21.338 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.041 * [progress]: [Phase 2 of 3] Improving.
0.041 * [simplify]: Simplifying:
  (sqrt (+ (* x x) y))
0.042 * * [simplify]: iteration 0: 5 enodes
0.043 * * [simplify]: iteration 1: 6 enodes
0.044 * * [simplify]: iteration complete: 6 enodes
0.045 * * [simplify]: Extracting #0: cost 1 inf + 0
0.045 * * [simplify]: Extracting #1: cost 2 inf + 0
0.045 * * [simplify]: Extracting #2: cost 4 inf + 0
0.045 * * [simplify]: Extracting #3: cost 4 inf + 1
0.045 * * [simplify]: Extracting #4: cost 3 inf + 2
0.045 * * [simplify]: Extracting #5: cost 0 inf + 16
0.045 * [simplify]: Simplified to:
  (sqrt (+ (* x x) y))
0.046 * * [progress]: iteration 1 / 4
0.046 * * * [progress]: picking best candidate
0.052 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (+ (* x x) y)))>
0.053 * * * [progress]: localizing error
0.069 * * * [progress]: generating rewritten candidates
0.070 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.085 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.097 * * * [progress]: generating series expansions
0.097 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.097 * [backup-simplify]: Simplify (sqrt (+ (* x x) y)) into (sqrt (+ (pow x 2) y))
0.097 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0
0.097 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y
0.097 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.097 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.097 * [taylor]: Taking taylor expansion of x in y
0.097 * [backup-simplify]: Simplify x into x
0.097 * [taylor]: Taking taylor expansion of y in y
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.097 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.097 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.097 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.098 * [backup-simplify]: Simplify (+ 0 1) into 1
0.098 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.098 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.098 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.098 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 1 into 1
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [backup-simplify]: Simplify y into y
0.098 * [backup-simplify]: Simplify (+ 0 y) into y
0.098 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.099 * [backup-simplify]: Simplify (+ 0 0) into 0
0.099 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.099 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.099 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.099 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [backup-simplify]: Simplify y into y
0.099 * [backup-simplify]: Simplify (+ 0 y) into y
0.099 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.099 * [backup-simplify]: Simplify (+ 0 0) into 0
0.099 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.099 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.099 * [backup-simplify]: Simplify (sqrt 0) into 0
0.100 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.101 * [backup-simplify]: Simplify (* 1 1) into 1
0.101 * [backup-simplify]: Simplify (+ 1 0) into 1
0.102 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
0.102 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.102 * [taylor]: Taking taylor expansion of 1/2 in y
0.102 * [backup-simplify]: Simplify 1/2 into 1/2
0.102 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 1 into 1
0.102 * [backup-simplify]: Simplify (/ 1 1) into 1
0.102 * [backup-simplify]: Simplify (sqrt 0) into 0
0.103 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.104 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
0.104 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.104 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.106 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.107 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y))))))
0.107 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 y)))
0.107 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.107 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.107 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.107 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.107 * [taylor]: Taking taylor expansion of x in y
0.107 * [backup-simplify]: Simplify x into x
0.107 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.107 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.107 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.113 * [backup-simplify]: Simplify (/ 1 1) into 1
0.113 * [backup-simplify]: Simplify (+ 0 1) into 1
0.114 * [backup-simplify]: Simplify (sqrt 0) into 0
0.114 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.115 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.115 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.115 * [backup-simplify]: Simplify (* 1 1) into 1
0.115 * [backup-simplify]: Simplify (/ 1 1) into 1
0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [backup-simplify]: Simplify y into y
0.115 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.115 * [backup-simplify]: Simplify (+ 1 0) into 1
0.116 * [backup-simplify]: Simplify (sqrt 1) into 1
0.116 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.117 * [backup-simplify]: Simplify (+ 0 0) into 0
0.117 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.117 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.117 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 1 into 1
0.118 * [backup-simplify]: Simplify (* 1 1) into 1
0.118 * [backup-simplify]: Simplify (/ 1 1) into 1
0.118 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [backup-simplify]: Simplify y into y
0.118 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.118 * [backup-simplify]: Simplify (+ 1 0) into 1
0.119 * [backup-simplify]: Simplify (sqrt 1) into 1
0.119 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.120 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.120 * [taylor]: Taking taylor expansion of 1 in y
0.120 * [backup-simplify]: Simplify 1 into 1
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 1 into 1
0.121 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.122 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.122 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.122 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.122 * [taylor]: Taking taylor expansion of 1/2 in y
0.122 * [backup-simplify]: Simplify 1/2 into 1/2
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify 1 into 1
0.123 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.123 * [backup-simplify]: Simplify 1/2 into 1/2
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.124 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.124 * [backup-simplify]: Simplify (+ 0 0) into 0
0.125 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.126 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.127 * [backup-simplify]: Simplify (+ 0 0) into 0
0.127 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.128 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.128 * [taylor]: Taking taylor expansion of -1/8 in y
0.128 * [backup-simplify]: Simplify -1/8 into -1/8
0.128 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 1 into 1
0.128 * [backup-simplify]: Simplify (* 1 1) into 1
0.129 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.129 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.130 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.130 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
0.131 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 y)))
0.131 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.131 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.131 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.131 * [taylor]: Taking taylor expansion of x in y
0.131 * [backup-simplify]: Simplify x into x
0.131 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.132 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify (/ 1 1) into 1
0.132 * [backup-simplify]: Simplify (- 1) into -1
0.133 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.133 * [backup-simplify]: Simplify (sqrt 0) into 0
0.135 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.135 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.135 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.135 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 1 into 1
0.135 * [backup-simplify]: Simplify (* 1 1) into 1
0.136 * [backup-simplify]: Simplify (/ 1 1) into 1
0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [backup-simplify]: Simplify y into y
0.136 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.136 * [backup-simplify]: Simplify (+ 1 0) into 1
0.137 * [backup-simplify]: Simplify (sqrt 1) into 1
0.137 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.139 * [backup-simplify]: Simplify (+ 0 0) into 0
0.139 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.139 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.139 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.139 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 1 into 1
0.140 * [backup-simplify]: Simplify (* 1 1) into 1
0.140 * [backup-simplify]: Simplify (/ 1 1) into 1
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.140 * [taylor]: Taking taylor expansion of y in x
0.140 * [backup-simplify]: Simplify y into y
0.140 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.141 * [backup-simplify]: Simplify (+ 1 0) into 1
0.141 * [backup-simplify]: Simplify (sqrt 1) into 1
0.142 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.143 * [backup-simplify]: Simplify (+ 0 0) into 0
0.144 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.144 * [taylor]: Taking taylor expansion of 1 in y
0.144 * [backup-simplify]: Simplify 1 into 1
0.144 * [taylor]: Taking taylor expansion of 0 in y
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.146 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.146 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.147 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.147 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.147 * [taylor]: Taking taylor expansion of -1/2 in y
0.147 * [backup-simplify]: Simplify -1/2 into -1/2
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 (/ -1/2 1) into -1/2
0.148 * [backup-simplify]: Simplify -1/2 into -1/2
0.148 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.151 * [backup-simplify]: Simplify (- 0) into 0
0.151 * [backup-simplify]: Simplify (+ 0 0) into 0
0.152 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.155 * [backup-simplify]: Simplify (- 0) into 0
0.156 * [backup-simplify]: Simplify (+ 0 0) into 0
0.157 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.157 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.157 * [taylor]: Taking taylor expansion of -1/8 in y
0.157 * [backup-simplify]: Simplify -1/8 into -1/8
0.157 * [taylor]: Taking taylor expansion of (pow y 2) 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
0.158 * [backup-simplify]: Simplify (* 1 1) into 1
0.158 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.159 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.160 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.160 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.160 * [backup-simplify]: Simplify (+ (* x x) y) into (+ (pow x 2) y)
0.160 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
0.160 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.160 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.160 * [taylor]: Taking taylor expansion of x in y
0.160 * [backup-simplify]: Simplify x into x
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
0.161 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.161 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [backup-simplify]: Simplify 0 into 0
0.161 * [backup-simplify]: Simplify 1 into 1
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [backup-simplify]: Simplify y into y
0.161 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.161 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [backup-simplify]: Simplify 0 into 0
0.161 * [backup-simplify]: Simplify 1 into 1
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [backup-simplify]: Simplify y into y
0.161 * [backup-simplify]: Simplify (+ 0 y) into 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
0.161 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify (+ 0 0) into 0
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify 1 into 1
0.162 * [backup-simplify]: Simplify (* 1 1) into 1
0.163 * [backup-simplify]: Simplify (+ 1 0) into 1
0.163 * [taylor]: Taking taylor expansion of 1 in y
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.164 * [backup-simplify]: Simplify (+ 0 0) into 0
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.164 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 1 (* y 1))) into (+ (pow x 2) y)
0.165 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (/ 1 y))
0.165 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.165 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.165 * [taylor]: Taking taylor expansion of x in y
0.165 * [backup-simplify]: Simplify x into x
0.165 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.165 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 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
0.165 * [backup-simplify]: Simplify (/ 1 1) into 1
0.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.166 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [backup-simplify]: Simplify (* 1 1) into 1
0.166 * [backup-simplify]: Simplify (/ 1 1) into 1
0.167 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.167 * [taylor]: Taking taylor expansion of y in x
0.167 * [backup-simplify]: Simplify y into y
0.167 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.167 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify 1 into 1
0.167 * [backup-simplify]: Simplify (* 1 1) into 1
0.168 * [backup-simplify]: Simplify (/ 1 1) into 1
0.168 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.168 * [taylor]: Taking taylor expansion of y in x
0.168 * [backup-simplify]: Simplify y into y
0.168 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.168 * [backup-simplify]: Simplify (+ 1 0) into 1
0.168 * [taylor]: Taking taylor expansion of 1 in y
0.168 * [backup-simplify]: Simplify 1 into 1
0.169 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.170 * [backup-simplify]: Simplify (+ 0 0) into 0
0.170 * [taylor]: Taking taylor expansion of 0 in y
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 1 into 1
0.171 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.172 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify 1 into 1
0.173 * [backup-simplify]: Simplify (/ 1 1) into 1
0.173 * [backup-simplify]: Simplify 1 into 1
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.175 * [backup-simplify]: Simplify (+ 0 0) into 0
0.175 * [taylor]: Taking taylor expansion of 0 in y
0.175 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.179 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.179 * [backup-simplify]: Simplify (+ 0 0) into 0
0.179 * [taylor]: Taking taylor expansion of 0 in y
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) y)
0.180 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (/ 1 y))
0.180 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.180 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.180 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.180 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.180 * [taylor]: Taking taylor expansion of x in y
0.180 * [backup-simplify]: Simplify x into x
0.180 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.181 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.181 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify 1 into 1
0.181 * [backup-simplify]: Simplify (/ 1 1) into 1
0.181 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.181 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify 1 into 1
0.182 * [backup-simplify]: Simplify (* 1 1) into 1
0.182 * [backup-simplify]: Simplify (/ 1 1) into 1
0.182 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.182 * [backup-simplify]: Simplify y into y
0.182 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.182 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.182 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 1 into 1
0.183 * [backup-simplify]: Simplify (* 1 1) into 1
0.183 * [backup-simplify]: Simplify (/ 1 1) into 1
0.183 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.183 * [taylor]: Taking taylor expansion of y in x
0.183 * [backup-simplify]: Simplify y into y
0.183 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.184 * [backup-simplify]: Simplify (+ 1 0) into 1
0.184 * [taylor]: Taking taylor expansion of 1 in y
0.184 * [backup-simplify]: Simplify 1 into 1
0.184 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.186 * [backup-simplify]: Simplify (+ 0 0) into 0
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify 1 into 1
0.187 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.188 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.188 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.188 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.188 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.188 * [taylor]: Taking taylor expansion of y in y
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify 1 into 1
0.188 * [backup-simplify]: Simplify (/ 1 1) into 1
0.189 * [backup-simplify]: Simplify (- 1) into -1
0.189 * [backup-simplify]: Simplify -1 into -1
0.189 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify 0 into 0
0.190 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.191 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.191 * [backup-simplify]: Simplify (- 0) into 0
0.192 * [backup-simplify]: Simplify (+ 0 0) into 0
0.192 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.193 * [backup-simplify]: Simplify (- 0) into 0
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify 0 into 0
0.194 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.195 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.196 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.196 * [backup-simplify]: Simplify (- 0) into 0
0.196 * [backup-simplify]: Simplify (+ 0 0) into 0
0.196 * [taylor]: Taking taylor expansion of 0 in y
0.196 * [backup-simplify]: Simplify 0 into 0
0.196 * [backup-simplify]: Simplify 0 into 0
0.197 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) y)
0.197 * * * [progress]: simplifying candidates
0.198 * [simplify]: Simplifying:
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))
  (cbrt (sqrt (+ (* x x) y)))
  (* (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (sqrt (+ (* x x) y)))
  (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt 1)
  (sqrt (+ (* x x) y))
  (sqrt (+ (pow (* x x) 3) (pow y 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))
  (sqrt (- (* (* x x) (* x x)) (* y y)))
  (sqrt (- (* x x) y))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (* (exp (* x x)) (exp y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))
  (- (* (* x x) (* x x)) (* y y))
  (- (* x x) y)
  (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y))))))
  (+ x (* 1/2 (/ y x)))
  (- (+ x (* 1/2 (/ y x))))
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
0.199 * * [simplify]: iteration 0: 59 enodes
0.221 * * [simplify]: iteration 1: 154 enodes
0.302 * * [simplify]: iteration 2: 697 enodes
0.626 * * [simplify]: iteration complete: 5000 enodes
0.627 * * [simplify]: Extracting #0: cost 29 inf + 0
0.627 * * [simplify]: Extracting #1: cost 303 inf + 2
0.630 * * [simplify]: Extracting #2: cost 1664 inf + 152
0.637 * * [simplify]: Extracting #3: cost 1097 inf + 7499
0.644 * * [simplify]: Extracting #4: cost 66 inf + 15136
0.651 * * [simplify]: Extracting #5: cost 12 inf + 15433
0.661 * * [simplify]: Extracting #6: cost 0 inf + 15504
0.667 * [simplify]: Simplified to:
  (log (sqrt (+ (pow x 2) y)))
  (exp (sqrt (+ (pow x 2) y)))
  (* (cbrt (sqrt (+ (pow x 2) y))) (cbrt (sqrt (+ (pow x 2) y))))
  (cbrt (sqrt (+ (pow x 2) y)))
  (pow (sqrt (+ (pow x 2) y)) 3)
  (fabs (cbrt (+ (pow x 2) y)))
  (sqrt (cbrt (+ (pow x 2) y)))
  (sqrt (sqrt (+ (pow x 2) y)))
  (sqrt (sqrt (+ (pow x 2) y)))
  1
  (sqrt (+ (pow x 2) y))
  (sqrt (+ (pow y 3) (pow x 6)))
  (sqrt (+ (pow x 4) (* y (- y (pow x 2)))))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (pow x 2) y))
  1/2
  (sqrt (sqrt (+ (pow x 2) y)))
  (sqrt (sqrt (+ (pow x 2) y)))
  (exp (+ (pow x 2) y))
  (log (+ (pow x 2) y))
  (exp (+ (pow x 2) y))
  (* (cbrt (+ (pow x 2) y)) (cbrt (+ (pow x 2) y)))
  (cbrt (+ (pow x 2) y))
  (pow (+ (pow x 2) y) 3)
  (sqrt (+ (pow x 2) y))
  (sqrt (+ (pow x 2) y))
  (+ (pow y 3) (pow x 6))
  (+ (pow x 4) (* y (- y (pow x 2))))
  (- (pow x 4) (* y y))
  (- (pow x 2) y)
  (* +nan.0 (+ (- (pow x 2) y) (- (* y y))))
  (+ (/ (* 1/2 y) x) x)
  (- (/ -1/2 (/ x y)) x)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
0.668 * * * [progress]: adding candidates to table
0.865 * * [progress]: iteration 2 / 4
0.865 * * * [progress]: picking best candidate
0.885 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))>
0.886 * * * [progress]: localizing error
0.929 * * * [progress]: generating rewritten candidates
0.929 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.979 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
1.009 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
1.024 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
1.055 * * * [progress]: generating series expansions
1.055 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.055 * [backup-simplify]: Simplify (/ (- (pow x 4) (* y y)) (- (pow x 2) y)) into (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y))
1.055 * [approximate]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in (x y) around 0
1.055 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in y
1.055 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
1.055 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.055 * [taylor]: Taking taylor expansion of x in y
1.055 * [backup-simplify]: Simplify x into x
1.055 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.055 * [taylor]: Taking taylor expansion of y in y
1.055 * [backup-simplify]: Simplify 0 into 0
1.055 * [backup-simplify]: Simplify 1 into 1
1.055 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
1.055 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.055 * [taylor]: Taking taylor expansion of x in y
1.055 * [backup-simplify]: Simplify x into x
1.055 * [taylor]: Taking taylor expansion of y in y
1.055 * [backup-simplify]: Simplify 0 into 0
1.055 * [backup-simplify]: Simplify 1 into 1
1.055 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.056 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.056 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4)
1.056 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.056 * [backup-simplify]: Simplify (- 0) into 0
1.056 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
1.056 * [backup-simplify]: Simplify (/ (pow x 4) (pow x 2)) into (pow x 2)
1.056 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in x
1.056 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
1.056 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.057 * [backup-simplify]: Simplify 0 into 0
1.057 * [backup-simplify]: Simplify 1 into 1
1.057 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.057 * [taylor]: Taking taylor expansion of y in x
1.057 * [backup-simplify]: Simplify y into y
1.057 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
1.057 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.057 * [backup-simplify]: Simplify 0 into 0
1.057 * [backup-simplify]: Simplify 1 into 1
1.057 * [taylor]: Taking taylor expansion of y in x
1.057 * [backup-simplify]: Simplify y into y
1.057 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.057 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
1.057 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
1.057 * [backup-simplify]: Simplify (- y) into (- y)
1.057 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.057 * [backup-simplify]: Simplify (/ (- (pow y 2)) (- y)) into y
1.057 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in x
1.057 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
1.057 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.057 * [backup-simplify]: Simplify 0 into 0
1.057 * [backup-simplify]: Simplify 1 into 1
1.057 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.057 * [taylor]: Taking taylor expansion of y in x
1.057 * [backup-simplify]: Simplify y into y
1.057 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
1.057 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.057 * [backup-simplify]: Simplify 0 into 0
1.057 * [backup-simplify]: Simplify 1 into 1
1.057 * [taylor]: Taking taylor expansion of y in x
1.057 * [backup-simplify]: Simplify y into y
1.057 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.057 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
1.058 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
1.058 * [backup-simplify]: Simplify (- y) into (- y)
1.058 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.058 * [backup-simplify]: Simplify (/ (- (pow y 2)) (- y)) into y
1.058 * [taylor]: Taking taylor expansion of y in y
1.058 * [backup-simplify]: Simplify 0 into 0
1.058 * [backup-simplify]: Simplify 1 into 1
1.058 * [backup-simplify]: Simplify 0 into 0
1.058 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.058 * [backup-simplify]: Simplify (- 0) into 0
1.058 * [backup-simplify]: Simplify (+ 0 0) into 0
1.059 * [backup-simplify]: Simplify (- 0) into 0
1.059 * [backup-simplify]: Simplify (+ 0 0) into 0
1.059 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* y (/ 0 (- y))))) into 0
1.059 * [taylor]: Taking taylor expansion of 0 in y
1.059 * [backup-simplify]: Simplify 0 into 0
1.059 * [backup-simplify]: Simplify 0 into 0
1.059 * [backup-simplify]: Simplify 1 into 1
1.060 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.060 * [backup-simplify]: Simplify (- 0) into 0
1.060 * [backup-simplify]: Simplify (+ 0 0) into 0
1.060 * [backup-simplify]: Simplify (* 1 1) into 1
1.060 * [backup-simplify]: Simplify (- 0) into 0
1.061 * [backup-simplify]: Simplify (+ 1 0) into 1
1.061 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* y (/ 1 (- y))) (* 0 (/ 0 (- y))))) into 1
1.061 * [taylor]: Taking taylor expansion of 1 in y
1.061 * [backup-simplify]: Simplify 1 into 1
1.061 * [backup-simplify]: Simplify 1 into 1
1.061 * [backup-simplify]: Simplify 0 into 0
1.061 * [backup-simplify]: Simplify 0 into 0
1.061 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.062 * [backup-simplify]: Simplify (- 0) into 0
1.062 * [backup-simplify]: Simplify (+ 0 0) into 0
1.062 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.063 * [backup-simplify]: Simplify (- 0) into 0
1.063 * [backup-simplify]: Simplify (+ 0 0) into 0
1.063 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* y (/ 0 (- y))) (* 0 (/ 1 (- y))) (* 1 (/ 0 (- y))))) into 0
1.063 * [taylor]: Taking taylor expansion of 0 in y
1.063 * [backup-simplify]: Simplify 0 into 0
1.063 * [backup-simplify]: Simplify 0 into 0
1.063 * [backup-simplify]: Simplify 0 into 0
1.063 * [backup-simplify]: Simplify 0 into 0
1.063 * [backup-simplify]: Simplify 0 into 0
1.063 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 1 (* y 1))) into (+ (pow x 2) y)
1.064 * [backup-simplify]: Simplify (/ (- (pow (/ 1 x) 4) (* (/ 1 y) (/ 1 y))) (- (pow (/ 1 x) 2) (/ 1 y))) into (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y)))
1.064 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
1.064 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in y
1.064 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
1.064 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.064 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.064 * [taylor]: Taking taylor expansion of x in y
1.064 * [backup-simplify]: Simplify x into x
1.064 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.064 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.064 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.064 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.064 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.064 * [taylor]: Taking taylor expansion of y in y
1.064 * [backup-simplify]: Simplify 0 into 0
1.064 * [backup-simplify]: Simplify 1 into 1
1.064 * [backup-simplify]: Simplify (* 1 1) into 1
1.065 * [backup-simplify]: Simplify (/ 1 1) into 1
1.065 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
1.065 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.065 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.065 * [taylor]: Taking taylor expansion of x in y
1.065 * [backup-simplify]: Simplify x into x
1.065 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.065 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.065 * [taylor]: Taking taylor expansion of y in y
1.065 * [backup-simplify]: Simplify 0 into 0
1.065 * [backup-simplify]: Simplify 1 into 1
1.065 * [backup-simplify]: Simplify (/ 1 1) into 1
1.065 * [backup-simplify]: Simplify (- 1) into -1
1.066 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.066 * [backup-simplify]: Simplify (- 1) into -1
1.066 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.066 * [backup-simplify]: Simplify (/ -1 -1) into 1
1.066 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
1.066 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.066 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.066 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.066 * [taylor]: Taking taylor expansion of x in x
1.066 * [backup-simplify]: Simplify 0 into 0
1.066 * [backup-simplify]: Simplify 1 into 1
1.067 * [backup-simplify]: Simplify (* 1 1) into 1
1.067 * [backup-simplify]: Simplify (* 1 1) into 1
1.067 * [backup-simplify]: Simplify (/ 1 1) into 1
1.067 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.067 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.067 * [taylor]: Taking taylor expansion of y in x
1.067 * [backup-simplify]: Simplify y into y
1.067 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.067 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.067 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
1.067 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.067 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.067 * [taylor]: Taking taylor expansion of x in x
1.067 * [backup-simplify]: Simplify 0 into 0
1.068 * [backup-simplify]: Simplify 1 into 1
1.068 * [backup-simplify]: Simplify (* 1 1) into 1
1.068 * [backup-simplify]: Simplify (/ 1 1) into 1
1.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.068 * [taylor]: Taking taylor expansion of y in x
1.068 * [backup-simplify]: Simplify y into y
1.068 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.068 * [backup-simplify]: Simplify (+ 1 0) into 1
1.069 * [backup-simplify]: Simplify (+ 1 0) into 1
1.069 * [backup-simplify]: Simplify (/ 1 1) into 1
1.069 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
1.069 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.069 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.069 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.069 * [taylor]: Taking taylor expansion of x in x
1.069 * [backup-simplify]: Simplify 0 into 0
1.069 * [backup-simplify]: Simplify 1 into 1
1.069 * [backup-simplify]: Simplify (* 1 1) into 1
1.069 * [backup-simplify]: Simplify (* 1 1) into 1
1.070 * [backup-simplify]: Simplify (/ 1 1) into 1
1.070 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.070 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.070 * [taylor]: Taking taylor expansion of y in x
1.070 * [backup-simplify]: Simplify y into y
1.070 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.070 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.070 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
1.070 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.070 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.070 * [taylor]: Taking taylor expansion of x in x
1.070 * [backup-simplify]: Simplify 0 into 0
1.070 * [backup-simplify]: Simplify 1 into 1
1.070 * [backup-simplify]: Simplify (* 1 1) into 1
1.071 * [backup-simplify]: Simplify (/ 1 1) into 1
1.071 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.071 * [taylor]: Taking taylor expansion of y in x
1.071 * [backup-simplify]: Simplify y into y
1.071 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.071 * [backup-simplify]: Simplify (+ 1 0) into 1
1.071 * [backup-simplify]: Simplify (+ 1 0) into 1
1.071 * [backup-simplify]: Simplify (/ 1 1) into 1
1.072 * [taylor]: Taking taylor expansion of 1 in y
1.072 * [backup-simplify]: Simplify 1 into 1
1.072 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.072 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.073 * [backup-simplify]: Simplify (+ 0 0) into 0
1.073 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.074 * [backup-simplify]: Simplify (+ 0 0) into 0
1.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.075 * [taylor]: Taking taylor expansion of 0 in y
1.075 * [backup-simplify]: Simplify 0 into 0
1.075 * [backup-simplify]: Simplify 1 into 1
1.075 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.077 * [backup-simplify]: Simplify (+ 0 0) into 0
1.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.079 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.079 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1.080 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (- (/ 1 y)) 1)) (* 0 (/ 0 1)))) into (/ 1 y)
1.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.080 * [taylor]: Taking taylor expansion of y in y
1.080 * [backup-simplify]: Simplify 0 into 0
1.080 * [backup-simplify]: Simplify 1 into 1
1.080 * [backup-simplify]: Simplify (/ 1 1) into 1
1.080 * [backup-simplify]: Simplify 1 into 1
1.080 * [backup-simplify]: Simplify 0 into 0
1.080 * [backup-simplify]: Simplify 0 into 0
1.082 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.084 * [backup-simplify]: Simplify (+ 0 0) into 0
1.085 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.086 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.087 * [backup-simplify]: Simplify (- 0) into 0
1.087 * [backup-simplify]: Simplify (+ 0 0) into 0
1.089 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (- (/ 1 y)) 1)) (* (/ 1 y) (/ 0 1)))) into 0
1.089 * [taylor]: Taking taylor expansion of 0 in y
1.089 * [backup-simplify]: Simplify 0 into 0
1.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.089 * [backup-simplify]: Simplify 0 into 0
1.089 * [backup-simplify]: Simplify 0 into 0
1.089 * [backup-simplify]: Simplify 0 into 0
1.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.092 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.093 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.093 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.096 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.096 * [backup-simplify]: Simplify (- 0) into 0
1.096 * [backup-simplify]: Simplify (+ 0 0) into 0
1.098 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)) (* 0 (/ 0 1)))) into 0
1.099 * [taylor]: Taking taylor expansion of 0 in y
1.099 * [backup-simplify]: Simplify 0 into 0
1.099 * [backup-simplify]: Simplify 0 into 0
1.099 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) y)
1.100 * [backup-simplify]: Simplify (/ (- (pow (/ 1 (- x)) 4) (* (/ 1 (- y)) (/ 1 (- y)))) (- (pow (/ 1 (- x)) 2) (/ 1 (- y)))) into (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y)))
1.100 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
1.100 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
1.100 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
1.100 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.100 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.100 * [taylor]: Taking taylor expansion of x in y
1.100 * [backup-simplify]: Simplify x into x
1.100 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.100 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.100 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.100 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.100 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.100 * [taylor]: Taking taylor expansion of y in y
1.100 * [backup-simplify]: Simplify 0 into 0
1.100 * [backup-simplify]: Simplify 1 into 1
1.101 * [backup-simplify]: Simplify (* 1 1) into 1
1.101 * [backup-simplify]: Simplify (/ 1 1) into 1
1.101 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
1.101 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.101 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.101 * [taylor]: Taking taylor expansion of x in y
1.101 * [backup-simplify]: Simplify x into x
1.101 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.102 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.102 * [taylor]: Taking taylor expansion of y in y
1.102 * [backup-simplify]: Simplify 0 into 0
1.102 * [backup-simplify]: Simplify 1 into 1
1.102 * [backup-simplify]: Simplify (/ 1 1) into 1
1.102 * [backup-simplify]: Simplify (- 1) into -1
1.103 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.103 * [backup-simplify]: Simplify (+ 0 1) into 1
1.104 * [backup-simplify]: Simplify (/ -1 1) into -1
1.104 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
1.104 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.104 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.104 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.104 * [taylor]: Taking taylor expansion of x in x
1.104 * [backup-simplify]: Simplify 0 into 0
1.104 * [backup-simplify]: Simplify 1 into 1
1.105 * [backup-simplify]: Simplify (* 1 1) into 1
1.105 * [backup-simplify]: Simplify (* 1 1) into 1
1.105 * [backup-simplify]: Simplify (/ 1 1) into 1
1.105 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.105 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.105 * [taylor]: Taking taylor expansion of y in x
1.105 * [backup-simplify]: Simplify y into y
1.106 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.106 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.106 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
1.106 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.106 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.106 * [taylor]: Taking taylor expansion of x in x
1.106 * [backup-simplify]: Simplify 0 into 0
1.106 * [backup-simplify]: Simplify 1 into 1
1.106 * [backup-simplify]: Simplify (* 1 1) into 1
1.107 * [backup-simplify]: Simplify (/ 1 1) into 1
1.107 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.107 * [taylor]: Taking taylor expansion of y in x
1.107 * [backup-simplify]: Simplify y into y
1.107 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.107 * [backup-simplify]: Simplify (+ 1 0) into 1
1.108 * [backup-simplify]: Simplify (+ 1 0) into 1
1.108 * [backup-simplify]: Simplify (/ 1 1) into 1
1.108 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
1.108 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.108 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.108 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.108 * [taylor]: Taking taylor expansion of x in x
1.108 * [backup-simplify]: Simplify 0 into 0
1.108 * [backup-simplify]: Simplify 1 into 1
1.109 * [backup-simplify]: Simplify (* 1 1) into 1
1.109 * [backup-simplify]: Simplify (* 1 1) into 1
1.110 * [backup-simplify]: Simplify (/ 1 1) into 1
1.110 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.110 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.110 * [taylor]: Taking taylor expansion of y in x
1.110 * [backup-simplify]: Simplify y into y
1.110 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.110 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.110 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
1.110 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.110 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.110 * [taylor]: Taking taylor expansion of x in x
1.110 * [backup-simplify]: Simplify 0 into 0
1.110 * [backup-simplify]: Simplify 1 into 1
1.111 * [backup-simplify]: Simplify (* 1 1) into 1
1.112 * [backup-simplify]: Simplify (/ 1 1) into 1
1.112 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.112 * [taylor]: Taking taylor expansion of y in x
1.112 * [backup-simplify]: Simplify y into y
1.112 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.112 * [backup-simplify]: Simplify (+ 1 0) into 1
1.113 * [backup-simplify]: Simplify (+ 1 0) into 1
1.113 * [backup-simplify]: Simplify (/ 1 1) into 1
1.113 * [taylor]: Taking taylor expansion of 1 in y
1.113 * [backup-simplify]: Simplify 1 into 1
1.114 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.114 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.116 * [backup-simplify]: Simplify (+ 0 0) into 0
1.116 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.117 * [backup-simplify]: Simplify (+ 0 0) into 0
1.118 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.118 * [taylor]: Taking taylor expansion of 0 in y
1.118 * [backup-simplify]: Simplify 0 into 0
1.118 * [backup-simplify]: Simplify 1 into 1
1.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.120 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.121 * [backup-simplify]: Simplify (+ 0 0) into 0
1.122 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.123 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.125 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1 y) 1)) (* 0 (/ 0 1)))) into (- (/ 1 y))
1.125 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.125 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.125 * [taylor]: Taking taylor expansion of y in y
1.125 * [backup-simplify]: Simplify 0 into 0
1.125 * [backup-simplify]: Simplify 1 into 1
1.125 * [backup-simplify]: Simplify (/ 1 1) into 1
1.126 * [backup-simplify]: Simplify (- 1) into -1
1.126 * [backup-simplify]: Simplify -1 into -1
1.126 * [backup-simplify]: Simplify 0 into 0
1.126 * [backup-simplify]: Simplify 0 into 0
1.127 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.128 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.129 * [backup-simplify]: Simplify (+ 0 0) into 0
1.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.132 * [backup-simplify]: Simplify (+ 0 0) into 0
1.133 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 y) 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
1.133 * [taylor]: Taking taylor expansion of 0 in y
1.133 * [backup-simplify]: Simplify 0 into 0
1.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.135 * [backup-simplify]: Simplify (- 0) into 0
1.135 * [backup-simplify]: Simplify 0 into 0
1.135 * [backup-simplify]: Simplify 0 into 0
1.135 * [backup-simplify]: Simplify 0 into 0
1.136 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.137 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.138 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.139 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.140 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.141 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.142 * [backup-simplify]: Simplify (+ 0 0) into 0
1.144 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)) (* 0 (/ 0 1)))) into 0
1.144 * [taylor]: Taking taylor expansion of 0 in y
1.144 * [backup-simplify]: Simplify 0 into 0
1.144 * [backup-simplify]: Simplify 0 into 0
1.144 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) y)
1.144 * * * * [progress]: [ 2 / 4 ] generating series at (2)
1.145 * [backup-simplify]: Simplify (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))) into (sqrt (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)))
1.145 * [approximate]: Taking taylor expansion of (sqrt (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y))) in (x y) around 0
1.145 * [taylor]: Taking taylor expansion of (sqrt (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y))) in y
1.145 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in y
1.145 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
1.145 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.145 * [taylor]: Taking taylor expansion of x in y
1.145 * [backup-simplify]: Simplify x into x
1.145 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.145 * [taylor]: Taking taylor expansion of y in y
1.145 * [backup-simplify]: Simplify 0 into 0
1.145 * [backup-simplify]: Simplify 1 into 1
1.145 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
1.145 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.145 * [taylor]: Taking taylor expansion of x in y
1.145 * [backup-simplify]: Simplify x into x
1.145 * [taylor]: Taking taylor expansion of y in y
1.145 * [backup-simplify]: Simplify 0 into 0
1.145 * [backup-simplify]: Simplify 1 into 1
1.146 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.146 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.146 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4)
1.146 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.146 * [backup-simplify]: Simplify (- 0) into 0
1.147 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
1.147 * [backup-simplify]: Simplify (/ (pow x 4) (pow x 2)) into (pow x 2)
1.147 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
1.147 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
1.147 * [backup-simplify]: Simplify (+ (* (pow x 2) 0) (* 0 (pow x 2))) into 0
1.148 * [backup-simplify]: Simplify (+ 0 0) into 0
1.148 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
1.148 * [backup-simplify]: Simplify (- 1) into -1
1.149 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.149 * [backup-simplify]: Simplify (- (/ 0 (pow x 2)) (+ (* (pow x 2) (/ -1 (pow x 2))))) into 1
1.149 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
1.149 * [taylor]: Taking taylor expansion of (sqrt (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y))) in x
1.149 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in x
1.149 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
1.149 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.149 * [taylor]: Taking taylor expansion of x in x
1.149 * [backup-simplify]: Simplify 0 into 0
1.149 * [backup-simplify]: Simplify 1 into 1
1.149 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.150 * [taylor]: Taking taylor expansion of y in x
1.150 * [backup-simplify]: Simplify y into y
1.150 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
1.150 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.150 * [taylor]: Taking taylor expansion of x in x
1.150 * [backup-simplify]: Simplify 0 into 0
1.150 * [backup-simplify]: Simplify 1 into 1
1.150 * [taylor]: Taking taylor expansion of y in x
1.150 * [backup-simplify]: Simplify y into y
1.150 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.150 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
1.150 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
1.150 * [backup-simplify]: Simplify (- y) into (- y)
1.150 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.150 * [backup-simplify]: Simplify (/ (- (pow y 2)) (- y)) into y
1.151 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.151 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.151 * [backup-simplify]: Simplify (- 0) into 0
1.151 * [backup-simplify]: Simplify (+ 0 0) into 0
1.152 * [backup-simplify]: Simplify (- 0) into 0
1.152 * [backup-simplify]: Simplify (+ 0 0) into 0
1.152 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* y (/ 0 (- y))))) into 0
1.153 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
1.153 * [taylor]: Taking taylor expansion of (sqrt (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y))) in x
1.153 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (- (pow x 2) y)) in x
1.153 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
1.153 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.153 * [taylor]: Taking taylor expansion of x in x
1.153 * [backup-simplify]: Simplify 0 into 0
1.153 * [backup-simplify]: Simplify 1 into 1
1.153 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.153 * [taylor]: Taking taylor expansion of y in x
1.153 * [backup-simplify]: Simplify y into y
1.153 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
1.153 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.153 * [taylor]: Taking taylor expansion of x in x
1.153 * [backup-simplify]: Simplify 0 into 0
1.153 * [backup-simplify]: Simplify 1 into 1
1.153 * [taylor]: Taking taylor expansion of y in x
1.153 * [backup-simplify]: Simplify y into y
1.153 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.153 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
1.153 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
1.154 * [backup-simplify]: Simplify (- y) into (- y)
1.154 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.154 * [backup-simplify]: Simplify (/ (- (pow y 2)) (- y)) into y
1.154 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.154 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.155 * [backup-simplify]: Simplify (- 0) into 0
1.155 * [backup-simplify]: Simplify (+ 0 0) into 0
1.155 * [backup-simplify]: Simplify (- 0) into 0
1.156 * [backup-simplify]: Simplify (+ 0 0) into 0
1.156 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* y (/ 0 (- y))))) into 0
1.156 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
1.156 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.156 * [taylor]: Taking taylor expansion of y in y
1.156 * [backup-simplify]: Simplify 0 into 0
1.156 * [backup-simplify]: Simplify 1 into 1
1.157 * [backup-simplify]: Simplify (sqrt 0) into 0
1.158 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.158 * [backup-simplify]: Simplify 0 into 0
1.158 * [taylor]: Taking taylor expansion of 0 in y
1.158 * [backup-simplify]: Simplify 0 into 0
1.158 * [backup-simplify]: Simplify 0 into 0
1.158 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.159 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.159 * [backup-simplify]: Simplify (- 0) into 0
1.160 * [backup-simplify]: Simplify (+ 0 0) into 0
1.163 * [backup-simplify]: Simplify (* 1 1) into 1
1.164 * [backup-simplify]: Simplify (- 0) into 0
1.165 * [backup-simplify]: Simplify (+ 1 0) into 1
1.165 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* y (/ 1 (- y))) (* 0 (/ 0 (- y))))) into 1
1.166 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
1.166 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
1.166 * [taylor]: Taking taylor expansion of 1/2 in y
1.166 * [backup-simplify]: Simplify 1/2 into 1/2
1.166 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.166 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.166 * [taylor]: Taking taylor expansion of y in y
1.166 * [backup-simplify]: Simplify 0 into 0
1.166 * [backup-simplify]: Simplify 1 into 1
1.166 * [backup-simplify]: Simplify (/ 1 1) into 1
1.167 * [backup-simplify]: Simplify (sqrt 0) into 0
1.168 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.170 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
1.170 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.170 * [backup-simplify]: Simplify 0 into 0
1.173 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.174 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.174 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y))))))
1.175 * [backup-simplify]: Simplify (sqrt (/ (- (pow (/ 1 x) 4) (* (/ 1 y) (/ 1 y))) (- (pow (/ 1 x) 2) (/ 1 y)))) into (sqrt (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))))
1.175 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y)))) in (x y) around 0
1.175 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y)))) in y
1.175 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in y
1.175 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
1.175 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.175 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.175 * [taylor]: Taking taylor expansion of x in y
1.175 * [backup-simplify]: Simplify x into x
1.175 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.176 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.176 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.176 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.176 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.176 * [taylor]: Taking taylor expansion of y in y
1.176 * [backup-simplify]: Simplify 0 into 0
1.176 * [backup-simplify]: Simplify 1 into 1
1.176 * [backup-simplify]: Simplify (* 1 1) into 1
1.177 * [backup-simplify]: Simplify (/ 1 1) into 1
1.177 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
1.177 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.177 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.177 * [taylor]: Taking taylor expansion of x in y
1.177 * [backup-simplify]: Simplify x into x
1.177 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.177 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.177 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.177 * [taylor]: Taking taylor expansion of y in y
1.177 * [backup-simplify]: Simplify 0 into 0
1.177 * [backup-simplify]: Simplify 1 into 1
1.177 * [backup-simplify]: Simplify (/ 1 1) into 1
1.177 * [backup-simplify]: Simplify (- 1) into -1
1.178 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.178 * [backup-simplify]: Simplify (- 1) into -1
1.178 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.178 * [backup-simplify]: Simplify (/ -1 -1) into 1
1.179 * [backup-simplify]: Simplify (sqrt 0) into 0
1.179 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.179 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y)))) in x
1.179 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
1.179 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.179 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.179 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.179 * [taylor]: Taking taylor expansion of x in x
1.179 * [backup-simplify]: Simplify 0 into 0
1.179 * [backup-simplify]: Simplify 1 into 1
1.180 * [backup-simplify]: Simplify (* 1 1) into 1
1.180 * [backup-simplify]: Simplify (* 1 1) into 1
1.180 * [backup-simplify]: Simplify (/ 1 1) into 1
1.180 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.180 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.180 * [taylor]: Taking taylor expansion of y in x
1.180 * [backup-simplify]: Simplify y into y
1.180 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.180 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.180 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
1.180 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.180 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.180 * [taylor]: Taking taylor expansion of x in x
1.181 * [backup-simplify]: Simplify 0 into 0
1.181 * [backup-simplify]: Simplify 1 into 1
1.181 * [backup-simplify]: Simplify (* 1 1) into 1
1.181 * [backup-simplify]: Simplify (/ 1 1) into 1
1.181 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.181 * [taylor]: Taking taylor expansion of y in x
1.181 * [backup-simplify]: Simplify y into y
1.181 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.181 * [backup-simplify]: Simplify (+ 1 0) into 1
1.182 * [backup-simplify]: Simplify (+ 1 0) into 1
1.182 * [backup-simplify]: Simplify (/ 1 1) into 1
1.182 * [backup-simplify]: Simplify (sqrt 1) into 1
1.182 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.183 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.183 * [backup-simplify]: Simplify (+ 0 0) into 0
1.184 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.185 * [backup-simplify]: Simplify (+ 0 0) into 0
1.185 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.185 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.185 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y)))) in x
1.185 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
1.185 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.186 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.186 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.186 * [taylor]: Taking taylor expansion of x in x
1.186 * [backup-simplify]: Simplify 0 into 0
1.186 * [backup-simplify]: Simplify 1 into 1
1.186 * [backup-simplify]: Simplify (* 1 1) into 1
1.186 * [backup-simplify]: Simplify (* 1 1) into 1
1.186 * [backup-simplify]: Simplify (/ 1 1) into 1
1.186 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.186 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.186 * [taylor]: Taking taylor expansion of y in x
1.186 * [backup-simplify]: Simplify y into y
1.186 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.187 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.187 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
1.187 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.187 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.187 * [taylor]: Taking taylor expansion of x in x
1.187 * [backup-simplify]: Simplify 0 into 0
1.187 * [backup-simplify]: Simplify 1 into 1
1.187 * [backup-simplify]: Simplify (* 1 1) into 1
1.187 * [backup-simplify]: Simplify (/ 1 1) into 1
1.187 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.187 * [taylor]: Taking taylor expansion of y in x
1.187 * [backup-simplify]: Simplify y into y
1.187 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.187 * [backup-simplify]: Simplify (+ 1 0) into 1
1.188 * [backup-simplify]: Simplify (+ 1 0) into 1
1.188 * [backup-simplify]: Simplify (/ 1 1) into 1
1.188 * [backup-simplify]: Simplify (sqrt 1) into 1
1.189 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.189 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.190 * [backup-simplify]: Simplify (+ 0 0) into 0
1.190 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.191 * [backup-simplify]: Simplify (+ 0 0) into 0
1.191 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.192 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.192 * [taylor]: Taking taylor expansion of 1 in y
1.192 * [backup-simplify]: Simplify 1 into 1
1.192 * [taylor]: Taking taylor expansion of 0 in y
1.192 * [backup-simplify]: Simplify 0 into 0
1.192 * [backup-simplify]: Simplify 1 into 1
1.192 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.193 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.194 * [backup-simplify]: Simplify (+ 0 0) into 0
1.194 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.195 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.195 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.195 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1.195 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (- (/ 1 y)) 1)) (* 0 (/ 0 1)))) into (/ 1 y)
1.196 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
1.196 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
1.196 * [taylor]: Taking taylor expansion of 1/2 in y
1.196 * [backup-simplify]: Simplify 1/2 into 1/2
1.196 * [taylor]: Taking taylor expansion of y in y
1.196 * [backup-simplify]: Simplify 0 into 0
1.196 * [backup-simplify]: Simplify 1 into 1
1.197 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
1.197 * [backup-simplify]: Simplify 1/2 into 1/2
1.197 * [backup-simplify]: Simplify 0 into 0
1.197 * [backup-simplify]: Simplify 0 into 0
1.197 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.198 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.199 * [backup-simplify]: Simplify (+ 0 0) into 0
1.199 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.200 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.200 * [backup-simplify]: Simplify (- 0) into 0
1.200 * [backup-simplify]: Simplify (+ 0 0) into 0
1.201 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (- (/ 1 y)) 1)) (* (/ 1 y) (/ 0 1)))) into 0
1.202 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
1.202 * [taylor]: Taking taylor expansion of 0 in y
1.202 * [backup-simplify]: Simplify 0 into 0
1.202 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1.202 * [backup-simplify]: Simplify 0 into 0
1.202 * [backup-simplify]: Simplify 0 into 0
1.202 * [backup-simplify]: Simplify 0 into 0
1.203 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.204 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.205 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.205 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.206 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.207 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.207 * [backup-simplify]: Simplify (- 0) into 0
1.208 * [backup-simplify]: Simplify (+ 0 0) into 0
1.210 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)) (* 0 (/ 0 1)))) into 0
1.211 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
1.211 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
1.211 * [taylor]: Taking taylor expansion of -1/8 in y
1.211 * [backup-simplify]: Simplify -1/8 into -1/8
1.211 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.211 * [taylor]: Taking taylor expansion of y in y
1.211 * [backup-simplify]: Simplify 0 into 0
1.211 * [backup-simplify]: Simplify 1 into 1
1.211 * [backup-simplify]: Simplify (* 1 1) into 1
1.212 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
1.212 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.213 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
1.213 * [backup-simplify]: Simplify 0 into 0
1.213 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
1.214 * [backup-simplify]: Simplify (sqrt (/ (- (pow (/ 1 (- x)) 4) (* (/ 1 (- y)) (/ 1 (- y)))) (- (pow (/ 1 (- x)) 2) (/ 1 (- y))))) into (sqrt (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))))
1.214 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y)))) in (x y) around 0
1.214 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y)))) in y
1.214 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
1.214 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
1.214 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.214 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.214 * [taylor]: Taking taylor expansion of x in y
1.214 * [backup-simplify]: Simplify x into x
1.214 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.215 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.215 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.215 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.215 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.215 * [taylor]: Taking taylor expansion of y in y
1.215 * [backup-simplify]: Simplify 0 into 0
1.215 * [backup-simplify]: Simplify 1 into 1
1.215 * [backup-simplify]: Simplify (* 1 1) into 1
1.216 * [backup-simplify]: Simplify (/ 1 1) into 1
1.216 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
1.216 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.216 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.216 * [taylor]: Taking taylor expansion of x in y
1.216 * [backup-simplify]: Simplify x into x
1.216 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.216 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.216 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.216 * [taylor]: Taking taylor expansion of y in y
1.216 * [backup-simplify]: Simplify 0 into 0
1.216 * [backup-simplify]: Simplify 1 into 1
1.216 * [backup-simplify]: Simplify (/ 1 1) into 1
1.217 * [backup-simplify]: Simplify (- 1) into -1
1.217 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.218 * [backup-simplify]: Simplify (+ 0 1) into 1
1.218 * [backup-simplify]: Simplify (/ -1 1) into -1
1.218 * [backup-simplify]: Simplify (sqrt 0) into 0
1.220 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.220 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y)))) in x
1.220 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
1.220 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.220 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.220 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.220 * [taylor]: Taking taylor expansion of x in x
1.220 * [backup-simplify]: Simplify 0 into 0
1.220 * [backup-simplify]: Simplify 1 into 1
1.220 * [backup-simplify]: Simplify (* 1 1) into 1
1.220 * [backup-simplify]: Simplify (* 1 1) into 1
1.221 * [backup-simplify]: Simplify (/ 1 1) into 1
1.221 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.221 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.221 * [taylor]: Taking taylor expansion of y in x
1.221 * [backup-simplify]: Simplify y into y
1.221 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.221 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.221 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
1.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.221 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.221 * [taylor]: Taking taylor expansion of x in x
1.221 * [backup-simplify]: Simplify 0 into 0
1.221 * [backup-simplify]: Simplify 1 into 1
1.222 * [backup-simplify]: Simplify (* 1 1) into 1
1.222 * [backup-simplify]: Simplify (/ 1 1) into 1
1.222 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.222 * [taylor]: Taking taylor expansion of y in x
1.222 * [backup-simplify]: Simplify y into y
1.222 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.223 * [backup-simplify]: Simplify (+ 1 0) into 1
1.223 * [backup-simplify]: Simplify (+ 1 0) into 1
1.223 * [backup-simplify]: Simplify (/ 1 1) into 1
1.224 * [backup-simplify]: Simplify (sqrt 1) into 1
1.224 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.225 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.226 * [backup-simplify]: Simplify (+ 0 0) into 0
1.226 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.227 * [backup-simplify]: Simplify (+ 0 0) into 0
1.228 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.229 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.229 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y)))) in x
1.229 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
1.229 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.229 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.229 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.229 * [taylor]: Taking taylor expansion of x in x
1.229 * [backup-simplify]: Simplify 0 into 0
1.229 * [backup-simplify]: Simplify 1 into 1
1.229 * [backup-simplify]: Simplify (* 1 1) into 1
1.230 * [backup-simplify]: Simplify (* 1 1) into 1
1.230 * [backup-simplify]: Simplify (/ 1 1) into 1
1.230 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.230 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.230 * [taylor]: Taking taylor expansion of y in x
1.230 * [backup-simplify]: Simplify y into y
1.230 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.230 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.230 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
1.230 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.230 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.231 * [taylor]: Taking taylor expansion of x in x
1.231 * [backup-simplify]: Simplify 0 into 0
1.231 * [backup-simplify]: Simplify 1 into 1
1.231 * [backup-simplify]: Simplify (* 1 1) into 1
1.231 * [backup-simplify]: Simplify (/ 1 1) into 1
1.231 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.231 * [taylor]: Taking taylor expansion of y in x
1.231 * [backup-simplify]: Simplify y into y
1.231 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.232 * [backup-simplify]: Simplify (+ 1 0) into 1
1.232 * [backup-simplify]: Simplify (+ 1 0) into 1
1.232 * [backup-simplify]: Simplify (/ 1 1) into 1
1.233 * [backup-simplify]: Simplify (sqrt 1) into 1
1.233 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.233 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.234 * [backup-simplify]: Simplify (+ 0 0) into 0
1.234 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.235 * [backup-simplify]: Simplify (+ 0 0) into 0
1.235 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1.236 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.236 * [taylor]: Taking taylor expansion of 1 in y
1.236 * [backup-simplify]: Simplify 1 into 1
1.236 * [taylor]: Taking taylor expansion of 0 in y
1.236 * [backup-simplify]: Simplify 0 into 0
1.236 * [backup-simplify]: Simplify 1 into 1
1.237 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.237 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.238 * [backup-simplify]: Simplify (+ 0 0) into 0
1.238 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.239 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.240 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1 y) 1)) (* 0 (/ 0 1)))) into (- (/ 1 y))
1.240 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
1.240 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
1.240 * [taylor]: Taking taylor expansion of -1/2 in y
1.240 * [backup-simplify]: Simplify -1/2 into -1/2
1.240 * [taylor]: Taking taylor expansion of y in y
1.240 * [backup-simplify]: Simplify 0 into 0
1.240 * [backup-simplify]: Simplify 1 into 1
1.241 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
1.241 * [backup-simplify]: Simplify -1/2 into -1/2
1.241 * [backup-simplify]: Simplify 0 into 0
1.241 * [backup-simplify]: Simplify 0 into 0
1.241 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.243 * [backup-simplify]: Simplify (+ 0 0) into 0
1.243 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.244 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.244 * [backup-simplify]: Simplify (+ 0 0) into 0
1.245 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 y) 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
1.245 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
1.246 * [taylor]: Taking taylor expansion of 0 in y
1.246 * [backup-simplify]: Simplify 0 into 0
1.246 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
1.246 * [backup-simplify]: Simplify 0 into 0
1.246 * [backup-simplify]: Simplify 0 into 0
1.246 * [backup-simplify]: Simplify 0 into 0
1.247 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.247 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.248 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.248 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.249 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.250 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.250 * [backup-simplify]: Simplify (+ 0 0) into 0
1.251 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)) (* 0 (/ 0 1)))) into 0
1.252 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
1.252 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
1.252 * [taylor]: Taking taylor expansion of -1/8 in y
1.252 * [backup-simplify]: Simplify -1/8 into -1/8
1.252 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.252 * [taylor]: Taking taylor expansion of y in y
1.252 * [backup-simplify]: Simplify 0 into 0
1.252 * [backup-simplify]: Simplify 1 into 1
1.252 * [backup-simplify]: Simplify (* 1 1) into 1
1.253 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
1.253 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.253 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
1.253 * [backup-simplify]: Simplify 0 into 0
1.254 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
1.254 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
1.254 * [backup-simplify]: Simplify (- (pow x 4) (* y y)) into (- (pow x 4) (pow y 2))
1.254 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in (x y) around 0
1.254 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
1.254 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.254 * [taylor]: Taking taylor expansion of x in y
1.254 * [backup-simplify]: Simplify x into x
1.254 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.254 * [taylor]: Taking taylor expansion of y in y
1.254 * [backup-simplify]: Simplify 0 into 0
1.254 * [backup-simplify]: Simplify 1 into 1
1.254 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
1.254 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.254 * [taylor]: Taking taylor expansion of x in x
1.254 * [backup-simplify]: Simplify 0 into 0
1.254 * [backup-simplify]: Simplify 1 into 1
1.254 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.254 * [taylor]: Taking taylor expansion of y in x
1.254 * [backup-simplify]: Simplify y into y
1.254 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
1.254 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.254 * [taylor]: Taking taylor expansion of x in x
1.255 * [backup-simplify]: Simplify 0 into 0
1.255 * [backup-simplify]: Simplify 1 into 1
1.255 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.255 * [taylor]: Taking taylor expansion of y in x
1.255 * [backup-simplify]: Simplify y into y
1.255 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.255 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
1.255 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
1.255 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
1.255 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.255 * [taylor]: Taking taylor expansion of y in y
1.255 * [backup-simplify]: Simplify 0 into 0
1.255 * [backup-simplify]: Simplify 1 into 1
1.255 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.255 * [backup-simplify]: Simplify (- 0) into 0
1.256 * [backup-simplify]: Simplify (+ 0 0) into 0
1.256 * [taylor]: Taking taylor expansion of 0 in y
1.256 * [backup-simplify]: Simplify 0 into 0
1.256 * [backup-simplify]: Simplify 0 into 0
1.256 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.256 * [backup-simplify]: Simplify (- 0) into 0
1.257 * [backup-simplify]: Simplify (+ 0 0) into 0
1.257 * [taylor]: Taking taylor expansion of 0 in y
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify (* 1 1) into 1
1.257 * [backup-simplify]: Simplify (- 1) into -1
1.257 * [backup-simplify]: Simplify -1 into -1
1.258 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.258 * [backup-simplify]: Simplify (- 0) into 0
1.258 * [backup-simplify]: Simplify (+ 0 0) into 0
1.258 * [taylor]: Taking taylor expansion of 0 in y
1.258 * [backup-simplify]: Simplify 0 into 0
1.258 * [backup-simplify]: Simplify 0 into 0
1.258 * [backup-simplify]: Simplify 0 into 0
1.258 * [backup-simplify]: Simplify 0 into 0
1.259 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.259 * [backup-simplify]: Simplify (- 0) into 0
1.259 * [backup-simplify]: Simplify 0 into 0
1.259 * [backup-simplify]: Simplify (* 1 1) into 1
1.259 * [backup-simplify]: Simplify (* 1 1) into 1
1.260 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.260 * [backup-simplify]: Simplify (- 0) into 0
1.261 * [backup-simplify]: Simplify (+ 1 0) into 1
1.261 * [taylor]: Taking taylor expansion of 1 in y
1.261 * [backup-simplify]: Simplify 1 into 1
1.261 * [backup-simplify]: Simplify 1 into 1
1.261 * [backup-simplify]: Simplify 0 into 0
1.261 * [backup-simplify]: Simplify 0 into 0
1.261 * [backup-simplify]: Simplify 0 into 0
1.261 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.262 * [backup-simplify]: Simplify (- 0) into 0
1.262 * [backup-simplify]: Simplify 0 into 0
1.262 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.262 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.263 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
1.264 * [backup-simplify]: Simplify (- 0) into 0
1.264 * [backup-simplify]: Simplify (+ 0 0) into 0
1.264 * [taylor]: Taking taylor expansion of 0 in y
1.264 * [backup-simplify]: Simplify 0 into 0
1.264 * [backup-simplify]: Simplify 0 into 0
1.264 * [backup-simplify]: Simplify 0 into 0
1.264 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 4)) (* -1 (pow (* y 1) 2))) into (- (pow x 4) (pow y 2))
1.264 * [backup-simplify]: Simplify (- (pow (/ 1 x) 4) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 4)) (/ 1 (pow y 2)))
1.264 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in (x y) around 0
1.264 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
1.264 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.264 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.264 * [taylor]: Taking taylor expansion of x in y
1.265 * [backup-simplify]: Simplify x into x
1.265 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.265 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.265 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.265 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.265 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.265 * [taylor]: Taking taylor expansion of y in y
1.265 * [backup-simplify]: Simplify 0 into 0
1.265 * [backup-simplify]: Simplify 1 into 1
1.265 * [backup-simplify]: Simplify (* 1 1) into 1
1.265 * [backup-simplify]: Simplify (/ 1 1) into 1
1.265 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.265 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.265 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.265 * [taylor]: Taking taylor expansion of x in x
1.265 * [backup-simplify]: Simplify 0 into 0
1.265 * [backup-simplify]: Simplify 1 into 1
1.267 * [backup-simplify]: Simplify (* 1 1) into 1
1.268 * [backup-simplify]: Simplify (* 1 1) into 1
1.268 * [backup-simplify]: Simplify (/ 1 1) into 1
1.268 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.268 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.268 * [taylor]: Taking taylor expansion of y in x
1.268 * [backup-simplify]: Simplify y into y
1.268 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.268 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.268 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.268 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.268 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.268 * [taylor]: Taking taylor expansion of x in x
1.268 * [backup-simplify]: Simplify 0 into 0
1.268 * [backup-simplify]: Simplify 1 into 1
1.269 * [backup-simplify]: Simplify (* 1 1) into 1
1.269 * [backup-simplify]: Simplify (* 1 1) into 1
1.269 * [backup-simplify]: Simplify (/ 1 1) into 1
1.269 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.269 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.269 * [taylor]: Taking taylor expansion of y in x
1.269 * [backup-simplify]: Simplify y into y
1.269 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.269 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.270 * [backup-simplify]: Simplify (+ 1 0) into 1
1.270 * [taylor]: Taking taylor expansion of 1 in y
1.270 * [backup-simplify]: Simplify 1 into 1
1.270 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.270 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.271 * [backup-simplify]: Simplify (+ 0 0) into 0
1.271 * [taylor]: Taking taylor expansion of 0 in y
1.271 * [backup-simplify]: Simplify 0 into 0
1.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.273 * [backup-simplify]: Simplify (+ 0 0) into 0
1.273 * [taylor]: Taking taylor expansion of 0 in y
1.273 * [backup-simplify]: Simplify 0 into 0
1.273 * [backup-simplify]: Simplify 1 into 1
1.274 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.274 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.275 * [backup-simplify]: Simplify (+ 0 0) into 0
1.275 * [taylor]: Taking taylor expansion of 0 in y
1.275 * [backup-simplify]: Simplify 0 into 0
1.275 * [backup-simplify]: Simplify 0 into 0
1.275 * [backup-simplify]: Simplify 0 into 0
1.276 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.278 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.278 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.278 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.278 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.278 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.278 * [taylor]: Taking taylor expansion of y in y
1.278 * [backup-simplify]: Simplify 0 into 0
1.278 * [backup-simplify]: Simplify 1 into 1
1.279 * [backup-simplify]: Simplify (* 1 1) into 1
1.279 * [backup-simplify]: Simplify (/ 1 1) into 1
1.279 * [backup-simplify]: Simplify (- 1) into -1
1.279 * [backup-simplify]: Simplify -1 into -1
1.280 * [backup-simplify]: Simplify 0 into 0
1.280 * [backup-simplify]: Simplify 0 into 0
1.280 * [backup-simplify]: Simplify 0 into 0
1.281 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.283 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.284 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.285 * [backup-simplify]: Simplify (- 0) into 0
1.285 * [backup-simplify]: Simplify (+ 0 0) into 0
1.285 * [taylor]: Taking taylor expansion of 0 in y
1.285 * [backup-simplify]: Simplify 0 into 0
1.286 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.287 * [backup-simplify]: Simplify (- 0) into 0
1.287 * [backup-simplify]: Simplify 0 into 0
1.287 * [backup-simplify]: Simplify 0 into 0
1.287 * [backup-simplify]: Simplify 0 into 0
1.288 * [backup-simplify]: Simplify (+ (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4))) into (- (pow x 4) (pow y 2))
1.289 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) 4) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 4)) (/ 1 (pow y 2)))
1.289 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in (x y) around 0
1.289 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
1.289 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.289 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.289 * [taylor]: Taking taylor expansion of x in y
1.289 * [backup-simplify]: Simplify x into x
1.289 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.289 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.289 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.289 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.289 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.289 * [taylor]: Taking taylor expansion of y in y
1.289 * [backup-simplify]: Simplify 0 into 0
1.289 * [backup-simplify]: Simplify 1 into 1
1.290 * [backup-simplify]: Simplify (* 1 1) into 1
1.290 * [backup-simplify]: Simplify (/ 1 1) into 1
1.290 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.290 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.290 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.291 * [taylor]: Taking taylor expansion of x in x
1.291 * [backup-simplify]: Simplify 0 into 0
1.291 * [backup-simplify]: Simplify 1 into 1
1.291 * [backup-simplify]: Simplify (* 1 1) into 1
1.291 * [backup-simplify]: Simplify (* 1 1) into 1
1.292 * [backup-simplify]: Simplify (/ 1 1) into 1
1.292 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.292 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.292 * [taylor]: Taking taylor expansion of y in x
1.292 * [backup-simplify]: Simplify y into y
1.292 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.292 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.292 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
1.292 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.292 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.292 * [taylor]: Taking taylor expansion of x in x
1.292 * [backup-simplify]: Simplify 0 into 0
1.292 * [backup-simplify]: Simplify 1 into 1
1.293 * [backup-simplify]: Simplify (* 1 1) into 1
1.293 * [backup-simplify]: Simplify (* 1 1) into 1
1.293 * [backup-simplify]: Simplify (/ 1 1) into 1
1.293 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.294 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.294 * [taylor]: Taking taylor expansion of y in x
1.294 * [backup-simplify]: Simplify y into y
1.294 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.294 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.294 * [backup-simplify]: Simplify (+ 1 0) into 1
1.294 * [taylor]: Taking taylor expansion of 1 in y
1.294 * [backup-simplify]: Simplify 1 into 1
1.295 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.296 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.297 * [backup-simplify]: Simplify (+ 0 0) into 0
1.297 * [taylor]: Taking taylor expansion of 0 in y
1.297 * [backup-simplify]: Simplify 0 into 0
1.298 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.299 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.300 * [backup-simplify]: Simplify (+ 0 0) into 0
1.300 * [taylor]: Taking taylor expansion of 0 in y
1.300 * [backup-simplify]: Simplify 0 into 0
1.300 * [backup-simplify]: Simplify 1 into 1
1.301 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.302 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.304 * [backup-simplify]: Simplify (+ 0 0) into 0
1.304 * [taylor]: Taking taylor expansion of 0 in y
1.304 * [backup-simplify]: Simplify 0 into 0
1.304 * [backup-simplify]: Simplify 0 into 0
1.304 * [backup-simplify]: Simplify 0 into 0
1.305 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.307 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.308 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.308 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.308 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.308 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.308 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.308 * [taylor]: Taking taylor expansion of y in y
1.308 * [backup-simplify]: Simplify 0 into 0
1.308 * [backup-simplify]: Simplify 1 into 1
1.309 * [backup-simplify]: Simplify (* 1 1) into 1
1.309 * [backup-simplify]: Simplify (/ 1 1) into 1
1.309 * [backup-simplify]: Simplify (- 1) into -1
1.309 * [backup-simplify]: Simplify -1 into -1
1.310 * [backup-simplify]: Simplify 0 into 0
1.310 * [backup-simplify]: Simplify 0 into 0
1.310 * [backup-simplify]: Simplify 0 into 0
1.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.312 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.313 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.314 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.314 * [backup-simplify]: Simplify (- 0) into 0
1.315 * [backup-simplify]: Simplify (+ 0 0) into 0
1.315 * [taylor]: Taking taylor expansion of 0 in y
1.315 * [backup-simplify]: Simplify 0 into 0
1.315 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.317 * [backup-simplify]: Simplify (- 0) into 0
1.317 * [backup-simplify]: Simplify 0 into 0
1.317 * [backup-simplify]: Simplify 0 into 0
1.317 * [backup-simplify]: Simplify 0 into 0
1.317 * [backup-simplify]: Simplify (+ (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4))) into (- (pow x 4) (pow y 2))
1.317 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
1.318 * [backup-simplify]: Simplify (- (pow x 2) y) into (- (pow x 2) y)
1.318 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0
1.318 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
1.318 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.318 * [taylor]: Taking taylor expansion of x in y
1.318 * [backup-simplify]: Simplify x into x
1.318 * [taylor]: Taking taylor expansion of y in y
1.318 * [backup-simplify]: Simplify 0 into 0
1.318 * [backup-simplify]: Simplify 1 into 1
1.318 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
1.318 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.318 * [taylor]: Taking taylor expansion of x in x
1.318 * [backup-simplify]: Simplify 0 into 0
1.318 * [backup-simplify]: Simplify 1 into 1
1.318 * [taylor]: Taking taylor expansion of y in x
1.318 * [backup-simplify]: Simplify y into y
1.318 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
1.318 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.318 * [taylor]: Taking taylor expansion of x in x
1.318 * [backup-simplify]: Simplify 0 into 0
1.318 * [backup-simplify]: Simplify 1 into 1
1.318 * [taylor]: Taking taylor expansion of y in x
1.318 * [backup-simplify]: Simplify y into y
1.318 * [backup-simplify]: Simplify (- y) into (- y)
1.318 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.318 * [taylor]: Taking taylor expansion of (- y) in y
1.318 * [taylor]: Taking taylor expansion of y in y
1.318 * [backup-simplify]: Simplify 0 into 0
1.318 * [backup-simplify]: Simplify 1 into 1
1.319 * [backup-simplify]: Simplify (- 0) into 0
1.319 * [backup-simplify]: Simplify 0 into 0
1.319 * [backup-simplify]: Simplify (- 0) into 0
1.320 * [backup-simplify]: Simplify (+ 0 0) into 0
1.320 * [taylor]: Taking taylor expansion of 0 in y
1.320 * [backup-simplify]: Simplify 0 into 0
1.320 * [backup-simplify]: Simplify 0 into 0
1.320 * [backup-simplify]: Simplify (- 1) into -1
1.320 * [backup-simplify]: Simplify -1 into -1
1.321 * [backup-simplify]: Simplify (* 1 1) into 1
1.321 * [backup-simplify]: Simplify (- 0) into 0
1.321 * [backup-simplify]: Simplify (+ 1 0) into 1
1.321 * [taylor]: Taking taylor expansion of 1 in y
1.322 * [backup-simplify]: Simplify 1 into 1
1.322 * [backup-simplify]: Simplify 1 into 1
1.322 * [backup-simplify]: Simplify 0 into 0
1.322 * [backup-simplify]: Simplify (- 0) into 0
1.322 * [backup-simplify]: Simplify 0 into 0
1.323 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.323 * [backup-simplify]: Simplify (- 0) into 0
1.323 * [backup-simplify]: Simplify (+ 0 0) into 0
1.324 * [taylor]: Taking taylor expansion of 0 in y
1.324 * [backup-simplify]: Simplify 0 into 0
1.324 * [backup-simplify]: Simplify 0 into 0
1.324 * [backup-simplify]: Simplify 0 into 0
1.324 * [backup-simplify]: Simplify 0 into 0
1.324 * [backup-simplify]: Simplify (- 0) into 0
1.324 * [backup-simplify]: Simplify 0 into 0
1.324 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* -1 (* y 1))) into (- (pow x 2) y)
1.325 * [backup-simplify]: Simplify (- (pow (/ 1 x) 2) (/ 1 y)) into (- (/ 1 (pow x 2)) (/ 1 y))
1.325 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
1.325 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
1.325 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.325 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.325 * [taylor]: Taking taylor expansion of x in y
1.325 * [backup-simplify]: Simplify x into x
1.325 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.325 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.325 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.325 * [taylor]: Taking taylor expansion of y in y
1.325 * [backup-simplify]: Simplify 0 into 0
1.325 * [backup-simplify]: Simplify 1 into 1
1.326 * [backup-simplify]: Simplify (/ 1 1) into 1
1.326 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
1.326 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.326 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.326 * [taylor]: Taking taylor expansion of x in x
1.326 * [backup-simplify]: Simplify 0 into 0
1.326 * [backup-simplify]: Simplify 1 into 1
1.326 * [backup-simplify]: Simplify (* 1 1) into 1
1.327 * [backup-simplify]: Simplify (/ 1 1) into 1
1.327 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.327 * [taylor]: Taking taylor expansion of y in x
1.327 * [backup-simplify]: Simplify y into y
1.327 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.327 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
1.327 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.327 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.327 * [taylor]: Taking taylor expansion of x in x
1.327 * [backup-simplify]: Simplify 0 into 0
1.327 * [backup-simplify]: Simplify 1 into 1
1.327 * [backup-simplify]: Simplify (* 1 1) into 1
1.328 * [backup-simplify]: Simplify (/ 1 1) into 1
1.328 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.328 * [taylor]: Taking taylor expansion of y in x
1.328 * [backup-simplify]: Simplify y into y
1.328 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.328 * [backup-simplify]: Simplify (+ 1 0) into 1
1.328 * [taylor]: Taking taylor expansion of 1 in y
1.328 * [backup-simplify]: Simplify 1 into 1
1.329 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.330 * [backup-simplify]: Simplify (+ 0 0) into 0
1.330 * [taylor]: Taking taylor expansion of 0 in y
1.330 * [backup-simplify]: Simplify 0 into 0
1.330 * [backup-simplify]: Simplify 1 into 1
1.331 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.332 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.332 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1.333 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.333 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.333 * [taylor]: Taking taylor expansion of y in y
1.333 * [backup-simplify]: Simplify 0 into 0
1.333 * [backup-simplify]: Simplify 1 into 1
1.333 * [backup-simplify]: Simplify (/ 1 1) into 1
1.333 * [backup-simplify]: Simplify (- 1) into -1
1.333 * [backup-simplify]: Simplify -1 into -1
1.334 * [backup-simplify]: Simplify 0 into 0
1.334 * [backup-simplify]: Simplify 0 into 0
1.335 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.336 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.336 * [backup-simplify]: Simplify (- 0) into 0
1.337 * [backup-simplify]: Simplify (+ 0 0) into 0
1.337 * [taylor]: Taking taylor expansion of 0 in y
1.337 * [backup-simplify]: Simplify 0 into 0
1.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.338 * [backup-simplify]: Simplify (- 0) into 0
1.338 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify 0 into 0
1.339 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.340 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.341 * [backup-simplify]: Simplify (- 0) into 0
1.341 * [backup-simplify]: Simplify (+ 0 0) into 0
1.341 * [taylor]: Taking taylor expansion of 0 in y
1.341 * [backup-simplify]: Simplify 0 into 0
1.341 * [backup-simplify]: Simplify 0 into 0
1.342 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (pow x 2) y)
1.342 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) 2) (/ 1 (- y))) into (+ (/ 1 (pow x 2)) (/ 1 y))
1.342 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
1.342 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
1.342 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.342 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.342 * [taylor]: Taking taylor expansion of x in y
1.342 * [backup-simplify]: Simplify x into x
1.342 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.342 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.342 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.342 * [taylor]: Taking taylor expansion of y in y
1.343 * [backup-simplify]: Simplify 0 into 0
1.343 * [backup-simplify]: Simplify 1 into 1
1.343 * [backup-simplify]: Simplify (/ 1 1) into 1
1.343 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
1.343 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.343 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.343 * [taylor]: Taking taylor expansion of x in x
1.343 * [backup-simplify]: Simplify 0 into 0
1.343 * [backup-simplify]: Simplify 1 into 1
1.344 * [backup-simplify]: Simplify (* 1 1) into 1
1.344 * [backup-simplify]: Simplify (/ 1 1) into 1
1.344 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.344 * [taylor]: Taking taylor expansion of y in x
1.344 * [backup-simplify]: Simplify y into y
1.344 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.344 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
1.344 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.344 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.344 * [taylor]: Taking taylor expansion of x in x
1.344 * [backup-simplify]: Simplify 0 into 0
1.344 * [backup-simplify]: Simplify 1 into 1
1.345 * [backup-simplify]: Simplify (* 1 1) into 1
1.345 * [backup-simplify]: Simplify (/ 1 1) into 1
1.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.345 * [taylor]: Taking taylor expansion of y in x
1.345 * [backup-simplify]: Simplify y into y
1.345 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.346 * [backup-simplify]: Simplify (+ 1 0) into 1
1.346 * [taylor]: Taking taylor expansion of 1 in y
1.346 * [backup-simplify]: Simplify 1 into 1
1.347 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.348 * [backup-simplify]: Simplify (+ 0 0) into 0
1.348 * [taylor]: Taking taylor expansion of 0 in y
1.348 * [backup-simplify]: Simplify 0 into 0
1.348 * [backup-simplify]: Simplify 1 into 1
1.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.350 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.350 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.350 * [taylor]: Taking taylor expansion of y in y
1.350 * [backup-simplify]: Simplify 0 into 0
1.350 * [backup-simplify]: Simplify 1 into 1
1.351 * [backup-simplify]: Simplify (/ 1 1) into 1
1.351 * [backup-simplify]: Simplify 1 into 1
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify 0 into 0
1.352 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.353 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.353 * [backup-simplify]: Simplify (+ 0 0) into 0
1.353 * [taylor]: Taking taylor expansion of 0 in y
1.353 * [backup-simplify]: Simplify 0 into 0
1.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.354 * [backup-simplify]: Simplify 0 into 0
1.354 * [backup-simplify]: Simplify 0 into 0
1.354 * [backup-simplify]: Simplify 0 into 0
1.356 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.357 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.357 * [backup-simplify]: Simplify (+ 0 0) into 0
1.357 * [taylor]: Taking taylor expansion of 0 in y
1.357 * [backup-simplify]: Simplify 0 into 0
1.357 * [backup-simplify]: Simplify 0 into 0
1.358 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (pow x 2) y)
1.358 * * * [progress]: simplifying candidates
1.364 * [simplify]: Simplifying:
  (- (log (- (pow x 4) (* y y))) (log (- (pow x 2) y)))
  (log (/ (- (pow x 4) (* y y)) (- (pow x 2) y)))
  (exp (/ (- (pow x 4) (* y y)) (- (pow x 2) y)))
  (/ (* (* (- (pow x 4) (* y y)) (- (pow x 4) (* y y))) (- (pow x 4) (* y y))) (* (* (- (pow x 2) y) (- (pow x 2) y)) (- (pow x 2) y)))
  (* (cbrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))) (cbrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))
  (cbrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y)))
  (* (* (/ (- (pow x 4) (* y y)) (- (pow x 2) y)) (/ (- (pow x 4) (* y y)) (- (pow x 2) y))) (/ (- (pow x 4) (* y y)) (- (pow x 2) y)))
  (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y)))
  (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y)))
  (- (- (pow x 4) (* y y)))
  (- (- (pow x 2) y))
  (/ (pow x 4) (- (pow x 2) y))
  (/ (* y y) (- (pow x 2) y))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y))))
  (/ (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 2) y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (sqrt (- (pow x 2) y)))
  (/ (cbrt (- (pow x 4) (* y y))) (sqrt (- (pow x 2) y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) 1)
  (/ (cbrt (- (pow x 4) (* y y))) (- (pow x 2) y))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (+ (pow (sqrt x) 2) (sqrt y)))
  (/ (cbrt (- (pow x 4) (* y y))) (- (pow (sqrt x) 2) (sqrt y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (+ x (sqrt y)))
  (/ (cbrt (- (pow x 4) (* y y))) (- x (sqrt y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (+ (sqrt (pow x 2)) (sqrt y)))
  (/ (cbrt (- (pow x 4) (* y y))) (- (sqrt (pow x 2)) (sqrt y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (+ (pow x (/ 2 2)) (sqrt y)))
  (/ (cbrt (- (pow x 4) (* y y))) (- (pow x (/ 2 2)) (sqrt y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) 1)
  (/ (cbrt (- (pow x 4) (* y y))) (- (pow x 2) y))
  (/ (sqrt (- (pow x 4) (* y y))) (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y))))
  (/ (sqrt (- (pow x 4) (* y y))) (cbrt (- (pow x 2) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (- (pow x 2) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (- (pow x 2) y)))
  (/ (sqrt (- (pow x 4) (* y y))) 1)
  (/ (sqrt (- (pow x 4) (* y y))) (- (pow x 2) y))
  (/ (sqrt (- (pow x 4) (* y y))) (+ (pow (sqrt x) 2) (sqrt y)))
  (/ (sqrt (- (pow x 4) (* y y))) (- (pow (sqrt x) 2) (sqrt y)))
  (/ (sqrt (- (pow x 4) (* y y))) (+ x (sqrt y)))
  (/ (sqrt (- (pow x 4) (* y y))) (- x (sqrt y)))
  (/ (sqrt (- (pow x 4) (* y y))) (+ (sqrt (pow x 2)) (sqrt y)))
  (/ (sqrt (- (pow x 4) (* y y))) (- (sqrt (pow x 2)) (sqrt y)))
  (/ (sqrt (- (pow x 4) (* y y))) (+ (pow x (/ 2 2)) (sqrt y)))
  (/ (sqrt (- (pow x 4) (* y y))) (- (pow x (/ 2 2)) (sqrt y)))
  (/ (sqrt (- (pow x 4) (* y y))) 1)
  (/ (sqrt (- (pow x 4) (* y y))) (- (pow x 2) y))
  (/ 1 (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y))))
  (/ (- (pow x 4) (* y y)) (cbrt (- (pow x 2) y)))
  (/ 1 (sqrt (- (pow x 2) y)))
  (/ (- (pow x 4) (* y y)) (sqrt (- (pow x 2) y)))
  (/ 1 1)
  (/ (- (pow x 4) (* y y)) (- (pow x 2) y))
  (/ 1 (+ (pow (sqrt x) 2) (sqrt y)))
  (/ (- (pow x 4) (* y y)) (- (pow (sqrt x) 2) (sqrt y)))
  (/ 1 (+ x (sqrt y)))
  (/ (- (pow x 4) (* y y)) (- x (sqrt y)))
  (/ 1 (+ (sqrt (pow x 2)) (sqrt y)))
  (/ (- (pow x 4) (* y y)) (- (sqrt (pow x 2)) (sqrt y)))
  (/ 1 (+ (pow x (/ 2 2)) (sqrt y)))
  (/ (- (pow x 4) (* y y)) (- (pow x (/ 2 2)) (sqrt y)))
  (/ 1 1)
  (/ (- (pow x 4) (* y y)) (- (pow x 2) y))
  (/ (+ (pow (sqrt x) 4) y) (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y))))
  (/ (- (pow (sqrt x) 4) y) (cbrt (- (pow x 2) y)))
  (/ (+ (pow (sqrt x) 4) y) (sqrt (- (pow x 2) y)))
  (/ (- (pow (sqrt x) 4) y) (sqrt (- (pow x 2) y)))
  (/ (+ (pow (sqrt x) 4) y) 1)
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  (/ (+ (pow (sqrt x) 4) y) (+ x (sqrt y)))
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  (/ (+ (pow (sqrt x) 4) y) (+ (sqrt (pow x 2)) (sqrt y)))
  (/ (- (pow (sqrt x) 4) y) (- (sqrt (pow x 2)) (sqrt y)))
  (/ (+ (pow (sqrt x) 4) y) (+ (pow x (/ 2 2)) (sqrt y)))
  (/ (- (pow (sqrt x) 4) y) (- (pow x (/ 2 2)) (sqrt y)))
  (/ (+ (pow (sqrt x) 4) y) 1)
  (/ (- (pow (sqrt x) 4) y) (- (pow x 2) y))
  (/ (+ (sqrt (pow x 4)) y) (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y))))
  (/ (- (sqrt (pow x 4)) y) (cbrt (- (pow x 2) y)))
  (/ (+ (sqrt (pow x 4)) y) (sqrt (- (pow x 2) y)))
  (/ (- (sqrt (pow x 4)) y) (sqrt (- (pow x 2) y)))
  (/ (+ (sqrt (pow x 4)) y) 1)
  (/ (- (sqrt (pow x 4)) y) (- (pow x 2) y))
  (/ (+ (sqrt (pow x 4)) y) (+ (pow (sqrt x) 2) (sqrt y)))
  (/ (- (sqrt (pow x 4)) y) (- (pow (sqrt x) 2) (sqrt y)))
  (/ (+ (sqrt (pow x 4)) y) (+ x (sqrt y)))
  (/ (- (sqrt (pow x 4)) y) (- x (sqrt y)))
  (/ (+ (sqrt (pow x 4)) y) (+ (sqrt (pow x 2)) (sqrt y)))
  (/ (- (sqrt (pow x 4)) y) (- (sqrt (pow x 2)) (sqrt y)))
  (/ (+ (sqrt (pow x 4)) y) (+ (pow x (/ 2 2)) (sqrt y)))
  (/ (- (sqrt (pow x 4)) y) (- (pow x (/ 2 2)) (sqrt y)))
  (/ (+ (sqrt (pow x 4)) y) 1)
  (/ (- (sqrt (pow x 4)) y) (- (pow x 2) y))
  (/ (+ (pow x (/ 4 2)) y) (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y))))
  (/ (- (pow x (/ 4 2)) y) (cbrt (- (pow x 2) y)))
  (/ (+ (pow x (/ 4 2)) y) (sqrt (- (pow x 2) y)))
  (/ (- (pow x (/ 4 2)) y) (sqrt (- (pow x 2) y)))
  (/ (+ (pow x (/ 4 2)) y) 1)
  (/ (- (pow x (/ 4 2)) y) (- (pow x 2) y))
  (/ (+ (pow x (/ 4 2)) y) (+ (pow (sqrt x) 2) (sqrt y)))
  (/ (- (pow x (/ 4 2)) y) (- (pow (sqrt x) 2) (sqrt y)))
  (/ (+ (pow x (/ 4 2)) y) (+ x (sqrt y)))
  (/ (- (pow x (/ 4 2)) y) (- x (sqrt y)))
  (/ (+ (pow x (/ 4 2)) y) (+ (sqrt (pow x 2)) (sqrt y)))
  (/ (- (pow x (/ 4 2)) y) (- (sqrt (pow x 2)) (sqrt y)))
  (/ (+ (pow x (/ 4 2)) y) (+ (pow x (/ 2 2)) (sqrt y)))
  (/ (- (pow x (/ 4 2)) y) (- (pow x (/ 2 2)) (sqrt y)))
  (/ (+ (pow x (/ 4 2)) y) 1)
  (/ (- (pow x (/ 4 2)) y) (- (pow x 2) y))
  (/ 1 (- (pow x 2) y))
  (/ (- (pow x 2) y) (- (pow x 4) (* y y)))
  (/ (- (pow x 4) (* y y)) (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y))))
  (/ (- (pow x 4) (* y y)) (sqrt (- (pow x 2) y)))
  (/ (- (pow x 4) (* y y)) 1)
  (/ (- (pow x 4) (* y y)) (+ (pow (sqrt x) 2) (sqrt y)))
  (/ (- (pow x 4) (* y y)) (+ x (sqrt y)))
  (/ (- (pow x 4) (* y y)) (+ (sqrt (pow x 2)) (sqrt y)))
  (/ (- (pow x 4) (* y y)) (+ (pow x (/ 2 2)) (sqrt y)))
  (/ (- (pow x 4) (* y y)) 1)
  (/ (- (pow x 2) y) (cbrt (- (pow x 4) (* y y))))
  (/ (- (pow x 2) y) (sqrt (- (pow x 4) (* y y))))
  (/ (- (pow x 2) y) (- (pow x 4) (* y y)))
  (/ (- (pow x 2) y) (- (pow (sqrt x) 4) y))
  (/ (- (pow x 2) y) (- (sqrt (pow x 4)) y))
  (/ (- (pow x 2) y) (- (pow x (/ 4 2)) y))
  (/ (- (pow x 4) (* y y)) (- (pow (pow x 2) 3) (pow y 3)))
  (/ (- (pow x 4) (* y y)) (- (* (pow x 2) (pow x 2)) (* y y)))
  (* (- (pow x 2) y) (+ (* (pow x 4) (pow x 4)) (+ (* (* y y) (* y y)) (* (pow x 4) (* y y)))))
  (* (- (pow x 2) y) (+ (pow x 4) (* y y)))
  (log (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))
  (exp (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))
  (* (cbrt (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y)))) (cbrt (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y)))))
  (cbrt (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))
  (* (* (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))) (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y)))) (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))
  (sqrt (* (cbrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))) (cbrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y)))))
  (sqrt (cbrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))
  (sqrt (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))
  (sqrt (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))
  (sqrt (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y)))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 2) y))))
  (sqrt (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (sqrt (- (pow x 2) y))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (sqrt (- (pow x 2) y))))
  (sqrt (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) 1))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- (pow x 2) y)))
  (sqrt (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (+ (pow (sqrt x) 2) (sqrt y))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- (pow (sqrt x) 2) (sqrt y))))
  (sqrt (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (+ x (sqrt y))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- x (sqrt y))))
  (sqrt (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (+ (sqrt (pow x 2)) (sqrt y))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- (sqrt (pow x 2)) (sqrt y))))
  (sqrt (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (+ (pow x (/ 2 2)) (sqrt y))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- (pow x (/ 2 2)) (sqrt y))))
  (sqrt (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) 1))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- (pow x 2) y)))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y)))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (cbrt (- (pow x 2) y))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (sqrt (- (pow x 2) y))))
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  (sqrt (/ (sqrt (- (pow x 4) (* y y))) 1))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (- (pow x 2) y)))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (+ (pow (sqrt x) 2) (sqrt y))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (- (pow (sqrt x) 2) (sqrt y))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (+ x (sqrt y))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (- x (sqrt y))))
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  (sqrt (/ 1 (sqrt (- (pow x 2) y))))
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  (sqrt (/ (- (pow (sqrt x) 4) y) (- (pow (sqrt x) 2) (sqrt y))))
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  (sqrt (/ (- (pow (sqrt x) 4) y) (- (pow x (/ 2 2)) (sqrt y))))
  (sqrt (/ (+ (pow (sqrt x) 4) y) 1))
  (sqrt (/ (- (pow (sqrt x) 4) y) (- (pow x 2) y)))
  (sqrt (/ (+ (sqrt (pow x 4)) y) (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y)))))
  (sqrt (/ (- (sqrt (pow x 4)) y) (cbrt (- (pow x 2) y))))
  (sqrt (/ (+ (sqrt (pow x 4)) y) (sqrt (- (pow x 2) y))))
  (sqrt (/ (- (sqrt (pow x 4)) y) (sqrt (- (pow x 2) y))))
  (sqrt (/ (+ (sqrt (pow x 4)) y) 1))
  (sqrt (/ (- (sqrt (pow x 4)) y) (- (pow x 2) y)))
  (sqrt (/ (+ (sqrt (pow x 4)) y) (+ (pow (sqrt x) 2) (sqrt y))))
  (sqrt (/ (- (sqrt (pow x 4)) y) (- (pow (sqrt x) 2) (sqrt y))))
  (sqrt (/ (+ (sqrt (pow x 4)) y) (+ x (sqrt y))))
  (sqrt (/ (- (sqrt (pow x 4)) y) (- x (sqrt y))))
  (sqrt (/ (+ (sqrt (pow x 4)) y) (+ (sqrt (pow x 2)) (sqrt y))))
  (sqrt (/ (- (sqrt (pow x 4)) y) (- (sqrt (pow x 2)) (sqrt y))))
  (sqrt (/ (+ (sqrt (pow x 4)) y) (+ (pow x (/ 2 2)) (sqrt y))))
  (sqrt (/ (- (sqrt (pow x 4)) y) (- (pow x (/ 2 2)) (sqrt y))))
  (sqrt (/ (+ (sqrt (pow x 4)) y) 1))
  (sqrt (/ (- (sqrt (pow x 4)) y) (- (pow x 2) y)))
  (sqrt (/ (+ (pow x (/ 4 2)) y) (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y)))))
  (sqrt (/ (- (pow x (/ 4 2)) y) (cbrt (- (pow x 2) y))))
  (sqrt (/ (+ (pow x (/ 4 2)) y) (sqrt (- (pow x 2) y))))
  (sqrt (/ (- (pow x (/ 4 2)) y) (sqrt (- (pow x 2) y))))
  (sqrt (/ (+ (pow x (/ 4 2)) y) 1))
  (sqrt (/ (- (pow x (/ 4 2)) y) (- (pow x 2) y)))
  (sqrt (/ (+ (pow x (/ 4 2)) y) (+ (pow (sqrt x) 2) (sqrt y))))
  (sqrt (/ (- (pow x (/ 4 2)) y) (- (pow (sqrt x) 2) (sqrt y))))
  (sqrt (/ (+ (pow x (/ 4 2)) y) (+ x (sqrt y))))
  (sqrt (/ (- (pow x (/ 4 2)) y) (- x (sqrt y))))
  (sqrt (/ (+ (pow x (/ 4 2)) y) (+ (sqrt (pow x 2)) (sqrt y))))
  (sqrt (/ (- (pow x (/ 4 2)) y) (- (sqrt (pow x 2)) (sqrt y))))
  (sqrt (/ (+ (pow x (/ 4 2)) y) (+ (pow x (/ 2 2)) (sqrt y))))
  (sqrt (/ (- (pow x (/ 4 2)) y) (- (pow x (/ 2 2)) (sqrt y))))
  (sqrt (/ (+ (pow x (/ 4 2)) y) 1))
  (sqrt (/ (- (pow x (/ 4 2)) y) (- (pow x 2) y)))
  (sqrt 1)
  (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y)))
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  (sqrt (/ 1 (- (pow x 2) y)))
  (sqrt (/ (- (pow x 4) (* y y)) (- (pow (pow x 2) 3) (pow y 3))))
  (sqrt (+ (* (pow x 2) (pow x 2)) (+ (* y y) (* (pow x 2) y))))
  (sqrt (/ (- (pow x 4) (* y y)) (- (* (pow x 2) (pow x 2)) (* y y))))
  (sqrt (+ (pow x 2) y))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (pow x 2) y))
  (/ 1 2)
  (sqrt (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))
  (sqrt (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))
  (/ (exp (pow x 4)) (exp (* y y)))
  (log (- (pow x 4) (* y y)))
  (exp (- (pow x 4) (* y y)))
  (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y))))
  (cbrt (- (pow x 4) (* y y)))
  (* (* (- (pow x 4) (* y y)) (- (pow x 4) (* y y))) (- (pow x 4) (* y y)))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (pow x 4) (* y y)))
  (- (pow (pow x 4) 3) (pow (* y y) 3))
  (+ (* (pow x 4) (pow x 4)) (+ (* (* y y) (* y y)) (* (pow x 4) (* y y))))
  (- (* y y))
  (- (* (pow x 4) (pow x 4)) (* (* y y) (* y y)))
  (+ (pow x 4) (* y y))
  (+ (pow (sqrt x) 4) y)
  (- (pow (sqrt x) 4) y)
  (+ (sqrt (pow x 4)) y)
  (- (sqrt (pow x 4)) y)
  (+ (pow x (/ 4 2)) y)
  (- (pow x (/ 4 2)) y)
  (- (* y y))
  (/ (exp (pow x 2)) (exp y))
  (log (- (pow x 2) y))
  (exp (- (pow x 2) y))
  (* (cbrt (- (pow x 2) y)) (cbrt (- (pow x 2) y)))
  (cbrt (- (pow x 2) y))
  (* (* (- (pow x 2) y) (- (pow x 2) y)) (- (pow x 2) y))
  (sqrt (- (pow x 2) y))
  (sqrt (- (pow x 2) y))
  (- (pow (pow x 2) 3) (pow y 3))
  (+ (* (pow x 2) (pow x 2)) (+ (* y y) (* (pow x 2) y)))
  (- y)
  (- (* (pow x 2) (pow x 2)) (* y y))
  (+ (pow x 2) y)
  (+ (pow (sqrt x) 2) (sqrt y))
  (- (pow (sqrt x) 2) (sqrt y))
  (+ x (sqrt y))
  (- x (sqrt y))
  (+ (sqrt (pow x 2)) (sqrt y))
  (- (sqrt (pow x 2)) (sqrt y))
  (+ (pow x (/ 2 2)) (sqrt y))
  (- (pow x (/ 2 2)) (sqrt y))
  (- (pow x 2) y)
  (- y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y))))))
  (+ x (* 1/2 (/ y x)))
  (- (+ x (* 1/2 (/ y x))))
  (- (pow x 4) (pow y 2))
  (- (pow x 4) (pow y 2))
  (- (pow x 4) (pow y 2))
  (- (pow x 2) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
1.371 * * [simplify]: iteration 0: 303 enodes
1.478 * * [simplify]: iteration 1: 615 enodes
1.762 * * [simplify]: iteration 2: 2409 enodes
2.479 * * [simplify]: iteration complete: 5001 enodes
2.479 * * [simplify]: Extracting #0: cost 159 inf + 0
2.481 * * [simplify]: Extracting #1: cost 971 inf + 2
2.486 * * [simplify]: Extracting #2: cost 2080 inf + 205
2.493 * * [simplify]: Extracting #3: cost 1718 inf + 5189
2.504 * * [simplify]: Extracting #4: cost 349 inf + 19293
2.522 * * [simplify]: Extracting #5: cost 80 inf + 24075
2.535 * * [simplify]: Extracting #6: cost 30 inf + 24665
2.549 * * [simplify]: Extracting #7: cost 0 inf + 25035
2.564 * [simplify]: Simplified to:
  (log (/ (- (pow x 4) (* y y)) (- (* x x) y)))
  (log (/ (- (pow x 4) (* y y)) (- (* x x) y)))
  (exp (/ (- (pow x 4) (* y y)) (- (* x x) y)))
  (pow (/ (- (pow x 4) (* y y)) (- (* x x) y)) 3)
  (* (cbrt (/ (- (pow x 4) (* y y)) (- (* x x) y))) (cbrt (/ (- (pow x 4) (* y y)) (- (* x x) y))))
  (cbrt (/ (- (pow x 4) (* y y)) (- (* x x) y)))
  (pow (/ (- (pow x 4) (* y y)) (- (* x x) y)) 3)
  (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y)))
  (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y)))
  (- (- (pow x 4) (* y y)))
  (- (- (* x x) y))
  (/ (pow x 4) (- (* x x) y))
  (/ y (/ (- (* x x) y) y))
  (* (/ (cbrt (- (pow x 4) (* y y))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))) (cbrt (- (pow x 4) (* y y))))
  (/ (cbrt (- (pow x 4) (* y y))) (cbrt (- (* x x) y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (sqrt (- (* x x) y)))
  (/ (cbrt (- (pow x 4) (* y y))) (sqrt (- (* x x) y)))
  (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y))))
  (/ (cbrt (- (pow x 4) (* y y))) (- (* x x) y))
  (* (/ (cbrt (- (pow x 4) (* y y))) (+ (sqrt y) x)) (cbrt (- (pow x 4) (* y y))))
  (/ (cbrt (- (pow x 4) (* y y))) (- x (sqrt y)))
  (* (/ (cbrt (- (pow x 4) (* y y))) (+ (sqrt y) x)) (cbrt (- (pow x 4) (* y y))))
  (/ (cbrt (- (pow x 4) (* y y))) (- x (sqrt y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (+ (sqrt y) (fabs x)))
  (/ (cbrt (- (pow x 4) (* y y))) (- (fabs x) (sqrt y)))
  (* (/ (cbrt (- (pow x 4) (* y y))) (+ (sqrt y) x)) (cbrt (- (pow x 4) (* y y))))
  (/ (cbrt (- (pow x 4) (* y y))) (- x (sqrt y)))
  (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y))))
  (/ (cbrt (- (pow x 4) (* y y))) (- (* x x) y))
  (/ (sqrt (- (pow x 4) (* y y))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (sqrt (- (pow x 4) (* y y))) (cbrt (- (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (- (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (- (* x x) y)))
  (sqrt (- (pow x 4) (* y y)))
  (/ (sqrt (- (pow x 4) (* y y))) (- (* x x) y))
  (/ (sqrt (- (pow x 4) (* y y))) (+ (sqrt y) x))
  (/ (sqrt (- (pow x 4) (* y y))) (- x (sqrt y)))
  (/ (sqrt (- (pow x 4) (* y y))) (+ (sqrt y) x))
  (/ (sqrt (- (pow x 4) (* y y))) (- x (sqrt y)))
  (/ (sqrt (- (pow x 4) (* y y))) (+ (sqrt y) (fabs x)))
  (/ (sqrt (- (pow x 4) (* y y))) (- (fabs x) (sqrt y)))
  (/ (sqrt (- (pow x 4) (* y y))) (+ (sqrt y) x))
  (/ (sqrt (- (pow x 4) (* y y))) (- x (sqrt y)))
  (sqrt (- (pow x 4) (* y y)))
  (/ (sqrt (- (pow x 4) (* y y))) (- (* x x) y))
  (/ (/ 1 (cbrt (- (* x x) y))) (cbrt (- (* x x) y)))
  (/ (- (pow x 4) (* y y)) (cbrt (- (* x x) y)))
  (/ 1 (sqrt (- (* x x) y)))
  (/ (- (pow x 4) (* y y)) (sqrt (- (* x x) y)))
  1
  (/ (- (pow x 4) (* y y)) (- (* x x) y))
  (/ 1 (+ (sqrt y) x))
  (/ (- (pow x 4) (* y y)) (- x (sqrt y)))
  (/ 1 (+ (sqrt y) x))
  (/ (- (pow x 4) (* y y)) (- x (sqrt y)))
  (/ 1 (+ (sqrt y) (fabs x)))
  (/ (- (pow x 4) (* y y)) (- (fabs x) (sqrt y)))
  (/ 1 (+ (sqrt y) x))
  (/ (- (pow x 4) (* y y)) (- x (sqrt y)))
  1
  (/ (- (pow x 4) (* y y)) (- (* x x) y))
  (/ (/ (+ y (* x x)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)))
  (/ (- (* x x) y) (cbrt (- (* x x) y)))
  (/ (+ y (* x x)) (sqrt (- (* x x) y)))
  (/ (- (* x x) y) (sqrt (- (* x x) y)))
  (+ y (* x x))
  (/ (- (* x x) y) (- (* x x) y))
  (/ (+ y (* x x)) (+ (sqrt y) x))
  (/ (- (* x x) y) (- x (sqrt y)))
  (/ (+ y (* x x)) (+ (sqrt y) x))
  (/ (- (* x x) y) (- x (sqrt y)))
  (/ (+ y (* x x)) (+ (sqrt y) (fabs x)))
  (/ (- (* x x) y) (- (fabs x) (sqrt y)))
  (/ (+ y (* x x)) (+ (sqrt y) x))
  (/ (- (* x x) y) (- x (sqrt y)))
  (+ y (* x x))
  (/ (- (* x x) y) (- (* x x) y))
  (/ (+ y (fabs (* x x))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (- (fabs (* x x)) y) (cbrt (- (* x x) y)))
  (/ (+ y (fabs (* x x))) (sqrt (- (* x x) y)))
  (/ (- (fabs (* x x)) y) (sqrt (- (* x x) y)))
  (+ y (fabs (* x x)))
  (/ (- (fabs (* x x)) y) (- (* x x) y))
  (/ (+ y (fabs (* x x))) (+ (sqrt y) x))
  (/ (- (fabs (* x x)) y) (- x (sqrt y)))
  (/ (+ y (fabs (* x x))) (+ (sqrt y) x))
  (/ (- (fabs (* x x)) y) (- x (sqrt y)))
  (/ (+ y (fabs (* x x))) (+ (sqrt y) (fabs x)))
  (/ (- (fabs (* x x)) y) (- (fabs x) (sqrt y)))
  (/ (+ y (fabs (* x x))) (+ (sqrt y) x))
  (/ (- (fabs (* x x)) y) (- x (sqrt y)))
  (+ y (fabs (* x x)))
  (/ (- (fabs (* x x)) y) (- (* x x) y))
  (/ (/ (+ y (* x x)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)))
  (/ (- (* x x) y) (cbrt (- (* x x) y)))
  (/ (+ y (* x x)) (sqrt (- (* x x) y)))
  (/ (- (* x x) y) (sqrt (- (* x x) y)))
  (+ y (* x x))
  (/ (- (* x x) y) (- (* x x) y))
  (/ (+ y (* x x)) (+ (sqrt y) x))
  (/ (- (* x x) y) (- x (sqrt y)))
  (/ (+ y (* x x)) (+ (sqrt y) x))
  (/ (- (* x x) y) (- x (sqrt y)))
  (/ (+ y (* x x)) (+ (sqrt y) (fabs x)))
  (/ (- (* x x) y) (- (fabs x) (sqrt y)))
  (/ (+ y (* x x)) (+ (sqrt y) x))
  (/ (- (* x x) y) (- x (sqrt y)))
  (+ y (* x x))
  (/ (- (* x x) y) (- (* x x) y))
  (/ 1 (- (* x x) y))
  (/ (- (* x x) y) (- (pow x 4) (* y y)))
  (/ (- (pow x 4) (* y y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (/ (- (pow x 4) (* y y)) (sqrt (- (* x x) y)))
  (- (pow x 4) (* y y))
  (/ (- (pow x 4) (* y y)) (+ (sqrt y) x))
  (/ (- (pow x 4) (* y y)) (+ (sqrt y) x))
  (/ (- (pow x 4) (* y y)) (+ (sqrt y) (fabs x)))
  (/ (- (pow x 4) (* y y)) (+ (sqrt y) x))
  (- (pow x 4) (* y y))
  (/ (- (* x x) y) (cbrt (- (pow x 4) (* y y))))
  (/ (- (* x x) y) (sqrt (- (pow x 4) (* y y))))
  (/ (- (* x x) y) (- (pow x 4) (* y y)))
  (/ (- (* x x) y) (- (* x x) y))
  (/ (- (* x x) y) (- (fabs (* x x)) y))
  (/ (- (* x x) y) (- (* x x) y))
  (/ (- (pow x 4) (* y y)) (- (pow (* x x) 3) (pow y 3)))
  (/ (- (pow x 4) (* y y)) (- (pow x 4) (* y y)))
  (* (- (* x x) y) (+ (+ (* (pow x 4) (* y y)) (pow y 4)) (pow x 8)))
  (* (+ (pow x 4) (* y y)) (- (* x x) y))
  (log (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y))))
  (exp (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y))))
  (* (cbrt (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y)))) (cbrt (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y)))))
  (cbrt (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y))))
  (pow (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y))) 3)
  (fabs (cbrt (/ (- (pow x 4) (* y y)) (- (* x x) y))))
  (sqrt (cbrt (/ (- (pow x 4) (* y y)) (- (* x x) y))))
  (sqrt (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y))))
  (sqrt (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y))))
  (fabs (/ (cbrt (- (pow x 4) (* y y))) (cbrt (- (* x x) y))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (cbrt (- (* x x) y))))
  (sqrt (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (sqrt (- (* x x) y))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (sqrt (- (* x x) y))))
  (fabs (cbrt (- (pow x 4) (* y y))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- (* x x) y)))
  (sqrt (* (/ (cbrt (- (pow x 4) (* y y))) (+ (sqrt y) x)) (cbrt (- (pow x 4) (* y y)))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- x (sqrt y))))
  (sqrt (* (/ (cbrt (- (pow x 4) (* y y))) (+ (sqrt y) x)) (cbrt (- (pow x 4) (* y y)))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- x (sqrt y))))
  (sqrt (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (+ (sqrt y) (fabs x))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- (fabs x) (sqrt y))))
  (sqrt (* (/ (cbrt (- (pow x 4) (* y y))) (+ (sqrt y) x)) (cbrt (- (pow x 4) (* y y)))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- x (sqrt y))))
  (fabs (cbrt (- (pow x 4) (* y y))))
  (sqrt (/ (cbrt (- (pow x 4) (* y y))) (- (* x x) y)))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (cbrt (- (* x x) y))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (sqrt (- (* x x) y))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (sqrt (- (* x x) y))))
  (sqrt (sqrt (- (pow x 4) (* y y))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (- (* x x) y)))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (+ (sqrt y) x)))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (- x (sqrt y))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (+ (sqrt y) x)))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (- x (sqrt y))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (+ (sqrt y) (fabs x))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (- (fabs x) (sqrt y))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (+ (sqrt y) x)))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (- x (sqrt y))))
  (sqrt (sqrt (- (pow x 4) (* y y))))
  (sqrt (/ (sqrt (- (pow x 4) (* y y))) (- (* x x) y)))
  (sqrt (/ (/ 1 (cbrt (- (* x x) y))) (cbrt (- (* x x) y))))
  (sqrt (/ (- (pow x 4) (* y y)) (cbrt (- (* x x) y))))
  (sqrt (/ 1 (sqrt (- (* x x) y))))
  (sqrt (/ (- (pow x 4) (* y y)) (sqrt (- (* x x) y))))
  1
  (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y)))
  (sqrt (/ 1 (+ (sqrt y) x)))
  (sqrt (/ (- (pow x 4) (* y y)) (- x (sqrt y))))
  (sqrt (/ 1 (+ (sqrt y) x)))
  (sqrt (/ (- (pow x 4) (* y y)) (- x (sqrt y))))
  (sqrt (/ 1 (+ (sqrt y) (fabs x))))
  (sqrt (/ (- (pow x 4) (* y y)) (- (fabs x) (sqrt y))))
  (sqrt (/ 1 (+ (sqrt y) x)))
  (sqrt (/ (- (pow x 4) (* y y)) (- x (sqrt y))))
  1
  (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y)))
  (sqrt (/ (/ (+ y (* x x)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y))))
  (sqrt (/ (- (* x x) y) (cbrt (- (* x x) y))))
  (sqrt (/ (+ y (* x x)) (sqrt (- (* x x) y))))
  (sqrt (/ (- (* x x) y) (sqrt (- (* x x) y))))
  (sqrt (+ y (* x x)))
  (sqrt (/ (- (* x x) y) (- (* x x) y)))
  (sqrt (/ (+ y (* x x)) (+ (sqrt y) x)))
  (sqrt (/ (- (* x x) y) (- x (sqrt y))))
  (sqrt (/ (+ y (* x x)) (+ (sqrt y) x)))
  (sqrt (/ (- (* x x) y) (- x (sqrt y))))
  (sqrt (/ (+ y (* x x)) (+ (sqrt y) (fabs x))))
  (sqrt (/ (- (* x x) y) (- (fabs x) (sqrt y))))
  (sqrt (/ (+ y (* x x)) (+ (sqrt y) x)))
  (sqrt (/ (- (* x x) y) (- x (sqrt y))))
  (sqrt (+ y (* x x)))
  (sqrt (/ (- (* x x) y) (- (* x x) y)))
  (sqrt (/ (+ y (fabs (* x x))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))))
  (sqrt (/ (- (fabs (* x x)) y) (cbrt (- (* x x) y))))
  (sqrt (/ (+ y (fabs (* x x))) (sqrt (- (* x x) y))))
  (sqrt (/ (- (fabs (* x x)) y) (sqrt (- (* x x) y))))
  (sqrt (+ y (fabs (* x x))))
  (sqrt (/ (- (fabs (* x x)) y) (- (* x x) y)))
  (sqrt (/ (+ y (fabs (* x x))) (+ (sqrt y) x)))
  (sqrt (/ (- (fabs (* x x)) y) (- x (sqrt y))))
  (sqrt (/ (+ y (fabs (* x x))) (+ (sqrt y) x)))
  (sqrt (/ (- (fabs (* x x)) y) (- x (sqrt y))))
  (sqrt (/ (+ y (fabs (* x x))) (+ (sqrt y) (fabs x))))
  (sqrt (/ (- (fabs (* x x)) y) (- (fabs x) (sqrt y))))
  (sqrt (/ (+ y (fabs (* x x))) (+ (sqrt y) x)))
  (sqrt (/ (- (fabs (* x x)) y) (- x (sqrt y))))
  (sqrt (+ y (fabs (* x x))))
  (sqrt (/ (- (fabs (* x x)) y) (- (* x x) y)))
  (sqrt (/ (/ (+ y (* x x)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y))))
  (sqrt (/ (- (* x x) y) (cbrt (- (* x x) y))))
  (sqrt (/ (+ y (* x x)) (sqrt (- (* x x) y))))
  (sqrt (/ (- (* x x) y) (sqrt (- (* x x) y))))
  (sqrt (+ y (* x x)))
  (sqrt (/ (- (* x x) y) (- (* x x) y)))
  (sqrt (/ (+ y (* x x)) (+ (sqrt y) x)))
  (sqrt (/ (- (* x x) y) (- x (sqrt y))))
  (sqrt (/ (+ y (* x x)) (+ (sqrt y) x)))
  (sqrt (/ (- (* x x) y) (- x (sqrt y))))
  (sqrt (/ (+ y (* x x)) (+ (sqrt y) (fabs x))))
  (sqrt (/ (- (* x x) y) (- (fabs x) (sqrt y))))
  (sqrt (/ (+ y (* x x)) (+ (sqrt y) x)))
  (sqrt (/ (- (* x x) y) (- x (sqrt y))))
  (sqrt (+ y (* x x)))
  (sqrt (/ (- (* x x) y) (- (* x x) y)))
  1
  (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y)))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (/ 1 (- (* x x) y)))
  (sqrt (/ (- (pow x 4) (* y y)) (- (pow (* x x) 3) (pow y 3))))
  (sqrt (+ (* (+ y (* x x)) y) (pow x 4)))
  (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 4) (* y y))))
  (sqrt (+ y (* x x)))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (* x x) y))
  1/2
  (sqrt (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y))))
  (sqrt (sqrt (/ (- (pow x 4) (* y y)) (- (* x x) y))))
  (exp (- (pow x 4) (* y y)))
  (log (- (pow x 4) (* y y)))
  (exp (- (pow x 4) (* y y)))
  (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y))))
  (cbrt (- (pow x 4) (* y y)))
  (pow (- (pow x 4) (* y y)) 3)
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (pow x 4) (* y y)))
  (- (pow (pow x 4) 3) (pow y 6))
  (+ (+ (* (pow x 4) (* y y)) (pow y 4)) (pow x 8))
  (- (* y y))
  (- (pow x 8) (pow y 4))
  (+ (pow x 4) (* y y))
  (+ y (* x x))
  (- (* x x) y)
  (+ y (fabs (* x x)))
  (- (fabs (* x x)) y)
  (+ y (* x x))
  (- (* x x) y)
  (- (* y y))
  (exp (- (* x x) y))
  (log (- (* x x) y))
  (exp (- (* x x) y))
  (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))
  (cbrt (- (* x x) y))
  (pow (- (* x x) y) 3)
  (sqrt (- (* x x) y))
  (sqrt (- (* x x) y))
  (- (pow (* x x) 3) (pow y 3))
  (+ (* (+ y (* x x)) y) (pow x 4))
  (- y)
  (- (pow x 4) (* y y))
  (+ y (* x x))
  (+ (sqrt y) x)
  (- x (sqrt y))
  (+ (sqrt y) x)
  (- x (sqrt y))
  (+ (sqrt y) (fabs x))
  (- (fabs x) (sqrt y))
  (+ (sqrt y) x)
  (- x (sqrt y))
  (- (* x x) y)
  (- y)
  (+ y (* x x))
  (+ y (* x x))
  (+ y (* x x))
  (+ (* (- (* y y)) +nan.0) (* +nan.0 (- (* x x) y)))
  (+ x (/ (* 1/2 y) x))
  (- (+ x (/ (* 1/2 y) x)))
  (- (pow x 4) (* y y))
  (- (pow x 4) (* y y))
  (- (pow x 4) (* y y))
  (- (* x x) y)
  (- (* x x) y)
  (- (* x x) y)
2.566 * * * [progress]: adding candidates to table
3.489 * * [progress]: iteration 3 / 4
3.489 * * * [progress]: picking best candidate
3.502 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))>
3.503 * * * [progress]: localizing error
3.517 * * * [progress]: generating rewritten candidates
3.517 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
3.537 * * * [progress]: generating series expansions
3.537 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
3.537 * [backup-simplify]: Simplify (/ -1/2 (/ x y)) into (* -1/2 (/ y x))
3.537 * [approximate]: Taking taylor expansion of (* -1/2 (/ y x)) in (x y) around 0
3.537 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
3.537 * [taylor]: Taking taylor expansion of -1/2 in y
3.537 * [backup-simplify]: Simplify -1/2 into -1/2
3.537 * [taylor]: Taking taylor expansion of (/ y x) in y
3.537 * [taylor]: Taking taylor expansion of y in y
3.537 * [backup-simplify]: Simplify 0 into 0
3.537 * [backup-simplify]: Simplify 1 into 1
3.537 * [taylor]: Taking taylor expansion of x in y
3.537 * [backup-simplify]: Simplify x into x
3.538 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.538 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x
3.538 * [taylor]: Taking taylor expansion of -1/2 in x
3.538 * [backup-simplify]: Simplify -1/2 into -1/2
3.538 * [taylor]: Taking taylor expansion of (/ y x) in x
3.538 * [taylor]: Taking taylor expansion of y in x
3.538 * [backup-simplify]: Simplify y into y
3.538 * [taylor]: Taking taylor expansion of x in x
3.538 * [backup-simplify]: Simplify 0 into 0
3.538 * [backup-simplify]: Simplify 1 into 1
3.538 * [backup-simplify]: Simplify (/ y 1) into y
3.538 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x
3.538 * [taylor]: Taking taylor expansion of -1/2 in x
3.538 * [backup-simplify]: Simplify -1/2 into -1/2
3.538 * [taylor]: Taking taylor expansion of (/ y x) in x
3.538 * [taylor]: Taking taylor expansion of y in x
3.538 * [backup-simplify]: Simplify y into y
3.538 * [taylor]: Taking taylor expansion of x in x
3.538 * [backup-simplify]: Simplify 0 into 0
3.538 * [backup-simplify]: Simplify 1 into 1
3.538 * [backup-simplify]: Simplify (/ y 1) into y
3.538 * [backup-simplify]: Simplify (* -1/2 y) into (* -1/2 y)
3.538 * [taylor]: Taking taylor expansion of (* -1/2 y) in y
3.538 * [taylor]: Taking taylor expansion of -1/2 in y
3.538 * [backup-simplify]: Simplify -1/2 into -1/2
3.538 * [taylor]: Taking taylor expansion of y in y
3.538 * [backup-simplify]: Simplify 0 into 0
3.538 * [backup-simplify]: Simplify 1 into 1
3.539 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
3.539 * [backup-simplify]: Simplify -1/2 into -1/2
3.540 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
3.541 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 y)) into 0
3.541 * [taylor]: Taking taylor expansion of 0 in y
3.541 * [backup-simplify]: Simplify 0 into 0
3.541 * [backup-simplify]: Simplify 0 into 0
3.542 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
3.542 * [backup-simplify]: Simplify 0 into 0
3.543 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.544 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 y))) into 0
3.544 * [taylor]: Taking taylor expansion of 0 in y
3.544 * [backup-simplify]: Simplify 0 into 0
3.544 * [backup-simplify]: Simplify 0 into 0
3.544 * [backup-simplify]: Simplify 0 into 0
3.545 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.546 * [backup-simplify]: Simplify 0 into 0
3.547 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.549 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.549 * [taylor]: Taking taylor expansion of 0 in y
3.549 * [backup-simplify]: Simplify 0 into 0
3.549 * [backup-simplify]: Simplify 0 into 0
3.549 * [backup-simplify]: Simplify (* -1/2 (* y (/ 1 x))) into (* -1/2 (/ y x))
3.549 * [backup-simplify]: Simplify (/ -1/2 (/ (/ 1 x) (/ 1 y))) into (* -1/2 (/ x y))
3.549 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (x y) around 0
3.549 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
3.549 * [taylor]: Taking taylor expansion of -1/2 in y
3.549 * [backup-simplify]: Simplify -1/2 into -1/2
3.549 * [taylor]: Taking taylor expansion of (/ x y) in y
3.549 * [taylor]: Taking taylor expansion of x in y
3.549 * [backup-simplify]: Simplify x into x
3.549 * [taylor]: Taking taylor expansion of y in y
3.549 * [backup-simplify]: Simplify 0 into 0
3.549 * [backup-simplify]: Simplify 1 into 1
3.549 * [backup-simplify]: Simplify (/ x 1) into x
3.549 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
3.549 * [taylor]: Taking taylor expansion of -1/2 in x
3.549 * [backup-simplify]: Simplify -1/2 into -1/2
3.549 * [taylor]: Taking taylor expansion of (/ x y) in x
3.549 * [taylor]: Taking taylor expansion of x in x
3.549 * [backup-simplify]: Simplify 0 into 0
3.550 * [backup-simplify]: Simplify 1 into 1
3.550 * [taylor]: Taking taylor expansion of y in x
3.550 * [backup-simplify]: Simplify y into y
3.550 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.550 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
3.550 * [taylor]: Taking taylor expansion of -1/2 in x
3.550 * [backup-simplify]: Simplify -1/2 into -1/2
3.550 * [taylor]: Taking taylor expansion of (/ x y) in x
3.550 * [taylor]: Taking taylor expansion of x in x
3.550 * [backup-simplify]: Simplify 0 into 0
3.550 * [backup-simplify]: Simplify 1 into 1
3.550 * [taylor]: Taking taylor expansion of y in x
3.550 * [backup-simplify]: Simplify y into y
3.550 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.550 * [backup-simplify]: Simplify (* -1/2 (/ 1 y)) into (/ -1/2 y)
3.550 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
3.550 * [taylor]: Taking taylor expansion of -1/2 in y
3.550 * [backup-simplify]: Simplify -1/2 into -1/2
3.550 * [taylor]: Taking taylor expansion of y in y
3.550 * [backup-simplify]: Simplify 0 into 0
3.550 * [backup-simplify]: Simplify 1 into 1
3.551 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
3.551 * [backup-simplify]: Simplify -1/2 into -1/2
3.551 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
3.551 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 y))) into 0
3.551 * [taylor]: Taking taylor expansion of 0 in y
3.551 * [backup-simplify]: Simplify 0 into 0
3.552 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
3.552 * [backup-simplify]: Simplify 0 into 0
3.553 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.554 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
3.554 * [taylor]: Taking taylor expansion of 0 in y
3.554 * [backup-simplify]: Simplify 0 into 0
3.554 * [backup-simplify]: Simplify 0 into 0
3.555 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.555 * [backup-simplify]: Simplify 0 into 0
3.555 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.556 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
3.556 * [taylor]: Taking taylor expansion of 0 in y
3.556 * [backup-simplify]: Simplify 0 into 0
3.556 * [backup-simplify]: Simplify 0 into 0
3.556 * [backup-simplify]: Simplify 0 into 0
3.557 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.557 * [backup-simplify]: Simplify 0 into 0
3.557 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) into (* -1/2 (/ y x))
3.558 * [backup-simplify]: Simplify (/ -1/2 (/ (/ 1 (- x)) (/ 1 (- y)))) into (* -1/2 (/ x y))
3.558 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (x y) around 0
3.558 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
3.558 * [taylor]: Taking taylor expansion of -1/2 in y
3.558 * [backup-simplify]: Simplify -1/2 into -1/2
3.558 * [taylor]: Taking taylor expansion of (/ x y) in y
3.558 * [taylor]: Taking taylor expansion of x in y
3.558 * [backup-simplify]: Simplify x into x
3.558 * [taylor]: Taking taylor expansion of y in y
3.558 * [backup-simplify]: Simplify 0 into 0
3.558 * [backup-simplify]: Simplify 1 into 1
3.558 * [backup-simplify]: Simplify (/ x 1) into x
3.558 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
3.558 * [taylor]: Taking taylor expansion of -1/2 in x
3.558 * [backup-simplify]: Simplify -1/2 into -1/2
3.558 * [taylor]: Taking taylor expansion of (/ x y) in x
3.558 * [taylor]: Taking taylor expansion of x in x
3.558 * [backup-simplify]: Simplify 0 into 0
3.558 * [backup-simplify]: Simplify 1 into 1
3.558 * [taylor]: Taking taylor expansion of y in x
3.558 * [backup-simplify]: Simplify y into y
3.558 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.558 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
3.558 * [taylor]: Taking taylor expansion of -1/2 in x
3.558 * [backup-simplify]: Simplify -1/2 into -1/2
3.558 * [taylor]: Taking taylor expansion of (/ x y) in x
3.558 * [taylor]: Taking taylor expansion of x in x
3.558 * [backup-simplify]: Simplify 0 into 0
3.558 * [backup-simplify]: Simplify 1 into 1
3.558 * [taylor]: Taking taylor expansion of y in x
3.559 * [backup-simplify]: Simplify y into y
3.559 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.559 * [backup-simplify]: Simplify (* -1/2 (/ 1 y)) into (/ -1/2 y)
3.559 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
3.559 * [taylor]: Taking taylor expansion of -1/2 in y
3.559 * [backup-simplify]: Simplify -1/2 into -1/2
3.559 * [taylor]: Taking taylor expansion of y in y
3.559 * [backup-simplify]: Simplify 0 into 0
3.559 * [backup-simplify]: Simplify 1 into 1
3.559 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
3.559 * [backup-simplify]: Simplify -1/2 into -1/2
3.560 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
3.560 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 y))) into 0
3.560 * [taylor]: Taking taylor expansion of 0 in y
3.560 * [backup-simplify]: Simplify 0 into 0
3.561 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
3.561 * [backup-simplify]: Simplify 0 into 0
3.561 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.562 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
3.562 * [taylor]: Taking taylor expansion of 0 in y
3.562 * [backup-simplify]: Simplify 0 into 0
3.562 * [backup-simplify]: Simplify 0 into 0
3.563 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.563 * [backup-simplify]: Simplify 0 into 0
3.563 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.565 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
3.565 * [taylor]: Taking taylor expansion of 0 in y
3.565 * [backup-simplify]: Simplify 0 into 0
3.565 * [backup-simplify]: Simplify 0 into 0
3.565 * [backup-simplify]: Simplify 0 into 0
3.566 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.566 * [backup-simplify]: Simplify 0 into 0
3.566 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) into (* -1/2 (/ y x))
3.566 * * * [progress]: simplifying candidates
3.568 * [simplify]: Simplifying:
  (- (log -1/2) (- (log x) (log y)))
  (- (log -1/2) (log (/ x y)))
  (log (/ -1/2 (/ x y)))
  (exp (/ -1/2 (/ x y)))
  (/ (* (* -1/2 -1/2) -1/2) (/ (* (* x x) x) (* (* y y) y)))
  (/ (* (* -1/2 -1/2) -1/2) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (/ -1/2 (/ x y))) (cbrt (/ -1/2 (/ x y))))
  (cbrt (/ -1/2 (/ x y)))
  (* (* (/ -1/2 (/ x y)) (/ -1/2 (/ x y))) (/ -1/2 (/ x y)))
  (sqrt (/ -1/2 (/ x y)))
  (sqrt (/ -1/2 (/ x y)))
  (- -1/2)
  (- (/ x y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ (cbrt -1/2) (cbrt (/ x y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y)))
  (/ (cbrt -1/2) (sqrt (/ x y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ (cbrt -1/2) (/ (cbrt x) (cbrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ (cbrt -1/2) (/ (cbrt x) (sqrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (cbrt -1/2) (/ (cbrt x) y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ (cbrt -1/2) (/ (sqrt x) (cbrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) (sqrt y)))
  (/ (cbrt -1/2) (/ (sqrt x) (sqrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) 1))
  (/ (cbrt -1/2) (/ (sqrt x) y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt -1/2) (/ x (cbrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 (sqrt y)))
  (/ (cbrt -1/2) (/ x (sqrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 1))
  (/ (cbrt -1/2) (/ x y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) 1)
  (/ (cbrt -1/2) (/ x y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) x)
  (/ (cbrt -1/2) (/ 1 y))
  (/ (sqrt -1/2) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ (sqrt -1/2) (cbrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ (sqrt -1/2) (/ (cbrt x) (cbrt y)))
  (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ (sqrt -1/2) (/ (cbrt x) (sqrt y)))
  (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (sqrt -1/2) (/ (cbrt x) y))
  (/ (sqrt -1/2) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ (sqrt -1/2) (/ (sqrt x) (cbrt y)))
  (/ (sqrt -1/2) (/ (sqrt x) (sqrt y)))
  (/ (sqrt -1/2) (/ (sqrt x) (sqrt y)))
  (/ (sqrt -1/2) (/ (sqrt x) 1))
  (/ (sqrt -1/2) (/ (sqrt x) y))
  (/ (sqrt -1/2) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt -1/2) (/ x (cbrt y)))
  (/ (sqrt -1/2) (/ 1 (sqrt y)))
  (/ (sqrt -1/2) (/ x (sqrt y)))
  (/ (sqrt -1/2) (/ 1 1))
  (/ (sqrt -1/2) (/ x y))
  (/ (sqrt -1/2) 1)
  (/ (sqrt -1/2) (/ x y))
  (/ (sqrt -1/2) x)
  (/ (sqrt -1/2) (/ 1 y))
  (/ 1 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ -1/2 (cbrt (/ x y)))
  (/ 1 (sqrt (/ x y)))
  (/ -1/2 (sqrt (/ x y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ (cbrt x) (cbrt y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ -1/2 (/ (cbrt x) (sqrt y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) 1))
  (/ -1/2 (/ (cbrt x) y))
  (/ 1 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ (sqrt x) (cbrt y)))
  (/ 1 (/ (sqrt x) (sqrt y)))
  (/ -1/2 (/ (sqrt x) (sqrt y)))
  (/ 1 (/ (sqrt x) 1))
  (/ -1/2 (/ (sqrt x) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ x (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ -1/2 (/ x (sqrt y)))
  (/ 1 (/ 1 1))
  (/ -1/2 (/ x y))
  (/ 1 1)
  (/ -1/2 (/ x y))
  (/ 1 x)
  (/ -1/2 (/ 1 y))
  (/ 1 (/ x y))
  (/ (/ x y) -1/2)
  (/ -1/2 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ -1/2 (sqrt (/ x y)))
  (/ -1/2 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ -1/2 (/ (* (cbrt x) (cbrt x)) 1))
  (/ -1/2 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ (sqrt x) (sqrt y)))
  (/ -1/2 (/ (sqrt x) 1))
  (/ -1/2 (/ 1 (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ 1 (sqrt y)))
  (/ -1/2 (/ 1 1))
  (/ -1/2 1)
  (/ -1/2 x)
  (/ (/ x y) (cbrt -1/2))
  (/ (/ x y) (sqrt -1/2))
  (/ (/ x y) -1/2)
  (/ -1/2 x)
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
3.570 * * [simplify]: iteration 0: 150 enodes
3.613 * * [simplify]: iteration 1: 378 enodes
3.750 * * [simplify]: iteration 2: 1531 enodes
4.362 * * [simplify]: iteration complete: 5001 enodes
4.362 * * [simplify]: Extracting #0: cost 93 inf + 0
4.365 * * [simplify]: Extracting #1: cost 1183 inf + 3
4.370 * * [simplify]: Extracting #2: cost 1299 inf + 1570
4.375 * * [simplify]: Extracting #3: cost 424 inf + 7777
4.381 * * [simplify]: Extracting #4: cost 27 inf + 11118
4.388 * * [simplify]: Extracting #5: cost 2 inf + 11340
4.399 * * [simplify]: Extracting #6: cost 0 inf + 11362
4.405 * [simplify]: Simplified to:
  (log (/ (* y -1/2) x))
  (log (/ (* y -1/2) x))
  (log (/ (* y -1/2) x))
  (exp (/ (* y -1/2) x))
  (pow (/ (* y -1/2) x) 3)
  (pow (/ (* y -1/2) x) 3)
  (* (cbrt (/ (* y -1/2) x)) (cbrt (/ (* y -1/2) x)))
  (cbrt (/ (* y -1/2) x))
  (pow (/ (* y -1/2) x) 3)
  (sqrt (/ (* y -1/2) x))
  (sqrt (/ (* y -1/2) x))
  1/2
  (/ (- x) y)
  (/ (/ (* (cbrt -1/2) (cbrt -1/2)) (cbrt (/ x y))) (cbrt (/ x y)))
  (/ (cbrt -1/2) (cbrt (/ x y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y)))
  (/ (cbrt -1/2) (sqrt (/ x y)))
  (* (* (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x))) (cbrt y)) (cbrt y))
  (/ (* (cbrt -1/2) (cbrt y)) (cbrt x))
  (/ (* (sqrt y) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (cbrt -1/2)))
  (/ (cbrt -1/2) (/ (cbrt x) (sqrt y)))
  (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x)))
  (* (/ (cbrt -1/2) (cbrt x)) y)
  (* (/ (cbrt -1/2) (sqrt x)) (* (* (cbrt -1/2) (cbrt y)) (cbrt y)))
  (* (/ (cbrt -1/2) (sqrt x)) (cbrt y))
  (/ (* (cbrt -1/2) (sqrt y)) (/ (sqrt x) (cbrt -1/2)))
  (* (sqrt y) (/ (cbrt -1/2) (sqrt x)))
  (/ (cbrt -1/2) (/ (sqrt x) (cbrt -1/2)))
  (* y (/ (cbrt -1/2) (sqrt x)))
  (* (* (* (cbrt -1/2) (cbrt -1/2)) (cbrt y)) (cbrt y))
  (/ (* (cbrt -1/2) (cbrt y)) x)
  (* (sqrt y) (* (cbrt -1/2) (cbrt -1/2)))
  (* (/ (cbrt -1/2) x) (sqrt y))
  (* (cbrt -1/2) (cbrt -1/2))
  (* y (/ (cbrt -1/2) x))
  (* (cbrt -1/2) (cbrt -1/2))
  (* y (/ (cbrt -1/2) x))
  (/ (cbrt -1/2) (/ x (cbrt -1/2)))
  (* (cbrt -1/2) y)
  (/ (/ (sqrt -1/2) (cbrt (/ x y))) (cbrt (/ x y)))
  (/ (sqrt -1/2) (cbrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (* (* (sqrt -1/2) (cbrt y)) (cbrt y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt -1/2) (/ (cbrt x) (cbrt y)))
  (* (/ (sqrt y) (cbrt x)) (/ (sqrt -1/2) (cbrt x)))
  (/ (* (sqrt -1/2) (sqrt y)) (cbrt x))
  (/ (/ (sqrt -1/2) (cbrt x)) (cbrt x))
  (/ (* (sqrt -1/2) y) (cbrt x))
  (* (/ (sqrt -1/2) (sqrt x)) (* (cbrt y) (cbrt y)))
  (* (cbrt y) (/ (sqrt -1/2) (sqrt x)))
  (* (/ (sqrt -1/2) (sqrt x)) (sqrt y))
  (* (/ (sqrt -1/2) (sqrt x)) (sqrt y))
  (/ (sqrt -1/2) (sqrt x))
  (/ (* y (sqrt -1/2)) (sqrt x))
  (* (* (sqrt -1/2) (cbrt y)) (cbrt y))
  (* (cbrt y) (/ (sqrt -1/2) x))
  (* (sqrt -1/2) (sqrt y))
  (* (sqrt y) (/ (sqrt -1/2) x))
  (sqrt -1/2)
  (* (/ (sqrt -1/2) x) y)
  (sqrt -1/2)
  (* (/ (sqrt -1/2) x) y)
  (/ (sqrt -1/2) x)
  (* (sqrt -1/2) y)
  (/ (/ 1 (cbrt (/ x y))) (cbrt (/ x y)))
  (/ -1/2 (cbrt (/ x y)))
  (/ 1 (sqrt (/ x y)))
  (/ -1/2 (sqrt (/ x y)))
  (* (/ (cbrt y) (cbrt x)) (/ (cbrt y) (cbrt x)))
  (* (cbrt y) (/ -1/2 (cbrt x)))
  (/ (sqrt y) (* (cbrt x) (cbrt x)))
  (/ (* (sqrt y) -1/2) (cbrt x))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (* -1/2 y) (cbrt x))
  (/ (* (cbrt y) (cbrt y)) (sqrt x))
  (* (/ -1/2 (sqrt x)) (cbrt y))
  (/ (sqrt y) (sqrt x))
  (* (/ -1/2 (sqrt x)) (sqrt y))
  (/ 1 (sqrt x))
  (/ (* -1/2 y) (sqrt x))
  (* (cbrt y) (cbrt y))
  (* (cbrt y) (/ -1/2 x))
  (sqrt y)
  (* (sqrt y) (/ -1/2 x))
  1
  (/ (* y -1/2) x)
  1
  (/ (* y -1/2) x)
  (/ 1 x)
  (* y -1/2)
  (/ y x)
  (/ x (* y -1/2))
  (/ (/ -1/2 (cbrt (/ x y))) (cbrt (/ x y)))
  (/ -1/2 (sqrt (/ x y)))
  (* (/ -1/2 (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ -1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ -1/2 (* (cbrt x) (cbrt x)))
  (/ (* (* (cbrt y) (cbrt y)) -1/2) (sqrt x))
  (* (/ -1/2 (sqrt x)) (sqrt y))
  (/ -1/2 (sqrt x))
  (* -1/2 (* (cbrt y) (cbrt y)))
  (* (sqrt y) -1/2)
  -1/2
  -1/2
  (/ -1/2 x)
  (/ (/ x (cbrt -1/2)) y)
  (/ (/ x y) (sqrt -1/2))
  (/ x (* y -1/2))
  (/ -1/2 x)
  (/ (* y -1/2) x)
  (/ (* y -1/2) x)
  (/ (* y -1/2) x)
4.405 * * * [progress]: adding candidates to table
4.715 * * [progress]: iteration 4 / 4
4.716 * * * [progress]: picking best candidate
4.721 * * * * [pick]: Picked  #<alt (λ (x y) (+ (/ (* 1/2 y) x) x))>
4.721 * * * [progress]: localizing error
4.734 * * * [progress]: generating rewritten candidates
4.734 * * * [progress]: generating series expansions
4.734 * * * [progress]: simplifying candidates
4.734 * [simplify]: Simplifying:
  
4.734 * * [simplify]: iteration 0: 0 enodes
4.734 * * [simplify]: iteration complete: 0 enodes
4.734 * * [simplify]: Extracting #0: cost 0 inf + 0
4.734 * [simplify]: Simplified to:
  
4.734 * * * [progress]: adding candidates to table
4.735 * [progress]: [Phase 3 of 3] Extracting.
4.735 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ (/ (* 1/2 y) x) x))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))>)
4.735 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (+ (* x x) y) (sqrt (+ (* x x) y)) y x)
4.735 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ (/ (* 1/2 y) x) x))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))>)
4.778 * * * * [regimes]: Trying to branch on (+ (* x x) y) from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ (/ (* 1/2 y) x) x))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))>)
4.816 * * * * [regimes]: Trying to branch on (sqrt (+ (* x x) y)) from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ (/ (* 1/2 y) x) x))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))>)
4.889 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ (/ (* 1/2 y) x) x))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))>)
4.948 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ (/ (* 1/2 y) x) x))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))>)
5.013 * * * [regime]: Found split indices: #<option (#s(si 2 45) #s(si 0 211) #s(si 1 255))>
5.013 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ (/ (* 1/2 y) x) x))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))>)
5.071 * [regimes]: Found splitpoints: (#s(sp 2 x -1.3211775299738663e+154) #s(sp 0 x 1.7854904614018066e+149) #s(sp 1 x +nan.0)) , with alts (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ (/ (* 1/2 y) x) x))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (sqrt (/ (- (pow x 4) (* y y)) (- (pow x 2) y))))>)
5.071 * [simplify]: Simplifying:
  (if (<= x -1.3211775299738663e+154) (- (/ -1/2 (/ x y)) x) (if (<= x 1.7854904614018066e+149) (sqrt (+ (* x x) y)) (+ (/ (* 1/2 y) x) x)))
5.071 * * [simplify]: iteration 0: 19 enodes
5.072 * * [simplify]: iteration 1: 22 enodes
5.073 * * [simplify]: iteration complete: 22 enodes
5.073 * * [simplify]: Extracting #0: cost 1 inf + 0
5.073 * * [simplify]: Extracting #1: cost 4 inf + 0
5.073 * * [simplify]: Extracting #2: cost 10 inf + 0
5.073 * * [simplify]: Extracting #3: cost 12 inf + 5
5.073 * * [simplify]: Extracting #4: cost 12 inf + 10
5.073 * * [simplify]: Extracting #5: cost 9 inf + 22
5.073 * * [simplify]: Extracting #6: cost 5 inf + 41
5.073 * * [simplify]: Extracting #7: cost 3 inf + 49
5.073 * * [simplify]: Extracting #8: cost 2 inf + 56
5.073 * * [simplify]: Extracting #9: cost 0 inf + 101
5.073 * [simplify]: Simplified to:
  (if (<= x -1.3211775299738663e+154) (- (/ -1/2 (/ x y)) x) (if (<= x 1.7854904614018066e+149) (sqrt (+ (* x x) y)) (+ (/ (* y 1/2) x) x)))
6.639 * [regime-testing]: Baseline error score: 20.70246280785098
6.657 * [regime-testing]: Oracle error score: 0.002250281285160645
6.692 * [regime-testing]: End program error score: 0.008249378786845113
6.840 * [regime-testing]: Target error score: 0.5781833600906368