32.076 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (* (+ x y) (+ x y))
0.033 * * [simplify]: iteration 0: 4 enodes
0.035 * * [simplify]: iteration 1: 11 enodes
0.037 * * [simplify]: iteration 2: 25 enodes
0.042 * * [simplify]: iteration 3: 53 enodes
0.053 * * [simplify]: iteration 4: 72 enodes
0.072 * * [simplify]: iteration 5: 88 enodes
0.087 * * [simplify]: iteration 6: 97 enodes
0.098 * * [simplify]: iteration 7: 103 enodes
0.105 * * [simplify]: iteration complete: 103 enodes
0.105 * * [simplify]: Extracting #0: cost 1 inf + 0
0.105 * * [simplify]: Extracting #1: cost 12 inf + 0
0.105 * * [simplify]: Extracting #2: cost 19 inf + 0
0.106 * * [simplify]: Extracting #3: cost 16 inf + 3
0.106 * * [simplify]: Extracting #4: cost 1 inf + 1149
0.106 * * [simplify]: Extracting #5: cost 0 inf + 1271
0.107 * [simplify]: Simplified to:
  (* (+ y x) (+ y x))
0.107 * * [progress]: iteration 1 / 4
0.107 * * * [progress]: picking best candidate
0.110 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (+ x y)))>
0.110 * * * [progress]: localizing error
0.115 * * * [progress]: generating rewritten candidates
0.115 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.145 * * * [progress]: generating series expansions
0.145 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.146 * [backup-simplify]: Simplify (* (+ x y) (+ x y)) into (pow (+ x y) 2)
0.146 * [approximate]: Taking taylor expansion of (pow (+ x y) 2) in (x y) around 0
0.146 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in y
0.146 * [taylor]: Taking taylor expansion of (+ x y) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [backup-simplify]: Simplify x into x
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify 1 into 1
0.146 * [backup-simplify]: Simplify (+ x 0) into x
0.146 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.146 * [taylor]: Taking taylor expansion of (+ x y) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify 1 into 1
0.146 * [taylor]: Taking taylor expansion of y in x
0.146 * [backup-simplify]: Simplify y into y
0.146 * [backup-simplify]: Simplify (+ 0 y) into y
0.146 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.146 * [taylor]: Taking taylor expansion of (+ x y) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify 1 into 1
0.146 * [taylor]: Taking taylor expansion of y in x
0.146 * [backup-simplify]: Simplify y into y
0.146 * [backup-simplify]: Simplify (+ 0 y) into y
0.146 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.146 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify 1 into 1
0.147 * [backup-simplify]: Simplify (+ 1 0) into 1
0.147 * [backup-simplify]: Simplify (+ (* y 1) (* 1 y)) into (* 2 y)
0.147 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.147 * [taylor]: Taking taylor expansion of 2 in y
0.147 * [backup-simplify]: Simplify 2 into 2
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify 1 into 1
0.148 * [backup-simplify]: Simplify (* 2 0) into 0
0.148 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify (+ 0 0) into 0
0.151 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 y))) into 1
0.151 * [taylor]: Taking taylor expansion of 1 in y
0.151 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify 1 into 1
0.152 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
0.152 * [backup-simplify]: Simplify 2 into 2
0.152 * [backup-simplify]: Simplify (* 1 1) into 1
0.152 * [backup-simplify]: Simplify 1 into 1
0.153 * [backup-simplify]: Simplify (+ (* 1 (pow (* y 1) 2)) (+ (* 2 (* y x)) (* 1 (pow (* 1 x) 2)))) into (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
0.153 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) into (pow (+ (/ 1 x) (/ 1 y)) 2)
0.153 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in (x y) around 0
0.153 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in y
0.153 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.153 * [taylor]: Taking taylor expansion of x in y
0.153 * [backup-simplify]: Simplify x into x
0.153 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.153 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 1 into 1
0.153 * [backup-simplify]: Simplify (/ 1 1) into 1
0.154 * [backup-simplify]: Simplify (+ 0 1) into 1
0.154 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in x
0.154 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify 1 into 1
0.154 * [backup-simplify]: Simplify (/ 1 1) into 1
0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [backup-simplify]: Simplify y into y
0.154 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.155 * [backup-simplify]: Simplify (+ 1 0) into 1
0.155 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in x
0.155 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify 1 into 1
0.155 * [backup-simplify]: Simplify (/ 1 1) into 1
0.155 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.155 * [taylor]: Taking taylor expansion of y in x
0.155 * [backup-simplify]: Simplify y into y
0.155 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.156 * [backup-simplify]: Simplify (+ 1 0) into 1
0.156 * [backup-simplify]: Simplify (* 1 1) into 1
0.156 * [taylor]: Taking taylor expansion of 1 in y
0.156 * [backup-simplify]: Simplify 1 into 1
0.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.157 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.157 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (/ 1 y) 1)) into (* 2 (/ 1 y))
0.157 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.157 * [taylor]: Taking taylor expansion of 2 in y
0.157 * [backup-simplify]: Simplify 2 into 2
0.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.157 * [taylor]: Taking taylor expansion of y in y
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 1 into 1
0.157 * [backup-simplify]: Simplify (/ 1 1) into 1
0.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.158 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.158 * [backup-simplify]: Simplify (+ 0 0) into 0
0.159 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
0.159 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.159 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.159 * [taylor]: Taking taylor expansion of y in y
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify 1 into 1
0.160 * [backup-simplify]: Simplify (* 1 1) into 1
0.160 * [backup-simplify]: Simplify (/ 1 1) into 1
0.160 * [backup-simplify]: Simplify 1 into 1
0.160 * [backup-simplify]: Simplify (* 2 1) into 2
0.160 * [backup-simplify]: Simplify 2 into 2
0.160 * [backup-simplify]: Simplify 1 into 1
0.161 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (+ (* 2 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 2)))) into (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
0.161 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (pow (+ (/ 1 x) (/ 1 y)) 2)
0.161 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in (x y) around 0
0.161 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in y
0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.161 * [backup-simplify]: Simplify x into x
0.161 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.161 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [backup-simplify]: Simplify 0 into 0
0.161 * [backup-simplify]: Simplify 1 into 1
0.162 * [backup-simplify]: Simplify (/ 1 1) into 1
0.162 * [backup-simplify]: Simplify (+ 0 1) into 1
0.162 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in x
0.162 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify (/ 1 1) into 1
0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.163 * [taylor]: Taking taylor expansion of y in x
0.163 * [backup-simplify]: Simplify y into y
0.163 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.163 * [backup-simplify]: Simplify (+ 1 0) into 1
0.163 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in x
0.163 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify (/ 1 1) into 1
0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.163 * [taylor]: Taking taylor expansion of y in x
0.163 * [backup-simplify]: Simplify y into y
0.164 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.164 * [backup-simplify]: Simplify (+ 1 0) into 1
0.164 * [backup-simplify]: Simplify (* 1 1) into 1
0.164 * [taylor]: Taking taylor expansion of 1 in y
0.164 * [backup-simplify]: Simplify 1 into 1
0.165 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.165 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.165 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (/ 1 y) 1)) into (* 2 (/ 1 y))
0.165 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.165 * [taylor]: Taking taylor expansion of 2 in y
0.165 * [backup-simplify]: Simplify 2 into 2
0.165 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.165 * [taylor]: Taking taylor expansion of y in y
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 1 into 1
0.166 * [backup-simplify]: Simplify (/ 1 1) into 1
0.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.167 * [backup-simplify]: Simplify (+ 0 0) into 0
0.167 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.167 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.168 * [taylor]: Taking taylor expansion of y in y
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify 1 into 1
0.168 * [backup-simplify]: Simplify (* 1 1) into 1
0.168 * [backup-simplify]: Simplify (/ 1 1) into 1
0.168 * [backup-simplify]: Simplify 1 into 1
0.169 * [backup-simplify]: Simplify (* 2 1) into 2
0.169 * [backup-simplify]: Simplify 2 into 2
0.169 * [backup-simplify]: Simplify 1 into 1
0.169 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (+ (* 2 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 2)))) into (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
0.169 * * * [progress]: simplifying candidates
0.170 * [simplify]: Simplifying:
  (+ 1 1)
  (* (+ x y) (+ x y))
  (+ 1 1)
  (+ (log (+ x y)) (log (+ x y)))
  (log (* (+ x y) (+ x y)))
  (exp (* (+ x y) (+ x y)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* (+ x y) (+ x y))) (cbrt (* (+ x y) (+ x y))))
  (cbrt (* (+ x y) (+ x y)))
  (* (* (* (+ x y) (+ x y)) (* (+ x y) (+ x y))) (* (+ x y) (+ x y)))
  (sqrt (* (+ x y) (+ x y)))
  (sqrt (* (+ x y) (+ x y)))
  (* (+ (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (- (* y y) (* x y))) (- x y))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (- x y))
  (* (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* 2 1)
  (* (+ x y) x)
  (* (+ x y) y)
  (* x (+ x y))
  (* y (+ x y))
  (* (+ x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (+ x y) (sqrt (+ x y)))
  (* (+ x y) 1)
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (+ x y))
  (* (sqrt (+ x y)) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ (pow x 3) (pow y 3)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ (pow x 3) (pow y 3)) (+ x y))
  (* (- (* x x) (* y y)) (+ x y))
  (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
  (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
  (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
0.171 * * [simplify]: iteration 0: 62 enodes
0.193 * * [simplify]: iteration 1: 224 enodes
0.298 * * [simplify]: iteration 2: 793 enodes
0.865 * * [simplify]: iteration 3: 3938 enodes
2.224 * * [simplify]: iteration complete: 5000 enodes
2.224 * * [simplify]: Extracting #0: cost 25 inf + 0
2.231 * * [simplify]: Extracting #1: cost 326 inf + 2
2.234 * * [simplify]: Extracting #2: cost 1201 inf + 3024
2.247 * * [simplify]: Extracting #3: cost 1118 inf + 81934
2.286 * * [simplify]: Extracting #4: cost 243 inf + 246272
2.338 * * [simplify]: Extracting #5: cost 59 inf + 287623
2.390 * * [simplify]: Extracting #6: cost 10 inf + 296537
2.441 * * [simplify]: Extracting #7: cost 0 inf + 299067
2.495 * [simplify]: Simplified to:
  2
  (* (+ y x) (+ y x))
  2
  (log (* (+ y x) (+ y x)))
  (log (* (+ y x) (+ y x)))
  (exp (* (+ y x) (+ y x)))
  (* (* (* (+ y x) (+ y x)) (* (+ y x) (+ y x))) (* (+ y x) (+ y x)))
  (* (cbrt (* (+ y x) (+ y x))) (cbrt (* (+ y x) (+ y x))))
  (cbrt (* (+ y x) (+ y x)))
  (* (* (* (+ y x) (+ y x)) (* (+ y x) (+ y x))) (* (+ y x) (+ y x)))
  (fabs (+ y x))
  (fabs (+ y x))
  (* (+ (* y (* y y)) (* (* x x) x)) (+ (* y (* y y)) (* (* x x) x)))
  (* (+ (* (- y x) y) (* x x)) (+ (* (- y x) y) (* x x)))
  (* (- (* x x) (* y y)) (+ (* y (* y y)) (* (* x x) x)))
  (* (+ (* (- y x) y) (* x x)) (- x y))
  (* (- (* x x) (* y y)) (+ (* y (* y y)) (* (* x x) x)))
  (* (+ (* (- y x) y) (* x x)) (- x y))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (- x y))
  (* (cbrt (+ y x)) (+ y x))
  (* (cbrt (+ y x)) (cbrt (+ y x)))
  (+ y x)
  (+ y x)
  1
  (* (+ y x) (+ y x))
  1
  (* (+ y x) (+ y x))
  1
  (* (+ y x) (+ y x))
  1
  (* (+ y x) (+ y x))
  (+ y x)
  (+ y x)
  2
  (* x (+ y x))
  (* (+ y x) y)
  (* x (+ y x))
  (* (+ y x) y)
  (* (+ y x) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (* (sqrt (+ y x)) (+ y x))
  (+ y x)
  (+ y x)
  (* (cbrt (+ y x)) (+ y x))
  (* (sqrt (+ y x)) (+ y x))
  (* (+ y x) (+ y x))
  (* (+ y x) (+ y x))
  (* (+ (* y (* y y)) (* (* x x) x)) (+ y x))
  (* (* (+ y x) (+ y x)) (- x y))
  (* (+ (* y (* y y)) (* (* x x) x)) (+ y x))
  (* (* (+ y x) (+ y x)) (- x y))
  (+ (+ (* x x) (* y y)) (+ (* x y) (* x y)))
  (+ (+ (* x x) (* y y)) (+ (* x y) (* x y)))
  (+ (+ (* x x) (* y y)) (+ (* x y) (* x y)))
2.496 * * * [progress]: adding candidates to table
2.599 * * [progress]: iteration 2 / 4
2.599 * * * [progress]: picking best candidate
2.604 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))>
2.604 * * * [progress]: localizing error
2.625 * * * [progress]: generating rewritten candidates
2.625 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
2.681 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
2.736 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
2.773 * * * [progress]: generating series expansions
2.773 * * * * [progress]: [ 1 / 3 ] generating series at (2)
2.773 * [backup-simplify]: Simplify (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))) into (/ (pow (- (pow x 2) (pow y 2)) 2) (pow (- x y) 2))
2.773 * [approximate]: Taking taylor expansion of (/ (pow (- (pow x 2) (pow y 2)) 2) (pow (- x y) 2)) in (x y) around 0
2.773 * [taylor]: Taking taylor expansion of (/ (pow (- (pow x 2) (pow y 2)) 2) (pow (- x y) 2)) in y
2.773 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in y
2.773 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
2.773 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.773 * [taylor]: Taking taylor expansion of x in y
2.773 * [backup-simplify]: Simplify x into x
2.773 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.773 * [taylor]: Taking taylor expansion of y in y
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 1 into 1
2.773 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.773 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
2.773 * [taylor]: Taking taylor expansion of (pow (- x y) 2) in y
2.774 * [taylor]: Taking taylor expansion of (- x y) in y
2.774 * [taylor]: Taking taylor expansion of x in y
2.774 * [backup-simplify]: Simplify x into x
2.774 * [taylor]: Taking taylor expansion of y in y
2.774 * [backup-simplify]: Simplify 0 into 0
2.774 * [backup-simplify]: Simplify 1 into 1
2.774 * [backup-simplify]: Simplify (- 0) into 0
2.774 * [backup-simplify]: Simplify (+ x 0) into x
2.774 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
2.774 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.774 * [backup-simplify]: Simplify (/ (pow x 4) (pow x 2)) into (pow x 2)
2.774 * [taylor]: Taking taylor expansion of (/ (pow (- (pow x 2) (pow y 2)) 2) (pow (- x y) 2)) in x
2.774 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in x
2.774 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
2.774 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.775 * [taylor]: Taking taylor expansion of x in x
2.775 * [backup-simplify]: Simplify 0 into 0
2.775 * [backup-simplify]: Simplify 1 into 1
2.775 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.775 * [taylor]: Taking taylor expansion of y in x
2.775 * [backup-simplify]: Simplify y into y
2.775 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.775 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
2.775 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
2.775 * [taylor]: Taking taylor expansion of (pow (- x y) 2) in x
2.775 * [taylor]: Taking taylor expansion of (- x y) in x
2.775 * [taylor]: Taking taylor expansion of x in x
2.775 * [backup-simplify]: Simplify 0 into 0
2.775 * [backup-simplify]: Simplify 1 into 1
2.775 * [taylor]: Taking taylor expansion of y in x
2.775 * [backup-simplify]: Simplify y into y
2.775 * [backup-simplify]: Simplify (- y) into (- y)
2.775 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.775 * [backup-simplify]: Simplify (* (- (pow y 2)) (- (pow y 2))) into (pow y 4)
2.775 * [backup-simplify]: Simplify (* (- y) (- y)) into (pow y 2)
2.775 * [backup-simplify]: Simplify (/ (pow y 4) (pow y 2)) into (pow y 2)
2.775 * [taylor]: Taking taylor expansion of (/ (pow (- (pow x 2) (pow y 2)) 2) (pow (- x y) 2)) in x
2.775 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in x
2.775 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
2.775 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.775 * [taylor]: Taking taylor expansion of x in x
2.775 * [backup-simplify]: Simplify 0 into 0
2.775 * [backup-simplify]: Simplify 1 into 1
2.775 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.775 * [taylor]: Taking taylor expansion of y in x
2.775 * [backup-simplify]: Simplify y into y
2.776 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.776 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
2.776 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
2.776 * [taylor]: Taking taylor expansion of (pow (- x y) 2) in x
2.776 * [taylor]: Taking taylor expansion of (- x y) in x
2.776 * [taylor]: Taking taylor expansion of x in x
2.776 * [backup-simplify]: Simplify 0 into 0
2.776 * [backup-simplify]: Simplify 1 into 1
2.776 * [taylor]: Taking taylor expansion of y in x
2.776 * [backup-simplify]: Simplify y into y
2.776 * [backup-simplify]: Simplify (- y) into (- y)
2.776 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.776 * [backup-simplify]: Simplify (* (- (pow y 2)) (- (pow y 2))) into (pow y 4)
2.776 * [backup-simplify]: Simplify (* (- y) (- y)) into (pow y 2)
2.776 * [backup-simplify]: Simplify (/ (pow y 4) (pow y 2)) into (pow y 2)
2.776 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.776 * [taylor]: Taking taylor expansion of y in y
2.776 * [backup-simplify]: Simplify 0 into 0
2.776 * [backup-simplify]: Simplify 1 into 1
2.776 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.777 * [backup-simplify]: Simplify (- 0) into 0
2.777 * [backup-simplify]: Simplify (+ 0 0) into 0
2.777 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) 0) (* 0 (- (pow y 2)))) into 0
2.777 * [backup-simplify]: Simplify (- 0) into 0
2.778 * [backup-simplify]: Simplify (+ 1 0) into 1
2.778 * [backup-simplify]: Simplify (+ (* (- y) 1) (* 1 (- y))) into (- (* 2 y))
2.778 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (pow y 2) (/ (- (* 2 y)) (pow y 2))))) into (* 2 y)
2.778 * [taylor]: Taking taylor expansion of (* 2 y) in y
2.778 * [taylor]: Taking taylor expansion of 2 in y
2.778 * [backup-simplify]: Simplify 2 into 2
2.778 * [taylor]: Taking taylor expansion of y in y
2.778 * [backup-simplify]: Simplify 0 into 0
2.778 * [backup-simplify]: Simplify 1 into 1
2.778 * [backup-simplify]: Simplify (* 2 0) into 0
2.778 * [backup-simplify]: Simplify 0 into 0
2.779 * [backup-simplify]: Simplify (* 1 1) into 1
2.779 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.779 * [backup-simplify]: Simplify (- 0) into 0
2.779 * [backup-simplify]: Simplify (+ 1 0) into 1
2.780 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) 1) (+ (* 0 0) (* 1 (- (pow y 2))))) into (- (* 2 (pow y 2)))
2.780 * [backup-simplify]: Simplify (- 0) into 0
2.780 * [backup-simplify]: Simplify (+ 0 0) into 0
2.781 * [backup-simplify]: Simplify (+ (* (- y) 0) (+ (* 1 1) (* 0 (- y)))) into 1
2.781 * [backup-simplify]: Simplify (- (/ (- (* 2 (pow y 2))) (pow y 2)) (+ (* (pow y 2) (/ 1 (pow y 2))) (* (* 2 y) (/ (- (* 2 y)) (pow y 2))))) into 1
2.781 * [taylor]: Taking taylor expansion of 1 in y
2.781 * [backup-simplify]: Simplify 1 into 1
2.781 * [backup-simplify]: Simplify 1 into 1
2.781 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
2.781 * [backup-simplify]: Simplify 2 into 2
2.782 * [backup-simplify]: Simplify (* 1 1) into 1
2.782 * [backup-simplify]: Simplify 1 into 1
2.782 * [backup-simplify]: Simplify (+ (* 1 (pow (* y 1) 2)) (+ (* 2 (* y x)) (* 1 (pow (* 1 x) 2)))) into (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
2.782 * [backup-simplify]: Simplify (/ (* (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) (* (- (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y)))) into (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 x) (/ 1 y)) 2))
2.782 * [approximate]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 x) (/ 1 y)) 2)) in (x y) around 0
2.782 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 x) (/ 1 y)) 2)) in y
2.783 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in y
2.783 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
2.783 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.783 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.783 * [taylor]: Taking taylor expansion of x in y
2.783 * [backup-simplify]: Simplify x into x
2.783 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.783 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.783 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.783 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.783 * [taylor]: Taking taylor expansion of y in y
2.783 * [backup-simplify]: Simplify 0 into 0
2.783 * [backup-simplify]: Simplify 1 into 1
2.783 * [backup-simplify]: Simplify (* 1 1) into 1
2.784 * [backup-simplify]: Simplify (/ 1 1) into 1
2.784 * [backup-simplify]: Simplify (- 1) into -1
2.784 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.784 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in y
2.784 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.784 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.784 * [taylor]: Taking taylor expansion of x in y
2.784 * [backup-simplify]: Simplify x into x
2.784 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.784 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.784 * [taylor]: Taking taylor expansion of y in y
2.784 * [backup-simplify]: Simplify 0 into 0
2.784 * [backup-simplify]: Simplify 1 into 1
2.785 * [backup-simplify]: Simplify (/ 1 1) into 1
2.785 * [backup-simplify]: Simplify (- 1) into -1
2.785 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.786 * [backup-simplify]: Simplify (* -1 -1) into 1
2.786 * [backup-simplify]: Simplify (* -1 -1) into 1
2.786 * [backup-simplify]: Simplify (/ 1 1) into 1
2.786 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 x) (/ 1 y)) 2)) in x
2.786 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
2.786 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
2.786 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.787 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.787 * [taylor]: Taking taylor expansion of x in x
2.787 * [backup-simplify]: Simplify 0 into 0
2.787 * [backup-simplify]: Simplify 1 into 1
2.787 * [backup-simplify]: Simplify (* 1 1) into 1
2.787 * [backup-simplify]: Simplify (/ 1 1) into 1
2.787 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.787 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.787 * [taylor]: Taking taylor expansion of y in x
2.787 * [backup-simplify]: Simplify y into y
2.787 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.787 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.788 * [backup-simplify]: Simplify (+ 1 0) into 1
2.788 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in x
2.788 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.788 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.788 * [backup-simplify]: Simplify 0 into 0
2.788 * [backup-simplify]: Simplify 1 into 1
2.788 * [backup-simplify]: Simplify (/ 1 1) into 1
2.788 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.788 * [taylor]: Taking taylor expansion of y in x
2.788 * [backup-simplify]: Simplify y into y
2.789 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.789 * [backup-simplify]: Simplify (+ 1 0) into 1
2.789 * [backup-simplify]: Simplify (* 1 1) into 1
2.789 * [backup-simplify]: Simplify (* 1 1) into 1
2.790 * [backup-simplify]: Simplify (/ 1 1) into 1
2.790 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 x) (/ 1 y)) 2)) in x
2.790 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
2.790 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
2.790 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.790 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.790 * [taylor]: Taking taylor expansion of x in x
2.790 * [backup-simplify]: Simplify 0 into 0
2.790 * [backup-simplify]: Simplify 1 into 1
2.790 * [backup-simplify]: Simplify (* 1 1) into 1
2.791 * [backup-simplify]: Simplify (/ 1 1) into 1
2.791 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.791 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.791 * [taylor]: Taking taylor expansion of y in x
2.791 * [backup-simplify]: Simplify y into y
2.791 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.791 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.791 * [backup-simplify]: Simplify (+ 1 0) into 1
2.791 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in x
2.791 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.791 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.791 * [taylor]: Taking taylor expansion of x in x
2.791 * [backup-simplify]: Simplify 0 into 0
2.791 * [backup-simplify]: Simplify 1 into 1
2.792 * [backup-simplify]: Simplify (/ 1 1) into 1
2.792 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.792 * [taylor]: Taking taylor expansion of y in x
2.792 * [backup-simplify]: Simplify y into y
2.792 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.792 * [backup-simplify]: Simplify (+ 1 0) into 1
2.793 * [backup-simplify]: Simplify (* 1 1) into 1
2.793 * [backup-simplify]: Simplify (* 1 1) into 1
2.793 * [backup-simplify]: Simplify (/ 1 1) into 1
2.793 * [taylor]: Taking taylor expansion of 1 in y
2.793 * [backup-simplify]: Simplify 1 into 1
2.794 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.795 * [backup-simplify]: Simplify (+ 0 0) into 0
2.795 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.796 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.796 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.796 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
2.797 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
2.797 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.797 * [taylor]: Taking taylor expansion of 2 in y
2.797 * [backup-simplify]: Simplify 2 into 2
2.797 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.797 * [taylor]: Taking taylor expansion of y in y
2.797 * [backup-simplify]: Simplify 0 into 0
2.797 * [backup-simplify]: Simplify 1 into 1
2.797 * [backup-simplify]: Simplify (/ 1 1) into 1
2.798 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.799 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
2.799 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
2.799 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 (pow y 2)))) (+ (* 0 0) (* (- (/ 1 (pow y 2))) 1))) into (- (* 2 (/ 1 (pow y 2))))
2.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.800 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.800 * [backup-simplify]: Simplify (- 0) into 0
2.800 * [backup-simplify]: Simplify (+ 0 0) into 0
2.801 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (pow y 2))
2.801 * [backup-simplify]: Simplify (- (/ (- (* 2 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (/ 1 (pow y 2))
2.801 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.801 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.801 * [taylor]: Taking taylor expansion of y in y
2.801 * [backup-simplify]: Simplify 0 into 0
2.801 * [backup-simplify]: Simplify 1 into 1
2.802 * [backup-simplify]: Simplify (* 1 1) into 1
2.802 * [backup-simplify]: Simplify (/ 1 1) into 1
2.802 * [backup-simplify]: Simplify 1 into 1
2.802 * [backup-simplify]: Simplify (* 2 1) into 2
2.802 * [backup-simplify]: Simplify 2 into 2
2.802 * [backup-simplify]: Simplify 1 into 1
2.802 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (+ (* 2 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 2)))) into (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
2.803 * [backup-simplify]: Simplify (/ (* (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y))))) (* (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 y) (/ 1 x)) 2))
2.803 * [approximate]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 y) (/ 1 x)) 2)) in (x y) around 0
2.803 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 y) (/ 1 x)) 2)) in y
2.803 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in y
2.803 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
2.803 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.803 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.803 * [taylor]: Taking taylor expansion of x in y
2.803 * [backup-simplify]: Simplify x into x
2.803 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.803 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.803 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.803 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.803 * [taylor]: Taking taylor expansion of y in y
2.803 * [backup-simplify]: Simplify 0 into 0
2.803 * [backup-simplify]: Simplify 1 into 1
2.804 * [backup-simplify]: Simplify (* 1 1) into 1
2.804 * [backup-simplify]: Simplify (/ 1 1) into 1
2.804 * [backup-simplify]: Simplify (- 1) into -1
2.804 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.804 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in y
2.804 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.804 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.804 * [taylor]: Taking taylor expansion of y in y
2.804 * [backup-simplify]: Simplify 0 into 0
2.804 * [backup-simplify]: Simplify 1 into 1
2.805 * [backup-simplify]: Simplify (/ 1 1) into 1
2.805 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.805 * [taylor]: Taking taylor expansion of x in y
2.805 * [backup-simplify]: Simplify x into x
2.805 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.805 * [backup-simplify]: Simplify (+ 1 0) into 1
2.805 * [backup-simplify]: Simplify (* -1 -1) into 1
2.805 * [backup-simplify]: Simplify (* 1 1) into 1
2.806 * [backup-simplify]: Simplify (/ 1 1) into 1
2.806 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 y) (/ 1 x)) 2)) in x
2.806 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
2.806 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
2.806 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.806 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.806 * [taylor]: Taking taylor expansion of x in x
2.806 * [backup-simplify]: Simplify 0 into 0
2.806 * [backup-simplify]: Simplify 1 into 1
2.806 * [backup-simplify]: Simplify (* 1 1) into 1
2.806 * [backup-simplify]: Simplify (/ 1 1) into 1
2.806 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.806 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.806 * [taylor]: Taking taylor expansion of y in x
2.806 * [backup-simplify]: Simplify y into y
2.806 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.806 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.807 * [backup-simplify]: Simplify (+ 1 0) into 1
2.807 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in x
2.807 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.807 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.807 * [taylor]: Taking taylor expansion of y in x
2.807 * [backup-simplify]: Simplify y into y
2.807 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.807 * [taylor]: Taking taylor expansion of x in x
2.807 * [backup-simplify]: Simplify 0 into 0
2.807 * [backup-simplify]: Simplify 1 into 1
2.807 * [backup-simplify]: Simplify (/ 1 1) into 1
2.807 * [backup-simplify]: Simplify (- 1) into -1
2.808 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.808 * [backup-simplify]: Simplify (* 1 1) into 1
2.808 * [backup-simplify]: Simplify (* -1 -1) into 1
2.808 * [backup-simplify]: Simplify (/ 1 1) into 1
2.808 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 y) (/ 1 x)) 2)) in x
2.808 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
2.808 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
2.809 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.809 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.809 * [taylor]: Taking taylor expansion of x in x
2.809 * [backup-simplify]: Simplify 0 into 0
2.809 * [backup-simplify]: Simplify 1 into 1
2.809 * [backup-simplify]: Simplify (* 1 1) into 1
2.809 * [backup-simplify]: Simplify (/ 1 1) into 1
2.809 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.809 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.809 * [taylor]: Taking taylor expansion of y in x
2.809 * [backup-simplify]: Simplify y into y
2.809 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.810 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.810 * [backup-simplify]: Simplify (+ 1 0) into 1
2.810 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in x
2.810 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.810 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.810 * [taylor]: Taking taylor expansion of y in x
2.810 * [backup-simplify]: Simplify y into y
2.810 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.810 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.810 * [taylor]: Taking taylor expansion of x in x
2.810 * [backup-simplify]: Simplify 0 into 0
2.810 * [backup-simplify]: Simplify 1 into 1
2.811 * [backup-simplify]: Simplify (/ 1 1) into 1
2.811 * [backup-simplify]: Simplify (- 1) into -1
2.811 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.812 * [backup-simplify]: Simplify (* 1 1) into 1
2.812 * [backup-simplify]: Simplify (* -1 -1) into 1
2.812 * [backup-simplify]: Simplify (/ 1 1) into 1
2.812 * [taylor]: Taking taylor expansion of 1 in y
2.812 * [backup-simplify]: Simplify 1 into 1
2.813 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.814 * [backup-simplify]: Simplify (+ 0 0) into 0
2.814 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.815 * [backup-simplify]: Simplify (- 0) into 0
2.815 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.816 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
2.816 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
2.816 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.816 * [taylor]: Taking taylor expansion of 2 in y
2.816 * [backup-simplify]: Simplify 2 into 2
2.816 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.816 * [taylor]: Taking taylor expansion of y in y
2.816 * [backup-simplify]: Simplify 0 into 0
2.816 * [backup-simplify]: Simplify 1 into 1
2.817 * [backup-simplify]: Simplify (/ 1 1) into 1
2.817 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.818 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
2.819 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
2.819 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 (pow y 2)))) (+ (* 0 0) (* (- (/ 1 (pow y 2))) 1))) into (- (* 2 (/ 1 (pow y 2))))
2.820 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.821 * [backup-simplify]: Simplify (- 0) into 0
2.821 * [backup-simplify]: Simplify (+ 0 0) into 0
2.822 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (pow y 2))
2.822 * [backup-simplify]: Simplify (- (/ (- (* 2 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (/ 1 (pow y 2))
2.822 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.822 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.822 * [taylor]: Taking taylor expansion of y in y
2.823 * [backup-simplify]: Simplify 0 into 0
2.823 * [backup-simplify]: Simplify 1 into 1
2.823 * [backup-simplify]: Simplify (* 1 1) into 1
2.823 * [backup-simplify]: Simplify (/ 1 1) into 1
2.823 * [backup-simplify]: Simplify 1 into 1
2.824 * [backup-simplify]: Simplify (* 2 1) into 2
2.824 * [backup-simplify]: Simplify 2 into 2
2.824 * [backup-simplify]: Simplify 1 into 1
2.824 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (+ (* 2 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 2)))) into (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
2.824 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
2.825 * [backup-simplify]: Simplify (* (- (* x x) (* y y)) (- (* x x) (* y y))) into (pow (- (pow x 2) (pow y 2)) 2)
2.825 * [approximate]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in (x y) around 0
2.825 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in y
2.825 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
2.825 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.825 * [taylor]: Taking taylor expansion of x in y
2.825 * [backup-simplify]: Simplify x into x
2.825 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.825 * [taylor]: Taking taylor expansion of y in y
2.825 * [backup-simplify]: Simplify 0 into 0
2.825 * [backup-simplify]: Simplify 1 into 1
2.825 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.825 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
2.825 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in x
2.825 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
2.825 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.825 * [taylor]: Taking taylor expansion of x in x
2.825 * [backup-simplify]: Simplify 0 into 0
2.825 * [backup-simplify]: Simplify 1 into 1
2.825 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.825 * [taylor]: Taking taylor expansion of y in x
2.825 * [backup-simplify]: Simplify y into y
2.825 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.826 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
2.826 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
2.826 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in x
2.826 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
2.826 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.826 * [taylor]: Taking taylor expansion of x in x
2.826 * [backup-simplify]: Simplify 0 into 0
2.826 * [backup-simplify]: Simplify 1 into 1
2.826 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.826 * [taylor]: Taking taylor expansion of y in x
2.826 * [backup-simplify]: Simplify y into y
2.826 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.826 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
2.826 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
2.826 * [backup-simplify]: Simplify (* (- (pow y 2)) (- (pow y 2))) into (pow y 4)
2.827 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.827 * [taylor]: Taking taylor expansion of y in y
2.827 * [backup-simplify]: Simplify 0 into 0
2.827 * [backup-simplify]: Simplify 1 into 1
2.827 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.827 * [backup-simplify]: Simplify (- 0) into 0
2.827 * [backup-simplify]: Simplify (+ 0 0) into 0
2.828 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) 0) (* 0 (- (pow y 2)))) into 0
2.828 * [taylor]: Taking taylor expansion of 0 in y
2.828 * [backup-simplify]: Simplify 0 into 0
2.828 * [backup-simplify]: Simplify 0 into 0
2.828 * [backup-simplify]: Simplify (* 1 1) into 1
2.828 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.829 * [backup-simplify]: Simplify (- 0) into 0
2.829 * [backup-simplify]: Simplify (+ 1 0) into 1
2.830 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) 1) (+ (* 0 0) (* 1 (- (pow y 2))))) into (- (* 2 (pow y 2)))
2.830 * [taylor]: Taking taylor expansion of (- (* 2 (pow y 2))) in y
2.830 * [taylor]: Taking taylor expansion of (* 2 (pow y 2)) in y
2.830 * [taylor]: Taking taylor expansion of 2 in y
2.830 * [backup-simplify]: Simplify 2 into 2
2.830 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.830 * [taylor]: Taking taylor expansion of y in y
2.830 * [backup-simplify]: Simplify 0 into 0
2.830 * [backup-simplify]: Simplify 1 into 1
2.830 * [backup-simplify]: Simplify 0 into 0
2.831 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.831 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.832 * [backup-simplify]: Simplify (- 0) into 0
2.832 * [backup-simplify]: Simplify (+ 0 0) into 0
2.833 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) 0) (+ (* 0 1) (+ (* 1 0) (* 0 (- (pow y 2)))))) into 0
2.833 * [taylor]: Taking taylor expansion of 0 in y
2.833 * [backup-simplify]: Simplify 0 into 0
2.833 * [backup-simplify]: Simplify 0 into 0
2.833 * [backup-simplify]: Simplify 0 into 0
2.834 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.835 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.835 * [backup-simplify]: Simplify (- 0) into 0
2.836 * [backup-simplify]: Simplify (+ 0 0) into 0
2.837 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) 0) (+ (* 0 0) (+ (* 1 1) (+ (* 0 0) (* 0 (- (pow y 2))))))) into 1
2.837 * [taylor]: Taking taylor expansion of 1 in y
2.837 * [backup-simplify]: Simplify 1 into 1
2.837 * [backup-simplify]: Simplify 1 into 1
2.837 * [backup-simplify]: Simplify 0 into 0
2.837 * [backup-simplify]: Simplify (* 1 1) into 1
2.838 * [backup-simplify]: Simplify (* 2 1) into 2
2.838 * [backup-simplify]: Simplify (- 2) into -2
2.838 * [backup-simplify]: Simplify -2 into -2
2.838 * [backup-simplify]: Simplify 0 into 0
2.839 * [backup-simplify]: Simplify (* 1 1) into 1
2.842 * [backup-simplify]: Simplify (* 1 1) into 1
2.842 * [backup-simplify]: Simplify 1 into 1
2.843 * [backup-simplify]: Simplify (+ (* 1 (pow (* y 1) 4)) (+ (* -2 (pow (* y x) 2)) (* 1 (pow (* 1 x) 4)))) into (- (+ (pow y 4) (pow x 4)) (* 2 (* (pow x 2) (pow y 2))))
2.844 * [backup-simplify]: Simplify (* (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) into (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2)
2.844 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in (x y) around 0
2.844 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in y
2.844 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
2.844 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.844 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.844 * [taylor]: Taking taylor expansion of x in y
2.844 * [backup-simplify]: Simplify x into x
2.844 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.844 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.844 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.844 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.844 * [taylor]: Taking taylor expansion of y in y
2.844 * [backup-simplify]: Simplify 0 into 0
2.844 * [backup-simplify]: Simplify 1 into 1
2.845 * [backup-simplify]: Simplify (* 1 1) into 1
2.845 * [backup-simplify]: Simplify (/ 1 1) into 1
2.845 * [backup-simplify]: Simplify (- 1) into -1
2.846 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.846 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
2.846 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
2.846 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.846 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.846 * [taylor]: Taking taylor expansion of x in x
2.846 * [backup-simplify]: Simplify 0 into 0
2.846 * [backup-simplify]: Simplify 1 into 1
2.846 * [backup-simplify]: Simplify (* 1 1) into 1
2.847 * [backup-simplify]: Simplify (/ 1 1) into 1
2.847 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.847 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.847 * [taylor]: Taking taylor expansion of y in x
2.847 * [backup-simplify]: Simplify y into y
2.847 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.847 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.847 * [backup-simplify]: Simplify (+ 1 0) into 1
2.847 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
2.847 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
2.847 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.847 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.847 * [taylor]: Taking taylor expansion of x in x
2.847 * [backup-simplify]: Simplify 0 into 0
2.847 * [backup-simplify]: Simplify 1 into 1
2.848 * [backup-simplify]: Simplify (* 1 1) into 1
2.848 * [backup-simplify]: Simplify (/ 1 1) into 1
2.848 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.848 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.848 * [taylor]: Taking taylor expansion of y in x
2.848 * [backup-simplify]: Simplify y into y
2.848 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.848 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.849 * [backup-simplify]: Simplify (+ 1 0) into 1
2.849 * [backup-simplify]: Simplify (* 1 1) into 1
2.849 * [taylor]: Taking taylor expansion of 1 in y
2.849 * [backup-simplify]: Simplify 1 into 1
2.850 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.850 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.851 * [backup-simplify]: Simplify (+ 0 0) into 0
2.851 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.851 * [taylor]: Taking taylor expansion of 0 in y
2.851 * [backup-simplify]: Simplify 0 into 0
2.852 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.853 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
2.853 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
2.854 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 (pow y 2)))) (+ (* 0 0) (* (- (/ 1 (pow y 2))) 1))) into (- (* 2 (/ 1 (pow y 2))))
2.854 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
2.854 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.854 * [taylor]: Taking taylor expansion of 2 in y
2.854 * [backup-simplify]: Simplify 2 into 2
2.854 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.854 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.854 * [taylor]: Taking taylor expansion of y in y
2.854 * [backup-simplify]: Simplify 0 into 0
2.854 * [backup-simplify]: Simplify 1 into 1
2.854 * [backup-simplify]: Simplify (* 1 1) into 1
2.855 * [backup-simplify]: Simplify (/ 1 1) into 1
2.856 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.857 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.857 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.857 * [backup-simplify]: Simplify (- 0) into 0
2.858 * [backup-simplify]: Simplify (+ 0 0) into 0
2.859 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 (- (/ 1 (pow y 2)))) (+ (* (- (/ 1 (pow y 2))) 0) (* 0 1)))) into 0
2.859 * [taylor]: Taking taylor expansion of 0 in y
2.859 * [backup-simplify]: Simplify 0 into 0
2.860 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.860 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.861 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.861 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.862 * [backup-simplify]: Simplify (- 0) into 0
2.862 * [backup-simplify]: Simplify (+ 0 0) into 0
2.863 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (pow y 2))) (- (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 1))))) into (/ 1 (pow y 4))
2.863 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.863 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.863 * [taylor]: Taking taylor expansion of y in y
2.864 * [backup-simplify]: Simplify 0 into 0
2.864 * [backup-simplify]: Simplify 1 into 1
2.864 * [backup-simplify]: Simplify (* 1 1) into 1
2.864 * [backup-simplify]: Simplify (* 1 1) into 1
2.865 * [backup-simplify]: Simplify (/ 1 1) into 1
2.865 * [backup-simplify]: Simplify 1 into 1
2.865 * [backup-simplify]: Simplify (* 2 1) into 2
2.865 * [backup-simplify]: Simplify (- 2) into -2
2.865 * [backup-simplify]: Simplify -2 into -2
2.865 * [backup-simplify]: Simplify 1 into 1
2.866 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (+ (* -2 (pow (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))) 2)) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 4)))) into (- (+ (pow y 4) (pow x 4)) (* 2 (* (pow x 2) (pow y 2))))
2.867 * [backup-simplify]: Simplify (* (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y))))) into (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2)
2.867 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in (x y) around 0
2.867 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in y
2.867 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
2.867 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.867 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.867 * [taylor]: Taking taylor expansion of x in y
2.867 * [backup-simplify]: Simplify x into x
2.867 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.867 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.867 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.867 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.867 * [taylor]: Taking taylor expansion of y in y
2.867 * [backup-simplify]: Simplify 0 into 0
2.867 * [backup-simplify]: Simplify 1 into 1
2.867 * [backup-simplify]: Simplify (* 1 1) into 1
2.868 * [backup-simplify]: Simplify (/ 1 1) into 1
2.868 * [backup-simplify]: Simplify (- 1) into -1
2.868 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.868 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
2.868 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
2.868 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.868 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.868 * [taylor]: Taking taylor expansion of x in x
2.868 * [backup-simplify]: Simplify 0 into 0
2.869 * [backup-simplify]: Simplify 1 into 1
2.869 * [backup-simplify]: Simplify (* 1 1) into 1
2.869 * [backup-simplify]: Simplify (/ 1 1) into 1
2.869 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.869 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.869 * [taylor]: Taking taylor expansion of y in x
2.869 * [backup-simplify]: Simplify y into y
2.869 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.869 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.870 * [backup-simplify]: Simplify (+ 1 0) into 1
2.870 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
2.870 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
2.870 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.870 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.870 * [taylor]: Taking taylor expansion of x in x
2.870 * [backup-simplify]: Simplify 0 into 0
2.870 * [backup-simplify]: Simplify 1 into 1
2.870 * [backup-simplify]: Simplify (* 1 1) into 1
2.871 * [backup-simplify]: Simplify (/ 1 1) into 1
2.871 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.871 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.871 * [taylor]: Taking taylor expansion of y in x
2.871 * [backup-simplify]: Simplify y into y
2.871 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.871 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.871 * [backup-simplify]: Simplify (+ 1 0) into 1
2.872 * [backup-simplify]: Simplify (* 1 1) into 1
2.872 * [taylor]: Taking taylor expansion of 1 in y
2.872 * [backup-simplify]: Simplify 1 into 1
2.872 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.873 * [backup-simplify]: Simplify (+ 0 0) into 0
2.874 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.874 * [taylor]: Taking taylor expansion of 0 in y
2.874 * [backup-simplify]: Simplify 0 into 0
2.874 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.875 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
2.875 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
2.876 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 (pow y 2)))) (+ (* 0 0) (* (- (/ 1 (pow y 2))) 1))) into (- (* 2 (/ 1 (pow y 2))))
2.876 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
2.876 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.876 * [taylor]: Taking taylor expansion of 2 in y
2.876 * [backup-simplify]: Simplify 2 into 2
2.876 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.876 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.876 * [taylor]: Taking taylor expansion of y in y
2.876 * [backup-simplify]: Simplify 0 into 0
2.876 * [backup-simplify]: Simplify 1 into 1
2.877 * [backup-simplify]: Simplify (* 1 1) into 1
2.877 * [backup-simplify]: Simplify (/ 1 1) into 1
2.878 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.879 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.879 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.879 * [backup-simplify]: Simplify (- 0) into 0
2.880 * [backup-simplify]: Simplify (+ 0 0) into 0
2.881 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 (- (/ 1 (pow y 2)))) (+ (* (- (/ 1 (pow y 2))) 0) (* 0 1)))) into 0
2.881 * [taylor]: Taking taylor expansion of 0 in y
2.881 * [backup-simplify]: Simplify 0 into 0
2.882 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.883 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.883 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.883 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.884 * [backup-simplify]: Simplify (- 0) into 0
2.884 * [backup-simplify]: Simplify (+ 0 0) into 0
2.885 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (pow y 2))) (- (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 1))))) into (/ 1 (pow y 4))
2.885 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.885 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.885 * [taylor]: Taking taylor expansion of y in y
2.886 * [backup-simplify]: Simplify 0 into 0
2.886 * [backup-simplify]: Simplify 1 into 1
2.886 * [backup-simplify]: Simplify (* 1 1) into 1
2.886 * [backup-simplify]: Simplify (* 1 1) into 1
2.886 * [backup-simplify]: Simplify (/ 1 1) into 1
2.887 * [backup-simplify]: Simplify 1 into 1
2.887 * [backup-simplify]: Simplify (* 2 1) into 2
2.887 * [backup-simplify]: Simplify (- 2) into -2
2.887 * [backup-simplify]: Simplify -2 into -2
2.887 * [backup-simplify]: Simplify 1 into 1
2.888 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (+ (* -2 (pow (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 4)))) into (- (+ (pow y 4) (pow x 4)) (* 2 (* (pow x 2) (pow y 2))))
2.888 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
2.888 * [backup-simplify]: Simplify (* (- x y) (- x y)) into (pow (- x y) 2)
2.888 * [approximate]: Taking taylor expansion of (pow (- x y) 2) in (x y) around 0
2.888 * [taylor]: Taking taylor expansion of (pow (- x y) 2) in y
2.888 * [taylor]: Taking taylor expansion of (- x y) in y
2.888 * [taylor]: Taking taylor expansion of x in y
2.888 * [backup-simplify]: Simplify x into x
2.888 * [taylor]: Taking taylor expansion of y in y
2.888 * [backup-simplify]: Simplify 0 into 0
2.888 * [backup-simplify]: Simplify 1 into 1
2.889 * [backup-simplify]: Simplify (- 0) into 0
2.889 * [backup-simplify]: Simplify (+ x 0) into x
2.889 * [taylor]: Taking taylor expansion of (pow (- x y) 2) in x
2.889 * [taylor]: Taking taylor expansion of (- x y) in x
2.889 * [taylor]: Taking taylor expansion of x in x
2.889 * [backup-simplify]: Simplify 0 into 0
2.889 * [backup-simplify]: Simplify 1 into 1
2.889 * [taylor]: Taking taylor expansion of y in x
2.889 * [backup-simplify]: Simplify y into y
2.889 * [backup-simplify]: Simplify (- y) into (- y)
2.889 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.889 * [taylor]: Taking taylor expansion of (pow (- x y) 2) in x
2.889 * [taylor]: Taking taylor expansion of (- x y) in x
2.889 * [taylor]: Taking taylor expansion of x in x
2.889 * [backup-simplify]: Simplify 0 into 0
2.889 * [backup-simplify]: Simplify 1 into 1
2.889 * [taylor]: Taking taylor expansion of y in x
2.889 * [backup-simplify]: Simplify y into y
2.889 * [backup-simplify]: Simplify (- y) into (- y)
2.889 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.889 * [backup-simplify]: Simplify (* (- y) (- y)) into (pow y 2)
2.889 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.890 * [taylor]: Taking taylor expansion of y in y
2.890 * [backup-simplify]: Simplify 0 into 0
2.890 * [backup-simplify]: Simplify 1 into 1
2.890 * [backup-simplify]: Simplify (- 0) into 0
2.890 * [backup-simplify]: Simplify (+ 1 0) into 1
2.890 * [backup-simplify]: Simplify (+ (* (- y) 1) (* 1 (- y))) into (- (* 2 y))
2.890 * [taylor]: Taking taylor expansion of (- (* 2 y)) in y
2.890 * [taylor]: Taking taylor expansion of (* 2 y) in y
2.890 * [taylor]: Taking taylor expansion of 2 in y
2.890 * [backup-simplify]: Simplify 2 into 2
2.890 * [taylor]: Taking taylor expansion of y in y
2.891 * [backup-simplify]: Simplify 0 into 0
2.891 * [backup-simplify]: Simplify 1 into 1
2.891 * [backup-simplify]: Simplify (* 2 0) into 0
2.891 * [backup-simplify]: Simplify (- 0) into 0
2.891 * [backup-simplify]: Simplify 0 into 0
2.892 * [backup-simplify]: Simplify (- 0) into 0
2.892 * [backup-simplify]: Simplify (+ 0 0) into 0
2.892 * [backup-simplify]: Simplify (+ (* (- y) 0) (+ (* 1 1) (* 0 (- y)))) into 1
2.892 * [taylor]: Taking taylor expansion of 1 in y
2.892 * [backup-simplify]: Simplify 1 into 1
2.892 * [backup-simplify]: Simplify 1 into 1
2.893 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
2.893 * [backup-simplify]: Simplify (- 2) into -2
2.893 * [backup-simplify]: Simplify -2 into -2
2.894 * [backup-simplify]: Simplify (* 1 1) into 1
2.894 * [backup-simplify]: Simplify 1 into 1
2.894 * [backup-simplify]: Simplify (+ (* 1 (pow (* y 1) 2)) (+ (* -2 (* y x)) (* 1 (pow (* 1 x) 2)))) into (- (+ (pow y 2) (pow x 2)) (* 2 (* x y)))
2.894 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (pow (- (/ 1 x) (/ 1 y)) 2)
2.894 * [approximate]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in (x y) around 0
2.894 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in y
2.894 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.894 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.894 * [taylor]: Taking taylor expansion of x in y
2.894 * [backup-simplify]: Simplify x into x
2.894 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.895 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.895 * [taylor]: Taking taylor expansion of y in y
2.895 * [backup-simplify]: Simplify 0 into 0
2.895 * [backup-simplify]: Simplify 1 into 1
2.895 * [backup-simplify]: Simplify (/ 1 1) into 1
2.895 * [backup-simplify]: Simplify (- 1) into -1
2.896 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.896 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in x
2.896 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.896 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.896 * [taylor]: Taking taylor expansion of x in x
2.896 * [backup-simplify]: Simplify 0 into 0
2.896 * [backup-simplify]: Simplify 1 into 1
2.896 * [backup-simplify]: Simplify (/ 1 1) into 1
2.896 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.896 * [taylor]: Taking taylor expansion of y in x
2.896 * [backup-simplify]: Simplify y into y
2.896 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.897 * [backup-simplify]: Simplify (+ 1 0) into 1
2.897 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in x
2.897 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.897 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.897 * [taylor]: Taking taylor expansion of x in x
2.897 * [backup-simplify]: Simplify 0 into 0
2.897 * [backup-simplify]: Simplify 1 into 1
2.897 * [backup-simplify]: Simplify (/ 1 1) into 1
2.897 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.897 * [taylor]: Taking taylor expansion of y in x
2.897 * [backup-simplify]: Simplify y into y
2.897 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.898 * [backup-simplify]: Simplify (+ 1 0) into 1
2.898 * [backup-simplify]: Simplify (* 1 1) into 1
2.898 * [taylor]: Taking taylor expansion of 1 in y
2.898 * [backup-simplify]: Simplify 1 into 1
2.899 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.899 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.899 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.899 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
2.899 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
2.899 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.899 * [taylor]: Taking taylor expansion of 2 in y
2.899 * [backup-simplify]: Simplify 2 into 2
2.899 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.899 * [taylor]: Taking taylor expansion of y in y
2.899 * [backup-simplify]: Simplify 0 into 0
2.899 * [backup-simplify]: Simplify 1 into 1
2.899 * [backup-simplify]: Simplify (/ 1 1) into 1
2.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.900 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.901 * [backup-simplify]: Simplify (- 0) into 0
2.901 * [backup-simplify]: Simplify (+ 0 0) into 0
2.902 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (pow y 2))
2.902 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.902 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.902 * [taylor]: Taking taylor expansion of y in y
2.902 * [backup-simplify]: Simplify 0 into 0
2.902 * [backup-simplify]: Simplify 1 into 1
2.902 * [backup-simplify]: Simplify (* 1 1) into 1
2.903 * [backup-simplify]: Simplify (/ 1 1) into 1
2.903 * [backup-simplify]: Simplify 1 into 1
2.903 * [backup-simplify]: Simplify (* 2 1) into 2
2.903 * [backup-simplify]: Simplify (- 2) into -2
2.903 * [backup-simplify]: Simplify -2 into -2
2.903 * [backup-simplify]: Simplify 1 into 1
2.904 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (+ (* -2 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 2)))) into (- (+ (pow y 2) (pow x 2)) (* 2 (* x y)))
2.904 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (pow (- (/ 1 y) (/ 1 x)) 2)
2.904 * [approximate]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in (x y) around 0
2.904 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in y
2.904 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.904 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.904 * [taylor]: Taking taylor expansion of y in y
2.904 * [backup-simplify]: Simplify 0 into 0
2.904 * [backup-simplify]: Simplify 1 into 1
2.905 * [backup-simplify]: Simplify (/ 1 1) into 1
2.905 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.905 * [taylor]: Taking taylor expansion of x in y
2.905 * [backup-simplify]: Simplify x into x
2.905 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.905 * [backup-simplify]: Simplify (+ 1 0) into 1
2.905 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in x
2.905 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.905 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.905 * [taylor]: Taking taylor expansion of y in x
2.905 * [backup-simplify]: Simplify y into y
2.906 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.906 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.906 * [taylor]: Taking taylor expansion of x in x
2.906 * [backup-simplify]: Simplify 0 into 0
2.906 * [backup-simplify]: Simplify 1 into 1
2.906 * [backup-simplify]: Simplify (/ 1 1) into 1
2.906 * [backup-simplify]: Simplify (- 1) into -1
2.907 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.907 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in x
2.907 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.907 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.907 * [taylor]: Taking taylor expansion of y in x
2.907 * [backup-simplify]: Simplify y into y
2.907 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.907 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.907 * [taylor]: Taking taylor expansion of x in x
2.907 * [backup-simplify]: Simplify 0 into 0
2.907 * [backup-simplify]: Simplify 1 into 1
2.907 * [backup-simplify]: Simplify (/ 1 1) into 1
2.908 * [backup-simplify]: Simplify (- 1) into -1
2.908 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.909 * [backup-simplify]: Simplify (* -1 -1) into 1
2.909 * [taylor]: Taking taylor expansion of 1 in y
2.909 * [backup-simplify]: Simplify 1 into 1
2.909 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.909 * [backup-simplify]: Simplify (- 0) into 0
2.910 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.910 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
2.910 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
2.910 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.910 * [taylor]: Taking taylor expansion of 2 in y
2.910 * [backup-simplify]: Simplify 2 into 2
2.910 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.910 * [taylor]: Taking taylor expansion of y in y
2.910 * [backup-simplify]: Simplify 0 into 0
2.910 * [backup-simplify]: Simplify 1 into 1
2.910 * [backup-simplify]: Simplify (/ 1 1) into 1
2.910 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.911 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.911 * [backup-simplify]: Simplify (- 0) into 0
2.912 * [backup-simplify]: Simplify (+ 0 0) into 0
2.912 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (pow y 2))
2.912 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.913 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.913 * [taylor]: Taking taylor expansion of y in y
2.913 * [backup-simplify]: Simplify 0 into 0
2.913 * [backup-simplify]: Simplify 1 into 1
2.913 * [backup-simplify]: Simplify (* 1 1) into 1
2.913 * [backup-simplify]: Simplify (/ 1 1) into 1
2.913 * [backup-simplify]: Simplify 1 into 1
2.914 * [backup-simplify]: Simplify (* 2 1) into 2
2.914 * [backup-simplify]: Simplify (- 2) into -2
2.914 * [backup-simplify]: Simplify -2 into -2
2.914 * [backup-simplify]: Simplify 1 into 1
2.915 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (+ (* -2 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 2)))) into (- (+ (pow y 2) (pow x 2)) (* 2 (* x y)))
2.915 * * * [progress]: simplifying candidates
2.917 * [simplify]: Simplifying:
  (- (+ (log (- (* x x) (* y y))) (log (- (* x x) (* y y)))) (+ (log (- x y)) (log (- x y))))
  (- (+ (log (- (* x x) (* y y))) (log (- (* x x) (* y y)))) (log (* (- x y) (- x y))))
  (- (log (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (+ (log (- x y)) (log (- x y))))
  (- (log (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (log (* (- x y) (- x y))))
  (log (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (exp (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (/ (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))) (* (* (* (- x y) (- x y)) (- x y)) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))) (* (* (* (- x y) (- x y)) (* (- x y) (- x y))) (* (- x y) (- x y))))
  (/ (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (* (* (- x y) (- x y)) (- x y)) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (* (* (- x y) (- x y)) (* (- x y) (- x y))) (* (- x y) (- x y))))
  (* (cbrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y)))) (cbrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y)))))
  (cbrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (* (* (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y)))) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (sqrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (sqrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (- (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (- (* (- x y) (- x y)))
  (/ (- (* x x) (* y y)) (- x y))
  (/ (- (* x x) (* y y)) (- x y))
  (/ 1 (* (- x y) (- x y)))
  (/ (* (- x y) (- x y)) (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- x y))
  (/ (* (- x y) (- x y)) (- (* x x) (* y y)))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- (pow x 3) (pow y 3))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- (* x x) (* y y))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (pow x 3) (pow y 3)) (- x y)))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- x y)))
  (* (* (- x y) (- x y)) (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))))
  (* (* (- x y) (- x y)) (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* x x) (* y y))))
  (* (* (- x y) (- x y)) (* (+ (* x x) (* y y)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))))
  (* (* (- x y) (- x y)) (* (+ (* x x) (* y y)) (+ (* x x) (* y y))))
  (* (* (- x y) (- x y)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (* (- x y) (- x y)) (+ (* x x) (* y y)))
  (* (* (- x y) (- x y)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (* (- x y) (- x y)) (+ (* x x) (* y y)))
  (+ 1 1)
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (+ 1 1)
  (+ (log (- (* x x) (* y y))) (log (- (* x x) (* y y))))
  (log (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (exp (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))))
  (* (cbrt (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (cbrt (* (- (* x x) (* y y)) (- (* x x) (* y y)))))
  (cbrt (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (sqrt (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (sqrt (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (- (pow (* x x) 3) (pow (* y y) 3)))
  (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* x x) (* y y)))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (pow (* x x) 3) (pow (* y y) 3)))
  (* (+ (* x x) (* y y)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (+ (* x x) (* y y)) (+ (* x x) (* y y)))
  (* (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (* (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))))
  (* (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))))
  (* 1 1)
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (* (- x y) (- x y))
  (* (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))))
  (* (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))))
  (* 2 1)
  (* (- (* x x) (* y y)) (* x x))
  (* (- (* x x) (* y y)) (- (* y y)))
  (* (- (* x x) (* y y)) (* x x))
  (* (- (* x x) (* y y)) (- (* y y)))
  (* (* x x) (- (* x x) (* y y)))
  (* (- (* y y)) (- (* x x) (* y y)))
  (* (* x x) (- (* x x) (* y y)))
  (* (- (* y y)) (- (* x x) (* y y)))
  (* (- (* x x) (* y y)) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))))
  (* (- (* x x) (* y y)) (sqrt (- (* x x) (* y y))))
  (* (- (* x x) (* y y)) 1)
  (* (- (* x x) (* y y)) (+ x y))
  (* (cbrt (- (* x x) (* y y))) (- (* x x) (* y y)))
  (* (sqrt (- (* x x) (* y y))) (- (* x x) (* y y)))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (- (* x x) (* y y)))
  (* (- (* x x) (* y y)) (- (pow (* x x) 3) (pow (* y y) 3)))
  (* (- (* x x) (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (- (* x x) (* y y)))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* x x) (* y y)))
  (+ 1 1)
  (* (- x y) (- x y))
  (+ 1 1)
  (+ (log (- x y)) (log (- x y)))
  (log (* (- x y) (- x y)))
  (exp (* (- x y) (- x y)))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (- x y) (- x y))) (cbrt (* (- x y) (- x y))))
  (cbrt (* (- x y) (- x y)))
  (* (* (* (- x y) (- x y)) (* (- x y) (- x y))) (* (- x y) (- x y)))
  (sqrt (* (- x y) (- x y)))
  (sqrt (* (- x y) (- x y)))
  (* (- (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3)))
  (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (+ (* y y) (* x y))))
  (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (+ (* y y) (* x y))) (+ x y))
  (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3)))
  (* (+ x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (* (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (sqrt (- x y)) (sqrt (- x y)))
  (* (sqrt (- x y)) (sqrt (- x y)))
  (* 1 1)
  (* (- x y) (- x y))
  (* 1 1)
  (* (- x y) (- x y))
  (* (+ (sqrt x) (sqrt y)) (+ (sqrt x) (sqrt y)))
  (* (- (sqrt x) (sqrt y)) (- (sqrt x) (sqrt y)))
  (* 1 1)
  (* (- x y) (- x y))
  (* 1 1)
  (* (- x y) (- x y))
  (* (sqrt (- x y)) (sqrt (- x y)))
  (* (sqrt (- x y)) (sqrt (- x y)))
  (* 2 1)
  (* (- x y) x)
  (* (- x y) (- y))
  (* (- x y) x)
  (* (- x y) (- y))
  (* x (- x y))
  (* (- y) (- x y))
  (* x (- x y))
  (* (- y) (- x y))
  (* (- x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (- x y) (sqrt (- x y)))
  (* (- x y) 1)
  (* (- x y) (+ (sqrt x) (sqrt y)))
  (* (- x y) 1)
  (* (cbrt (- x y)) (- x y))
  (* (sqrt (- x y)) (- x y))
  (* (- x y) (- x y))
  (* (- (sqrt x) (sqrt y)) (- x y))
  (* (- x y) (- x y))
  (* (- x y) (- (pow x 3) (pow y 3)))
  (* (- x y) (- (* x x) (* y y)))
  (* (- (pow x 3) (pow y 3)) (- x y))
  (* (- (* x x) (* y y)) (- x y))
  (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
  (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
  (+ (pow y 2) (+ (pow x 2) (* 2 (* x y))))
  (- (+ (pow y 4) (pow x 4)) (* 2 (* (pow x 2) (pow y 2))))
  (- (+ (pow y 4) (pow x 4)) (* 2 (* (pow x 2) (pow y 2))))
  (- (+ (pow y 4) (pow x 4)) (* 2 (* (pow x 2) (pow y 2))))
  (- (+ (pow y 2) (pow x 2)) (* 2 (* x y)))
  (- (+ (pow y 2) (pow x 2)) (* 2 (* x y)))
  (- (+ (pow y 2) (pow x 2)) (* 2 (* x y)))
2.921 * * [simplify]: iteration 0: 166 enodes
2.987 * * [simplify]: iteration 1: 604 enodes
3.504 * * [simplify]: iteration 2: 3550 enodes
4.723 * * [simplify]: iteration complete: 5007 enodes
4.723 * * [simplify]: Extracting #0: cost 74 inf + 0
4.727 * * [simplify]: Extracting #1: cost 953 inf + 2
4.741 * * [simplify]: Extracting #2: cost 1766 inf + 497
4.756 * * [simplify]: Extracting #3: cost 1805 inf + 17797
4.805 * * [simplify]: Extracting #4: cost 857 inf + 209721
4.920 * * [simplify]: Extracting #5: cost 135 inf + 407491
5.046 * * [simplify]: Extracting #6: cost 5 inf + 439414
5.159 * * [simplify]: Extracting #7: cost 0 inf + 437959
5.287 * * [simplify]: Extracting #8: cost 0 inf + 437919
5.408 * [simplify]: Simplified to:
  (+ (log (/ (+ x y) (/ (- x y) (- x y)))) (log (/ (+ x y) (/ (- x y) (- x y)))))
  (+ (log (/ (+ x y) (/ (- x y) (- x y)))) (log (/ (+ x y) (/ (- x y) (- x y)))))
  (+ (log (/ (+ x y) (/ (- x y) (- x y)))) (log (/ (+ x y) (/ (- x y) (- x y)))))
  (+ (log (/ (+ x y) (/ (- x y) (- x y)))) (log (/ (+ x y) (/ (- x y) (- x y)))))
  (+ (log (/ (+ x y) (/ (- x y) (- x y)))) (log (/ (+ x y) (/ (- x y) (- x y)))))
  (exp (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))))
  (* (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))) (* (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))) (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y)))))
  (* (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))) (* (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))) (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y)))))
  (* (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))) (* (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))) (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y)))))
  (* (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))) (* (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))) (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y)))))
  (* (cbrt (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y)))) (cbrt (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y)))))
  (cbrt (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))))
  (* (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))) (* (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y))) (* (/ (* (+ x y) (- x y)) (- x y)) (/ (* (+ x y) (- x y)) (- x y)))))
  (fabs (/ (+ x y) (/ (- x y) (- x y))))
  (fabs (/ (+ x y) (/ (- x y) (- x y))))
  (* (* (+ x y) (- x y)) (- (* (+ x y) (- x y))))
  (- (* (- x y) (- x y)))
  (/ (+ x y) (/ (- x y) (- x y)))
  (/ (+ x y) (/ (- x y) (- x y)))
  (/ 1 (* (- x y) (- x y)))
  (* (/ (- x y) (* (+ x y) (- x y))) (/ (- x y) (* (+ x y) (- x y))))
  (/ (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (- x y))
  (/ (/ (* (- x y) (- x y)) (+ x y)) (- x y))
  (* (- (/ (* x x) (- (* x (* x x)) (* y (* y y)))) (/ (* y y) (- (* x (* x x)) (* y (* y y))))) (- (/ (* x x) (- (* x (* x x)) (* y (* y y)))) (/ (* y y) (- (* x (* x x)) (* y (* y y))))))
  (- (/ (* x x) (- (* x (* x x)) (* y (* y y)))) (/ (* y y) (- (* x (* x x)) (* y (* y y)))))
  (- (/ (* x x) (- (* x (* x x)) (* y (* y y)))) (/ (* y y) (- (* x (* x x)) (* y (* y y)))))
  1
  (/ (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (- x y) (- (* x (* x x)) (* y (* y y)))))
  (/ (+ x y) (/ (- x y) (- x y)))
  (/ (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (- x y) (- (* x (* x x)) (* y (* y y)))))
  (/ (+ x y) (/ (- x y) (- x y)))
  (* (* (- x y) (+ (* (* x x) (* x x)) (* (+ (* x x) (* y y)) (* y y)))) (* (- x y) (+ (* (* x x) (* x x)) (* (+ (* x x) (* y y)) (* y y)))))
  (* (* (* (+ (* x x) (* y y)) (+ (* (* x x) (* x x)) (* (+ (* x x) (* y y)) (* y y)))) (- x y)) (- x y))
  (* (* (* (+ (* x x) (* y y)) (+ (* (* x x) (* x x)) (* (+ (* x x) (* y y)) (* y y)))) (- x y)) (- x y))
  (* (* (+ (* x x) (* y y)) (- x y)) (* (+ (* x x) (* y y)) (- x y)))
  (* (+ (* (* x x) (* x x)) (* (+ (* x x) (* y y)) (* y y))) (* (- x y) (- x y)))
  (* (+ (* x x) (* y y)) (* (- x y) (- x y)))
  (* (+ (* (* x x) (* x x)) (* (+ (* x x) (* y y)) (* y y))) (* (- x y) (- x y)))
  (* (+ (* x x) (* y y)) (* (- x y) (- x y)))
  2
  (* (* (+ x y) (- x y)) (* (+ x y) (- x y)))
  2
  (log (* (* (+ x y) (- x y)) (* (+ x y) (- x y))))
  (log (* (* (+ x y) (- x y)) (* (+ x y) (- x y))))
  (exp (* (* (+ x y) (- x y)) (* (+ x y) (- x y))))
  (* (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (* (+ x y) (- x y)) (* (+ x y) (- x y)))))
  (* (cbrt (* (* (+ x y) (- x y)) (* (+ x y) (- x y)))) (cbrt (* (* (+ x y) (- x y)) (* (+ x y) (- x y)))))
  (cbrt (* (* (+ x y) (- x y)) (* (+ x y) (- x y))))
  (* (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (* (+ x y) (- x y)) (* (+ x y) (- x y)))))
  (fabs (* (+ x y) (- x y)))
  (fabs (* (+ x y) (- x y)))
  (* (* (+ (* x (* x x)) (* y (* y y))) (- (* x (* x x)) (* y (* y y)))) (* (+ (* x (* x x)) (* y (* y y))) (- (* x (* x x)) (* y (* y y)))))
  (* (+ (* (* x x) (* x x)) (* (+ (* x x) (* y y)) (* y y))) (+ (* (* x x) (* x x)) (* (+ (* x x) (* y y)) (* y y))))
  (* (* (+ (* x x) (* y y)) (- (* x x) (* y y))) (* (+ (* x (* x x)) (* y (* y y))) (- (* x (* x x)) (* y (* y y)))))
  (* (+ (* x x) (* y y)) (+ (* (* x x) (* x x)) (* (+ (* x x) (* y y)) (* y y))))
  (* (* (+ (* x x) (* y y)) (- (* x x) (* y y))) (* (+ (* x (* x x)) (* y (* y y))) (- (* x (* x x)) (* y (* y y)))))
  (* (+ (* x x) (* y y)) (+ (* (* x x) (* x x)) (* (+ (* x x) (* y y)) (* y y))))
  (* (* (+ (* x x) (* y y)) (- (* x x) (* y y))) (* (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (* (+ (* x x) (* y y)) (+ (* x x) (* y y)))
  (* (* (+ x y) (- x y)) (cbrt (* (+ x y) (- x y))))
  (* (cbrt (* (+ x y) (- x y))) (cbrt (* (+ x y) (- x y))))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  1
  (* (* (+ x y) (- x y)) (* (+ x y) (- x y)))
  (* (+ x y) (+ x y))
  (* (- x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  2
  (* (* x x) (* (+ x y) (- x y)))
  (* (* (- (* y y)) (+ x y)) (- x y))
  (* (* x x) (* (+ x y) (- x y)))
  (* (* (- (* y y)) (+ x y)) (- x y))
  (* (* x x) (* (+ x y) (- x y)))
  (* (* (- (* y y)) (+ x y)) (- x y))
  (* (* x x) (* (+ x y) (- x y)))
  (* (* (- (* y y)) (+ x y)) (- x y))
  (* (* (* (+ x y) (- x y)) (cbrt (* (+ x y) (- x y)))) (cbrt (* (+ x y) (- x y))))
  (* (* (+ x y) (- x y)) (sqrt (* (+ x y) (- x y))))
  (* (+ x y) (- x y))
  (* (+ x y) (* (- x y) (+ x y)))
  (* (* (+ x y) (- x y)) (cbrt (* (+ x y) (- x y))))
  (* (* (+ x y) (- x y)) (sqrt (* (+ x y) (- x y))))
  (* (* (+ x y) (- x y)) (* (+ x y) (- x y)))
  (* (- x y) (* (+ x y) (- x y)))
  (* (* (* (+ (* x (* x x)) (* y (* y y))) (- (* x (* x x)) (* y (* y y)))) (+ x y)) (- x y))
  (* (* (+ x y) (- x y)) (* (+ (* x x) (* y y)) (- (* x x) (* y y))))
  (* (* (* (+ (* x (* x x)) (* y (* y y))) (- (* x (* x x)) (* y (* y y)))) (+ x y)) (- x y))
  (* (* (+ x y) (- x y)) (* (+ (* x x) (* y y)) (- (* x x) (* y y))))
  2
  (* (- x y) (- x y))
  2
  (+ (log (- x y)) (log (- x y)))
  (+ (log (- x y)) (log (- x y)))
  (exp (* (- x y) (- x y)))
  (* (* (* (- x y) (- x y)) (* (- x y) (- x y))) (* (- x y) (- x y)))
  (* (cbrt (* (- x y) (- x y))) (cbrt (* (- x y) (- x y))))
  (cbrt (* (- x y) (- x y)))
  (* (* (* (- x y) (- x y)) (* (- x y) (- x y))) (* (- x y) (- x y)))
  (fabs (- x y))
  (fabs (- x y))
  (* (- (* x (* x x)) (* y (* y y))) (- (* x (* x x)) (* y (* y y))))
  (* (+ (* (+ x y) y) (* x x)) (+ (* (+ x y) y) (* x x)))
  (* (* (+ x y) (- x y)) (- (* x (* x x)) (* y (* y y))))
  (* (+ (* (+ x y) y) (* x x)) (+ x y))
  (* (* (+ x y) (- x y)) (- (* x (* x x)) (* y (* y y))))
  (* (+ (* (+ x y) y) (* x x)) (+ x y))
  (* (* (+ x y) (- x y)) (* (+ x y) (- x y)))
  (* (+ x y) (+ x y))
  (* (- x y) (cbrt (- x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (- x y)
  (- x y)
  1
  (* (- x y) (- x y))
  1
  (* (- x y) (- x y))
  (* (+ (sqrt y) (sqrt x)) (+ (sqrt y) (sqrt x)))
  (* (- (sqrt x) (sqrt y)) (- (sqrt x) (sqrt y)))
  1
  (* (- x y) (- x y))
  1
  (* (- x y) (- x y))
  (- x y)
  (- x y)
  2
  (* (- x y) x)
  (* y (- (- x y)))
  (* (- x y) x)
  (* y (- (- x y)))
  (* (- x y) x)
  (* y (- (- x y)))
  (* (- x y) x)
  (* y (- (- x y)))
  (* (cbrt (- x y)) (* (- x y) (cbrt (- x y))))
  (* (sqrt (- x y)) (- x y))
  (- x y)
  (* (+ (sqrt y) (sqrt x)) (- x y))
  (- x y)
  (* (- x y) (cbrt (- x y)))
  (* (sqrt (- x y)) (- x y))
  (* (- x y) (- x y))
  (* (- (sqrt x) (sqrt y)) (- x y))
  (* (- x y) (- x y))
  (* (- x y) (- (* x (* x x)) (* y (* y y))))
  (* (- x y) (* (+ x y) (- x y)))
  (* (- x y) (- (* x (* x x)) (* y (* y y))))
  (* (- x y) (* (+ x y) (- x y)))
  (+ (* x x) (+ (* (* 2 y) x) (* y y)))
  (+ (* x x) (+ (* (* 2 y) x) (* y y)))
  (+ (* x x) (+ (* (* 2 y) x) (* y y)))
  (+ (* (* y y) (* y y)) (- (* (* x x) (* x x)) (* 2 (* (* x y) (* x y)))))
  (+ (* (* y y) (* y y)) (- (* (* x x) (* x x)) (* 2 (* (* x y) (* x y)))))
  (+ (* (* y y) (* y y)) (- (* (* x x) (* x x)) (* 2 (* (* x y) (* x y)))))
  (+ (- (* x x) (* (* 2 y) x)) (* y y))
  (+ (- (* x x) (* (* 2 y) x)) (* y y))
  (+ (- (* x x) (* (* 2 y) x)) (* y y))
5.423 * * * [progress]: adding candidates to table
5.856 * [progress]: [Phase 3 of 3] Extracting.
5.856 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (+ x y) (+ x y)))> #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))>)
5.858 * * * [regime-changes]: Trying 4 branch expressions: ((+ x y) (* (+ x y) (+ x y)) y x)
5.858 * * * * [regimes]: Trying to branch on (+ x y) from (#<alt (λ (x y) (* (+ x y) (+ x y)))> #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))>)
5.885 * * * * [regimes]: Trying to branch on (* (+ x y) (+ x y)) from (#<alt (λ (x y) (* (+ x y) (+ x y)))> #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))>)
5.930 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (+ x y) (+ x y)))> #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))>)
5.958 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (+ x y) (+ x y)))> #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))>)
6.000 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
6.001 * [simplify]: Simplifying:
  (* (+ x y) (+ x y))
6.001 * * [simplify]: iteration 0: 4 enodes
6.001 * * [simplify]: iteration 1: 5 enodes
6.001 * * [simplify]: iteration complete: 5 enodes
6.001 * * [simplify]: Extracting #0: cost 1 inf + 0
6.001 * * [simplify]: Extracting #1: cost 2 inf + 0
6.001 * * [simplify]: Extracting #2: cost 4 inf + 0
6.001 * * [simplify]: Extracting #3: cost 2 inf + 2
6.001 * * [simplify]: Extracting #4: cost 0 inf + 126
6.001 * [simplify]: Simplified to:
  (* (+ y x) (+ y x))
7.371 * [regime-testing]: Baseline error score: 0.02397235748245574
7.384 * [regime-testing]: Oracle error score: 0.020877609701212652
7.403 * [regime-testing]: End program error score: 0.02397235748245574
7.476 * [regime-testing]: Target error score: 0.01692056557923531