0.637 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.064 * * * [progress]: [2/2] Setting up program.
0.067 * [progress]: [Phase 2 of 3] Improving.
0.069 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.070 * * [simplify]: Extracting # 0 : cost  0
0.070 * * [simplify]: Extracting # 1 : cost  0
0.070 * * [simplify]: Extracting # 2 : cost  0
0.070 * * [simplify]: Extracting # 3 : cost  0
0.070 * * [simplify]: Extracting # 4 : cost  0
0.070 * * [simplify]: Extracting # 5 : cost  0
0.070 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.074 * * [simplify]: Extracting # 0 : cost  0
0.074 * * [simplify]: Extracting # 1 : cost  0
0.074 * * [simplify]: Extracting # 2 : cost  0
0.074 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.076 * * [simplify]: Extracting # 0 : cost  0
0.076 * * [simplify]: Extracting # 1 : cost  0
0.076 * * [simplify]: Extracting # 2 : cost  0
0.076 * * [simplify]: iteration  2 :  16  enodes  (cost  7 )
0.079 * * [simplify]: Extracting # 0 : cost  0
0.079 * * [simplify]: Extracting # 1 : cost  0
0.079 * * [simplify]: Extracting # 2 : cost  0
0.079 * * [simplify]: iteration  3 :  26  enodes  (cost  7 )
0.084 * * [simplify]: Extracting # 0 : cost  0
0.084 * * [simplify]: Extracting # 1 : cost  0
0.084 * * [simplify]: Extracting # 2 : cost  0
0.084 * * [simplify]: iteration  4 :  33  enodes  (cost  7 )
0.119 * * [simplify]: Extracting # 0 : cost  0
0.119 * * [simplify]: iteration done:  33  enodes  (cost  7 )
0.119 * [simplify]: Simplified to:
  (* 0.5 (- (* x x) y))
0.121 * * [progress]: iteration 1 / 4
0.121 * * * [progress]: picking best candidate
0.122 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (- (* x x) y)))>
0.122 * * * [progress]: localizing error
0.130 * * * [progress]: generating rewritten candidates
0.131 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.165 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.178 * * * [progress]: generating series expansions
0.178 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.184 * [backup-simplify]: Simplify (* 0.5 (- (* x x) y)) into (* 0.5 (- (pow x 2) y))
0.184 * [approximate]: Taking taylor expansion of (* 0.5 (- (pow x 2) y)) in (x y) around 0
0.185 * [taylor]: Taking taylor expansion of (* 0.5 (- (pow x 2) y)) in y
0.185 * [taylor]: Taking taylor expansion of 0.5 in y
0.185 * [backup-simplify]: Simplify 0.5 into 0.5
0.185 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.185 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.185 * [taylor]: Taking taylor expansion of x in y
0.185 * [backup-simplify]: Simplify x into x
0.185 * [taylor]: Taking taylor expansion of y in y
0.185 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify 1 into 1
0.185 * [taylor]: Taking taylor expansion of (* 0.5 (- (pow x 2) y)) in x
0.185 * [taylor]: Taking taylor expansion of 0.5 in x
0.185 * [backup-simplify]: Simplify 0.5 into 0.5
0.185 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.185 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify 1 into 1
0.185 * [taylor]: Taking taylor expansion of y in x
0.185 * [backup-simplify]: Simplify y into y
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (- (pow x 2) y)) in x
0.186 * [taylor]: Taking taylor expansion of 0.5 in x
0.186 * [backup-simplify]: Simplify 0.5 into 0.5
0.186 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.186 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify 1 into 1
0.186 * [taylor]: Taking taylor expansion of y in x
0.186 * [backup-simplify]: Simplify y into y
0.186 * [backup-simplify]: Simplify (- y) into (- y)
0.187 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.187 * [backup-simplify]: Simplify (* 0.5 (- y)) into (* -0.5 y)
0.187 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
0.187 * [taylor]: Taking taylor expansion of -0.5 in y
0.187 * [backup-simplify]: Simplify -0.5 into -0.5
0.187 * [taylor]: Taking taylor expansion of y in y
0.187 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify 1 into 1
0.187 * [backup-simplify]: Simplify (* -0.5 0) into 0
0.187 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify (- 0) into 0
0.188 * [backup-simplify]: Simplify (+ 0 0) into 0
0.188 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (- y))) into 0
0.188 * [taylor]: Taking taylor expansion of 0 in y
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5)
0.190 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.200 * [backup-simplify]: Simplify (* 1 1) into 1
0.200 * [backup-simplify]: Simplify (- 0) into 0
0.201 * [backup-simplify]: Simplify (+ 1 0) into 1
0.201 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 0) (* 0 (- y)))) into 0.5
0.201 * [taylor]: Taking taylor expansion of 0.5 in y
0.201 * [backup-simplify]: Simplify 0.5 into 0.5
0.201 * [backup-simplify]: Simplify 0.5 into 0.5
0.201 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.202 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.203 * [backup-simplify]: Simplify (- 0) into 0
0.203 * [backup-simplify]: Simplify (+ 0 0) into 0
0.204 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 0) (* 0 (- y))))) into 0
0.204 * [taylor]: Taking taylor expansion of 0 in y
0.204 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify 0 into 0
0.205 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.205 * [backup-simplify]: Simplify 0 into 0
0.205 * [backup-simplify]: Simplify (+ (* 0.5 (pow (* 1 x) 2)) (* (- 0.5) (* y 1))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
0.206 * [backup-simplify]: Simplify (* 0.5 (- (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (* 0.5 (- (/ 1 (pow x 2)) (/ 1 y)))
0.206 * [approximate]: Taking taylor expansion of (* 0.5 (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.206 * [taylor]: Taking taylor expansion of 0.5 in y
0.206 * [backup-simplify]: Simplify 0.5 into 0.5
0.206 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.206 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.206 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [backup-simplify]: Simplify x into x
0.206 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.206 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [backup-simplify]: Simplify 0 into 0
0.206 * [backup-simplify]: Simplify 1 into 1
0.206 * [backup-simplify]: Simplify (/ 1 1) into 1
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.207 * [taylor]: Taking taylor expansion of 0.5 in x
0.207 * [backup-simplify]: Simplify 0.5 into 0.5
0.207 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.207 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify 1 into 1
0.207 * [backup-simplify]: Simplify (* 1 1) into 1
0.207 * [backup-simplify]: Simplify (/ 1 1) into 1
0.207 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [backup-simplify]: Simplify y into y
0.207 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.207 * [taylor]: Taking taylor expansion of (* 0.5 (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.207 * [taylor]: Taking taylor expansion of 0.5 in x
0.207 * [backup-simplify]: Simplify 0.5 into 0.5
0.207 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.207 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify 1 into 1
0.208 * [backup-simplify]: Simplify (* 1 1) into 1
0.208 * [backup-simplify]: Simplify (/ 1 1) into 1
0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [backup-simplify]: Simplify y into y
0.208 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.208 * [backup-simplify]: Simplify (+ 1 0) into 1
0.209 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.209 * [taylor]: Taking taylor expansion of 0.5 in y
0.209 * [backup-simplify]: Simplify 0.5 into 0.5
0.209 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.210 * [backup-simplify]: Simplify (+ 0 0) into 0
0.210 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.210 * [taylor]: Taking taylor expansion of 0 in y
0.211 * [backup-simplify]: Simplify 0 into 0
0.211 * [backup-simplify]: Simplify 0.5 into 0.5
0.211 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.212 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.212 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.212 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 y))) (+ (* 0 0) (* 0 1))) into (- (* 0.5 (/ 1 y)))
0.212 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
0.212 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.212 * [taylor]: Taking taylor expansion of 0.5 in y
0.212 * [backup-simplify]: Simplify 0.5 into 0.5
0.212 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.212 * [taylor]: Taking taylor expansion of y in y
0.212 * [backup-simplify]: Simplify 0 into 0
0.212 * [backup-simplify]: Simplify 1 into 1
0.213 * [backup-simplify]: Simplify (/ 1 1) into 1
0.213 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.213 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.213 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.215 * [backup-simplify]: Simplify (- 0) into 0
0.215 * [backup-simplify]: Simplify (+ 0 0) into 0
0.216 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1)))) into 0
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [backup-simplify]: Simplify 0 into 0
0.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.217 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.217 * [backup-simplify]: Simplify (- 0) into 0
0.217 * [backup-simplify]: Simplify 0 into 0
0.217 * [backup-simplify]: Simplify 0 into 0
0.217 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.219 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.219 * [backup-simplify]: Simplify (- 0) into 0
0.219 * [backup-simplify]: Simplify (+ 0 0) into 0
0.220 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1))))) into 0
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.220 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (/ 1 y)) 1)) (* 0.5 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
0.221 * [backup-simplify]: Simplify (* 0.5 (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (* 0.5 (+ (/ 1 (pow x 2)) (/ 1 y)))
0.221 * [approximate]: Taking taylor expansion of (* 0.5 (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.221 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.221 * [taylor]: Taking taylor expansion of 0.5 in y
0.221 * [backup-simplify]: Simplify 0.5 into 0.5
0.221 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.221 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [backup-simplify]: Simplify x into x
0.221 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.221 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 1 into 1
0.222 * [backup-simplify]: Simplify (/ 1 1) into 1
0.222 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.222 * [taylor]: Taking taylor expansion of 0.5 in x
0.222 * [backup-simplify]: Simplify 0.5 into 0.5
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.222 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [backup-simplify]: Simplify 0 into 0
0.222 * [backup-simplify]: Simplify 1 into 1
0.222 * [backup-simplify]: Simplify (* 1 1) into 1
0.222 * [backup-simplify]: Simplify (/ 1 1) into 1
0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.222 * [taylor]: Taking taylor expansion of y in x
0.222 * [backup-simplify]: Simplify y into y
0.222 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.222 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.222 * [taylor]: Taking taylor expansion of 0.5 in x
0.223 * [backup-simplify]: Simplify 0.5 into 0.5
0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.223 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [backup-simplify]: Simplify 0 into 0
0.223 * [backup-simplify]: Simplify 1 into 1
0.223 * [backup-simplify]: Simplify (* 1 1) into 1
0.223 * [backup-simplify]: Simplify (/ 1 1) into 1
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.223 * [taylor]: Taking taylor expansion of y in x
0.223 * [backup-simplify]: Simplify y into y
0.223 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.223 * [backup-simplify]: Simplify (+ 1 0) into 1
0.224 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.224 * [taylor]: Taking taylor expansion of 0.5 in y
0.224 * [backup-simplify]: Simplify 0.5 into 0.5
0.224 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.225 * [backup-simplify]: Simplify (+ 0 0) into 0
0.225 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.225 * [taylor]: Taking taylor expansion of 0 in y
0.225 * [backup-simplify]: Simplify 0 into 0
0.225 * [backup-simplify]: Simplify 0.5 into 0.5
0.226 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.226 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.227 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (+ (* 0 0) (* 0 1))) into (* 0.5 (/ 1 y))
0.227 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.227 * [taylor]: Taking taylor expansion of 0.5 in y
0.227 * [backup-simplify]: Simplify 0.5 into 0.5
0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.227 * [taylor]: Taking taylor expansion of y in y
0.227 * [backup-simplify]: Simplify 0 into 0
0.227 * [backup-simplify]: Simplify 1 into 1
0.227 * [backup-simplify]: Simplify (/ 1 1) into 1
0.227 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.227 * [backup-simplify]: Simplify 0.5 into 0.5
0.227 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.229 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.229 * [backup-simplify]: Simplify (+ 0 0) into 0
0.230 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (+ (* 0 0) (* 0 1)))) into 0
0.230 * [taylor]: Taking taylor expansion of 0 in y
0.230 * [backup-simplify]: Simplify 0 into 0
0.230 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.231 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.231 * [backup-simplify]: Simplify 0 into 0
0.231 * [backup-simplify]: Simplify 0 into 0
0.231 * [backup-simplify]: Simplify 0 into 0
0.231 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.232 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.232 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.232 * [backup-simplify]: Simplify (+ 0 0) into 0
0.233 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 0) (* 0 1))))) into 0
0.233 * [taylor]: Taking taylor expansion of 0 in y
0.233 * [backup-simplify]: Simplify 0 into 0
0.233 * [backup-simplify]: Simplify 0 into 0
0.234 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (/ 1 (- y))) 1)) (* 0.5 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
0.234 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.234 * [backup-simplify]: Simplify (- (* x x) y) into (- (pow x 2) y)
0.234 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0
0.234 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.234 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.234 * [taylor]: Taking taylor expansion of x in y
0.234 * [backup-simplify]: Simplify x into x
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [backup-simplify]: Simplify 0 into 0
0.234 * [backup-simplify]: Simplify 1 into 1
0.234 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.234 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [backup-simplify]: Simplify 0 into 0
0.234 * [backup-simplify]: Simplify 1 into 1
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [backup-simplify]: Simplify y into y
0.234 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.234 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [backup-simplify]: Simplify 0 into 0
0.234 * [backup-simplify]: Simplify 1 into 1
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [backup-simplify]: Simplify y into y
0.234 * [backup-simplify]: Simplify (- y) into (- y)
0.234 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.234 * [taylor]: Taking taylor expansion of (- y) in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [backup-simplify]: Simplify 0 into 0
0.234 * [backup-simplify]: Simplify 1 into 1
0.235 * [backup-simplify]: Simplify (- 0) into 0
0.235 * [backup-simplify]: Simplify 0 into 0
0.235 * [backup-simplify]: Simplify (- 0) into 0
0.235 * [backup-simplify]: Simplify (+ 0 0) into 0
0.235 * [taylor]: Taking taylor expansion of 0 in y
0.235 * [backup-simplify]: Simplify 0 into 0
0.235 * [backup-simplify]: Simplify 0 into 0
0.235 * [backup-simplify]: Simplify (- 1) into -1
0.235 * [backup-simplify]: Simplify -1 into -1
0.236 * [backup-simplify]: Simplify (* 1 1) into 1
0.236 * [backup-simplify]: Simplify (- 0) into 0
0.236 * [backup-simplify]: Simplify (+ 1 0) into 1
0.236 * [taylor]: Taking taylor expansion of 1 in y
0.236 * [backup-simplify]: Simplify 1 into 1
0.236 * [backup-simplify]: Simplify 1 into 1
0.236 * [backup-simplify]: Simplify 0 into 0
0.236 * [backup-simplify]: Simplify (- 0) into 0
0.236 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.237 * [backup-simplify]: Simplify (- 0) into 0
0.237 * [backup-simplify]: Simplify (+ 0 0) into 0
0.237 * [taylor]: Taking taylor expansion of 0 in y
0.237 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify 0 into 0
0.238 * [backup-simplify]: Simplify (- 0) into 0
0.238 * [backup-simplify]: Simplify 0 into 0
0.238 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* -1 (* y 1))) into (- (pow x 2) y)
0.238 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (- (/ 1 (pow x 2)) (/ 1 y))
0.238 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.238 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.238 * [taylor]: Taking taylor expansion of x in y
0.238 * [backup-simplify]: Simplify x into x
0.238 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.238 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.238 * [backup-simplify]: Simplify 0 into 0
0.238 * [backup-simplify]: Simplify 1 into 1
0.238 * [backup-simplify]: Simplify (/ 1 1) into 1
0.238 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [backup-simplify]: Simplify 0 into 0
0.239 * [backup-simplify]: Simplify 1 into 1
0.239 * [backup-simplify]: Simplify (* 1 1) into 1
0.239 * [backup-simplify]: Simplify (/ 1 1) into 1
0.239 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [backup-simplify]: Simplify y into y
0.239 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.239 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [backup-simplify]: Simplify 0 into 0
0.239 * [backup-simplify]: Simplify 1 into 1
0.239 * [backup-simplify]: Simplify (* 1 1) into 1
0.240 * [backup-simplify]: Simplify (/ 1 1) into 1
0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [backup-simplify]: Simplify y into y
0.240 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.240 * [backup-simplify]: Simplify (+ 1 0) into 1
0.240 * [taylor]: Taking taylor expansion of 1 in y
0.240 * [backup-simplify]: Simplify 1 into 1
0.241 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.241 * [backup-simplify]: Simplify (+ 0 0) into 0
0.241 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify 1 into 1
0.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.242 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.242 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.242 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.242 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.242 * [backup-simplify]: Simplify 0 into 0
0.243 * [backup-simplify]: Simplify 1 into 1
0.243 * [backup-simplify]: Simplify (/ 1 1) into 1
0.243 * [backup-simplify]: Simplify (- 1) into -1
0.243 * [backup-simplify]: Simplify -1 into -1
0.243 * [backup-simplify]: Simplify 0 into 0
0.243 * [backup-simplify]: Simplify 0 into 0
0.244 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.244 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.244 * [backup-simplify]: Simplify (- 0) into 0
0.245 * [backup-simplify]: Simplify (+ 0 0) into 0
0.245 * [taylor]: Taking taylor expansion of 0 in y
0.245 * [backup-simplify]: Simplify 0 into 0
0.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.245 * [backup-simplify]: Simplify (- 0) into 0
0.245 * [backup-simplify]: Simplify 0 into 0
0.245 * [backup-simplify]: Simplify 0 into 0
0.246 * [backup-simplify]: Simplify 0 into 0
0.246 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.247 * [backup-simplify]: Simplify (- 0) into 0
0.247 * [backup-simplify]: Simplify (+ 0 0) into 0
0.247 * [taylor]: Taking taylor expansion of 0 in y
0.247 * [backup-simplify]: Simplify 0 into 0
0.247 * [backup-simplify]: Simplify 0 into 0
0.248 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (pow x 2) y)
0.248 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (+ (/ 1 (pow x 2)) (/ 1 y))
0.248 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.248 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.248 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.248 * [taylor]: Taking taylor expansion of x in y
0.248 * [backup-simplify]: Simplify x into x
0.248 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.248 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.248 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [backup-simplify]: Simplify 0 into 0
0.248 * [backup-simplify]: Simplify 1 into 1
0.248 * [backup-simplify]: Simplify (/ 1 1) into 1
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.248 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.248 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.248 * [backup-simplify]: Simplify 0 into 0
0.248 * [backup-simplify]: Simplify 1 into 1
0.249 * [backup-simplify]: Simplify (* 1 1) into 1
0.249 * [backup-simplify]: Simplify (/ 1 1) into 1
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [backup-simplify]: Simplify y into y
0.249 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.249 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.249 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.249 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [backup-simplify]: Simplify 0 into 0
0.249 * [backup-simplify]: Simplify 1 into 1
0.249 * [backup-simplify]: Simplify (* 1 1) into 1
0.250 * [backup-simplify]: Simplify (/ 1 1) into 1
0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [backup-simplify]: Simplify y into y
0.250 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.250 * [backup-simplify]: Simplify (+ 1 0) into 1
0.250 * [taylor]: Taking taylor expansion of 1 in y
0.250 * [backup-simplify]: Simplify 1 into 1
0.250 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.251 * [backup-simplify]: Simplify (+ 0 0) into 0
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify 1 into 1
0.252 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.252 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.252 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [backup-simplify]: Simplify 0 into 0
0.252 * [backup-simplify]: Simplify 1 into 1
0.253 * [backup-simplify]: Simplify (/ 1 1) into 1
0.253 * [backup-simplify]: Simplify 1 into 1
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.254 * [backup-simplify]: Simplify (+ 0 0) into 0
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [backup-simplify]: Simplify 0 into 0
0.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.255 * [backup-simplify]: Simplify 0 into 0
0.255 * [backup-simplify]: Simplify 0 into 0
0.255 * [backup-simplify]: Simplify 0 into 0
0.255 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.256 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.256 * [backup-simplify]: Simplify (+ 0 0) into 0
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [backup-simplify]: Simplify 0 into 0
0.256 * [backup-simplify]: Simplify 0 into 0
0.257 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (pow x 2) y)
0.257 * * * [progress]: simplifying candidates
0.258 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
  (+ (log 0.5) (log (- (* x x) y)))
  (log (* 0.5 (- (* x x) y)))
  (exp (* 0.5 (- (* x x) y)))
  (* (* (* 0.5 0.5) 0.5) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)))
  (* (cbrt (* 0.5 (- (* x x) y))) (cbrt (* 0.5 (- (* x x) y))))
  (cbrt (* 0.5 (- (* x x) y)))
  (* (* (* 0.5 (- (* x x) y)) (* 0.5 (- (* x x) y))) (* 0.5 (- (* x x) y)))
  (sqrt (* 0.5 (- (* x x) y)))
  (sqrt (* 0.5 (- (* x x) y)))
  (* (sqrt 0.5) (sqrt (- (* x x) y)))
  (* (sqrt 0.5) (sqrt (- (* x x) y)))
  (* 0.5 (* x x))
  (* 0.5 (- y))
  (* 0.5 (* x x))
  (* 0.5 (- y))
  (* (* x x) 0.5)
  (* (- y) 0.5)
  (* (* x x) 0.5)
  (* (- y) 0.5)
  (* 0.5 (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (* 0.5 (sqrt (- (* x x) y)))
  (* 0.5 1)
  (* 0.5 (+ x (sqrt y)))
  (* (cbrt 0.5) (- (* x x) y))
  (* (sqrt 0.5) (- (* x x) y))
  (* 0.5 (- (* x x) y))
  (* 0.5 (- (pow (* x x) 3) (pow y 3)))
  (* 0.5 (- (* (* x x) (* x x)) (* y y)))
  (/ (exp (* x x)) (exp y))
  (log (- (* x x) y))
  (exp (- (* x x) y))
  (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))
  (cbrt (- (* x x) y))
  (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y))
  (sqrt (- (* x x) y))
  (sqrt (- (* x x) y))
  (- (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y)))
  (- y)
  (- (* (* x x) (* x x)) (* y y))
  (+ (* x x) y)
  (+ x (sqrt y))
  (- x (sqrt y))
  (- y)
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (- (pow x 2) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
0.258 * * [simplify]: Extracting # 0 : cost  0
0.258 * * [simplify]: Extracting # 1 : cost  0
0.258 * * [simplify]: Extracting # 2 : cost  0
0.259 * * [simplify]: Extracting # 3 : cost  0
0.259 * * [simplify]: Extracting # 4 : cost  0
0.259 * * [simplify]: Extracting # 5 : cost  0
0.259 * * [simplify]: Extracting # 6 : cost  0
0.259 * * [simplify]: iteration  0 :  65  enodes  (cost  415 )
0.276 * * [simplify]: Extracting # 0 : cost  0
0.276 * * [simplify]: Extracting # 1 : cost  0
0.276 * * [simplify]: Extracting # 2 : cost  0
0.276 * * [simplify]: Extracting # 3 : cost  0
0.276 * * [simplify]: iteration  1 :  148  enodes  (cost  403 )
0.324 * * [simplify]: Extracting # 0 : cost  0
0.325 * * [simplify]: Extracting # 1 : cost  0
0.325 * * [simplify]: Extracting # 2 : cost  0
0.326 * * [simplify]: Extracting # 3 : cost  0
0.326 * * [simplify]: Extracting # 4 : cost  0
0.326 * * [simplify]: iteration  2 :  365  enodes  (cost  349 )
0.506 * * [simplify]: Extracting # 0 : cost  0
0.508 * * [simplify]: Extracting # 1 : cost  0
0.509 * * [simplify]: Extracting # 2 : cost  0
0.510 * * [simplify]: Extracting # 3 : cost  0
0.511 * * [simplify]: Extracting # 4 : cost  0
0.513 * * [simplify]: iteration  3 :  1220  enodes  (cost  349 )
2.823 * * [simplify]: Extracting # 0 : cost  0
2.830 * * [simplify]: Extracting # 1 : cost  0
2.833 * * [simplify]: Extracting # 2 : cost  0
2.837 * * [simplify]: Extracting # 3 : cost  0
2.840 * * [simplify]: Extracting # 4 : cost  0
2.843 * * [simplify]: iteration  4 :  4596  enodes  (cost  349 )
4.421 * * [simplify]: Extracting # 0 : cost  0
4.427 * * [simplify]: Extracting # 1 : cost  0
4.438 * * [simplify]: Extracting # 2 : cost  0
4.442 * * [simplify]: Extracting # 3 : cost  0
4.446 * * [simplify]: Extracting # 4 : cost  0
4.449 * * [simplify]: iteration done:  5000  enodes  (cost  349 )
4.450 * [simplify]: Simplified to:
  (* 0.5 (- (* x x) y))
  (log (* 0.5 (- (* x x) y)))
  (log (* 0.5 (- (* x x) y)))
  (exp (* 0.5 (- (* x x) y)))
  (pow (* 0.5 (- (* x x) y)) 3)
  (* (cbrt (* 0.5 (- (* x x) y))) (cbrt (* 0.5 (- (* x x) y))))
  (cbrt (* 0.5 (- (* x x) y)))
  (pow (* 0.5 (- (* x x) y)) 3)
  (sqrt (* 0.5 (- (* x x) y)))
  (sqrt (* 0.5 (- (* x x) y)))
  (* (sqrt 0.5) (sqrt (- (* x x) y)))
  (* (sqrt 0.5) (sqrt (- (* x x) y)))
  (* 0.5 (* x x))
  (* (- y) 0.5)
  (* 0.5 (* x x))
  (* (- y) 0.5)
  (* 0.5 (* x x))
  (* (- y) 0.5)
  (* 0.5 (* x x))
  (* (- y) 0.5)
  (* 0.5 (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (* 0.5 (sqrt (- (* x x) y)))
  0.5
  (* 0.5 (+ x (sqrt y)))
  (* (cbrt 0.5) (- (* x x) y))
  (* (sqrt 0.5) (- (* x x) y))
  (* 0.5 (- (* x x) y))
  (* (- (pow x 6) (pow y 3)) 0.5)
  (* (- (pow x 4) (* y y)) 0.5)
  (exp (- (* x x) y))
  (log (- (* x x) y))
  (exp (- (* x x) y))
  (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))
  (cbrt (- (* x x) y))
  (pow (- (* x x) y) 3)
  (sqrt (- (* x x) y))
  (sqrt (- (* x x) y))
  (- (pow x 6) (pow y 3))
  (+ (pow x 4) (* y (+ (* x x) y)))
  (- y)
  (- (pow x 4) (* y y))
  (+ (* x x) y)
  (+ x (sqrt y))
  (- x (sqrt y))
  (- y)
  (* 0.5 (- (* x x) y))
  (* 0.5 (- (* x x) y))
  (* 0.5 (- (* x x) y))
  (- (* x x) y)
  (- (* x x) y)
  (- (* x x) y)
4.450 * * * [progress]: adding candidates to table
4.543 * * [progress]: iteration 2 / 4
4.543 * * * [progress]: picking best candidate
4.550 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))>
4.550 * * * [progress]: localizing error
4.576 * * * [progress]: generating rewritten candidates
4.576 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
4.636 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
4.656 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
4.747 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
4.768 * * * [progress]: generating series expansions
4.768 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
4.770 * [backup-simplify]: Simplify (/ (- (pow x 4) (* y y)) (+ (* x x) y)) into (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y))
4.770 * [approximate]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)) in (x y) around 0
4.770 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)) in y
4.770 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
4.770 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.770 * [taylor]: Taking taylor expansion of x in y
4.770 * [backup-simplify]: Simplify x into x
4.770 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.770 * [taylor]: Taking taylor expansion of y in y
4.771 * [backup-simplify]: Simplify 0 into 0
4.771 * [backup-simplify]: Simplify 1 into 1
4.771 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
4.771 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.771 * [taylor]: Taking taylor expansion of x in y
4.771 * [backup-simplify]: Simplify x into x
4.771 * [taylor]: Taking taylor expansion of y in y
4.771 * [backup-simplify]: Simplify 0 into 0
4.771 * [backup-simplify]: Simplify 1 into 1
4.771 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.771 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
4.772 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4)
4.772 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.772 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
4.772 * [backup-simplify]: Simplify (/ (pow x 4) (pow x 2)) into (pow x 2)
4.772 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)) in x
4.772 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
4.772 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.772 * [taylor]: Taking taylor expansion of x in x
4.772 * [backup-simplify]: Simplify 0 into 0
4.772 * [backup-simplify]: Simplify 1 into 1
4.772 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.772 * [taylor]: Taking taylor expansion of y in x
4.772 * [backup-simplify]: Simplify y into y
4.772 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
4.772 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.772 * [taylor]: Taking taylor expansion of x in x
4.772 * [backup-simplify]: Simplify 0 into 0
4.772 * [backup-simplify]: Simplify 1 into 1
4.772 * [taylor]: Taking taylor expansion of y in x
4.772 * [backup-simplify]: Simplify y into y
4.772 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.773 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
4.773 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
4.773 * [backup-simplify]: Simplify (+ 0 y) into y
4.773 * [backup-simplify]: Simplify (/ (- (pow y 2)) y) into (* -1 y)
4.773 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)) in x
4.773 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
4.773 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.773 * [taylor]: Taking taylor expansion of x in x
4.773 * [backup-simplify]: Simplify 0 into 0
4.773 * [backup-simplify]: Simplify 1 into 1
4.773 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.773 * [taylor]: Taking taylor expansion of y in x
4.773 * [backup-simplify]: Simplify y into y
4.773 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
4.773 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.773 * [taylor]: Taking taylor expansion of x in x
4.773 * [backup-simplify]: Simplify 0 into 0
4.773 * [backup-simplify]: Simplify 1 into 1
4.773 * [taylor]: Taking taylor expansion of y in x
4.773 * [backup-simplify]: Simplify y into y
4.773 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.774 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
4.774 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
4.774 * [backup-simplify]: Simplify (+ 0 y) into y
4.774 * [backup-simplify]: Simplify (/ (- (pow y 2)) y) into (* -1 y)
4.774 * [taylor]: Taking taylor expansion of (* -1 y) in y
4.774 * [taylor]: Taking taylor expansion of -1 in y
4.774 * [backup-simplify]: Simplify -1 into -1
4.774 * [taylor]: Taking taylor expansion of y in y
4.774 * [backup-simplify]: Simplify 0 into 0
4.774 * [backup-simplify]: Simplify 1 into 1
4.775 * [backup-simplify]: Simplify (* -1 0) into 0
4.775 * [backup-simplify]: Simplify 0 into 0
4.775 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.776 * [backup-simplify]: Simplify (- 0) into 0
4.776 * [backup-simplify]: Simplify (+ 0 0) into 0
4.776 * [backup-simplify]: Simplify (+ 0 0) into 0
4.777 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (* -1 y) (/ 0 y)))) into 0
4.777 * [taylor]: Taking taylor expansion of 0 in y
4.777 * [backup-simplify]: Simplify 0 into 0
4.777 * [backup-simplify]: Simplify 0 into 0
4.777 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
4.777 * [backup-simplify]: Simplify -1 into -1
4.778 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.778 * [backup-simplify]: Simplify (- 0) into 0
4.779 * [backup-simplify]: Simplify (+ 0 0) into 0
4.779 * [backup-simplify]: Simplify (* 1 1) into 1
4.779 * [backup-simplify]: Simplify (+ 1 0) into 1
4.780 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (* -1 y) (/ 1 y)) (* 0 (/ 0 y)))) into 1
4.780 * [taylor]: Taking taylor expansion of 1 in y
4.780 * [backup-simplify]: Simplify 1 into 1
4.780 * [backup-simplify]: Simplify 1 into 1
4.780 * [backup-simplify]: Simplify 0 into 0
4.781 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
4.781 * [backup-simplify]: Simplify 0 into 0
4.781 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.782 * [backup-simplify]: Simplify (- 0) into 0
4.782 * [backup-simplify]: Simplify (+ 0 0) into 0
4.783 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.783 * [backup-simplify]: Simplify (+ 0 0) into 0
4.784 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (* -1 y) (/ 0 y)) (* 0 (/ 1 y)) (* 1 (/ 0 y)))) into 0
4.784 * [taylor]: Taking taylor expansion of 0 in y
4.784 * [backup-simplify]: Simplify 0 into 0
4.784 * [backup-simplify]: Simplify 0 into 0
4.784 * [backup-simplify]: Simplify 0 into 0
4.784 * [backup-simplify]: Simplify 0 into 0
4.785 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.785 * [backup-simplify]: Simplify 0 into 0
4.785 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* -1 (* y 1))) into (- (pow x 2) y)
4.786 * [backup-simplify]: Simplify (/ (- (pow (/ 1 x) 4) (* (/ 1 y) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y)))
4.786 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
4.786 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
4.786 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
4.786 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
4.786 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.786 * [taylor]: Taking taylor expansion of x in y
4.786 * [backup-simplify]: Simplify x into x
4.786 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.786 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
4.786 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
4.786 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.786 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.786 * [taylor]: Taking taylor expansion of y in y
4.786 * [backup-simplify]: Simplify 0 into 0
4.786 * [backup-simplify]: Simplify 1 into 1
4.787 * [backup-simplify]: Simplify (* 1 1) into 1
4.787 * [backup-simplify]: Simplify (/ 1 1) into 1
4.787 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
4.787 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.787 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.787 * [taylor]: Taking taylor expansion of x in y
4.787 * [backup-simplify]: Simplify x into x
4.788 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.788 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.788 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.788 * [taylor]: Taking taylor expansion of y in y
4.788 * [backup-simplify]: Simplify 0 into 0
4.788 * [backup-simplify]: Simplify 1 into 1
4.788 * [backup-simplify]: Simplify (/ 1 1) into 1
4.789 * [backup-simplify]: Simplify (- 1) into -1
4.789 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.789 * [backup-simplify]: Simplify (+ 0 1) into 1
4.790 * [backup-simplify]: Simplify (/ -1 1) into -1
4.790 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
4.790 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
4.790 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.790 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.790 * [taylor]: Taking taylor expansion of x in x
4.790 * [backup-simplify]: Simplify 0 into 0
4.790 * [backup-simplify]: Simplify 1 into 1
4.790 * [backup-simplify]: Simplify (* 1 1) into 1
4.791 * [backup-simplify]: Simplify (* 1 1) into 1
4.791 * [backup-simplify]: Simplify (/ 1 1) into 1
4.791 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.791 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.791 * [taylor]: Taking taylor expansion of y in x
4.791 * [backup-simplify]: Simplify y into y
4.791 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.792 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.792 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
4.792 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.792 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.792 * [taylor]: Taking taylor expansion of x in x
4.792 * [backup-simplify]: Simplify 0 into 0
4.792 * [backup-simplify]: Simplify 1 into 1
4.792 * [backup-simplify]: Simplify (* 1 1) into 1
4.792 * [backup-simplify]: Simplify (/ 1 1) into 1
4.792 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.792 * [taylor]: Taking taylor expansion of y in x
4.792 * [backup-simplify]: Simplify y into y
4.793 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.793 * [backup-simplify]: Simplify (+ 1 0) into 1
4.793 * [backup-simplify]: Simplify (+ 1 0) into 1
4.794 * [backup-simplify]: Simplify (/ 1 1) into 1
4.794 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
4.794 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
4.794 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.794 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.794 * [taylor]: Taking taylor expansion of x in x
4.794 * [backup-simplify]: Simplify 0 into 0
4.794 * [backup-simplify]: Simplify 1 into 1
4.794 * [backup-simplify]: Simplify (* 1 1) into 1
4.795 * [backup-simplify]: Simplify (* 1 1) into 1
4.795 * [backup-simplify]: Simplify (/ 1 1) into 1
4.795 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.795 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.795 * [taylor]: Taking taylor expansion of y in x
4.795 * [backup-simplify]: Simplify y into y
4.795 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.795 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.795 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
4.795 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.795 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.795 * [taylor]: Taking taylor expansion of x in x
4.795 * [backup-simplify]: Simplify 0 into 0
4.795 * [backup-simplify]: Simplify 1 into 1
4.796 * [backup-simplify]: Simplify (* 1 1) into 1
4.796 * [backup-simplify]: Simplify (/ 1 1) into 1
4.796 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.796 * [taylor]: Taking taylor expansion of y in x
4.796 * [backup-simplify]: Simplify y into y
4.796 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.797 * [backup-simplify]: Simplify (+ 1 0) into 1
4.797 * [backup-simplify]: Simplify (+ 1 0) into 1
4.797 * [backup-simplify]: Simplify (/ 1 1) into 1
4.798 * [taylor]: Taking taylor expansion of 1 in y
4.798 * [backup-simplify]: Simplify 1 into 1
4.798 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.799 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.800 * [backup-simplify]: Simplify (+ 0 0) into 0
4.808 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.809 * [backup-simplify]: Simplify (+ 0 0) into 0
4.810 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.810 * [taylor]: Taking taylor expansion of 0 in y
4.810 * [backup-simplify]: Simplify 0 into 0
4.810 * [backup-simplify]: Simplify 1 into 1
4.811 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.812 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.813 * [backup-simplify]: Simplify (+ 0 0) into 0
4.814 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.815 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.816 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1 y) 1)) (* 0 (/ 0 1)))) into (- (/ 1 y))
4.816 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
4.816 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.816 * [taylor]: Taking taylor expansion of y in y
4.816 * [backup-simplify]: Simplify 0 into 0
4.816 * [backup-simplify]: Simplify 1 into 1
4.817 * [backup-simplify]: Simplify (/ 1 1) into 1
4.817 * [backup-simplify]: Simplify (- 1) into -1
4.817 * [backup-simplify]: Simplify -1 into -1
4.817 * [backup-simplify]: Simplify 0 into 0
4.817 * [backup-simplify]: Simplify 0 into 0
4.818 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.819 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.821 * [backup-simplify]: Simplify (+ 0 0) into 0
4.822 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.823 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.823 * [backup-simplify]: Simplify (+ 0 0) into 0
4.824 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 y) 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
4.824 * [taylor]: Taking taylor expansion of 0 in y
4.824 * [backup-simplify]: Simplify 0 into 0
4.825 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.825 * [backup-simplify]: Simplify (- 0) into 0
4.825 * [backup-simplify]: Simplify 0 into 0
4.826 * [backup-simplify]: Simplify 0 into 0
4.826 * [backup-simplify]: Simplify 0 into 0
4.827 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.828 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.829 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.829 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
4.829 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
4.830 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.831 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.832 * [backup-simplify]: Simplify (+ 0 0) into 0
4.834 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)) (* 0 (/ 0 1)))) into 0
4.834 * [taylor]: Taking taylor expansion of 0 in y
4.834 * [backup-simplify]: Simplify 0 into 0
4.834 * [backup-simplify]: Simplify 0 into 0
4.835 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (pow x 2) y)
4.835 * [backup-simplify]: Simplify (/ (- (pow (/ 1 (- x)) 4) (* (/ 1 (- y)) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y)))
4.835 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
4.835 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in y
4.835 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
4.835 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
4.835 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.835 * [taylor]: Taking taylor expansion of x in y
4.835 * [backup-simplify]: Simplify x into x
4.836 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.836 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
4.836 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
4.836 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.836 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.836 * [taylor]: Taking taylor expansion of y in y
4.836 * [backup-simplify]: Simplify 0 into 0
4.836 * [backup-simplify]: Simplify 1 into 1
4.837 * [backup-simplify]: Simplify (* 1 1) into 1
4.837 * [backup-simplify]: Simplify (/ 1 1) into 1
4.837 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
4.837 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.837 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.837 * [taylor]: Taking taylor expansion of x in y
4.837 * [backup-simplify]: Simplify x into x
4.837 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.838 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.838 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.838 * [taylor]: Taking taylor expansion of y in y
4.838 * [backup-simplify]: Simplify 0 into 0
4.838 * [backup-simplify]: Simplify 1 into 1
4.838 * [backup-simplify]: Simplify (/ 1 1) into 1
4.839 * [backup-simplify]: Simplify (- 1) into -1
4.839 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.839 * [backup-simplify]: Simplify (- 1) into -1
4.840 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.840 * [backup-simplify]: Simplify (/ -1 -1) into 1
4.840 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
4.840 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
4.840 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.840 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.840 * [taylor]: Taking taylor expansion of x in x
4.840 * [backup-simplify]: Simplify 0 into 0
4.840 * [backup-simplify]: Simplify 1 into 1
4.841 * [backup-simplify]: Simplify (* 1 1) into 1
4.841 * [backup-simplify]: Simplify (* 1 1) into 1
4.841 * [backup-simplify]: Simplify (/ 1 1) into 1
4.841 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.841 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.841 * [taylor]: Taking taylor expansion of y in x
4.841 * [backup-simplify]: Simplify y into y
4.841 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.842 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.842 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
4.842 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.842 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.842 * [taylor]: Taking taylor expansion of x in x
4.842 * [backup-simplify]: Simplify 0 into 0
4.842 * [backup-simplify]: Simplify 1 into 1
4.842 * [backup-simplify]: Simplify (* 1 1) into 1
4.843 * [backup-simplify]: Simplify (/ 1 1) into 1
4.843 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.843 * [taylor]: Taking taylor expansion of y in x
4.843 * [backup-simplify]: Simplify y into y
4.843 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.843 * [backup-simplify]: Simplify (+ 1 0) into 1
4.844 * [backup-simplify]: Simplify (+ 1 0) into 1
4.844 * [backup-simplify]: Simplify (/ 1 1) into 1
4.844 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
4.844 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
4.844 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.844 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.844 * [taylor]: Taking taylor expansion of x in x
4.844 * [backup-simplify]: Simplify 0 into 0
4.844 * [backup-simplify]: Simplify 1 into 1
4.844 * [backup-simplify]: Simplify (* 1 1) into 1
4.845 * [backup-simplify]: Simplify (* 1 1) into 1
4.845 * [backup-simplify]: Simplify (/ 1 1) into 1
4.845 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.845 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.845 * [taylor]: Taking taylor expansion of y in x
4.845 * [backup-simplify]: Simplify y into y
4.845 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.846 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.846 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
4.846 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.846 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.846 * [taylor]: Taking taylor expansion of x in x
4.846 * [backup-simplify]: Simplify 0 into 0
4.846 * [backup-simplify]: Simplify 1 into 1
4.846 * [backup-simplify]: Simplify (* 1 1) into 1
4.846 * [backup-simplify]: Simplify (/ 1 1) into 1
4.846 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.847 * [taylor]: Taking taylor expansion of y in x
4.847 * [backup-simplify]: Simplify y into y
4.847 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.847 * [backup-simplify]: Simplify (+ 1 0) into 1
4.847 * [backup-simplify]: Simplify (+ 1 0) into 1
4.848 * [backup-simplify]: Simplify (/ 1 1) into 1
4.848 * [taylor]: Taking taylor expansion of 1 in y
4.848 * [backup-simplify]: Simplify 1 into 1
4.848 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.849 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.850 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.850 * [backup-simplify]: Simplify (+ 0 0) into 0
4.851 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.851 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.852 * [backup-simplify]: Simplify (+ 0 0) into 0
4.852 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.852 * [taylor]: Taking taylor expansion of 0 in y
4.852 * [backup-simplify]: Simplify 0 into 0
4.852 * [backup-simplify]: Simplify 1 into 1
4.853 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.854 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.855 * [backup-simplify]: Simplify (+ 0 0) into 0
4.857 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.858 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.858 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.858 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.859 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (- (/ 1 y)) 1)) (* 0 (/ 0 1)))) into (/ 1 y)
4.859 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.859 * [taylor]: Taking taylor expansion of y in y
4.859 * [backup-simplify]: Simplify 0 into 0
4.859 * [backup-simplify]: Simplify 1 into 1
4.859 * [backup-simplify]: Simplify (/ 1 1) into 1
4.859 * [backup-simplify]: Simplify 1 into 1
4.859 * [backup-simplify]: Simplify 0 into 0
4.859 * [backup-simplify]: Simplify 0 into 0
4.860 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.861 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.863 * [backup-simplify]: Simplify (+ 0 0) into 0
4.864 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.865 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.865 * [backup-simplify]: Simplify (- 0) into 0
4.865 * [backup-simplify]: Simplify (+ 0 0) into 0
4.867 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (- (/ 1 y)) 1)) (* (/ 1 y) (/ 0 1)))) into 0
4.867 * [taylor]: Taking taylor expansion of 0 in y
4.867 * [backup-simplify]: Simplify 0 into 0
4.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.868 * [backup-simplify]: Simplify 0 into 0
4.868 * [backup-simplify]: Simplify 0 into 0
4.868 * [backup-simplify]: Simplify 0 into 0
4.869 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.870 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.871 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
4.872 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
4.873 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.874 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.874 * [backup-simplify]: Simplify (- 0) into 0
4.875 * [backup-simplify]: Simplify (+ 0 0) into 0
4.877 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)) (* 0 (/ 0 1)))) into 0
4.877 * [taylor]: Taking taylor expansion of 0 in y
4.877 * [backup-simplify]: Simplify 0 into 0
4.877 * [backup-simplify]: Simplify 0 into 0
4.877 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (pow x 2) y)
4.877 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
4.878 * [backup-simplify]: Simplify (- (pow x 4) (* y y)) into (- (pow x 4) (pow y 2))
4.878 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in (x y) around 0
4.878 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
4.878 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.878 * [taylor]: Taking taylor expansion of x in y
4.878 * [backup-simplify]: Simplify x into x
4.878 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.878 * [taylor]: Taking taylor expansion of y in y
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify 1 into 1
4.878 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
4.878 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.878 * [taylor]: Taking taylor expansion of x in x
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify 1 into 1
4.878 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.878 * [taylor]: Taking taylor expansion of y in x
4.878 * [backup-simplify]: Simplify y into y
4.878 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
4.878 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.878 * [taylor]: Taking taylor expansion of x in x
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify 1 into 1
4.878 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.878 * [taylor]: Taking taylor expansion of y in x
4.878 * [backup-simplify]: Simplify y into y
4.878 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.878 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
4.879 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
4.879 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
4.879 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.879 * [taylor]: Taking taylor expansion of y in y
4.879 * [backup-simplify]: Simplify 0 into 0
4.879 * [backup-simplify]: Simplify 1 into 1
4.879 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.879 * [backup-simplify]: Simplify (- 0) into 0
4.880 * [backup-simplify]: Simplify (+ 0 0) into 0
4.880 * [taylor]: Taking taylor expansion of 0 in y
4.880 * [backup-simplify]: Simplify 0 into 0
4.880 * [backup-simplify]: Simplify 0 into 0
4.880 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.881 * [backup-simplify]: Simplify (- 0) into 0
4.881 * [backup-simplify]: Simplify (+ 0 0) into 0
4.881 * [taylor]: Taking taylor expansion of 0 in y
4.881 * [backup-simplify]: Simplify 0 into 0
4.881 * [backup-simplify]: Simplify 0 into 0
4.881 * [backup-simplify]: Simplify 0 into 0
4.882 * [backup-simplify]: Simplify (* 1 1) into 1
4.882 * [backup-simplify]: Simplify (- 1) into -1
4.882 * [backup-simplify]: Simplify -1 into -1
4.883 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.883 * [backup-simplify]: Simplify (- 0) into 0
4.883 * [backup-simplify]: Simplify (+ 0 0) into 0
4.884 * [taylor]: Taking taylor expansion of 0 in y
4.884 * [backup-simplify]: Simplify 0 into 0
4.884 * [backup-simplify]: Simplify 0 into 0
4.884 * [backup-simplify]: Simplify 0 into 0
4.884 * [backup-simplify]: Simplify 0 into 0
4.884 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.885 * [backup-simplify]: Simplify (- 0) into 0
4.885 * [backup-simplify]: Simplify 0 into 0
4.885 * [backup-simplify]: Simplify (* 1 1) into 1
4.886 * [backup-simplify]: Simplify (* 1 1) into 1
4.887 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.887 * [backup-simplify]: Simplify (- 0) into 0
4.887 * [backup-simplify]: Simplify (+ 1 0) into 1
4.887 * [taylor]: Taking taylor expansion of 1 in y
4.887 * [backup-simplify]: Simplify 1 into 1
4.888 * [backup-simplify]: Simplify 1 into 1
4.888 * [backup-simplify]: Simplify 0 into 0
4.888 * [backup-simplify]: Simplify 0 into 0
4.888 * [backup-simplify]: Simplify 0 into 0
4.888 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.889 * [backup-simplify]: Simplify (- 0) into 0
4.889 * [backup-simplify]: Simplify 0 into 0
4.889 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.890 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.891 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
4.892 * [backup-simplify]: Simplify (- 0) into 0
4.892 * [backup-simplify]: Simplify (+ 0 0) into 0
4.892 * [taylor]: Taking taylor expansion of 0 in y
4.892 * [backup-simplify]: Simplify 0 into 0
4.892 * [backup-simplify]: Simplify 0 into 0
4.892 * [backup-simplify]: Simplify 0 into 0
4.893 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 4)) (* -1 (pow (* y 1) 2))) into (- (pow x 4) (pow y 2))
4.893 * [backup-simplify]: Simplify (- (pow (/ 1 x) 4) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 4)) (/ 1 (pow y 2)))
4.893 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in (x y) around 0
4.893 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
4.893 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
4.893 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.893 * [taylor]: Taking taylor expansion of x in y
4.893 * [backup-simplify]: Simplify x into x
4.893 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.893 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
4.894 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
4.894 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.894 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.894 * [taylor]: Taking taylor expansion of y in y
4.894 * [backup-simplify]: Simplify 0 into 0
4.894 * [backup-simplify]: Simplify 1 into 1
4.894 * [backup-simplify]: Simplify (* 1 1) into 1
4.895 * [backup-simplify]: Simplify (/ 1 1) into 1
4.895 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
4.895 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.895 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.895 * [taylor]: Taking taylor expansion of x in x
4.895 * [backup-simplify]: Simplify 0 into 0
4.895 * [backup-simplify]: Simplify 1 into 1
4.895 * [backup-simplify]: Simplify (* 1 1) into 1
4.895 * [backup-simplify]: Simplify (* 1 1) into 1
4.896 * [backup-simplify]: Simplify (/ 1 1) into 1
4.896 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.896 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.896 * [taylor]: Taking taylor expansion of y in x
4.896 * [backup-simplify]: Simplify y into y
4.896 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.896 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.896 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
4.896 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.896 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.896 * [taylor]: Taking taylor expansion of x in x
4.896 * [backup-simplify]: Simplify 0 into 0
4.896 * [backup-simplify]: Simplify 1 into 1
4.897 * [backup-simplify]: Simplify (* 1 1) into 1
4.897 * [backup-simplify]: Simplify (* 1 1) into 1
4.897 * [backup-simplify]: Simplify (/ 1 1) into 1
4.897 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.897 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.897 * [taylor]: Taking taylor expansion of y in x
4.897 * [backup-simplify]: Simplify y into y
4.897 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.898 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.898 * [backup-simplify]: Simplify (+ 1 0) into 1
4.898 * [taylor]: Taking taylor expansion of 1 in y
4.898 * [backup-simplify]: Simplify 1 into 1
4.899 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.899 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.900 * [backup-simplify]: Simplify (+ 0 0) into 0
4.900 * [taylor]: Taking taylor expansion of 0 in y
4.900 * [backup-simplify]: Simplify 0 into 0
4.901 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.902 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.903 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.903 * [backup-simplify]: Simplify (+ 0 0) into 0
4.903 * [taylor]: Taking taylor expansion of 0 in y
4.903 * [backup-simplify]: Simplify 0 into 0
4.903 * [backup-simplify]: Simplify 1 into 1
4.904 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.905 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.906 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.906 * [backup-simplify]: Simplify (+ 0 0) into 0
4.906 * [taylor]: Taking taylor expansion of 0 in y
4.906 * [backup-simplify]: Simplify 0 into 0
4.906 * [backup-simplify]: Simplify 0 into 0
4.906 * [backup-simplify]: Simplify 0 into 0
4.908 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.909 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.910 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.910 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
4.910 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
4.910 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
4.910 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.910 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.910 * [taylor]: Taking taylor expansion of y in y
4.910 * [backup-simplify]: Simplify 0 into 0
4.910 * [backup-simplify]: Simplify 1 into 1
4.911 * [backup-simplify]: Simplify (* 1 1) into 1
4.911 * [backup-simplify]: Simplify (/ 1 1) into 1
4.912 * [backup-simplify]: Simplify (- 1) into -1
4.912 * [backup-simplify]: Simplify -1 into -1
4.912 * [backup-simplify]: Simplify 0 into 0
4.912 * [backup-simplify]: Simplify 0 into 0
4.912 * [backup-simplify]: Simplify 0 into 0
4.913 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.915 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.916 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.916 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.916 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.917 * [backup-simplify]: Simplify (- 0) into 0
4.917 * [backup-simplify]: Simplify (+ 0 0) into 0
4.917 * [taylor]: Taking taylor expansion of 0 in y
4.917 * [backup-simplify]: Simplify 0 into 0
4.918 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.920 * [backup-simplify]: Simplify (- 0) into 0
4.920 * [backup-simplify]: Simplify 0 into 0
4.920 * [backup-simplify]: Simplify 0 into 0
4.920 * [backup-simplify]: Simplify 0 into 0
4.920 * [backup-simplify]: Simplify (+ (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4))) into (- (pow x 4) (pow y 2))
4.921 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) 4) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 4)) (/ 1 (pow y 2)))
4.921 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in (x y) around 0
4.921 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
4.921 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
4.921 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.921 * [taylor]: Taking taylor expansion of x in y
4.921 * [backup-simplify]: Simplify x into x
4.921 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.921 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
4.921 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
4.922 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.922 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.922 * [taylor]: Taking taylor expansion of y in y
4.922 * [backup-simplify]: Simplify 0 into 0
4.922 * [backup-simplify]: Simplify 1 into 1
4.922 * [backup-simplify]: Simplify (* 1 1) into 1
4.923 * [backup-simplify]: Simplify (/ 1 1) into 1
4.923 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
4.923 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.923 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.923 * [taylor]: Taking taylor expansion of x in x
4.923 * [backup-simplify]: Simplify 0 into 0
4.923 * [backup-simplify]: Simplify 1 into 1
4.923 * [backup-simplify]: Simplify (* 1 1) into 1
4.924 * [backup-simplify]: Simplify (* 1 1) into 1
4.924 * [backup-simplify]: Simplify (/ 1 1) into 1
4.924 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.924 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.924 * [taylor]: Taking taylor expansion of y in x
4.924 * [backup-simplify]: Simplify y into y
4.924 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.924 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.924 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
4.924 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.924 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.924 * [taylor]: Taking taylor expansion of x in x
4.924 * [backup-simplify]: Simplify 0 into 0
4.924 * [backup-simplify]: Simplify 1 into 1
4.925 * [backup-simplify]: Simplify (* 1 1) into 1
4.925 * [backup-simplify]: Simplify (* 1 1) into 1
4.926 * [backup-simplify]: Simplify (/ 1 1) into 1
4.926 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.926 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.926 * [taylor]: Taking taylor expansion of y in x
4.926 * [backup-simplify]: Simplify y into y
4.926 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.926 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.926 * [backup-simplify]: Simplify (+ 1 0) into 1
4.926 * [taylor]: Taking taylor expansion of 1 in y
4.927 * [backup-simplify]: Simplify 1 into 1
4.927 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.928 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.928 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.929 * [backup-simplify]: Simplify (+ 0 0) into 0
4.929 * [taylor]: Taking taylor expansion of 0 in y
4.929 * [backup-simplify]: Simplify 0 into 0
4.930 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.931 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.932 * [backup-simplify]: Simplify (+ 0 0) into 0
4.932 * [taylor]: Taking taylor expansion of 0 in y
4.932 * [backup-simplify]: Simplify 0 into 0
4.932 * [backup-simplify]: Simplify 1 into 1
4.933 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.934 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.935 * [backup-simplify]: Simplify (+ 0 0) into 0
4.935 * [taylor]: Taking taylor expansion of 0 in y
4.935 * [backup-simplify]: Simplify 0 into 0
4.935 * [backup-simplify]: Simplify 0 into 0
4.935 * [backup-simplify]: Simplify 0 into 0
4.936 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.938 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.938 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.939 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
4.939 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
4.939 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
4.939 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.939 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.939 * [taylor]: Taking taylor expansion of y in y
4.939 * [backup-simplify]: Simplify 0 into 0
4.939 * [backup-simplify]: Simplify 1 into 1
4.940 * [backup-simplify]: Simplify (* 1 1) into 1
4.940 * [backup-simplify]: Simplify (/ 1 1) into 1
4.940 * [backup-simplify]: Simplify (- 1) into -1
4.940 * [backup-simplify]: Simplify -1 into -1
4.940 * [backup-simplify]: Simplify 0 into 0
4.940 * [backup-simplify]: Simplify 0 into 0
4.940 * [backup-simplify]: Simplify 0 into 0
4.942 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.943 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.944 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.944 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.944 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.945 * [backup-simplify]: Simplify (- 0) into 0
4.945 * [backup-simplify]: Simplify (+ 0 0) into 0
4.945 * [taylor]: Taking taylor expansion of 0 in y
4.945 * [backup-simplify]: Simplify 0 into 0
4.946 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.947 * [backup-simplify]: Simplify (- 0) into 0
4.947 * [backup-simplify]: Simplify 0 into 0
4.947 * [backup-simplify]: Simplify 0 into 0
4.947 * [backup-simplify]: Simplify 0 into 0
4.947 * [backup-simplify]: Simplify (+ (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4))) into (- (pow x 4) (pow y 2))
4.948 * * * * [progress]: [ 3 / 4 ] generating series at (2)
4.948 * [backup-simplify]: Simplify (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))) into (* 0.5 (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)))
4.948 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y))) in (x y) around 0
4.948 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y))) in y
4.948 * [taylor]: Taking taylor expansion of 0.5 in y
4.948 * [backup-simplify]: Simplify 0.5 into 0.5
4.948 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)) in y
4.948 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in y
4.948 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.948 * [taylor]: Taking taylor expansion of x in y
4.948 * [backup-simplify]: Simplify x into x
4.948 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.948 * [taylor]: Taking taylor expansion of y in y
4.948 * [backup-simplify]: Simplify 0 into 0
4.948 * [backup-simplify]: Simplify 1 into 1
4.948 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
4.948 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.948 * [taylor]: Taking taylor expansion of x in y
4.948 * [backup-simplify]: Simplify x into x
4.948 * [taylor]: Taking taylor expansion of y in y
4.948 * [backup-simplify]: Simplify 0 into 0
4.948 * [backup-simplify]: Simplify 1 into 1
4.949 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.949 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
4.949 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4)
4.949 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.949 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
4.949 * [backup-simplify]: Simplify (/ (pow x 4) (pow x 2)) into (pow x 2)
4.949 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y))) in x
4.949 * [taylor]: Taking taylor expansion of 0.5 in x
4.949 * [backup-simplify]: Simplify 0.5 into 0.5
4.949 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)) in x
4.949 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
4.949 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.949 * [taylor]: Taking taylor expansion of x in x
4.950 * [backup-simplify]: Simplify 0 into 0
4.950 * [backup-simplify]: Simplify 1 into 1
4.950 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.950 * [taylor]: Taking taylor expansion of y in x
4.950 * [backup-simplify]: Simplify y into y
4.950 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
4.950 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.950 * [taylor]: Taking taylor expansion of x in x
4.950 * [backup-simplify]: Simplify 0 into 0
4.950 * [backup-simplify]: Simplify 1 into 1
4.950 * [taylor]: Taking taylor expansion of y in x
4.950 * [backup-simplify]: Simplify y into y
4.950 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.950 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
4.950 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
4.950 * [backup-simplify]: Simplify (+ 0 y) into y
4.950 * [backup-simplify]: Simplify (/ (- (pow y 2)) y) into (* -1 y)
4.950 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y))) in x
4.950 * [taylor]: Taking taylor expansion of 0.5 in x
4.950 * [backup-simplify]: Simplify 0.5 into 0.5
4.950 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 2)) (+ (pow x 2) y)) in x
4.950 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 2)) in x
4.950 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.951 * [taylor]: Taking taylor expansion of x in x
4.951 * [backup-simplify]: Simplify 0 into 0
4.951 * [backup-simplify]: Simplify 1 into 1
4.951 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.951 * [taylor]: Taking taylor expansion of y in x
4.951 * [backup-simplify]: Simplify y into y
4.951 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
4.951 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.951 * [taylor]: Taking taylor expansion of x in x
4.951 * [backup-simplify]: Simplify 0 into 0
4.951 * [backup-simplify]: Simplify 1 into 1
4.951 * [taylor]: Taking taylor expansion of y in x
4.951 * [backup-simplify]: Simplify y into y
4.951 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.951 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
4.951 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
4.951 * [backup-simplify]: Simplify (+ 0 y) into y
4.951 * [backup-simplify]: Simplify (/ (- (pow y 2)) y) into (* -1 y)
4.951 * [backup-simplify]: Simplify (* 0.5 (* -1 y)) into (* -0.5 y)
4.951 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
4.952 * [taylor]: Taking taylor expansion of -0.5 in y
4.952 * [backup-simplify]: Simplify -0.5 into -0.5
4.952 * [taylor]: Taking taylor expansion of y in y
4.952 * [backup-simplify]: Simplify 0 into 0
4.952 * [backup-simplify]: Simplify 1 into 1
4.952 * [backup-simplify]: Simplify (* -0.5 0) into 0
4.952 * [backup-simplify]: Simplify 0 into 0
4.952 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.953 * [backup-simplify]: Simplify (- 0) into 0
4.953 * [backup-simplify]: Simplify (+ 0 0) into 0
4.953 * [backup-simplify]: Simplify (+ 0 0) into 0
4.953 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (* -1 y) (/ 0 y)))) into 0
4.954 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (* -1 y))) into 0
4.954 * [taylor]: Taking taylor expansion of 0 in y
4.954 * [backup-simplify]: Simplify 0 into 0
4.954 * [backup-simplify]: Simplify 0 into 0
4.962 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5)
4.962 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.963 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.963 * [backup-simplify]: Simplify (- 0) into 0
4.963 * [backup-simplify]: Simplify (+ 0 0) into 0
4.964 * [backup-simplify]: Simplify (* 1 1) into 1
4.964 * [backup-simplify]: Simplify (+ 1 0) into 1
4.964 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (* -1 y) (/ 1 y)) (* 0 (/ 0 y)))) into 1
4.965 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 0) (* 0 (* -1 y)))) into 0.5
4.965 * [taylor]: Taking taylor expansion of 0.5 in y
4.965 * [backup-simplify]: Simplify 0.5 into 0.5
4.965 * [backup-simplify]: Simplify 0.5 into 0.5
4.965 * [backup-simplify]: Simplify 0 into 0
4.966 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.966 * [backup-simplify]: Simplify 0 into 0
4.967 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.967 * [backup-simplify]: Simplify (- 0) into 0
4.968 * [backup-simplify]: Simplify (+ 0 0) into 0
4.968 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.968 * [backup-simplify]: Simplify (+ 0 0) into 0
4.969 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (* -1 y) (/ 0 y)) (* 0 (/ 1 y)) (* 1 (/ 0 y)))) into 0
4.970 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 0) (* 0 (* -1 y))))) into 0
4.970 * [taylor]: Taking taylor expansion of 0 in y
4.970 * [backup-simplify]: Simplify 0 into 0
4.970 * [backup-simplify]: Simplify 0 into 0
4.970 * [backup-simplify]: Simplify 0 into 0
4.970 * [backup-simplify]: Simplify 0 into 0
4.971 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.971 * [backup-simplify]: Simplify 0 into 0
4.972 * [backup-simplify]: Simplify (+ (* 0.5 (pow (* 1 x) 2)) (* (- 0.5) (* y 1))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
4.973 * [backup-simplify]: Simplify (* 0.5 (/ (- (pow (/ 1 x) 4) (* (/ 1 y) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)))) into (* 0.5 (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))))
4.973 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y)))) in (x y) around 0
4.973 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y)))) in y
4.973 * [taylor]: Taking taylor expansion of 0.5 in y
4.973 * [backup-simplify]: Simplify 0.5 into 0.5
4.973 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in y
4.973 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
4.973 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
4.973 * [taylor]: Taking taylor expansion of (pow x 4) in y
4.973 * [taylor]: Taking taylor expansion of x in y
4.973 * [backup-simplify]: Simplify x into x
4.973 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.973 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
4.973 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
4.974 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.974 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.974 * [taylor]: Taking taylor expansion of y in y
4.974 * [backup-simplify]: Simplify 0 into 0
4.974 * [backup-simplify]: Simplify 1 into 1
4.974 * [backup-simplify]: Simplify (* 1 1) into 1
4.974 * [backup-simplify]: Simplify (/ 1 1) into 1
4.974 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
4.974 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.974 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.975 * [taylor]: Taking taylor expansion of x in y
4.975 * [backup-simplify]: Simplify x into x
4.975 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.975 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.975 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.975 * [taylor]: Taking taylor expansion of y in y
4.975 * [backup-simplify]: Simplify 0 into 0
4.975 * [backup-simplify]: Simplify 1 into 1
4.975 * [backup-simplify]: Simplify (/ 1 1) into 1
4.976 * [backup-simplify]: Simplify (- 1) into -1
4.976 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.976 * [backup-simplify]: Simplify (+ 0 1) into 1
4.977 * [backup-simplify]: Simplify (/ -1 1) into -1
4.977 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y)))) in x
4.977 * [taylor]: Taking taylor expansion of 0.5 in x
4.977 * [backup-simplify]: Simplify 0.5 into 0.5
4.977 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
4.977 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
4.977 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.977 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.977 * [taylor]: Taking taylor expansion of x in x
4.977 * [backup-simplify]: Simplify 0 into 0
4.977 * [backup-simplify]: Simplify 1 into 1
4.977 * [backup-simplify]: Simplify (* 1 1) into 1
4.978 * [backup-simplify]: Simplify (* 1 1) into 1
4.979 * [backup-simplify]: Simplify (/ 1 1) into 1
4.979 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.979 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.979 * [taylor]: Taking taylor expansion of y in x
4.979 * [backup-simplify]: Simplify y into y
4.979 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.979 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.979 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
4.979 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.979 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.979 * [taylor]: Taking taylor expansion of x in x
4.979 * [backup-simplify]: Simplify 0 into 0
4.979 * [backup-simplify]: Simplify 1 into 1
4.979 * [backup-simplify]: Simplify (* 1 1) into 1
4.980 * [backup-simplify]: Simplify (/ 1 1) into 1
4.980 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.980 * [taylor]: Taking taylor expansion of y in x
4.980 * [backup-simplify]: Simplify y into y
4.980 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.980 * [backup-simplify]: Simplify (+ 1 0) into 1
4.981 * [backup-simplify]: Simplify (+ 1 0) into 1
4.981 * [backup-simplify]: Simplify (/ 1 1) into 1
4.981 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y)))) in x
4.981 * [taylor]: Taking taylor expansion of 0.5 in x
4.981 * [backup-simplify]: Simplify 0.5 into 0.5
4.981 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (+ (/ 1 (pow x 2)) (/ 1 y))) in x
4.981 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
4.981 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
4.981 * [taylor]: Taking taylor expansion of (pow x 4) in x
4.981 * [taylor]: Taking taylor expansion of x in x
4.981 * [backup-simplify]: Simplify 0 into 0
4.981 * [backup-simplify]: Simplify 1 into 1
4.982 * [backup-simplify]: Simplify (* 1 1) into 1
4.982 * [backup-simplify]: Simplify (* 1 1) into 1
4.982 * [backup-simplify]: Simplify (/ 1 1) into 1
4.982 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.982 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.983 * [taylor]: Taking taylor expansion of y in x
4.983 * [backup-simplify]: Simplify y into y
4.983 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.983 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.983 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
4.983 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.983 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.983 * [taylor]: Taking taylor expansion of x in x
4.983 * [backup-simplify]: Simplify 0 into 0
4.983 * [backup-simplify]: Simplify 1 into 1
4.983 * [backup-simplify]: Simplify (* 1 1) into 1
4.984 * [backup-simplify]: Simplify (/ 1 1) into 1
4.984 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.984 * [taylor]: Taking taylor expansion of y in x
4.984 * [backup-simplify]: Simplify y into y
4.984 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.984 * [backup-simplify]: Simplify (+ 1 0) into 1
4.985 * [backup-simplify]: Simplify (+ 1 0) into 1
4.985 * [backup-simplify]: Simplify (/ 1 1) into 1
4.985 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.985 * [taylor]: Taking taylor expansion of 0.5 in y
4.985 * [backup-simplify]: Simplify 0.5 into 0.5
4.986 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.987 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.987 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.988 * [backup-simplify]: Simplify (+ 0 0) into 0
4.988 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.989 * [backup-simplify]: Simplify (+ 0 0) into 0
4.990 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.990 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.991 * [taylor]: Taking taylor expansion of 0 in y
4.991 * [backup-simplify]: Simplify 0 into 0
4.991 * [backup-simplify]: Simplify 0.5 into 0.5
4.991 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.992 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.993 * [backup-simplify]: Simplify (+ 0 0) into 0
4.994 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.995 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.996 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1 y) 1)) (* 0 (/ 0 1)))) into (- (/ 1 y))
4.997 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 y))) (+ (* 0 0) (* 0 1))) into (- (* 0.5 (/ 1 y)))
4.997 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
4.997 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
4.997 * [taylor]: Taking taylor expansion of 0.5 in y
4.997 * [backup-simplify]: Simplify 0.5 into 0.5
4.997 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.997 * [taylor]: Taking taylor expansion of y in y
4.997 * [backup-simplify]: Simplify 0 into 0
4.997 * [backup-simplify]: Simplify 1 into 1
4.997 * [backup-simplify]: Simplify (/ 1 1) into 1
4.998 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.998 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.999 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.999 * [backup-simplify]: Simplify 0 into 0
4.999 * [backup-simplify]: Simplify 0 into 0
5.000 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.001 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.001 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.002 * [backup-simplify]: Simplify (+ 0 0) into 0
5.003 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.004 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.004 * [backup-simplify]: Simplify (+ 0 0) into 0
5.005 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 y) 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
5.007 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1)))) into 0
5.007 * [taylor]: Taking taylor expansion of 0 in y
5.007 * [backup-simplify]: Simplify 0 into 0
5.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.008 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.009 * [backup-simplify]: Simplify (- 0) into 0
5.009 * [backup-simplify]: Simplify 0 into 0
5.009 * [backup-simplify]: Simplify 0 into 0
5.009 * [backup-simplify]: Simplify 0 into 0
5.010 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.011 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.012 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.012 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
5.012 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
5.013 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.014 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.015 * [backup-simplify]: Simplify (+ 0 0) into 0
5.017 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)) (* 0 (/ 0 1)))) into 0
5.018 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1))))) into 0
5.018 * [taylor]: Taking taylor expansion of 0 in y
5.018 * [backup-simplify]: Simplify 0 into 0
5.018 * [backup-simplify]: Simplify 0 into 0
5.019 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (/ 1 y)) 1)) (* 0.5 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
5.020 * [backup-simplify]: Simplify (* 0.5 (/ (- (pow (/ 1 (- x)) 4) (* (/ 1 (- y)) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))))) into (* 0.5 (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))))
5.020 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y)))) in (x y) around 0
5.020 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y)))) in y
5.020 * [taylor]: Taking taylor expansion of 0.5 in y
5.020 * [backup-simplify]: Simplify 0.5 into 0.5
5.020 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in y
5.020 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in y
5.020 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
5.020 * [taylor]: Taking taylor expansion of (pow x 4) in y
5.020 * [taylor]: Taking taylor expansion of x in y
5.020 * [backup-simplify]: Simplify x into x
5.020 * [backup-simplify]: Simplify (* x x) into (pow x 2)
5.020 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
5.020 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
5.020 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.020 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.021 * [taylor]: Taking taylor expansion of y in y
5.021 * [backup-simplify]: Simplify 0 into 0
5.021 * [backup-simplify]: Simplify 1 into 1
5.021 * [backup-simplify]: Simplify (* 1 1) into 1
5.021 * [backup-simplify]: Simplify (/ 1 1) into 1
5.021 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
5.022 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
5.022 * [taylor]: Taking taylor expansion of (pow x 2) in y
5.022 * [taylor]: Taking taylor expansion of x in y
5.022 * [backup-simplify]: Simplify x into x
5.022 * [backup-simplify]: Simplify (* x x) into (pow x 2)
5.022 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
5.022 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.022 * [taylor]: Taking taylor expansion of y in y
5.022 * [backup-simplify]: Simplify 0 into 0
5.022 * [backup-simplify]: Simplify 1 into 1
5.022 * [backup-simplify]: Simplify (/ 1 1) into 1
5.023 * [backup-simplify]: Simplify (- 1) into -1
5.023 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.023 * [backup-simplify]: Simplify (- 1) into -1
5.024 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.024 * [backup-simplify]: Simplify (/ -1 -1) into 1
5.024 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y)))) in x
5.024 * [taylor]: Taking taylor expansion of 0.5 in x
5.024 * [backup-simplify]: Simplify 0.5 into 0.5
5.024 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
5.024 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
5.024 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
5.024 * [taylor]: Taking taylor expansion of (pow x 4) in x
5.024 * [taylor]: Taking taylor expansion of x in x
5.024 * [backup-simplify]: Simplify 0 into 0
5.024 * [backup-simplify]: Simplify 1 into 1
5.025 * [backup-simplify]: Simplify (* 1 1) into 1
5.025 * [backup-simplify]: Simplify (* 1 1) into 1
5.025 * [backup-simplify]: Simplify (/ 1 1) into 1
5.025 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
5.026 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.026 * [taylor]: Taking taylor expansion of y in x
5.026 * [backup-simplify]: Simplify y into y
5.026 * [backup-simplify]: Simplify (* y y) into (pow y 2)
5.026 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
5.026 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
5.026 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.026 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.026 * [taylor]: Taking taylor expansion of x in x
5.026 * [backup-simplify]: Simplify 0 into 0
5.026 * [backup-simplify]: Simplify 1 into 1
5.026 * [backup-simplify]: Simplify (* 1 1) into 1
5.027 * [backup-simplify]: Simplify (/ 1 1) into 1
5.027 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.027 * [taylor]: Taking taylor expansion of y in x
5.027 * [backup-simplify]: Simplify y into y
5.027 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.027 * [backup-simplify]: Simplify (+ 1 0) into 1
5.028 * [backup-simplify]: Simplify (+ 1 0) into 1
5.028 * [backup-simplify]: Simplify (/ 1 1) into 1
5.028 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y)))) in x
5.028 * [taylor]: Taking taylor expansion of 0.5 in x
5.028 * [backup-simplify]: Simplify 0.5 into 0.5
5.028 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) (- (/ 1 (pow x 2)) (/ 1 y))) in x
5.028 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 2))) in x
5.028 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
5.029 * [taylor]: Taking taylor expansion of (pow x 4) in x
5.029 * [taylor]: Taking taylor expansion of x in x
5.029 * [backup-simplify]: Simplify 0 into 0
5.029 * [backup-simplify]: Simplify 1 into 1
5.029 * [backup-simplify]: Simplify (* 1 1) into 1
5.029 * [backup-simplify]: Simplify (* 1 1) into 1
5.030 * [backup-simplify]: Simplify (/ 1 1) into 1
5.030 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
5.030 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.030 * [taylor]: Taking taylor expansion of y in x
5.030 * [backup-simplify]: Simplify y into y
5.030 * [backup-simplify]: Simplify (* y y) into (pow y 2)
5.030 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
5.030 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
5.030 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.030 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.030 * [taylor]: Taking taylor expansion of x in x
5.030 * [backup-simplify]: Simplify 0 into 0
5.030 * [backup-simplify]: Simplify 1 into 1
5.031 * [backup-simplify]: Simplify (* 1 1) into 1
5.031 * [backup-simplify]: Simplify (/ 1 1) into 1
5.031 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.031 * [taylor]: Taking taylor expansion of y in x
5.031 * [backup-simplify]: Simplify y into y
5.031 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.032 * [backup-simplify]: Simplify (+ 1 0) into 1
5.032 * [backup-simplify]: Simplify (+ 1 0) into 1
5.032 * [backup-simplify]: Simplify (/ 1 1) into 1
5.033 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.033 * [taylor]: Taking taylor expansion of 0.5 in y
5.033 * [backup-simplify]: Simplify 0.5 into 0.5
5.033 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.034 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.035 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.035 * [backup-simplify]: Simplify (+ 0 0) into 0
5.036 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.037 * [backup-simplify]: Simplify (+ 0 0) into 0
5.037 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
5.038 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.038 * [taylor]: Taking taylor expansion of 0 in y
5.038 * [backup-simplify]: Simplify 0 into 0
5.038 * [backup-simplify]: Simplify 0.5 into 0.5
5.039 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.040 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.041 * [backup-simplify]: Simplify (+ 0 0) into 0
5.042 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.043 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.043 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
5.044 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (- (/ 1 y)) 1)) (* 0 (/ 0 1)))) into (/ 1 y)
5.044 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (+ (* 0 0) (* 0 1))) into (* 0.5 (/ 1 y))
5.045 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.045 * [taylor]: Taking taylor expansion of 0.5 in y
5.045 * [backup-simplify]: Simplify 0.5 into 0.5
5.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.045 * [taylor]: Taking taylor expansion of y in y
5.045 * [backup-simplify]: Simplify 0 into 0
5.045 * [backup-simplify]: Simplify 1 into 1
5.045 * [backup-simplify]: Simplify (/ 1 1) into 1
5.045 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.045 * [backup-simplify]: Simplify 0.5 into 0.5
5.046 * [backup-simplify]: Simplify 0 into 0
5.046 * [backup-simplify]: Simplify 0 into 0
5.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.049 * [backup-simplify]: Simplify (+ 0 0) into 0
5.050 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.051 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.051 * [backup-simplify]: Simplify (- 0) into 0
5.051 * [backup-simplify]: Simplify (+ 0 0) into 0
5.053 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (- (/ 1 y)) 1)) (* (/ 1 y) (/ 0 1)))) into 0
5.054 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (+ (* 0 0) (* 0 1)))) into 0
5.054 * [taylor]: Taking taylor expansion of 0 in y
5.054 * [backup-simplify]: Simplify 0 into 0
5.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.054 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.055 * [backup-simplify]: Simplify 0 into 0
5.055 * [backup-simplify]: Simplify 0 into 0
5.055 * [backup-simplify]: Simplify 0 into 0
5.055 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.056 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.057 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
5.057 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
5.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.059 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.059 * [backup-simplify]: Simplify (- 0) into 0
5.059 * [backup-simplify]: Simplify (+ 0 0) into 0
5.060 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)) (* 0 (/ 0 1)))) into 0
5.061 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 0) (* 0 1))))) into 0
5.061 * [taylor]: Taking taylor expansion of 0 in y
5.061 * [backup-simplify]: Simplify 0 into 0
5.061 * [backup-simplify]: Simplify 0 into 0
5.062 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (/ 1 (- y))) 1)) (* 0.5 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
5.062 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
5.062 * [backup-simplify]: Simplify (+ (* x x) y) into (+ (pow x 2) y)
5.062 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
5.062 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
5.062 * [taylor]: Taking taylor expansion of (pow x 2) in y
5.062 * [taylor]: Taking taylor expansion of x in y
5.062 * [backup-simplify]: Simplify x into x
5.062 * [taylor]: Taking taylor expansion of y in y
5.062 * [backup-simplify]: Simplify 0 into 0
5.062 * [backup-simplify]: Simplify 1 into 1
5.062 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
5.062 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.062 * [taylor]: Taking taylor expansion of x in x
5.062 * [backup-simplify]: Simplify 0 into 0
5.062 * [backup-simplify]: Simplify 1 into 1
5.062 * [taylor]: Taking taylor expansion of y in x
5.062 * [backup-simplify]: Simplify y into y
5.062 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
5.062 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.062 * [taylor]: Taking taylor expansion of x in x
5.062 * [backup-simplify]: Simplify 0 into 0
5.062 * [backup-simplify]: Simplify 1 into 1
5.062 * [taylor]: Taking taylor expansion of y in x
5.062 * [backup-simplify]: Simplify y into y
5.062 * [backup-simplify]: Simplify (+ 0 y) into y
5.062 * [taylor]: Taking taylor expansion of y in y
5.062 * [backup-simplify]: Simplify 0 into 0
5.062 * [backup-simplify]: Simplify 1 into 1
5.062 * [backup-simplify]: Simplify 0 into 0
5.063 * [backup-simplify]: Simplify (+ 0 0) into 0
5.063 * [taylor]: Taking taylor expansion of 0 in y
5.063 * [backup-simplify]: Simplify 0 into 0
5.063 * [backup-simplify]: Simplify 0 into 0
5.063 * [backup-simplify]: Simplify 1 into 1
5.063 * [backup-simplify]: Simplify (* 1 1) into 1
5.063 * [backup-simplify]: Simplify (+ 1 0) into 1
5.063 * [taylor]: Taking taylor expansion of 1 in y
5.063 * [backup-simplify]: Simplify 1 into 1
5.063 * [backup-simplify]: Simplify 1 into 1
5.063 * [backup-simplify]: Simplify 0 into 0
5.063 * [backup-simplify]: Simplify 0 into 0
5.064 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.064 * [backup-simplify]: Simplify (+ 0 0) into 0
5.064 * [taylor]: Taking taylor expansion of 0 in y
5.064 * [backup-simplify]: Simplify 0 into 0
5.064 * [backup-simplify]: Simplify 0 into 0
5.064 * [backup-simplify]: Simplify 0 into 0
5.064 * [backup-simplify]: Simplify 0 into 0
5.064 * [backup-simplify]: Simplify 0 into 0
5.064 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 1 (* y 1))) into (+ (pow x 2) y)
5.065 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (/ 1 y))
5.065 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
5.065 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
5.065 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
5.065 * [taylor]: Taking taylor expansion of (pow x 2) in y
5.065 * [taylor]: Taking taylor expansion of x in y
5.065 * [backup-simplify]: Simplify x into x
5.065 * [backup-simplify]: Simplify (* x x) into (pow x 2)
5.065 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
5.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.065 * [taylor]: Taking taylor expansion of y in y
5.065 * [backup-simplify]: Simplify 0 into 0
5.065 * [backup-simplify]: Simplify 1 into 1
5.065 * [backup-simplify]: Simplify (/ 1 1) into 1
5.065 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
5.065 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.065 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.065 * [taylor]: Taking taylor expansion of x in x
5.065 * [backup-simplify]: Simplify 0 into 0
5.065 * [backup-simplify]: Simplify 1 into 1
5.066 * [backup-simplify]: Simplify (* 1 1) into 1
5.066 * [backup-simplify]: Simplify (/ 1 1) into 1
5.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.066 * [taylor]: Taking taylor expansion of y in x
5.066 * [backup-simplify]: Simplify y into y
5.066 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.066 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
5.066 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.066 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.066 * [taylor]: Taking taylor expansion of x in x
5.066 * [backup-simplify]: Simplify 0 into 0
5.066 * [backup-simplify]: Simplify 1 into 1
5.066 * [backup-simplify]: Simplify (* 1 1) into 1
5.066 * [backup-simplify]: Simplify (/ 1 1) into 1
5.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.066 * [taylor]: Taking taylor expansion of y in x
5.067 * [backup-simplify]: Simplify y into y
5.067 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.067 * [backup-simplify]: Simplify (+ 1 0) into 1
5.067 * [taylor]: Taking taylor expansion of 1 in y
5.067 * [backup-simplify]: Simplify 1 into 1
5.067 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.068 * [backup-simplify]: Simplify (+ 0 0) into 0
5.068 * [taylor]: Taking taylor expansion of 0 in y
5.068 * [backup-simplify]: Simplify 0 into 0
5.068 * [backup-simplify]: Simplify 1 into 1
5.069 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.069 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
5.069 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.069 * [taylor]: Taking taylor expansion of y in y
5.069 * [backup-simplify]: Simplify 0 into 0
5.069 * [backup-simplify]: Simplify 1 into 1
5.070 * [backup-simplify]: Simplify (/ 1 1) into 1
5.070 * [backup-simplify]: Simplify 1 into 1
5.070 * [backup-simplify]: Simplify 0 into 0
5.070 * [backup-simplify]: Simplify 0 into 0
5.070 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.071 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.071 * [backup-simplify]: Simplify (+ 0 0) into 0
5.071 * [taylor]: Taking taylor expansion of 0 in y
5.071 * [backup-simplify]: Simplify 0 into 0
5.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.072 * [backup-simplify]: Simplify 0 into 0
5.072 * [backup-simplify]: Simplify 0 into 0
5.072 * [backup-simplify]: Simplify 0 into 0
5.072 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.073 * [backup-simplify]: Simplify (+ 0 0) into 0
5.073 * [taylor]: Taking taylor expansion of 0 in y
5.073 * [backup-simplify]: Simplify 0 into 0
5.073 * [backup-simplify]: Simplify 0 into 0
5.074 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) y)
5.074 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (/ 1 y))
5.074 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
5.074 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
5.074 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
5.074 * [taylor]: Taking taylor expansion of (pow x 2) in y
5.074 * [taylor]: Taking taylor expansion of x in y
5.074 * [backup-simplify]: Simplify x into x
5.074 * [backup-simplify]: Simplify (* x x) into (pow x 2)
5.074 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
5.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.074 * [taylor]: Taking taylor expansion of y in y
5.074 * [backup-simplify]: Simplify 0 into 0
5.074 * [backup-simplify]: Simplify 1 into 1
5.074 * [backup-simplify]: Simplify (/ 1 1) into 1
5.074 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
5.074 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.074 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.075 * [taylor]: Taking taylor expansion of x in x
5.075 * [backup-simplify]: Simplify 0 into 0
5.075 * [backup-simplify]: Simplify 1 into 1
5.075 * [backup-simplify]: Simplify (* 1 1) into 1
5.075 * [backup-simplify]: Simplify (/ 1 1) into 1
5.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.075 * [taylor]: Taking taylor expansion of y in x
5.075 * [backup-simplify]: Simplify y into y
5.075 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.075 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
5.075 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.075 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.075 * [taylor]: Taking taylor expansion of x in x
5.075 * [backup-simplify]: Simplify 0 into 0
5.075 * [backup-simplify]: Simplify 1 into 1
5.076 * [backup-simplify]: Simplify (* 1 1) into 1
5.076 * [backup-simplify]: Simplify (/ 1 1) into 1
5.076 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.076 * [taylor]: Taking taylor expansion of y in x
5.076 * [backup-simplify]: Simplify y into y
5.076 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.076 * [backup-simplify]: Simplify (+ 1 0) into 1
5.076 * [taylor]: Taking taylor expansion of 1 in y
5.077 * [backup-simplify]: Simplify 1 into 1
5.077 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.078 * [backup-simplify]: Simplify (+ 0 0) into 0
5.078 * [taylor]: Taking taylor expansion of 0 in y
5.078 * [backup-simplify]: Simplify 0 into 0
5.078 * [backup-simplify]: Simplify 1 into 1
5.079 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.079 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.079 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
5.079 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
5.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.079 * [taylor]: Taking taylor expansion of y in y
5.079 * [backup-simplify]: Simplify 0 into 0
5.079 * [backup-simplify]: Simplify 1 into 1
5.080 * [backup-simplify]: Simplify (/ 1 1) into 1
5.080 * [backup-simplify]: Simplify (- 1) into -1
5.080 * [backup-simplify]: Simplify -1 into -1
5.080 * [backup-simplify]: Simplify 0 into 0
5.080 * [backup-simplify]: Simplify 0 into 0
5.081 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.081 * [backup-simplify]: Simplify (- 0) into 0
5.082 * [backup-simplify]: Simplify (+ 0 0) into 0
5.082 * [taylor]: Taking taylor expansion of 0 in y
5.082 * [backup-simplify]: Simplify 0 into 0
5.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.082 * [backup-simplify]: Simplify (- 0) into 0
5.082 * [backup-simplify]: Simplify 0 into 0
5.082 * [backup-simplify]: Simplify 0 into 0
5.082 * [backup-simplify]: Simplify 0 into 0
5.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.084 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.084 * [backup-simplify]: Simplify (- 0) into 0
5.084 * [backup-simplify]: Simplify (+ 0 0) into 0
5.084 * [taylor]: Taking taylor expansion of 0 in y
5.084 * [backup-simplify]: Simplify 0 into 0
5.084 * [backup-simplify]: Simplify 0 into 0
5.085 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) y)
5.085 * * * [progress]: simplifying candidates
5.096 * [simplify]: Simplifying:
  (- (log (- (pow x 4) (* y y))) (log (+ (* x x) y)))
  (log (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (exp (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (/ (* (* (- (pow x 4) (* y y)) (- (pow x 4) (* y y))) (- (pow x 4) (* y y))) (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y)))
  (* (cbrt (/ (- (pow x 4) (* y y)) (+ (* x x) y))) (cbrt (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (cbrt (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (* (* (/ (- (pow x 4) (* y y)) (+ (* x x) y)) (/ (- (pow x 4) (* y y)) (+ (* x x) y))) (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (sqrt (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (sqrt (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (- (- (pow x 4) (* y y)))
  (- (+ (* x x) y))
  (/ (pow x 4) (+ (* x x) y))
  (/ (* y y) (+ (* x x) y))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (cbrt (- (pow x 4) (* y y))) (cbrt (+ (* x x) y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (sqrt (+ (* x x) y)))
  (/ (cbrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) 1)
  (/ (cbrt (- (pow x 4) (* y y))) (+ (* x x) y))
  (/ (sqrt (- (pow x 4) (* y y))) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (sqrt (- (pow x 4) (* y y))) (cbrt (+ (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) 1)
  (/ (sqrt (- (pow x 4) (* y y))) (+ (* x x) y))
  (/ 1 (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow x 4) (* y y)) (cbrt (+ (* x x) y)))
  (/ 1 (sqrt (+ (* x x) y)))
  (/ (- (pow x 4) (* y y)) (sqrt (+ (* x x) y)))
  (/ 1 1)
  (/ (- (pow x 4) (* y y)) (+ (* x x) y))
  (/ (+ (pow (sqrt x) 4) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow (sqrt x) 4) y) (cbrt (+ (* x x) y)))
  (/ (+ (pow (sqrt x) 4) y) (sqrt (+ (* x x) y)))
  (/ (- (pow (sqrt x) 4) y) (sqrt (+ (* x x) y)))
  (/ (+ (pow (sqrt x) 4) y) 1)
  (/ (- (pow (sqrt x) 4) y) (+ (* x x) y))
  (/ (+ (sqrt (pow x 4)) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (sqrt (pow x 4)) y) (cbrt (+ (* x x) y)))
  (/ (+ (sqrt (pow x 4)) y) (sqrt (+ (* x x) y)))
  (/ (- (sqrt (pow x 4)) y) (sqrt (+ (* x x) y)))
  (/ (+ (sqrt (pow x 4)) y) 1)
  (/ (- (sqrt (pow x 4)) y) (+ (* x x) y))
  (/ (+ (pow x (/ 4 2)) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow x (/ 4 2)) y) (cbrt (+ (* x x) y)))
  (/ (+ (pow x (/ 4 2)) y) (sqrt (+ (* x x) y)))
  (/ (- (pow x (/ 4 2)) y) (sqrt (+ (* x x) y)))
  (/ (+ (pow x (/ 4 2)) y) 1)
  (/ (- (pow x (/ 4 2)) y) (+ (* x x) y))
  (/ 1 (+ (* x x) y))
  (/ (+ (* x x) y) (- (pow x 4) (* y y)))
  (/ (- (pow x 4) (* y y)) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow x 4) (* y y)) (sqrt (+ (* x x) y)))
  (/ (- (pow x 4) (* y y)) 1)
  (/ (+ (* x x) y) (cbrt (- (pow x 4) (* y y))))
  (/ (+ (* x x) y) (sqrt (- (pow x 4) (* y y))))
  (/ (+ (* x x) y) (- (pow x 4) (* y y)))
  (/ (+ (* x x) y) (- (pow (sqrt x) 4) y))
  (/ (+ (* x x) y) (- (sqrt (pow x 4)) y))
  (/ (+ (* x x) y) (- (pow x (/ 4 2)) y))
  (/ (- (pow x 4) (* y y)) (+ (pow (* x x) 3) (pow y 3)))
  (/ (- (pow x 4) (* y y)) (- (* (* x x) (* x x)) (* y y)))
  (* (+ (* x x) y) (+ (* (pow x 4) (pow x 4)) (+ (* (* y y) (* y y)) (* (pow x 4) (* y y)))))
  (* (+ (* x x) y) (+ (pow x 4) (* y y)))
  (/ (exp (pow x 4)) (exp (* y y)))
  (log (- (pow x 4) (* y y)))
  (exp (- (pow x 4) (* y y)))
  (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y))))
  (cbrt (- (pow x 4) (* y y)))
  (* (* (- (pow x 4) (* y y)) (- (pow x 4) (* y y))) (- (pow x 4) (* y y)))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (pow x 4) (* y y)))
  (- (pow (pow x 4) 3) (pow (* y y) 3))
  (+ (* (pow x 4) (pow x 4)) (+ (* (* y y) (* y y)) (* (pow x 4) (* y y))))
  (- (* y y))
  (- (* (pow x 4) (pow x 4)) (* (* y y) (* y y)))
  (+ (pow x 4) (* y y))
  (+ (pow (sqrt x) 4) y)
  (- (pow (sqrt x) 4) y)
  (+ (sqrt (pow x 4)) y)
  (- (sqrt (pow x 4)) y)
  (+ (pow x (/ 4 2)) y)
  (- (pow x (/ 4 2)) y)
  (- (* y y))
  (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (+ (log 0.5) (- (log (- (pow x 4) (* y y))) (log (+ (* x x) y))))
  (+ (log 0.5) (log (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (log (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (exp (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (* (* (* 0.5 0.5) 0.5) (/ (* (* (- (pow x 4) (* y y)) (- (pow x 4) (* y y))) (- (pow x 4) (* y y))) (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y))))
  (* (* (* 0.5 0.5) 0.5) (* (* (/ (- (pow x 4) (* y y)) (+ (* x x) y)) (/ (- (pow x 4) (* y y)) (+ (* x x) y))) (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (* (cbrt (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y)))) (cbrt (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y)))))
  (cbrt (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (* (* (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y)))) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (sqrt (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (sqrt (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (* (sqrt 0.5) (sqrt (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (* (sqrt 0.5) (sqrt (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (* (sqrt 0.5) (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y))))
  (* (sqrt 0.5) (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y))))
  (* 0.5 (* (cbrt (/ (- (pow x 4) (* y y)) (+ (* x x) y))) (cbrt (/ (- (pow x 4) (* y y)) (+ (* x x) y)))))
  (* 0.5 (sqrt (/ (- (pow x 4) (* y y)) (+ (* x x) y))))
  (* 0.5 (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))))
  (* 0.5 (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (sqrt (+ (* x x) y))))
  (* 0.5 (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) 1))
  (* 0.5 (/ (sqrt (- (pow x 4) (* y y))) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))))
  (* 0.5 (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y))))
  (* 0.5 (/ (sqrt (- (pow x 4) (* y y))) 1))
  (* 0.5 (/ 1 (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))))
  (* 0.5 (/ 1 (sqrt (+ (* x x) y))))
  (* 0.5 (/ 1 1))
  (* 0.5 (/ (+ (pow (sqrt x) 4) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))))
  (* 0.5 (/ (+ (pow (sqrt x) 4) y) (sqrt (+ (* x x) y))))
  (* 0.5 (/ (+ (pow (sqrt x) 4) y) 1))
  (* 0.5 (/ (+ (sqrt (pow x 4)) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))))
  (* 0.5 (/ (+ (sqrt (pow x 4)) y) (sqrt (+ (* x x) y))))
  (* 0.5 (/ (+ (sqrt (pow x 4)) y) 1))
  (* 0.5 (/ (+ (pow x (/ 4 2)) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))))
  (* 0.5 (/ (+ (pow x (/ 4 2)) y) (sqrt (+ (* x x) y))))
  (* 0.5 (/ (+ (pow x (/ 4 2)) y) 1))
  (* 0.5 1)
  (* 0.5 (- (pow x 4) (* y y)))
  (* 0.5 (/ (- (pow x 4) (* y y)) (+ (pow (* x x) 3) (pow y 3))))
  (* 0.5 (/ (- (pow x 4) (* y y)) (- (* (* x x) (* x x)) (* y y))))
  (* (cbrt 0.5) (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (* (sqrt 0.5) (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y)))
  (* 0.5 (- (pow x 4) (* y y)))
  (* (exp (* x x)) (exp y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))
  (- (* (* x x) (* x x)) (* y y))
  (- (* x x) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
  (- (pow x 4) (pow y 2))
  (- (pow x 4) (pow y 2))
  (- (pow x 4) (pow y 2))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
5.100 * * [simplify]: Extracting # 0 : cost  0
5.100 * * [simplify]: Extracting # 1 : cost  0
5.101 * * [simplify]: Extracting # 2 : cost  0
5.101 * * [simplify]: Extracting # 3 : cost  0
5.101 * * [simplify]: Extracting # 4 : cost  0
5.101 * * [simplify]: Extracting # 5 : cost  0
5.101 * * [simplify]: Extracting # 6 : cost  0
5.102 * * [simplify]: Extracting # 7 : cost  0
5.102 * * [simplify]: iteration  0 :  177  enodes  (cost  2183 )
5.169 * * [simplify]: Extracting # 0 : cost  0
5.169 * * [simplify]: Extracting # 1 : cost  0
5.170 * * [simplify]: Extracting # 2 : cost  0
5.171 * * [simplify]: Extracting # 3 : cost  0
5.171 * * [simplify]: Extracting # 4 : cost  0
5.172 * * [simplify]: iteration  1 :  455  enodes  (cost  2073 )
5.477 * * [simplify]: Extracting # 0 : cost  0
5.479 * * [simplify]: Extracting # 1 : cost  0
5.481 * * [simplify]: Extracting # 2 : cost  0
5.483 * * [simplify]: Extracting # 3 : cost  0
5.485 * * [simplify]: Extracting # 4 : cost  0
5.486 * * [simplify]: Extracting # 5 : cost  0
5.488 * * [simplify]: iteration  2 :  1524  enodes  (cost  1897 )
6.402 * * [simplify]: Extracting # 0 : cost  0
6.416 * * [simplify]: Extracting # 1 : cost  0
6.425 * * [simplify]: Extracting # 2 : cost  0
6.431 * * [simplify]: Extracting # 3 : cost  0
6.437 * * [simplify]: Extracting # 4 : cost  0
6.442 * * [simplify]: Extracting # 5 : cost  0
6.452 * * [simplify]: Extracting # 6 : cost  0
6.458 * * [simplify]: iteration done:  5000  enodes  (cost  1683 )
6.459 * [simplify]: Simplified to:
  (log (* 1 (/ (- (* x x) y) 1)))
  (log (* 1 (/ (- (* x x) y) 1)))
  (exp (* 1 (/ (- (* x x) y) 1)))
  (pow (* 1 (/ (- (* x x) y) 1)) 3)
  (* (cbrt (* 1 (/ (- (* x x) y) 1))) (cbrt (* 1 (/ (- (* x x) y) 1))))
  (cbrt (* 1 (/ (- (* x x) y) 1)))
  (pow (* 1 (/ (- (* x x) y) 1)) 3)
  (sqrt (* 1 (/ (- (* x x) y) 1)))
  (sqrt (* 1 (/ (- (* x x) y) 1)))
  (- (- (pow x 4) (* y y)))
  (- (+ (* x x) y))
  (/ (pow x 4) (+ (* x x) y))
  (/ (* y y) (+ (* x x) y))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (cbrt (- (pow x 4) (* y y))) (cbrt (+ (* x x) y)))
  (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (sqrt (+ (* x x) y)))
  (/ (cbrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y))))
  (/ (cbrt (- (pow x 4) (* y y))) (+ (* x x) y))
  (/ (sqrt (- (pow x 4) (* y y))) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (sqrt (- (pow x 4) (* y y))) (cbrt (+ (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y)))
  (sqrt (- (pow x 4) (pow y 2)))
  (/ (sqrt (- (pow x 4) (* y y))) (+ (* x x) y))
  (/ 1 (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow x 4) (* y y)) (cbrt (+ (* x x) y)))
  (/ 1 (sqrt (+ (* x x) y)))
  (/ (- (pow x 4) (* y y)) (sqrt (+ (* x x) y)))
  1
  (* 1 (/ (- (* x x) y) 1))
  (/ (+ (* x x) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (* x x) y) (cbrt (+ (* x x) y)))
  (/ (+ (* x x) y) (sqrt (+ (* x x) y)))
  (/ (- (* x x) y) (sqrt (+ (* x x) y)))
  (+ (* x x) y)
  (/ (- (* x x) y) (+ (* x x) y))
  (/ (+ (sqrt (pow x 4)) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (sqrt (pow x 4)) y) (cbrt (+ (* x x) y)))
  (/ (+ (sqrt (pow x 4)) y) (sqrt (+ (* x x) y)))
  (/ (- (sqrt (pow x 4)) y) (sqrt (+ (* x x) y)))
  (+ (sqrt (pow x 4)) y)
  (/ (- (sqrt (pow x 4)) y) (+ (* x x) y))
  (/ (+ (* x x) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (* x x) y) (cbrt (+ (* x x) y)))
  (/ (+ (* x x) y) (sqrt (+ (* x x) y)))
  (/ (- (* x x) y) (sqrt (+ (* x x) y)))
  (+ (* x x) y)
  (/ (- (* x x) y) (+ (* x x) y))
  (/ 1 (+ (* x x) y))
  (/ 1 (- (* x x) y))
  (/ (- (pow x 4) (* y y)) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ (- (pow x 4) (* y y)) (sqrt (+ (* x x) y)))
  (- (pow x 4) (* y y))
  (/ (+ (* x x) y) (cbrt (- (pow x 4) (* y y))))
  (/ (+ (* x x) y) (sqrt (- (pow x 4) (* y y))))
  (/ 1 (- (* x x) y))
  (/ (+ (* x x) y) (- (* x x) y))
  (/ (+ (* x x) y) (- (sqrt (pow x 4)) y))
  (/ (+ (* x x) y) (- (* x x) y))
  (/ (- (pow x 4) (pow y 2)) (+ (pow y 3) (pow x 6)))
  1
  (* (+ (* (pow y 2) (+ (pow x 4) (* y y))) (pow x 8)) (+ (* x x) y))
  (* (+ (* x x) y) (+ (pow x 4) (* y y)))
  (exp (- (pow x 4) (* y y)))
  (log (- (pow x 4) (* y y)))
  (exp (- (pow x 4) (* y y)))
  (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y))))
  (cbrt (- (pow x 4) (* y y)))
  (pow (- (pow x 4) (pow y 2)) 3)
  (sqrt (- (pow x 4) (pow y 2)))
  (sqrt (- (pow x 4) (pow y 2)))
  (- (pow (pow x 4) 3) (pow y 6))
  (+ (* (pow y 2) (+ (pow x 4) (* y y))) (pow x 8))
  (- (* y y))
  (- (pow x 8) (pow y 4))
  (+ (pow x 4) (* y y))
  (+ (* x x) y)
  (- (* x x) y)
  (+ (sqrt (pow x 4)) y)
  (- (sqrt (pow x 4)) y)
  (+ (* x x) y)
  (- (* x x) y)
  (- (* y y))
  (/ 0.5 (/ 1 (- (* x x) y)))
  (log (/ 0.5 (/ 1 (- (* x x) y))))
  (log (/ 0.5 (/ 1 (- (* x x) y))))
  (log (/ 0.5 (/ 1 (- (* x x) y))))
  (exp (/ 0.5 (/ 1 (- (* x x) y))))
  (pow (/ 0.5 (/ 1 (- (* x x) y))) 3)
  (pow (/ 0.5 (/ 1 (- (* x x) y))) 3)
  (* (cbrt (/ 0.5 (/ 1 (- (* x x) y)))) (cbrt (/ 0.5 (/ 1 (- (* x x) y)))))
  (cbrt (/ 0.5 (/ 1 (- (* x x) y))))
  (pow (/ 0.5 (/ 1 (- (* x x) y))) 3)
  (sqrt (/ 0.5 (/ 1 (- (* x x) y))))
  (sqrt (/ 0.5 (/ 1 (- (* x x) y))))
  (* (sqrt (* 1 (/ (- (* x x) y) 1))) (sqrt 0.5))
  (* (sqrt (* 1 (/ (- (* x x) y) 1))) (sqrt 0.5))
  (* (sqrt 0.5) (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y))))
  (* (sqrt 0.5) (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y))))
  (* (* (cbrt (* 1 (/ (- (* x x) y) 1))) (cbrt (* 1 (/ (- (* x x) y) 1)))) 0.5)
  (* (sqrt (* 1 (/ (- (* x x) y) 1))) 0.5)
  (* 0.5 (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))))
  (* 0.5 (/ (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))) (sqrt (+ (* x x) y))))
  (* 0.5 (* (cbrt (- (pow x 4) (* y y))) (cbrt (- (pow x 4) (* y y)))))
  (* 0.5 (/ (sqrt (- (pow x 4) (* y y))) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))))
  (* 0.5 (/ (sqrt (- (pow x 4) (* y y))) (sqrt (+ (* x x) y))))
  (* 0.5 (sqrt (- (pow x 4) (* y y))))
  (/ 0.5 (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (/ 0.5 (sqrt (+ (* x x) y)))
  0.5
  (/ (+ (* x x) y) (/ (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))) 0.5))
  (* (/ 0.5 (sqrt (+ (* x x) y))) (+ (* x x) y))
  (* (+ (* x x) y) 0.5)
  (* 0.5 (/ (+ (sqrt (pow x 4)) y) (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))))
  (* 0.5 (/ (+ (sqrt (pow x 4)) y) (sqrt (+ (* x x) y))))
  (* 0.5 (+ (sqrt (pow x 4)) y))
  (/ (+ (* x x) y) (/ (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))) 0.5))
  (* (/ 0.5 (sqrt (+ (* x x) y))) (+ (* x x) y))
  (* (+ (* x x) y) 0.5)
  0.5
  (* 0.5 (- (pow x 4) (* y y)))
  (* (/ (- (pow x 4) (pow y 2)) (+ (pow y 3) (pow x 6))) 0.5)
  0.5
  (/ (cbrt 0.5) (/ 1 (- (* x x) y)))
  (/ (sqrt 0.5) (/ 1 (- (* x x) y)))
  (/ 0.5 (/ 1 (- (* x x) y)))
  (* 0.5 (- (pow x 4) (* y y)))
  (exp (+ (* x x) y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (pow (+ (* x x) y) 3)
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (pow y 3) (pow x 6))
  (+ (* y (- y (* x x))) (pow x 4))
  (- (pow x 4) (* y y))
  (- (* x x) y)
  (- (* x x) y)
  (- (* x x) y)
  (- (* x x) y)
  (- (pow x 4) (* y y))
  (- (pow x 4) (* y y))
  (- (pow x 4) (* y y))
  (* 0.5 (- (* x x) y))
  (* 0.5 (- (* x x) y))
  (* 0.5 (- (* x x) y))
  (+ (* x x) y)
  (+ (* x x) y)
  (+ (* x x) y)
6.460 * * * [progress]: adding candidates to table
6.805 * * [progress]: iteration 3 / 4
6.805 * * * [progress]: picking best candidate
6.806 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))>
6.806 * * * [progress]: localizing error
6.816 * * * [progress]: generating rewritten candidates
6.816 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
6.901 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
6.912 * * * [progress]: generating series expansions
6.912 * * * * [progress]: [ 1 / 2 ] generating series at (2)
6.913 * [backup-simplify]: Simplify (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))) into (* 0.5 (* (- x (sqrt y)) (+ x (sqrt y))))
6.913 * [approximate]: Taking taylor expansion of (* 0.5 (* (- x (sqrt y)) (+ x (sqrt y)))) in (x y) around 0
6.913 * [taylor]: Taking taylor expansion of (* 0.5 (* (- x (sqrt y)) (+ x (sqrt y)))) in y
6.913 * [taylor]: Taking taylor expansion of 0.5 in y
6.913 * [backup-simplify]: Simplify 0.5 into 0.5
6.913 * [taylor]: Taking taylor expansion of (* (- x (sqrt y)) (+ x (sqrt y))) in y
6.913 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in y
6.913 * [taylor]: Taking taylor expansion of x in y
6.913 * [backup-simplify]: Simplify x into x
6.913 * [taylor]: Taking taylor expansion of (sqrt y) in y
6.913 * [taylor]: Taking taylor expansion of y in y
6.913 * [backup-simplify]: Simplify 0 into 0
6.913 * [backup-simplify]: Simplify 1 into 1
6.914 * [backup-simplify]: Simplify (sqrt 0) into 0
6.915 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
6.915 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in y
6.915 * [taylor]: Taking taylor expansion of x in y
6.915 * [backup-simplify]: Simplify x into x
6.915 * [taylor]: Taking taylor expansion of (sqrt y) in y
6.915 * [taylor]: Taking taylor expansion of y in y
6.915 * [backup-simplify]: Simplify 0 into 0
6.915 * [backup-simplify]: Simplify 1 into 1
6.915 * [backup-simplify]: Simplify (sqrt 0) into 0
6.917 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
6.917 * [taylor]: Taking taylor expansion of (* 0.5 (* (- x (sqrt y)) (+ x (sqrt y)))) in x
6.917 * [taylor]: Taking taylor expansion of 0.5 in x
6.917 * [backup-simplify]: Simplify 0.5 into 0.5
6.917 * [taylor]: Taking taylor expansion of (* (- x (sqrt y)) (+ x (sqrt y))) in x
6.917 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in x
6.917 * [taylor]: Taking taylor expansion of x in x
6.917 * [backup-simplify]: Simplify 0 into 0
6.917 * [backup-simplify]: Simplify 1 into 1
6.917 * [taylor]: Taking taylor expansion of (sqrt y) in x
6.917 * [taylor]: Taking taylor expansion of y in x
6.917 * [backup-simplify]: Simplify y into y
6.917 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
6.917 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
6.917 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x
6.917 * [taylor]: Taking taylor expansion of x in x
6.917 * [backup-simplify]: Simplify 0 into 0
6.917 * [backup-simplify]: Simplify 1 into 1
6.917 * [taylor]: Taking taylor expansion of (sqrt y) in x
6.917 * [taylor]: Taking taylor expansion of y in x
6.917 * [backup-simplify]: Simplify y into y
6.917 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
6.917 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
6.917 * [taylor]: Taking taylor expansion of (* 0.5 (* (- x (sqrt y)) (+ x (sqrt y)))) in x
6.917 * [taylor]: Taking taylor expansion of 0.5 in x
6.917 * [backup-simplify]: Simplify 0.5 into 0.5
6.917 * [taylor]: Taking taylor expansion of (* (- x (sqrt y)) (+ x (sqrt y))) in x
6.917 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in x
6.917 * [taylor]: Taking taylor expansion of x in x
6.917 * [backup-simplify]: Simplify 0 into 0
6.917 * [backup-simplify]: Simplify 1 into 1
6.917 * [taylor]: Taking taylor expansion of (sqrt y) in x
6.917 * [taylor]: Taking taylor expansion of y in x
6.917 * [backup-simplify]: Simplify y into y
6.917 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
6.917 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
6.917 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x
6.917 * [taylor]: Taking taylor expansion of x in x
6.917 * [backup-simplify]: Simplify 0 into 0
6.917 * [backup-simplify]: Simplify 1 into 1
6.918 * [taylor]: Taking taylor expansion of (sqrt y) in x
6.918 * [taylor]: Taking taylor expansion of y in x
6.918 * [backup-simplify]: Simplify y into y
6.918 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
6.918 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
6.918 * [backup-simplify]: Simplify (- (sqrt y)) into (- (sqrt y))
6.918 * [backup-simplify]: Simplify (+ 0 (- (sqrt y))) into (- (sqrt y))
6.918 * [backup-simplify]: Simplify (+ 0 (sqrt y)) into (sqrt y)
6.918 * [backup-simplify]: Simplify (* (- (sqrt y)) (sqrt y)) into (* -1 y)
6.918 * [backup-simplify]: Simplify (* 0.5 (* -1 y)) into (* -0.5 y)
6.918 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
6.918 * [taylor]: Taking taylor expansion of -0.5 in y
6.918 * [backup-simplify]: Simplify -0.5 into -0.5
6.918 * [taylor]: Taking taylor expansion of y in y
6.918 * [backup-simplify]: Simplify 0 into 0
6.918 * [backup-simplify]: Simplify 1 into 1
6.918 * [backup-simplify]: Simplify (* -0.5 0) into 0
6.918 * [backup-simplify]: Simplify 0 into 0
6.919 * [backup-simplify]: Simplify (+ 1 0) into 1
6.919 * [backup-simplify]: Simplify (- 0) into 0
6.919 * [backup-simplify]: Simplify (+ 1 0) into 1
6.919 * [backup-simplify]: Simplify (+ (* (- (sqrt y)) 1) (* 1 (sqrt y))) into 0
6.920 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (* -1 y))) into 0
6.920 * [taylor]: Taking taylor expansion of 0 in y
6.920 * [backup-simplify]: Simplify 0 into 0
6.920 * [backup-simplify]: Simplify 0 into 0
6.921 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5)
6.921 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.922 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt y))) into 0
6.922 * [backup-simplify]: Simplify (+ 0 0) into 0
6.923 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt y))) into 0
6.923 * [backup-simplify]: Simplify (- 0) into 0
6.924 * [backup-simplify]: Simplify (+ 0 0) into 0
6.924 * [backup-simplify]: Simplify (+ (* (- (sqrt y)) 0) (+ (* 1 1) (* 0 (sqrt y)))) into 1
6.925 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 0) (* 0 (* -1 y)))) into 0.5
6.925 * [taylor]: Taking taylor expansion of 0.5 in y
6.925 * [backup-simplify]: Simplify 0.5 into 0.5
6.925 * [backup-simplify]: Simplify 0.5 into 0.5
6.925 * [backup-simplify]: Simplify 0 into 0
6.926 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0
6.926 * [backup-simplify]: Simplify 0 into 0
6.927 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt y))) into 0
6.927 * [backup-simplify]: Simplify (+ 0 0) into 0
6.928 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt y))) into 0
6.928 * [backup-simplify]: Simplify (- 0) into 0
6.929 * [backup-simplify]: Simplify (+ 0 0) into 0
6.930 * [backup-simplify]: Simplify (+ (* (- (sqrt y)) 0) (+ (* 1 0) (+ (* 0 1) (* 0 (sqrt y))))) into 0
6.931 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 0) (* 0 (* -1 y))))) into 0
6.931 * [taylor]: Taking taylor expansion of 0 in y
6.931 * [backup-simplify]: Simplify 0 into 0
6.931 * [backup-simplify]: Simplify 0 into 0
6.931 * [backup-simplify]: Simplify 0 into 0
6.931 * [backup-simplify]: Simplify 0 into 0
6.932 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.932 * [backup-simplify]: Simplify 0 into 0
6.933 * [backup-simplify]: Simplify (+ (* 0.5 (pow (* 1 x) 2)) (* (- 0.5) (* y 1))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
6.934 * [backup-simplify]: Simplify (* (* 0.5 (+ (/ 1 x) (sqrt (/ 1 y)))) (- (/ 1 x) (sqrt (/ 1 y)))) into (* 0.5 (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))))
6.934 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x)))) in (x y) around 0
6.934 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x)))) in y
6.934 * [taylor]: Taking taylor expansion of 0.5 in y
6.934 * [backup-simplify]: Simplify 0.5 into 0.5
6.934 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))) in y
6.934 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in y
6.934 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.934 * [taylor]: Taking taylor expansion of x in y
6.934 * [backup-simplify]: Simplify x into x
6.934 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.934 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
6.934 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.934 * [taylor]: Taking taylor expansion of y in y
6.934 * [backup-simplify]: Simplify 0 into 0
6.934 * [backup-simplify]: Simplify 1 into 1
6.934 * [backup-simplify]: Simplify (/ 1 1) into 1
6.935 * [backup-simplify]: Simplify (sqrt 0) into 0
6.936 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
6.936 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in y
6.936 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
6.936 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.936 * [taylor]: Taking taylor expansion of y in y
6.936 * [backup-simplify]: Simplify 0 into 0
6.936 * [backup-simplify]: Simplify 1 into 1
6.937 * [backup-simplify]: Simplify (/ 1 1) into 1
6.937 * [backup-simplify]: Simplify (sqrt 0) into 0
6.938 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
6.938 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.938 * [taylor]: Taking taylor expansion of x in y
6.938 * [backup-simplify]: Simplify x into x
6.939 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.939 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x)))) in x
6.939 * [taylor]: Taking taylor expansion of 0.5 in x
6.939 * [backup-simplify]: Simplify 0.5 into 0.5
6.939 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))) in x
6.939 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in x
6.939 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.939 * [taylor]: Taking taylor expansion of x in x
6.939 * [backup-simplify]: Simplify 0 into 0
6.939 * [backup-simplify]: Simplify 1 into 1
6.939 * [backup-simplify]: Simplify (/ 1 1) into 1
6.939 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
6.939 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.939 * [taylor]: Taking taylor expansion of y in x
6.939 * [backup-simplify]: Simplify y into y
6.939 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.939 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
6.940 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.940 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
6.940 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x
6.940 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
6.940 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.940 * [taylor]: Taking taylor expansion of y in x
6.940 * [backup-simplify]: Simplify y into y
6.940 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.940 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
6.940 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.940 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
6.940 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.940 * [taylor]: Taking taylor expansion of x in x
6.940 * [backup-simplify]: Simplify 0 into 0
6.940 * [backup-simplify]: Simplify 1 into 1
6.941 * [backup-simplify]: Simplify (/ 1 1) into 1
6.941 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x)))) in x
6.941 * [taylor]: Taking taylor expansion of 0.5 in x
6.941 * [backup-simplify]: Simplify 0.5 into 0.5
6.941 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))) in x
6.941 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in x
6.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.941 * [taylor]: Taking taylor expansion of x in x
6.941 * [backup-simplify]: Simplify 0 into 0
6.941 * [backup-simplify]: Simplify 1 into 1
6.941 * [backup-simplify]: Simplify (/ 1 1) into 1
6.941 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
6.941 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.941 * [taylor]: Taking taylor expansion of y in x
6.941 * [backup-simplify]: Simplify y into y
6.942 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.942 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
6.942 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.942 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
6.942 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x
6.942 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
6.942 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.942 * [taylor]: Taking taylor expansion of y in x
6.942 * [backup-simplify]: Simplify y into y
6.942 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.942 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
6.942 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.942 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
6.942 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.942 * [taylor]: Taking taylor expansion of x in x
6.942 * [backup-simplify]: Simplify 0 into 0
6.943 * [backup-simplify]: Simplify 1 into 1
6.943 * [backup-simplify]: Simplify (/ 1 1) into 1
6.943 * [backup-simplify]: Simplify (+ 1 0) into 1
6.944 * [backup-simplify]: Simplify (+ 0 1) into 1
6.944 * [backup-simplify]: Simplify (* 1 1) into 1
6.945 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.945 * [taylor]: Taking taylor expansion of 0.5 in y
6.945 * [backup-simplify]: Simplify 0.5 into 0.5
6.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.946 * [backup-simplify]: Simplify (+ (sqrt (/ 1 y)) 0) into (sqrt (/ 1 y))
6.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.946 * [backup-simplify]: Simplify (- (sqrt (/ 1 y))) into (- (sqrt (/ 1 y)))
6.946 * [backup-simplify]: Simplify (+ 0 (- (sqrt (/ 1 y)))) into (- (sqrt (/ 1 y)))
6.947 * [backup-simplify]: Simplify (+ (* 1 (sqrt (/ 1 y))) (* (- (sqrt (/ 1 y))) 1)) into 0
6.947 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.947 * [taylor]: Taking taylor expansion of 0 in y
6.947 * [backup-simplify]: Simplify 0 into 0
6.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.949 * [backup-simplify]: Simplify (+ 0 0) into 0
6.950 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.950 * [backup-simplify]: Simplify (- 0) into 0
6.950 * [backup-simplify]: Simplify (+ 0 0) into 0
6.951 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) (sqrt (/ 1 y))) (* 0 1))) into (- (/ 1 y))
6.952 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 y))) (+ (* 0 0) (* 0 1))) into (- (* 0.5 (/ 1 y)))
6.952 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
6.952 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.952 * [taylor]: Taking taylor expansion of 0.5 in y
6.952 * [backup-simplify]: Simplify 0.5 into 0.5
6.952 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.952 * [taylor]: Taking taylor expansion of y in y
6.952 * [backup-simplify]: Simplify 0 into 0
6.952 * [backup-simplify]: Simplify 1 into 1
6.953 * [backup-simplify]: Simplify (/ 1 1) into 1
6.953 * [backup-simplify]: Simplify 0.5 into 0.5
6.953 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.954 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 y)))) into 0
6.955 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.955 * [backup-simplify]: Simplify (+ 0 0) into 0
6.956 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.956 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.957 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 y)))) into 0
6.957 * [backup-simplify]: Simplify (- 0) into 0
6.958 * [backup-simplify]: Simplify (+ 0 0) into 0
6.959 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) 0) (+ (* 0 (sqrt (/ 1 y))) (* 0 1)))) into 0
6.960 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1)))) into 0
6.960 * [taylor]: Taking taylor expansion of 0 in y
6.960 * [backup-simplify]: Simplify 0 into 0
6.961 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.961 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.961 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.961 * [backup-simplify]: Simplify 0 into 0
6.961 * [backup-simplify]: Simplify 0 into 0
6.962 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.963 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0
6.964 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.964 * [backup-simplify]: Simplify (+ 0 0) into 0
6.965 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.966 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0
6.967 * [backup-simplify]: Simplify (- 0) into 0
6.967 * [backup-simplify]: Simplify (+ 0 0) into 0
6.969 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) 0) (+ (* 0 0) (+ (* 0 (sqrt (/ 1 y))) (* 0 1))))) into 0
6.970 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1))))) into 0
6.970 * [taylor]: Taking taylor expansion of 0 in y
6.970 * [backup-simplify]: Simplify 0 into 0
6.971 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.972 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.972 * [backup-simplify]: Simplify (- 0) into 0
6.972 * [backup-simplify]: Simplify 0 into 0
6.972 * [backup-simplify]: Simplify 0 into 0
6.973 * [backup-simplify]: Simplify 0 into 0
6.973 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.974 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0
6.975 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.975 * [backup-simplify]: Simplify (+ 0 0) into 0
6.976 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.977 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.978 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0
6.978 * [backup-simplify]: Simplify (- 0) into 0
6.979 * [backup-simplify]: Simplify (+ 0 0) into 0
6.980 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (/ 1 y))) (* 0 1)))))) into 0
6.982 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1)))))) into 0
6.982 * [taylor]: Taking taylor expansion of 0 in y
6.982 * [backup-simplify]: Simplify 0 into 0
6.983 * [backup-simplify]: Simplify 0 into 0
6.983 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (/ 1 y)) 1)) (* 0.5 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
6.984 * [backup-simplify]: Simplify (* (* 0.5 (+ (/ 1 (- x)) (sqrt (/ 1 (- y))))) (- (/ 1 (- x)) (sqrt (/ 1 (- y))))) into (* -0.5 (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x))))
6.984 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x)))) in (x y) around 0
6.984 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x)))) in y
6.984 * [taylor]: Taking taylor expansion of -0.5 in y
6.984 * [backup-simplify]: Simplify -0.5 into -0.5
6.984 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x))) in y
6.984 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in y
6.984 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
6.984 * [taylor]: Taking taylor expansion of (/ -1 y) in y
6.984 * [taylor]: Taking taylor expansion of -1 in y
6.984 * [backup-simplify]: Simplify -1 into -1
6.984 * [taylor]: Taking taylor expansion of y in y
6.984 * [backup-simplify]: Simplify 0 into 0
6.984 * [backup-simplify]: Simplify 1 into 1
6.985 * [backup-simplify]: Simplify (/ -1 1) into -1
6.985 * [backup-simplify]: Simplify (sqrt 0) into 0
6.987 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
6.987 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.987 * [taylor]: Taking taylor expansion of x in y
6.987 * [backup-simplify]: Simplify x into x
6.987 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.987 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in y
6.987 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
6.987 * [taylor]: Taking taylor expansion of (/ -1 y) in y
6.987 * [taylor]: Taking taylor expansion of -1 in y
6.987 * [backup-simplify]: Simplify -1 into -1
6.987 * [taylor]: Taking taylor expansion of y in y
6.987 * [backup-simplify]: Simplify 0 into 0
6.987 * [backup-simplify]: Simplify 1 into 1
6.987 * [backup-simplify]: Simplify (/ -1 1) into -1
6.988 * [backup-simplify]: Simplify (sqrt 0) into 0
6.989 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
6.989 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.989 * [taylor]: Taking taylor expansion of x in y
6.989 * [backup-simplify]: Simplify x into x
6.989 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.989 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x)))) in x
6.989 * [taylor]: Taking taylor expansion of -0.5 in x
6.990 * [backup-simplify]: Simplify -0.5 into -0.5
6.990 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x))) in x
6.990 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in x
6.990 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
6.990 * [taylor]: Taking taylor expansion of (/ -1 y) in x
6.990 * [taylor]: Taking taylor expansion of -1 in x
6.990 * [backup-simplify]: Simplify -1 into -1
6.990 * [taylor]: Taking taylor expansion of y in x
6.990 * [backup-simplify]: Simplify y into y
6.990 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.990 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
6.991 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
6.991 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
6.991 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.991 * [taylor]: Taking taylor expansion of x in x
6.991 * [backup-simplify]: Simplify 0 into 0
6.991 * [backup-simplify]: Simplify 1 into 1
6.991 * [backup-simplify]: Simplify (/ 1 1) into 1
6.991 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x
6.991 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
6.991 * [taylor]: Taking taylor expansion of (/ -1 y) in x
6.992 * [taylor]: Taking taylor expansion of -1 in x
6.992 * [backup-simplify]: Simplify -1 into -1
6.992 * [taylor]: Taking taylor expansion of y in x
6.992 * [backup-simplify]: Simplify y into y
6.992 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.992 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
6.992 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
6.992 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
6.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.992 * [taylor]: Taking taylor expansion of x in x
6.992 * [backup-simplify]: Simplify 0 into 0
6.992 * [backup-simplify]: Simplify 1 into 1
6.993 * [backup-simplify]: Simplify (/ 1 1) into 1
6.993 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x)))) in x
6.993 * [taylor]: Taking taylor expansion of -0.5 in x
6.993 * [backup-simplify]: Simplify -0.5 into -0.5
6.993 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x))) in x
6.993 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in x
6.993 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
6.993 * [taylor]: Taking taylor expansion of (/ -1 y) in x
6.993 * [taylor]: Taking taylor expansion of -1 in x
6.993 * [backup-simplify]: Simplify -1 into -1
6.993 * [taylor]: Taking taylor expansion of y in x
6.993 * [backup-simplify]: Simplify y into y
6.993 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.993 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
6.993 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
6.993 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
6.994 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.994 * [taylor]: Taking taylor expansion of x in x
6.994 * [backup-simplify]: Simplify 0 into 0
6.994 * [backup-simplify]: Simplify 1 into 1
6.994 * [backup-simplify]: Simplify (/ 1 1) into 1
6.994 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x
6.994 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
6.994 * [taylor]: Taking taylor expansion of (/ -1 y) in x
6.994 * [taylor]: Taking taylor expansion of -1 in x
6.994 * [backup-simplify]: Simplify -1 into -1
6.994 * [taylor]: Taking taylor expansion of y in x
6.994 * [backup-simplify]: Simplify y into y
6.994 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.994 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
6.995 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
6.995 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
6.995 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.995 * [taylor]: Taking taylor expansion of x in x
6.995 * [backup-simplify]: Simplify 0 into 0
6.995 * [backup-simplify]: Simplify 1 into 1
6.995 * [backup-simplify]: Simplify (/ 1 1) into 1
6.996 * [backup-simplify]: Simplify (+ 0 1) into 1
6.996 * [backup-simplify]: Simplify (- 1) into -1
6.997 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.997 * [backup-simplify]: Simplify (* 1 -1) into -1
6.998 * [backup-simplify]: Simplify (* -0.5 -1) into 0.5
6.998 * [taylor]: Taking taylor expansion of 0.5 in y
6.998 * [backup-simplify]: Simplify 0.5 into 0.5
6.999 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.999 * [backup-simplify]: Simplify (- 0) into 0
6.999 * [backup-simplify]: Simplify (+ (sqrt (/ -1 y)) 0) into (sqrt (/ -1 y))
7.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.000 * [backup-simplify]: Simplify (+ (sqrt (/ -1 y)) 0) into (sqrt (/ -1 y))
7.000 * [backup-simplify]: Simplify (+ (* 1 (sqrt (/ -1 y))) (* (sqrt (/ -1 y)) -1)) into 0
7.001 * [backup-simplify]: Simplify (+ (* -0.5 0) (* 0 -1)) into 0
7.001 * [taylor]: Taking taylor expansion of 0 in y
7.001 * [backup-simplify]: Simplify 0 into 0
7.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.003 * [backup-simplify]: Simplify (- 0) into 0
7.003 * [backup-simplify]: Simplify (+ 0 0) into 0
7.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.004 * [backup-simplify]: Simplify (+ 0 0) into 0
7.005 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 y)) (sqrt (/ -1 y))) (* 0 -1))) into (pow (sqrt (/ -1 y)) 2)
7.006 * [backup-simplify]: Simplify (+ (* -0.5 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1))) into (- (* 0.5 (pow (sqrt (/ -1 y)) 2)))
7.007 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow (sqrt (/ -1 y)) 2))) in y
7.007 * [taylor]: Taking taylor expansion of (* 0.5 (pow (sqrt (/ -1 y)) 2)) in y
7.007 * [taylor]: Taking taylor expansion of 0.5 in y
7.007 * [backup-simplify]: Simplify 0.5 into 0.5
7.007 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
7.007 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
7.007 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.007 * [taylor]: Taking taylor expansion of -1 in y
7.007 * [backup-simplify]: Simplify -1 into -1
7.007 * [taylor]: Taking taylor expansion of y in y
7.007 * [backup-simplify]: Simplify 0 into 0
7.007 * [backup-simplify]: Simplify 1 into 1
7.007 * [backup-simplify]: Simplify (/ -1 1) into -1
7.008 * [backup-simplify]: Simplify (sqrt 0) into 0
7.009 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
7.009 * [backup-simplify]: Simplify 0.5 into 0.5
7.010 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.010 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 y)))) into 0
7.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.012 * [backup-simplify]: Simplify (- 0) into 0
7.012 * [backup-simplify]: Simplify (+ 0 0) into 0
7.012 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.013 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 y)))) into 0
7.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.015 * [backup-simplify]: Simplify (+ 0 0) into 0
7.016 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 y)) 0) (+ (* 0 (sqrt (/ -1 y))) (* 0 -1)))) into 0
7.017 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1)))) into 0
7.017 * [taylor]: Taking taylor expansion of 0 in y
7.017 * [backup-simplify]: Simplify 0 into 0
7.017 * [backup-simplify]: Simplify 0 into 0
7.017 * [backup-simplify]: Simplify 0 into 0
7.018 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.019 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0
7.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.020 * [backup-simplify]: Simplify (- 0) into 0
7.020 * [backup-simplify]: Simplify (+ 0 0) into 0
7.021 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.022 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0
7.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.023 * [backup-simplify]: Simplify (+ 0 0) into 0
7.024 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 (sqrt (/ -1 y))) (* 0 -1))))) into 0
7.026 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1))))) into 0
7.026 * [taylor]: Taking taylor expansion of 0 in y
7.026 * [backup-simplify]: Simplify 0 into 0
7.026 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0
7.027 * [backup-simplify]: Simplify (* 0.5 +nan.0) into +nan.0
7.027 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
7.027 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
7.027 * [backup-simplify]: Simplify 0 into 0
7.027 * [backup-simplify]: Simplify 0 into 0
7.028 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.029 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0
7.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.030 * [backup-simplify]: Simplify (- 0) into 0
7.030 * [backup-simplify]: Simplify (+ 0 0) into 0
7.031 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.032 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0
7.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.033 * [backup-simplify]: Simplify (+ 0 0) into 0
7.034 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (/ -1 y))) (* 0 -1)))))) into 0
7.036 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1)))))) into 0
7.036 * [taylor]: Taking taylor expansion of 0 in y
7.036 * [backup-simplify]: Simplify 0 into 0
7.037 * [backup-simplify]: Simplify 0 into 0
7.037 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
7.040 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
7.042 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0)) into (- +nan.0)
7.043 * [backup-simplify]: Simplify (+ (* 0.5 (- +nan.0)) (* 0 +nan.0)) into (- +nan.0)
7.044 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
7.045 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
7.046 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 (- y)) 1)) (+ (- +nan.0) (* 0.5 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)))) into (- (* 0.5 (pow x 2)) (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
7.046 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
7.046 * [backup-simplify]: Simplify (+ x (sqrt y)) into (+ x (sqrt y))
7.046 * [approximate]: Taking taylor expansion of (+ x (sqrt y)) in (x y) around 0
7.046 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in y
7.046 * [taylor]: Taking taylor expansion of x in y
7.046 * [backup-simplify]: Simplify x into x
7.046 * [taylor]: Taking taylor expansion of (sqrt y) in y
7.046 * [taylor]: Taking taylor expansion of y in y
7.046 * [backup-simplify]: Simplify 0 into 0
7.046 * [backup-simplify]: Simplify 1 into 1
7.047 * [backup-simplify]: Simplify (sqrt 0) into 0
7.048 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
7.048 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x
7.048 * [taylor]: Taking taylor expansion of x in x
7.049 * [backup-simplify]: Simplify 0 into 0
7.049 * [backup-simplify]: Simplify 1 into 1
7.049 * [taylor]: Taking taylor expansion of (sqrt y) in x
7.049 * [taylor]: Taking taylor expansion of y in x
7.049 * [backup-simplify]: Simplify y into y
7.049 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
7.049 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
7.049 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x
7.049 * [taylor]: Taking taylor expansion of x in x
7.049 * [backup-simplify]: Simplify 0 into 0
7.049 * [backup-simplify]: Simplify 1 into 1
7.049 * [taylor]: Taking taylor expansion of (sqrt y) in x
7.049 * [taylor]: Taking taylor expansion of y in x
7.049 * [backup-simplify]: Simplify y into y
7.049 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
7.049 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
7.049 * [backup-simplify]: Simplify (+ 0 (sqrt y)) into (sqrt y)
7.049 * [taylor]: Taking taylor expansion of (sqrt y) in y
7.049 * [taylor]: Taking taylor expansion of y in y
7.049 * [backup-simplify]: Simplify 0 into 0
7.049 * [backup-simplify]: Simplify 1 into 1
7.050 * [backup-simplify]: Simplify (sqrt 0) into 0
7.052 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
7.052 * [backup-simplify]: Simplify 0 into 0
7.052 * [backup-simplify]: Simplify (+ 1 0) into 1
7.052 * [taylor]: Taking taylor expansion of 1 in y
7.052 * [backup-simplify]: Simplify 1 into 1
7.052 * [backup-simplify]: Simplify 1 into 1
7.053 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.053 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt y))) into 0
7.054 * [backup-simplify]: Simplify (+ 0 0) into 0
7.054 * [taylor]: Taking taylor expansion of 0 in y
7.054 * [backup-simplify]: Simplify 0 into 0
7.054 * [backup-simplify]: Simplify 0 into 0
7.054 * [backup-simplify]: Simplify 0 into 0
7.057 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
7.057 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.057 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* +nan.0 (* y 1)) (* 1 (* 1 x)))) into (- x (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))
7.058 * [backup-simplify]: Simplify (+ (/ 1 x) (sqrt (/ 1 y))) into (+ (sqrt (/ 1 y)) (/ 1 x))
7.058 * [approximate]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in (x y) around 0
7.058 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in y
7.058 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
7.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.058 * [taylor]: Taking taylor expansion of y in y
7.058 * [backup-simplify]: Simplify 0 into 0
7.058 * [backup-simplify]: Simplify 1 into 1
7.058 * [backup-simplify]: Simplify (/ 1 1) into 1
7.058 * [backup-simplify]: Simplify (sqrt 0) into 0
7.059 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
7.059 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.059 * [taylor]: Taking taylor expansion of x in y
7.059 * [backup-simplify]: Simplify x into x
7.059 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.059 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x
7.059 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
7.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.059 * [taylor]: Taking taylor expansion of y in x
7.059 * [backup-simplify]: Simplify y into y
7.059 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.059 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
7.059 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.059 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
7.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.059 * [taylor]: Taking taylor expansion of x in x
7.059 * [backup-simplify]: Simplify 0 into 0
7.060 * [backup-simplify]: Simplify 1 into 1
7.060 * [backup-simplify]: Simplify (/ 1 1) into 1
7.060 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x
7.060 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
7.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.060 * [taylor]: Taking taylor expansion of y in x
7.060 * [backup-simplify]: Simplify y into y
7.060 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.060 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
7.060 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.060 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
7.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.060 * [taylor]: Taking taylor expansion of x in x
7.060 * [backup-simplify]: Simplify 0 into 0
7.060 * [backup-simplify]: Simplify 1 into 1
7.061 * [backup-simplify]: Simplify (/ 1 1) into 1
7.066 * [backup-simplify]: Simplify (+ 0 1) into 1
7.066 * [taylor]: Taking taylor expansion of 1 in y
7.066 * [backup-simplify]: Simplify 1 into 1
7.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.067 * [backup-simplify]: Simplify (+ (sqrt (/ 1 y)) 0) into (sqrt (/ 1 y))
7.067 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
7.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.067 * [taylor]: Taking taylor expansion of y in y
7.067 * [backup-simplify]: Simplify 0 into 0
7.067 * [backup-simplify]: Simplify 1 into 1
7.067 * [backup-simplify]: Simplify (/ 1 1) into 1
7.068 * [backup-simplify]: Simplify (sqrt 0) into 0
7.069 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
7.069 * [backup-simplify]: Simplify 0 into 0
7.069 * [backup-simplify]: Simplify 1 into 1
7.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.069 * [backup-simplify]: Simplify (+ 0 0) into 0
7.069 * [taylor]: Taking taylor expansion of 0 in y
7.069 * [backup-simplify]: Simplify 0 into 0
7.069 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.070 * [backup-simplify]: Simplify 0 into 0
7.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.070 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 y)))) into 0
7.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.071 * [backup-simplify]: Simplify (+ 0 0) into 0
7.071 * [taylor]: Taking taylor expansion of 0 in y
7.071 * [backup-simplify]: Simplify 0 into 0
7.071 * [backup-simplify]: Simplify 0 into 0
7.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.073 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
7.073 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.073 * [backup-simplify]: Simplify (+ (* +nan.0 (* (/ 1 y) 1)) (+ +nan.0 (* 1 (* 1 (/ 1 (/ 1 x)))))) into (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
7.073 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (sqrt (/ 1 (- y)))) into (- (sqrt (/ -1 y)) (/ 1 x))
7.073 * [approximate]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in (x y) around 0
7.074 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in y
7.074 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
7.074 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.074 * [taylor]: Taking taylor expansion of -1 in y
7.074 * [backup-simplify]: Simplify -1 into -1
7.074 * [taylor]: Taking taylor expansion of y in y
7.074 * [backup-simplify]: Simplify 0 into 0
7.074 * [backup-simplify]: Simplify 1 into 1
7.074 * [backup-simplify]: Simplify (/ -1 1) into -1
7.074 * [backup-simplify]: Simplify (sqrt 0) into 0
7.075 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
7.075 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.075 * [taylor]: Taking taylor expansion of x in y
7.075 * [backup-simplify]: Simplify x into x
7.075 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.075 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x
7.075 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
7.075 * [taylor]: Taking taylor expansion of (/ -1 y) in x
7.075 * [taylor]: Taking taylor expansion of -1 in x
7.075 * [backup-simplify]: Simplify -1 into -1
7.075 * [taylor]: Taking taylor expansion of y in x
7.075 * [backup-simplify]: Simplify y into y
7.075 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
7.075 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
7.075 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
7.075 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
7.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.075 * [taylor]: Taking taylor expansion of x in x
7.075 * [backup-simplify]: Simplify 0 into 0
7.075 * [backup-simplify]: Simplify 1 into 1
7.076 * [backup-simplify]: Simplify (/ 1 1) into 1
7.076 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x
7.076 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
7.076 * [taylor]: Taking taylor expansion of (/ -1 y) in x
7.076 * [taylor]: Taking taylor expansion of -1 in x
7.076 * [backup-simplify]: Simplify -1 into -1
7.076 * [taylor]: Taking taylor expansion of y in x
7.076 * [backup-simplify]: Simplify y into y
7.076 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
7.076 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
7.076 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
7.076 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
7.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.076 * [taylor]: Taking taylor expansion of x in x
7.076 * [backup-simplify]: Simplify 0 into 0
7.076 * [backup-simplify]: Simplify 1 into 1
7.076 * [backup-simplify]: Simplify (/ 1 1) into 1
7.077 * [backup-simplify]: Simplify (- 1) into -1
7.077 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.077 * [taylor]: Taking taylor expansion of -1 in y
7.077 * [backup-simplify]: Simplify -1 into -1
7.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.078 * [backup-simplify]: Simplify (- 0) into 0
7.078 * [backup-simplify]: Simplify (+ (sqrt (/ -1 y)) 0) into (sqrt (/ -1 y))
7.078 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
7.078 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.078 * [taylor]: Taking taylor expansion of -1 in y
7.078 * [backup-simplify]: Simplify -1 into -1
7.078 * [taylor]: Taking taylor expansion of y in y
7.078 * [backup-simplify]: Simplify 0 into 0
7.078 * [backup-simplify]: Simplify 1 into 1
7.078 * [backup-simplify]: Simplify (/ -1 1) into -1
7.078 * [backup-simplify]: Simplify (sqrt 0) into 0
7.079 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
7.079 * [backup-simplify]: Simplify 0 into 0
7.079 * [backup-simplify]: Simplify -1 into -1
7.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.080 * [backup-simplify]: Simplify (- 0) into 0
7.080 * [backup-simplify]: Simplify (+ 0 0) into 0
7.080 * [taylor]: Taking taylor expansion of 0 in y
7.080 * [backup-simplify]: Simplify 0 into 0
7.080 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.080 * [backup-simplify]: Simplify 0 into 0
7.080 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.081 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 y)))) into 0
7.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.082 * [backup-simplify]: Simplify (- 0) into 0
7.082 * [backup-simplify]: Simplify (+ 0 0) into 0
7.082 * [taylor]: Taking taylor expansion of 0 in y
7.082 * [backup-simplify]: Simplify 0 into 0
7.082 * [backup-simplify]: Simplify 0 into 0
7.082 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
7.084 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
7.084 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.084 * [backup-simplify]: Simplify (+ (* +nan.0 (* (/ 1 (- y)) 1)) (+ +nan.0 (* -1 (* 1 (/ 1 (/ 1 (- x))))))) into (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
7.084 * * * [progress]: simplifying candidates
7.085 * [simplify]: Simplifying:
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (+ (+ (log 0.5) (log (+ x (sqrt y)))) (log (- x (sqrt y))))
  (+ (log (* 0.5 (+ x (sqrt y)))) (log (- x (sqrt y))))
  (log (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (exp (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (* (* (* (* 0.5 0.5) 0.5) (* (* (+ x (sqrt y)) (+ x (sqrt y))) (+ x (sqrt y)))) (* (* (- x (sqrt y)) (- x (sqrt y))) (- x (sqrt y))))
  (* (* (* (* 0.5 (+ x (sqrt y))) (* 0.5 (+ x (sqrt y)))) (* 0.5 (+ x (sqrt y)))) (* (* (- x (sqrt y)) (- x (sqrt y))) (- x (sqrt y))))
  (* (cbrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))) (cbrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))))
  (cbrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (* (* (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (sqrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (sqrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (* (* 0.5 (+ (pow x 3) (pow (sqrt y) 3))) (- (pow x 3) (pow (sqrt y) 3)))
  (* (+ (* x x) (- (* (sqrt y) (sqrt y)) (* x (sqrt y)))) (+ (* x x) (+ (* (sqrt y) (sqrt y)) (* x (sqrt y)))))
  (* (* 0.5 (+ (pow x 3) (pow (sqrt y) 3))) (- (* x x) (* (sqrt y) (sqrt y))))
  (* (+ (* x x) (- (* (sqrt y) (sqrt y)) (* x (sqrt y)))) (+ x (sqrt y)))
  (* (* 0.5 (- (* x x) (* (sqrt y) (sqrt y)))) (- (pow x 3) (pow (sqrt y) 3)))
  (* (- x (sqrt y)) (+ (* x x) (+ (* (sqrt y) (sqrt y)) (* x (sqrt y)))))
  (* (* 0.5 (- (* x x) (* (sqrt y) (sqrt y)))) (- (* x x) (* (sqrt y) (sqrt y))))
  (* (- x (sqrt y)) (+ x (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) x)
  (* (* 0.5 (+ x (sqrt y))) (- (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) x)
  (* (* 0.5 (+ x (sqrt y))) (- (sqrt y)))
  (* x (* 0.5 (+ x (sqrt y))))
  (* (- (sqrt y)) (* 0.5 (+ x (sqrt y))))
  (* x (* 0.5 (+ x (sqrt y))))
  (* (- (sqrt y)) (* 0.5 (+ x (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) (* (cbrt (- x (sqrt y))) (cbrt (- x (sqrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (sqrt (- x (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) 1)
  (* (* 0.5 (+ x (sqrt y))) (+ (sqrt x) (sqrt (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) (+ (sqrt x) (sqrt (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) 1)
  (* (+ x (sqrt y)) (- x (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) (- (pow x 3) (pow (sqrt y) 3)))
  (* (* 0.5 (+ x (sqrt y))) (- (* x x) (* (sqrt y) (sqrt y))))
  (* (* 0.5 (+ (pow x 3) (pow (sqrt y) 3))) (- x (sqrt y)))
  (* (* 0.5 (- (* x x) (* (sqrt y) (sqrt y)))) (- x (sqrt y)))
  (* (exp x) (exp (sqrt y)))
  (log (+ x (sqrt y)))
  (exp (+ x (sqrt y)))
  (* (cbrt (+ x (sqrt y))) (cbrt (+ x (sqrt y))))
  (cbrt (+ x (sqrt y)))
  (* (* (+ x (sqrt y)) (+ x (sqrt y))) (+ x (sqrt y)))
  (sqrt (+ x (sqrt y)))
  (sqrt (+ x (sqrt y)))
  (+ (pow x 3) (pow (sqrt y) 3))
  (+ (* x x) (- (* (sqrt y) (sqrt y)) (* x (sqrt y))))
  (- (* x x) (* (sqrt y) (sqrt y)))
  (- x (sqrt y))
  (+ x (sqrt y))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (- (* 0.5 (pow x 2)) (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
  (- x (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))
  (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
  (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
7.088 * * [simplify]: Extracting # 0 : cost  0
7.088 * * [simplify]: Extracting # 1 : cost  0
7.088 * * [simplify]: Extracting # 2 : cost  0
7.089 * * [simplify]: Extracting # 3 : cost  0
7.089 * * [simplify]: Extracting # 4 : cost  0
7.089 * * [simplify]: Extracting # 5 : cost  0
7.089 * * [simplify]: Extracting # 6 : cost  0
7.090 * * [simplify]: Extracting # 7 : cost  0
7.090 * * [simplify]: iteration  0 :  102  enodes  (cost  769 )
7.114 * * [simplify]: Extracting # 0 : cost  0
7.114 * * [simplify]: Extracting # 1 : cost  0
7.115 * * [simplify]: Extracting # 2 : cost  0
7.115 * * [simplify]: Extracting # 3 : cost  0
7.115 * * [simplify]: Extracting # 4 : cost  0
7.116 * * [simplify]: iteration  1 :  315  enodes  (cost  641 )
7.435 * * [simplify]: Extracting # 0 : cost  0
7.439 * * [simplify]: Extracting # 1 : cost  0
7.443 * * [simplify]: Extracting # 2 : cost  0
7.446 * * [simplify]: Extracting # 3 : cost  0
7.450 * * [simplify]: Extracting # 4 : cost  0
7.453 * * [simplify]: iteration  2 :  1596  enodes  (cost  551 )
8.281 * * [simplify]: Extracting # 0 : cost  0
8.290 * * [simplify]: Extracting # 1 : cost  0
8.305 * * [simplify]: Extracting # 2 : cost  0
8.317 * * [simplify]: Extracting # 3 : cost  0
8.330 * * [simplify]: Extracting # 4 : cost  0
8.349 * * [simplify]: iteration done:  5001  enodes  (cost  545 )
8.350 * [simplify]: Simplified to:
  (* (- (* x x) y) 0.5)
  (* (- (* x x) y) 0.5)
  (log (* (- (* x x) y) 0.5))
  (log (* (- (* x x) y) 0.5))
  (log (* (- (* x x) y) 0.5))
  (exp (* (- (* x x) y) 0.5))
  (pow (* (- (* x x) y) 0.5) 3)
  (pow (* (- (* x x) y) 0.5) 3)
  (* (cbrt (* (- (* x x) y) 0.5)) (cbrt (* (- (* x x) y) 0.5)))
  (cbrt (* (- (* x x) y) 0.5))
  (pow (* (- (* x x) y) 0.5) 3)
  (sqrt (* (- (* x x) y) 0.5))
  (sqrt (* (- (* x x) y) 0.5))
  (* (* 0.5 (+ (pow x 3) (pow (sqrt y) 3))) (- (pow x 3) (pow (sqrt y) 3)))
  (* (+ y (* x (- x (sqrt y)))) (+ y (* x (+ x (sqrt y)))))
  (* (- (* x x) y) (* 0.5 (+ (pow x 3) (pow (sqrt y) 3))))
  (* (+ x (sqrt y)) (+ y (* x (- x (sqrt y)))))
  (* (* (- (* x x) y) 0.5) (- (pow x 3) (pow (sqrt y) 3)))
  (* (+ y (* x (+ x (sqrt y)))) (- x (sqrt y)))
  (* (- (* x x) y) (* (- (* x x) y) 0.5))
  (- (* x x) y)
  (* x (* 0.5 (+ x (sqrt y))))
  (* 0.5 (- (+ y (* x (sqrt y)))))
  (* x (* 0.5 (+ x (sqrt y))))
  (* 0.5 (- (+ y (* x (sqrt y)))))
  (* x (* 0.5 (+ x (sqrt y))))
  (* 0.5 (- (+ y (* x (sqrt y)))))
  (* x (* 0.5 (+ x (sqrt y))))
  (* 0.5 (- (+ y (* x (sqrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (* (cbrt (- x (sqrt y))) (cbrt (- x (sqrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (sqrt (- x (sqrt y))))
  (* 0.5 (+ x (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) (+ (sqrt x) (sqrt (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) (+ (sqrt x) (sqrt (sqrt y))))
  (* 0.5 (+ x (sqrt y)))
  (- (* x x) y)
  (* (* 0.5 (+ x (sqrt y))) (- (pow x 3) (pow (sqrt y) 3)))
  (* (- (* x x) y) (* 0.5 (+ x (sqrt y))))
  (* (* 0.5 (+ (pow x 3) (pow (sqrt y) 3))) (- x (sqrt y)))
  (* (- x (sqrt y)) (* (- (* x x) y) 0.5))
  (exp (+ x (sqrt y)))
  (log (+ x (sqrt y)))
  (exp (+ x (sqrt y)))
  (* (cbrt (+ x (sqrt y))) (cbrt (+ x (sqrt y))))
  (cbrt (+ x (sqrt y)))
  (pow (+ x (sqrt y)) 3)
  (sqrt (+ x (sqrt y)))
  (sqrt (+ x (sqrt y)))
  (+ (pow x 3) (pow (sqrt y) 3))
  (+ y (* x (- x (sqrt y))))
  (- (* x x) y)
  (- x (sqrt y))
  (+ x (sqrt y))
  (* (- (* x x) y) 0.5)
  (* (- (* x x) y) 0.5)
  (- (* 0.5 (pow x 2)) (- (/ +nan.0 y) +nan.0))
  (- x (* +nan.0 (- (pow y 2) y)))
  (- x (- (/ +nan.0 y) +nan.0))
  (- x (- (/ +nan.0 y) +nan.0))
8.350 * * * [progress]: adding candidates to table
8.466 * [progress]: [Phase 3 of 3] Extracting.
8.467 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* 0.5 (- (* x x) y)))> #<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))>)
8.469 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (- (* x x) y) (* 0.5 (- (* x x) y)) y x)
8.469 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (* 0.5 (- (* x x) y)))> #<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))>)
8.488 * * * * [regimes]: Trying to branch on (- (* x x) y) from (#<alt (λ (x y) (* 0.5 (- (* x x) y)))> #<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))>)
8.506 * * * * [regimes]: Trying to branch on (* 0.5 (- (* x x) y)) from (#<alt (λ (x y) (* 0.5 (- (* x x) y)))> #<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))>)
8.533 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* 0.5 (- (* x x) y)))> #<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))>)
8.561 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* 0.5 (- (* x x) y)))> #<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (/ (- (pow x 4) (* y y)) (+ (* x x) y))))>)
8.592 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.593 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
8.593 * * [simplify]: Extracting # 0 : cost  0
8.593 * * [simplify]: Extracting # 1 : cost  0
8.593 * * [simplify]: Extracting # 2 : cost  0
8.593 * * [simplify]: Extracting # 3 : cost  0
8.593 * * [simplify]: Extracting # 4 : cost  0
8.593 * * [simplify]: Extracting # 5 : cost  0
8.593 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
8.594 * * [simplify]: Extracting # 0 : cost  0
8.594 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
8.594 * * [simplify]: Extracting # 0 : cost  0
8.594 * * [simplify]: iteration done:  7  enodes  (cost  7 )
8.594 * [simplify]: Simplified to:
  (* 0.5 (- (* x x) y))
9.590 * [regime-testing]: Baseline error score: 0.029466238244548207
9.594 * [regime-testing]: Oracle error score: 0.0013232857233055578
9.598 * [regime-testing]: End program error score: 0.029466238244548207