5.357 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.076 * * * [progress]: [2/2] Setting up program.
0.078 * [progress]: [Phase 2 of 3] Improving.
0.079 * [simplify]: Simplifying:
  (- (pow x 4.0) (pow y 4.0))
0.079 * * [simplify]: Extracting # 0 : cost  0
0.079 * * [simplify]: Extracting # 1 : cost  0
0.079 * * [simplify]: Extracting # 2 : cost  0
0.079 * * [simplify]: Extracting # 3 : cost  0
0.079 * * [simplify]: Extracting # 4 : cost  0
0.079 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.080 * * [simplify]: Extracting # 0 : cost  0
0.080 * * [simplify]: Extracting # 1 : cost  0
0.080 * * [simplify]: Extracting # 2 : cost  0
0.080 * * [simplify]: Extracting # 3 : cost  0
0.080 * * [simplify]: Extracting # 4 : cost  0
0.080 * * [simplify]: iteration  1 :  14  enodes  (cost  7 )
0.083 * * [simplify]: Extracting # 0 : cost  0
0.083 * * [simplify]: Extracting # 1 : cost  0
0.083 * * [simplify]: Extracting # 2 : cost  0
0.083 * * [simplify]: Extracting # 3 : cost  0
0.083 * * [simplify]: Extracting # 4 : cost  0
0.083 * * [simplify]: iteration  2 :  29  enodes  (cost  7 )
0.090 * * [simplify]: Extracting # 0 : cost  0
0.090 * * [simplify]: Extracting # 1 : cost  0
0.090 * * [simplify]: Extracting # 2 : cost  0
0.090 * * [simplify]: Extracting # 3 : cost  0
0.090 * * [simplify]: Extracting # 4 : cost  0
0.090 * * [simplify]: Extracting # 5 : cost  0
0.090 * * [simplify]: iteration  3 :  69  enodes  (cost  7 )
0.108 * * [simplify]: Extracting # 0 : cost  0
0.108 * * [simplify]: Extracting # 1 : cost  0
0.108 * * [simplify]: Extracting # 2 : cost  0
0.109 * * [simplify]: Extracting # 3 : cost  0
0.109 * * [simplify]: Extracting # 4 : cost  0
0.109 * * [simplify]: iteration  4 :  205  enodes  (cost  7 )
0.213 * * [simplify]: Extracting # 0 : cost  0
0.214 * * [simplify]: Extracting # 1 : cost  0
0.216 * * [simplify]: Extracting # 2 : cost  0
0.217 * * [simplify]: Extracting # 3 : cost  0
0.218 * * [simplify]: Extracting # 4 : cost  0
0.219 * * [simplify]: iteration  5 :  1087  enodes  (cost  7 )
1.062 * * [simplify]: Extracting # 0 : cost  0
1.075 * * [simplify]: Extracting # 1 : cost  0
1.081 * * [simplify]: Extracting # 2 : cost  0
1.092 * * [simplify]: Extracting # 3 : cost  0
1.104 * * [simplify]: Extracting # 4 : cost  0
1.115 * * [simplify]: iteration done:  5001  enodes  (cost  7 )
1.115 * [simplify]: Simplified to:
  (- (pow x 4.0) (pow y 4.0))
1.116 * * [progress]: iteration 1 / 4
1.116 * * * [progress]: picking best candidate
1.120 * * * * [pick]: Picked  #<alt (λ (x y) (- (pow x 4.0) (pow y 4.0)))>
1.120 * * * [progress]: localizing error
1.133 * * * [progress]: generating rewritten candidates
1.133 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.157 * * * [progress]: generating series expansions
1.157 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.158 * [backup-simplify]: Simplify (- (pow x 4.0) (pow y 4.0)) into (- (pow x 4) (pow y 4))
1.158 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0
1.158 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y
1.158 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.158 * [taylor]: Taking taylor expansion of x in y
1.158 * [backup-simplify]: Simplify x into x
1.158 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.158 * [taylor]: Taking taylor expansion of y in y
1.158 * [backup-simplify]: Simplify 0 into 0
1.158 * [backup-simplify]: Simplify 1 into 1
1.158 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
1.158 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.158 * [taylor]: Taking taylor expansion of x in x
1.158 * [backup-simplify]: Simplify 0 into 0
1.158 * [backup-simplify]: Simplify 1 into 1
1.158 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.158 * [taylor]: Taking taylor expansion of y in x
1.158 * [backup-simplify]: Simplify y into y
1.158 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
1.158 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.158 * [taylor]: Taking taylor expansion of x in x
1.158 * [backup-simplify]: Simplify 0 into 0
1.158 * [backup-simplify]: Simplify 1 into 1
1.158 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.158 * [taylor]: Taking taylor expansion of y in x
1.158 * [backup-simplify]: Simplify y into y
1.159 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.159 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
1.159 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4))
1.159 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4))
1.159 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y
1.159 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.159 * [taylor]: Taking taylor expansion of y in y
1.159 * [backup-simplify]: Simplify 0 into 0
1.159 * [backup-simplify]: Simplify 1 into 1
1.159 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.159 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
1.160 * [backup-simplify]: Simplify (- 0) into 0
1.160 * [backup-simplify]: Simplify (+ 0 0) into 0
1.160 * [taylor]: Taking taylor expansion of 0 in y
1.160 * [backup-simplify]: Simplify 0 into 0
1.160 * [backup-simplify]: Simplify 0 into 0
1.160 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.161 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.161 * [backup-simplify]: Simplify (- 0) into 0
1.162 * [backup-simplify]: Simplify (+ 0 0) into 0
1.162 * [taylor]: Taking taylor expansion of 0 in y
1.162 * [backup-simplify]: Simplify 0 into 0
1.162 * [backup-simplify]: Simplify 0 into 0
1.162 * [backup-simplify]: Simplify 0 into 0
1.163 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.164 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
1.164 * [backup-simplify]: Simplify (- 0) into 0
1.164 * [backup-simplify]: Simplify (+ 0 0) into 0
1.164 * [taylor]: Taking taylor expansion of 0 in y
1.165 * [backup-simplify]: Simplify 0 into 0
1.165 * [backup-simplify]: Simplify 0 into 0
1.165 * [backup-simplify]: Simplify 0 into 0
1.165 * [backup-simplify]: Simplify 0 into 0
1.165 * [backup-simplify]: Simplify 0 into 0
1.165 * [backup-simplify]: Simplify (- (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))
1.165 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0
1.165 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y
1.165 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.165 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.165 * [taylor]: Taking taylor expansion of x in y
1.165 * [backup-simplify]: Simplify x into x
1.165 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.166 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.166 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.166 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
1.166 * [taylor]: Taking taylor expansion of (pow y 4) 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 (* 1 1) into 1
1.167 * [backup-simplify]: Simplify (/ 1 1) into 1
1.167 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
1.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.167 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.167 * [taylor]: Taking taylor expansion of x in x
1.167 * [backup-simplify]: Simplify 0 into 0
1.167 * [backup-simplify]: Simplify 1 into 1
1.168 * [backup-simplify]: Simplify (* 1 1) into 1
1.169 * [backup-simplify]: Simplify (* 1 1) into 1
1.169 * [backup-simplify]: Simplify (/ 1 1) into 1
1.169 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
1.169 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.169 * [taylor]: Taking taylor expansion of y in x
1.169 * [backup-simplify]: Simplify y into y
1.169 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.169 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
1.170 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
1.170 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
1.170 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.170 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.170 * [taylor]: Taking taylor expansion of x in x
1.170 * [backup-simplify]: Simplify 0 into 0
1.170 * [backup-simplify]: Simplify 1 into 1
1.170 * [backup-simplify]: Simplify (* 1 1) into 1
1.170 * [backup-simplify]: Simplify (* 1 1) into 1
1.171 * [backup-simplify]: Simplify (/ 1 1) into 1
1.171 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
1.171 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.171 * [taylor]: Taking taylor expansion of y in x
1.171 * [backup-simplify]: Simplify y into y
1.171 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.171 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
1.171 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
1.172 * [backup-simplify]: Simplify (+ 1 0) into 1
1.172 * [taylor]: Taking taylor expansion of 1 in y
1.172 * [backup-simplify]: Simplify 1 into 1
1.173 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.173 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.174 * [backup-simplify]: Simplify (+ 0 0) into 0
1.174 * [taylor]: Taking taylor expansion of 0 in y
1.174 * [backup-simplify]: Simplify 0 into 0
1.175 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.176 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.177 * [backup-simplify]: Simplify (+ 0 0) into 0
1.177 * [taylor]: Taking taylor expansion of 0 in y
1.177 * [backup-simplify]: Simplify 0 into 0
1.178 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.179 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.181 * [backup-simplify]: Simplify (+ 0 0) into 0
1.181 * [taylor]: Taking taylor expansion of 0 in y
1.181 * [backup-simplify]: Simplify 0 into 0
1.182 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.183 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.185 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
1.185 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
1.185 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
1.185 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
1.185 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.185 * [taylor]: Taking taylor expansion of y in y
1.185 * [backup-simplify]: Simplify 0 into 0
1.185 * [backup-simplify]: Simplify 1 into 1
1.185 * [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 * [backup-simplify]: Simplify (- 1) into -1
1.186 * [backup-simplify]: Simplify -1 into -1
1.187 * [backup-simplify]: Simplify 1 into 1
1.188 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.189 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.190 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.190 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
1.190 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
1.190 * [backup-simplify]: Simplify (- 0) into 0
1.190 * [backup-simplify]: Simplify (+ 0 0) into 0
1.191 * [taylor]: Taking taylor expansion of 0 in y
1.191 * [backup-simplify]: Simplify 0 into 0
1.191 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.191 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.192 * [backup-simplify]: Simplify (- 0) into 0
1.192 * [backup-simplify]: Simplify 0 into 0
1.192 * [backup-simplify]: Simplify 0 into 0
1.192 * [backup-simplify]: Simplify 0 into 0
1.193 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.194 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.195 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.195 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.195 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
1.196 * [backup-simplify]: Simplify (- 0) into 0
1.196 * [backup-simplify]: Simplify (+ 0 0) into 0
1.196 * [taylor]: Taking taylor expansion of 0 in y
1.196 * [backup-simplify]: Simplify 0 into 0
1.196 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.197 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.198 * [backup-simplify]: Simplify (- 0) into 0
1.198 * [backup-simplify]: Simplify 0 into 0
1.198 * [backup-simplify]: Simplify 0 into 0
1.198 * [backup-simplify]: Simplify 0 into 0
1.198 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4))
1.198 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))
1.198 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0
1.198 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y
1.198 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.198 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.198 * [taylor]: Taking taylor expansion of x in y
1.198 * [backup-simplify]: Simplify x into x
1.199 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.199 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.199 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.199 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
1.199 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.199 * [taylor]: Taking taylor expansion of y in y
1.199 * [backup-simplify]: Simplify 0 into 0
1.199 * [backup-simplify]: Simplify 1 into 1
1.199 * [backup-simplify]: Simplify (* 1 1) into 1
1.199 * [backup-simplify]: Simplify (* 1 1) into 1
1.200 * [backup-simplify]: Simplify (/ 1 1) into 1
1.200 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
1.200 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.200 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.200 * [taylor]: Taking taylor expansion of x in x
1.200 * [backup-simplify]: Simplify 0 into 0
1.200 * [backup-simplify]: Simplify 1 into 1
1.200 * [backup-simplify]: Simplify (* 1 1) into 1
1.200 * [backup-simplify]: Simplify (* 1 1) into 1
1.200 * [backup-simplify]: Simplify (/ 1 1) into 1
1.200 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
1.200 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.200 * [taylor]: Taking taylor expansion of y in x
1.200 * [backup-simplify]: Simplify y into y
1.200 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.201 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
1.201 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
1.201 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
1.201 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.201 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.201 * [taylor]: Taking taylor expansion of x in x
1.201 * [backup-simplify]: Simplify 0 into 0
1.201 * [backup-simplify]: Simplify 1 into 1
1.201 * [backup-simplify]: Simplify (* 1 1) into 1
1.201 * [backup-simplify]: Simplify (* 1 1) into 1
1.201 * [backup-simplify]: Simplify (/ 1 1) into 1
1.202 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
1.202 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.202 * [taylor]: Taking taylor expansion of y in x
1.202 * [backup-simplify]: Simplify y into y
1.202 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.202 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
1.202 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
1.202 * [backup-simplify]: Simplify (+ 1 0) into 1
1.202 * [taylor]: Taking taylor expansion of 1 in y
1.202 * [backup-simplify]: Simplify 1 into 1
1.203 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.203 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.203 * [backup-simplify]: Simplify (+ 0 0) into 0
1.204 * [taylor]: Taking taylor expansion of 0 in y
1.204 * [backup-simplify]: Simplify 0 into 0
1.204 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.204 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.205 * [backup-simplify]: Simplify (+ 0 0) into 0
1.205 * [taylor]: Taking taylor expansion of 0 in y
1.205 * [backup-simplify]: Simplify 0 into 0
1.206 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.206 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.207 * [backup-simplify]: Simplify (+ 0 0) into 0
1.207 * [taylor]: Taking taylor expansion of 0 in y
1.207 * [backup-simplify]: Simplify 0 into 0
1.208 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.208 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.209 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
1.209 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
1.209 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
1.209 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
1.209 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.209 * [taylor]: Taking taylor expansion of y in y
1.209 * [backup-simplify]: Simplify 0 into 0
1.209 * [backup-simplify]: Simplify 1 into 1
1.210 * [backup-simplify]: Simplify (* 1 1) into 1
1.210 * [backup-simplify]: Simplify (* 1 1) into 1
1.210 * [backup-simplify]: Simplify (/ 1 1) into 1
1.210 * [backup-simplify]: Simplify (- 1) into -1
1.210 * [backup-simplify]: Simplify -1 into -1
1.210 * [backup-simplify]: Simplify 1 into 1
1.211 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.212 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.212 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.212 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
1.213 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
1.213 * [backup-simplify]: Simplify (- 0) into 0
1.213 * [backup-simplify]: Simplify (+ 0 0) into 0
1.213 * [taylor]: Taking taylor expansion of 0 in y
1.213 * [backup-simplify]: Simplify 0 into 0
1.213 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.214 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.214 * [backup-simplify]: Simplify (- 0) into 0
1.214 * [backup-simplify]: Simplify 0 into 0
1.215 * [backup-simplify]: Simplify 0 into 0
1.215 * [backup-simplify]: Simplify 0 into 0
1.215 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.216 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.217 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.217 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.218 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
1.218 * [backup-simplify]: Simplify (- 0) into 0
1.218 * [backup-simplify]: Simplify (+ 0 0) into 0
1.218 * [taylor]: Taking taylor expansion of 0 in y
1.218 * [backup-simplify]: Simplify 0 into 0
1.219 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.219 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.220 * [backup-simplify]: Simplify (- 0) into 0
1.220 * [backup-simplify]: Simplify 0 into 0
1.220 * [backup-simplify]: Simplify 0 into 0
1.220 * [backup-simplify]: Simplify 0 into 0
1.220 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4))
1.220 * * * [progress]: simplifying candidates
1.221 * [simplify]: Simplifying:
  (/ (exp (pow x 4.0)) (exp (pow y 4.0)))
  (log (- (pow x 4.0) (pow y 4.0)))
  (exp (- (pow x 4.0) (pow y 4.0)))
  (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0))))
  (cbrt (- (pow x 4.0) (pow y 4.0)))
  (* (* (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0))) (- (pow x 4.0) (pow y 4.0)))
  (sqrt (- (pow x 4.0) (pow y 4.0)))
  (sqrt (- (pow x 4.0) (pow y 4.0)))
  (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))
  (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0))))
  (- (pow y 4.0))
  (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0)))
  (+ (pow x 4.0) (pow y 4.0))
  (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))
  (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))
  (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))
  (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))
  (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))
  (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))
  (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))
  (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))
  (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))
  (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))
  (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))
  (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))
  (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))
  (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))
  (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))
  (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))
  (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))
  (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))
  (- (pow x 4.0) (pow y 4.0))
  (- (pow x 4.0) (pow y 4.0))
  (- (pow y 4.0))
  0
  (- (pow x 4) (pow y 4))
  (- (pow x 4) (pow y 4))
1.221 * * [simplify]: Extracting # 0 : cost  0
1.221 * * [simplify]: Extracting # 1 : cost  0
1.222 * * [simplify]: Extracting # 2 : cost  0
1.222 * * [simplify]: Extracting # 3 : cost  0
1.222 * * [simplify]: Extracting # 4 : cost  0
1.222 * * [simplify]: Extracting # 5 : cost  0
1.222 * * [simplify]: Extracting # 6 : cost  0
1.222 * * [simplify]: iteration  0 :  61  enodes  (cost  356 )
1.234 * * [simplify]: Extracting # 0 : cost  0
1.234 * * [simplify]: Extracting # 1 : cost  0
1.234 * * [simplify]: Extracting # 2 : cost  0
1.234 * * [simplify]: Extracting # 3 : cost  0
1.234 * * [simplify]: Extracting # 4 : cost  0
1.234 * * [simplify]: iteration  1 :  127  enodes  (cost  345 )
1.285 * * [simplify]: Extracting # 0 : cost  0
1.285 * * [simplify]: Extracting # 1 : cost  0
1.286 * * [simplify]: Extracting # 2 : cost  0
1.286 * * [simplify]: Extracting # 3 : cost  0
1.287 * * [simplify]: Extracting # 4 : cost  0
1.287 * * [simplify]: iteration  2 :  317  enodes  (cost  331 )
1.427 * * [simplify]: Extracting # 0 : cost  0
1.430 * * [simplify]: Extracting # 1 : cost  0
1.432 * * [simplify]: Extracting # 2 : cost  0
1.435 * * [simplify]: Extracting # 3 : cost  0
1.438 * * [simplify]: Extracting # 4 : cost  0
1.447 * * [simplify]: Extracting # 5 : cost  0
1.450 * * [simplify]: iteration  3 :  1272  enodes  (cost  331 )
2.233 * * [simplify]: Extracting # 0 : cost  0
2.239 * * [simplify]: Extracting # 1 : cost  0
2.245 * * [simplify]: Extracting # 2 : cost  0
2.257 * * [simplify]: Extracting # 3 : cost  0
2.263 * * [simplify]: Extracting # 4 : cost  0
2.269 * * [simplify]: iteration done:  5000  enodes  (cost  331 )
2.270 * [simplify]: Simplified to:
  (exp (- (pow x 4.0) (pow y 4.0)))
  (log (- (pow x 4.0) (pow y 4.0)))
  (exp (- (pow x 4.0) (pow y 4.0)))
  (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0))))
  (cbrt (- (pow x 4.0) (pow y 4.0)))
  (pow (- (pow x 4.0) (pow y 4.0)) 3)
  (sqrt (- (pow x 4.0) (pow y 4.0)))
  (sqrt (- (pow x 4.0) (pow y 4.0)))
  (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))
  (+ (pow x (* 2 4.0)) (* (pow y 4.0) (+ (pow x 4.0) (pow y 4.0))))
  (- (pow y 4.0))
  (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
  (+ (pow x 4.0) (pow y 4.0))
  (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))
  (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))
  (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))
  (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))
  (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))
  (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))
  (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))
  (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))
  (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))
  (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))
  (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))
  (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))
  (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))
  (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))
  (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))
  (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))
  (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))
  (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))
  (- (pow x 4.0) (pow y 4.0))
  (- (pow x 4.0) (pow y 4.0))
  (- (pow y 4.0))
  0
  (- (pow x 4) (pow y 4))
  (- (pow x 4) (pow y 4))
2.270 * * * [progress]: adding candidates to table
2.357 * * [progress]: iteration 2 / 4
2.357 * * * [progress]: picking best candidate
2.362 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))>
2.362 * * * [progress]: localizing error
2.390 * * * [progress]: generating rewritten candidates
2.391 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.530 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.572 * * * [progress]: generating series expansions
2.572 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.574 * [backup-simplify]: Simplify (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))) into (/ (- (pow x 8) (pow y 8)) (+ (pow x 4) (pow y 4)))
2.574 * [approximate]: Taking taylor expansion of (/ (- (pow x 8) (pow y 8)) (+ (pow x 4) (pow y 4))) in (x y) around 0
2.574 * [taylor]: Taking taylor expansion of (/ (- (pow x 8) (pow y 8)) (+ (pow x 4) (pow y 4))) in y
2.574 * [taylor]: Taking taylor expansion of (- (pow x 8) (pow y 8)) in y
2.574 * [taylor]: Taking taylor expansion of (pow x 8) in y
2.574 * [taylor]: Taking taylor expansion of x in y
2.574 * [backup-simplify]: Simplify x into x
2.574 * [taylor]: Taking taylor expansion of (pow y 8) in y
2.574 * [taylor]: Taking taylor expansion of y in y
2.575 * [backup-simplify]: Simplify 0 into 0
2.575 * [backup-simplify]: Simplify 1 into 1
2.575 * [taylor]: Taking taylor expansion of (+ (pow x 4) (pow y 4)) in y
2.575 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.575 * [taylor]: Taking taylor expansion of x in y
2.575 * [backup-simplify]: Simplify x into x
2.575 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.575 * [taylor]: Taking taylor expansion of y in y
2.575 * [backup-simplify]: Simplify 0 into 0
2.575 * [backup-simplify]: Simplify 1 into 1
2.575 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.575 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
2.575 * [backup-simplify]: Simplify (* (pow x 4) (pow x 4)) into (pow x 8)
2.575 * [backup-simplify]: Simplify (+ (pow x 8) 0) into (pow x 8)
2.576 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.576 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
2.576 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4)
2.576 * [backup-simplify]: Simplify (/ (pow x 8) (pow x 4)) into (pow x 4)
2.576 * [taylor]: Taking taylor expansion of (/ (- (pow x 8) (pow y 8)) (+ (pow x 4) (pow y 4))) in x
2.576 * [taylor]: Taking taylor expansion of (- (pow x 8) (pow y 8)) in x
2.576 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.577 * [taylor]: Taking taylor expansion of x in x
2.577 * [backup-simplify]: Simplify 0 into 0
2.577 * [backup-simplify]: Simplify 1 into 1
2.577 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.577 * [taylor]: Taking taylor expansion of y in x
2.577 * [backup-simplify]: Simplify y into y
2.577 * [taylor]: Taking taylor expansion of (+ (pow x 4) (pow y 4)) in x
2.577 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.577 * [taylor]: Taking taylor expansion of x in x
2.577 * [backup-simplify]: Simplify 0 into 0
2.577 * [backup-simplify]: Simplify 1 into 1
2.577 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.577 * [taylor]: Taking taylor expansion of y in x
2.577 * [backup-simplify]: Simplify y into y
2.577 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.577 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.577 * [backup-simplify]: Simplify (* (pow y 4) (pow y 4)) into (pow y 8)
2.578 * [backup-simplify]: Simplify (- (pow y 8)) into (- (pow y 8))
2.578 * [backup-simplify]: Simplify (+ 0 (- (pow y 8))) into (- (pow y 8))
2.578 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.578 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.578 * [backup-simplify]: Simplify (+ 0 (pow y 4)) into (pow y 4)
2.579 * [backup-simplify]: Simplify (/ (- (pow y 8)) (pow y 4)) into (* -1 (pow y 4))
2.579 * [taylor]: Taking taylor expansion of (/ (- (pow x 8) (pow y 8)) (+ (pow x 4) (pow y 4))) in x
2.579 * [taylor]: Taking taylor expansion of (- (pow x 8) (pow y 8)) in x
2.579 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.579 * [taylor]: Taking taylor expansion of x in x
2.579 * [backup-simplify]: Simplify 0 into 0
2.579 * [backup-simplify]: Simplify 1 into 1
2.579 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.579 * [taylor]: Taking taylor expansion of y in x
2.579 * [backup-simplify]: Simplify y into y
2.579 * [taylor]: Taking taylor expansion of (+ (pow x 4) (pow y 4)) in x
2.579 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.579 * [taylor]: Taking taylor expansion of x in x
2.579 * [backup-simplify]: Simplify 0 into 0
2.579 * [backup-simplify]: Simplify 1 into 1
2.579 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.579 * [taylor]: Taking taylor expansion of y in x
2.579 * [backup-simplify]: Simplify y into y
2.579 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.579 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.580 * [backup-simplify]: Simplify (* (pow y 4) (pow y 4)) into (pow y 8)
2.580 * [backup-simplify]: Simplify (- (pow y 8)) into (- (pow y 8))
2.580 * [backup-simplify]: Simplify (+ 0 (- (pow y 8))) into (- (pow y 8))
2.580 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.580 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.580 * [backup-simplify]: Simplify (+ 0 (pow y 4)) into (pow y 4)
2.581 * [backup-simplify]: Simplify (/ (- (pow y 8)) (pow y 4)) into (* -1 (pow y 4))
2.581 * [taylor]: Taking taylor expansion of (* -1 (pow y 4)) in y
2.581 * [taylor]: Taking taylor expansion of -1 in y
2.581 * [backup-simplify]: Simplify -1 into -1
2.581 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.581 * [taylor]: Taking taylor expansion of y in y
2.581 * [backup-simplify]: Simplify 0 into 0
2.581 * [backup-simplify]: Simplify 1 into 1
2.581 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.581 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.581 * [backup-simplify]: Simplify (+ (* (pow y 4) 0) (* 0 (pow y 4))) into 0
2.582 * [backup-simplify]: Simplify (- 0) into 0
2.582 * [backup-simplify]: Simplify (+ 0 0) into 0
2.582 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.583 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.583 * [backup-simplify]: Simplify (+ 0 0) into 0
2.583 * [backup-simplify]: Simplify (- (/ 0 (pow y 4)) (+ (* (* -1 (pow y 4)) (/ 0 (pow y 4))))) into 0
2.583 * [taylor]: Taking taylor expansion of 0 in y
2.584 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.585 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.585 * [backup-simplify]: Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (* 0 (pow y 4)))) into 0
2.586 * [backup-simplify]: Simplify (- 0) into 0
2.586 * [backup-simplify]: Simplify (+ 0 0) into 0
2.586 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.587 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.587 * [backup-simplify]: Simplify (+ 0 0) into 0
2.588 * [backup-simplify]: Simplify (- (/ 0 (pow y 4)) (+ (* (* -1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.588 * [taylor]: Taking taylor expansion of 0 in y
2.588 * [backup-simplify]: Simplify 0 into 0
2.588 * [backup-simplify]: Simplify 0 into 0
2.588 * [backup-simplify]: Simplify 0 into 0
2.589 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.590 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.590 * [backup-simplify]: Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 4))))) into 0
2.591 * [backup-simplify]: Simplify (- 0) into 0
2.591 * [backup-simplify]: Simplify (+ 0 0) into 0
2.592 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.593 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.593 * [backup-simplify]: Simplify (+ 0 0) into 0
2.594 * [backup-simplify]: Simplify (- (/ 0 (pow y 4)) (+ (* (* -1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.594 * [taylor]: Taking taylor expansion of 0 in y
2.594 * [backup-simplify]: Simplify 0 into 0
2.594 * [backup-simplify]: Simplify 0 into 0
2.594 * [backup-simplify]: Simplify 0 into 0
2.594 * [backup-simplify]: Simplify 0 into 0
2.595 * [backup-simplify]: Simplify 0 into 0
2.596 * [backup-simplify]: Simplify (/ (- (pow (/ 1 x) (* 2 4.0)) (pow (/ 1 y) (* 2 4.0))) (+ (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0))) into (/ (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) (+ (/ 1 (pow x 4)) (/ 1 (pow y 4))))
2.596 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) (+ (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0
2.596 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) (+ (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y
2.596 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in y
2.596 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in y
2.597 * [taylor]: Taking taylor expansion of (pow x 8) in y
2.597 * [taylor]: Taking taylor expansion of x in y
2.597 * [backup-simplify]: Simplify x into x
2.597 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.597 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
2.597 * [backup-simplify]: Simplify (* (pow x 4) (pow x 4)) into (pow x 8)
2.597 * [backup-simplify]: Simplify (/ 1 (pow x 8)) into (/ 1 (pow x 8))
2.597 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in y
2.597 * [taylor]: Taking taylor expansion of (pow y 8) in y
2.597 * [taylor]: Taking taylor expansion of y in y
2.597 * [backup-simplify]: Simplify 0 into 0
2.597 * [backup-simplify]: Simplify 1 into 1
2.598 * [backup-simplify]: Simplify (* 1 1) into 1
2.598 * [backup-simplify]: Simplify (* 1 1) into 1
2.598 * [backup-simplify]: Simplify (* 1 1) into 1
2.599 * [backup-simplify]: Simplify (/ 1 1) into 1
2.599 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y
2.599 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.599 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.599 * [taylor]: Taking taylor expansion of x in y
2.599 * [backup-simplify]: Simplify x into x
2.599 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.599 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
2.599 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
2.599 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.599 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.599 * [taylor]: Taking taylor expansion of y in y
2.599 * [backup-simplify]: Simplify 0 into 0
2.599 * [backup-simplify]: Simplify 1 into 1
2.600 * [backup-simplify]: Simplify (* 1 1) into 1
2.600 * [backup-simplify]: Simplify (* 1 1) into 1
2.600 * [backup-simplify]: Simplify (/ 1 1) into 1
2.601 * [backup-simplify]: Simplify (- 1) into -1
2.601 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.601 * [backup-simplify]: Simplify (+ 0 1) into 1
2.602 * [backup-simplify]: Simplify (/ -1 1) into -1
2.602 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) (+ (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x
2.602 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in x
2.602 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in x
2.602 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.602 * [taylor]: Taking taylor expansion of x in x
2.602 * [backup-simplify]: Simplify 0 into 0
2.602 * [backup-simplify]: Simplify 1 into 1
2.602 * [backup-simplify]: Simplify (* 1 1) into 1
2.602 * [backup-simplify]: Simplify (* 1 1) into 1
2.602 * [backup-simplify]: Simplify (* 1 1) into 1
2.603 * [backup-simplify]: Simplify (/ 1 1) into 1
2.603 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in x
2.603 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.603 * [taylor]: Taking taylor expansion of y in x
2.603 * [backup-simplify]: Simplify y into y
2.603 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.603 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.603 * [backup-simplify]: Simplify (* (pow y 4) (pow y 4)) into (pow y 8)
2.603 * [backup-simplify]: Simplify (/ 1 (pow y 8)) into (/ 1 (pow y 8))
2.603 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
2.603 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.603 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.603 * [taylor]: Taking taylor expansion of x in x
2.603 * [backup-simplify]: Simplify 0 into 0
2.603 * [backup-simplify]: Simplify 1 into 1
2.603 * [backup-simplify]: Simplify (* 1 1) into 1
2.604 * [backup-simplify]: Simplify (* 1 1) into 1
2.604 * [backup-simplify]: Simplify (/ 1 1) into 1
2.604 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.604 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.604 * [taylor]: Taking taylor expansion of y in x
2.604 * [backup-simplify]: Simplify y into y
2.604 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.604 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.604 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.604 * [backup-simplify]: Simplify (+ 1 0) into 1
2.605 * [backup-simplify]: Simplify (+ 1 0) into 1
2.605 * [backup-simplify]: Simplify (/ 1 1) into 1
2.605 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) (+ (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x
2.605 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in x
2.605 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in x
2.605 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.605 * [taylor]: Taking taylor expansion of x in x
2.605 * [backup-simplify]: Simplify 0 into 0
2.605 * [backup-simplify]: Simplify 1 into 1
2.605 * [backup-simplify]: Simplify (* 1 1) into 1
2.606 * [backup-simplify]: Simplify (* 1 1) into 1
2.606 * [backup-simplify]: Simplify (* 1 1) into 1
2.606 * [backup-simplify]: Simplify (/ 1 1) into 1
2.606 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in x
2.606 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.606 * [taylor]: Taking taylor expansion of y in x
2.606 * [backup-simplify]: Simplify y into y
2.606 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.606 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.606 * [backup-simplify]: Simplify (* (pow y 4) (pow y 4)) into (pow y 8)
2.606 * [backup-simplify]: Simplify (/ 1 (pow y 8)) into (/ 1 (pow y 8))
2.606 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
2.606 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.606 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.607 * [taylor]: Taking taylor expansion of x in x
2.607 * [backup-simplify]: Simplify 0 into 0
2.607 * [backup-simplify]: Simplify 1 into 1
2.607 * [backup-simplify]: Simplify (* 1 1) into 1
2.607 * [backup-simplify]: Simplify (* 1 1) into 1
2.607 * [backup-simplify]: Simplify (/ 1 1) into 1
2.607 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.607 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.607 * [taylor]: Taking taylor expansion of y in x
2.607 * [backup-simplify]: Simplify y into y
2.607 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.607 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.608 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.608 * [backup-simplify]: Simplify (+ 1 0) into 1
2.608 * [backup-simplify]: Simplify (+ 1 0) into 1
2.608 * [backup-simplify]: Simplify (/ 1 1) into 1
2.608 * [taylor]: Taking taylor expansion of 1 in y
2.608 * [backup-simplify]: Simplify 1 into 1
2.609 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.609 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.609 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.610 * [backup-simplify]: Simplify (+ 0 0) into 0
2.610 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.611 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.611 * [backup-simplify]: Simplify (+ 0 0) into 0
2.612 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.612 * [taylor]: Taking taylor expansion of 0 in y
2.612 * [backup-simplify]: Simplify 0 into 0
2.612 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.613 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.613 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.614 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.614 * [backup-simplify]: Simplify (+ 0 0) into 0
2.615 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.615 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.616 * [backup-simplify]: Simplify (+ 0 0) into 0
2.616 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.616 * [taylor]: Taking taylor expansion of 0 in y
2.616 * [backup-simplify]: Simplify 0 into 0
2.617 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.618 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.618 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.619 * [backup-simplify]: Simplify (+ 0 0) into 0
2.619 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.620 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.621 * [backup-simplify]: Simplify (+ 0 0) into 0
2.622 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.622 * [taylor]: Taking taylor expansion of 0 in y
2.622 * [backup-simplify]: Simplify 0 into 0
2.623 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.624 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.625 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.627 * [backup-simplify]: Simplify (+ 0 0) into 0
2.628 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.629 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.631 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 4))) into (/ 1 (pow y 4))
2.637 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1 (pow y 4)) 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into (- (/ 1 (pow y 4)))
2.637 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
2.638 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.638 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.638 * [taylor]: Taking taylor expansion of y in y
2.638 * [backup-simplify]: Simplify 0 into 0
2.638 * [backup-simplify]: Simplify 1 into 1
2.638 * [backup-simplify]: Simplify (* 1 1) into 1
2.638 * [backup-simplify]: Simplify (* 1 1) into 1
2.639 * [backup-simplify]: Simplify (/ 1 1) into 1
2.639 * [backup-simplify]: Simplify (- 1) into -1
2.639 * [backup-simplify]: Simplify -1 into -1
2.639 * [backup-simplify]: Simplify 1 into 1
2.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.642 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.643 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.645 * [backup-simplify]: Simplify (+ 0 0) into 0
2.646 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.647 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.649 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.649 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.649 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
2.650 * [backup-simplify]: Simplify (+ 0 0) into 0
2.652 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 4)) 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 (pow y 4))) (/ 0 1)))) into 0
2.652 * [taylor]: Taking taylor expansion of 0 in y
2.652 * [backup-simplify]: Simplify 0 into 0
2.653 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.654 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.655 * [backup-simplify]: Simplify (- 0) into 0
2.655 * [backup-simplify]: Simplify 0 into 0
2.655 * [backup-simplify]: Simplify 0 into 0
2.655 * [backup-simplify]: Simplify 0 into 0
2.656 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.658 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.659 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.661 * [backup-simplify]: Simplify (+ 0 0) into 0
2.662 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.664 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.665 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.666 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.667 * [backup-simplify]: Simplify (+ 0 0) into 0
2.670 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ (/ 1 (pow y 4)) 1)) (* 0 (/ 0 1)) (* (- (/ 1 (pow y 4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.670 * [taylor]: Taking taylor expansion of 0 in y
2.670 * [backup-simplify]: Simplify 0 into 0
2.671 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.672 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.673 * [backup-simplify]: Simplify (- 0) into 0
2.673 * [backup-simplify]: Simplify 0 into 0
2.673 * [backup-simplify]: Simplify 0 into 0
2.674 * [backup-simplify]: Simplify 0 into 0
2.674 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4))
2.676 * [backup-simplify]: Simplify (/ (- (pow (/ 1 (- x)) (* 2 4.0)) (pow (/ 1 (- y)) (* 2 4.0))) (+ (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0))) into (/ (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) (+ (/ 1 (pow x 4)) (/ 1 (pow y 4))))
2.676 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) (+ (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0
2.676 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) (+ (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y
2.676 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in y
2.676 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in y
2.676 * [taylor]: Taking taylor expansion of (pow x 8) in y
2.676 * [taylor]: Taking taylor expansion of x in y
2.676 * [backup-simplify]: Simplify x into x
2.677 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.677 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
2.677 * [backup-simplify]: Simplify (* (pow x 4) (pow x 4)) into (pow x 8)
2.677 * [backup-simplify]: Simplify (/ 1 (pow x 8)) into (/ 1 (pow x 8))
2.677 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in y
2.677 * [taylor]: Taking taylor expansion of (pow y 8) in y
2.677 * [taylor]: Taking taylor expansion of y in y
2.677 * [backup-simplify]: Simplify 0 into 0
2.677 * [backup-simplify]: Simplify 1 into 1
2.678 * [backup-simplify]: Simplify (* 1 1) into 1
2.678 * [backup-simplify]: Simplify (* 1 1) into 1
2.678 * [backup-simplify]: Simplify (* 1 1) into 1
2.679 * [backup-simplify]: Simplify (/ 1 1) into 1
2.679 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y
2.679 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.679 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.679 * [taylor]: Taking taylor expansion of x in y
2.679 * [backup-simplify]: Simplify x into x
2.679 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.679 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
2.679 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
2.679 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.679 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.680 * [taylor]: Taking taylor expansion of y in y
2.680 * [backup-simplify]: Simplify 0 into 0
2.680 * [backup-simplify]: Simplify 1 into 1
2.680 * [backup-simplify]: Simplify (* 1 1) into 1
2.680 * [backup-simplify]: Simplify (* 1 1) into 1
2.681 * [backup-simplify]: Simplify (/ 1 1) into 1
2.681 * [backup-simplify]: Simplify (- 1) into -1
2.681 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.682 * [backup-simplify]: Simplify (+ 0 1) into 1
2.682 * [backup-simplify]: Simplify (/ -1 1) into -1
2.682 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) (+ (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x
2.682 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in x
2.682 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in x
2.682 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.682 * [taylor]: Taking taylor expansion of x in x
2.682 * [backup-simplify]: Simplify 0 into 0
2.682 * [backup-simplify]: Simplify 1 into 1
2.683 * [backup-simplify]: Simplify (* 1 1) into 1
2.683 * [backup-simplify]: Simplify (* 1 1) into 1
2.684 * [backup-simplify]: Simplify (* 1 1) into 1
2.684 * [backup-simplify]: Simplify (/ 1 1) into 1
2.684 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in x
2.684 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.684 * [taylor]: Taking taylor expansion of y in x
2.684 * [backup-simplify]: Simplify y into y
2.684 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.684 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.685 * [backup-simplify]: Simplify (* (pow y 4) (pow y 4)) into (pow y 8)
2.685 * [backup-simplify]: Simplify (/ 1 (pow y 8)) into (/ 1 (pow y 8))
2.685 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
2.685 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.685 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.685 * [taylor]: Taking taylor expansion of x in x
2.685 * [backup-simplify]: Simplify 0 into 0
2.685 * [backup-simplify]: Simplify 1 into 1
2.685 * [backup-simplify]: Simplify (* 1 1) into 1
2.686 * [backup-simplify]: Simplify (* 1 1) into 1
2.686 * [backup-simplify]: Simplify (/ 1 1) into 1
2.686 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.686 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.686 * [taylor]: Taking taylor expansion of y in x
2.686 * [backup-simplify]: Simplify y into y
2.686 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.687 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.687 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.687 * [backup-simplify]: Simplify (+ 1 0) into 1
2.687 * [backup-simplify]: Simplify (+ 1 0) into 1
2.688 * [backup-simplify]: Simplify (/ 1 1) into 1
2.688 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) (+ (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x
2.688 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in x
2.688 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in x
2.688 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.688 * [taylor]: Taking taylor expansion of x in x
2.688 * [backup-simplify]: Simplify 0 into 0
2.688 * [backup-simplify]: Simplify 1 into 1
2.688 * [backup-simplify]: Simplify (* 1 1) into 1
2.689 * [backup-simplify]: Simplify (* 1 1) into 1
2.689 * [backup-simplify]: Simplify (* 1 1) into 1
2.689 * [backup-simplify]: Simplify (/ 1 1) into 1
2.689 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in x
2.689 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.690 * [taylor]: Taking taylor expansion of y in x
2.690 * [backup-simplify]: Simplify y into y
2.690 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.690 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.690 * [backup-simplify]: Simplify (* (pow y 4) (pow y 4)) into (pow y 8)
2.690 * [backup-simplify]: Simplify (/ 1 (pow y 8)) into (/ 1 (pow y 8))
2.690 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
2.690 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.690 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.690 * [taylor]: Taking taylor expansion of x in x
2.690 * [backup-simplify]: Simplify 0 into 0
2.690 * [backup-simplify]: Simplify 1 into 1
2.691 * [backup-simplify]: Simplify (* 1 1) into 1
2.691 * [backup-simplify]: Simplify (* 1 1) into 1
2.691 * [backup-simplify]: Simplify (/ 1 1) into 1
2.692 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.692 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.692 * [taylor]: Taking taylor expansion of y in x
2.692 * [backup-simplify]: Simplify y into y
2.692 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.692 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.692 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.692 * [backup-simplify]: Simplify (+ 1 0) into 1
2.693 * [backup-simplify]: Simplify (+ 1 0) into 1
2.693 * [backup-simplify]: Simplify (/ 1 1) into 1
2.693 * [taylor]: Taking taylor expansion of 1 in y
2.693 * [backup-simplify]: Simplify 1 into 1
2.694 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.695 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.695 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.696 * [backup-simplify]: Simplify (+ 0 0) into 0
2.697 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.698 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.699 * [backup-simplify]: Simplify (+ 0 0) into 0
2.699 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.699 * [taylor]: Taking taylor expansion of 0 in y
2.699 * [backup-simplify]: Simplify 0 into 0
2.700 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.701 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.702 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.703 * [backup-simplify]: Simplify (+ 0 0) into 0
2.704 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.705 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.706 * [backup-simplify]: Simplify (+ 0 0) into 0
2.707 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.707 * [taylor]: Taking taylor expansion of 0 in y
2.707 * [backup-simplify]: Simplify 0 into 0
2.708 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.709 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.710 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.711 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.711 * [backup-simplify]: Simplify (+ 0 0) into 0
2.712 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.714 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.715 * [backup-simplify]: Simplify (+ 0 0) into 0
2.716 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.716 * [taylor]: Taking taylor expansion of 0 in y
2.716 * [backup-simplify]: Simplify 0 into 0
2.717 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.718 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.719 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.720 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.721 * [backup-simplify]: Simplify (+ 0 0) into 0
2.722 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.723 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.724 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 4))) into (/ 1 (pow y 4))
2.726 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1 (pow y 4)) 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into (- (/ 1 (pow y 4)))
2.726 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
2.726 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.726 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.726 * [taylor]: Taking taylor expansion of y in y
2.726 * [backup-simplify]: Simplify 0 into 0
2.726 * [backup-simplify]: Simplify 1 into 1
2.727 * [backup-simplify]: Simplify (* 1 1) into 1
2.727 * [backup-simplify]: Simplify (* 1 1) into 1
2.727 * [backup-simplify]: Simplify (/ 1 1) into 1
2.728 * [backup-simplify]: Simplify (- 1) into -1
2.728 * [backup-simplify]: Simplify -1 into -1
2.728 * [backup-simplify]: Simplify 1 into 1
2.729 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.731 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.732 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.733 * [backup-simplify]: Simplify (+ 0 0) into 0
2.735 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.736 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.737 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.737 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.738 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
2.738 * [backup-simplify]: Simplify (+ 0 0) into 0
2.741 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 4)) 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 (pow y 4))) (/ 0 1)))) into 0
2.741 * [taylor]: Taking taylor expansion of 0 in y
2.741 * [backup-simplify]: Simplify 0 into 0
2.741 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.742 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.743 * [backup-simplify]: Simplify (- 0) into 0
2.743 * [backup-simplify]: Simplify 0 into 0
2.743 * [backup-simplify]: Simplify 0 into 0
2.743 * [backup-simplify]: Simplify 0 into 0
2.745 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.746 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.748 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.749 * [backup-simplify]: Simplify (+ 0 0) into 0
2.750 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.752 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.753 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.754 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.754 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.755 * [backup-simplify]: Simplify (+ 0 0) into 0
2.758 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ (/ 1 (pow y 4)) 1)) (* 0 (/ 0 1)) (* (- (/ 1 (pow y 4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.758 * [taylor]: Taking taylor expansion of 0 in y
2.758 * [backup-simplify]: Simplify 0 into 0
2.759 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.760 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.761 * [backup-simplify]: Simplify (- 0) into 0
2.761 * [backup-simplify]: Simplify 0 into 0
2.761 * [backup-simplify]: Simplify 0 into 0
2.761 * [backup-simplify]: Simplify 0 into 0
2.762 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4))
2.762 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
2.763 * [backup-simplify]: Simplify (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) into (- (pow x 8) (pow y 8))
2.763 * [approximate]: Taking taylor expansion of (- (pow x 8) (pow y 8)) in (x y) around 0
2.763 * [taylor]: Taking taylor expansion of (- (pow x 8) (pow y 8)) in y
2.763 * [taylor]: Taking taylor expansion of (pow x 8) in y
2.763 * [taylor]: Taking taylor expansion of x in y
2.763 * [backup-simplify]: Simplify x into x
2.763 * [taylor]: Taking taylor expansion of (pow y 8) in y
2.763 * [taylor]: Taking taylor expansion of y in y
2.763 * [backup-simplify]: Simplify 0 into 0
2.763 * [backup-simplify]: Simplify 1 into 1
2.764 * [taylor]: Taking taylor expansion of (- (pow x 8) (pow y 8)) in x
2.764 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.764 * [taylor]: Taking taylor expansion of x in x
2.764 * [backup-simplify]: Simplify 0 into 0
2.764 * [backup-simplify]: Simplify 1 into 1
2.764 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.764 * [taylor]: Taking taylor expansion of y in x
2.764 * [backup-simplify]: Simplify y into y
2.764 * [taylor]: Taking taylor expansion of (- (pow x 8) (pow y 8)) in x
2.764 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.764 * [taylor]: Taking taylor expansion of x in x
2.764 * [backup-simplify]: Simplify 0 into 0
2.764 * [backup-simplify]: Simplify 1 into 1
2.764 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.764 * [taylor]: Taking taylor expansion of y in x
2.764 * [backup-simplify]: Simplify y into y
2.764 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.764 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.765 * [backup-simplify]: Simplify (* (pow y 4) (pow y 4)) into (pow y 8)
2.765 * [backup-simplify]: Simplify (- (pow y 8)) into (- (pow y 8))
2.765 * [backup-simplify]: Simplify (+ 0 (- (pow y 8))) into (- (pow y 8))
2.765 * [taylor]: Taking taylor expansion of (- (pow y 8)) in y
2.765 * [taylor]: Taking taylor expansion of (pow y 8) in y
2.765 * [taylor]: Taking taylor expansion of y in y
2.765 * [backup-simplify]: Simplify 0 into 0
2.765 * [backup-simplify]: Simplify 1 into 1
2.765 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.765 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.766 * [backup-simplify]: Simplify (+ (* (pow y 4) 0) (* 0 (pow y 4))) into 0
2.766 * [backup-simplify]: Simplify (- 0) into 0
2.767 * [backup-simplify]: Simplify (+ 0 0) into 0
2.767 * [taylor]: Taking taylor expansion of 0 in y
2.767 * [backup-simplify]: Simplify 0 into 0
2.767 * [backup-simplify]: Simplify 0 into 0
2.767 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.768 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.768 * [backup-simplify]: Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (* 0 (pow y 4)))) into 0
2.769 * [backup-simplify]: Simplify (- 0) into 0
2.769 * [backup-simplify]: Simplify (+ 0 0) into 0
2.769 * [taylor]: Taking taylor expansion of 0 in y
2.769 * [backup-simplify]: Simplify 0 into 0
2.769 * [backup-simplify]: Simplify 0 into 0
2.769 * [backup-simplify]: Simplify 0 into 0
2.770 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.771 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.772 * [backup-simplify]: Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 4))))) into 0
2.772 * [backup-simplify]: Simplify (- 0) into 0
2.773 * [backup-simplify]: Simplify (+ 0 0) into 0
2.773 * [taylor]: Taking taylor expansion of 0 in y
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 0 into 0
2.774 * [backup-simplify]: Simplify (- (pow (/ 1 x) (* 2 4.0)) (pow (/ 1 y) (* 2 4.0))) into (- (/ 1 (pow x 8)) (/ 1 (pow y 8)))
2.774 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in (x y) around 0
2.774 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in y
2.775 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in y
2.775 * [taylor]: Taking taylor expansion of (pow x 8) in y
2.775 * [taylor]: Taking taylor expansion of x in y
2.775 * [backup-simplify]: Simplify x into x
2.775 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.775 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
2.775 * [backup-simplify]: Simplify (* (pow x 4) (pow x 4)) into (pow x 8)
2.775 * [backup-simplify]: Simplify (/ 1 (pow x 8)) into (/ 1 (pow x 8))
2.775 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in y
2.775 * [taylor]: Taking taylor expansion of (pow y 8) in y
2.775 * [taylor]: Taking taylor expansion of y in y
2.775 * [backup-simplify]: Simplify 0 into 0
2.775 * [backup-simplify]: Simplify 1 into 1
2.776 * [backup-simplify]: Simplify (* 1 1) into 1
2.776 * [backup-simplify]: Simplify (* 1 1) into 1
2.776 * [backup-simplify]: Simplify (* 1 1) into 1
2.777 * [backup-simplify]: Simplify (/ 1 1) into 1
2.777 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in x
2.777 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in x
2.777 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.777 * [taylor]: Taking taylor expansion of x in x
2.777 * [backup-simplify]: Simplify 0 into 0
2.777 * [backup-simplify]: Simplify 1 into 1
2.777 * [backup-simplify]: Simplify (* 1 1) into 1
2.778 * [backup-simplify]: Simplify (* 1 1) into 1
2.778 * [backup-simplify]: Simplify (* 1 1) into 1
2.779 * [backup-simplify]: Simplify (/ 1 1) into 1
2.779 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in x
2.779 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.779 * [taylor]: Taking taylor expansion of y in x
2.779 * [backup-simplify]: Simplify y into y
2.779 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.779 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.779 * [backup-simplify]: Simplify (* (pow y 4) (pow y 4)) into (pow y 8)
2.779 * [backup-simplify]: Simplify (/ 1 (pow y 8)) into (/ 1 (pow y 8))
2.779 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in x
2.779 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in x
2.779 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.779 * [taylor]: Taking taylor expansion of x in x
2.779 * [backup-simplify]: Simplify 0 into 0
2.779 * [backup-simplify]: Simplify 1 into 1
2.780 * [backup-simplify]: Simplify (* 1 1) into 1
2.780 * [backup-simplify]: Simplify (* 1 1) into 1
2.784 * [backup-simplify]: Simplify (* 1 1) into 1
2.784 * [backup-simplify]: Simplify (/ 1 1) into 1
2.784 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in x
2.784 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.784 * [taylor]: Taking taylor expansion of y in x
2.784 * [backup-simplify]: Simplify y into y
2.784 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.785 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.785 * [backup-simplify]: Simplify (* (pow y 4) (pow y 4)) into (pow y 8)
2.785 * [backup-simplify]: Simplify (/ 1 (pow y 8)) into (/ 1 (pow y 8))
2.786 * [backup-simplify]: Simplify (+ 1 0) into 1
2.786 * [taylor]: Taking taylor expansion of 1 in y
2.786 * [backup-simplify]: Simplify 1 into 1
2.786 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.787 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.788 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.789 * [backup-simplify]: Simplify (+ 0 0) into 0
2.789 * [taylor]: Taking taylor expansion of 0 in y
2.789 * [backup-simplify]: Simplify 0 into 0
2.790 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.791 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.791 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.793 * [backup-simplify]: Simplify (+ 0 0) into 0
2.793 * [taylor]: Taking taylor expansion of 0 in y
2.793 * [backup-simplify]: Simplify 0 into 0
2.794 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.795 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.796 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.797 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.797 * [backup-simplify]: Simplify (+ 0 0) into 0
2.797 * [taylor]: Taking taylor expansion of 0 in y
2.797 * [backup-simplify]: Simplify 0 into 0
2.798 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.800 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.801 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.802 * [backup-simplify]: Simplify (+ 0 0) into 0
2.802 * [taylor]: Taking taylor expansion of 0 in y
2.802 * [backup-simplify]: Simplify 0 into 0
2.803 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.805 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.806 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.807 * [backup-simplify]: Simplify (+ 0 0) into 0
2.807 * [taylor]: Taking taylor expansion of 0 in y
2.807 * [backup-simplify]: Simplify 0 into 0
2.809 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.810 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.812 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.813 * [backup-simplify]: Simplify (+ 0 0) into 0
2.813 * [taylor]: Taking taylor expansion of 0 in y
2.813 * [backup-simplify]: Simplify 0 into 0
2.815 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
2.816 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
2.818 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
2.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.818 * [backup-simplify]: Simplify (+ 0 0) into 0
2.818 * [taylor]: Taking taylor expansion of 0 in y
2.818 * [backup-simplify]: Simplify 0 into 0
2.819 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
2.820 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
2.821 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
2.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.822 * [backup-simplify]: Simplify (- (/ 1 (pow y 8))) into (- (/ 1 (pow y 8)))
2.822 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 8)))) into (- (/ 1 (pow y 8)))
2.822 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 8))) in y
2.822 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in y
2.822 * [taylor]: Taking taylor expansion of (pow y 8) in y
2.822 * [taylor]: Taking taylor expansion of y in y
2.822 * [backup-simplify]: Simplify 0 into 0
2.822 * [backup-simplify]: Simplify 1 into 1
2.823 * [backup-simplify]: Simplify (* 1 1) into 1
2.823 * [backup-simplify]: Simplify (* 1 1) into 1
2.823 * [backup-simplify]: Simplify (* 1 1) into 1
2.823 * [backup-simplify]: Simplify (/ 1 1) into 1
2.823 * [backup-simplify]: Simplify (- 1) into -1
2.823 * [backup-simplify]: Simplify -1 into -1
2.824 * [backup-simplify]: Simplify 1 into 1
2.825 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))))) into 0
2.826 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))))) into 0
2.827 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))))) into 0
2.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.828 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.828 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.828 * [backup-simplify]: Simplify (+ (* (pow y 4) 0) (* 0 (pow y 4))) into 0
2.828 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 8)) (/ 0 (pow y 8))))) into 0
2.828 * [backup-simplify]: Simplify (- 0) into 0
2.829 * [backup-simplify]: Simplify (+ 0 0) into 0
2.829 * [taylor]: Taking taylor expansion of 0 in y
2.829 * [backup-simplify]: Simplify 0 into 0
2.829 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.829 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.830 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.830 * [backup-simplify]: Simplify (- 0) into 0
2.830 * [backup-simplify]: Simplify 0 into 0
2.830 * [backup-simplify]: Simplify 0 into 0
2.830 * [backup-simplify]: Simplify 0 into 0
2.832 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))))) into 0
2.833 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))))) into 0
2.834 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))))) into 0
2.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.835 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.835 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.836 * [backup-simplify]: Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (* 0 (pow y 4)))) into 0
2.836 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 8)) (/ 0 (pow y 8))) (* 0 (/ 0 (pow y 8))))) into 0
2.836 * [backup-simplify]: Simplify (- 0) into 0
2.836 * [backup-simplify]: Simplify (+ 0 0) into 0
2.836 * [taylor]: Taking taylor expansion of 0 in y
2.836 * [backup-simplify]: Simplify 0 into 0
2.837 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.837 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.838 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.838 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.839 * [backup-simplify]: Simplify (- 0) into 0
2.839 * [backup-simplify]: Simplify 0 into 0
2.839 * [backup-simplify]: Simplify 0 into 0
2.839 * [backup-simplify]: Simplify 0 into 0
2.839 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 8)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 8))) into (- (pow x 8) (pow y 8))
2.840 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) (* 2 4.0)) (pow (/ 1 (- y)) (* 2 4.0))) into (- (/ 1 (pow x 8)) (/ 1 (pow y 8)))
2.840 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in (x y) around 0
2.840 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in y
2.840 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in y
2.840 * [taylor]: Taking taylor expansion of (pow x 8) in y
2.840 * [taylor]: Taking taylor expansion of x in y
2.840 * [backup-simplify]: Simplify x into x
2.840 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.840 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
2.840 * [backup-simplify]: Simplify (* (pow x 4) (pow x 4)) into (pow x 8)
2.840 * [backup-simplify]: Simplify (/ 1 (pow x 8)) into (/ 1 (pow x 8))
2.841 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in y
2.841 * [taylor]: Taking taylor expansion of (pow y 8) in y
2.841 * [taylor]: Taking taylor expansion of y in y
2.841 * [backup-simplify]: Simplify 0 into 0
2.841 * [backup-simplify]: Simplify 1 into 1
2.841 * [backup-simplify]: Simplify (* 1 1) into 1
2.841 * [backup-simplify]: Simplify (* 1 1) into 1
2.841 * [backup-simplify]: Simplify (* 1 1) into 1
2.842 * [backup-simplify]: Simplify (/ 1 1) into 1
2.842 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in x
2.842 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in x
2.842 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.842 * [taylor]: Taking taylor expansion of x in x
2.842 * [backup-simplify]: Simplify 0 into 0
2.842 * [backup-simplify]: Simplify 1 into 1
2.842 * [backup-simplify]: Simplify (* 1 1) into 1
2.842 * [backup-simplify]: Simplify (* 1 1) into 1
2.842 * [backup-simplify]: Simplify (* 1 1) into 1
2.843 * [backup-simplify]: Simplify (/ 1 1) into 1
2.843 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in x
2.843 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.843 * [taylor]: Taking taylor expansion of y in x
2.843 * [backup-simplify]: Simplify y into y
2.843 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.843 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.843 * [backup-simplify]: Simplify (* (pow y 4) (pow y 4)) into (pow y 8)
2.843 * [backup-simplify]: Simplify (/ 1 (pow y 8)) into (/ 1 (pow y 8))
2.843 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 8)) (/ 1 (pow y 8))) in x
2.843 * [taylor]: Taking taylor expansion of (/ 1 (pow x 8)) in x
2.843 * [taylor]: Taking taylor expansion of (pow x 8) in x
2.843 * [taylor]: Taking taylor expansion of x in x
2.843 * [backup-simplify]: Simplify 0 into 0
2.843 * [backup-simplify]: Simplify 1 into 1
2.843 * [backup-simplify]: Simplify (* 1 1) into 1
2.844 * [backup-simplify]: Simplify (* 1 1) into 1
2.844 * [backup-simplify]: Simplify (* 1 1) into 1
2.844 * [backup-simplify]: Simplify (/ 1 1) into 1
2.844 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in x
2.844 * [taylor]: Taking taylor expansion of (pow y 8) in x
2.844 * [taylor]: Taking taylor expansion of y in x
2.844 * [backup-simplify]: Simplify y into y
2.844 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.844 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.844 * [backup-simplify]: Simplify (* (pow y 4) (pow y 4)) into (pow y 8)
2.845 * [backup-simplify]: Simplify (/ 1 (pow y 8)) into (/ 1 (pow y 8))
2.845 * [backup-simplify]: Simplify (+ 1 0) into 1
2.845 * [taylor]: Taking taylor expansion of 1 in y
2.845 * [backup-simplify]: Simplify 1 into 1
2.845 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.846 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.846 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.846 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.847 * [backup-simplify]: Simplify (+ 0 0) into 0
2.847 * [taylor]: Taking taylor expansion of 0 in y
2.847 * [backup-simplify]: Simplify 0 into 0
2.847 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.848 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.848 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.849 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.849 * [backup-simplify]: Simplify (+ 0 0) into 0
2.849 * [taylor]: Taking taylor expansion of 0 in y
2.849 * [backup-simplify]: Simplify 0 into 0
2.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.851 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.852 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.854 * [backup-simplify]: Simplify (+ 0 0) into 0
2.854 * [taylor]: Taking taylor expansion of 0 in y
2.854 * [backup-simplify]: Simplify 0 into 0
2.855 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.856 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.857 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.858 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.858 * [backup-simplify]: Simplify (+ 0 0) into 0
2.858 * [taylor]: Taking taylor expansion of 0 in y
2.858 * [backup-simplify]: Simplify 0 into 0
2.860 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.861 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.862 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.862 * [backup-simplify]: Simplify (+ 0 0) into 0
2.862 * [taylor]: Taking taylor expansion of 0 in y
2.862 * [backup-simplify]: Simplify 0 into 0
2.863 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.864 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.865 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.866 * [backup-simplify]: Simplify (+ 0 0) into 0
2.866 * [taylor]: Taking taylor expansion of 0 in y
2.866 * [backup-simplify]: Simplify 0 into 0
2.867 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
2.868 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
2.868 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
2.869 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.869 * [backup-simplify]: Simplify (+ 0 0) into 0
2.869 * [taylor]: Taking taylor expansion of 0 in y
2.869 * [backup-simplify]: Simplify 0 into 0
2.870 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
2.871 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
2.872 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
2.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.873 * [backup-simplify]: Simplify (- (/ 1 (pow y 8))) into (- (/ 1 (pow y 8)))
2.873 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 8)))) into (- (/ 1 (pow y 8)))
2.873 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 8))) in y
2.873 * [taylor]: Taking taylor expansion of (/ 1 (pow y 8)) in y
2.873 * [taylor]: Taking taylor expansion of (pow y 8) in y
2.873 * [taylor]: Taking taylor expansion of y in y
2.873 * [backup-simplify]: Simplify 0 into 0
2.873 * [backup-simplify]: Simplify 1 into 1
2.873 * [backup-simplify]: Simplify (* 1 1) into 1
2.874 * [backup-simplify]: Simplify (* 1 1) into 1
2.874 * [backup-simplify]: Simplify (* 1 1) into 1
2.874 * [backup-simplify]: Simplify (/ 1 1) into 1
2.874 * [backup-simplify]: Simplify (- 1) into -1
2.874 * [backup-simplify]: Simplify -1 into -1
2.874 * [backup-simplify]: Simplify 1 into 1
2.875 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))))) into 0
2.877 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))))) into 0
2.878 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))))) into 0
2.878 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.878 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.878 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.879 * [backup-simplify]: Simplify (+ (* (pow y 4) 0) (* 0 (pow y 4))) into 0
2.879 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 8)) (/ 0 (pow y 8))))) into 0
2.879 * [backup-simplify]: Simplify (- 0) into 0
2.879 * [backup-simplify]: Simplify (+ 0 0) into 0
2.879 * [taylor]: Taking taylor expansion of 0 in y
2.879 * [backup-simplify]: Simplify 0 into 0
2.880 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.880 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.880 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.881 * [backup-simplify]: Simplify (- 0) into 0
2.881 * [backup-simplify]: Simplify 0 into 0
2.881 * [backup-simplify]: Simplify 0 into 0
2.881 * [backup-simplify]: Simplify 0 into 0
2.882 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))))) into 0
2.884 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))))) into 0
2.887 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))))) into 0
2.888 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.888 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.888 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.889 * [backup-simplify]: Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (* 0 (pow y 4)))) into 0
2.889 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 8)) (/ 0 (pow y 8))) (* 0 (/ 0 (pow y 8))))) into 0
2.889 * [backup-simplify]: Simplify (- 0) into 0
2.890 * [backup-simplify]: Simplify (+ 0 0) into 0
2.890 * [taylor]: Taking taylor expansion of 0 in y
2.890 * [backup-simplify]: Simplify 0 into 0
2.890 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.891 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.891 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.892 * [backup-simplify]: Simplify (- 0) into 0
2.892 * [backup-simplify]: Simplify 0 into 0
2.892 * [backup-simplify]: Simplify 0 into 0
2.892 * [backup-simplify]: Simplify 0 into 0
2.893 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 8)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 8))) into (- (pow x 8) (pow y 8))
2.893 * * * [progress]: simplifying candidates
2.898 * [simplify]: Simplifying:
  (- (log (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (log (+ (pow x 4.0) (pow y 4.0))))
  (log (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))
  (exp (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))
  (/ (* (* (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (* (* (+ (pow x 4.0) (pow y 4.0)) (+ (pow x 4.0) (pow y 4.0))) (+ (pow x 4.0) (pow y 4.0))))
  (* (cbrt (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))) (cbrt (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))))
  (cbrt (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))
  (* (* (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))) (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))) (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))
  (sqrt (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))
  (sqrt (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))
  (- (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (- (+ (pow x 4.0) (pow y 4.0)))
  (/ (pow x (* 2 4.0)) (+ (pow x 4.0) (pow y 4.0)))
  (/ (pow y (* 2 4.0)) (+ (pow x 4.0) (pow y 4.0)))
  (/ (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) 1)
  (/ (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) (pow 1 4.0))
  (/ (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) 1)
  (/ (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) 1)
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (pow 1 4.0))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) 1)
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ 1 (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ 1 (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ 1 1)
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ 1 (pow 1 4.0))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ 1 1)
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) 1)
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (pow 1 4.0))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) 1)
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0)))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0)))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0)))) 1)
  (/ (- (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0)))) (pow 1 4.0))
  (/ (- (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0)))) 1)
  (/ (- (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2))) 1)
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2))) (pow 1 4.0))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2))) 1)
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0))) 1)
  (/ (- (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0))) (pow 1 4.0))
  (/ (- (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0))) 1)
  (/ (- (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0)))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0)))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0)))) 1)
  (/ (- (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0)))) (pow 1 4.0))
  (/ (- (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0)))) 1)
  (/ (- (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2))) 1)
  (/ (- (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2))) (pow 1 4.0))
  (/ (- (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2))) 1)
  (/ (- (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0))) 1)
  (/ (- (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0))) (pow 1 4.0))
  (/ (- (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0))) 1)
  (/ (- (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0)))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0)))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0)))) 1)
  (/ (- (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0)))) (pow 1 4.0))
  (/ (- (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0)))) 1)
  (/ (- (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2))) 1)
  (/ (- (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2))) (pow 1 4.0))
  (/ (- (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2))) 1)
  (/ (- (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (pow 1 (* 2 4.0)) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (pow 1 (* 2 4.0)) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (pow 1 (* 2 4.0)) 1)
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (pow 1 (* 2 4.0)) (pow 1 4.0))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (pow 1 (* 2 4.0)) 1)
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ 1 (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ 1 (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ 1 1)
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ 1 (pow 1 4.0))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ 1 1)
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ 1 (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) 1)
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (pow 1 4.0))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) 1)
  (/ (+ (pow x 4.0) (pow y 4.0)) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0)))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0)))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0)))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0))))
  (* (+ (pow x 4.0) (pow y 4.0)) (+ (* (pow x (* 2 4.0)) (pow x (* 2 4.0))) (+ (* (pow y (* 2 4.0)) (pow y (* 2 4.0))) (* (pow x (* 2 4.0)) (pow y (* 2 4.0))))))
  (* (+ (pow x 4.0) (pow y 4.0)) (+ (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (/ (exp (pow x (* 2 4.0))) (exp (pow y (* 2 4.0))))
  (log (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (exp (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))))
  (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (* (* (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (- (pow (pow x (* 2 4.0)) 3) (pow (pow y (* 2 4.0)) 3))
  (+ (* (pow x (* 2 4.0)) (pow x (* 2 4.0))) (+ (* (pow y (* 2 4.0)) (pow y (* 2 4.0))) (* (pow x (* 2 4.0)) (pow y (* 2 4.0)))))
  (- (pow y (* 2 4.0)))
  (- (* (pow x (* 2 4.0)) (pow x (* 2 4.0))) (* (pow y (* 2 4.0)) (pow y (* 2 4.0))))
  (+ (pow x (* 2 4.0)) (pow y (* 2 4.0)))
  (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0)))
  (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0)))
  (+ (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0))))
  (- (pow (sqrt x) (* 2 4.0)) (sqrt (pow y (* 2 4.0))))
  (+ (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2)))
  (- (pow (sqrt x) (* 2 4.0)) (pow y (/ (* 2 4.0) 2)))
  (+ (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0)))
  (- (sqrt (pow x (* 2 4.0))) (pow (sqrt y) (* 2 4.0)))
  (+ (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0))))
  (- (sqrt (pow x (* 2 4.0))) (sqrt (pow y (* 2 4.0))))
  (+ (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2)))
  (- (sqrt (pow x (* 2 4.0))) (pow y (/ (* 2 4.0) 2)))
  (+ (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0)))
  (- (pow x (/ (* 2 4.0) 2)) (pow (sqrt y) (* 2 4.0)))
  (+ (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0))))
  (- (pow x (/ (* 2 4.0) 2)) (sqrt (pow y (* 2 4.0))))
  (+ (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2)))
  (- (pow x (/ (* 2 4.0) 2)) (pow y (/ (* 2 4.0) 2)))
  (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
  (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
  (- (pow y (* 2 4.0)))
  0
  (- (pow x 4) (pow y 4))
  (- (pow x 4) (pow y 4))
  0
  (- (pow x 8) (pow y 8))
  (- (pow x 8) (pow y 8))
2.908 * * [simplify]: Extracting # 0 : cost  0
2.908 * * [simplify]: Extracting # 1 : cost  0
2.909 * * [simplify]: Extracting # 2 : cost  0
2.909 * * [simplify]: Extracting # 3 : cost  0
2.910 * * [simplify]: Extracting # 4 : cost  0
2.910 * * [simplify]: Extracting # 5 : cost  0
2.911 * * [simplify]: Extracting # 6 : cost  0
2.911 * * [simplify]: Extracting # 7 : cost  0
2.912 * * [simplify]: Extracting # 8 : cost  0
2.913 * * [simplify]: iteration  0 :  204  enodes  (cost  4188 )
2.972 * * [simplify]: Extracting # 0 : cost  0
2.973 * * [simplify]: Extracting # 1 : cost  0
2.974 * * [simplify]: Extracting # 2 : cost  0
2.975 * * [simplify]: Extracting # 3 : cost  0
2.976 * * [simplify]: Extracting # 4 : cost  0
2.977 * * [simplify]: iteration  1 :  457  enodes  (cost  4014 )
3.167 * * [simplify]: Extracting # 0 : cost  0
3.169 * * [simplify]: Extracting # 1 : cost  0
3.171 * * [simplify]: Extracting # 2 : cost  0
3.172 * * [simplify]: Extracting # 3 : cost  0
3.174 * * [simplify]: Extracting # 4 : cost  0
3.181 * * [simplify]: iteration  2 :  1676  enodes  (cost  3598 )
4.096 * * [simplify]: Extracting # 0 : cost  0
4.107 * * [simplify]: Extracting # 1 : cost  0
4.118 * * [simplify]: Extracting # 2 : cost  0
4.130 * * [simplify]: Extracting # 3 : cost  0
4.141 * * [simplify]: Extracting # 4 : cost  0
4.153 * * [simplify]: iteration done:  5002  enodes  (cost  3226 )
4.156 * [simplify]: Simplified to:
  (log (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1)))
  (log (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1)))
  (exp (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1)))
  (pow (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1)) 3)
  (* (cbrt (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1))) (cbrt (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1))))
  (cbrt (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1)))
  (pow (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1)) 3)
  (sqrt (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1)))
  (sqrt (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1)))
  (- (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (- (+ (pow x 4.0) (pow y 4.0)))
  (/ (pow x (* 2 4.0)) (+ (pow x 4.0) (pow y 4.0)))
  (/ (pow y (* 2 4.0)) (+ (pow x 4.0) (pow y 4.0)))
  (/ (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))))
  (/ (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))))
  (/ (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))))
  (/ (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (/ (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))
  (/ 1 (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ 1 (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  1
  (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1))
  1
  (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1))
  1
  (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0)))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0)))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0)))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (fabs (pow y 4.0)) (pow (sqrt x) (* 2 4.0))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (fabs (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (fabs (pow y 4.0)) (pow (sqrt x) (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (fabs (pow y 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (+ (fabs (pow y 4.0)) (pow (sqrt x) (* 2 4.0)))
  (/ (- (pow (sqrt x) (* 2 4.0)) (fabs (pow y 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (+ (fabs (pow y 4.0)) (pow (sqrt x) (* 2 4.0)))
  (/ (- (pow (sqrt x) (* 2 4.0)) (fabs (pow y 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (+ (fabs (pow y 4.0)) (pow (sqrt x) (* 2 4.0)))
  (/ (- (pow (sqrt x) (* 2 4.0)) (fabs (pow y 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (/ (+ (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (cbrt (+ (pow y 4.0) (pow x 4.0)))) (cbrt (+ (pow y 4.0) (pow x 4.0))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (cbrt (+ (pow y 4.0) (pow x 4.0))))
  (/ (+ (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (sqrt (+ (pow y 4.0) (pow x 4.0))))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (sqrt (+ (pow y 4.0) (pow x 4.0))))
  (+ (pow (sqrt x) (* 2 4.0)) (pow y 4.0))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (+ (pow y 4.0) (pow x 4.0)))
  (+ (pow (sqrt x) (* 2 4.0)) (pow y 4.0))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (+ (pow y 4.0) (pow x 4.0)))
  (+ (pow (sqrt x) (* 2 4.0)) (pow y 4.0))
  (/ (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (+ (pow y 4.0) (pow x 4.0)))
  (/ (/ (+ (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (+ (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0)))
  (/ (- (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (+ (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0)))
  (/ (- (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (+ (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0)))
  (/ (- (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (/ (+ (fabs (pow x 4.0)) (fabs (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (fabs (pow x 4.0)) (fabs (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (fabs (pow x 4.0)) (fabs (pow y 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (fabs (pow x 4.0)) (fabs (pow y 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (+ (fabs (pow x 4.0)) (fabs (pow y 4.0)))
  (/ (- (fabs (pow x 4.0)) (fabs (pow y 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (+ (fabs (pow x 4.0)) (fabs (pow y 4.0)))
  (/ (- (fabs (pow x 4.0)) (fabs (pow y 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (+ (fabs (pow x 4.0)) (fabs (pow y 4.0)))
  (/ (- (fabs (pow x 4.0)) (fabs (pow y 4.0))) (+ (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow y 4.0) (fabs (pow x 4.0))) (* (cbrt (+ (pow y 4.0) (pow x 4.0))) (cbrt (+ (pow y 4.0) (pow x 4.0)))))
  (/ (- (fabs (pow x 4.0)) (pow y 4.0)) (cbrt (+ (pow y 4.0) (pow x 4.0))))
  (/ (+ (pow y 4.0) (fabs (pow x 4.0))) (sqrt (+ (pow y 4.0) (pow x 4.0))))
  (/ (- (fabs (pow x 4.0)) (pow y 4.0)) (sqrt (+ (pow y 4.0) (pow x 4.0))))
  (+ (pow y 4.0) (fabs (pow x 4.0)))
  (/ (- (fabs (pow x 4.0)) (pow y 4.0)) (+ (pow y 4.0) (pow x 4.0)))
  (+ (pow y 4.0) (fabs (pow x 4.0)))
  (/ (- (fabs (pow x 4.0)) (pow y 4.0)) (+ (pow y 4.0) (pow x 4.0)))
  (+ (pow y 4.0) (fabs (pow x 4.0)))
  (/ (- (fabs (pow x 4.0)) (pow y 4.0)) (+ (pow y 4.0) (pow x 4.0)))
  (/ (+ (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (* (cbrt (+ (pow y 4.0) (pow x 4.0))) (cbrt (+ (pow y 4.0) (pow x 4.0)))))
  (/ (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (cbrt (+ (pow y 4.0) (pow x 4.0))))
  (/ (+ (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow y 4.0) (pow x 4.0))))
  (/ (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (sqrt (+ (pow y 4.0) (pow x 4.0))))
  (+ (pow x 4.0) (pow (sqrt y) (* 2 4.0)))
  (/ (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (+ (pow y 4.0) (pow x 4.0)))
  (+ (pow x 4.0) (pow (sqrt y) (* 2 4.0)))
  (/ (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (+ (pow y 4.0) (pow x 4.0)))
  (+ (pow x 4.0) (pow (sqrt y) (* 2 4.0)))
  (/ (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (+ (pow y 4.0) (pow x 4.0)))
  (/ (+ (fabs (pow y 4.0)) (pow x 4.0)) (* (cbrt (+ (pow y 4.0) (pow x 4.0))) (cbrt (+ (pow y 4.0) (pow x 4.0)))))
  (/ (- (pow x 4.0) (fabs (pow y 4.0))) (cbrt (+ (pow y 4.0) (pow x 4.0))))
  (/ (+ (fabs (pow y 4.0)) (pow x 4.0)) (sqrt (+ (pow y 4.0) (pow x 4.0))))
  (/ (- (pow x 4.0) (fabs (pow y 4.0))) (sqrt (+ (pow y 4.0) (pow x 4.0))))
  (+ (fabs (pow y 4.0)) (pow x 4.0))
  (/ (- (pow x 4.0) (fabs (pow y 4.0))) (+ (pow y 4.0) (pow x 4.0)))
  (+ (fabs (pow y 4.0)) (pow x 4.0))
  (/ (- (pow x 4.0) (fabs (pow y 4.0))) (+ (pow y 4.0) (pow x 4.0)))
  (+ (fabs (pow y 4.0)) (pow x 4.0))
  (/ (- (pow x 4.0) (fabs (pow y 4.0))) (+ (pow y 4.0) (pow x 4.0)))
  (/ (+ (pow y 4.0) (pow x 4.0)) (* (cbrt (+ (pow y 4.0) (pow x 4.0))) (cbrt (+ (pow y 4.0) (pow x 4.0)))))
  (/ (- (pow x 4.0) (pow y 4.0)) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (+ (pow y 4.0) (pow x 4.0)) (sqrt (+ (pow y 4.0) (pow x 4.0))))
  (/ (- (pow x 4.0) (pow y 4.0)) (sqrt (+ (pow y 4.0) (pow x 4.0))))
  (+ (pow y 4.0) (pow x 4.0))
  (/ (- (pow x 4.0) (pow y 4.0)) (+ (pow y 4.0) (pow x 4.0)))
  (+ (pow y 4.0) (pow x 4.0))
  (/ (- (pow x 4.0) (pow y 4.0)) (+ (pow y 4.0) (pow x 4.0)))
  (+ (pow y 4.0) (pow x 4.0))
  (/ (- (pow x 4.0) (pow y 4.0)) (+ (pow y 4.0) (pow x 4.0)))
  (/ 1 (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ 1 (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  1
  (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1))
  1
  (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1))
  1
  (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1))
  (/ 1 (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0))))
  (/ 1 (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  1
  (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1))
  1
  (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1))
  1
  (* 1 (/ (- (pow x 4.0) (pow y 4.0)) 1))
  (/ 1 (+ (pow x 4.0) (pow y 4.0)))
  (/ 1 (- (pow x 4.0) (pow y 4.0)))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (* (cbrt (+ (pow x 4.0) (pow y 4.0))) (cbrt (+ (pow x 4.0) (pow y 4.0)))))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0))))
  (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
  (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
  (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
  (/ (+ (pow x 4.0) (pow y 4.0)) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))))
  (/ 1 (- (pow x 4.0) (pow y 4.0)))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow (sqrt x) (* 2 4.0)) (fabs (pow y 4.0))))
  (/ (+ (pow y 4.0) (pow x 4.0)) (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (fabs (pow x 4.0)) (fabs (pow y 4.0))))
  (/ (+ (pow y 4.0) (pow x 4.0)) (- (fabs (pow x 4.0)) (pow y 4.0)))
  (/ (+ (pow y 4.0) (pow x 4.0)) (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))))
  (/ (+ (pow y 4.0) (pow x 4.0)) (- (pow x 4.0) (fabs (pow y 4.0))))
  (/ (+ (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)))
  (/ 1 (- (pow x 4.0) (pow y 4.0)))
  (/ 1 (- (pow x 4.0) (pow y 4.0)))
  (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)))
  1
  (* (+ (pow x 4.0) (pow y 4.0)) (+ (* (pow y (* 2 4.0)) (+ (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (pow x (* 4 4.0))))
  (* (+ (pow x 4.0) (pow y 4.0)) (+ (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (exp (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (log (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (exp (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (* (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))))
  (cbrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (pow (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) 3)
  (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))
  (- (pow (pow x (* 2 4.0)) 3) (pow (pow y (* 2 4.0)) 3))
  (+ (* (pow y (* 2 4.0)) (+ (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (pow x (* 4 4.0)))
  (- (pow y (* 2 4.0)))
  (- (pow x (* 4 4.0)) (pow y (* 4 4.0)))
  (+ (pow x (* 2 4.0)) (pow y (* 2 4.0)))
  (+ (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0)))
  (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0)))
  (+ (fabs (pow y 4.0)) (pow (sqrt x) (* 2 4.0)))
  (- (pow (sqrt x) (* 2 4.0)) (fabs (pow y 4.0)))
  (+ (pow (sqrt x) (* 2 4.0)) (pow y 4.0))
  (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0))
  (+ (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0)))
  (- (fabs (pow x 4.0)) (pow (sqrt y) (* 2 4.0)))
  (+ (fabs (pow x 4.0)) (fabs (pow y 4.0)))
  (- (fabs (pow x 4.0)) (fabs (pow y 4.0)))
  (+ (pow y 4.0) (fabs (pow x 4.0)))
  (- (fabs (pow x 4.0)) (pow y 4.0))
  (+ (pow x 4.0) (pow (sqrt y) (* 2 4.0)))
  (- (pow x 4.0) (pow (sqrt y) (* 2 4.0)))
  (+ (fabs (pow y 4.0)) (pow x 4.0))
  (- (pow x 4.0) (fabs (pow y 4.0)))
  (+ (pow y 4.0) (pow x 4.0))
  (- (pow x 4.0) (pow y 4.0))
  (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
  (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
  (- (pow y (* 2 4.0)))
  0
  (- (pow x 4) (pow y 4))
  (- (pow x 4) (pow y 4))
  0
  (- (pow x 8) (pow y 8))
  (- (pow x 8) (pow y 8))
4.158 * * * [progress]: adding candidates to table
4.628 * [progress]: [Phase 3 of 3] Extracting.
4.628 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))> #<alt (λ (x y) (- (pow x 4.0) (pow y 4.0)))>)
4.629 * * * [regime-changes]: Trying 5 branch expressions: ((pow y 4.0) (pow x 4.0) (- (pow x 4.0) (pow y 4.0)) y x)
4.629 * * * * [regimes]: Trying to branch on (pow y 4.0) from (#<alt (λ (x y) (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))> #<alt (λ (x y) (- (pow x 4.0) (pow y 4.0)))>)
4.656 * * * * [regimes]: Trying to branch on (pow x 4.0) from (#<alt (λ (x y) (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))> #<alt (λ (x y) (- (pow x 4.0) (pow y 4.0)))>)
4.673 * * * * [regimes]: Trying to branch on (- (pow x 4.0) (pow y 4.0)) from (#<alt (λ (x y) (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))> #<alt (λ (x y) (- (pow x 4.0) (pow y 4.0)))>)
4.715 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))> #<alt (λ (x y) (- (pow x 4.0) (pow y 4.0)))>)
4.727 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0))))> #<alt (λ (x y) (- (pow x 4.0) (pow y 4.0)))>)
4.741 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
4.741 * [simplify]: Simplifying:
  (- (pow x 4.0) (pow y 4.0))
4.741 * * [simplify]: Extracting # 0 : cost  0
4.741 * * [simplify]: Extracting # 1 : cost  0
4.741 * * [simplify]: Extracting # 2 : cost  0
4.741 * * [simplify]: Extracting # 3 : cost  0
4.741 * * [simplify]: Extracting # 4 : cost  0
4.741 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
4.742 * * [simplify]: Extracting # 0 : cost  0
4.742 * * [simplify]: iteration done:  6  enodes  (cost  7 )
4.742 * [simplify]: Simplified to:
  (- (pow x 4.0) (pow y 4.0))
6.933 * [regime-testing]: Baseline error score: 0.002875359419927491
6.937 * [regime-testing]: Oracle error score: 0.0012501562695336917
6.945 * [regime-testing]: End program error score: 0.002875359419927491