1.123 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.087 * * * [progress]: [2/2] Setting up program.
0.091 * [progress]: [Phase 2 of 3] Improving.
0.094 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.094 * * [simplify]: iteration 0: 6 enodes
0.099 * * [simplify]: iteration 1: 9 enodes
0.101 * * [simplify]: iteration 2: 16 enodes
0.106 * * [simplify]: iteration 3: 26 enodes
0.113 * * [simplify]: iteration 4: 33 enodes
0.120 * * [simplify]: iteration complete: 33 enodes
0.121 * * [simplify]: Extracting #0: cost 1 inf + 0
0.121 * * [simplify]: Extracting #1: cost 6 inf + 0
0.121 * * [simplify]: Extracting #2: cost 11 inf + 1
0.122 * * [simplify]: Extracting #3: cost 4 inf + 18
0.122 * * [simplify]: Extracting #4: cost 0 inf + 37
0.122 * [simplify]: Simplified to:
  (* (- (* x x) y) 0.5)
0.130 * * [progress]: iteration 1 / 4
0.130 * * * [progress]: picking best candidate
0.132 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (- (* x x) y)))>
0.132 * * * [progress]: localizing error
0.184 * * * [progress]: generating rewritten candidates
0.184 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.204 * * * [progress]: generating series expansions
0.204 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.211 * [backup-simplify]: Simplify (- (* x x) y) into (- (pow x 2) y)
0.212 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0
0.213 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.213 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [backup-simplify]: Simplify x into x
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify 1 into 1
0.214 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.214 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 1 into 1
0.214 * [taylor]: Taking taylor expansion of y in x
0.214 * [backup-simplify]: Simplify y into y
0.214 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.214 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 1 into 1
0.214 * [taylor]: Taking taylor expansion of y in x
0.214 * [backup-simplify]: Simplify y into y
0.215 * [backup-simplify]: Simplify (- y) into (- y)
0.215 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.215 * [taylor]: Taking taylor expansion of (- y) in y
0.215 * [taylor]: Taking taylor expansion of y in y
0.215 * [backup-simplify]: Simplify 0 into 0
0.215 * [backup-simplify]: Simplify 1 into 1
0.216 * [backup-simplify]: Simplify (- 0) into 0
0.216 * [backup-simplify]: Simplify 0 into 0
0.216 * [backup-simplify]: Simplify (- 0) into 0
0.217 * [backup-simplify]: Simplify (+ 0 0) into 0
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [backup-simplify]: Simplify 0 into 0
0.217 * [backup-simplify]: Simplify 0 into 0
0.217 * [backup-simplify]: Simplify (- 1) into -1
0.217 * [backup-simplify]: Simplify -1 into -1
0.218 * [backup-simplify]: Simplify (* 1 1) into 1
0.219 * [backup-simplify]: Simplify (- 0) into 0
0.219 * [backup-simplify]: Simplify (+ 1 0) into 1
0.219 * [taylor]: Taking taylor expansion of 1 in y
0.219 * [backup-simplify]: Simplify 1 into 1
0.219 * [backup-simplify]: Simplify 1 into 1
0.219 * [backup-simplify]: Simplify 0 into 0
0.219 * [backup-simplify]: Simplify (- 0) into 0
0.220 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.221 * [backup-simplify]: Simplify (- 0) into 0
0.221 * [backup-simplify]: Simplify (+ 0 0) into 0
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify (- 0) into 0
0.221 * [backup-simplify]: Simplify 0 into 0
0.222 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* -1 (* y 1))) into (- (pow x 2) y)
0.222 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (- (/ 1 (pow x 2)) (/ 1 y))
0.222 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.223 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.223 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.223 * [taylor]: Taking taylor expansion of x in y
0.223 * [backup-simplify]: Simplify x into x
0.223 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.223 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.223 * [taylor]: Taking taylor expansion of y in y
0.223 * [backup-simplify]: Simplify 0 into 0
0.223 * [backup-simplify]: Simplify 1 into 1
0.224 * [backup-simplify]: Simplify (/ 1 1) into 1
0.224 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.224 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify 1 into 1
0.224 * [backup-simplify]: Simplify (* 1 1) into 1
0.224 * [backup-simplify]: Simplify (/ 1 1) into 1
0.225 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.225 * [taylor]: Taking taylor expansion of y in x
0.225 * [backup-simplify]: Simplify y into y
0.225 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.225 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.225 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [backup-simplify]: Simplify 0 into 0
0.225 * [backup-simplify]: Simplify 1 into 1
0.225 * [backup-simplify]: Simplify (* 1 1) into 1
0.226 * [backup-simplify]: Simplify (/ 1 1) into 1
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [backup-simplify]: Simplify y into y
0.226 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.226 * [backup-simplify]: Simplify (+ 1 0) into 1
0.227 * [taylor]: Taking taylor expansion of 1 in y
0.227 * [backup-simplify]: Simplify 1 into 1
0.227 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.229 * [backup-simplify]: Simplify (+ 0 0) into 0
0.229 * [taylor]: Taking taylor expansion of 0 in y
0.229 * [backup-simplify]: Simplify 0 into 0
0.229 * [backup-simplify]: Simplify 1 into 1
0.230 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.230 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.231 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.231 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.231 * [taylor]: Taking taylor expansion of y in y
0.231 * [backup-simplify]: Simplify 0 into 0
0.231 * [backup-simplify]: Simplify 1 into 1
0.231 * [backup-simplify]: Simplify (/ 1 1) into 1
0.232 * [backup-simplify]: Simplify (- 1) into -1
0.232 * [backup-simplify]: Simplify -1 into -1
0.232 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify 0 into 0
0.233 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.234 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.235 * [backup-simplify]: Simplify (- 0) into 0
0.235 * [backup-simplify]: Simplify (+ 0 0) into 0
0.235 * [taylor]: Taking taylor expansion of 0 in y
0.235 * [backup-simplify]: Simplify 0 into 0
0.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.236 * [backup-simplify]: Simplify (- 0) into 0
0.236 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify 0 into 0
0.238 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.239 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.240 * [backup-simplify]: Simplify (- 0) into 0
0.240 * [backup-simplify]: Simplify (+ 0 0) into 0
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.240 * [backup-simplify]: Simplify 0 into 0
0.240 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (pow x 2) y)
0.241 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (+ (/ 1 (pow x 2)) (/ 1 y))
0.241 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [backup-simplify]: Simplify x into x
0.241 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.242 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.242 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.242 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify 1 into 1
0.242 * [backup-simplify]: Simplify (/ 1 1) into 1
0.242 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.242 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify 1 into 1
0.243 * [backup-simplify]: Simplify (* 1 1) into 1
0.243 * [backup-simplify]: Simplify (/ 1 1) into 1
0.243 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [backup-simplify]: Simplify y into y
0.243 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.243 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [backup-simplify]: Simplify 0 into 0
0.243 * [backup-simplify]: Simplify 1 into 1
0.244 * [backup-simplify]: Simplify (* 1 1) into 1
0.244 * [backup-simplify]: Simplify (/ 1 1) into 1
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [backup-simplify]: Simplify y into y
0.244 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.245 * [backup-simplify]: Simplify (+ 1 0) into 1
0.245 * [taylor]: Taking taylor expansion of 1 in y
0.245 * [backup-simplify]: Simplify 1 into 1
0.246 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.247 * [backup-simplify]: Simplify (+ 0 0) into 0
0.247 * [taylor]: Taking taylor expansion of 0 in y
0.247 * [backup-simplify]: Simplify 0 into 0
0.247 * [backup-simplify]: Simplify 1 into 1
0.248 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.249 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [backup-simplify]: Simplify 0 into 0
0.249 * [backup-simplify]: Simplify 1 into 1
0.249 * [backup-simplify]: Simplify (/ 1 1) into 1
0.250 * [backup-simplify]: Simplify 1 into 1
0.250 * [backup-simplify]: Simplify 0 into 0
0.250 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.252 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.252 * [backup-simplify]: Simplify (+ 0 0) into 0
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify 0 into 0
0.254 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.256 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.256 * [backup-simplify]: Simplify (+ 0 0) into 0
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [backup-simplify]: Simplify 0 into 0
0.256 * [backup-simplify]: Simplify 0 into 0
0.257 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (pow x 2) y)
0.257 * * * [progress]: simplifying candidates
0.258 * [simplify]: Simplifying:
  (/ (exp (* x x)) (exp y))
  (log (- (* x x) y))
  (exp (- (* x x) y))
  (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))
  (cbrt (- (* x x) y))
  (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y))
  (sqrt (- (* x x) y))
  (sqrt (- (* x x) y))
  (- (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y)))
  (- y)
  (- (* (* x x) (* x x)) (* y y))
  (+ (* x x) y)
  (+ x (sqrt y))
  (- x (sqrt y))
  (- y)
  (- (pow x 2) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
0.258 * * [simplify]: iteration 0: 32 enodes
0.269 * * [simplify]: iteration 1: 87 enodes
0.312 * * [simplify]: iteration 2: 309 enodes
0.690 * * [simplify]: iteration 3: 1610 enodes
1.341 * * [simplify]: iteration complete: 5002 enodes
1.341 * * [simplify]: Extracting #0: cost 14 inf + 0
1.342 * * [simplify]: Extracting #1: cost 100 inf + 0
1.347 * * [simplify]: Extracting #2: cost 1587 inf + 13
1.357 * * [simplify]: Extracting #3: cost 1256 inf + 4386
1.370 * * [simplify]: Extracting #4: cost 271 inf + 9850
1.382 * * [simplify]: Extracting #5: cost 135 inf + 10825
1.394 * * [simplify]: Extracting #6: cost 28 inf + 11350
1.407 * * [simplify]: Extracting #7: cost 0 inf + 11512
1.413 * [simplify]: Simplified to:
  (exp (- (* x x) y))
  (log (- (* x x) y))
  (exp (- (* x x) y))
  (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))
  (cbrt (- (* x x) y))
  (pow (- (* x x) y) 3)
  (sqrt (- (* x x) y))
  (sqrt (- (* x x) y))
  (- (pow x 6) (pow y 3))
  (+ (pow x 4) (* y (+ (* x x) y)))
  (- y)
  (- (pow x 4) (* y y))
  (+ (* x x) y)
  (+ (sqrt y) x)
  (- x (sqrt y))
  (- y)
  (- (* x x) y)
  (- (* x x) y)
  (- (* x x) y)
1.413 * * * [progress]: adding candidates to table
1.462 * * [progress]: iteration 2 / 4
1.462 * * * [progress]: picking best candidate
1.465 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))>
1.465 * * * [progress]: localizing error
1.492 * * * [progress]: generating rewritten candidates
1.492 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
1.552 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
1.574 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
1.589 * * * [progress]: generating series expansions
1.590 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
1.591 * [backup-simplify]: Simplify (/ (- (pow x 4) (* y y)) (+ (* x x) y)) into (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y))
1.591 * [approximate]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)) in (x y) around 0
1.591 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)) in y
1.591 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
1.591 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.591 * [taylor]: Taking taylor expansion of x in y
1.591 * [backup-simplify]: Simplify x into x
1.591 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.591 * [taylor]: Taking taylor expansion of y in y
1.591 * [backup-simplify]: Simplify 0 into 0
1.591 * [backup-simplify]: Simplify 1 into 1
1.591 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
1.591 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.591 * [taylor]: Taking taylor expansion of x in y
1.591 * [backup-simplify]: Simplify x into x
1.591 * [taylor]: Taking taylor expansion of y in y
1.591 * [backup-simplify]: Simplify 0 into 0
1.591 * [backup-simplify]: Simplify 1 into 1
1.591 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.592 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.592 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4)
1.592 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.592 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
1.592 * [backup-simplify]: Simplify (/ (pow x 4) (pow x 2)) into (pow x 2)
1.592 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)) in x
1.592 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
1.592 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.593 * [taylor]: Taking taylor expansion of x in x
1.593 * [backup-simplify]: Simplify 0 into 0
1.593 * [backup-simplify]: Simplify 1 into 1
1.593 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.593 * [taylor]: Taking taylor expansion of y in x
1.593 * [backup-simplify]: Simplify y into y
1.593 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
1.593 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.593 * [taylor]: Taking taylor expansion of x in x
1.593 * [backup-simplify]: Simplify 0 into 0
1.593 * [backup-simplify]: Simplify 1 into 1
1.593 * [taylor]: Taking taylor expansion of y in x
1.593 * [backup-simplify]: Simplify y into y
1.593 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.593 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
1.593 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
1.593 * [backup-simplify]: Simplify (+ 0 y) into y
1.594 * [backup-simplify]: Simplify (/ (- (pow y 2)) y) into (* -1 y)
1.594 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)) in x
1.594 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
1.594 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.594 * [taylor]: Taking taylor expansion of x in x
1.594 * [backup-simplify]: Simplify 0 into 0
1.594 * [backup-simplify]: Simplify 1 into 1
1.594 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.594 * [taylor]: Taking taylor expansion of y in x
1.594 * [backup-simplify]: Simplify y into y
1.594 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
1.594 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.594 * [taylor]: Taking taylor expansion of x in x
1.594 * [backup-simplify]: Simplify 0 into 0
1.594 * [backup-simplify]: Simplify 1 into 1
1.594 * [taylor]: Taking taylor expansion of y in x
1.594 * [backup-simplify]: Simplify y into y
1.594 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.594 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
1.594 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
1.594 * [backup-simplify]: Simplify (+ 0 y) into y
1.595 * [backup-simplify]: Simplify (/ (- (pow y 2)) y) into (* -1 y)
1.595 * [taylor]: Taking taylor expansion of (* -1 y) in y
1.595 * [taylor]: Taking taylor expansion of -1 in y
1.595 * [backup-simplify]: Simplify -1 into -1
1.595 * [taylor]: Taking taylor expansion of y in y
1.595 * [backup-simplify]: Simplify 0 into 0
1.595 * [backup-simplify]: Simplify 1 into 1
1.596 * [backup-simplify]: Simplify (* -1 0) into 0
1.596 * [backup-simplify]: Simplify 0 into 0
1.596 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.597 * [backup-simplify]: Simplify (- 0) into 0
1.597 * [backup-simplify]: Simplify (+ 0 0) into 0
1.597 * [backup-simplify]: Simplify (+ 0 0) into 0
1.598 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (* -1 y) (/ 0 y)))) into 0
1.598 * [taylor]: Taking taylor expansion of 0 in y
1.598 * [backup-simplify]: Simplify 0 into 0
1.598 * [backup-simplify]: Simplify 0 into 0
1.598 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
1.598 * [backup-simplify]: Simplify -1 into -1
1.599 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.599 * [backup-simplify]: Simplify (- 0) into 0
1.600 * [backup-simplify]: Simplify (+ 0 0) into 0
1.600 * [backup-simplify]: Simplify (* 1 1) into 1
1.601 * [backup-simplify]: Simplify (+ 1 0) into 1
1.601 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (* -1 y) (/ 1 y)) (* 0 (/ 0 y)))) into 1
1.601 * [taylor]: Taking taylor expansion of 1 in y
1.601 * [backup-simplify]: Simplify 1 into 1
1.601 * [backup-simplify]: Simplify 1 into 1
1.601 * [backup-simplify]: Simplify 0 into 0
1.602 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
1.602 * [backup-simplify]: Simplify 0 into 0
1.603 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.603 * [backup-simplify]: Simplify (- 0) into 0
1.604 * [backup-simplify]: Simplify (+ 0 0) into 0
1.604 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.605 * [backup-simplify]: Simplify (+ 0 0) into 0
1.605 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (* -1 y) (/ 0 y)) (* 0 (/ 1 y)) (* 1 (/ 0 y)))) into 0
1.605 * [taylor]: Taking taylor expansion of 0 in y
1.605 * [backup-simplify]: Simplify 0 into 0
1.605 * [backup-simplify]: Simplify 0 into 0
1.605 * [backup-simplify]: Simplify 0 into 0
1.605 * [backup-simplify]: Simplify 0 into 0
1.607 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.607 * [backup-simplify]: Simplify 0 into 0
1.607 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* -1 (* y 1))) into (- (pow x 2) y)
1.608 * [backup-simplify]: Simplify (/ (- (pow (/ 1 x) 4) (* (/ 1 y) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y)))
1.608 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
1.608 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
1.613 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
1.613 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.613 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.613 * [taylor]: Taking taylor expansion of x in y
1.613 * [backup-simplify]: Simplify x into x
1.613 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.614 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.614 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.614 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.614 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.614 * [taylor]: Taking taylor expansion of y in y
1.614 * [backup-simplify]: Simplify 0 into 0
1.614 * [backup-simplify]: Simplify 1 into 1
1.615 * [backup-simplify]: Simplify (* 1 1) into 1
1.615 * [backup-simplify]: Simplify (/ 1 1) into 1
1.615 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
1.615 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.615 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.615 * [taylor]: Taking taylor expansion of x in y
1.615 * [backup-simplify]: Simplify x into x
1.616 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.616 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.616 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.616 * [taylor]: Taking taylor expansion of y in y
1.616 * [backup-simplify]: Simplify 0 into 0
1.616 * [backup-simplify]: Simplify 1 into 1
1.616 * [backup-simplify]: Simplify (/ 1 1) into 1
1.617 * [backup-simplify]: Simplify (- 1) into -1
1.617 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.618 * [backup-simplify]: Simplify (+ 0 1) into 1
1.618 * [backup-simplify]: Simplify (/ -1 1) into -1
1.618 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
1.618 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.618 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.618 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.618 * [taylor]: Taking taylor expansion of x in x
1.618 * [backup-simplify]: Simplify 0 into 0
1.618 * [backup-simplify]: Simplify 1 into 1
1.619 * [backup-simplify]: Simplify (* 1 1) into 1
1.619 * [backup-simplify]: Simplify (* 1 1) into 1
1.619 * [backup-simplify]: Simplify (/ 1 1) into 1
1.619 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.619 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.619 * [taylor]: Taking taylor expansion of y in x
1.620 * [backup-simplify]: Simplify y into y
1.620 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.620 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.620 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
1.620 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.620 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.620 * [taylor]: Taking taylor expansion of x in x
1.620 * [backup-simplify]: Simplify 0 into 0
1.620 * [backup-simplify]: Simplify 1 into 1
1.620 * [backup-simplify]: Simplify (* 1 1) into 1
1.621 * [backup-simplify]: Simplify (/ 1 1) into 1
1.621 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.621 * [taylor]: Taking taylor expansion of y in x
1.621 * [backup-simplify]: Simplify y into y
1.621 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.621 * [backup-simplify]: Simplify (+ 1 0) into 1
1.622 * [backup-simplify]: Simplify (+ 1 0) into 1
1.622 * [backup-simplify]: Simplify (/ 1 1) into 1
1.622 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
1.622 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.622 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.622 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.622 * [taylor]: Taking taylor expansion of x in x
1.622 * [backup-simplify]: Simplify 0 into 0
1.623 * [backup-simplify]: Simplify 1 into 1
1.623 * [backup-simplify]: Simplify (* 1 1) into 1
1.623 * [backup-simplify]: Simplify (* 1 1) into 1
1.624 * [backup-simplify]: Simplify (/ 1 1) into 1
1.624 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.624 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.624 * [taylor]: Taking taylor expansion of y in x
1.624 * [backup-simplify]: Simplify y into y
1.624 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.624 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.624 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
1.624 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.624 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.624 * [taylor]: Taking taylor expansion of x in x
1.624 * [backup-simplify]: Simplify 0 into 0
1.624 * [backup-simplify]: Simplify 1 into 1
1.625 * [backup-simplify]: Simplify (* 1 1) into 1
1.625 * [backup-simplify]: Simplify (/ 1 1) into 1
1.625 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.625 * [taylor]: Taking taylor expansion of y in x
1.625 * [backup-simplify]: Simplify y into y
1.625 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.625 * [backup-simplify]: Simplify (+ 1 0) into 1
1.626 * [backup-simplify]: Simplify (+ 1 0) into 1
1.626 * [backup-simplify]: Simplify (/ 1 1) into 1
1.626 * [taylor]: Taking taylor expansion of 1 in y
1.626 * [backup-simplify]: Simplify 1 into 1
1.627 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.628 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.629 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.629 * [backup-simplify]: Simplify (+ 0 0) into 0
1.630 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.631 * [backup-simplify]: Simplify (+ 0 0) into 0
1.632 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.632 * [taylor]: Taking taylor expansion of 0 in y
1.632 * [backup-simplify]: Simplify 0 into 0
1.632 * [backup-simplify]: Simplify 1 into 1
1.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.634 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.635 * [backup-simplify]: Simplify (+ 0 0) into 0
1.636 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.637 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.638 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1 y) 1)) (* 0 (/ 0 1)))) into (- (/ 1 y))
1.638 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.638 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.638 * [taylor]: Taking taylor expansion of y in y
1.638 * [backup-simplify]: Simplify 0 into 0
1.638 * [backup-simplify]: Simplify 1 into 1
1.638 * [backup-simplify]: Simplify (/ 1 1) into 1
1.639 * [backup-simplify]: Simplify (- 1) into -1
1.639 * [backup-simplify]: Simplify -1 into -1
1.639 * [backup-simplify]: Simplify 0 into 0
1.639 * [backup-simplify]: Simplify 0 into 0
1.640 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.642 * [backup-simplify]: Simplify (+ 0 0) into 0
1.643 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.644 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.644 * [backup-simplify]: Simplify (+ 0 0) into 0
1.646 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 y) 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
1.646 * [taylor]: Taking taylor expansion of 0 in y
1.646 * [backup-simplify]: Simplify 0 into 0
1.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.647 * [backup-simplify]: Simplify (- 0) into 0
1.647 * [backup-simplify]: Simplify 0 into 0
1.647 * [backup-simplify]: Simplify 0 into 0
1.647 * [backup-simplify]: Simplify 0 into 0
1.648 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.649 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.651 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.651 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.652 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.653 * [backup-simplify]: Simplify (+ 0 0) into 0
1.656 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)) (* 0 (/ 0 1)))) into 0
1.656 * [taylor]: Taking taylor expansion of 0 in y
1.656 * [backup-simplify]: Simplify 0 into 0
1.656 * [backup-simplify]: Simplify 0 into 0
1.656 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (pow x 2) y)
1.657 * [backup-simplify]: Simplify (/ (- (pow (/ 1 (- x)) 4) (* (/ 1 (- y)) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y)))
1.657 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
1.657 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in y
1.657 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
1.657 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.657 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.657 * [taylor]: Taking taylor expansion of x in y
1.657 * [backup-simplify]: Simplify x into x
1.657 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.657 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.657 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.657 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.657 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.657 * [taylor]: Taking taylor expansion of y in y
1.657 * [backup-simplify]: Simplify 0 into 0
1.657 * [backup-simplify]: Simplify 1 into 1
1.658 * [backup-simplify]: Simplify (* 1 1) into 1
1.658 * [backup-simplify]: Simplify (/ 1 1) into 1
1.658 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
1.658 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.658 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.658 * [taylor]: Taking taylor expansion of x in y
1.658 * [backup-simplify]: Simplify x into x
1.658 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.659 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.659 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.659 * [taylor]: Taking taylor expansion of y in y
1.659 * [backup-simplify]: Simplify 0 into 0
1.659 * [backup-simplify]: Simplify 1 into 1
1.659 * [backup-simplify]: Simplify (/ 1 1) into 1
1.659 * [backup-simplify]: Simplify (- 1) into -1
1.660 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.660 * [backup-simplify]: Simplify (- 1) into -1
1.661 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.661 * [backup-simplify]: Simplify (/ -1 -1) into 1
1.661 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
1.661 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.661 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.661 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.661 * [taylor]: Taking taylor expansion of x in x
1.661 * [backup-simplify]: Simplify 0 into 0
1.661 * [backup-simplify]: Simplify 1 into 1
1.661 * [backup-simplify]: Simplify (* 1 1) into 1
1.662 * [backup-simplify]: Simplify (* 1 1) into 1
1.662 * [backup-simplify]: Simplify (/ 1 1) into 1
1.662 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.662 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.662 * [taylor]: Taking taylor expansion of y in x
1.662 * [backup-simplify]: Simplify y into y
1.662 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.663 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.663 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
1.663 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.663 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.663 * [taylor]: Taking taylor expansion of x in x
1.663 * [backup-simplify]: Simplify 0 into 0
1.663 * [backup-simplify]: Simplify 1 into 1
1.663 * [backup-simplify]: Simplify (* 1 1) into 1
1.664 * [backup-simplify]: Simplify (/ 1 1) into 1
1.664 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.664 * [taylor]: Taking taylor expansion of y in x
1.664 * [backup-simplify]: Simplify y into y
1.664 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.664 * [backup-simplify]: Simplify (+ 1 0) into 1
1.665 * [backup-simplify]: Simplify (+ 1 0) into 1
1.665 * [backup-simplify]: Simplify (/ 1 1) into 1
1.665 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
1.665 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.665 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.665 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.665 * [taylor]: Taking taylor expansion of x in x
1.665 * [backup-simplify]: Simplify 0 into 0
1.665 * [backup-simplify]: Simplify 1 into 1
1.666 * [backup-simplify]: Simplify (* 1 1) into 1
1.666 * [backup-simplify]: Simplify (* 1 1) into 1
1.667 * [backup-simplify]: Simplify (/ 1 1) into 1
1.667 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.667 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.667 * [taylor]: Taking taylor expansion of y in x
1.667 * [backup-simplify]: Simplify y into y
1.667 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.667 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.667 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
1.667 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.667 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.667 * [taylor]: Taking taylor expansion of x in x
1.667 * [backup-simplify]: Simplify 0 into 0
1.667 * [backup-simplify]: Simplify 1 into 1
1.668 * [backup-simplify]: Simplify (* 1 1) into 1
1.668 * [backup-simplify]: Simplify (/ 1 1) into 1
1.668 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.668 * [taylor]: Taking taylor expansion of y in x
1.668 * [backup-simplify]: Simplify y into y
1.668 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.669 * [backup-simplify]: Simplify (+ 1 0) into 1
1.669 * [backup-simplify]: Simplify (+ 1 0) into 1
1.669 * [backup-simplify]: Simplify (/ 1 1) into 1
1.669 * [taylor]: Taking taylor expansion of 1 in y
1.670 * [backup-simplify]: Simplify 1 into 1
1.670 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.671 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.672 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.672 * [backup-simplify]: Simplify (+ 0 0) into 0
1.673 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.674 * [backup-simplify]: Simplify (+ 0 0) into 0
1.674 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.675 * [taylor]: Taking taylor expansion of 0 in y
1.675 * [backup-simplify]: Simplify 0 into 0
1.675 * [backup-simplify]: Simplify 1 into 1
1.676 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.677 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.678 * [backup-simplify]: Simplify (+ 0 0) into 0
1.679 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.680 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.680 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1.681 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (- (/ 1 y)) 1)) (* 0 (/ 0 1)))) into (/ 1 y)
1.681 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.681 * [taylor]: Taking taylor expansion of y in y
1.681 * [backup-simplify]: Simplify 0 into 0
1.681 * [backup-simplify]: Simplify 1 into 1
1.682 * [backup-simplify]: Simplify (/ 1 1) into 1
1.682 * [backup-simplify]: Simplify 1 into 1
1.682 * [backup-simplify]: Simplify 0 into 0
1.682 * [backup-simplify]: Simplify 0 into 0
1.683 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.684 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.685 * [backup-simplify]: Simplify (+ 0 0) into 0
1.686 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.687 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.688 * [backup-simplify]: Simplify (- 0) into 0
1.688 * [backup-simplify]: Simplify (+ 0 0) into 0
1.690 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (- (/ 1 y)) 1)) (* (/ 1 y) (/ 0 1)))) into 0
1.690 * [taylor]: Taking taylor expansion of 0 in y
1.690 * [backup-simplify]: Simplify 0 into 0
1.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.691 * [backup-simplify]: Simplify 0 into 0
1.691 * [backup-simplify]: Simplify 0 into 0
1.691 * [backup-simplify]: Simplify 0 into 0
1.692 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.693 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.694 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.694 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.696 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.697 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.697 * [backup-simplify]: Simplify (- 0) into 0
1.697 * [backup-simplify]: Simplify (+ 0 0) into 0
1.700 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)) (* 0 (/ 0 1)))) into 0
1.700 * [taylor]: Taking taylor expansion of 0 in y
1.700 * [backup-simplify]: Simplify 0 into 0
1.700 * [backup-simplify]: Simplify 0 into 0
1.700 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (pow x 2) y)
1.700 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
1.700 * [backup-simplify]: Simplify (- (pow x 4) (* y y)) into (- (pow x 4) (pow y 2))
1.701 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in (x y) around 0
1.701 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
1.701 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.701 * [taylor]: Taking taylor expansion of x in y
1.701 * [backup-simplify]: Simplify x into x
1.701 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.701 * [taylor]: Taking taylor expansion of y in y
1.701 * [backup-simplify]: Simplify 0 into 0
1.701 * [backup-simplify]: Simplify 1 into 1
1.701 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
1.701 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.701 * [taylor]: Taking taylor expansion of x in x
1.701 * [backup-simplify]: Simplify 0 into 0
1.701 * [backup-simplify]: Simplify 1 into 1
1.701 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.701 * [taylor]: Taking taylor expansion of y in x
1.701 * [backup-simplify]: Simplify y into y
1.701 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
1.701 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.701 * [taylor]: Taking taylor expansion of x in x
1.701 * [backup-simplify]: Simplify 0 into 0
1.701 * [backup-simplify]: Simplify 1 into 1
1.701 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.701 * [taylor]: Taking taylor expansion of y in x
1.701 * [backup-simplify]: Simplify y into y
1.701 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.701 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
1.702 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
1.702 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
1.702 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.702 * [taylor]: Taking taylor expansion of y in y
1.702 * [backup-simplify]: Simplify 0 into 0
1.702 * [backup-simplify]: Simplify 1 into 1
1.702 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.702 * [backup-simplify]: Simplify (- 0) into 0
1.703 * [backup-simplify]: Simplify (+ 0 0) into 0
1.703 * [taylor]: Taking taylor expansion of 0 in y
1.703 * [backup-simplify]: Simplify 0 into 0
1.703 * [backup-simplify]: Simplify 0 into 0
1.703 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.704 * [backup-simplify]: Simplify (- 0) into 0
1.704 * [backup-simplify]: Simplify (+ 0 0) into 0
1.704 * [taylor]: Taking taylor expansion of 0 in y
1.704 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify (* 1 1) into 1
1.705 * [backup-simplify]: Simplify (- 1) into -1
1.705 * [backup-simplify]: Simplify -1 into -1
1.706 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.706 * [backup-simplify]: Simplify (- 0) into 0
1.706 * [backup-simplify]: Simplify (+ 0 0) into 0
1.706 * [taylor]: Taking taylor expansion of 0 in y
1.707 * [backup-simplify]: Simplify 0 into 0
1.707 * [backup-simplify]: Simplify 0 into 0
1.707 * [backup-simplify]: Simplify 0 into 0
1.707 * [backup-simplify]: Simplify 0 into 0
1.707 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.708 * [backup-simplify]: Simplify (- 0) into 0
1.708 * [backup-simplify]: Simplify 0 into 0
1.708 * [backup-simplify]: Simplify (* 1 1) into 1
1.708 * [backup-simplify]: Simplify (* 1 1) into 1
1.710 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.710 * [backup-simplify]: Simplify (- 0) into 0
1.710 * [backup-simplify]: Simplify (+ 1 0) into 1
1.711 * [taylor]: Taking taylor expansion of 1 in y
1.711 * [backup-simplify]: Simplify 1 into 1
1.711 * [backup-simplify]: Simplify 1 into 1
1.711 * [backup-simplify]: Simplify 0 into 0
1.711 * [backup-simplify]: Simplify 0 into 0
1.711 * [backup-simplify]: Simplify 0 into 0
1.712 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.712 * [backup-simplify]: Simplify (- 0) into 0
1.712 * [backup-simplify]: Simplify 0 into 0
1.713 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.713 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.715 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
1.715 * [backup-simplify]: Simplify (- 0) into 0
1.715 * [backup-simplify]: Simplify (+ 0 0) into 0
1.715 * [taylor]: Taking taylor expansion of 0 in y
1.715 * [backup-simplify]: Simplify 0 into 0
1.715 * [backup-simplify]: Simplify 0 into 0
1.715 * [backup-simplify]: Simplify 0 into 0
1.716 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 4)) (* -1 (pow (* y 1) 2))) into (- (pow x 4) (pow y 2))
1.716 * [backup-simplify]: Simplify (- (pow (/ 1 x) 4) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 4)) (/ 1 (pow y 2)))
1.716 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in (x y) around 0
1.716 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
1.716 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.716 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.716 * [taylor]: Taking taylor expansion of x in y
1.716 * [backup-simplify]: Simplify x into x
1.716 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.716 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.716 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.716 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.716 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.716 * [taylor]: Taking taylor expansion of y in y
1.716 * [backup-simplify]: Simplify 0 into 0
1.716 * [backup-simplify]: Simplify 1 into 1
1.716 * [backup-simplify]: Simplify (* 1 1) into 1
1.717 * [backup-simplify]: Simplify (/ 1 1) into 1
1.717 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.717 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.717 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.717 * [taylor]: Taking taylor expansion of x in x
1.717 * [backup-simplify]: Simplify 0 into 0
1.717 * [backup-simplify]: Simplify 1 into 1
1.717 * [backup-simplify]: Simplify (* 1 1) into 1
1.717 * [backup-simplify]: Simplify (* 1 1) into 1
1.718 * [backup-simplify]: Simplify (/ 1 1) into 1
1.718 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.718 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.718 * [taylor]: Taking taylor expansion of y in x
1.718 * [backup-simplify]: Simplify y into y
1.718 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.718 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.718 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.718 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.718 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.718 * [taylor]: Taking taylor expansion of x in x
1.718 * [backup-simplify]: Simplify 0 into 0
1.718 * [backup-simplify]: Simplify 1 into 1
1.718 * [backup-simplify]: Simplify (* 1 1) into 1
1.718 * [backup-simplify]: Simplify (* 1 1) into 1
1.719 * [backup-simplify]: Simplify (/ 1 1) into 1
1.719 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.719 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.719 * [taylor]: Taking taylor expansion of y in x
1.719 * [backup-simplify]: Simplify y into y
1.719 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.719 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.719 * [backup-simplify]: Simplify (+ 1 0) into 1
1.719 * [taylor]: Taking taylor expansion of 1 in y
1.719 * [backup-simplify]: Simplify 1 into 1
1.720 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.720 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.720 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.721 * [backup-simplify]: Simplify (+ 0 0) into 0
1.721 * [taylor]: Taking taylor expansion of 0 in y
1.721 * [backup-simplify]: Simplify 0 into 0
1.721 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.722 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.722 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.722 * [backup-simplify]: Simplify (+ 0 0) into 0
1.722 * [taylor]: Taking taylor expansion of 0 in y
1.723 * [backup-simplify]: Simplify 0 into 0
1.723 * [backup-simplify]: Simplify 1 into 1
1.723 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.724 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.724 * [backup-simplify]: Simplify (+ 0 0) into 0
1.725 * [taylor]: Taking taylor expansion of 0 in y
1.725 * [backup-simplify]: Simplify 0 into 0
1.725 * [backup-simplify]: Simplify 0 into 0
1.725 * [backup-simplify]: Simplify 0 into 0
1.725 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.726 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.727 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.727 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.727 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.727 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.727 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.727 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.727 * [taylor]: Taking taylor expansion of y in y
1.727 * [backup-simplify]: Simplify 0 into 0
1.727 * [backup-simplify]: Simplify 1 into 1
1.727 * [backup-simplify]: Simplify (* 1 1) into 1
1.728 * [backup-simplify]: Simplify (/ 1 1) into 1
1.728 * [backup-simplify]: Simplify (- 1) into -1
1.728 * [backup-simplify]: Simplify -1 into -1
1.728 * [backup-simplify]: Simplify 0 into 0
1.728 * [backup-simplify]: Simplify 0 into 0
1.728 * [backup-simplify]: Simplify 0 into 0
1.729 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.729 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.730 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.730 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.731 * [backup-simplify]: Simplify (- 0) into 0
1.731 * [backup-simplify]: Simplify (+ 0 0) into 0
1.731 * [taylor]: Taking taylor expansion of 0 in y
1.731 * [backup-simplify]: Simplify 0 into 0
1.731 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.732 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.732 * [backup-simplify]: Simplify (- 0) into 0
1.732 * [backup-simplify]: Simplify 0 into 0
1.732 * [backup-simplify]: Simplify 0 into 0
1.732 * [backup-simplify]: Simplify 0 into 0
1.732 * [backup-simplify]: Simplify (+ (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4))) into (- (pow x 4) (pow y 2))
1.733 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) 4) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 4)) (/ 1 (pow y 2)))
1.733 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in (x y) around 0
1.733 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
1.733 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.733 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.733 * [taylor]: Taking taylor expansion of x in y
1.733 * [backup-simplify]: Simplify x into x
1.733 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.733 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.733 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.733 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.733 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.733 * [taylor]: Taking taylor expansion of y in y
1.733 * [backup-simplify]: Simplify 0 into 0
1.733 * [backup-simplify]: Simplify 1 into 1
1.733 * [backup-simplify]: Simplify (* 1 1) into 1
1.733 * [backup-simplify]: Simplify (/ 1 1) into 1
1.734 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.734 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.734 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.734 * [taylor]: Taking taylor expansion of x in x
1.734 * [backup-simplify]: Simplify 0 into 0
1.734 * [backup-simplify]: Simplify 1 into 1
1.734 * [backup-simplify]: Simplify (* 1 1) into 1
1.734 * [backup-simplify]: Simplify (* 1 1) into 1
1.734 * [backup-simplify]: Simplify (/ 1 1) into 1
1.734 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.734 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.734 * [taylor]: Taking taylor expansion of y in x
1.734 * [backup-simplify]: Simplify y into y
1.734 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.735 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.735 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.735 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.735 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.735 * [taylor]: Taking taylor expansion of x in x
1.735 * [backup-simplify]: Simplify 0 into 0
1.735 * [backup-simplify]: Simplify 1 into 1
1.735 * [backup-simplify]: Simplify (* 1 1) into 1
1.735 * [backup-simplify]: Simplify (* 1 1) into 1
1.735 * [backup-simplify]: Simplify (/ 1 1) into 1
1.735 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.735 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.735 * [taylor]: Taking taylor expansion of y in x
1.735 * [backup-simplify]: Simplify y into y
1.735 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.736 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.736 * [backup-simplify]: Simplify (+ 1 0) into 1
1.736 * [taylor]: Taking taylor expansion of 1 in y
1.736 * [backup-simplify]: Simplify 1 into 1
1.736 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.737 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.737 * [backup-simplify]: Simplify (+ 0 0) into 0
1.737 * [taylor]: Taking taylor expansion of 0 in y
1.737 * [backup-simplify]: Simplify 0 into 0
1.738 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.738 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.739 * [backup-simplify]: Simplify (+ 0 0) into 0
1.739 * [taylor]: Taking taylor expansion of 0 in y
1.739 * [backup-simplify]: Simplify 0 into 0
1.739 * [backup-simplify]: Simplify 1 into 1
1.740 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.741 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.741 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.741 * [backup-simplify]: Simplify (+ 0 0) into 0
1.741 * [taylor]: Taking taylor expansion of 0 in y
1.741 * [backup-simplify]: Simplify 0 into 0
1.742 * [backup-simplify]: Simplify 0 into 0
1.742 * [backup-simplify]: Simplify 0 into 0
1.742 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.745 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.746 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.747 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.747 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.747 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.747 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.747 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.747 * [taylor]: Taking taylor expansion of y in y
1.747 * [backup-simplify]: Simplify 0 into 0
1.747 * [backup-simplify]: Simplify 1 into 1
1.748 * [backup-simplify]: Simplify (* 1 1) into 1
1.748 * [backup-simplify]: Simplify (/ 1 1) into 1
1.748 * [backup-simplify]: Simplify (- 1) into -1
1.748 * [backup-simplify]: Simplify -1 into -1
1.748 * [backup-simplify]: Simplify 0 into 0
1.748 * [backup-simplify]: Simplify 0 into 0
1.748 * [backup-simplify]: Simplify 0 into 0
1.750 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.751 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.752 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.753 * [backup-simplify]: Simplify (- 0) into 0
1.753 * [backup-simplify]: Simplify (+ 0 0) into 0
1.753 * [taylor]: Taking taylor expansion of 0 in y
1.753 * [backup-simplify]: Simplify 0 into 0
1.754 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.755 * [backup-simplify]: Simplify (- 0) into 0
1.755 * [backup-simplify]: Simplify 0 into 0
1.755 * [backup-simplify]: Simplify 0 into 0
1.755 * [backup-simplify]: Simplify 0 into 0
1.756 * [backup-simplify]: Simplify (+ (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4))) into (- (pow x 4) (pow y 2))
1.756 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
1.756 * [backup-simplify]: Simplify (+ (* x x) y) into (+ (pow x 2) y)
1.756 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
1.756 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
1.756 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.756 * [taylor]: Taking taylor expansion of x in y
1.756 * [backup-simplify]: Simplify x into x
1.756 * [taylor]: Taking taylor expansion of y in y
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
1.757 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of y in x
1.757 * [backup-simplify]: Simplify y into y
1.757 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
1.757 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of y in x
1.757 * [backup-simplify]: Simplify y into y
1.757 * [backup-simplify]: Simplify (+ 0 y) into y
1.757 * [taylor]: Taking taylor expansion of y in y
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify (+ 0 0) into 0
1.758 * [taylor]: Taking taylor expansion of 0 in y
1.758 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify 1 into 1
1.758 * [backup-simplify]: Simplify (* 1 1) into 1
1.758 * [backup-simplify]: Simplify (+ 1 0) into 1
1.758 * [taylor]: Taking taylor expansion of 1 in y
1.758 * [backup-simplify]: Simplify 1 into 1
1.758 * [backup-simplify]: Simplify 1 into 1
1.759 * [backup-simplify]: Simplify 0 into 0
1.759 * [backup-simplify]: Simplify 0 into 0
1.759 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.759 * [backup-simplify]: Simplify (+ 0 0) into 0
1.759 * [taylor]: Taking taylor expansion of 0 in y
1.759 * [backup-simplify]: Simplify 0 into 0
1.759 * [backup-simplify]: Simplify 0 into 0
1.759 * [backup-simplify]: Simplify 0 into 0
1.759 * [backup-simplify]: Simplify 0 into 0
1.759 * [backup-simplify]: Simplify 0 into 0
1.760 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 1 (* y 1))) into (+ (pow x 2) y)
1.760 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (/ 1 y))
1.760 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
1.760 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
1.760 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.760 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.760 * [taylor]: Taking taylor expansion of x in y
1.760 * [backup-simplify]: Simplify x into x
1.760 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.760 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.760 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.760 * [taylor]: Taking taylor expansion of y in y
1.760 * [backup-simplify]: Simplify 0 into 0
1.760 * [backup-simplify]: Simplify 1 into 1
1.760 * [backup-simplify]: Simplify (/ 1 1) into 1
1.760 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
1.760 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.760 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.760 * [taylor]: Taking taylor expansion of x in x
1.760 * [backup-simplify]: Simplify 0 into 0
1.760 * [backup-simplify]: Simplify 1 into 1
1.761 * [backup-simplify]: Simplify (* 1 1) into 1
1.761 * [backup-simplify]: Simplify (/ 1 1) into 1
1.761 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.761 * [taylor]: Taking taylor expansion of y in x
1.761 * [backup-simplify]: Simplify y into y
1.761 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.761 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
1.761 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.761 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.761 * [taylor]: Taking taylor expansion of x in x
1.761 * [backup-simplify]: Simplify 0 into 0
1.761 * [backup-simplify]: Simplify 1 into 1
1.761 * [backup-simplify]: Simplify (* 1 1) into 1
1.761 * [backup-simplify]: Simplify (/ 1 1) into 1
1.761 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.761 * [taylor]: Taking taylor expansion of y in x
1.761 * [backup-simplify]: Simplify y into y
1.762 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.762 * [backup-simplify]: Simplify (+ 1 0) into 1
1.762 * [taylor]: Taking taylor expansion of 1 in y
1.762 * [backup-simplify]: Simplify 1 into 1
1.762 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.763 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.763 * [backup-simplify]: Simplify (+ 0 0) into 0
1.763 * [taylor]: Taking taylor expansion of 0 in y
1.763 * [backup-simplify]: Simplify 0 into 0
1.763 * [backup-simplify]: Simplify 1 into 1
1.764 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.764 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.764 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.764 * [taylor]: Taking taylor expansion of y in y
1.764 * [backup-simplify]: Simplify 0 into 0
1.764 * [backup-simplify]: Simplify 1 into 1
1.764 * [backup-simplify]: Simplify (/ 1 1) into 1
1.765 * [backup-simplify]: Simplify 1 into 1
1.765 * [backup-simplify]: Simplify 0 into 0
1.765 * [backup-simplify]: Simplify 0 into 0
1.765 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.766 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.766 * [backup-simplify]: Simplify (+ 0 0) into 0
1.766 * [taylor]: Taking taylor expansion of 0 in y
1.766 * [backup-simplify]: Simplify 0 into 0
1.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.767 * [backup-simplify]: Simplify 0 into 0
1.767 * [backup-simplify]: Simplify 0 into 0
1.767 * [backup-simplify]: Simplify 0 into 0
1.767 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.768 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.768 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.768 * [backup-simplify]: Simplify (+ 0 0) into 0
1.768 * [taylor]: Taking taylor expansion of 0 in y
1.768 * [backup-simplify]: Simplify 0 into 0
1.768 * [backup-simplify]: Simplify 0 into 0
1.769 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) y)
1.769 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (/ 1 y))
1.769 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
1.769 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
1.769 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.769 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.769 * [taylor]: Taking taylor expansion of x in y
1.769 * [backup-simplify]: Simplify x into x
1.769 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.769 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.769 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.769 * [taylor]: Taking taylor expansion of y in y
1.769 * [backup-simplify]: Simplify 0 into 0
1.769 * [backup-simplify]: Simplify 1 into 1
1.769 * [backup-simplify]: Simplify (/ 1 1) into 1
1.769 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
1.769 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.769 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.769 * [taylor]: Taking taylor expansion of x in x
1.769 * [backup-simplify]: Simplify 0 into 0
1.769 * [backup-simplify]: Simplify 1 into 1
1.770 * [backup-simplify]: Simplify (* 1 1) into 1
1.770 * [backup-simplify]: Simplify (/ 1 1) into 1
1.770 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.770 * [taylor]: Taking taylor expansion of y in x
1.770 * [backup-simplify]: Simplify y into y
1.770 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.770 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
1.770 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.770 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.770 * [taylor]: Taking taylor expansion of x in x
1.770 * [backup-simplify]: Simplify 0 into 0
1.770 * [backup-simplify]: Simplify 1 into 1
1.770 * [backup-simplify]: Simplify (* 1 1) into 1
1.770 * [backup-simplify]: Simplify (/ 1 1) into 1
1.770 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.771 * [taylor]: Taking taylor expansion of y in x
1.771 * [backup-simplify]: Simplify y into y
1.771 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.771 * [backup-simplify]: Simplify (+ 1 0) into 1
1.771 * [taylor]: Taking taylor expansion of 1 in y
1.771 * [backup-simplify]: Simplify 1 into 1
1.771 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.772 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.772 * [backup-simplify]: Simplify (+ 0 0) into 0
1.772 * [taylor]: Taking taylor expansion of 0 in y
1.772 * [backup-simplify]: Simplify 0 into 0
1.772 * [backup-simplify]: Simplify 1 into 1
1.773 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.773 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.773 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1.773 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.773 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.773 * [taylor]: Taking taylor expansion of y in y
1.773 * [backup-simplify]: Simplify 0 into 0
1.773 * [backup-simplify]: Simplify 1 into 1
1.774 * [backup-simplify]: Simplify (/ 1 1) into 1
1.774 * [backup-simplify]: Simplify (- 1) into -1
1.774 * [backup-simplify]: Simplify -1 into -1
1.774 * [backup-simplify]: Simplify 0 into 0
1.774 * [backup-simplify]: Simplify 0 into 0
1.775 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.775 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.776 * [backup-simplify]: Simplify (- 0) into 0
1.776 * [backup-simplify]: Simplify (+ 0 0) into 0
1.776 * [taylor]: Taking taylor expansion of 0 in y
1.776 * [backup-simplify]: Simplify 0 into 0
1.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.777 * [backup-simplify]: Simplify (- 0) into 0
1.777 * [backup-simplify]: Simplify 0 into 0
1.777 * [backup-simplify]: Simplify 0 into 0
1.777 * [backup-simplify]: Simplify 0 into 0
1.778 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.779 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.779 * [backup-simplify]: Simplify (- 0) into 0
1.780 * [backup-simplify]: Simplify (+ 0 0) into 0
1.780 * [taylor]: Taking taylor expansion of 0 in y
1.780 * [backup-simplify]: Simplify 0 into 0
1.780 * [backup-simplify]: Simplify 0 into 0
1.780 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) y)
1.780 * * * [progress]: simplifying candidates
1.781 * [simplify]: Simplifying:
  (- (log (- (pow x 4) (* y y))) (log (+ (* x x) y)))
  (log (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (exp (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (/ (* (* (- (pow x 4) (* y y)) (- (pow x 4) (* y y))) (- (pow x 4) (* y y))) (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y)))
  (* (cbrt (/ (- (pow x 4) (* y y)) (+ (* x x) y))) (cbrt (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (cbrt (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (* (* (/ (- (pow x 4) (* y y)) (+ (* x x) y)) (/ (- (pow x 4) (* y y)) (+ (* x x) y))) (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (sqrt (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (sqrt (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (- (- (pow x 4) (* y y)))
  (- (+ (* x x) y))
  (/ (pow x 4) (+ (* x x) y))
  (/ (* y y) (+ (* x x) y))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (cbrt (- (pow x 4) (* y y))) (cbrt (+ (* x x) y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (sqrt (+ (* x x) y)))
  (/ (cbrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) 1)
  (/ (cbrt (- (pow x 4) (* y y))) (+ (* x x) y))
  (/ (sqrt (- (pow x 4) (* y y))) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (sqrt (- (pow x 4) (* y y))) (cbrt (+ (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) 1)
  (/ (sqrt (- (pow x 4) (* y y))) (+ (* x x) y))
  (/ 1 (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow x 4) (* y y)) (cbrt (+ (* x x) y)))
  (/ 1 (sqrt (+ (* x x) y)))
  (/ (- (pow x 4) (* y y)) (sqrt (+ (* x x) y)))
  (/ 1 1)
  (/ (- (pow x 4) (* y y)) (+ (* x x) y))
  (/ (+ (pow (sqrt x) 4) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow (sqrt x) 4) y) (cbrt (+ (* x x) y)))
  (/ (+ (pow (sqrt x) 4) y) (sqrt (+ (* x x) y)))
  (/ (- (pow (sqrt x) 4) y) (sqrt (+ (* x x) y)))
  (/ (+ (pow (sqrt x) 4) y) 1)
  (/ (- (pow (sqrt x) 4) y) (+ (* x x) y))
  (/ (+ (sqrt (pow x 4)) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (sqrt (pow x 4)) y) (cbrt (+ (* x x) y)))
  (/ (+ (sqrt (pow x 4)) y) (sqrt (+ (* x x) y)))
  (/ (- (sqrt (pow x 4)) y) (sqrt (+ (* x x) y)))
  (/ (+ (sqrt (pow x 4)) y) 1)
  (/ (- (sqrt (pow x 4)) y) (+ (* x x) y))
  (/ (+ (pow x (/ 4 2)) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow x (/ 4 2)) y) (cbrt (+ (* x x) y)))
  (/ (+ (pow x (/ 4 2)) y) (sqrt (+ (* x x) y)))
  (/ (- (pow x (/ 4 2)) y) (sqrt (+ (* x x) y)))
  (/ (+ (pow x (/ 4 2)) y) 1)
  (/ (- (pow x (/ 4 2)) y) (+ (* x x) y))
  (/ 1 (+ (* x x) y))
  (/ (+ (* x x) y) (- (pow x 4) (* y y)))
  (/ (- (pow x 4) (* y y)) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow x 4) (* y y)) (sqrt (+ (* x x) y)))
  (/ (- (pow x 4) (* y y)) 1)
  (/ (+ (* x x) y) (cbrt (- (pow x 4) (* y y))))
  (/ (+ (* x x) y) (sqrt (- (pow x 4) (* y y))))
  (/ (+ (* x x) y) (- (pow x 4) (* y y)))
  (/ (+ (* x x) y) (- (pow (sqrt x) 4) y))
  (/ (+ (* x x) y) (- (sqrt (pow x 4)) y))
  (/ (+ (* x x) y) (- (pow x (/ 4 2)) y))
  (/ (- (pow x 4) (* y y)) (+ (pow (* x x) 3) (pow y 3)))
  (/ (- (pow x 4) (* y y)) (- (* (* x x) (* x x)) (* y y)))
  (* (+ (* x x) y) (+ (* (pow x 4) (pow x 4)) (+ (* (* y y) (* y y)) (* (pow x 4) (* y y)))))
  (* (+ (* x x) y) (+ (pow x 4) (* y y)))
  (/ (exp (pow x 4)) (exp (* y y)))
  (log (- (pow x 4) (* y y)))
  (exp (- (pow x 4) (* y y)))
  (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y))))
  (cbrt (- (pow x 4) (* y y)))
  (* (* (- (pow x 4) (* y y)) (- (pow x 4) (* y y))) (- (pow x 4) (* y y)))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (pow x 4) (* y y)))
  (- (pow (pow x 4) 3) (pow (* y y) 3))
  (+ (* (pow x 4) (pow x 4)) (+ (* (* y y) (* y y)) (* (pow x 4) (* y y))))
  (- (* y y))
  (- (* (pow x 4) (pow x 4)) (* (* y y) (* y y)))
  (+ (pow x 4) (* y y))
  (+ (pow (sqrt x) 4) y)
  (- (pow (sqrt x) 4) y)
  (+ (sqrt (pow x 4)) y)
  (- (sqrt (pow x 4)) y)
  (+ (pow x (/ 4 2)) y)
  (- (pow x (/ 4 2)) y)
  (- (* y y))
  (* (exp (* x x)) (exp y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))
  (- (* (* x x) (* x x)) (* y y))
  (- (* x x) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
  (- (pow x 4) (pow y 2))
  (- (pow x 4) (pow y 2))
  (- (pow x 4) (pow y 2))
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
1.783 * * [simplify]: iteration 0: 128 enodes
1.818 * * [simplify]: iteration 1: 360 enodes
2.042 * * [simplify]: iteration 2: 2436 enodes
2.907 * * [simplify]: iteration complete: 5000 enodes
2.907 * * [simplify]: Extracting #0: cost 76 inf + 0
2.909 * * [simplify]: Extracting #1: cost 714 inf + 1
2.919 * * [simplify]: Extracting #2: cost 2427 inf + 25
2.941 * * [simplify]: Extracting #3: cost 1878 inf + 4637
2.956 * * [simplify]: Extracting #4: cost 347 inf + 19361
2.970 * * [simplify]: Extracting #5: cost 15 inf + 24600
2.984 * * [simplify]: Extracting #6: cost 0 inf + 24858
2.998 * * [simplify]: Extracting #7: cost 0 inf + 24844
3.015 * [simplify]: Simplified to:
  (log (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (log (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (exp (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (pow (/ (- (pow x 4) (* y y)) (+ (* x x) y)) 3)
  (* (cbrt (/ (- (pow x 4) (* y y)) (+ (* x x) y))) (cbrt (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (cbrt (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (pow (/ (- (pow x 4) (* y y)) (+ (* x x) y)) 3)
  (sqrt (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (sqrt (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (- (- (pow x 4) (* y y)))
  (- (+ (* x x) y))
  (/ (pow x 4) (+ (* x x) y))
  (/ (* y y) (+ (* x x) y))
  (* (/ (cbrt (- (pow x 4) (* y y))) (cbrt (+ (* x x) y))) (/ (cbrt (- (pow x 4) (* y y))) (cbrt (+ (* x x) y))))
  (/ (cbrt (- (pow x 4) (* y y))) (cbrt (+ (* x x) y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (sqrt (+ (* x x) y)))
  (/ (cbrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y))))
  (/ (cbrt (- (pow x 4) (* y y))) (+ (* x x) y))
  (/ (sqrt (- (pow x 4) (* y y))) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (sqrt (- (pow x 4) (* y y))) (cbrt (+ (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (sqrt (- (pow x 4) (* y y)))
  (/ (sqrt (- (pow x 4) (* y y))) (+ (* x x) y))
  (/ 1 (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow x 4) (* y y)) (cbrt (+ (* x x) y)))
  (/ 1 (sqrt (+ (* x x) y)))
  (/ (- (pow x 4) (* y y)) (sqrt (+ (* x x) y)))
  1
  (/ (- (pow x 4) (* y y)) (+ (* x x) y))
  (/ (/ (+ (* x x) y) (cbrt (+ (* x x) y))) (cbrt (+ (* x x) y)))
  (/ (- (* x x) y) (cbrt (+ (* x x) y)))
  (/ (+ (* x x) y) (sqrt (+ (* x x) y)))
  (/ (- (* x x) y) (sqrt (+ (* x x) y)))
  (+ (* x x) y)
  (/ (- (* x x) y) (+ (* x x) y))
  (/ (/ (+ y (fabs (* x x))) (cbrt (+ (* x x) y))) (cbrt (+ (* x x) y)))
  (/ (- (fabs (* x x)) y) (cbrt (+ (* x x) y)))
  (/ (+ y (fabs (* x x))) (sqrt (+ (* x x) y)))
  (/ (- (fabs (* x x)) y) (sqrt (+ (* x x) y)))
  (+ y (fabs (* x x)))
  (/ (- (fabs (* x x)) y) (+ (* x x) y))
  (/ (+ (* x x) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (* x x) y) (cbrt (+ (* x x) y)))
  (/ (+ (* x x) y) (sqrt (+ (* x x) y)))
  (/ (- (* x x) y) (sqrt (+ (* x x) y)))
  (+ (* x x) y)
  (/ (- (* x x) y) (+ (* x x) y))
  (/ 1 (+ (* x x) y))
  (/ (+ (* x x) y) (- (pow x 4) (* y y)))
  (/ (- (pow x 4) (* y y)) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow x 4) (* y y)) (sqrt (+ (* x x) y)))
  (- (pow x 4) (* y y))
  (/ (+ (* x x) y) (cbrt (- (pow x 4) (* y y))))
  (/ (+ (* x x) y) (sqrt (- (pow x 4) (* y y))))
  (/ (+ (* x x) y) (- (pow x 4) (* y y)))
  (/ (+ (* x x) y) (- (* x x) y))
  (/ (+ (* x x) y) (- (fabs (* x x)) y))
  (/ (+ (* x x) y) (- (* x x) y))
  (/ (- (pow x 4) (* y y)) (+ (pow x 6) (pow y 3)))
  (/ (- (pow x 4) (* y y)) (- (pow x 4) (* y y)))
  (* (+ (pow y 4) (+ (* (pow x 4) (* y y)) (pow x 8))) (+ (* x x) y))
  (* (+ (* x x) y) (+ (* y y) (pow x 4)))
  (exp (- (pow x 4) (* y y)))
  (log (- (pow x 4) (* y y)))
  (exp (- (pow x 4) (* y y)))
  (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y))))
  (cbrt (- (pow x 4) (* y y)))
  (pow (- (pow x 4) (* y y)) 3)
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (pow x 4) (* y y)))
  (- (pow (pow x 4) 3) (pow y 6))
  (+ (pow y 4) (+ (* (pow x 4) (* y y)) (pow x 8)))
  (* (- y) y)
  (- (pow x 8) (pow y 4))
  (+ (* y y) (pow x 4))
  (+ (* x x) y)
  (- (* x x) y)
  (+ y (fabs (* x x)))
  (- (fabs (* x x)) y)
  (+ (* x x) y)
  (- (* x x) y)
  (* (- y) y)
  (exp (+ (* x x) y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (pow (+ (* x x) y) 3)
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (pow x 6) (pow y 3))
  (+ (pow x 4) (* (- y (* x x)) y))
  (- (pow x 4) (* y y))
  (- (* x x) y)
  (- (* x x) y)
  (- (* x x) y)
  (- (* x x) y)
  (- (pow x 4) (* y y))
  (- (pow x 4) (* y y))
  (- (pow x 4) (* y y))
  (+ (* x x) y)
  (+ (* x x) y)
  (+ (* x x) y)
3.016 * * * [progress]: adding candidates to table
3.414 * [progress]: [Phase 3 of 3] Extracting.
3.414 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
3.416 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (- (* x x) y) (* 0.5 (- (* x x) y)) y x)
3.417 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
3.470 * * * * [regimes]: Trying to branch on (- (* x x) y) from (#<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
3.496 * * * * [regimes]: Trying to branch on (* 0.5 (- (* x x) y)) from (#<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
3.527 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
3.561 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
3.590 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
3.591 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
3.591 * * [simplify]: iteration 0: 6 enodes
3.591 * * [simplify]: iteration 1: 7 enodes
3.592 * * [simplify]: iteration complete: 7 enodes
3.592 * * [simplify]: Extracting #0: cost 1 inf + 0
3.592 * * [simplify]: Extracting #1: cost 3 inf + 0
3.592 * * [simplify]: Extracting #2: cost 4 inf + 1
3.592 * * [simplify]: Extracting #3: cost 4 inf + 2
3.592 * * [simplify]: Extracting #4: cost 0 inf + 18
3.592 * [simplify]: Simplified to:
  (* (- (* x x) y) 0.5)
4.688 * [regime-testing]: Baseline error score: 0.005125640705088136
4.691 * [regime-testing]: Oracle error score: 0.0032504063007875983
4.695 * [regime-testing]: End program error score: 0.005125640705088136