Taking taylor expansion of 4.0 in y
4.032 * [backup-simplify]: Simplify 4.0 into 4.0
4.032 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.032 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.032 * [taylor]: Taking taylor expansion of y in y
4.032 * [backup-simplify]: Simplify 0 into 0
4.032 * [backup-simplify]: Simplify 1 into 1
4.032 * [backup-simplify]: Simplify (* 1 1) into 1
4.033 * [backup-simplify]: Simplify (/ 1 1) into 1
4.033 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.033 * [backup-simplify]: Simplify 4.0 into 4.0
4.033 * [backup-simplify]: Simplify 1 into 1
4.033 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.033 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.034 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.035 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.036 * [backup-simplify]: Simplify (+ 0 0) into 0
4.036 * [taylor]: Taking taylor expansion of 0 in y
4.036 * [backup-simplify]: Simplify 0 into 0
4.037 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.038 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.038 * [backup-simplify]: Simplify 0 into 0
4.038 * [backup-simplify]: Simplify 0 into 0
4.038 * [backup-simplify]: Simplify 0 into 0
4.039 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.039 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.040 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
4.042 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.043 * [backup-simplify]: Simplify (+ 0 0) into 0
4.043 * [taylor]: Taking taylor expansion of 0 in y
4.043 * [backup-simplify]: Simplify 0 into 0
4.044 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.046 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.046 * [backup-simplify]: Simplify 0 into 0
4.046 * [backup-simplify]: Simplify 0 into 0
4.046 * [backup-simplify]: Simplify 0 into 0
4.047 * [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))
4.047 * * * [progress]: simplifying candidates
4.049 * [simplify]: Simplifying:
  (- (+ (log x) (log x)) (log (+ (* x x) (* (* y 4.0) y))))
  (- (log (* x x)) (log (+ (* x x) (* (* y 4.0) y))))
  (log (/ (* x x) (+ (* x x) (* (* y 4.0) y))))
  (exp (/ (* x x) (+ (* x x) (* (* 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))))
  (/ (* (* (* x x) (* x x)) (* x x)) (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (/ (* x x) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (* x x) (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (/ (* x x) (+ (* x x) (* (* y 4.0) y))))
  (* (* (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* x x) (+ (* x x) (* (* y 4.0) y)))) (/ (* x x) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (* x x) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (* x x) (+ (* x x) (* (* y 4.0) y))))
  (- (* x x))
  (- (+ (* x x) (* (* y 4.0) y)))
  (/ x (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ x (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ x (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ x (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ x 1)
  (/ x (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (* x x))
  (/ (* x x) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (* x x) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* x x) 1)
  (/ (+ (* x x) (* (* y 4.0) y)) x)
  (/ (* x x) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))
  (/ (* x x) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (- (+ (+ (log y) (log 4.0)) (log y)) (log (+ (* x x) (* (* y 4.0) y))))
  (- (+ (log (* y 4.0)) (log y)) (log (+ (* x x) (* (* y 4.0) y))))
  (- (log (* (* y 4.0) y)) (log (+ (* x x) (* (* y 4.0) y))))
  (log (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))))
  (exp (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))))
  (/ (* (* (* (* y y) y) (* (* 4.0 4.0) 4.0)) (* (* y y) y)) (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))
  (/ (* (* (* (* y 4.0) (* y 4.0)) (* y 4.0)) (* (* y y) y)) (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))
  (/ (* (* (* (* 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) (* (* y 4.0) y))))
  (* (cbrt (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))))
  (* (* (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))))
  (- (* (* y 4.0) y))
  (- (+ (* x x) (* (* y 4.0) y)))
  (/ (* y 4.0) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ y (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* y 4.0) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ y (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* y 4.0) 1)
  (/ y (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (* (* y 4.0) y))
  (/ (* (* y 4.0) y) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (* (* y 4.0) y) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (* y 4.0) y) 1)
  (/ (+ (* x x) (* (* y 4.0) y)) y)
  (/ (* (* y 4.0) y) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))
  (/ (* (* y 4.0) y) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (/ (exp (/ (* x x) (+ (* x x) (* (* y 4.0) y)))) (exp (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))
  (log (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))
  (exp (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))
  (* (cbrt (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))))) (cbrt (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))))))
  (cbrt (- (/ (* 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) (+ (* 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)))))
  (sqrt (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))
  (sqrt (- (/ (* 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) (+ (* 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)))
  (- (pow (/ (* x x) (+ (* x x) (* (* y 4.0) y))) 3) (pow (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))) 3))
  (+ (* (/ (* x x) (+ (* x x) (* (* 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) (+ (* x x) (* (* 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) (+ (* x x) (* (* y 4.0) y))))
  (- (* (/ (* x x) (+ (* x x) (* (* 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) (+ (* x x) (* (* y 4.0) y)))))
  (+ (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))))
  (+ (sqrt (/ (* x x) (+ (* x x) (* (* y 4.0) y)))) (sqrt (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))
  (- (sqrt (/ (* x x) (+ (* x x) (* (* y 4.0) y)))) (sqrt (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))
  (+ (/ x (sqrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))
  (- (/ x (sqrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (/ (* (* 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) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3))) (/ (* (* y 4.0) y) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3))))
  (- (/ (* x x) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))) (/ (* (* y 4.0) y) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))))
  (- (/ (* (* 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))))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (- (* x x) (* (* y 4.0) y))
  0
  0
  0
  0
  0
  0
  (- 1.0)
  1
  1
  (+ (* 4.0 (pow y 2)) (pow x 2))
  (+ (* 4.0 (pow y 2)) (pow x 2))
  (+ (* 4.0 (pow y 2)) (pow x 2))
4.052 * * [simplify]: iteration 0: 142 enodes
4.104 * * [simplify]: iteration 1: 453 enodes
4.326 * * [simplify]: iteration 2: 1822 enodes
4.902 * * [simplify]: iteration complete: 5000 enodes
4.902 * * [simplify]: Extracting #0: cost 75 inf + 0
4.904 * * [simplify]: Extracting #1: cost 1011 inf + 44
4.916 * * [simplify]: Extracting #2: cost 1700 inf + 3653
4.932 * * [simplify]: Extracting #3: cost 1679 inf + 38948
4.984 * * [simplify]: Extracting #4: cost 778 inf + 270915
5.120 * * [simplify]: Extracting #5: cost 103 inf + 483321
5.260 * * [simplify]: Extracting #6: cost 8 inf + 508701
5.375 * * [simplify]: Extracting #7: cost 0 inf + 511168
5.511 * [simplify]: Simplified to:
  (log (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))
  (log (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))
  (log (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))
  (exp (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))
  (* (* (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))
  (* (* (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))
  (* (cbrt (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))))
  (cbrt (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))
  (* (* (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))
  (* x (- x))
  (- (+ (* x x) (* (* 4.0 y) y)))
  (/ x (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ x (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ x (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ x (sqrt (+ (* x x) (* (* 4.0 y) y))))
  x
  (/ x (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (+ (* x x) (* (* 4.0 y) y)))
  (/ (+ (* x x) (* (* 4.0 y) y)) (* x x))
  (* (/ x (cbrt (+ (* x x) (* (* 4.0 y) y)))) (/ x (cbrt (+ (* x x) (* (* 4.0 y) y)))))
  (/ (* x x) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (* x x)
  (/ (+ (* x x) (* (* 4.0 y) y)) x)
  (/ (* x x) (+ (* (* x x) (* (* x x) (* x x))) (* (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* 4.0 y) y))))
  (/ (* x x) (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y))))
  (log (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))
  (log (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))
  (log (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))
  (log (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))
  (exp (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))
  (* (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (* (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (* (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (* (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (* (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (* (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (* (cbrt (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))) (cbrt (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (cbrt (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))
  (* (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (* (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (sqrt (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))
  (sqrt (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))
  (* (* 4.0 y) (- y))
  (- (+ (* x x) (* (* 4.0 y) y)))
  (/ (/ (* 4.0 y) (cbrt (+ (* x x) (* (* 4.0 y) y)))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ y (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* 4.0 y) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (/ y (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (* 4.0 y)
  (/ y (+ (* x x) (* (* 4.0 y) y)))
  (/ 1 (+ (* x x) (* (* 4.0 y) y)))
  (/ (+ (* x x) (* (* 4.0 y) y)) (* (* 4.0 y) y))
  (/ (/ (* (* 4.0 y) y) (cbrt (+ (* x x) (* (* 4.0 y) y)))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (/ (* (* 4.0 y) y) (sqrt (+ (* x x) (* (* 4.0 y) y))))
  (* (* 4.0 y) y)
  (/ (+ (* x x) (* (* 4.0 y) y)) y)
  (/ (* (* 4.0 y) y) (+ (* (* x x) (* (* x x) (* x x))) (* (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* 4.0 y) y))))
  (/ (* (* 4.0 y) y) (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y))))
  (exp (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (log (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (exp (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (* (cbrt (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))) (cbrt (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))))
  (cbrt (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (* (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))) (* (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))) (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))))
  (sqrt (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (sqrt (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (- (* x x) (* (* 4.0 y) y))
  (* (+ (* x x) (* (* 4.0 y) y)) (- (* x x) (* (* 4.0 y) y)))
  (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y)))
  (- (* (* (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))) (* (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (* (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))))
  (+ (* (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (+ (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))) (* (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))))
  (- (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))
  (* (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))) (+ (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))))
  (+ (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))) (/ (* x x) (+ (* x x) (* (* 4.0 y) y))))
  (+ (sqrt (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))) (sqrt (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))))
  (- (sqrt (/ (* x x) (+ (* x x) (* (* 4.0 y) y)))) (sqrt (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (+ (sqrt (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))) (/ x (sqrt (+ (* x x) (* (* 4.0 y) y)))))
  (- (/ x (sqrt (+ (* x x) (* (* 4.0 y) y)))) (sqrt (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y)))))
  (- (/ (* x x) (+ (* x x) (* (* 4.0 y) y))) (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))
  (- (* x x) (* (* 4.0 y) y))
  (- (/ (* x x) (+ (* (* x x) (* (* x x) (* x x))) (* (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* 4.0 y) y)))) (/ (* (* 4.0 y) y) (+ (* (* x x) (* (* x x) (* x x))) (* (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* 4.0 y) y)))))
  (- (/ (* x x) (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y)))) (/ (* (* 4.0 y) y) (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y)))))
  (- (/ (* (* 4.0 y) y) (+ (* x x) (* (* 4.0 y) y))))
  (exp (+ (* x x) (* (* 4.0 y) y)))
  (log (+ (* x x) (* (* 4.0 y) y)))
  (exp (+ (* x x) (* (* 4.0 y) y)))
  (* (cbrt (+ (* x x) (* (* 4.0 y) y))) (cbrt (+ (* x x) (* (* 4.0 y) y))))
  (cbrt (+ (* x x) (* (* 4.0 y) y)))
  (* (* (+ (* x x) (* (* 4.0 y) y)) (+ (* x x) (* (* 4.0 y) y))) (+ (* x x) (* (* 4.0 y) y)))
  (sqrt (+ (* x x) (* (* 4.0 y) y)))
  (sqrt (+ (* x x) (* (* 4.0 y) y)))
  (+ (* (* x x) (* (* x x) (* x x))) (* (* (* (* 4.0 y) y) (* (* 4.0 y) y)) (* (* 4.0 y) y)))
  (+ (* (* (* 4.0 y) y) (- (* (* 4.0 y) y) (* x x))) (* (* x x) (* x x)))
  (- (* (* x x) (* x x)) (* (* (* 4.0 y) y) (* (* 4.0 y) y)))
  (- (* x x) (* (* 4.0 y) y))
  0
  0
  0
  0
  0
  0
  (- 1.0)
  1
  1
  (+ (* 4.0 (* y y)) (* x x))
  (+ (* 4.0 (* y y)) (* x x))
  (+ (* 4.0 (* y y)) (* x x))
5.524 * * * [progress]: adding candidates to table
5.943 * * [progress]: iteration 4 / 4
5.943 * * * [progress]: picking best candidate
5.946 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
5.946 * * * [progress]: localizing error
5.946 * * * [progress]: generating rewritten candidates
5.946 * * * [progress]: generating series expansions
5.946 * * * [progress]: simplifying candidates
5.946 * [simplify]: Simplifying:
  
5.946 * * [simplify]: iteration 0: 0 enodes
5.946 * * [simplify]: iteration complete: 0 enodes
5.946 * * [simplify]: Extracting #0: cost 0 inf + 0
5.946 * [simplify]: Simplified to:
  
5.946 * * * [progress]: adding candidates to table
5.947 * [progress]: [Phase 3 of 3] Extracting.
5.947 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) -1.0)> #<alt (λ (x y) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) 1)>)
5.947 * * * [regime-changes]: Trying 4 branch expressions: ((* (* y 4.0) y) (* x x) y x)
5.947 * * * * [regimes]: Trying to branch on (* (* y 4.0) y) from (#<alt (λ (x y) -1.0)> #<alt (λ (x y) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) 1)>)
6.000 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) -1.0)> #<alt (λ (x y) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) 1)>)
6.045 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) -1.0)> #<alt (λ (x y) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) 1)>)
6.103 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) -1.0)> #<alt (λ (x y) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) 1)>)
6.176 * * * [regime]: Found split indices: #<option (#s(si 0 92) #s(si 1 107) #s(si 0 122) #s(si 1 185) #s(si 2 255))>
6.177 * [binary-search]: Improving bounds with binary search for (* x x) and (#<alt (λ (x y) -1.0)> #<alt (λ (x y) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) 1)>)
6.342 * [regimes]: Found splitpoints: (#s(sp 0 (* x x) 2.4742170052004425e-201) #s(sp 1 (* x x) 2.3542361087629974e-102) #s(sp 0 (* x x) 5.880877246270695e-09) #s(sp 1 (* x x) 5.6317960521962586e+278) #s(sp 2 (* x x) +nan.0)) , with alts (#<alt (λ (x y) -1.0)> #<alt (λ (x y) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) 1)>)
6.342 * [simplify]: Simplifying:
  (if (<= (* x x) 2.4742170052004425e-201) -1.0 (if (<= (* x x) 2.3542361087629974e-102) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))) (if (<= (* x x) 5.880877246270695e-09) -1.0 (if (<= (* x x) 5.6317960521962586e+278) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))) 1))))
6.343 * * [simplify]: iteration 0: 24 enodes
6.344 * * [simplify]: iteration 1: 29 enodes
6.344 * * [simplify]: iteration complete: 29 enodes
6.344 * * [simplify]: Extracting #0: cost 1 inf + 0
6.344 * * [simplify]: Extracting #1: cost 4 inf + 0
6.344 * * [simplify]: Extracting #2: cost 8 inf + 1
6.344 * * [simplify]: Extracting #3: cost 13 inf + 2
6.345 * * [simplify]: Extracting #4: cost 16 inf + 4
6.345 * * [simplify]: Extracting #5: cost 15 inf + 154
6.345 * * [simplify]: Extracting #6: cost 11 inf + 477
6.345 * * [simplify]: Extracting #7: cost 9 inf + 520
6.345 * * [simplify]: Extracting #8: cost 5 inf + 1171
6.345 * * [simplify]: Extracting #9: cost 3 inf + 1869
6.345 * * [simplify]: Extracting #10: cost 2 inf + 2416
6.346 * * [simplify]: Extracting #11: cost 1 inf + 3094
6.356 * * [simplify]: Extracting #12: cost 0 inf + 3903
6.357 * [simplify]: Simplified to:
  (if (<= (* x x) 2.4742170052004425e-201) -1.0 (if (<= (* x x) 2.3542361087629974e-102) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))) (if (<= (* x x) 5.880877246270695e-09) -1.0 (if (<= (* x x) 5.6317960521962586e+278) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))) 1))))
7.800 * [regime-testing]: Baseline error score: 31.444679739297438
7.808 * [regime-testing]: Oracle error score: 0.39688067247784525
7.826 * [regime-testing]: End program error score: 13.301947446012319
7.930 * [regime-testing]: Target error score: 30.77161446809493