58.754 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying:
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.020 * * [simplify]: iteration 0: 9 enodes
0.022 * * [simplify]: iteration 1: 19 enodes
0.025 * * [simplify]: iteration 2: 38 enodes
0.034 * * [simplify]: iteration 3: 67 enodes
0.055 * * [simplify]: iteration 4: 109 enodes
0.082 * * [simplify]: iteration 5: 152 enodes
0.118 * * [simplify]: iteration 6: 177 enodes
0.150 * * [simplify]: iteration 7: 186 enodes
0.188 * * [simplify]: iteration complete: 186 enodes
0.188 * * [simplify]: Extracting #0: cost 1 inf + 0
0.188 * * [simplify]: Extracting #1: cost 8 inf + 0
0.188 * * [simplify]: Extracting #2: cost 35 inf + 1
0.189 * * [simplify]: Extracting #3: cost 25 inf + 454
0.189 * * [simplify]: Extracting #4: cost 7 inf + 4107
0.191 * * [simplify]: Extracting #5: cost 0 inf + 5553
0.193 * [simplify]: Simplified to:
  (/ (- (* x x) (* 4.0 (* y y))) (fma y (* y 4.0) (* x x)))
0.194 * * [progress]: iteration 1 / 4
0.194 * * * [progress]: picking best candidate
0.197 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>
0.197 * * * [progress]: localizing error
0.211 * * * [progress]: generating rewritten candidates
0.211 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.238 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.245 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.258 * * * [progress]: generating series expansions
0.258 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.259 * [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)))
0.259 * [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
0.259 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
0.259 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.259 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.259 * [taylor]: Taking taylor expansion of x in y
0.259 * [backup-simplify]: Simplify x into x
0.259 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.259 * [taylor]: Taking taylor expansion of 4.0 in y
0.259 * [backup-simplify]: Simplify 4.0 into 4.0
0.259 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * [backup-simplify]: Simplify 0 into 0
0.259 * [backup-simplify]: Simplify 1 into 1
0.259 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
0.259 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.259 * [taylor]: Taking taylor expansion of 4.0 in y
0.259 * [backup-simplify]: Simplify 4.0 into 4.0
0.259 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * [backup-simplify]: Simplify 0 into 0
0.259 * [backup-simplify]: Simplify 1 into 1
0.259 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.259 * [taylor]: Taking taylor expansion of x in y
0.259 * [backup-simplify]: Simplify x into x
0.260 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.260 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.260 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.260 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
0.260 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
0.260 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.260 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.260 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.260 * [taylor]: Taking taylor expansion of x in x
0.260 * [backup-simplify]: Simplify 0 into 0
0.260 * [backup-simplify]: Simplify 1 into 1
0.260 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.260 * [taylor]: Taking taylor expansion of 4.0 in x
0.260 * [backup-simplify]: Simplify 4.0 into 4.0
0.261 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.261 * [taylor]: Taking taylor expansion of y in x
0.261 * [backup-simplify]: Simplify y into y
0.261 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.261 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.261 * [taylor]: Taking taylor expansion of 4.0 in x
0.261 * [backup-simplify]: Simplify 4.0 into 4.0
0.261 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.261 * [taylor]: Taking taylor expansion of y in x
0.261 * [backup-simplify]: Simplify y into y
0.261 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [backup-simplify]: Simplify 0 into 0
0.261 * [backup-simplify]: Simplify 1 into 1
0.261 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.261 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.261 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.262 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.262 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.262 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.262 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.262 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.262 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.262 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.262 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [backup-simplify]: Simplify 0 into 0
0.262 * [backup-simplify]: Simplify 1 into 1
0.262 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.262 * [taylor]: Taking taylor expansion of 4.0 in x
0.263 * [backup-simplify]: Simplify 4.0 into 4.0
0.263 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.263 * [taylor]: Taking taylor expansion of y in x
0.263 * [backup-simplify]: Simplify y into y
0.263 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.263 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.263 * [taylor]: Taking taylor expansion of 4.0 in x
0.263 * [backup-simplify]: Simplify 4.0 into 4.0
0.263 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.263 * [taylor]: Taking taylor expansion of y in x
0.263 * [backup-simplify]: Simplify y into y
0.263 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.263 * [taylor]: Taking taylor expansion of x in x
0.263 * [backup-simplify]: Simplify 0 into 0
0.263 * [backup-simplify]: Simplify 1 into 1
0.263 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.263 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.263 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.264 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.264 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.264 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.264 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.264 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.264 * [taylor]: Taking taylor expansion of -1.0 in y
0.264 * [backup-simplify]: Simplify -1.0 into -1.0
0.264 * [backup-simplify]: Simplify -1.0 into -1.0
0.265 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.265 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.266 * [backup-simplify]: Simplify (- 0) into 0
0.266 * [backup-simplify]: Simplify (+ 0 0) into 0
0.266 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.267 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.268 * [backup-simplify]: Simplify (+ 0 0) into 0
0.268 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
0.268 * [taylor]: Taking taylor expansion of 0 in y
0.268 * [backup-simplify]: Simplify 0 into 0
0.268 * [backup-simplify]: Simplify 0 into 0
0.268 * [backup-simplify]: Simplify 0 into 0
0.269 * [backup-simplify]: Simplify (* 1 1) into 1
0.269 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.270 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.271 * [backup-simplify]: Simplify (- 0) into 0
0.271 * [backup-simplify]: Simplify (+ 1 0) into 1
0.272 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.273 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.273 * [backup-simplify]: Simplify (* 1 1) into 1
0.274 * [backup-simplify]: Simplify (+ 0 1) into 1
0.275 * [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)))
0.275 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.275 * [taylor]: Taking taylor expansion of 0.5 in y
0.275 * [backup-simplify]: Simplify 0.5 into 0.5
0.275 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.275 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.275 * [taylor]: Taking taylor expansion of y in y
0.275 * [backup-simplify]: Simplify 0 into 0
0.275 * [backup-simplify]: Simplify 1 into 1
0.276 * [backup-simplify]: Simplify (* 1 1) into 1
0.276 * [backup-simplify]: Simplify (/ 1 1) into 1
0.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.278 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.281 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.281 * [backup-simplify]: Simplify 0 into 0
0.281 * [backup-simplify]: Simplify 0 into 0
0.281 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.283 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.284 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.284 * [backup-simplify]: Simplify (- 0) into 0
0.285 * [backup-simplify]: Simplify (+ 0 0) into 0
0.286 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.287 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.288 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.288 * [backup-simplify]: Simplify (+ 0 0) into 0
0.289 * [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
0.289 * [taylor]: Taking taylor expansion of 0 in y
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify -1.0 into -1.0
0.290 * [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))))
0.290 * [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
0.290 * [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
0.290 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.290 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.290 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.290 * [taylor]: Taking taylor expansion of x in y
0.290 * [backup-simplify]: Simplify x into x
0.290 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.290 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.290 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.291 * [taylor]: Taking taylor expansion of 4.0 in y
0.291 * [backup-simplify]: Simplify 4.0 into 4.0
0.291 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.291 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.291 * [backup-simplify]: Simplify 0 into 0
0.291 * [backup-simplify]: Simplify 1 into 1
0.291 * [backup-simplify]: Simplify (* 1 1) into 1
0.292 * [backup-simplify]: Simplify (/ 1 1) into 1
0.292 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.292 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.292 * [taylor]: Taking taylor expansion of 4.0 in y
0.292 * [backup-simplify]: Simplify 4.0 into 4.0
0.292 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.292 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 1 into 1
0.292 * [backup-simplify]: Simplify (* 1 1) into 1
0.293 * [backup-simplify]: Simplify (/ 1 1) into 1
0.293 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.293 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.293 * [taylor]: Taking taylor expansion of x in y
0.293 * [backup-simplify]: Simplify x into x
0.293 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.293 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.294 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.295 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.296 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.296 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.297 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.297 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.297 * [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
0.298 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.298 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify 1 into 1
0.298 * [backup-simplify]: Simplify (* 1 1) into 1
0.298 * [backup-simplify]: Simplify (/ 1 1) into 1
0.299 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.299 * [taylor]: Taking taylor expansion of 4.0 in x
0.299 * [backup-simplify]: Simplify 4.0 into 4.0
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.299 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [backup-simplify]: Simplify y into y
0.299 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.299 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.299 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.299 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.299 * [taylor]: Taking taylor expansion of 4.0 in x
0.299 * [backup-simplify]: Simplify 4.0 into 4.0
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.299 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [backup-simplify]: Simplify y into y
0.299 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.299 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.300 * [taylor]: Taking taylor expansion of x in x
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 * [backup-simplify]: Simplify (+ 1 0) into 1
0.301 * [backup-simplify]: Simplify (+ 0 1) into 1
0.302 * [backup-simplify]: Simplify (/ 1 1) into 1
0.302 * [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
0.302 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.302 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify 1 into 1
0.302 * [backup-simplify]: Simplify (* 1 1) into 1
0.303 * [backup-simplify]: Simplify (/ 1 1) into 1
0.303 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.303 * [taylor]: Taking taylor expansion of 4.0 in x
0.303 * [backup-simplify]: Simplify 4.0 into 4.0
0.303 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.303 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.303 * [taylor]: Taking taylor expansion of y in x
0.303 * [backup-simplify]: Simplify y into y
0.303 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.303 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.303 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.303 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.303 * [taylor]: Taking taylor expansion of 4.0 in x
0.303 * [backup-simplify]: Simplify 4.0 into 4.0
0.304 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.304 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.304 * [taylor]: Taking taylor expansion of y in x
0.304 * [backup-simplify]: Simplify y into y
0.304 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.304 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.304 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.304 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [backup-simplify]: Simplify 0 into 0
0.304 * [backup-simplify]: Simplify 1 into 1
0.305 * [backup-simplify]: Simplify (* 1 1) into 1
0.305 * [backup-simplify]: Simplify (/ 1 1) into 1
0.305 * [backup-simplify]: Simplify (+ 1 0) into 1
0.306 * [backup-simplify]: Simplify (+ 0 1) into 1
0.306 * [backup-simplify]: Simplify (/ 1 1) into 1
0.306 * [taylor]: Taking taylor expansion of 1 in y
0.306 * [backup-simplify]: Simplify 1 into 1
0.306 * [backup-simplify]: Simplify 1 into 1
0.307 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.308 * [backup-simplify]: Simplify (+ 0 0) into 0
0.309 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.310 * [backup-simplify]: Simplify (+ 0 0) into 0
0.311 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.311 * [taylor]: Taking taylor expansion of 0 in y
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.313 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.314 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.314 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.314 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.315 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.317 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.318 * [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))))
0.318 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.318 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.318 * [taylor]: Taking taylor expansion of 8.0 in y
0.318 * [backup-simplify]: Simplify 8.0 into 8.0
0.318 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.318 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.318 * [taylor]: Taking taylor expansion of y in y
0.318 * [backup-simplify]: Simplify 0 into 0
0.318 * [backup-simplify]: Simplify 1 into 1
0.319 * [backup-simplify]: Simplify (* 1 1) into 1
0.319 * [backup-simplify]: Simplify (/ 1 1) into 1
0.320 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.321 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.323 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.324 * [backup-simplify]: Simplify (- 0) into 0
0.324 * [backup-simplify]: Simplify 0 into 0
0.324 * [backup-simplify]: Simplify 0 into 0
0.324 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.327 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.327 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.328 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.328 * [backup-simplify]: Simplify (- 0) into 0
0.328 * [backup-simplify]: Simplify (+ 0 0) into 0
0.329 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.329 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.330 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.331 * [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
0.332 * [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
0.335 * [backup-simplify]: Simplify 0 into 0
0.335 * [backup-simplify]: Simplify 0 into 0
0.335 * [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))))
0.336 * [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
0.336 * [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
0.336 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.336 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.336 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.336 * [taylor]: Taking taylor expansion of x in y
0.336 * [backup-simplify]: Simplify x into x
0.336 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.336 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
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
0.336 * [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 (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.337 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.337 * [taylor]: Taking taylor expansion of 4.0 in y
0.337 * [backup-simplify]: Simplify 4.0 into 4.0
0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.337 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.338 * [taylor]: Taking taylor expansion of y in y
0.338 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify 1 into 1
0.338 * [backup-simplify]: Simplify (* 1 1) into 1
0.338 * [backup-simplify]: Simplify (/ 1 1) into 1
0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.338 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.338 * [taylor]: Taking taylor expansion of x in y
0.338 * [backup-simplify]: Simplify x into x
0.339 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.339 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.339 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.340 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.341 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.341 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.341 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.342 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.342 * [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
0.342 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.343 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [backup-simplify]: Simplify 0 into 0
0.343 * [backup-simplify]: Simplify 1 into 1
0.343 * [backup-simplify]: Simplify (* 1 1) into 1
0.343 * [backup-simplify]: Simplify (/ 1 1) into 1
0.343 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.343 * [taylor]: Taking taylor expansion of 4.0 in x
0.343 * [backup-simplify]: Simplify 4.0 into 4.0
0.344 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.344 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.344 * [taylor]: Taking taylor expansion of y in x
0.344 * [backup-simplify]: Simplify y into y
0.344 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.344 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.344 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.344 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.344 * [taylor]: Taking taylor expansion of 4.0 in x
0.344 * [backup-simplify]: Simplify 4.0 into 4.0
0.344 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.344 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.344 * [taylor]: Taking taylor expansion of y in x
0.344 * [backup-simplify]: Simplify y into y
0.344 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.344 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
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
0.346 * [backup-simplify]: Simplify (+ 1 0) into 1
0.346 * [backup-simplify]: Simplify (+ 0 1) into 1
0.347 * [backup-simplify]: Simplify (/ 1 1) into 1
0.347 * [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
0.347 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.347 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [backup-simplify]: Simplify 0 into 0
0.347 * [backup-simplify]: Simplify 1 into 1
0.347 * [backup-simplify]: Simplify (* 1 1) into 1
0.348 * [backup-simplify]: Simplify (/ 1 1) into 1
0.348 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.348 * [taylor]: Taking taylor expansion of 4.0 in x
0.348 * [backup-simplify]: Simplify 4.0 into 4.0
0.348 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.348 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.348 * [taylor]: Taking taylor expansion of y in x
0.348 * [backup-simplify]: Simplify y into y
0.348 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.348 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.348 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.348 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.348 * [taylor]: Taking taylor expansion of 4.0 in x
0.348 * [backup-simplify]: Simplify 4.0 into 4.0
0.348 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.348 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.348 * [taylor]: Taking taylor expansion of y in x
0.348 * [backup-simplify]: Simplify y into y
0.349 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.349 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.349 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.349 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify 1 into 1
0.349 * [backup-simplify]: Simplify (* 1 1) into 1
0.350 * [backup-simplify]: Simplify (/ 1 1) into 1
0.350 * [backup-simplify]: Simplify (+ 1 0) into 1
0.351 * [backup-simplify]: Simplify (+ 0 1) into 1
0.351 * [backup-simplify]: Simplify (/ 1 1) into 1
0.351 * [taylor]: Taking taylor expansion of 1 in y
0.351 * [backup-simplify]: Simplify 1 into 1
0.351 * [backup-simplify]: Simplify 1 into 1
0.352 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.353 * [backup-simplify]: Simplify (+ 0 0) into 0
0.354 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.355 * [backup-simplify]: Simplify (+ 0 0) into 0
0.356 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.356 * [taylor]: Taking taylor expansion of 0 in y
0.356 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify 0 into 0
0.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.358 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.358 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.359 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.359 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.360 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.361 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.363 * [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))))
0.363 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.363 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.363 * [taylor]: Taking taylor expansion of 8.0 in y
0.363 * [backup-simplify]: Simplify 8.0 into 8.0
0.363 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.363 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.363 * [taylor]: Taking taylor expansion of y in y
0.363 * [backup-simplify]: Simplify 0 into 0
0.363 * [backup-simplify]: Simplify 1 into 1
0.364 * [backup-simplify]: Simplify (* 1 1) into 1
0.364 * [backup-simplify]: Simplify (/ 1 1) into 1
0.365 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.366 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.369 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.370 * [backup-simplify]: Simplify (- 0) into 0
0.370 * [backup-simplify]: Simplify 0 into 0
0.370 * [backup-simplify]: Simplify 0 into 0
0.370 * [backup-simplify]: Simplify 0 into 0
0.371 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.373 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.373 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.374 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.374 * [backup-simplify]: Simplify (- 0) into 0
0.375 * [backup-simplify]: Simplify (+ 0 0) into 0
0.375 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.375 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.376 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.377 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.379 * [backup-simplify]: Simplify (+ 0 0) into 0
0.383 * [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
0.383 * [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 1 into 1
0.384 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.384 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
0.384 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.384 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 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 * [taylor]: Taking taylor expansion of (* 4.0 (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 (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 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.384 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.384 * [taylor]: Taking taylor expansion of x in x
0.384 * [backup-simplify]: Simplify 0 into 0
0.384 * [backup-simplify]: Simplify 1 into 1
0.384 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.384 * [taylor]: Taking taylor expansion of 4.0 in x
0.384 * [backup-simplify]: Simplify 4.0 into 4.0
0.384 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.384 * [taylor]: Taking taylor expansion of y in x
0.384 * [backup-simplify]: Simplify y into y
0.384 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.384 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [backup-simplify]: Simplify 0 into 0
0.385 * [backup-simplify]: Simplify 1 into 1
0.385 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.385 * [taylor]: Taking taylor expansion of 4.0 in x
0.385 * [backup-simplify]: Simplify 4.0 into 4.0
0.385 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.385 * [taylor]: Taking taylor expansion of y in x
0.385 * [backup-simplify]: Simplify y into y
0.385 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.385 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.386 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.386 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.386 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
0.386 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.386 * [taylor]: Taking taylor expansion of 4.0 in y
0.386 * [backup-simplify]: Simplify 4.0 into 4.0
0.386 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.386 * [taylor]: Taking taylor expansion of y in y
0.386 * [backup-simplify]: Simplify 0 into 0
0.386 * [backup-simplify]: Simplify 1 into 1
0.386 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.387 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.388 * [backup-simplify]: Simplify (- 0) into 0
0.388 * [backup-simplify]: Simplify (+ 0 0) into 0
0.388 * [taylor]: Taking taylor expansion of 0 in y
0.388 * [backup-simplify]: Simplify 0 into 0
0.388 * [backup-simplify]: Simplify 0 into 0
0.389 * [backup-simplify]: Simplify (* 1 1) into 1
0.389 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.390 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.390 * [backup-simplify]: Simplify (- 0) into 0
0.391 * [backup-simplify]: Simplify (+ 1 0) into 1
0.391 * [taylor]: Taking taylor expansion of 1 in y
0.391 * [backup-simplify]: Simplify 1 into 1
0.391 * [backup-simplify]: Simplify 1 into 1
0.391 * [backup-simplify]: Simplify 0 into 0
0.392 * [backup-simplify]: Simplify (* 1 1) into 1
0.392 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.392 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.393 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.393 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.394 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.396 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.396 * [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 0 into 0
0.397 * [backup-simplify]: Simplify 0 into 0
0.397 * [backup-simplify]: Simplify 0 into 0
0.398 * [backup-simplify]: Simplify (+ (* 1 0) (* 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
0.400 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.401 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.403 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.403 * [backup-simplify]: Simplify (- 0) into 0
0.404 * [backup-simplify]: Simplify (+ 0 0) into 0
0.404 * [taylor]: Taking taylor expansion of 0 in y
0.404 * [backup-simplify]: Simplify 0 into 0
0.404 * [backup-simplify]: Simplify 0 into 0
0.404 * [backup-simplify]: Simplify 0 into 0
0.405 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.405 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.405 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.405 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.405 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.405 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.405 * [taylor]: Taking taylor expansion of x in y
0.405 * [backup-simplify]: Simplify x into x
0.405 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.406 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.406 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.406 * [taylor]: Taking taylor expansion of 4.0 in y
0.406 * [backup-simplify]: Simplify 4.0 into 4.0
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.406 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.406 * [taylor]: Taking taylor expansion of y in y
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 (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.407 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [backup-simplify]: Simplify 0 into 0
0.407 * [backup-simplify]: Simplify 1 into 1
0.408 * [backup-simplify]: Simplify (* 1 1) into 1
0.408 * [backup-simplify]: Simplify (/ 1 1) into 1
0.408 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.408 * [taylor]: Taking taylor expansion of 4.0 in x
0.408 * [backup-simplify]: Simplify 4.0 into 4.0
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.408 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.408 * [taylor]: Taking taylor expansion of y in x
0.408 * [backup-simplify]: Simplify y into y
0.408 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.408 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.408 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.408 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.408 * [backup-simplify]: Simplify 0 into 0
0.408 * [backup-simplify]: Simplify 1 into 1
0.409 * [backup-simplify]: Simplify (* 1 1) into 1
0.409 * [backup-simplify]: Simplify (/ 1 1) into 1
0.409 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.409 * [taylor]: Taking taylor expansion of 4.0 in x
0.409 * [backup-simplify]: Simplify 4.0 into 4.0
0.409 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.409 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.409 * [taylor]: Taking taylor expansion of y in x
0.409 * [backup-simplify]: Simplify y into y
0.409 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.409 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.410 * [backup-simplify]: Simplify (+ 1 0) into 1
0.410 * [taylor]: Taking taylor expansion of 1 in y
0.410 * [backup-simplify]: Simplify 1 into 1
0.410 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.411 * [backup-simplify]: Simplify (+ 0 0) into 0
0.411 * [taylor]: Taking taylor expansion of 0 in y
0.411 * [backup-simplify]: Simplify 0 into 0
0.411 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.412 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.412 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.412 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.412 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.412 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.413 * [taylor]: Taking taylor expansion of 4.0 in y
0.413 * [backup-simplify]: Simplify 4.0 into 4.0
0.413 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.413 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.413 * [taylor]: Taking taylor expansion of y in y
0.413 * [backup-simplify]: Simplify 0 into 0
0.413 * [backup-simplify]: Simplify 1 into 1
0.413 * [backup-simplify]: Simplify (* 1 1) into 1
0.413 * [backup-simplify]: Simplify (/ 1 1) into 1
0.414 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.414 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.414 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.414 * [backup-simplify]: Simplify 1 into 1
0.415 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.415 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.416 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.416 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.416 * [backup-simplify]: Simplify (- 0) into 0
0.417 * [backup-simplify]: Simplify (+ 0 0) into 0
0.417 * [taylor]: Taking taylor expansion of 0 in y
0.417 * [backup-simplify]: Simplify 0 into 0
0.417 * [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
0.420 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.421 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.421 * [backup-simplify]: Simplify (- 0) into 0
0.421 * [backup-simplify]: Simplify (+ 0 0) into 0
0.421 * [taylor]: Taking taylor expansion of 0 in y
0.421 * [backup-simplify]: Simplify 0 into 0
0.422 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.423 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.423 * [backup-simplify]: Simplify (- 0) into 0
0.423 * [backup-simplify]: Simplify 0 into 0
0.423 * [backup-simplify]: Simplify 0 into 0
0.423 * [backup-simplify]: Simplify 0 into 0
0.424 * [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)))
0.424 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.424 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.424 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.424 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.424 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.424 * [taylor]: Taking taylor expansion of x in y
0.424 * [backup-simplify]: Simplify x into x
0.424 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.425 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.425 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.425 * [taylor]: Taking taylor expansion of 4.0 in y
0.425 * [backup-simplify]: Simplify 4.0 into 4.0
0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.425 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.425 * [taylor]: Taking taylor expansion of y in y
0.425 * [backup-simplify]: Simplify 0 into 0
0.425 * [backup-simplify]: Simplify 1 into 1
0.425 * [backup-simplify]: Simplify (* 1 1) into 1
0.425 * [backup-simplify]: Simplify (/ 1 1) into 1
0.425 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.425 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.425 * [backup-simplify]: Simplify 0 into 0
0.425 * [backup-simplify]: Simplify 1 into 1
0.426 * [backup-simplify]: Simplify (* 1 1) into 1
0.426 * [backup-simplify]: Simplify (/ 1 1) into 1
0.426 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.426 * [taylor]: Taking taylor expansion of 4.0 in x
0.426 * [backup-simplify]: Simplify 4.0 into 4.0
0.426 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.426 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.426 * [taylor]: Taking taylor expansion of y in x
0.426 * [backup-simplify]: Simplify y into y
0.426 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.426 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.426 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.426 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.426 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.426 * [taylor]: Taking taylor expansion of x in x
0.426 * [backup-simplify]: Simplify 0 into 0
0.426 * [backup-simplify]: Simplify 1 into 1
0.427 * [backup-simplify]: Simplify (* 1 1) into 1
0.427 * [backup-simplify]: Simplify (/ 1 1) into 1
0.427 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (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 (/ 1 (pow y 2)) in x
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 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.427 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.428 * [backup-simplify]: Simplify (+ 1 0) into 1
0.428 * [taylor]: Taking taylor expansion of 1 in y
0.428 * [backup-simplify]: Simplify 1 into 1
0.428 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.429 * [backup-simplify]: Simplify (+ 0 0) into 0
0.429 * [taylor]: Taking taylor expansion of 0 in y
0.429 * [backup-simplify]: Simplify 0 into 0
0.429 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.430 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.430 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.430 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.430 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.430 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.430 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.430 * [taylor]: Taking taylor expansion of 4.0 in y
0.430 * [backup-simplify]: Simplify 4.0 into 4.0
0.430 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.430 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.430 * [taylor]: Taking taylor expansion of y in y
0.430 * [backup-simplify]: Simplify 0 into 0
0.430 * [backup-simplify]: Simplify 1 into 1
0.431 * [backup-simplify]: Simplify (* 1 1) into 1
0.431 * [backup-simplify]: Simplify (/ 1 1) into 1
0.431 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.432 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.432 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.432 * [backup-simplify]: Simplify 1 into 1
0.433 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.434 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.435 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.436 * [backup-simplify]: Simplify (- 0) 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
0.437 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.439 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.439 * [backup-simplify]: Simplify (- 0) into 0
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify 0 into 0
0.440 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.442 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.443 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.444 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.444 * [backup-simplify]: Simplify (- 0) 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
0.446 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.449 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.449 * [backup-simplify]: Simplify (- 0) into 0
0.449 * [backup-simplify]: Simplify 0 into 0
0.449 * [backup-simplify]: Simplify 0 into 0
0.449 * [backup-simplify]: Simplify 0 into 0
0.450 * [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)))
0.451 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.451 * [backup-simplify]: Simplify (+ (* x x) (* (* y 4.0) y)) into (+ (* 4.0 (pow y 2)) (pow x 2))
0.451 * [approximate]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in (x y) around 0
0.451 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
0.451 * [taylor]: Taking taylor expansion of (* 4.0 (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 (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 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.451 * [taylor]: Taking taylor expansion of x in y
0.451 * [backup-simplify]: Simplify x into x
0.451 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.451 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.451 * [taylor]: Taking taylor expansion of 4.0 in x
0.451 * [backup-simplify]: Simplify 4.0 into 4.0
0.451 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.451 * [taylor]: Taking taylor expansion of y in x
0.451 * [backup-simplify]: Simplify y into y
0.451 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.451 * [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 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.452 * [taylor]: Taking taylor expansion of (* 4.0 (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 (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 * [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 (* y y) into (pow y 2)
0.452 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.452 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.452 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.452 * [taylor]: Taking taylor expansion of 4.0 in y
0.453 * [backup-simplify]: Simplify 4.0 into 4.0
0.453 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.453 * [taylor]: Taking taylor expansion of y in y
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 1 into 1
0.453 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.454 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.454 * [backup-simplify]: Simplify (+ 0 0) into 0
0.454 * [taylor]: Taking taylor expansion of 0 in y
0.454 * [backup-simplify]: Simplify 0 into 0
0.454 * [backup-simplify]: Simplify 0 into 0
0.455 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.456 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.456 * [backup-simplify]: Simplify (* 1 1) into 1
0.457 * [backup-simplify]: Simplify (+ 0 1) into 1
0.457 * [taylor]: Taking taylor expansion of 1 in y
0.457 * [backup-simplify]: Simplify 1 into 1
0.457 * [backup-simplify]: Simplify 1 into 1
0.457 * [backup-simplify]: Simplify 0 into 0
0.458 * [backup-simplify]: Simplify (* 1 1) into 1
0.458 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.458 * [backup-simplify]: Simplify 4.0 into 4.0
0.459 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.461 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.461 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.462 * [backup-simplify]: Simplify (+ 0 0) into 0
0.462 * [taylor]: Taking taylor expansion of 0 in y
0.462 * [backup-simplify]: Simplify 0 into 0
0.462 * [backup-simplify]: Simplify 0 into 0
0.462 * [backup-simplify]: Simplify 0 into 0
0.462 * [backup-simplify]: Simplify 0 into 0
0.463 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.463 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.464 * [backup-simplify]: Simplify 0 into 0
0.465 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.467 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.468 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.468 * [backup-simplify]: Simplify (+ 0 0) into 0
0.468 * [taylor]: Taking taylor expansion of 0 in y
0.468 * [backup-simplify]: Simplify 0 into 0
0.469 * [backup-simplify]: Simplify 0 into 0
0.469 * [backup-simplify]: Simplify 0 into 0
0.469 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
0.469 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
0.469 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
0.469 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.469 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.469 * [taylor]: Taking taylor expansion of 4.0 in y
0.470 * [backup-simplify]: Simplify 4.0 into 4.0
0.470 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.470 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.470 * [taylor]: Taking taylor expansion of y in y
0.470 * [backup-simplify]: Simplify 0 into 0
0.470 * [backup-simplify]: Simplify 1 into 1
0.470 * [backup-simplify]: Simplify (* 1 1) into 1
0.471 * [backup-simplify]: Simplify (/ 1 1) into 1
0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.471 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.471 * [taylor]: Taking taylor expansion of x in y
0.471 * [backup-simplify]: Simplify x into x
0.471 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.471 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.471 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.471 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.471 * [taylor]: Taking taylor expansion of 4.0 in x
0.471 * [backup-simplify]: Simplify 4.0 into 4.0
0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.471 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.471 * [taylor]: Taking taylor expansion of y in x
0.471 * [backup-simplify]: Simplify y into y
0.471 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.472 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.472 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.472 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.472 * [taylor]: Taking taylor expansion of x in x
0.472 * [backup-simplify]: Simplify 0 into 0
0.472 * [backup-simplify]: Simplify 1 into 1
0.472 * [backup-simplify]: Simplify (* 1 1) into 1
0.473 * [backup-simplify]: Simplify (/ 1 1) into 1
0.473 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.473 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.473 * [taylor]: Taking taylor expansion of 4.0 in x
0.473 * [backup-simplify]: Simplify 4.0 into 4.0
0.473 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.473 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.473 * [taylor]: Taking taylor expansion of y in x
0.473 * [backup-simplify]: Simplify y into y
0.473 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.473 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.473 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.473 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.473 * [taylor]: Taking taylor expansion of x in x
0.473 * [backup-simplify]: Simplify 0 into 0
0.473 * [backup-simplify]: Simplify 1 into 1
0.474 * [backup-simplify]: Simplify (* 1 1) into 1
0.474 * [backup-simplify]: Simplify (/ 1 1) into 1
0.475 * [backup-simplify]: Simplify (+ 0 1) into 1
0.475 * [taylor]: Taking taylor expansion of 1 in y
0.475 * [backup-simplify]: Simplify 1 into 1
0.476 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.477 * [backup-simplify]: Simplify (+ 0 0) into 0
0.477 * [taylor]: Taking taylor expansion of 0 in y
0.477 * [backup-simplify]: Simplify 0 into 0
0.478 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.479 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.480 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.480 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.480 * [taylor]: Taking taylor expansion of 4.0 in y
0.480 * [backup-simplify]: Simplify 4.0 into 4.0
0.480 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.480 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.480 * [backup-simplify]: Simplify 0 into 0
0.480 * [backup-simplify]: Simplify 1 into 1
0.481 * [backup-simplify]: Simplify (* 1 1) into 1
0.481 * [backup-simplify]: Simplify (/ 1 1) into 1
0.482 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.482 * [backup-simplify]: Simplify 4.0 into 4.0
0.482 * [backup-simplify]: Simplify 1 into 1
0.482 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.482 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.483 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.485 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.486 * [backup-simplify]: Simplify (+ 0 0) into 0
0.486 * [taylor]: Taking taylor expansion of 0 in y
0.486 * [backup-simplify]: Simplify 0 into 0
0.487 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.489 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.489 * [backup-simplify]: Simplify 0 into 0
0.489 * [backup-simplify]: Simplify 0 into 0
0.489 * [backup-simplify]: Simplify 0 into 0
0.490 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.490 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.492 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.493 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.494 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.495 * [backup-simplify]: Simplify (+ 0 0) into 0
0.495 * [taylor]: Taking taylor expansion of 0 in y
0.495 * [backup-simplify]: Simplify 0 into 0
0.496 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.498 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.499 * [backup-simplify]: Simplify 0 into 0
0.499 * [backup-simplify]: Simplify 0 into 0
0.499 * [backup-simplify]: Simplify 0 into 0
0.499 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 4.0 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
0.500 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
0.500 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
0.500 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.500 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.500 * [taylor]: Taking taylor expansion of 4.0 in y
0.500 * [backup-simplify]: Simplify 4.0 into 4.0
0.500 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.500 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [backup-simplify]: Simplify 0 into 0
0.500 * [backup-simplify]: Simplify 1 into 1
0.501 * [backup-simplify]: Simplify (* 1 1) into 1
0.501 * [backup-simplify]: Simplify (/ 1 1) into 1
0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.501 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.501 * [taylor]: Taking taylor expansion of x in y
0.501 * [backup-simplify]: Simplify x into x
0.501 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.501 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.501 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.501 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.501 * [taylor]: Taking taylor expansion of 4.0 in x
0.502 * [backup-simplify]: Simplify 4.0 into 4.0
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.502 * [taylor]: Taking taylor expansion of y in x
0.502 * [backup-simplify]: Simplify y into y
0.502 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.502 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.502 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [backup-simplify]: Simplify 0 into 0
0.502 * [backup-simplify]: Simplify 1 into 1
0.503 * [backup-simplify]: Simplify (* 1 1) into 1
0.503 * [backup-simplify]: Simplify (/ 1 1) into 1
0.503 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.503 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.503 * [taylor]: Taking taylor expansion of 4.0 in x
0.503 * [backup-simplify]: Simplify 4.0 into 4.0
0.503 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.503 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [backup-simplify]: Simplify y into y
0.503 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.504 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.504 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.504 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.504 * [taylor]: Taking taylor expansion of x in x
0.504 * [backup-simplify]: Simplify 0 into 0
0.504 * [backup-simplify]: Simplify 1 into 1
0.504 * [backup-simplify]: Simplify (* 1 1) into 1
0.505 * [backup-simplify]: Simplify (/ 1 1) into 1
0.505 * [backup-simplify]: Simplify (+ 0 1) into 1
0.505 * [taylor]: Taking taylor expansion of 1 in y
0.505 * [backup-simplify]: Simplify 1 into 1
0.506 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.507 * [backup-simplify]: Simplify (+ 0 0) into 0
0.507 * [taylor]: Taking taylor expansion of 0 in y
0.507 * [backup-simplify]: Simplify 0 into 0
0.508 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.509 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.510 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.510 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.510 * [taylor]: Taking taylor expansion of 4.0 in y
0.510 * [backup-simplify]: Simplify 4.0 into 4.0
0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.510 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.510 * [backup-simplify]: Simplify 0 into 0
0.510 * [backup-simplify]: Simplify 1 into 1
0.511 * [backup-simplify]: Simplify (* 1 1) into 1
0.511 * [backup-simplify]: Simplify (/ 1 1) into 1
0.512 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.512 * [backup-simplify]: Simplify 4.0 into 4.0
0.512 * [backup-simplify]: Simplify 1 into 1
0.512 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.512 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.513 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.513 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.514 * [backup-simplify]: Simplify (+ 0 0) into 0
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.514 * [backup-simplify]: Simplify 0 into 0
0.515 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.516 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.516 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.516 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.517 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.518 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.519 * [backup-simplify]: Simplify (+ 0 0) into 0
0.519 * [taylor]: Taking taylor expansion of 0 in y
0.519 * [backup-simplify]: Simplify 0 into 0
0.519 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.520 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.520 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.520 * [backup-simplify]: Simplify 0 into 0
0.520 * [backup-simplify]: Simplify 0 into 0
0.520 * [backup-simplify]: Simplify 0 into 0
0.521 * [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))
0.521 * * * [progress]: simplifying candidates
0.522 * [simplify]: Simplifying:
  (expm1 (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (log1p (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (- (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)))
  (fma x x (- (* y (* y 4.0))))
  (fma (- y) (* y 4.0) (* y (* y 4.0)))
  (expm1 (- (* x x) (* (* y 4.0) y)))
  (log1p (- (* 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))))
  (- (* (* 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))
  (expm1 (+ (* x x) (* (* y 4.0) y)))
  (log1p (+ (* 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))
  -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))
0.523 * * [simplify]: iteration 0: 98 enodes
0.555 * * [simplify]: iteration 1: 271 enodes
0.701 * * [simplify]: iteration 2: 1079 enodes
2.260 * * [simplify]: iteration complete: 5000 enodes
2.260 * * [simplify]: Extracting #0: cost 62 inf + 0
2.261 * * [simplify]: Extracting #1: cost 331 inf + 2
2.266 * * [simplify]: Extracting #2: cost 1114 inf + 3039
2.308 * * [simplify]: Extracting #3: cost 711 inf + 108782
2.386 * * [simplify]: Extracting #4: cost 161 inf + 254844
2.516 * * [simplify]: Extracting #5: cost 12 inf + 294874
2.624 * * [simplify]: Extracting #6: cost 0 inf + 298080
2.712 * [simplify]: Simplified to:
  (expm1 (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))))
  (log1p (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))))
  (* (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))) (* (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))) (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x)))))
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))))
  (* (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))) (* (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))) (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x)))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x))))
  (- (* (* y 4.0) y) (* x x))
  (- (fma (* y 4.0) y (* x x)))
  (/ (* x x) (fma (* y 4.0) y (* x x)))
  (/ y (/ (fma (* y 4.0) y (* x x)) (* y 4.0)))
  (* (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma (* y 4.0) y (* x x)))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma (* y 4.0) y (* x x)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma (* y 4.0) y (* x x))))
  (* (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma (* y 4.0) y (* x x)))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma (* y 4.0) y (* x x))))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (fma (* y 4.0) y (* x x)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (fma (* y 4.0) y (* x x))) (cbrt (fma (* y 4.0) y (* x x)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma (* y 4.0) y (* x x))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma (* y 4.0) y (* x x))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma (* y 4.0) y (* x x))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (fma (* y 4.0) y (* x x)))
  (/ 1 (* (cbrt (fma (* y 4.0) y (* x x))) (cbrt (fma (* y 4.0) y (* x x)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (fma (* y 4.0) y (* x x))))
  (/ 1 (sqrt (fma (* y 4.0) y (* x x))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma (* y 4.0) y (* x x))))
  1
  (/ (- (* x x) (* (* y 4.0) y)) (fma (* y 4.0) y (* x x)))
  (/ 1 (fma (* y 4.0) y (* x x)))
  (/ (fma (* y 4.0) y (* x x)) (- (* x x) (* (* y 4.0) y)))
  (/ (/ (- (* x x) (* (* y 4.0) y)) (cbrt (fma (* y 4.0) y (* x x)))) (cbrt (fma (* y 4.0) y (* x x))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma (* y 4.0) y (* x x))))
  (- (* x x) (* (* y 4.0) y))
  (/ (fma (* y 4.0) y (* x x)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (fma (* y 4.0) y (* x x)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (fma (* y 4.0) y (* x x)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (fma (* x (* x x)) (* x (* x x)) (* (* (* y (* y 4.0)) (* y (* y 4.0))) (* y (* y 4.0)))))
  (/ (- (* x x) (* (* y 4.0) y)) (* (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (* (fma (* (* y 4.0) y) (* (* y 4.0) y) (* (fma (* y 4.0) y (* x x)) (* x x))) (fma (* y 4.0) y (* x x)))
  (* (fma (* y 4.0) y (* x x)) (fma (* y 4.0) y (* x x)))
  (- (* x x) (* (* y 4.0) y))
  (* (+ (* y 4.0) (- (* y 4.0))) y)
  (expm1 (- (* x x) (* (* y 4.0) y)))
  (log1p (- (* x x) (* (* y 4.0) y)))
  (* (- (* y 4.0)) y)
  (exp (- (* x x) (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (* (- (* x x) (* (* y 4.0) y)) (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (* (* (* x x) (* x x)) (* x x)) (* (* (* y (* y 4.0)) (* y (* y 4.0))) (* y (* y 4.0))))
  (fma (* 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)))
  (fma (* y 4.0) y (* x x))
  (* (- (* y 4.0)) y)
  (expm1 (fma (* y 4.0) y (* x x)))
  (log1p (fma (* y 4.0) y (* x x)))
  (exp (fma (* y 4.0) y (* x x)))
  (log (fma (* y 4.0) y (* x x)))
  (exp (fma (* y 4.0) y (* x x)))
  (* (cbrt (fma (* y 4.0) y (* x x))) (cbrt (fma (* y 4.0) y (* x x))))
  (cbrt (fma (* y 4.0) y (* x x)))
  (* (fma (* y 4.0) y (* x x)) (* (fma (* y 4.0) y (* x x)) (fma (* y 4.0) y (* x x))))
  (sqrt (fma (* y 4.0) y (* x x)))
  (sqrt (fma (* y 4.0) y (* x x)))
  (fma (* x (* x x)) (* x (* x x)) (* (* (* y (* y 4.0)) (* y (* y 4.0))) (* y (* y 4.0))))
  (fma (* (* y 4.0) y) (- (* (* y 4.0) y) (* x x)) (* (* x x) (* x x)))
  (* (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (- (* x x) (* (* y 4.0) y))
  -1.0
  1
  1
  (- (* x x) (* (* y 4.0) y))
  (- (* x x) (* (* y 4.0) y))
  (- (* x x) (* (* y 4.0) y))
  (fma (* y 4.0) y (* x x))
  (fma (* y 4.0) y (* x x))
  (fma (* y 4.0) y (* x x))
2.720 * * * [progress]: adding candidates to table
3.145 * * [progress]: iteration 2 / 4
3.145 * * * [progress]: picking best candidate
3.164 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>
3.164 * * * [progress]: localizing error
3.204 * * * [progress]: generating rewritten candidates
3.204 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
3.261 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
3.270 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
3.280 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
3.313 * * * [progress]: generating series expansions
3.313 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
3.313 * [backup-simplify]: Simplify (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) into (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2))))
3.314 * [approximate]: Taking taylor expansion of (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
3.314 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2)))) in y
3.314 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
3.314 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.314 * [taylor]: Taking taylor expansion of 4.0 in y
3.314 * [backup-simplify]: Simplify 4.0 into 4.0
3.314 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.314 * [taylor]: Taking taylor expansion of y in y
3.314 * [backup-simplify]: Simplify 0 into 0
3.314 * [backup-simplify]: Simplify 1 into 1
3.314 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.314 * [taylor]: Taking taylor expansion of x in y
3.314 * [backup-simplify]: Simplify x into x
3.314 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
3.314 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.314 * [taylor]: Taking taylor expansion of x in y
3.314 * [backup-simplify]: Simplify x into x
3.314 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.314 * [taylor]: Taking taylor expansion of 4.0 in y
3.314 * [backup-simplify]: Simplify 4.0 into 4.0
3.314 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.314 * [taylor]: Taking taylor expansion of y in y
3.314 * [backup-simplify]: Simplify 0 into 0
3.315 * [backup-simplify]: Simplify 1 into 1
3.315 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.315 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
3.315 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.315 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.315 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
3.315 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2)))) in x
3.315 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.315 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.315 * [taylor]: Taking taylor expansion of 4.0 in x
3.315 * [backup-simplify]: Simplify 4.0 into 4.0
3.315 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.315 * [taylor]: Taking taylor expansion of y in x
3.316 * [backup-simplify]: Simplify y into y
3.316 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.316 * [taylor]: Taking taylor expansion of x in x
3.316 * [backup-simplify]: Simplify 0 into 0
3.316 * [backup-simplify]: Simplify 1 into 1
3.316 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.316 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.316 * [taylor]: Taking taylor expansion of x in x
3.316 * [backup-simplify]: Simplify 0 into 0
3.316 * [backup-simplify]: Simplify 1 into 1
3.316 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.316 * [taylor]: Taking taylor expansion of 4.0 in x
3.316 * [backup-simplify]: Simplify 4.0 into 4.0
3.316 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.316 * [taylor]: Taking taylor expansion of y in x
3.316 * [backup-simplify]: Simplify y into y
3.316 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.316 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.316 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.317 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.317 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.317 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.317 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.317 * [backup-simplify]: Simplify (/ (* 4.0 (pow y 2)) (- (* 4.0 (pow y 2)))) into -1.0
3.317 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (pow y 2)) (pow x 2)) (- (pow x 2) (* 4.0 (pow y 2)))) in x
3.317 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.317 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.317 * [taylor]: Taking taylor expansion of 4.0 in x
3.317 * [backup-simplify]: Simplify 4.0 into 4.0
3.318 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.318 * [taylor]: Taking taylor expansion of y in x
3.318 * [backup-simplify]: Simplify y into y
3.318 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.318 * [taylor]: Taking taylor expansion of x in x
3.318 * [backup-simplify]: Simplify 0 into 0
3.318 * [backup-simplify]: Simplify 1 into 1
3.318 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.318 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.318 * [taylor]: Taking taylor expansion of x in x
3.318 * [backup-simplify]: Simplify 0 into 0
3.318 * [backup-simplify]: Simplify 1 into 1
3.318 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.318 * [taylor]: Taking taylor expansion of 4.0 in x
3.318 * [backup-simplify]: Simplify 4.0 into 4.0
3.318 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.318 * [taylor]: Taking taylor expansion of y in x
3.318 * [backup-simplify]: Simplify y into y
3.318 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.318 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.318 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.318 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.319 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.319 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.319 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.319 * [backup-simplify]: Simplify (/ (* 4.0 (pow y 2)) (- (* 4.0 (pow y 2)))) into -1.0
3.319 * [taylor]: Taking taylor expansion of -1.0 in y
3.319 * [backup-simplify]: Simplify -1.0 into -1.0
3.319 * [backup-simplify]: Simplify -1.0 into -1.0
3.320 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.321 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.321 * [backup-simplify]: Simplify (+ 0 0) into 0
3.321 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.322 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.323 * [backup-simplify]: Simplify (- 0) into 0
3.323 * [backup-simplify]: Simplify (+ 0 0) into 0
3.324 * [backup-simplify]: Simplify (- (/ 0 (- (* 4.0 (pow y 2)))) (+ (* -1.0 (/ 0 (- (* 4.0 (pow y 2))))))) into 0
3.324 * [taylor]: Taking taylor expansion of 0 in y
3.324 * [backup-simplify]: Simplify 0 into 0
3.324 * [backup-simplify]: Simplify 0 into 0
3.324 * [backup-simplify]: Simplify 0 into 0
3.325 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.326 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.326 * [backup-simplify]: Simplify (* 1 1) into 1
3.327 * [backup-simplify]: Simplify (+ 0 1) into 1
3.327 * [backup-simplify]: Simplify (* 1 1) into 1
3.327 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.328 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.329 * [backup-simplify]: Simplify (- 0) into 0
3.329 * [backup-simplify]: Simplify (+ 1 0) into 1
3.330 * [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))))
3.330 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (pow y 2)))) in y
3.330 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
3.330 * [taylor]: Taking taylor expansion of 0.5 in y
3.330 * [backup-simplify]: Simplify 0.5 into 0.5
3.330 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.330 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.330 * [taylor]: Taking taylor expansion of y in y
3.330 * [backup-simplify]: Simplify 0 into 0
3.330 * [backup-simplify]: Simplify 1 into 1
3.331 * [backup-simplify]: Simplify (* 1 1) into 1
3.331 * [backup-simplify]: Simplify (/ 1 1) into 1
3.332 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.333 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.336 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
3.336 * [backup-simplify]: Simplify (- 0) into 0
3.337 * [backup-simplify]: Simplify 0 into 0
3.337 * [backup-simplify]: Simplify 0 into 0
3.337 * [backup-simplify]: Simplify 0 into 0
3.338 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.339 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.340 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.340 * [backup-simplify]: Simplify (+ 0 0) into 0
3.341 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.342 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.344 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.344 * [backup-simplify]: Simplify (- 0) into 0
3.345 * [backup-simplify]: Simplify (+ 0 0) into 0
3.346 * [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
3.346 * [taylor]: Taking taylor expansion of 0 in y
3.346 * [backup-simplify]: Simplify 0 into 0
3.346 * [backup-simplify]: Simplify 0 into 0
3.346 * [backup-simplify]: Simplify -1.0 into -1.0
3.347 * [backup-simplify]: Simplify (/ (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))) into (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
3.347 * [approximate]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
3.347 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
3.347 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.347 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.347 * [taylor]: Taking taylor expansion of 4.0 in y
3.347 * [backup-simplify]: Simplify 4.0 into 4.0
3.347 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.347 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.347 * [taylor]: Taking taylor expansion of y in y
3.347 * [backup-simplify]: Simplify 0 into 0
3.347 * [backup-simplify]: Simplify 1 into 1
3.348 * [backup-simplify]: Simplify (* 1 1) into 1
3.348 * [backup-simplify]: Simplify (/ 1 1) into 1
3.348 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.348 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.348 * [taylor]: Taking taylor expansion of x in y
3.348 * [backup-simplify]: Simplify x into x
3.348 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.349 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.349 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.349 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.349 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.349 * [taylor]: Taking taylor expansion of x in y
3.349 * [backup-simplify]: Simplify x into x
3.349 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.349 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.349 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.349 * [taylor]: Taking taylor expansion of 4.0 in y
3.349 * [backup-simplify]: Simplify 4.0 into 4.0
3.349 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.349 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.349 * [taylor]: Taking taylor expansion of y in y
3.349 * [backup-simplify]: Simplify 0 into 0
3.349 * [backup-simplify]: Simplify 1 into 1
3.350 * [backup-simplify]: Simplify (* 1 1) into 1
3.350 * [backup-simplify]: Simplify (/ 1 1) into 1
3.351 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.351 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.352 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.352 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.353 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.354 * [backup-simplify]: Simplify (/ 4.0 (- 4.0)) into -1.0
3.354 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.354 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.354 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.354 * [taylor]: Taking taylor expansion of 4.0 in x
3.354 * [backup-simplify]: Simplify 4.0 into 4.0
3.354 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.354 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.354 * [taylor]: Taking taylor expansion of y in x
3.355 * [backup-simplify]: Simplify y into y
3.355 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.355 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.355 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.355 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.355 * [taylor]: Taking taylor expansion of x in x
3.355 * [backup-simplify]: Simplify 0 into 0
3.355 * [backup-simplify]: Simplify 1 into 1
3.356 * [backup-simplify]: Simplify (* 1 1) into 1
3.356 * [backup-simplify]: Simplify (/ 1 1) into 1
3.356 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.356 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.356 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.356 * [taylor]: Taking taylor expansion of x in x
3.357 * [backup-simplify]: Simplify 0 into 0
3.357 * [backup-simplify]: Simplify 1 into 1
3.357 * [backup-simplify]: Simplify (* 1 1) into 1
3.357 * [backup-simplify]: Simplify (/ 1 1) into 1
3.357 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.357 * [taylor]: Taking taylor expansion of 4.0 in x
3.357 * [backup-simplify]: Simplify 4.0 into 4.0
3.358 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.358 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.358 * [taylor]: Taking taylor expansion of y in x
3.358 * [backup-simplify]: Simplify y into y
3.358 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.358 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.359 * [backup-simplify]: Simplify (+ 0 1) into 1
3.359 * [backup-simplify]: Simplify (+ 1 0) into 1
3.359 * [backup-simplify]: Simplify (/ 1 1) into 1
3.359 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.360 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.360 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.360 * [taylor]: Taking taylor expansion of 4.0 in x
3.360 * [backup-simplify]: Simplify 4.0 into 4.0
3.360 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.360 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.360 * [taylor]: Taking taylor expansion of y in x
3.360 * [backup-simplify]: Simplify y into y
3.360 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.360 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.360 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.360 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.360 * [taylor]: Taking taylor expansion of x in x
3.360 * [backup-simplify]: Simplify 0 into 0
3.360 * [backup-simplify]: Simplify 1 into 1
3.361 * [backup-simplify]: Simplify (* 1 1) into 1
3.361 * [backup-simplify]: Simplify (/ 1 1) into 1
3.361 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.361 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.361 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.361 * [taylor]: Taking taylor expansion of x in x
3.361 * [backup-simplify]: Simplify 0 into 0
3.361 * [backup-simplify]: Simplify 1 into 1
3.362 * [backup-simplify]: Simplify (* 1 1) into 1
3.362 * [backup-simplify]: Simplify (/ 1 1) into 1
3.362 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.362 * [taylor]: Taking taylor expansion of 4.0 in x
3.362 * [backup-simplify]: Simplify 4.0 into 4.0
3.362 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.362 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.362 * [taylor]: Taking taylor expansion of y in x
3.363 * [backup-simplify]: Simplify y into y
3.363 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.363 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.364 * [backup-simplify]: Simplify (+ 0 1) into 1
3.364 * [backup-simplify]: Simplify (+ 1 0) into 1
3.365 * [backup-simplify]: Simplify (/ 1 1) into 1
3.365 * [taylor]: Taking taylor expansion of 1 in y
3.365 * [backup-simplify]: Simplify 1 into 1
3.365 * [backup-simplify]: Simplify 1 into 1
3.365 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.367 * [backup-simplify]: Simplify (+ 0 0) into 0
3.367 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.369 * [backup-simplify]: Simplify (+ 0 0) into 0
3.369 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
3.369 * [taylor]: Taking taylor expansion of 0 in y
3.369 * [backup-simplify]: Simplify 0 into 0
3.370 * [backup-simplify]: Simplify 0 into 0
3.370 * [backup-simplify]: Simplify 0 into 0
3.370 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.371 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.372 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
3.374 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.375 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.376 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.376 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.377 * [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)))
3.377 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
3.377 * [taylor]: Taking taylor expansion of 8.0 in y
3.377 * [backup-simplify]: Simplify 8.0 into 8.0
3.377 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.377 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.377 * [taylor]: Taking taylor expansion of y in y
3.377 * [backup-simplify]: Simplify 0 into 0
3.377 * [backup-simplify]: Simplify 1 into 1
3.378 * [backup-simplify]: Simplify (* 1 1) into 1
3.378 * [backup-simplify]: Simplify (/ 1 1) into 1
3.379 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.380 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.383 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
3.383 * [backup-simplify]: Simplify 0 into 0
3.383 * [backup-simplify]: Simplify 0 into 0
3.383 * [backup-simplify]: Simplify 0 into 0
3.383 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.384 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.385 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.386 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.387 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.388 * [backup-simplify]: Simplify (+ 0 0) into 0
3.389 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.390 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.391 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.391 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.392 * [backup-simplify]: Simplify (- 0) into 0
3.392 * [backup-simplify]: Simplify (+ 0 0) into 0
3.394 * [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
3.395 * [taylor]: Taking taylor expansion of 0 in y
3.395 * [backup-simplify]: Simplify 0 into 0
3.395 * [backup-simplify]: Simplify 0 into 0
3.395 * [backup-simplify]: Simplify 1 into 1
3.395 * [backup-simplify]: Simplify (/ (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) into (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
3.395 * [approximate]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
3.395 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
3.395 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.396 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.396 * [taylor]: Taking taylor expansion of 4.0 in y
3.396 * [backup-simplify]: Simplify 4.0 into 4.0
3.396 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.396 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.396 * [taylor]: Taking taylor expansion of y in y
3.396 * [backup-simplify]: Simplify 0 into 0
3.396 * [backup-simplify]: Simplify 1 into 1
3.396 * [backup-simplify]: Simplify (* 1 1) into 1
3.397 * [backup-simplify]: Simplify (/ 1 1) into 1
3.397 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.397 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.397 * [taylor]: Taking taylor expansion of x in y
3.397 * [backup-simplify]: Simplify x into x
3.397 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.397 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.397 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.397 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.397 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.397 * [taylor]: Taking taylor expansion of x in y
3.397 * [backup-simplify]: Simplify x into x
3.397 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.397 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.397 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.397 * [taylor]: Taking taylor expansion of 4.0 in y
3.397 * [backup-simplify]: Simplify 4.0 into 4.0
3.397 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.397 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.397 * [taylor]: Taking taylor expansion of y in y
3.397 * [backup-simplify]: Simplify 0 into 0
3.397 * [backup-simplify]: Simplify 1 into 1
3.398 * [backup-simplify]: Simplify (* 1 1) into 1
3.398 * [backup-simplify]: Simplify (/ 1 1) into 1
3.398 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.399 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.399 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.399 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.400 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.400 * [backup-simplify]: Simplify (/ 4.0 (- 4.0)) into -1.0
3.400 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.400 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.400 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.400 * [taylor]: Taking taylor expansion of 4.0 in x
3.400 * [backup-simplify]: Simplify 4.0 into 4.0
3.400 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.400 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.400 * [taylor]: Taking taylor expansion of y in x
3.400 * [backup-simplify]: Simplify y into y
3.400 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.401 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.401 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.401 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.401 * [taylor]: Taking taylor expansion of x in x
3.401 * [backup-simplify]: Simplify 0 into 0
3.401 * [backup-simplify]: Simplify 1 into 1
3.401 * [backup-simplify]: Simplify (* 1 1) into 1
3.401 * [backup-simplify]: Simplify (/ 1 1) into 1
3.401 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.401 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.401 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.401 * [taylor]: Taking taylor expansion of x in x
3.401 * [backup-simplify]: Simplify 0 into 0
3.401 * [backup-simplify]: Simplify 1 into 1
3.402 * [backup-simplify]: Simplify (* 1 1) into 1
3.402 * [backup-simplify]: Simplify (/ 1 1) into 1
3.402 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.402 * [taylor]: Taking taylor expansion of 4.0 in x
3.402 * [backup-simplify]: Simplify 4.0 into 4.0
3.402 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.402 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.402 * [taylor]: Taking taylor expansion of y in x
3.402 * [backup-simplify]: Simplify y into y
3.402 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.402 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.402 * [backup-simplify]: Simplify (+ 0 1) into 1
3.403 * [backup-simplify]: Simplify (+ 1 0) into 1
3.403 * [backup-simplify]: Simplify (/ 1 1) into 1
3.403 * [taylor]: Taking taylor expansion of (/ (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.403 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.403 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.403 * [taylor]: Taking taylor expansion of 4.0 in x
3.403 * [backup-simplify]: Simplify 4.0 into 4.0
3.403 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.403 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.403 * [taylor]: Taking taylor expansion of y in x
3.403 * [backup-simplify]: Simplify y into y
3.403 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.403 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.403 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.403 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.403 * [taylor]: Taking taylor expansion of x in x
3.403 * [backup-simplify]: Simplify 0 into 0
3.403 * [backup-simplify]: Simplify 1 into 1
3.404 * [backup-simplify]: Simplify (* 1 1) into 1
3.404 * [backup-simplify]: Simplify (/ 1 1) into 1
3.404 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.404 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.404 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.404 * [taylor]: Taking taylor expansion of x in x
3.404 * [backup-simplify]: Simplify 0 into 0
3.404 * [backup-simplify]: Simplify 1 into 1
3.404 * [backup-simplify]: Simplify (* 1 1) into 1
3.405 * [backup-simplify]: Simplify (/ 1 1) into 1
3.405 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.405 * [taylor]: Taking taylor expansion of 4.0 in x
3.405 * [backup-simplify]: Simplify 4.0 into 4.0
3.405 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.405 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.405 * [taylor]: Taking taylor expansion of y in x
3.405 * [backup-simplify]: Simplify y into y
3.405 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.405 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.405 * [backup-simplify]: Simplify (+ 0 1) into 1
3.406 * [backup-simplify]: Simplify (+ 1 0) into 1
3.406 * [backup-simplify]: Simplify (/ 1 1) into 1
3.406 * [taylor]: Taking taylor expansion of 1 in y
3.406 * [backup-simplify]: Simplify 1 into 1
3.406 * [backup-simplify]: Simplify 1 into 1
3.406 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.407 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.407 * [backup-simplify]: Simplify (+ 0 0) into 0
3.410 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.411 * [backup-simplify]: Simplify (+ 0 0) into 0
3.412 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
3.412 * [taylor]: Taking taylor expansion of 0 in y
3.412 * [backup-simplify]: Simplify 0 into 0
3.412 * [backup-simplify]: Simplify 0 into 0
3.412 * [backup-simplify]: Simplify 0 into 0
3.412 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.413 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.414 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
3.414 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.415 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.416 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.416 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.417 * [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)))
3.417 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
3.417 * [taylor]: Taking taylor expansion of 8.0 in y
3.417 * [backup-simplify]: Simplify 8.0 into 8.0
3.417 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.417 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.417 * [taylor]: Taking taylor expansion of y in y
3.417 * [backup-simplify]: Simplify 0 into 0
3.417 * [backup-simplify]: Simplify 1 into 1
3.417 * [backup-simplify]: Simplify (* 1 1) into 1
3.417 * [backup-simplify]: Simplify (/ 1 1) into 1
3.418 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.418 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.420 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
3.420 * [backup-simplify]: Simplify 0 into 0
3.420 * [backup-simplify]: Simplify 0 into 0
3.420 * [backup-simplify]: Simplify 0 into 0
3.420 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.421 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.422 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.423 * [backup-simplify]: Simplify (+ 0 0) into 0
3.423 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.424 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.424 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.425 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.425 * [backup-simplify]: Simplify (- 0) into 0
3.425 * [backup-simplify]: Simplify (+ 0 0) into 0
3.426 * [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
3.426 * [taylor]: Taking taylor expansion of 0 in y
3.426 * [backup-simplify]: Simplify 0 into 0
3.426 * [backup-simplify]: Simplify 0 into 0
3.426 * [backup-simplify]: Simplify 1 into 1
3.426 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
3.427 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
3.427 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
3.427 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
3.427 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.427 * [taylor]: Taking taylor expansion of x in y
3.427 * [backup-simplify]: Simplify x into x
3.427 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.427 * [taylor]: Taking taylor expansion of 4.0 in y
3.427 * [backup-simplify]: Simplify 4.0 into 4.0
3.427 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.427 * [taylor]: Taking taylor expansion of y in y
3.427 * [backup-simplify]: Simplify 0 into 0
3.427 * [backup-simplify]: Simplify 1 into 1
3.427 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.427 * [taylor]: Taking taylor expansion of x in x
3.427 * [backup-simplify]: Simplify 0 into 0
3.427 * [backup-simplify]: Simplify 1 into 1
3.427 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.427 * [taylor]: Taking taylor expansion of 4.0 in x
3.427 * [backup-simplify]: Simplify 4.0 into 4.0
3.427 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.427 * [taylor]: Taking taylor expansion of y in x
3.427 * [backup-simplify]: Simplify y into y
3.427 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.427 * [taylor]: Taking taylor expansion of x in x
3.427 * [backup-simplify]: Simplify 0 into 0
3.427 * [backup-simplify]: Simplify 1 into 1
3.427 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.427 * [taylor]: Taking taylor expansion of 4.0 in x
3.427 * [backup-simplify]: Simplify 4.0 into 4.0
3.427 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.427 * [taylor]: Taking taylor expansion of y in x
3.427 * [backup-simplify]: Simplify y into y
3.427 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.427 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.428 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.428 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.428 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
3.428 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.428 * [taylor]: Taking taylor expansion of 4.0 in y
3.428 * [backup-simplify]: Simplify 4.0 into 4.0
3.428 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.428 * [taylor]: Taking taylor expansion of y in y
3.428 * [backup-simplify]: Simplify 0 into 0
3.428 * [backup-simplify]: Simplify 1 into 1
3.428 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.429 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.429 * [backup-simplify]: Simplify (- 0) into 0
3.429 * [backup-simplify]: Simplify (+ 0 0) into 0
3.429 * [taylor]: Taking taylor expansion of 0 in y
3.429 * [backup-simplify]: Simplify 0 into 0
3.429 * [backup-simplify]: Simplify 0 into 0
3.430 * [backup-simplify]: Simplify (* 1 1) into 1
3.430 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.431 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.432 * [backup-simplify]: Simplify (- 0) into 0
3.432 * [backup-simplify]: Simplify (+ 1 0) into 1
3.432 * [taylor]: Taking taylor expansion of 1 in y
3.432 * [backup-simplify]: Simplify 1 into 1
3.432 * [backup-simplify]: Simplify 1 into 1
3.432 * [backup-simplify]: Simplify 0 into 0
3.433 * [backup-simplify]: Simplify (* 1 1) into 1
3.433 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.434 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.434 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.435 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.436 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.438 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.438 * [backup-simplify]: Simplify (- 0) into 0
3.438 * [backup-simplify]: Simplify (+ 0 0) into 0
3.439 * [taylor]: Taking taylor expansion of 0 in y
3.439 * [backup-simplify]: Simplify 0 into 0
3.439 * [backup-simplify]: Simplify 0 into 0
3.439 * [backup-simplify]: Simplify 0 into 0
3.439 * [backup-simplify]: Simplify 0 into 0
3.439 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.440 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.441 * [backup-simplify]: Simplify (- 0) into 0
3.441 * [backup-simplify]: Simplify 0 into 0
3.442 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.443 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.445 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
3.445 * [backup-simplify]: Simplify (- 0) into 0
3.445 * [backup-simplify]: Simplify (+ 0 0) into 0
3.446 * [taylor]: Taking taylor expansion of 0 in y
3.446 * [backup-simplify]: Simplify 0 into 0
3.446 * [backup-simplify]: Simplify 0 into 0
3.446 * [backup-simplify]: Simplify 0 into 0
3.446 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
3.447 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
3.447 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
3.447 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.447 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.447 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.447 * [taylor]: Taking taylor expansion of x in y
3.447 * [backup-simplify]: Simplify x into x
3.447 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.447 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.447 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.447 * [taylor]: Taking taylor expansion of 4.0 in y
3.447 * [backup-simplify]: Simplify 4.0 into 4.0
3.447 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.447 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.447 * [taylor]: Taking taylor expansion of y in y
3.447 * [backup-simplify]: Simplify 0 into 0
3.447 * [backup-simplify]: Simplify 1 into 1
3.448 * [backup-simplify]: Simplify (* 1 1) into 1
3.448 * [backup-simplify]: Simplify (/ 1 1) into 1
3.448 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.449 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.449 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.449 * [taylor]: Taking taylor expansion of x in x
3.449 * [backup-simplify]: Simplify 0 into 0
3.449 * [backup-simplify]: Simplify 1 into 1
3.449 * [backup-simplify]: Simplify (* 1 1) into 1
3.449 * [backup-simplify]: Simplify (/ 1 1) into 1
3.449 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.449 * [taylor]: Taking taylor expansion of 4.0 in x
3.450 * [backup-simplify]: Simplify 4.0 into 4.0
3.450 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.450 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.450 * [taylor]: Taking taylor expansion of y in x
3.450 * [backup-simplify]: Simplify y into y
3.450 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.450 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.450 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.450 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.450 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.450 * [taylor]: Taking taylor expansion of x in x
3.450 * [backup-simplify]: Simplify 0 into 0
3.450 * [backup-simplify]: Simplify 1 into 1
3.451 * [backup-simplify]: Simplify (* 1 1) into 1
3.451 * [backup-simplify]: Simplify (/ 1 1) into 1
3.451 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.451 * [taylor]: Taking taylor expansion of 4.0 in x
3.451 * [backup-simplify]: Simplify 4.0 into 4.0
3.451 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.451 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.451 * [taylor]: Taking taylor expansion of y in x
3.451 * [backup-simplify]: Simplify y into y
3.451 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.452 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.452 * [backup-simplify]: Simplify (+ 1 0) into 1
3.452 * [taylor]: Taking taylor expansion of 1 in y
3.452 * [backup-simplify]: Simplify 1 into 1
3.453 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.454 * [backup-simplify]: Simplify (+ 0 0) into 0
3.454 * [taylor]: Taking taylor expansion of 0 in y
3.454 * [backup-simplify]: Simplify 0 into 0
3.455 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.457 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.457 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.457 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.457 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
3.457 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.457 * [taylor]: Taking taylor expansion of 4.0 in y
3.457 * [backup-simplify]: Simplify 4.0 into 4.0
3.457 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.458 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.458 * [taylor]: Taking taylor expansion of y in y
3.458 * [backup-simplify]: Simplify 0 into 0
3.458 * [backup-simplify]: Simplify 1 into 1
3.458 * [backup-simplify]: Simplify (* 1 1) into 1
3.459 * [backup-simplify]: Simplify (/ 1 1) into 1
3.459 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.459 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.460 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.460 * [backup-simplify]: Simplify 1 into 1
3.461 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.462 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.463 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.464 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.464 * [backup-simplify]: Simplify (- 0) into 0
3.464 * [backup-simplify]: Simplify (+ 0 0) into 0
3.465 * [taylor]: Taking taylor expansion of 0 in y
3.465 * [backup-simplify]: Simplify 0 into 0
3.465 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.467 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.467 * [backup-simplify]: Simplify (- 0) into 0
3.467 * [backup-simplify]: Simplify 0 into 0
3.468 * [backup-simplify]: Simplify 0 into 0
3.468 * [backup-simplify]: Simplify 0 into 0
3.469 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.471 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.471 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.473 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
3.473 * [backup-simplify]: Simplify (- 0) into 0
3.473 * [backup-simplify]: Simplify (+ 0 0) into 0
3.473 * [taylor]: Taking taylor expansion of 0 in y
3.474 * [backup-simplify]: Simplify 0 into 0
3.475 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.477 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.477 * [backup-simplify]: Simplify (- 0) into 0
3.477 * [backup-simplify]: Simplify 0 into 0
3.477 * [backup-simplify]: Simplify 0 into 0
3.478 * [backup-simplify]: Simplify 0 into 0
3.479 * [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)))
3.479 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
3.479 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
3.479 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.479 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.479 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.479 * [taylor]: Taking taylor expansion of x in y
3.479 * [backup-simplify]: Simplify x into x
3.479 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.480 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.480 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.480 * [taylor]: Taking taylor expansion of 4.0 in y
3.480 * [backup-simplify]: Simplify 4.0 into 4.0
3.480 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.480 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.480 * [taylor]: Taking taylor expansion of y in y
3.480 * [backup-simplify]: Simplify 0 into 0
3.480 * [backup-simplify]: Simplify 1 into 1
3.480 * [backup-simplify]: Simplify (* 1 1) into 1
3.481 * [backup-simplify]: Simplify (/ 1 1) into 1
3.481 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.481 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.481 * [taylor]: Taking taylor expansion of x in x
3.481 * [backup-simplify]: Simplify 0 into 0
3.481 * [backup-simplify]: Simplify 1 into 1
3.481 * [backup-simplify]: Simplify (* 1 1) into 1
3.482 * [backup-simplify]: Simplify (/ 1 1) into 1
3.482 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.482 * [taylor]: Taking taylor expansion of 4.0 in x
3.482 * [backup-simplify]: Simplify 4.0 into 4.0
3.482 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.482 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.482 * [taylor]: Taking taylor expansion of y in x
3.482 * [backup-simplify]: Simplify y into y
3.482 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.482 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.482 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.482 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.483 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.483 * [taylor]: Taking taylor expansion of x in x
3.483 * [backup-simplify]: Simplify 0 into 0
3.483 * [backup-simplify]: Simplify 1 into 1
3.483 * [backup-simplify]: Simplify (* 1 1) into 1
3.484 * [backup-simplify]: Simplify (/ 1 1) into 1
3.484 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.484 * [taylor]: Taking taylor expansion of 4.0 in x
3.484 * [backup-simplify]: Simplify 4.0 into 4.0
3.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.484 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.484 * [taylor]: Taking taylor expansion of y in x
3.484 * [backup-simplify]: Simplify y into y
3.484 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.484 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.485 * [backup-simplify]: Simplify (+ 1 0) into 1
3.485 * [taylor]: Taking taylor expansion of 1 in y
3.485 * [backup-simplify]: Simplify 1 into 1
3.486 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.487 * [backup-simplify]: Simplify (+ 0 0) into 0
3.487 * [taylor]: Taking taylor expansion of 0 in y
3.487 * [backup-simplify]: Simplify 0 into 0
3.488 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.489 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.489 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.489 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.489 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
3.489 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.489 * [taylor]: Taking taylor expansion of 4.0 in y
3.489 * [backup-simplify]: Simplify 4.0 into 4.0
3.489 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.489 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.489 * [taylor]: Taking taylor expansion of y in y
3.489 * [backup-simplify]: Simplify 0 into 0
3.489 * [backup-simplify]: Simplify 1 into 1
3.490 * [backup-simplify]: Simplify (* 1 1) into 1
3.490 * [backup-simplify]: Simplify (/ 1 1) into 1
3.490 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.491 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.491 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.491 * [backup-simplify]: Simplify 1 into 1
3.491 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.492 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.492 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.493 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.493 * [backup-simplify]: Simplify (- 0) into 0
3.493 * [backup-simplify]: Simplify (+ 0 0) into 0
3.494 * [taylor]: Taking taylor expansion of 0 in y
3.494 * [backup-simplify]: Simplify 0 into 0
3.494 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.494 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.495 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.495 * [backup-simplify]: Simplify (- 0) into 0
3.495 * [backup-simplify]: Simplify 0 into 0
3.496 * [backup-simplify]: Simplify 0 into 0
3.496 * [backup-simplify]: Simplify 0 into 0
3.496 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.497 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.498 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.498 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
3.499 * [backup-simplify]: Simplify (- 0) into 0
3.499 * [backup-simplify]: Simplify (+ 0 0) into 0
3.499 * [taylor]: Taking taylor expansion of 0 in y
3.499 * [backup-simplify]: Simplify 0 into 0
3.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.501 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.501 * [backup-simplify]: Simplify (- 0) into 0
3.501 * [backup-simplify]: Simplify 0 into 0
3.501 * [backup-simplify]: Simplify 0 into 0
3.501 * [backup-simplify]: Simplify 0 into 0
3.502 * [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)))
3.502 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
3.502 * [backup-simplify]: Simplify (+ (* x x) (* (* y 4.0) y)) into (+ (* 4.0 (pow y 2)) (pow x 2))
3.502 * [approximate]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in (x y) around 0
3.502 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
3.502 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.502 * [taylor]: Taking taylor expansion of 4.0 in y
3.502 * [backup-simplify]: Simplify 4.0 into 4.0
3.502 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.502 * [taylor]: Taking taylor expansion of y in y
3.502 * [backup-simplify]: Simplify 0 into 0
3.502 * [backup-simplify]: Simplify 1 into 1
3.502 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.502 * [taylor]: Taking taylor expansion of x in y
3.502 * [backup-simplify]: Simplify x into x
3.502 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.502 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.502 * [taylor]: Taking taylor expansion of 4.0 in x
3.502 * [backup-simplify]: Simplify 4.0 into 4.0
3.502 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.502 * [taylor]: Taking taylor expansion of y in x
3.502 * [backup-simplify]: Simplify y into y
3.502 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.502 * [taylor]: Taking taylor expansion of x in x
3.502 * [backup-simplify]: Simplify 0 into 0
3.502 * [backup-simplify]: Simplify 1 into 1
3.502 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.502 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.502 * [taylor]: Taking taylor expansion of 4.0 in x
3.502 * [backup-simplify]: Simplify 4.0 into 4.0
3.502 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.502 * [taylor]: Taking taylor expansion of y in x
3.502 * [backup-simplify]: Simplify y into y
3.502 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.502 * [taylor]: Taking taylor expansion of x in x
3.502 * [backup-simplify]: Simplify 0 into 0
3.502 * [backup-simplify]: Simplify 1 into 1
3.503 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.503 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.503 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.503 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.503 * [taylor]: Taking taylor expansion of 4.0 in y
3.503 * [backup-simplify]: Simplify 4.0 into 4.0
3.503 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.503 * [taylor]: Taking taylor expansion of y in y
3.503 * [backup-simplify]: Simplify 0 into 0
3.503 * [backup-simplify]: Simplify 1 into 1
3.503 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.504 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.504 * [backup-simplify]: Simplify (+ 0 0) into 0
3.504 * [taylor]: Taking taylor expansion of 0 in y
3.504 * [backup-simplify]: Simplify 0 into 0
3.504 * [backup-simplify]: Simplify 0 into 0
3.504 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.505 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.505 * [backup-simplify]: Simplify (* 1 1) into 1
3.505 * [backup-simplify]: Simplify (+ 0 1) into 1
3.505 * [taylor]: Taking taylor expansion of 1 in y
3.506 * [backup-simplify]: Simplify 1 into 1
3.506 * [backup-simplify]: Simplify 1 into 1
3.506 * [backup-simplify]: Simplify 0 into 0
3.506 * [backup-simplify]: Simplify (* 1 1) into 1
3.506 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.506 * [backup-simplify]: Simplify 4.0 into 4.0
3.507 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.508 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.508 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.508 * [backup-simplify]: Simplify (+ 0 0) into 0
3.508 * [taylor]: Taking taylor expansion of 0 in y
3.508 * [backup-simplify]: Simplify 0 into 0
3.508 * [backup-simplify]: Simplify 0 into 0
3.508 * [backup-simplify]: Simplify 0 into 0
3.508 * [backup-simplify]: Simplify 0 into 0
3.509 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.509 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.509 * [backup-simplify]: Simplify 0 into 0
3.510 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.512 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
3.512 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.513 * [backup-simplify]: Simplify (+ 0 0) into 0
3.513 * [taylor]: Taking taylor expansion of 0 in y
3.513 * [backup-simplify]: Simplify 0 into 0
3.513 * [backup-simplify]: Simplify 0 into 0
3.513 * [backup-simplify]: Simplify 0 into 0
3.513 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (* 4.0 (pow y 2)) (pow x 2))
3.513 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
3.513 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
3.513 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.513 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.513 * [taylor]: Taking taylor expansion of 4.0 in y
3.513 * [backup-simplify]: Simplify 4.0 into 4.0
3.513 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.513 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.513 * [taylor]: Taking taylor expansion of y in y
3.513 * [backup-simplify]: Simplify 0 into 0
3.513 * [backup-simplify]: Simplify 1 into 1
3.514 * [backup-simplify]: Simplify (* 1 1) into 1
3.514 * [backup-simplify]: Simplify (/ 1 1) into 1
3.514 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.514 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.514 * [taylor]: Taking taylor expansion of x in y
3.514 * [backup-simplify]: Simplify x into x
3.514 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.514 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.514 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.514 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.514 * [taylor]: Taking taylor expansion of 4.0 in x
3.514 * [backup-simplify]: Simplify 4.0 into 4.0
3.515 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.515 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.515 * [taylor]: Taking taylor expansion of y in x
3.515 * [backup-simplify]: Simplify y into y
3.515 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.515 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.515 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.515 * [taylor]: Taking taylor expansion of x in x
3.515 * [backup-simplify]: Simplify 0 into 0
3.515 * [backup-simplify]: Simplify 1 into 1
3.515 * [backup-simplify]: Simplify (* 1 1) into 1
3.515 * [backup-simplify]: Simplify (/ 1 1) into 1
3.515 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.515 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.515 * [taylor]: Taking taylor expansion of 4.0 in x
3.515 * [backup-simplify]: Simplify 4.0 into 4.0
3.515 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.516 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.516 * [taylor]: Taking taylor expansion of y in x
3.516 * [backup-simplify]: Simplify y into y
3.516 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.516 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.516 * [taylor]: Taking taylor expansion of x in x
3.516 * [backup-simplify]: Simplify 0 into 0
3.516 * [backup-simplify]: Simplify 1 into 1
3.516 * [backup-simplify]: Simplify (* 1 1) into 1
3.516 * [backup-simplify]: Simplify (/ 1 1) into 1
3.517 * [backup-simplify]: Simplify (+ 0 1) into 1
3.517 * [taylor]: Taking taylor expansion of 1 in y
3.517 * [backup-simplify]: Simplify 1 into 1
3.518 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.519 * [backup-simplify]: Simplify (+ 0 0) into 0
3.519 * [taylor]: Taking taylor expansion of 0 in y
3.519 * [backup-simplify]: Simplify 0 into 0
3.519 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.520 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.522 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
3.522 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.522 * [taylor]: Taking taylor expansion of 4.0 in y
3.522 * [backup-simplify]: Simplify 4.0 into 4.0
3.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.522 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.522 * [taylor]: Taking taylor expansion of y in y
3.522 * [backup-simplify]: Simplify 0 into 0
3.522 * [backup-simplify]: Simplify 1 into 1
3.523 * [backup-simplify]: Simplify (* 1 1) into 1
3.523 * [backup-simplify]: Simplify (/ 1 1) into 1
3.523 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.524 * [backup-simplify]: Simplify 4.0 into 4.0
3.524 * [backup-simplify]: Simplify 1 into 1
3.524 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.524 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.525 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.526 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.528 * [backup-simplify]: Simplify (+ 0 0) into 0
3.528 * [taylor]: Taking taylor expansion of 0 in y
3.528 * [backup-simplify]: Simplify 0 into 0
3.528 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.529 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.530 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.530 * [backup-simplify]: Simplify 0 into 0
3.530 * [backup-simplify]: Simplify 0 into 0
3.530 * [backup-simplify]: Simplify 0 into 0
3.531 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.531 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.533 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
3.534 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.535 * [backup-simplify]: Simplify (+ 0 0) into 0
3.535 * [taylor]: Taking taylor expansion of 0 in y
3.536 * [backup-simplify]: Simplify 0 into 0
3.536 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.539 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.539 * [backup-simplify]: Simplify 0 into 0
3.539 * [backup-simplify]: Simplify 0 into 0
3.539 * [backup-simplify]: Simplify 0 into 0
3.540 * [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))
3.540 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))
3.540 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in (x y) around 0
3.540 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.540 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.540 * [taylor]: Taking taylor expansion of 4.0 in y
3.540 * [backup-simplify]: Simplify 4.0 into 4.0
3.540 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.540 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.540 * [taylor]: Taking taylor expansion of y in y
3.540 * [backup-simplify]: Simplify 0 into 0
3.540 * [backup-simplify]: Simplify 1 into 1
3.541 * [backup-simplify]: Simplify (* 1 1) into 1
3.541 * [backup-simplify]: Simplify (/ 1 1) into 1
3.541 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.541 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.541 * [taylor]: Taking taylor expansion of x in y
3.541 * [backup-simplify]: Simplify x into x
3.541 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.542 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.542 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.542 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.542 * [taylor]: Taking taylor expansion of 4.0 in x
3.542 * [backup-simplify]: Simplify 4.0 into 4.0
3.542 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.542 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.542 * [taylor]: Taking taylor expansion of y in x
3.542 * [backup-simplify]: Simplify y into y
3.542 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.542 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.542 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.542 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.542 * [taylor]: Taking taylor expansion of x in x
3.542 * [backup-simplify]: Simplify 0 into 0
3.542 * [backup-simplify]: Simplify 1 into 1
3.543 * [backup-simplify]: Simplify (* 1 1) into 1
3.543 * [backup-simplify]: Simplify (/ 1 1) into 1
3.543 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.543 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.544 * [taylor]: Taking taylor expansion of 4.0 in x
3.544 * [backup-simplify]: Simplify 4.0 into 4.0
3.544 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.544 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.544 * [taylor]: Taking taylor expansion of y in x
3.544 * [backup-simplify]: Simplify y into y
3.544 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.544 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.544 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.544 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.544 * [taylor]: Taking taylor expansion of x in x
3.544 * [backup-simplify]: Simplify 0 into 0
3.544 * [backup-simplify]: Simplify 1 into 1
3.545 * [backup-simplify]: Simplify (* 1 1) into 1
3.545 * [backup-simplify]: Simplify (/ 1 1) into 1
3.546 * [backup-simplify]: Simplify (+ 0 1) into 1
3.546 * [taylor]: Taking taylor expansion of 1 in y
3.546 * [backup-simplify]: Simplify 1 into 1
3.547 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.548 * [backup-simplify]: Simplify (+ 0 0) into 0
3.548 * [taylor]: Taking taylor expansion of 0 in y
3.548 * [backup-simplify]: Simplify 0 into 0
3.549 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.550 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.551 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
3.551 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.551 * [taylor]: Taking taylor expansion of 4.0 in y
3.551 * [backup-simplify]: Simplify 4.0 into 4.0
3.551 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.551 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.551 * [taylor]: Taking taylor expansion of y in y
3.551 * [backup-simplify]: Simplify 0 into 0
3.551 * [backup-simplify]: Simplify 1 into 1
3.552 * [backup-simplify]: Simplify (* 1 1) into 1
3.552 * [backup-simplify]: Simplify (/ 1 1) into 1
3.553 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.553 * [backup-simplify]: Simplify 4.0 into 4.0
3.553 * [backup-simplify]: Simplify 1 into 1
3.553 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.553 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.554 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.555 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.557 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.557 * [backup-simplify]: Simplify (+ 0 0) into 0
3.557 * [taylor]: Taking taylor expansion of 0 in y
3.557 * [backup-simplify]: Simplify 0 into 0
3.560 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.562 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.562 * [backup-simplify]: Simplify 0 into 0
3.562 * [backup-simplify]: Simplify 0 into 0
3.562 * [backup-simplify]: Simplify 0 into 0
3.563 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.563 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.565 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
3.566 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.567 * [backup-simplify]: Simplify (+ 0 0) into 0
3.567 * [taylor]: Taking taylor expansion of 0 in y
3.567 * [backup-simplify]: Simplify 0 into 0
3.568 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.569 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.570 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.571 * [backup-simplify]: Simplify 0 into 0
3.571 * [backup-simplify]: Simplify 0 into 0
3.571 * [backup-simplify]: Simplify 0 into 0
3.571 * [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))
3.571 * * * * [progress]: [ 4 / 4 ] generating series at (2)
3.572 * [backup-simplify]: Simplify (/ 1 (/ (+ (* 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)))
3.572 * [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
3.572 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
3.572 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
3.572 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.572 * [taylor]: Taking taylor expansion of x in y
3.572 * [backup-simplify]: Simplify x into x
3.572 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.572 * [taylor]: Taking taylor expansion of 4.0 in y
3.572 * [backup-simplify]: Simplify 4.0 into 4.0
3.572 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.572 * [taylor]: Taking taylor expansion of y in y
3.572 * [backup-simplify]: Simplify 0 into 0
3.572 * [backup-simplify]: Simplify 1 into 1
3.572 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
3.572 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.573 * [taylor]: Taking taylor expansion of 4.0 in y
3.573 * [backup-simplify]: Simplify 4.0 into 4.0
3.573 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.573 * [taylor]: Taking taylor expansion of y in y
3.573 * [backup-simplify]: Simplify 0 into 0
3.573 * [backup-simplify]: Simplify 1 into 1
3.573 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.573 * [taylor]: Taking taylor expansion of x in y
3.573 * [backup-simplify]: Simplify x into x
3.573 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.573 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.573 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.574 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
3.574 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
3.574 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
3.574 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.574 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.574 * [taylor]: Taking taylor expansion of x in x
3.574 * [backup-simplify]: Simplify 0 into 0
3.574 * [backup-simplify]: Simplify 1 into 1
3.574 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.574 * [taylor]: Taking taylor expansion of 4.0 in x
3.574 * [backup-simplify]: Simplify 4.0 into 4.0
3.574 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.574 * [taylor]: Taking taylor expansion of y in x
3.574 * [backup-simplify]: Simplify y into y
3.574 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.574 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.574 * [taylor]: Taking taylor expansion of 4.0 in x
3.574 * [backup-simplify]: Simplify 4.0 into 4.0
3.574 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.574 * [taylor]: Taking taylor expansion of y in x
3.574 * [backup-simplify]: Simplify y into y
3.574 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.574 * [taylor]: Taking taylor expansion of x in x
3.575 * [backup-simplify]: Simplify 0 into 0
3.575 * [backup-simplify]: Simplify 1 into 1
3.575 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.575 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.575 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.575 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.575 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.575 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.576 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.576 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
3.576 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
3.576 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.576 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.576 * [taylor]: Taking taylor expansion of x in x
3.576 * [backup-simplify]: Simplify 0 into 0
3.576 * [backup-simplify]: Simplify 1 into 1
3.576 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.576 * [taylor]: Taking taylor expansion of 4.0 in x
3.576 * [backup-simplify]: Simplify 4.0 into 4.0
3.576 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.576 * [taylor]: Taking taylor expansion of y in x
3.576 * [backup-simplify]: Simplify y into y
3.576 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
3.576 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.576 * [taylor]: Taking taylor expansion of 4.0 in x
3.576 * [backup-simplify]: Simplify 4.0 into 4.0
3.576 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.576 * [taylor]: Taking taylor expansion of y in x
3.577 * [backup-simplify]: Simplify y into y
3.577 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.577 * [taylor]: Taking taylor expansion of x in x
3.577 * [backup-simplify]: Simplify 0 into 0
3.577 * [backup-simplify]: Simplify 1 into 1
3.577 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.577 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.577 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.577 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.577 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.578 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.578 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
3.578 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
3.578 * [taylor]: Taking taylor expansion of -1.0 in y
3.578 * [backup-simplify]: Simplify -1.0 into -1.0
3.578 * [backup-simplify]: Simplify -1.0 into -1.0
3.578 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.579 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.580 * [backup-simplify]: Simplify (- 0) into 0
3.580 * [backup-simplify]: Simplify (+ 0 0) into 0
3.580 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.581 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.581 * [backup-simplify]: Simplify (+ 0 0) into 0
3.582 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
3.582 * [taylor]: Taking taylor expansion of 0 in y
3.582 * [backup-simplify]: Simplify 0 into 0
3.582 * [backup-simplify]: Simplify 0 into 0
3.582 * [backup-simplify]: Simplify 0 into 0
3.582 * [backup-simplify]: Simplify (* 1 1) into 1
3.583 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.584 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.584 * [backup-simplify]: Simplify (- 0) into 0
3.585 * [backup-simplify]: Simplify (+ 1 0) into 1
3.585 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.586 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.587 * [backup-simplify]: Simplify (* 1 1) into 1
3.587 * [backup-simplify]: Simplify (+ 0 1) into 1
3.588 * [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)))
3.588 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
3.588 * [taylor]: Taking taylor expansion of 0.5 in y
3.588 * [backup-simplify]: Simplify 0.5 into 0.5
3.588 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.588 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.588 * [taylor]: Taking taylor expansion of y in y
3.588 * [backup-simplify]: Simplify 0 into 0
3.588 * [backup-simplify]: Simplify 1 into 1
3.589 * [backup-simplify]: Simplify (* 1 1) into 1
3.589 * [backup-simplify]: Simplify (/ 1 1) into 1
3.590 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.591 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.594 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
3.594 * [backup-simplify]: Simplify 0 into 0
3.594 * [backup-simplify]: Simplify 0 into 0
3.594 * [backup-simplify]: Simplify 0 into 0
3.595 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.596 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.597 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.598 * [backup-simplify]: Simplify (- 0) into 0
3.598 * [backup-simplify]: Simplify (+ 0 0) into 0
3.599 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.600 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.601 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.602 * [backup-simplify]: Simplify (+ 0 0) into 0
3.602 * [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
3.603 * [taylor]: Taking taylor expansion of 0 in y
3.603 * [backup-simplify]: Simplify 0 into 0
3.603 * [backup-simplify]: Simplify 0 into 0
3.603 * [backup-simplify]: Simplify -1.0 into -1.0
3.603 * [backup-simplify]: Simplify (/ 1 (/ (+ (* (/ 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))))
3.603 * [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
3.603 * [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
3.603 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.603 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.603 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.603 * [taylor]: Taking taylor expansion of x in y
3.603 * [backup-simplify]: Simplify x into x
3.604 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.604 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.604 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.604 * [taylor]: Taking taylor expansion of 4.0 in y
3.604 * [backup-simplify]: Simplify 4.0 into 4.0
3.604 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.604 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.604 * [taylor]: Taking taylor expansion of y in y
3.604 * [backup-simplify]: Simplify 0 into 0
3.604 * [backup-simplify]: Simplify 1 into 1
3.605 * [backup-simplify]: Simplify (* 1 1) into 1
3.605 * [backup-simplify]: Simplify (/ 1 1) into 1
3.605 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.605 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.605 * [taylor]: Taking taylor expansion of 4.0 in y
3.605 * [backup-simplify]: Simplify 4.0 into 4.0
3.605 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.605 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.605 * [taylor]: Taking taylor expansion of y in y
3.605 * [backup-simplify]: Simplify 0 into 0
3.605 * [backup-simplify]: Simplify 1 into 1
3.606 * [backup-simplify]: Simplify (* 1 1) into 1
3.606 * [backup-simplify]: Simplify (/ 1 1) into 1
3.606 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.606 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.606 * [taylor]: Taking taylor expansion of x in y
3.606 * [backup-simplify]: Simplify x into x
3.606 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.607 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.607 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.608 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.609 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.609 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.610 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.610 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
3.610 * [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
3.611 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.611 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.611 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.611 * [taylor]: Taking taylor expansion of x in x
3.611 * [backup-simplify]: Simplify 0 into 0
3.611 * [backup-simplify]: Simplify 1 into 1
3.611 * [backup-simplify]: Simplify (* 1 1) into 1
3.611 * [backup-simplify]: Simplify (/ 1 1) into 1
3.612 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.612 * [taylor]: Taking taylor expansion of 4.0 in x
3.612 * [backup-simplify]: Simplify 4.0 into 4.0
3.612 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.612 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.612 * [taylor]: Taking taylor expansion of y in x
3.612 * [backup-simplify]: Simplify y into y
3.612 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.612 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.612 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.612 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.612 * [taylor]: Taking taylor expansion of 4.0 in x
3.612 * [backup-simplify]: Simplify 4.0 into 4.0
3.612 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.612 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.612 * [taylor]: Taking taylor expansion of y in x
3.612 * [backup-simplify]: Simplify y into y
3.612 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.612 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.613 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.613 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.613 * [taylor]: Taking taylor expansion of x in x
3.613 * [backup-simplify]: Simplify 0 into 0
3.613 * [backup-simplify]: Simplify 1 into 1
3.613 * [backup-simplify]: Simplify (* 1 1) into 1
3.614 * [backup-simplify]: Simplify (/ 1 1) into 1
3.614 * [backup-simplify]: Simplify (+ 1 0) into 1
3.614 * [backup-simplify]: Simplify (+ 0 1) into 1
3.615 * [backup-simplify]: Simplify (/ 1 1) into 1
3.615 * [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
3.615 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.615 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.615 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.615 * [taylor]: Taking taylor expansion of x in x
3.615 * [backup-simplify]: Simplify 0 into 0
3.615 * [backup-simplify]: Simplify 1 into 1
3.615 * [backup-simplify]: Simplify (* 1 1) into 1
3.616 * [backup-simplify]: Simplify (/ 1 1) into 1
3.616 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.616 * [taylor]: Taking taylor expansion of 4.0 in x
3.616 * [backup-simplify]: Simplify 4.0 into 4.0
3.616 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.616 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.616 * [taylor]: Taking taylor expansion of y in x
3.616 * [backup-simplify]: Simplify y into y
3.616 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.616 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.616 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.616 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.616 * [taylor]: Taking taylor expansion of 4.0 in x
3.616 * [backup-simplify]: Simplify 4.0 into 4.0
3.616 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.616 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.616 * [taylor]: Taking taylor expansion of y in x
3.616 * [backup-simplify]: Simplify y into y
3.617 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.617 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.617 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.617 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.617 * [taylor]: Taking taylor expansion of x in x
3.617 * [backup-simplify]: Simplify 0 into 0
3.617 * [backup-simplify]: Simplify 1 into 1
3.617 * [backup-simplify]: Simplify (* 1 1) into 1
3.617 * [backup-simplify]: Simplify (/ 1 1) into 1
3.618 * [backup-simplify]: Simplify (+ 1 0) into 1
3.618 * [backup-simplify]: Simplify (+ 0 1) into 1
3.618 * [backup-simplify]: Simplify (/ 1 1) into 1
3.618 * [taylor]: Taking taylor expansion of 1 in y
3.618 * [backup-simplify]: Simplify 1 into 1
3.618 * [backup-simplify]: Simplify 1 into 1
3.619 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.619 * [backup-simplify]: Simplify (+ 0 0) into 0
3.620 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.620 * [backup-simplify]: Simplify (+ 0 0) into 0
3.621 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
3.621 * [taylor]: Taking taylor expansion of 0 in y
3.621 * [backup-simplify]: Simplify 0 into 0
3.621 * [backup-simplify]: Simplify 0 into 0
3.621 * [backup-simplify]: Simplify 0 into 0
3.622 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.622 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.622 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.623 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.623 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.623 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.624 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
3.625 * [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))))
3.625 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
3.625 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
3.625 * [taylor]: Taking taylor expansion of 8.0 in y
3.625 * [backup-simplify]: Simplify 8.0 into 8.0
3.625 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.625 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.625 * [taylor]: Taking taylor expansion of y in y
3.625 * [backup-simplify]: Simplify 0 into 0
3.625 * [backup-simplify]: Simplify 1 into 1
3.626 * [backup-simplify]: Simplify (* 1 1) into 1
3.626 * [backup-simplify]: Simplify (/ 1 1) into 1
3.626 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.627 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.629 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
3.629 * [backup-simplify]: Simplify (- 0) into 0
3.629 * [backup-simplify]: Simplify 0 into 0
3.629 * [backup-simplify]: Simplify 0 into 0
3.629 * [backup-simplify]: Simplify 0 into 0
3.630 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.630 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.631 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.631 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.631 * [backup-simplify]: Simplify (- 0) into 0
3.632 * [backup-simplify]: Simplify (+ 0 0) into 0
3.632 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.632 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.632 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.634 * [backup-simplify]: Simplify (+ 0 0) into 0
3.635 * [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
3.635 * [taylor]: Taking taylor expansion of 0 in y
3.635 * [backup-simplify]: Simplify 0 into 0
3.635 * [backup-simplify]: Simplify 0 into 0
3.635 * [backup-simplify]: Simplify 1 into 1
3.635 * [backup-simplify]: Simplify (/ 1 (/ (+ (* (/ 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))))
3.636 * [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
3.636 * [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
3.636 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.636 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.636 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.636 * [taylor]: Taking taylor expansion of x in y
3.636 * [backup-simplify]: Simplify x into x
3.636 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.636 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.636 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.636 * [taylor]: Taking taylor expansion of 4.0 in y
3.636 * [backup-simplify]: Simplify 4.0 into 4.0
3.636 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.636 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.636 * [taylor]: Taking taylor expansion of y in y
3.636 * [backup-simplify]: Simplify 0 into 0
3.636 * [backup-simplify]: Simplify 1 into 1
3.636 * [backup-simplify]: Simplify (* 1 1) into 1
3.637 * [backup-simplify]: Simplify (/ 1 1) into 1
3.637 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
3.637 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.637 * [taylor]: Taking taylor expansion of 4.0 in y
3.637 * [backup-simplify]: Simplify 4.0 into 4.0
3.637 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.637 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.637 * [taylor]: Taking taylor expansion of y in y
3.637 * [backup-simplify]: Simplify 0 into 0
3.637 * [backup-simplify]: Simplify 1 into 1
3.637 * [backup-simplify]: Simplify (* 1 1) into 1
3.637 * [backup-simplify]: Simplify (/ 1 1) into 1
3.637 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.637 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.637 * [taylor]: Taking taylor expansion of x in y
3.637 * [backup-simplify]: Simplify x into x
3.637 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.638 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.638 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.638 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.639 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.639 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.639 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.640 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
3.640 * [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
3.640 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.640 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.640 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.640 * [taylor]: Taking taylor expansion of x in x
3.640 * [backup-simplify]: Simplify 0 into 0
3.640 * [backup-simplify]: Simplify 1 into 1
3.640 * [backup-simplify]: Simplify (* 1 1) into 1
3.640 * [backup-simplify]: Simplify (/ 1 1) into 1
3.640 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.641 * [taylor]: Taking taylor expansion of 4.0 in x
3.641 * [backup-simplify]: Simplify 4.0 into 4.0
3.641 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.641 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.641 * [taylor]: Taking taylor expansion of y in x
3.641 * [backup-simplify]: Simplify y into y
3.641 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.641 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.641 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.641 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.641 * [taylor]: Taking taylor expansion of 4.0 in x
3.641 * [backup-simplify]: Simplify 4.0 into 4.0
3.641 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.641 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.641 * [taylor]: Taking taylor expansion of y in x
3.641 * [backup-simplify]: Simplify y into y
3.641 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.641 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.641 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.641 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.641 * [taylor]: Taking taylor expansion of x in x
3.641 * [backup-simplify]: Simplify 0 into 0
3.641 * [backup-simplify]: Simplify 1 into 1
3.642 * [backup-simplify]: Simplify (* 1 1) into 1
3.642 * [backup-simplify]: Simplify (/ 1 1) into 1
3.642 * [backup-simplify]: Simplify (+ 1 0) into 1
3.642 * [backup-simplify]: Simplify (+ 0 1) into 1
3.643 * [backup-simplify]: Simplify (/ 1 1) into 1
3.643 * [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
3.643 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.643 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.643 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.643 * [taylor]: Taking taylor expansion of x in x
3.643 * [backup-simplify]: Simplify 0 into 0
3.643 * [backup-simplify]: Simplify 1 into 1
3.643 * [backup-simplify]: Simplify (* 1 1) into 1
3.643 * [backup-simplify]: Simplify (/ 1 1) into 1
3.643 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.643 * [taylor]: Taking taylor expansion of 4.0 in x
3.643 * [backup-simplify]: Simplify 4.0 into 4.0
3.643 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.643 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.643 * [taylor]: Taking taylor expansion of y in x
3.643 * [backup-simplify]: Simplify y into y
3.643 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.644 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.644 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
3.644 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.644 * [taylor]: Taking taylor expansion of 4.0 in x
3.644 * [backup-simplify]: Simplify 4.0 into 4.0
3.644 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.644 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.644 * [taylor]: Taking taylor expansion of y in x
3.644 * [backup-simplify]: Simplify y into y
3.644 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.644 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.644 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.644 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.644 * [taylor]: Taking taylor expansion of x in x
3.644 * [backup-simplify]: Simplify 0 into 0
3.644 * [backup-simplify]: Simplify 1 into 1
3.644 * [backup-simplify]: Simplify (* 1 1) into 1
3.645 * [backup-simplify]: Simplify (/ 1 1) into 1
3.645 * [backup-simplify]: Simplify (+ 1 0) into 1
3.645 * [backup-simplify]: Simplify (+ 0 1) into 1
3.645 * [backup-simplify]: Simplify (/ 1 1) into 1
3.645 * [taylor]: Taking taylor expansion of 1 in y
3.645 * [backup-simplify]: Simplify 1 into 1
3.645 * [backup-simplify]: Simplify 1 into 1
3.646 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.647 * [backup-simplify]: Simplify (+ 0 0) into 0
3.647 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.648 * [backup-simplify]: Simplify (+ 0 0) into 0
3.648 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
3.648 * [taylor]: Taking taylor expansion of 0 in y
3.648 * [backup-simplify]: Simplify 0 into 0
3.648 * [backup-simplify]: Simplify 0 into 0
3.648 * [backup-simplify]: Simplify 0 into 0
3.649 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.649 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.650 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.650 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.650 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.650 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.651 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
3.652 * [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))))
3.652 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
3.652 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
3.652 * [taylor]: Taking taylor expansion of 8.0 in y
3.652 * [backup-simplify]: Simplify 8.0 into 8.0
3.652 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.652 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.652 * [taylor]: Taking taylor expansion of y in y
3.652 * [backup-simplify]: Simplify 0 into 0
3.652 * [backup-simplify]: Simplify 1 into 1
3.653 * [backup-simplify]: Simplify (* 1 1) into 1
3.653 * [backup-simplify]: Simplify (/ 1 1) into 1
3.653 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.654 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.656 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
3.656 * [backup-simplify]: Simplify (- 0) into 0
3.656 * [backup-simplify]: Simplify 0 into 0
3.657 * [backup-simplify]: Simplify 0 into 0
3.657 * [backup-simplify]: Simplify 0 into 0
3.657 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.658 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.658 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.659 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.659 * [backup-simplify]: Simplify (- 0) into 0
3.659 * [backup-simplify]: Simplify (+ 0 0) into 0
3.659 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.660 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.660 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.661 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.662 * [backup-simplify]: Simplify (+ 0 0) into 0
3.663 * [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
3.663 * [taylor]: Taking taylor expansion of 0 in y
3.663 * [backup-simplify]: Simplify 0 into 0
3.663 * [backup-simplify]: Simplify 0 into 0
3.663 * [backup-simplify]: Simplify 1 into 1
3.663 * * * [progress]: simplifying candidates
3.666 * [simplify]: Simplifying:
  (expm1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (log1p (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (- (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)))
  (/ (* (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)))
  (fma x x (- (* y (* y 4.0))))
  (fma (- y) (* y 4.0) (* y (* y 4.0)))
  (expm1 (- (* x x) (* (* y 4.0) y)))
  (log1p (- (* 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))))
  (- (* (* 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))
  (expm1 (+ (* x x) (* (* y 4.0) y)))
  (log1p (+ (* 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))
  (expm1 (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (log1p (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (- 1)
  (- (- (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)))))
  (- 0 (- (log (+ (* x x) (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y)))))
  (- 0 (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (- (log 1) (- (log (+ (* x x) (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y)))))
  (- (log 1) (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (log (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (exp (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (* 1 1) 1) (/ (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))) (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (* 1 1) 1) (* (* (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (* (cbrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (cbrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))))
  (cbrt (/ 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)))) (/ 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)))))
  (sqrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (sqrt (/ 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))))
  (/ (* (cbrt 1) (cbrt 1)) (* (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 1) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (cbrt 1) (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (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 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (cbrt 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) 1))
  (/ (cbrt 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) 1))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ (cbrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (cbrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt 1) (cbrt 1)) (+ (* x x) (* (* y 4.0) y)))
  (/ (cbrt 1) (/ 1 (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (* x x) (* (* y 4.0) y)) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))))
  (/ (cbrt 1) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))))
  (/ (cbrt 1) (+ (* x x) (* (* y 4.0) y)))
  (/ (sqrt 1) (* (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))))))
  (/ (sqrt 1) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (* (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 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) 1))
  (/ (sqrt 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) 1))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt 1) (/ 1 (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ 1 (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt 1) (+ (* x x) (* (* y 4.0) y)))
  (/ (sqrt 1) (/ 1 (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))))
  (/ (sqrt 1) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))))
  (/ (sqrt 1) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (* (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))))))
  (/ 1 (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* 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)))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) 1))
  (/ 1 (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) 1))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ 1 (/ 1 (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ 1 (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ 1 1)
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (/ 1 (- (* x x) (* (* y 4.0) y))))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))))
  (/ 1 (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))))
  (/ 1 (+ (* 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))) 1)
  (/ 1 (* (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))))))
  (/ 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)))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) 1))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) 1))
  (/ 1 (/ 1 (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ 1 (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))))
  (/ 1 (/ (+ (* 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))) (cbrt 1))
  (/ (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (sqrt 1))
  (/ (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) 1)
  (/ 1 (+ (* 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))
  -1.0
  1
  1
3.669 * * [simplify]: iteration 0: 205 enodes
3.751 * * [simplify]: iteration 1: 528 enodes
3.946 * * [simplify]: iteration 2: 1696 enodes
5.332 * * [simplify]: iteration complete: 5001 enodes
5.332 * * [simplify]: Extracting #0: cost 88 inf + 0
5.334 * * [simplify]: Extracting #1: cost 541 inf + 3
5.345 * * [simplify]: Extracting #2: cost 1065 inf + 45108
5.423 * * [simplify]: Extracting #3: cost 348 inf + 228769
5.542 * * [simplify]: Extracting #4: cost 79 inf + 295479
5.664 * * [simplify]: Extracting #5: cost 13 inf + 305491
5.796 * * [simplify]: Extracting #6: cost 0 inf + 309477
5.920 * [simplify]: Simplified to:
  (expm1 (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))
  (log1p (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))
  (log (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))
  (log (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))
  (exp (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))
  (* (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))) (* (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))) (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (* (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))) (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))
  (* (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))) (* (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))) (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (sqrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))
  (sqrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))
  (- (fma (* y y) 4.0 (* x x)))
  (- (* (* y y) 4.0) (* x x))
  (* (/ (cbrt (fma (* y y) 4.0 (* x x))) (cbrt (- (* x x) (* (* y y) 4.0)))) (/ (cbrt (fma (* y y) 4.0 (* x x))) (cbrt (- (* x x) (* (* y y) 4.0)))))
  (/ (cbrt (fma (* y y) 4.0 (* x x))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (cbrt (fma (* y y) 4.0 (* x x))) (/ (sqrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (cbrt (fma (* y y) 4.0 (* x x))) (sqrt (- (* x x) (* (* y y) 4.0))))
  (* (cbrt (fma (* y y) 4.0 (* x x))) (cbrt (fma (* y y) 4.0 (* x x))))
  (/ (cbrt (fma (* y y) 4.0 (* x x))) (- (* x x) (* (* y y) 4.0)))
  (/ (/ (sqrt (fma (* y y) 4.0 (* x x))) (cbrt (- (* x x) (* (* y y) 4.0)))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (sqrt (fma (* y y) 4.0 (* x x))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (sqrt (fma (* y y) 4.0 (* x x))) (sqrt (- (* x x) (* (* y y) 4.0))))
  (/ (sqrt (fma (* y y) 4.0 (* x x))) (sqrt (- (* x x) (* (* y y) 4.0))))
  (sqrt (fma (* y y) 4.0 (* x x)))
  (/ (sqrt (fma (* y y) 4.0 (* x x))) (- (* x x) (* (* y y) 4.0)))
  (* (/ 1 (cbrt (- (* x x) (* (* y y) 4.0)))) (/ 1 (cbrt (- (* x x) (* (* y y) 4.0)))))
  (/ (fma (* y y) 4.0 (* x x)) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ 1 (sqrt (- (* x x) (* (* y y) 4.0))))
  (/ (fma (* y y) 4.0 (* x x)) (sqrt (- (* x x) (* (* y y) 4.0))))
  1
  (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))
  (/ 1 (- (* x x) (* (* y y) 4.0)))
  (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))
  (/ (/ (fma (* y y) 4.0 (* x x)) (cbrt (- (* x x) (* (* y y) 4.0)))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (fma (* y y) 4.0 (* x x)) (sqrt (- (* x x) (* (* y y) 4.0))))
  (fma (* y y) 4.0 (* x x))
  (/ (- (* x x) (* (* y y) 4.0)) (cbrt (fma (* y y) 4.0 (* x x))))
  (/ (- (* x x) (* (* y y) 4.0)) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))
  (/ (fma (* y y) 4.0 (* x x)) (- (* (* (* x x) x) (* (* x x) x)) (* (* (* (* y 4.0) (* y 4.0)) (* y 4.0)) (* y (* y y)))))
  (/ (fma (* y y) 4.0 (* x x)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (* (fma (* (* y y) 4.0) (* (* y y) 4.0) (* (* x x) (- (* x x) (* (* y y) 4.0)))) (- (* x x) (* (* y y) 4.0)))
  (* (- (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0)))
  (- (* x x) (* (* y y) 4.0))
  (* (* y 4.0) (+ (- y) y))
  (expm1 (- (* x x) (* (* y y) 4.0)))
  (log1p (- (* x x) (* (* y y) 4.0)))
  (* 4.0 (- (* y y)))
  (exp (- (* x x) (* (* y y) 4.0)))
  (log (- (* x x) (* (* y y) 4.0)))
  (exp (- (* x x) (* (* y y) 4.0)))
  (* (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (cbrt (- (* x x) (* (* y y) 4.0)))
  (* (- (* x x) (* (* y y) 4.0)) (* (- (* x x) (* (* y y) 4.0)) (- (* x x) (* (* y y) 4.0))))
  (sqrt (- (* x x) (* (* y y) 4.0)))
  (sqrt (- (* x x) (* (* y y) 4.0)))
  (- (* (* (* x x) x) (* (* x x) x)) (* 4.0 (* (* (* (* y 4.0) y) y) (* (* (* y 4.0) y) y))))
  (fma 4.0 (* (* y y) (fma (* y y) 4.0 (* x x))) (* (* x x) (* x x)))
  (* 4.0 (- (* y y)))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (fma (* y y) 4.0 (* x x))
  (* 4.0 (- (* y y)))
  (expm1 (fma (* y y) 4.0 (* x x)))
  (log1p (fma (* y y) 4.0 (* x x)))
  (exp (fma (* y y) 4.0 (* x x)))
  (log (fma (* y y) 4.0 (* x x)))
  (exp (fma (* y y) 4.0 (* x x)))
  (* (cbrt (fma (* y y) 4.0 (* x x))) (cbrt (fma (* y y) 4.0 (* x x))))
  (cbrt (fma (* y y) 4.0 (* x x)))
  (* (fma (* y y) 4.0 (* x x)) (* (fma (* y y) 4.0 (* x x)) (fma (* y y) 4.0 (* x x))))
  (sqrt (fma (* y y) 4.0 (* x x)))
  (sqrt (fma (* y y) 4.0 (* x x)))
  (fma (* x x) (* (* x x) (* x x)) (* 4.0 (* (* (* (* y 4.0) y) y) (* (* (* y 4.0) y) y))))
  (fma (* (* y y) 4.0) (* (* y y) 4.0) (* (* x x) (- (* x x) (* (* y y) 4.0))))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (- (* x x) (* (* y y) 4.0))
  (expm1 (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  (log1p (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  -1
  (log (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  (log (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  (log (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  (log (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  (log (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  (log (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  (log (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  (exp (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  (* (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))) (* (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))) (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))))
  (* (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))) (* (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))) (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))))
  (* (cbrt (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))) (cbrt (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))))
  (cbrt (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  (* (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))) (* (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))) (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))))
  (sqrt (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  (sqrt (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x))))
  -1
  (/ (- (fma (* y y) 4.0 (* x x))) (- (* x x) (* (* y y) 4.0)))
  (/ (/ 1 (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))) (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (/ 1 (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (/ 1 (sqrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (/ 1 (sqrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (* (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x)))) (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (* (cbrt (fma (* y y) 4.0 (* x x))) (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x))))
  (* (/ 1 (cbrt (fma (* y y) 4.0 (* x x)))) (/ 1 (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (- (* x x) (* (* y y) 4.0)) (cbrt (fma (* y y) 4.0 (* x x))))
  (* (/ (cbrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x)))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ 1 (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (- (* x x) (* (* y y) 4.0)) (sqrt (fma (* y y) 4.0 (* x x))))
  (* (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (fma (* y y) 4.0 (* x x)))
  (sqrt (- (* x x) (* (* y y) 4.0)))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (fma (* y y) 4.0 (* x x)))
  1
  (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))
  1
  (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))
  (/ 1 (fma (* y y) 4.0 (* x x)))
  (- (* x x) (* (* y y) 4.0))
  (/ (- (* (* (* x x) x) (* (* x x) x)) (* (* (* (* y 4.0) (* y 4.0)) (* y 4.0)) (* y (* y y)))) (fma (* y y) 4.0 (* x x)))
  (/ 1 (fma 4.0 (* (* y y) (fma (* y y) 4.0 (* x x))) (* (* x x) (* x x))))
  (/ (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (fma (* y y) 4.0 (* x x)))
  (/ 1 (fma (* y y) 4.0 (* x x)))
  (/ (/ 1 (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))) (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (/ 1 (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (/ 1 (sqrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (/ 1 (sqrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (* (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x)))) (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (* (cbrt (fma (* y y) 4.0 (* x x))) (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x))))
  (* (/ 1 (cbrt (fma (* y y) 4.0 (* x x)))) (/ 1 (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (- (* x x) (* (* y y) 4.0)) (cbrt (fma (* y y) 4.0 (* x x))))
  (* (/ (cbrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x)))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ 1 (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (- (* x x) (* (* y y) 4.0)) (sqrt (fma (* y y) 4.0 (* x x))))
  (* (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (fma (* y y) 4.0 (* x x)))
  (sqrt (- (* x x) (* (* y y) 4.0)))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (fma (* y y) 4.0 (* x x)))
  1
  (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))
  1
  (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))
  (/ 1 (fma (* y y) 4.0 (* x x)))
  (- (* x x) (* (* y y) 4.0))
  (/ (- (* (* (* x x) x) (* (* x x) x)) (* (* (* (* y 4.0) (* y 4.0)) (* y 4.0)) (* y (* y y)))) (fma (* y y) 4.0 (* x x)))
  (/ 1 (fma 4.0 (* (* y y) (fma (* y y) 4.0 (* x x))) (* (* x x) (* x x))))
  (/ (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (fma (* y y) 4.0 (* x x)))
  (/ 1 (fma (* y y) 4.0 (* x x)))
  (/ (/ 1 (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))) (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (/ 1 (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (/ 1 (sqrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (/ 1 (sqrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (* (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x)))) (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (* (cbrt (fma (* y y) 4.0 (* x x))) (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x))))
  (* (/ 1 (cbrt (fma (* y y) 4.0 (* x x)))) (/ 1 (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (- (* x x) (* (* y y) 4.0)) (cbrt (fma (* y y) 4.0 (* x x))))
  (* (/ (cbrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x)))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ 1 (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (- (* x x) (* (* y y) 4.0)) (sqrt (fma (* y y) 4.0 (* x x))))
  (* (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (cbrt (- (* x x) (* (* y y) 4.0))) (fma (* y y) 4.0 (* x x)))
  (sqrt (- (* x x) (* (* y y) 4.0)))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (fma (* y y) 4.0 (* x x)))
  1
  (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))
  1
  (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))
  (/ 1 (fma (* y y) 4.0 (* x x)))
  (- (* x x) (* (* y y) 4.0))
  (/ (- (* (* (* x x) x) (* (* x x) x)) (* (* (* (* y 4.0) (* y 4.0)) (* y 4.0)) (* y (* y y)))) (fma (* y y) 4.0 (* x x)))
  (/ 1 (fma 4.0 (* (* y y) (fma (* y y) 4.0 (* x x))) (* (* x x) (* x x))))
  (/ (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (fma (* y y) 4.0 (* x x)))
  (/ 1 (fma (* y y) 4.0 (* x x)))
  (/ (- (* x x) (* (* y y) 4.0)) (fma (* y y) 4.0 (* x x)))
  (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))
  (/ (/ 1 (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0))))) (cbrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (/ 1 (sqrt (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))))
  (* (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x)))) (/ (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (* (cbrt (fma (* y y) 4.0 (* x x))) (cbrt (fma (* y y) 4.0 (* x x)))))
  (* (/ 1 (cbrt (fma (* y y) 4.0 (* x x)))) (/ 1 (cbrt (fma (* y y) 4.0 (* x x)))))
  (* (/ (cbrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x)))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (/ (sqrt (- (* x x) (* (* y y) 4.0))) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ 1 (sqrt (fma (* y y) 4.0 (* x x))))
  (* (cbrt (- (* x x) (* (* y y) 4.0))) (cbrt (- (* x x) (* (* y y) 4.0))))
  (sqrt (- (* x x) (* (* y y) 4.0)))
  1
  1
  (/ 1 (fma (* y y) 4.0 (* x x)))
  (/ (- (* (* (* x x) x) (* (* x x) x)) (* (* (* (* y 4.0) (* y 4.0)) (* y 4.0)) (* y (* y y)))) (fma (* y y) 4.0 (* x x)))
  (/ (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (fma (* y y) 4.0 (* x x)))
  (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))
  (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))
  (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y y) 4.0)))
  (/ 1 (fma (* y y) 4.0 (* x x)))
  -1.0
  1
  1
  (- (* x x) (* (* y y) 4.0))
  (- (* x x) (* (* y y) 4.0))
  (- (* x x) (* (* y y) 4.0))
  (fma (* y y) 4.0 (* x x))
  (fma (* y y) 4.0 (* x x))
  (fma (* y y) 4.0 (* x x))
  -1.0
  1
  1
5.948 * * * [progress]: adding candidates to table
6.852 * * [progress]: iteration 3 / 4
6.852 * * * [progress]: picking best candidate
6.857 * * * * [pick]: Picked  #<alt (λ (x y) -1.0)>
6.857 * * * [progress]: localizing error
6.858 * * * [progress]: generating rewritten candidates
6.858 * * * [progress]: generating series expansions
6.858 * * * [progress]: simplifying candidates
6.858 * [simplify]: Simplifying:
  
6.858 * * [simplify]: iteration 0: 0 enodes
6.858 * * [simplify]: iteration complete: 0 enodes
6.858 * * [simplify]: Extracting #0: cost 0 inf + 0
6.858 * [simplify]: Simplified to:
  
6.858 * * * [progress]: adding candidates to table
6.859 * * [progress]: iteration 4 / 4
6.859 * * * [progress]: picking best candidate
6.862 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
6.862 * * * [progress]: localizing error
6.862 * * * [progress]: generating rewritten candidates
6.862 * * * [progress]: generating series expansions
6.863 * * * [progress]: simplifying candidates
6.863 * [simplify]: Simplifying:
  
6.863 * * [simplify]: iteration 0: 0 enodes
6.863 * * [simplify]: iteration complete: 0 enodes
6.863 * * [simplify]: Extracting #0: cost 0 inf + 0
6.863 * [simplify]: Simplified to:
  
6.863 * * * [progress]: adding candidates to table
6.863 * [progress]: [Phase 3 of 3] Extracting.
6.863 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>)
6.864 * * * [regime-changes]: Trying 4 branch expressions: ((* (* y 4.0) y) (* x x) y x)
6.864 * * * * [regimes]: Trying to branch on (* (* y 4.0) y) from (#<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>)
6.936 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>)
6.993 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>)
7.056 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>)
7.137 * * * [regime]: Found split indices: #<option (#s(si 0 55) #s(si 2 91) #s(si 1 172) #s(si 2 194) #s(si 1 201) #s(si 2 216) #s(si 0 255))>
7.138 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>)
7.413 * [regimes]: Found splitpoints: (#s(sp 0 y -1.301374440507405e+46) #s(sp 2 y -1.3254874554693039e-118) #s(sp 1 y 4.2562076670661187e-88) #s(sp 2 y 2.245089248299778e+35) #s(sp 1 y 1.385619300047896e+55) #s(sp 2 y 1.7216615225191455e+119) #s(sp 0 y +nan.0)) , with alts (#<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>)
7.414 * [simplify]: Simplifying:
  (if (<= y -1.301374440507405e+46) -1.0 (if (<= y -1.3254874554693039e-118) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (if (<= y 4.2562076670661187e-88) 1 (if (<= y 2.245089248299778e+35) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (if (<= y 1.385619300047896e+55) 1 (if (<= y 1.7216615225191455e+119) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) -1.0))))))
7.414 * * [simplify]: iteration 0: 30 enodes
7.416 * * [simplify]: iteration 1: 35 enodes
7.419 * * [simplify]: iteration complete: 35 enodes
7.419 * * [simplify]: Extracting #0: cost 1 inf + 0
7.419 * * [simplify]: Extracting #1: cost 4 inf + 0
7.419 * * [simplify]: Extracting #2: cost 8 inf + 1
7.419 * * [simplify]: Extracting #3: cost 11 inf + 3
7.419 * * [simplify]: Extracting #4: cost 12 inf + 139
7.419 * * [simplify]: Extracting #5: cost 16 inf + 140
7.419 * * [simplify]: Extracting #6: cost 18 inf + 208
7.419 * * [simplify]: Extracting #7: cost 16 inf + 318
7.420 * * [simplify]: Extracting #8: cost 13 inf + 387
7.420 * * [simplify]: Extracting #9: cost 8 inf + 904
7.420 * * [simplify]: Extracting #10: cost 5 inf + 1847
7.421 * * [simplify]: Extracting #11: cost 4 inf + 2394
7.422 * * [simplify]: Extracting #12: cost 3 inf + 3072
7.423 * * [simplify]: Extracting #13: cost 1 inf + 4821
7.424 * * [simplify]: Extracting #14: cost 0 inf + 5892
7.426 * [simplify]: Simplified to:
  (if (<= y -1.301374440507405e+46) -1.0 (if (<= y -1.3254874554693039e-118) (/ 1 (/ (+ (* x x) (* y (* 4.0 y))) (- (* x x) (* y (* 4.0 y))))) (if (<= y 4.2562076670661187e-88) 1 (if (<= y 2.245089248299778e+35) (/ 1 (/ (+ (* x x) (* y (* 4.0 y))) (- (* x x) (* y (* 4.0 y))))) (if (<= y 1.385619300047896e+55) 1 (if (<= y 1.7216615225191455e+119) (/ 1 (/ (+ (* x x) (* y (* 4.0 y))) (- (* x x) (* y (* 4.0 y))))) -1.0))))))
8.788 * [regime-testing]: Baseline error score: 31.92032798787095
8.805 * [regime-testing]: Oracle error score: 0.41529397037389737
8.842 * [regime-testing]: End program error score: 13.181008206212677
9.006 * [regime-testing]: Target error score: 31.63292770287506