45.067 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying:
  (/ (- x y) (* (* x 2.0) y))
0.023 * * [simplify]: iteration 0: 7 enodes
0.025 * * [simplify]: iteration 1: 18 enodes
0.029 * * [simplify]: iteration 2: 44 enodes
0.038 * * [simplify]: iteration 3: 71 enodes
0.051 * * [simplify]: iteration 4: 112 enodes
0.067 * * [simplify]: iteration 5: 152 enodes
0.083 * * [simplify]: iteration 6: 160 enodes
0.097 * * [simplify]: iteration 7: 162 enodes
0.116 * * [simplify]: iteration 8: 163 enodes
0.136 * * [simplify]: iteration complete: 163 enodes
0.136 * * [simplify]: Extracting #0: cost 1 inf + 0
0.136 * * [simplify]: Extracting #1: cost 18 inf + 0
0.136 * * [simplify]: Extracting #2: cost 33 inf + 45
0.137 * * [simplify]: Extracting #3: cost 7 inf + 1621
0.138 * * [simplify]: Extracting #4: cost 0 inf + 2239
0.139 * [simplify]: Simplified to:
  (/ (- x y) (* x (* 2.0 y)))
0.140 * * [progress]: iteration 1 / 4
0.140 * * * [progress]: picking best candidate
0.145 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (* (* x 2.0) y)))>
0.145 * * * [progress]: localizing error
0.156 * * * [progress]: generating rewritten candidates
0.156 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.183 * * * [progress]: generating series expansions
0.183 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.183 * [backup-simplify]: Simplify (/ (- x y) (* (* x 2.0) y)) into (* 0.5 (/ (- x y) (* x y)))
0.183 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
0.183 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
0.183 * [taylor]: Taking taylor expansion of 0.5 in y
0.183 * [backup-simplify]: Simplify 0.5 into 0.5
0.183 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
0.183 * [taylor]: Taking taylor expansion of (- x y) in y
0.183 * [taylor]: Taking taylor expansion of x in y
0.183 * [backup-simplify]: Simplify x into x
0.183 * [taylor]: Taking taylor expansion of y in y
0.183 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify 1 into 1
0.183 * [taylor]: Taking taylor expansion of (* x y) in y
0.184 * [taylor]: Taking taylor expansion of x in y
0.184 * [backup-simplify]: Simplify x into x
0.184 * [taylor]: Taking taylor expansion of y in y
0.184 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify 1 into 1
0.184 * [backup-simplify]: Simplify (- 0) into 0
0.184 * [backup-simplify]: Simplify (+ x 0) into x
0.184 * [backup-simplify]: Simplify (* x 0) into 0
0.185 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.185 * [backup-simplify]: Simplify (/ x x) into 1
0.185 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x 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 (/ (- x y) (* x y)) in x
0.185 * [taylor]: Taking taylor expansion of (- x y) 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
0.185 * [taylor]: Taking taylor expansion of (* x y) 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
0.185 * [backup-simplify]: Simplify (- y) into (- y)
0.185 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.185 * [backup-simplify]: Simplify (* 0 y) into 0
0.186 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.186 * [backup-simplify]: Simplify (/ (- y) y) into -1
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x 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 (/ (- x y) (* x y)) in x
0.186 * [taylor]: Taking taylor expansion of (- x y) 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 * [taylor]: Taking taylor expansion of (* x y) 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)
0.186 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.186 * [backup-simplify]: Simplify (* 0 y) into 0
0.187 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.187 * [backup-simplify]: Simplify (/ (- y) y) into -1
0.187 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
0.187 * [taylor]: Taking taylor expansion of -0.5 in y
0.187 * [backup-simplify]: Simplify -0.5 into -0.5
0.187 * [backup-simplify]: Simplify (- 0) into 0
0.188 * [backup-simplify]: Simplify (+ 1 0) into 1
0.188 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.189 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
0.189 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
0.189 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.189 * [taylor]: Taking taylor expansion of 0.5 in y
0.189 * [backup-simplify]: Simplify 0.5 into 0.5
0.189 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.189 * [taylor]: Taking taylor expansion of y in y
0.189 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify 1 into 1
0.189 * [backup-simplify]: Simplify (/ 1 1) into 1
0.190 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.190 * [backup-simplify]: Simplify 0.5 into 0.5
0.190 * [backup-simplify]: Simplify -0.5 into -0.5
0.190 * [backup-simplify]: Simplify (- 0) into 0
0.191 * [backup-simplify]: Simplify (+ 0 0) into 0
0.192 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.192 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
0.192 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.193 * [taylor]: Taking taylor expansion of 0 in y
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.194 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.194 * [backup-simplify]: Simplify 0 into 0
0.194 * [backup-simplify]: Simplify 0 into 0
0.194 * [backup-simplify]: Simplify (- 0) into 0
0.194 * [backup-simplify]: Simplify (+ 0 0) into 0
0.196 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.196 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.197 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.197 * [taylor]: Taking taylor expansion of 0 in y
0.197 * [backup-simplify]: Simplify 0 into 0
0.197 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.199 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.199 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify (- 0) into 0
0.199 * [backup-simplify]: Simplify (+ 0 0) into 0
0.201 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.201 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.207 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.207 * [taylor]: Taking taylor expansion of 0 in y
0.207 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.207 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y)))))
0.207 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
0.207 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
0.207 * [taylor]: Taking taylor expansion of 0.5 in y
0.207 * [backup-simplify]: Simplify 0.5 into 0.5
0.207 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
0.207 * [taylor]: Taking taylor expansion of x in y
0.208 * [backup-simplify]: Simplify x into x
0.208 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.208 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [backup-simplify]: Simplify x into x
0.208 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.208 * [backup-simplify]: Simplify (/ 1 1) into 1
0.208 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
0.208 * [taylor]: Taking taylor expansion of 0.5 in x
0.208 * [backup-simplify]: Simplify 0.5 into 0.5
0.208 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.208 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [backup-simplify]: Simplify y into y
0.208 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.209 * [backup-simplify]: Simplify 0 into 0
0.209 * [backup-simplify]: Simplify 1 into 1
0.209 * [backup-simplify]: Simplify (/ 1 1) into 1
0.209 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [backup-simplify]: Simplify y into y
0.209 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.209 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
0.209 * [taylor]: Taking taylor expansion of 0.5 in x
0.209 * [backup-simplify]: Simplify 0.5 into 0.5
0.209 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [backup-simplify]: Simplify 0 into 0
0.209 * [backup-simplify]: Simplify 1 into 1
0.209 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [backup-simplify]: Simplify y into y
0.209 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [backup-simplify]: Simplify 0 into 0
0.209 * [backup-simplify]: Simplify 1 into 1
0.210 * [backup-simplify]: Simplify (/ 1 1) into 1
0.210 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.210 * [taylor]: Taking taylor expansion of y in x
0.210 * [backup-simplify]: Simplify y into y
0.210 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.210 * [backup-simplify]: Simplify (+ 1 0) into 1
0.210 * [backup-simplify]: Simplify (* y 1) into y
0.210 * [backup-simplify]: Simplify (* 0 y) into 0
0.211 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.211 * [taylor]: Taking taylor expansion of 0 in y
0.211 * [backup-simplify]: Simplify 0 into 0
0.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 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 (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
0.213 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
0.213 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
0.213 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.213 * [taylor]: Taking taylor expansion of 0.5 in y
0.213 * [backup-simplify]: Simplify 0.5 into 0.5
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify 1 into 1
0.213 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.214 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.214 * [backup-simplify]: Simplify (- 0) into 0
0.215 * [backup-simplify]: Simplify (+ 0 0) into 0
0.215 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.216 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
0.217 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
0.217 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.217 * [taylor]: Taking taylor expansion of 0.5 in y
0.217 * [backup-simplify]: Simplify 0.5 into 0.5
0.218 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.218 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 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 (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.221 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
0.222 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
0.222 * [taylor]: Taking taylor expansion of 0 in y
0.222 * [backup-simplify]: Simplify 0 into 0
0.222 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.223 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.223 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.223 * [backup-simplify]: Simplify 0.5 into 0.5
0.223 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.224 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.224 * [backup-simplify]: Simplify (- 0) into 0
0.225 * [backup-simplify]: Simplify (+ 0 0) into 0
0.226 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
0.227 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y))))) into 0
0.228 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify (- 0) into 0
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.228 * [backup-simplify]: Simplify 0 into 0
0.229 * [backup-simplify]: Simplify 0 into 0
0.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.229 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.229 * [backup-simplify]: Simplify (- 0) into 0
0.230 * [backup-simplify]: Simplify (+ 0 0) into 0
0.231 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))))) into 0
0.232 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y)))))) into 0
0.233 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) 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
0.233 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.234 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y)))
0.234 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in (x y) around 0
0.234 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in y
0.234 * [taylor]: Taking taylor expansion of 0.5 in y
0.234 * [backup-simplify]: Simplify 0.5 into 0.5
0.234 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in y
0.234 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.234 * [taylor]: Taking taylor expansion of (/ 1 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
0.234 * [backup-simplify]: Simplify (/ 1 1) into 1
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.234 * [taylor]: Taking taylor expansion of x in y
0.234 * [backup-simplify]: Simplify x into x
0.234 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.234 * [taylor]: Taking taylor expansion of (* x y) 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 (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
0.234 * [taylor]: Taking taylor expansion of 0.5 in x
0.234 * [backup-simplify]: Simplify 0.5 into 0.5
0.234 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
0.234 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [backup-simplify]: Simplify y into y
0.234 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) 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
0.235 * [backup-simplify]: Simplify (/ 1 1) into 1
0.235 * [taylor]: Taking taylor expansion of (* x y) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [backup-simplify]: Simplify 0 into 0
0.235 * [backup-simplify]: Simplify 1 into 1
0.235 * [taylor]: Taking taylor expansion of y in x
0.235 * [backup-simplify]: Simplify y into y
0.235 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
0.235 * [taylor]: Taking taylor expansion of 0.5 in x
0.235 * [backup-simplify]: Simplify 0.5 into 0.5
0.235 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
0.235 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.235 * [taylor]: Taking taylor expansion of y in x
0.235 * [backup-simplify]: Simplify y into y
0.235 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [backup-simplify]: Simplify 0 into 0
0.235 * [backup-simplify]: Simplify 1 into 1
0.235 * [backup-simplify]: Simplify (/ 1 1) into 1
0.235 * [taylor]: Taking taylor expansion of (* x y) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [backup-simplify]: Simplify 0 into 0
0.235 * [backup-simplify]: Simplify 1 into 1
0.235 * [taylor]: Taking taylor expansion of y in x
0.235 * [backup-simplify]: Simplify y into y
0.236 * [backup-simplify]: Simplify (- 1) into -1
0.236 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.236 * [backup-simplify]: Simplify (* 0 y) into 0
0.236 * [backup-simplify]: Simplify (* -1 0) into 0
0.236 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.236 * [taylor]: Taking taylor expansion of 0 in y
0.236 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.237 * [backup-simplify]: Simplify (- 0) into 0
0.237 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.238 * [backup-simplify]: Simplify (+ (* -1 y) (* (/ 1 y) 0)) into (- y)
0.238 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
0.238 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
0.238 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.238 * [taylor]: Taking taylor expansion of 0.5 in y
0.238 * [backup-simplify]: Simplify 0.5 into 0.5
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 0 into 0
0.238 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.239 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.239 * [backup-simplify]: Simplify (- 0) into 0
0.240 * [backup-simplify]: Simplify (+ 0 0) into 0
0.240 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1
0.241 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
0.241 * [taylor]: Taking taylor expansion of 0.5 in y
0.241 * [backup-simplify]: Simplify 0.5 into 0.5
0.241 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.241 * [backup-simplify]: Simplify (- 0) into 0
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.243 * [backup-simplify]: Simplify (- 0) into 0
0.243 * [backup-simplify]: Simplify (+ 0 0) into 0
0.243 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0
0.244 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
0.244 * [taylor]: Taking taylor expansion of 0 in y
0.244 * [backup-simplify]: Simplify 0 into 0
0.244 * [backup-simplify]: Simplify 0.5 into 0.5
0.245 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.245 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.246 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.246 * [backup-simplify]: Simplify 0 into 0
0.247 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) 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 (- 0) into 0
0.248 * [backup-simplify]: Simplify (+ 0 0) into 0
0.248 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
0.249 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [backup-simplify]: Simplify 0 into 0
0.249 * [backup-simplify]: Simplify 0 into 0
0.249 * [backup-simplify]: Simplify 0 into 0
0.250 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.250 * [backup-simplify]: Simplify (- 0) into 0
0.250 * [backup-simplify]: Simplify 0 into 0
0.250 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.252 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.252 * [backup-simplify]: Simplify (- 0) into 0
0.253 * [backup-simplify]: Simplify (+ 0 0) into 0
0.254 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
0.255 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [backup-simplify]: Simplify 0 into 0
0.255 * [backup-simplify]: Simplify 0 into 0
0.255 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.255 * * * [progress]: simplifying candidates
0.256 * [simplify]: Simplifying:
  (- (log (- x y)) (+ (+ (log x) (log 2.0)) (log y)))
  (- (log (- x y)) (+ (log (* x 2.0)) (log y)))
  (- (log (- x y)) (log (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (exp (/ (- x y) (* (* x 2.0) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)))
  (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y))))
  (cbrt (/ (- x y) (* (* x 2.0) y)))
  (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (- (- x y))
  (- (* (* x 2.0) y))
  (/ x (* (* x 2.0) y))
  (/ y (* (* x 2.0) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (sqrt (- x y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (- x y))
  (/ (- x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (- x y)))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) (- x y))
  (* (* (* x 2.0) y) (+ (* x x) (+ (* y y) (* x y))))
  (* (* (* x 2.0) y) (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.256 * * [simplify]: iteration 0: 82 enodes
0.273 * * [simplify]: iteration 1: 231 enodes
0.336 * * [simplify]: iteration 2: 814 enodes
0.776 * * [simplify]: iteration complete: 5004 enodes
0.776 * * [simplify]: Extracting #0: cost 27 inf + 0
0.778 * * [simplify]: Extracting #1: cost 704 inf + 0
0.785 * * [simplify]: Extracting #2: cost 1651 inf + 4953
0.810 * * [simplify]: Extracting #3: cost 1292 inf + 102721
0.894 * * [simplify]: Extracting #4: cost 203 inf + 314408
0.990 * * [simplify]: Extracting #5: cost 6 inf + 345770
1.090 * * [simplify]: Extracting #6: cost 0 inf + 345226
1.176 * [simplify]: Simplified to:
  (log (/ (/ (- x y) (* 2.0 y)) x))
  (log (/ (/ (- x y) (* 2.0 y)) x))
  (log (/ (/ (- x y) (* 2.0 y)) x))
  (log (/ (/ (- x y) (* 2.0 y)) x))
  (exp (/ (/ (- x y) (* 2.0 y)) x))
  (* (* (/ (/ (- x y) (* 2.0 y)) x) (/ (/ (- x y) (* 2.0 y)) x)) (/ (/ (- x y) (* 2.0 y)) x))
  (* (* (/ (/ (- x y) (* 2.0 y)) x) (/ (/ (- x y) (* 2.0 y)) x)) (/ (/ (- x y) (* 2.0 y)) x))
  (* (* (/ (/ (- x y) (* 2.0 y)) x) (/ (/ (- x y) (* 2.0 y)) x)) (/ (/ (- x y) (* 2.0 y)) x))
  (* (cbrt (/ (/ (- x y) (* 2.0 y)) x)) (cbrt (/ (/ (- x y) (* 2.0 y)) x)))
  (cbrt (/ (/ (- x y) (* 2.0 y)) x))
  (* (* (/ (/ (- x y) (* 2.0 y)) x) (/ (/ (- x y) (* 2.0 y)) x)) (/ (/ (- x y) (* 2.0 y)) x))
  (sqrt (/ (/ (- x y) (* 2.0 y)) x))
  (sqrt (/ (/ (- x y) (* 2.0 y)) x))
  (+ (- x) y)
  (* (* y x) (- 2.0))
  (/ (/ 1 2.0) y)
  (/ (/ y (* 2.0 x)) y)
  (/ (/ (cbrt (- x y)) (/ 2.0 (cbrt (- x y)))) x)
  (/ (cbrt (- x y)) y)
  (/ (/ (sqrt (- x y)) x) 2.0)
  (/ (sqrt (- x y)) y)
  (/ 1 (* 2.0 x))
  (/ (- x y) y)
  (/ (+ (sqrt y) (sqrt x)) (* 2.0 x))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* 2.0 x))
  (/ (- x y) y)
  (/ (/ 1 (* 2.0 x)) y)
  (/ (* (* 2.0 x) y) (- x y))
  (/ (/ (- x y) x) 2.0)
  (/ (* (* 2.0 x) y) (cbrt (- x y)))
  (/ (* (* 2.0 x) y) (sqrt (- x y)))
  (/ (* (* 2.0 x) y) (- x y))
  (/ (* (* 2.0 x) y) (- (sqrt x) (sqrt y)))
  (/ (* (* 2.0 x) y) (- x y))
  (* (* (* 2.0 x) y) (+ (* y (+ x y)) (* x x)))
  (* (* 2.0 x) (* y (+ x y)))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
1.178 * * * [progress]: adding candidates to table
1.288 * * [progress]: iteration 2 / 4
1.288 * * * [progress]: picking best candidate
1.293 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>
1.293 * * * [progress]: localizing error
1.300 * * * [progress]: generating rewritten candidates
1.300 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.331 * * * [progress]: generating series expansions
1.331 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.331 * [backup-simplify]: Simplify (- (/ 0.5 y) (/ 0.5 x)) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
1.331 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0
1.331 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x
1.331 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
1.331 * [taylor]: Taking taylor expansion of 0.5 in x
1.331 * [backup-simplify]: Simplify 0.5 into 0.5
1.331 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.331 * [taylor]: Taking taylor expansion of y in x
1.331 * [backup-simplify]: Simplify y into y
1.332 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.332 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
1.332 * [taylor]: Taking taylor expansion of 0.5 in x
1.332 * [backup-simplify]: Simplify 0.5 into 0.5
1.332 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.332 * [taylor]: Taking taylor expansion of x in x
1.332 * [backup-simplify]: Simplify 0 into 0
1.332 * [backup-simplify]: Simplify 1 into 1
1.332 * [backup-simplify]: Simplify (/ 1 1) into 1
1.332 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
1.332 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
1.332 * [taylor]: Taking taylor expansion of 0.5 in y
1.332 * [backup-simplify]: Simplify 0.5 into 0.5
1.332 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.332 * [taylor]: Taking taylor expansion of y in y
1.332 * [backup-simplify]: Simplify 0 into 0
1.332 * [backup-simplify]: Simplify 1 into 1
1.333 * [backup-simplify]: Simplify (/ 1 1) into 1
1.333 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
1.333 * [taylor]: Taking taylor expansion of 0.5 in y
1.333 * [backup-simplify]: Simplify 0.5 into 0.5
1.333 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.333 * [taylor]: Taking taylor expansion of x in y
1.333 * [backup-simplify]: Simplify x into x
1.333 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.333 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
1.333 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
1.333 * [taylor]: Taking taylor expansion of 0.5 in y
1.333 * [backup-simplify]: Simplify 0.5 into 0.5
1.333 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.333 * [taylor]: Taking taylor expansion of y in y
1.333 * [backup-simplify]: Simplify 0 into 0
1.333 * [backup-simplify]: Simplify 1 into 1
1.333 * [backup-simplify]: Simplify (/ 1 1) into 1
1.333 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
1.333 * [taylor]: Taking taylor expansion of 0.5 in y
1.334 * [backup-simplify]: Simplify 0.5 into 0.5
1.334 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.334 * [taylor]: Taking taylor expansion of x in y
1.334 * [backup-simplify]: Simplify x into x
1.334 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.334 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
1.334 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
1.334 * [taylor]: Taking taylor expansion of 0.5 in x
1.334 * [backup-simplify]: Simplify 0.5 into 0.5
1.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.336 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
1.336 * [backup-simplify]: Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
1.336 * [backup-simplify]: Simplify (- (/ 0.5 x)) into (- (* 0.5 (/ 1 x)))
1.336 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 x)))) into (- (* 0.5 (/ 1 x)))
1.336 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 x))) in x
1.336 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
1.336 * [taylor]: Taking taylor expansion of 0.5 in x
1.336 * [backup-simplify]: Simplify 0.5 into 0.5
1.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.336 * [taylor]: Taking taylor expansion of x in x
1.336 * [backup-simplify]: Simplify 0 into 0
1.336 * [backup-simplify]: Simplify 1 into 1
1.336 * [backup-simplify]: Simplify (/ 1 1) into 1
1.337 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
1.337 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
1.337 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
1.337 * [backup-simplify]: Simplify 0.5 into 0.5
1.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.339 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
1.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.339 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
1.340 * [backup-simplify]: Simplify (- 0) into 0
1.340 * [backup-simplify]: Simplify (+ 0 0) into 0
1.340 * [taylor]: Taking taylor expansion of 0 in x
1.340 * [backup-simplify]: Simplify 0 into 0
1.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.341 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
1.341 * [backup-simplify]: Simplify (- 0) into 0
1.342 * [backup-simplify]: Simplify 0 into 0
1.342 * [backup-simplify]: Simplify 0 into 0
1.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.343 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.343 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.344 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
1.344 * [backup-simplify]: Simplify (- 0) into 0
1.347 * [backup-simplify]: Simplify (+ 0 0) into 0
1.347 * [taylor]: Taking taylor expansion of 0 in x
1.347 * [backup-simplify]: Simplify 0 into 0
1.347 * [backup-simplify]: Simplify 0 into 0
1.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.348 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
1.348 * [backup-simplify]: Simplify (- 0) into 0
1.348 * [backup-simplify]: Simplify 0 into 0
1.348 * [backup-simplify]: Simplify 0 into 0
1.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.350 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.350 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.351 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
1.351 * [backup-simplify]: Simplify (- 0) into 0
1.352 * [backup-simplify]: Simplify (+ 0 0) into 0
1.352 * [taylor]: Taking taylor expansion of 0 in x
1.352 * [backup-simplify]: Simplify 0 into 0
1.352 * [backup-simplify]: Simplify 0 into 0
1.352 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 y))) (* (- 0.5) (* (/ 1 x) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
1.352 * [backup-simplify]: Simplify (- (/ 0.5 (/ 1 y)) (/ 0.5 (/ 1 x))) into (- (* 0.5 y) (* 0.5 x))
1.352 * [approximate]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in (y x) around 0
1.352 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in x
1.352 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
1.352 * [taylor]: Taking taylor expansion of 0.5 in x
1.352 * [backup-simplify]: Simplify 0.5 into 0.5
1.352 * [taylor]: Taking taylor expansion of y in x
1.352 * [backup-simplify]: Simplify y into y
1.353 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.353 * [taylor]: Taking taylor expansion of 0.5 in x
1.353 * [backup-simplify]: Simplify 0.5 into 0.5
1.353 * [taylor]: Taking taylor expansion of x in x
1.353 * [backup-simplify]: Simplify 0 into 0
1.353 * [backup-simplify]: Simplify 1 into 1
1.353 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
1.353 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
1.353 * [taylor]: Taking taylor expansion of 0.5 in y
1.353 * [backup-simplify]: Simplify 0.5 into 0.5
1.353 * [taylor]: Taking taylor expansion of y in y
1.353 * [backup-simplify]: Simplify 0 into 0
1.353 * [backup-simplify]: Simplify 1 into 1
1.353 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
1.353 * [taylor]: Taking taylor expansion of 0.5 in y
1.353 * [backup-simplify]: Simplify 0.5 into 0.5
1.353 * [taylor]: Taking taylor expansion of x in y
1.353 * [backup-simplify]: Simplify x into x
1.353 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
1.353 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
1.353 * [taylor]: Taking taylor expansion of 0.5 in y
1.353 * [backup-simplify]: Simplify 0.5 into 0.5
1.353 * [taylor]: Taking taylor expansion of y in y
1.353 * [backup-simplify]: Simplify 0 into 0
1.353 * [backup-simplify]: Simplify 1 into 1
1.353 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
1.353 * [taylor]: Taking taylor expansion of 0.5 in y
1.353 * [backup-simplify]: Simplify 0.5 into 0.5
1.353 * [taylor]: Taking taylor expansion of x in y
1.353 * [backup-simplify]: Simplify x into x
1.354 * [backup-simplify]: Simplify (* 0.5 0) into 0
1.354 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
1.354 * [backup-simplify]: Simplify (- (* 0.5 x)) into (- (* 0.5 x))
1.354 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 x))) into (- (* 0.5 x))
1.354 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x
1.354 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.354 * [taylor]: Taking taylor expansion of 0.5 in x
1.354 * [backup-simplify]: Simplify 0.5 into 0.5
1.354 * [taylor]: Taking taylor expansion of x in x
1.354 * [backup-simplify]: Simplify 0 into 0
1.354 * [backup-simplify]: Simplify 1 into 1
1.354 * [backup-simplify]: Simplify (* 0.5 0) into 0
1.355 * [backup-simplify]: Simplify (- 0) into 0
1.355 * [backup-simplify]: Simplify 0 into 0
1.356 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
1.356 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0
1.357 * [backup-simplify]: Simplify (- 0) into 0
1.357 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
1.357 * [taylor]: Taking taylor expansion of 0.5 in x
1.357 * [backup-simplify]: Simplify 0.5 into 0.5
1.357 * [backup-simplify]: Simplify 0.5 into 0.5
1.358 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
1.359 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
1.359 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
1.360 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
1.360 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0
1.361 * [backup-simplify]: Simplify (- 0) into 0
1.361 * [backup-simplify]: Simplify (+ 0 0) into 0
1.361 * [taylor]: Taking taylor expansion of 0 in x
1.361 * [backup-simplify]: Simplify 0 into 0
1.361 * [backup-simplify]: Simplify 0 into 0
1.361 * [backup-simplify]: Simplify 0 into 0
1.362 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
1.362 * [backup-simplify]: Simplify (- 0) into 0
1.362 * [backup-simplify]: Simplify 0 into 0
1.363 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.364 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
1.365 * [backup-simplify]: Simplify (- 0) into 0
1.365 * [backup-simplify]: Simplify (+ 0 0) into 0
1.365 * [taylor]: Taking taylor expansion of 0 in x
1.365 * [backup-simplify]: Simplify 0 into 0
1.365 * [backup-simplify]: Simplify 0 into 0
1.365 * [backup-simplify]: Simplify 0 into 0
1.365 * [backup-simplify]: Simplify 0 into 0
1.365 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 x) 1)) (* 0.5 (* 1 (/ 1 y)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
1.366 * [backup-simplify]: Simplify (- (/ 0.5 (/ 1 (- y))) (/ 0.5 (/ 1 (- x)))) into (- (* 0.5 x) (* 0.5 y))
1.366 * [approximate]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in (y x) around 0
1.366 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in x
1.366 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.366 * [taylor]: Taking taylor expansion of 0.5 in x
1.366 * [backup-simplify]: Simplify 0.5 into 0.5
1.366 * [taylor]: Taking taylor expansion of x in x
1.366 * [backup-simplify]: Simplify 0 into 0
1.366 * [backup-simplify]: Simplify 1 into 1
1.366 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
1.366 * [taylor]: Taking taylor expansion of 0.5 in x
1.366 * [backup-simplify]: Simplify 0.5 into 0.5
1.366 * [taylor]: Taking taylor expansion of y in x
1.366 * [backup-simplify]: Simplify y into y
1.366 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
1.366 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
1.366 * [taylor]: Taking taylor expansion of 0.5 in y
1.366 * [backup-simplify]: Simplify 0.5 into 0.5
1.366 * [taylor]: Taking taylor expansion of x in y
1.366 * [backup-simplify]: Simplify x into x
1.366 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
1.366 * [taylor]: Taking taylor expansion of 0.5 in y
1.366 * [backup-simplify]: Simplify 0.5 into 0.5
1.366 * [taylor]: Taking taylor expansion of y in y
1.366 * [backup-simplify]: Simplify 0 into 0
1.366 * [backup-simplify]: Simplify 1 into 1
1.366 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
1.366 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
1.366 * [taylor]: Taking taylor expansion of 0.5 in y
1.366 * [backup-simplify]: Simplify 0.5 into 0.5
1.366 * [taylor]: Taking taylor expansion of x in y
1.366 * [backup-simplify]: Simplify x into x
1.366 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
1.366 * [taylor]: Taking taylor expansion of 0.5 in y
1.366 * [backup-simplify]: Simplify 0.5 into 0.5
1.366 * [taylor]: Taking taylor expansion of y in y
1.366 * [backup-simplify]: Simplify 0 into 0
1.366 * [backup-simplify]: Simplify 1 into 1
1.367 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
1.367 * [backup-simplify]: Simplify (* 0.5 0) into 0
1.367 * [backup-simplify]: Simplify (- 0) into 0
1.367 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x)
1.367 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.367 * [taylor]: Taking taylor expansion of 0.5 in x
1.367 * [backup-simplify]: Simplify 0.5 into 0.5
1.367 * [taylor]: Taking taylor expansion of x in x
1.367 * [backup-simplify]: Simplify 0 into 0
1.367 * [backup-simplify]: Simplify 1 into 1
1.368 * [backup-simplify]: Simplify (* 0.5 0) into 0
1.368 * [backup-simplify]: Simplify 0 into 0
1.368 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0
1.369 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
1.370 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
1.370 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
1.370 * [taylor]: Taking taylor expansion of (- 0.5) in x
1.370 * [taylor]: Taking taylor expansion of 0.5 in x
1.371 * [backup-simplify]: Simplify 0.5 into 0.5
1.371 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
1.371 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
1.372 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
1.372 * [backup-simplify]: Simplify 0.5 into 0.5
1.373 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0
1.374 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
1.374 * [backup-simplify]: Simplify (- 0) into 0
1.375 * [backup-simplify]: Simplify (+ 0 0) into 0
1.375 * [taylor]: Taking taylor expansion of 0 in x
1.375 * [backup-simplify]: Simplify 0 into 0
1.375 * [backup-simplify]: Simplify 0 into 0
1.375 * [backup-simplify]: Simplify (- 0) into 0
1.375 * [backup-simplify]: Simplify 0 into 0
1.376 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
1.376 * [backup-simplify]: Simplify 0 into 0
1.377 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
1.378 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.378 * [backup-simplify]: Simplify (- 0) into 0
1.378 * [backup-simplify]: Simplify (+ 0 0) into 0
1.378 * [taylor]: Taking taylor expansion of 0 in x
1.378 * [backup-simplify]: Simplify 0 into 0
1.378 * [backup-simplify]: Simplify 0 into 0
1.378 * [backup-simplify]: Simplify 0 into 0
1.379 * [backup-simplify]: Simplify (- 0) into 0
1.379 * [backup-simplify]: Simplify 0 into 0
1.379 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (- x)) 1)) (* (- 0.5) (* 1 (/ 1 (- y))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
1.379 * * * [progress]: simplifying candidates
1.380 * [simplify]: Simplifying:
  (/ (exp (/ 0.5 y)) (exp (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
  (cbrt (- (/ 0.5 y) (/ 0.5 x)))
  (* (* (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x))) (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (- (* 0.5 x) (* y 0.5))
  (* y x)
  (- (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3))
  (+ (* (/ 0.5 y) (/ 0.5 y)) (+ (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (/ 0.5 x))))
  (- (/ 0.5 x))
  (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 x)))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (- (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (+ (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (- (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (- (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (cbrt 0.5) y) (/ (cbrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 0.5 x))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
1.381 * * [simplify]: iteration 0: 61 enodes
1.398 * * [simplify]: iteration 1: 134 enodes
1.439 * * [simplify]: iteration 2: 347 enodes
1.552 * * [simplify]: iteration 3: 967 enodes
1.891 * * [simplify]: iteration complete: 5008 enodes
1.891 * * [simplify]: Extracting #0: cost 25 inf + 0
1.892 * * [simplify]: Extracting #1: cost 287 inf + 0
1.896 * * [simplify]: Extracting #2: cost 1340 inf + 449
1.924 * * [simplify]: Extracting #3: cost 1490 inf + 66041
1.973 * * [simplify]: Extracting #4: cost 487 inf + 209255
2.022 * * [simplify]: Extracting #5: cost 122 inf + 283320
2.106 * * [simplify]: Extracting #6: cost 8 inf + 324934
2.165 * * [simplify]: Extracting #7: cost 0 inf + 328232
2.224 * [simplify]: Simplified to:
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
  (cbrt (- (/ 0.5 y) (/ 0.5 x)))
  (* (* (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x))) (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (* 0.5 (- x y))
  (* y x)
  (- (* (/ 0.5 y) (* (/ 0.5 y) (/ 0.5 y))) (* (* (/ 0.5 x) (/ 0.5 x)) (/ 0.5 x)))
  (+ (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (+ (/ 0.5 x) (/ 0.5 y))))
  (- (/ 0.5 x))
  (* (- (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (sqrt (/ 0.5 x)) (sqrt (/ 0.5 y)))
  (- (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (+ (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (- (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (+ (sqrt (/ 0.5 x)) (/ (sqrt 0.5) (sqrt y)))
  (- (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (+ (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt y)))
  (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (cbrt 0.5) y) (/ (cbrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
2.226 * * * [progress]: adding candidates to table
2.305 * * [progress]: iteration 3 / 4
2.305 * * * [progress]: picking best candidate
2.308 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))>
2.308 * * * [progress]: localizing error
2.316 * * * [progress]: generating rewritten candidates
2.317 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.336 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.352 * * * [progress]: generating series expansions
2.352 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.352 * [backup-simplify]: Simplify (/ (/ (- x y) (* x 2.0)) y) into (* 0.5 (/ (- x y) (* x y)))
2.352 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
2.352 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
2.352 * [taylor]: Taking taylor expansion of 0.5 in y
2.352 * [backup-simplify]: Simplify 0.5 into 0.5
2.352 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
2.352 * [taylor]: Taking taylor expansion of (- x y) in y
2.352 * [taylor]: Taking taylor expansion of x in y
2.352 * [backup-simplify]: Simplify x into x
2.352 * [taylor]: Taking taylor expansion of y in y
2.352 * [backup-simplify]: Simplify 0 into 0
2.352 * [backup-simplify]: Simplify 1 into 1
2.352 * [taylor]: Taking taylor expansion of (* x y) in y
2.352 * [taylor]: Taking taylor expansion of x in y
2.352 * [backup-simplify]: Simplify x into x
2.352 * [taylor]: Taking taylor expansion of y in y
2.352 * [backup-simplify]: Simplify 0 into 0
2.352 * [backup-simplify]: Simplify 1 into 1
2.353 * [backup-simplify]: Simplify (- 0) into 0
2.353 * [backup-simplify]: Simplify (+ x 0) into x
2.353 * [backup-simplify]: Simplify (* x 0) into 0
2.353 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.353 * [backup-simplify]: Simplify (/ x x) into 1
2.353 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
2.353 * [taylor]: Taking taylor expansion of 0.5 in x
2.353 * [backup-simplify]: Simplify 0.5 into 0.5
2.353 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
2.353 * [taylor]: Taking taylor expansion of (- x y) in x
2.353 * [taylor]: Taking taylor expansion of x in x
2.353 * [backup-simplify]: Simplify 0 into 0
2.353 * [backup-simplify]: Simplify 1 into 1
2.353 * [taylor]: Taking taylor expansion of y in x
2.353 * [backup-simplify]: Simplify y into y
2.353 * [taylor]: Taking taylor expansion of (* x y) in x
2.353 * [taylor]: Taking taylor expansion of x in x
2.353 * [backup-simplify]: Simplify 0 into 0
2.353 * [backup-simplify]: Simplify 1 into 1
2.353 * [taylor]: Taking taylor expansion of y in x
2.353 * [backup-simplify]: Simplify y into y
2.353 * [backup-simplify]: Simplify (- y) into (- y)
2.353 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.353 * [backup-simplify]: Simplify (* 0 y) into 0
2.354 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.354 * [backup-simplify]: Simplify (/ (- y) y) into -1
2.354 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
2.354 * [taylor]: Taking taylor expansion of 0.5 in x
2.354 * [backup-simplify]: Simplify 0.5 into 0.5
2.354 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
2.354 * [taylor]: Taking taylor expansion of (- x y) in x
2.354 * [taylor]: Taking taylor expansion of x in x
2.354 * [backup-simplify]: Simplify 0 into 0
2.354 * [backup-simplify]: Simplify 1 into 1
2.354 * [taylor]: Taking taylor expansion of y in x
2.354 * [backup-simplify]: Simplify y into y
2.354 * [taylor]: Taking taylor expansion of (* x y) in x
2.354 * [taylor]: Taking taylor expansion of x in x
2.354 * [backup-simplify]: Simplify 0 into 0
2.354 * [backup-simplify]: Simplify 1 into 1
2.354 * [taylor]: Taking taylor expansion of y in x
2.354 * [backup-simplify]: Simplify y into y
2.354 * [backup-simplify]: Simplify (- y) into (- y)
2.354 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.354 * [backup-simplify]: Simplify (* 0 y) into 0
2.355 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.355 * [backup-simplify]: Simplify (/ (- y) y) into -1
2.355 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
2.355 * [taylor]: Taking taylor expansion of -0.5 in y
2.355 * [backup-simplify]: Simplify -0.5 into -0.5
2.355 * [backup-simplify]: Simplify (- 0) into 0
2.356 * [backup-simplify]: Simplify (+ 1 0) into 1
2.356 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.357 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
2.357 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
2.357 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
2.357 * [taylor]: Taking taylor expansion of 0.5 in y
2.357 * [backup-simplify]: Simplify 0.5 into 0.5
2.357 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.357 * [taylor]: Taking taylor expansion of y in y
2.357 * [backup-simplify]: Simplify 0 into 0
2.357 * [backup-simplify]: Simplify 1 into 1
2.357 * [backup-simplify]: Simplify (/ 1 1) into 1
2.358 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
2.358 * [backup-simplify]: Simplify 0.5 into 0.5
2.358 * [backup-simplify]: Simplify -0.5 into -0.5
2.358 * [backup-simplify]: Simplify (- 0) into 0
2.359 * [backup-simplify]: Simplify (+ 0 0) into 0
2.359 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.360 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
2.360 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
2.360 * [taylor]: Taking taylor expansion of 0 in y
2.360 * [backup-simplify]: Simplify 0 into 0
2.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.362 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
2.362 * [backup-simplify]: Simplify 0 into 0
2.362 * [backup-simplify]: Simplify 0 into 0
2.362 * [backup-simplify]: Simplify (- 0) into 0
2.362 * [backup-simplify]: Simplify (+ 0 0) into 0
2.363 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.364 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.365 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
2.365 * [taylor]: Taking taylor expansion of 0 in y
2.365 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.366 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
2.366 * [backup-simplify]: Simplify 0 into 0
2.366 * [backup-simplify]: Simplify 0 into 0
2.366 * [backup-simplify]: Simplify (- 0) into 0
2.366 * [backup-simplify]: Simplify (+ 0 0) into 0
2.368 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
2.368 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.369 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
2.369 * [taylor]: Taking taylor expansion of 0 in y
2.369 * [backup-simplify]: Simplify 0 into 0
2.369 * [backup-simplify]: Simplify 0 into 0
2.369 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
2.369 * [backup-simplify]: Simplify (/ (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) (/ 1 y)) into (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y)))))
2.369 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
2.369 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
2.369 * [taylor]: Taking taylor expansion of 0.5 in y
2.369 * [backup-simplify]: Simplify 0.5 into 0.5
2.369 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
2.369 * [taylor]: Taking taylor expansion of x in y
2.369 * [backup-simplify]: Simplify x into x
2.369 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
2.369 * [taylor]: Taking taylor expansion of y in y
2.369 * [backup-simplify]: Simplify 0 into 0
2.369 * [backup-simplify]: Simplify 1 into 1
2.369 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.369 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.369 * [taylor]: Taking taylor expansion of x in y
2.369 * [backup-simplify]: Simplify x into x
2.369 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.369 * [taylor]: Taking taylor expansion of y in y
2.369 * [backup-simplify]: Simplify 0 into 0
2.369 * [backup-simplify]: Simplify 1 into 1
2.370 * [backup-simplify]: Simplify (/ 1 1) into 1
2.370 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
2.370 * [taylor]: Taking taylor expansion of 0.5 in x
2.370 * [backup-simplify]: Simplify 0.5 into 0.5
2.370 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
2.370 * [taylor]: Taking taylor expansion of x in x
2.370 * [backup-simplify]: Simplify 0 into 0
2.370 * [backup-simplify]: Simplify 1 into 1
2.370 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
2.370 * [taylor]: Taking taylor expansion of y in x
2.370 * [backup-simplify]: Simplify y into y
2.370 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.370 * [taylor]: Taking taylor expansion of x in x
2.370 * [backup-simplify]: Simplify 0 into 0
2.370 * [backup-simplify]: Simplify 1 into 1
2.370 * [backup-simplify]: Simplify (/ 1 1) into 1
2.370 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.370 * [taylor]: Taking taylor expansion of y in x
2.370 * [backup-simplify]: Simplify y into y
2.370 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.370 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
2.370 * [taylor]: Taking taylor expansion of 0.5 in x
2.370 * [backup-simplify]: Simplify 0.5 into 0.5
2.370 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
2.370 * [taylor]: Taking taylor expansion of x in x
2.370 * [backup-simplify]: Simplify 0 into 0
2.370 * [backup-simplify]: Simplify 1 into 1
2.370 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
2.370 * [taylor]: Taking taylor expansion of y in x
2.370 * [backup-simplify]: Simplify y into y
2.370 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.370 * [taylor]: Taking taylor expansion of x in x
2.370 * [backup-simplify]: Simplify 0 into 0
2.370 * [backup-simplify]: Simplify 1 into 1
2.371 * [backup-simplify]: Simplify (/ 1 1) into 1
2.371 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.371 * [taylor]: Taking taylor expansion of y in x
2.371 * [backup-simplify]: Simplify y into y
2.371 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.371 * [backup-simplify]: Simplify (+ 1 0) into 1
2.371 * [backup-simplify]: Simplify (* y 1) into y
2.371 * [backup-simplify]: Simplify (* 0 y) into 0
2.371 * [backup-simplify]: Simplify (* 0.5 0) into 0
2.371 * [taylor]: Taking taylor expansion of 0 in y
2.371 * [backup-simplify]: Simplify 0 into 0
2.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.372 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.372 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.372 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
2.373 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
2.373 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
2.373 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
2.373 * [taylor]: Taking taylor expansion of 0.5 in y
2.373 * [backup-simplify]: Simplify 0.5 into 0.5
2.373 * [taylor]: Taking taylor expansion of y in y
2.373 * [backup-simplify]: Simplify 0 into 0
2.373 * [backup-simplify]: Simplify 1 into 1
2.373 * [backup-simplify]: Simplify 0 into 0
2.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.374 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.374 * [backup-simplify]: Simplify (- 0) into 0
2.377 * [backup-simplify]: Simplify (+ 0 0) into 0
2.378 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.378 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
2.379 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
2.379 * [taylor]: Taking taylor expansion of (- 0.5) in y
2.379 * [taylor]: Taking taylor expansion of 0.5 in y
2.379 * [backup-simplify]: Simplify 0.5 into 0.5
2.379 * [backup-simplify]: Simplify (* 0.5 0) into 0
2.379 * [backup-simplify]: Simplify 0 into 0
2.379 * [backup-simplify]: Simplify 0 into 0
2.380 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.380 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.380 * [backup-simplify]: Simplify (- 0) into 0
2.380 * [backup-simplify]: Simplify (+ 0 0) into 0
2.381 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.382 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
2.382 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
2.382 * [taylor]: Taking taylor expansion of 0 in y
2.382 * [backup-simplify]: Simplify 0 into 0
2.383 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
2.383 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
2.384 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
2.384 * [backup-simplify]: Simplify 0.5 into 0.5
2.384 * [backup-simplify]: Simplify 0 into 0
2.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.384 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.385 * [backup-simplify]: Simplify (- 0) into 0
2.385 * [backup-simplify]: Simplify (+ 0 0) into 0
2.386 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
2.387 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y))))) into 0
2.388 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
2.388 * [taylor]: Taking taylor expansion of 0 in y
2.388 * [backup-simplify]: Simplify 0 into 0
2.388 * [backup-simplify]: Simplify 0 into 0
2.388 * [backup-simplify]: Simplify (- 0) into 0
2.388 * [backup-simplify]: Simplify 0 into 0
2.389 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
2.389 * [backup-simplify]: Simplify 0 into 0
2.389 * [backup-simplify]: Simplify 0 into 0
2.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.389 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.390 * [backup-simplify]: Simplify (- 0) into 0
2.390 * [backup-simplify]: Simplify (+ 0 0) into 0
2.391 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))))) into 0
2.392 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y)))))) into 0
2.393 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
2.393 * [taylor]: Taking taylor expansion of 0 in y
2.393 * [backup-simplify]: Simplify 0 into 0
2.393 * [backup-simplify]: Simplify 0 into 0
2.394 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
2.394 * [backup-simplify]: Simplify (/ (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) (/ 1 (- y))) into (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y)))
2.394 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in (x y) around 0
2.394 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in y
2.394 * [taylor]: Taking taylor expansion of 0.5 in y
2.394 * [backup-simplify]: Simplify 0.5 into 0.5
2.394 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in y
2.394 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.394 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.394 * [taylor]: Taking taylor expansion of y in y
2.394 * [backup-simplify]: Simplify 0 into 0
2.394 * [backup-simplify]: Simplify 1 into 1
2.394 * [backup-simplify]: Simplify (/ 1 1) into 1
2.394 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.394 * [taylor]: Taking taylor expansion of x in y
2.394 * [backup-simplify]: Simplify x into x
2.394 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.394 * [taylor]: Taking taylor expansion of (* x y) in y
2.394 * [taylor]: Taking taylor expansion of x in y
2.394 * [backup-simplify]: Simplify x into x
2.394 * [taylor]: Taking taylor expansion of y in y
2.394 * [backup-simplify]: Simplify 0 into 0
2.394 * [backup-simplify]: Simplify 1 into 1
2.394 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
2.394 * [taylor]: Taking taylor expansion of 0.5 in x
2.394 * [backup-simplify]: Simplify 0.5 into 0.5
2.394 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
2.394 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.394 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.394 * [taylor]: Taking taylor expansion of y in x
2.395 * [backup-simplify]: Simplify y into y
2.395 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.395 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.395 * [taylor]: Taking taylor expansion of x in x
2.395 * [backup-simplify]: Simplify 0 into 0
2.395 * [backup-simplify]: Simplify 1 into 1
2.395 * [backup-simplify]: Simplify (/ 1 1) into 1
2.395 * [taylor]: Taking taylor expansion of (* x y) in x
2.395 * [taylor]: Taking taylor expansion of x in x
2.395 * [backup-simplify]: Simplify 0 into 0
2.395 * [backup-simplify]: Simplify 1 into 1
2.395 * [taylor]: Taking taylor expansion of y in x
2.395 * [backup-simplify]: Simplify y into y
2.395 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
2.395 * [taylor]: Taking taylor expansion of 0.5 in x
2.395 * [backup-simplify]: Simplify 0.5 into 0.5
2.395 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
2.395 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.395 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.395 * [taylor]: Taking taylor expansion of y in x
2.395 * [backup-simplify]: Simplify y into y
2.395 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.395 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.395 * [taylor]: Taking taylor expansion of x in x
2.395 * [backup-simplify]: Simplify 0 into 0
2.395 * [backup-simplify]: Simplify 1 into 1
2.395 * [backup-simplify]: Simplify (/ 1 1) into 1
2.395 * [taylor]: Taking taylor expansion of (* x y) in x
2.395 * [taylor]: Taking taylor expansion of x in x
2.395 * [backup-simplify]: Simplify 0 into 0
2.395 * [backup-simplify]: Simplify 1 into 1
2.395 * [taylor]: Taking taylor expansion of y in x
2.395 * [backup-simplify]: Simplify y into y
2.396 * [backup-simplify]: Simplify (- 1) into -1
2.396 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.396 * [backup-simplify]: Simplify (* 0 y) into 0
2.396 * [backup-simplify]: Simplify (* -1 0) into 0
2.397 * [backup-simplify]: Simplify (* 0.5 0) into 0
2.397 * [taylor]: Taking taylor expansion of 0 in y
2.397 * [backup-simplify]: Simplify 0 into 0
2.397 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.398 * [backup-simplify]: Simplify (- 0) into 0
2.398 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.398 * [backup-simplify]: Simplify (+ (* -1 y) (* (/ 1 y) 0)) into (- y)
2.398 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
2.398 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
2.398 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
2.398 * [taylor]: Taking taylor expansion of 0.5 in y
2.398 * [backup-simplify]: Simplify 0.5 into 0.5
2.398 * [taylor]: Taking taylor expansion of y in y
2.398 * [backup-simplify]: Simplify 0 into 0
2.398 * [backup-simplify]: Simplify 1 into 1
2.398 * [backup-simplify]: Simplify 0 into 0
2.399 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.399 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.399 * [backup-simplify]: Simplify (- 0) into 0
2.400 * [backup-simplify]: Simplify (+ 0 0) into 0
2.400 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1
2.401 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
2.401 * [taylor]: Taking taylor expansion of 0.5 in y
2.401 * [backup-simplify]: Simplify 0.5 into 0.5
2.401 * [backup-simplify]: Simplify (* 0.5 0) into 0
2.401 * [backup-simplify]: Simplify (- 0) into 0
2.401 * [backup-simplify]: Simplify 0 into 0
2.401 * [backup-simplify]: Simplify 0 into 0
2.402 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.402 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.403 * [backup-simplify]: Simplify (- 0) into 0
2.403 * [backup-simplify]: Simplify (+ 0 0) into 0
2.404 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0
2.404 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
2.404 * [taylor]: Taking taylor expansion of 0 in y
2.404 * [backup-simplify]: Simplify 0 into 0
2.404 * [backup-simplify]: Simplify 0.5 into 0.5
2.405 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
2.405 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
2.406 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
2.406 * [backup-simplify]: Simplify 0 into 0
2.407 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.407 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.407 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.408 * [backup-simplify]: Simplify (- 0) into 0
2.408 * [backup-simplify]: Simplify (+ 0 0) into 0
2.408 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
2.409 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
2.409 * [taylor]: Taking taylor expansion of 0 in y
2.409 * [backup-simplify]: Simplify 0 into 0
2.409 * [backup-simplify]: Simplify 0 into 0
2.410 * [backup-simplify]: Simplify 0 into 0
2.410 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
2.410 * [backup-simplify]: Simplify (- 0) into 0
2.410 * [backup-simplify]: Simplify 0 into 0
2.410 * [backup-simplify]: Simplify 0 into 0
2.411 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
2.412 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.412 * [backup-simplify]: Simplify (- 0) into 0
2.413 * [backup-simplify]: Simplify (+ 0 0) into 0
2.414 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
2.415 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
2.415 * [taylor]: Taking taylor expansion of 0 in y
2.415 * [backup-simplify]: Simplify 0 into 0
2.415 * [backup-simplify]: Simplify 0 into 0
2.415 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
2.415 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
2.415 * [backup-simplify]: Simplify (/ (- x y) (* x 2.0)) into (* 0.5 (/ (- x y) x))
2.415 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0
2.415 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y
2.415 * [taylor]: Taking taylor expansion of 0.5 in y
2.415 * [backup-simplify]: Simplify 0.5 into 0.5
2.415 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
2.415 * [taylor]: Taking taylor expansion of (- x y) in y
2.415 * [taylor]: Taking taylor expansion of x in y
2.415 * [backup-simplify]: Simplify x into x
2.415 * [taylor]: Taking taylor expansion of y in y
2.415 * [backup-simplify]: Simplify 0 into 0
2.415 * [backup-simplify]: Simplify 1 into 1
2.415 * [taylor]: Taking taylor expansion of x in y
2.416 * [backup-simplify]: Simplify x into x
2.416 * [backup-simplify]: Simplify (- 0) into 0
2.416 * [backup-simplify]: Simplify (+ x 0) into x
2.416 * [backup-simplify]: Simplify (/ x x) into 1
2.416 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x
2.416 * [taylor]: Taking taylor expansion of 0.5 in x
2.416 * [backup-simplify]: Simplify 0.5 into 0.5
2.416 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
2.416 * [taylor]: Taking taylor expansion of (- x y) in x
2.416 * [taylor]: Taking taylor expansion of x in x
2.416 * [backup-simplify]: Simplify 0 into 0
2.416 * [backup-simplify]: Simplify 1 into 1
2.416 * [taylor]: Taking taylor expansion of y in x
2.416 * [backup-simplify]: Simplify y into y
2.416 * [taylor]: Taking taylor expansion of x in x
2.416 * [backup-simplify]: Simplify 0 into 0
2.416 * [backup-simplify]: Simplify 1 into 1
2.416 * [backup-simplify]: Simplify (- y) into (- y)
2.416 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.416 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
2.416 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x
2.416 * [taylor]: Taking taylor expansion of 0.5 in x
2.416 * [backup-simplify]: Simplify 0.5 into 0.5
2.416 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
2.416 * [taylor]: Taking taylor expansion of (- x y) in x
2.416 * [taylor]: Taking taylor expansion of x in x
2.416 * [backup-simplify]: Simplify 0 into 0
2.416 * [backup-simplify]: Simplify 1 into 1
2.416 * [taylor]: Taking taylor expansion of y in x
2.416 * [backup-simplify]: Simplify y into y
2.416 * [taylor]: Taking taylor expansion of x in x
2.416 * [backup-simplify]: Simplify 0 into 0
2.416 * [backup-simplify]: Simplify 1 into 1
2.416 * [backup-simplify]: Simplify (- y) into (- y)
2.416 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.416 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
2.416 * [backup-simplify]: Simplify (* 0.5 (* -1 y)) into (* -0.5 y)
2.417 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
2.417 * [taylor]: Taking taylor expansion of -0.5 in y
2.417 * [backup-simplify]: Simplify -0.5 into -0.5
2.417 * [taylor]: Taking taylor expansion of y in y
2.417 * [backup-simplify]: Simplify 0 into 0
2.417 * [backup-simplify]: Simplify 1 into 1
2.417 * [backup-simplify]: Simplify (* -0.5 0) into 0
2.417 * [backup-simplify]: Simplify 0 into 0
2.417 * [backup-simplify]: Simplify (- 0) into 0
2.418 * [backup-simplify]: Simplify (+ 1 0) into 1
2.418 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* (* -1 y) (/ 0 1)))) into 1
2.419 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 (* -1 y))) into 0.5
2.419 * [taylor]: Taking taylor expansion of 0.5 in y
2.419 * [backup-simplify]: Simplify 0.5 into 0.5
2.419 * [backup-simplify]: Simplify 0.5 into 0.5
2.420 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5)
2.420 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
2.421 * [backup-simplify]: Simplify (- 0) into 0
2.421 * [backup-simplify]: Simplify (+ 0 0) into 0
2.422 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)))) into 0
2.423 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
2.423 * [taylor]: Taking taylor expansion of 0 in y
2.423 * [backup-simplify]: Simplify 0 into 0
2.423 * [backup-simplify]: Simplify 0 into 0
2.423 * [backup-simplify]: Simplify 0 into 0
2.424 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0
2.424 * [backup-simplify]: Simplify 0 into 0
2.424 * [backup-simplify]: Simplify (- 0) into 0
2.424 * [backup-simplify]: Simplify (+ 0 0) into 0
2.426 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.427 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
2.427 * [taylor]: Taking taylor expansion of 0 in y
2.427 * [backup-simplify]: Simplify 0 into 0
2.427 * [backup-simplify]: Simplify 0 into 0
2.427 * [backup-simplify]: Simplify 0 into 0
2.427 * [backup-simplify]: Simplify 0 into 0
2.427 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y (/ 1 x))) 0.5) into (- 0.5 (* 0.5 (/ y x)))
2.427 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) into (* 0.5 (* x (- (/ 1 x) (/ 1 y))))
2.427 * [approximate]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in (x y) around 0
2.427 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in y
2.427 * [taylor]: Taking taylor expansion of 0.5 in y
2.427 * [backup-simplify]: Simplify 0.5 into 0.5
2.427 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
2.427 * [taylor]: Taking taylor expansion of x in y
2.428 * [backup-simplify]: Simplify x into x
2.428 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.428 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.428 * [taylor]: Taking taylor expansion of x in y
2.428 * [backup-simplify]: Simplify x into x
2.428 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.428 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.428 * [taylor]: Taking taylor expansion of y in y
2.428 * [backup-simplify]: Simplify 0 into 0
2.428 * [backup-simplify]: Simplify 1 into 1
2.428 * [backup-simplify]: Simplify (/ 1 1) into 1
2.428 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in x
2.428 * [taylor]: Taking taylor expansion of 0.5 in x
2.428 * [backup-simplify]: Simplify 0.5 into 0.5
2.428 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
2.428 * [taylor]: Taking taylor expansion of x in x
2.428 * [backup-simplify]: Simplify 0 into 0
2.428 * [backup-simplify]: Simplify 1 into 1
2.428 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.428 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.428 * [taylor]: Taking taylor expansion of x in x
2.428 * [backup-simplify]: Simplify 0 into 0
2.428 * [backup-simplify]: Simplify 1 into 1
2.429 * [backup-simplify]: Simplify (/ 1 1) into 1
2.429 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.429 * [taylor]: Taking taylor expansion of y in x
2.429 * [backup-simplify]: Simplify y into y
2.429 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.429 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in x
2.429 * [taylor]: Taking taylor expansion of 0.5 in x
2.429 * [backup-simplify]: Simplify 0.5 into 0.5
2.429 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
2.429 * [taylor]: Taking taylor expansion of x in x
2.429 * [backup-simplify]: Simplify 0 into 0
2.429 * [backup-simplify]: Simplify 1 into 1
2.429 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.429 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.429 * [taylor]: Taking taylor expansion of x in x
2.429 * [backup-simplify]: Simplify 0 into 0
2.429 * [backup-simplify]: Simplify 1 into 1
2.429 * [backup-simplify]: Simplify (/ 1 1) into 1
2.429 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.429 * [taylor]: Taking taylor expansion of y in x
2.429 * [backup-simplify]: Simplify y into y
2.429 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.430 * [backup-simplify]: Simplify (+ 1 0) into 1
2.430 * [backup-simplify]: Simplify (* 0 1) into 0
2.430 * [backup-simplify]: Simplify (* 0.5 0) into 0
2.430 * [taylor]: Taking taylor expansion of 0 in y
2.431 * [backup-simplify]: Simplify 0 into 0
2.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.431 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.431 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.432 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
2.433 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
2.433 * [taylor]: Taking taylor expansion of 0.5 in y
2.433 * [backup-simplify]: Simplify 0.5 into 0.5
2.433 * [backup-simplify]: Simplify 0 into 0
2.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.434 * [backup-simplify]: Simplify (- 0) into 0
2.434 * [backup-simplify]: Simplify (+ 0 0) into 0
2.435 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
2.435 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 y))) (+ (* 0 1) (* 0 0))) into (- (* 0.5 (/ 1 y)))
2.435 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
2.436 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
2.436 * [taylor]: Taking taylor expansion of 0.5 in y
2.436 * [backup-simplify]: Simplify 0.5 into 0.5
2.436 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.436 * [taylor]: Taking taylor expansion of y in y
2.436 * [backup-simplify]: Simplify 0 into 0
2.436 * [backup-simplify]: Simplify 1 into 1
2.436 * [backup-simplify]: Simplify (/ 1 1) into 1
2.436 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
2.437 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
2.437 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
2.437 * [backup-simplify]: Simplify 0.5 into 0.5
2.437 * [backup-simplify]: Simplify 0 into 0
2.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.438 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.438 * [backup-simplify]: Simplify (- 0) into 0
2.438 * [backup-simplify]: Simplify (+ 0 0) into 0
2.439 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.440 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0)))) into 0
2.440 * [taylor]: Taking taylor expansion of 0 in y
2.440 * [backup-simplify]: Simplify 0 into 0
2.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.441 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
2.441 * [backup-simplify]: Simplify (- 0) into 0
2.441 * [backup-simplify]: Simplify 0 into 0
2.441 * [backup-simplify]: Simplify 0 into 0
2.441 * [backup-simplify]: Simplify 0 into 0
2.442 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.442 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.442 * [backup-simplify]: Simplify (- 0) into 0
2.442 * [backup-simplify]: Simplify (+ 0 0) into 0
2.443 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
2.444 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0))))) into 0
2.444 * [taylor]: Taking taylor expansion of 0 in y
2.444 * [backup-simplify]: Simplify 0 into 0
2.444 * [backup-simplify]: Simplify 0 into 0
2.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.445 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
2.446 * [backup-simplify]: Simplify (- 0) into 0
2.446 * [backup-simplify]: Simplify 0 into 0
2.446 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 y)) (/ 1 x)))) into (- 0.5 (* 0.5 (/ y x)))
2.446 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) into (* -0.5 (* (- (/ 1 y) (/ 1 x)) x))
2.446 * [approximate]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
2.446 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in y
2.447 * [taylor]: Taking taylor expansion of -0.5 in y
2.447 * [backup-simplify]: Simplify -0.5 into -0.5
2.447 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in y
2.447 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.447 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.447 * [taylor]: Taking taylor expansion of y in y
2.447 * [backup-simplify]: Simplify 0 into 0
2.447 * [backup-simplify]: Simplify 1 into 1
2.447 * [backup-simplify]: Simplify (/ 1 1) into 1
2.447 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.447 * [taylor]: Taking taylor expansion of x in y
2.447 * [backup-simplify]: Simplify x into x
2.447 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.447 * [taylor]: Taking taylor expansion of x in y
2.447 * [backup-simplify]: Simplify x into x
2.447 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in x
2.447 * [taylor]: Taking taylor expansion of -0.5 in x
2.447 * [backup-simplify]: Simplify -0.5 into -0.5
2.447 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
2.447 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.447 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.447 * [taylor]: Taking taylor expansion of y in x
2.447 * [backup-simplify]: Simplify y into y
2.447 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.447 * [taylor]: Taking taylor expansion of x in x
2.447 * [backup-simplify]: Simplify 0 into 0
2.447 * [backup-simplify]: Simplify 1 into 1
2.448 * [backup-simplify]: Simplify (/ 1 1) into 1
2.448 * [taylor]: Taking taylor expansion of x in x
2.448 * [backup-simplify]: Simplify 0 into 0
2.448 * [backup-simplify]: Simplify 1 into 1
2.448 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in x
2.448 * [taylor]: Taking taylor expansion of -0.5 in x
2.448 * [backup-simplify]: Simplify -0.5 into -0.5
2.448 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
2.448 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.448 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.448 * [taylor]: Taking taylor expansion of y in x
2.448 * [backup-simplify]: Simplify y into y
2.448 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.448 * [taylor]: Taking taylor expansion of x in x
2.448 * [backup-simplify]: Simplify 0 into 0
2.448 * [backup-simplify]: Simplify 1 into 1
2.448 * [backup-simplify]: Simplify (/ 1 1) into 1
2.449 * [taylor]: Taking taylor expansion of x in x
2.449 * [backup-simplify]: Simplify 0 into 0
2.449 * [backup-simplify]: Simplify 1 into 1
2.449 * [backup-simplify]: Simplify (- 1) into -1
2.449 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.450 * [backup-simplify]: Simplify (* -1 0) into 0
2.450 * [backup-simplify]: Simplify (* -0.5 0) into 0
2.450 * [taylor]: Taking taylor expansion of 0 in y
2.450 * [backup-simplify]: Simplify 0 into 0
2.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.451 * [backup-simplify]: Simplify (- 0) into 0
2.451 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.451 * [backup-simplify]: Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
2.453 * [backup-simplify]: Simplify (+ (* -0.5 (- 1)) (* 0 0)) into 0.5
2.453 * [taylor]: Taking taylor expansion of 0.5 in y
2.453 * [backup-simplify]: Simplify 0.5 into 0.5
2.453 * [backup-simplify]: Simplify 0 into 0
2.453 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.454 * [backup-simplify]: Simplify (- 0) into 0
2.454 * [backup-simplify]: Simplify (+ 0 0) into 0
2.455 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (* 0 0))) into (/ 1 y)
2.456 * [backup-simplify]: Simplify (+ (* -0.5 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))) into (- (* 0.5 (/ 1 y)))
2.456 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
2.456 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
2.456 * [taylor]: Taking taylor expansion of 0.5 in y
2.456 * [backup-simplify]: Simplify 0.5 into 0.5
2.456 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.456 * [taylor]: Taking taylor expansion of y in y
2.456 * [backup-simplify]: Simplify 0 into 0
2.456 * [backup-simplify]: Simplify 1 into 1
2.456 * [backup-simplify]: Simplify (/ 1 1) into 1
2.457 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
2.457 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
2.457 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
2.457 * [backup-simplify]: Simplify 0.5 into 0.5
2.457 * [backup-simplify]: Simplify 0 into 0
2.457 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.458 * [backup-simplify]: Simplify (- 0) into 0
2.459 * [backup-simplify]: Simplify (+ 0 0) into 0
2.460 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 1) (* 0 0)))) into 0
2.461 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0)))) into 0
2.461 * [taylor]: Taking taylor expansion of 0 in y
2.461 * [backup-simplify]: Simplify 0 into 0
2.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.462 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
2.462 * [backup-simplify]: Simplify (- 0) into 0
2.462 * [backup-simplify]: Simplify 0 into 0
2.462 * [backup-simplify]: Simplify 0 into 0
2.462 * [backup-simplify]: Simplify 0 into 0
2.462 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.463 * [backup-simplify]: Simplify (- 0) into 0
2.464 * [backup-simplify]: Simplify (+ 0 0) into 0
2.465 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
2.466 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))))) into 0
2.466 * [taylor]: Taking taylor expansion of 0 in y
2.466 * [backup-simplify]: Simplify 0 into 0
2.466 * [backup-simplify]: Simplify 0 into 0
2.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.468 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
2.468 * [backup-simplify]: Simplify (- 0) into 0
2.468 * [backup-simplify]: Simplify 0 into 0
2.469 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 (- y))) (/ 1 (- x))))) into (- 0.5 (* 0.5 (/ y x)))
2.469 * * * [progress]: simplifying candidates
2.470 * [simplify]: Simplifying:
  (- (- (log (- x y)) (+ (log x) (log 2.0))) (log y))
  (- (- (log (- x y)) (log (* x 2.0))) (log y))
  (- (log (/ (- x y) (* x 2.0))) (log y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (exp (/ (/ (- x y) (* x 2.0)) y))
  (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* y y) y))
  (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* y y) y))
  (/ (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0))) (* (* y y) y))
  (* (cbrt (/ (/ (- x y) (* x 2.0)) y)) (cbrt (/ (/ (- x y) (* x 2.0)) y)))
  (cbrt (/ (/ (- x y) (* x 2.0)) y))
  (* (* (/ (/ (- x y) (* x 2.0)) y) (/ (/ (- x y) (* x 2.0)) y)) (/ (/ (- x y) (* x 2.0)) y))
  (sqrt (/ (/ (- x y) (* x 2.0)) y))
  (sqrt (/ (/ (- x y) (* x 2.0)) y))
  (- (/ (- x y) (* x 2.0)))
  (- y)
  (/ (/ x (* x 2.0)) y)
  (/ (/ y (* x 2.0)) y)
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) 1)
  (/ (cbrt (/ (- x y) (* x 2.0))) y)
  (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) 1)
  (/ (sqrt (/ (- x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (- x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y))
  (/ (/ (cbrt (- x y)) 2.0) (sqrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) 1)
  (/ (/ (cbrt (- x y)) 2.0) y)
  (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (- x y)) x) (sqrt y))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (/ (sqrt (- x y)) x) 1)
  (/ (/ (sqrt (- x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (- x y) 2.0) y)
  (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) x) 1)
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (- x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  (/ 1 1)
  (/ (/ (- x y) (* x 2.0)) y)
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (/ (- x y) 1)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (- x y) (* x 2.0)))
  (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  (/ (/ (- x y) (* x 2.0)) 1)
  (/ y (cbrt (/ (- x y) (* x 2.0))))
  (/ y (sqrt (/ (- x y) (* x 2.0))))
  (/ y (/ (cbrt (- x y)) 2.0))
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- x y) (* x 2.0)))
  (/ y (/ 1 (* x 2.0)))
  (* y (* x 2.0))
  (- (log (- x y)) (+ (log x) (log 2.0)))
  (- (log (- x y)) (log (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (exp (/ (- x y) (* x 2.0)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))
  (cbrt (/ (- x y) (* x 2.0)))
  (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (- (- x y))
  (- (* x 2.0))
  (/ x (* x 2.0))
  (/ y (* x 2.0))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (cbrt (- x y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (- x y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (- (sqrt x) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (- x y))
  (/ (- x y) x)
  (/ (* x 2.0) (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ (* x 2.0) (- x y))
  (/ (* x 2.0) (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) (- x y))
  (* (* x 2.0) (+ (* x x) (+ (* y y) (* x y))))
  (* (* x 2.0) (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
2.473 * * [simplify]: iteration 0: 151 enodes
2.518 * * [simplify]: iteration 1: 383 enodes
2.692 * * [simplify]: iteration 2: 1389 enodes
3.233 * * [simplify]: iteration complete: 5004 enodes
3.233 * * [simplify]: Extracting #0: cost 89 inf + 0
3.236 * * [simplify]: Extracting #1: cost 1036 inf + 1
3.245 * * [simplify]: Extracting #2: cost 1944 inf + 1630
3.272 * * [simplify]: Extracting #3: cost 1438 inf + 98882
3.338 * * [simplify]: Extracting #4: cost 268 inf + 287121
3.671 * * [simplify]: Extracting #5: cost 0 inf + 341819
3.750 * * [simplify]: Extracting #6: cost 0 inf + 341619
3.837 * [simplify]: Simplified to:
  (log (/ (- x y) (* (* x y) 2.0)))
  (log (/ (- x y) (* (* x y) 2.0)))
  (log (/ (- x y) (* (* x y) 2.0)))
  (log (/ (- x y) (* (* x y) 2.0)))
  (exp (/ (- x y) (* (* x y) 2.0)))
  (* (/ (- x y) (* (* x y) 2.0)) (* (/ (- x y) (* (* x y) 2.0)) (/ (- x y) (* (* x y) 2.0))))
  (* (/ (- x y) (* (* x y) 2.0)) (* (/ (- x y) (* (* x y) 2.0)) (/ (- x y) (* (* x y) 2.0))))
  (* (/ (- x y) (* (* x y) 2.0)) (* (/ (- x y) (* (* x y) 2.0)) (/ (- x y) (* (* x y) 2.0))))
  (* (cbrt (/ (- x y) (* (* x y) 2.0))) (cbrt (/ (- x y) (* (* x y) 2.0))))
  (cbrt (/ (- x y) (* (* x y) 2.0)))
  (* (/ (- x y) (* (* x y) 2.0)) (* (/ (- x y) (* (* x y) 2.0)) (/ (- x y) (* (* x y) 2.0))))
  (sqrt (/ (- x y) (* (* x y) 2.0)))
  (sqrt (/ (- x y) (* (* x y) 2.0)))
  (- (/ (- x y) (* x 2.0)))
  (- y)
  (/ (/ 1 2.0) y)
  (/ (/ 1 x) 2.0)
  (* (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y)))
  (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y))
  (* (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y)) (cbrt (/ (- x y) (* x 2.0))))
  (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y))
  (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))
  (/ (cbrt (/ (- x y) (* x 2.0))) y)
  (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (sqrt (/ (- x y) (* x 2.0)))
  (/ (sqrt (/ (- x y) (* x 2.0))) y)
  (/ (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y))) x)
  (/ (/ (cbrt (- x y)) 2.0) (cbrt y))
  (* (/ (cbrt (- x y)) (sqrt y)) (/ (cbrt (- x y)) x))
  (/ (/ (cbrt (- x y)) 2.0) (sqrt y))
  (* (cbrt (- x y)) (/ (cbrt (- x y)) x))
  (/ (cbrt (- x y)) (* 2.0 y))
  (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) x)
  (/ (sqrt (- x y)) (* 2.0 (cbrt y)))
  (/ (sqrt (- x y)) (* x (sqrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (sqrt (- x y)) x)
  (/ (/ (sqrt (- x y)) y) 2.0)
  (/ (/ (/ 1 x) (cbrt y)) (cbrt y))
  (/ (- x y) (* 2.0 (cbrt y)))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (- x y) y) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (* 2.0 (cbrt y)))
  (/ (+ (sqrt x) (sqrt y)) (* x (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (* 2.0 (sqrt y)))
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (/ (- (sqrt x) (sqrt y)) y) 2.0)
  (/ (/ (/ 1 x) (cbrt y)) (cbrt y))
  (/ (- x y) (* 2.0 (cbrt y)))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (- x y) y) 2.0)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (* (* 2.0 (cbrt y)) x))
  (/ 1 (sqrt y))
  (/ (/ (- x y) (sqrt y)) (* x 2.0))
  1
  (/ (- x y) (* (* x y) 2.0))
  (/ (/ (- x y) (cbrt y)) (cbrt y))
  (/ 1 (* (* 2.0 (cbrt y)) x))
  (/ (- x y) (sqrt y))
  (/ (/ (/ 1 x) 2.0) (sqrt y))
  (- x y)
  (/ (/ 1 (* x y)) 2.0)
  (/ 1 y)
  (/ (* (* x y) 2.0) (- x y))
  (/ (- x y) (* (cbrt y) (* (* 2.0 (cbrt y)) x)))
  (/ (/ (- x y) (sqrt y)) (* x 2.0))
  (/ (- x y) (* x 2.0))
  (/ y (cbrt (/ (- x y) (* x 2.0))))
  (/ y (sqrt (/ (- x y) (* x 2.0))))
  (/ y (/ (cbrt (- x y)) 2.0))
  (/ (* 2.0 y) (sqrt (- x y)))
  (/ y (/ (- x y) 2.0))
  (/ (* 2.0 y) (- (sqrt x) (sqrt y)))
  (/ y (/ (- x y) 2.0))
  (/ (* (* x y) 2.0) (- x y))
  (* (* x y) 2.0)
  (* (* x y) 2.0)
  (log (/ (- x y) (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (exp (/ (- x y) (* x 2.0)))
  (* (/ (- x y) (* x 2.0)) (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))))
  (* (/ (- x y) (* x 2.0)) (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))))
  (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))
  (cbrt (/ (- x y) (* x 2.0)))
  (* (/ (- x y) (* x 2.0)) (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))))
  (sqrt (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (- (- x y))
  (- (* 2.0 x))
  (/ 1 2.0)
  (/ (/ y x) 2.0)
  (* (cbrt (- x y)) (/ (cbrt (- x y)) x))
  (/ (cbrt (- x y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (- x y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (- (sqrt x) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (/ 1 x) 2.0)
  (* (/ x (- x y)) 2.0)
  (/ (- x y) x)
  (/ x (/ (cbrt (- x y)) 2.0))
  (/ (* x 2.0) (sqrt (- x y)))
  (* (/ x (- x y)) 2.0)
  (* (/ x (- (sqrt x) (sqrt y))) 2.0)
  (* (/ x (- x y)) 2.0)
  (* (+ (* y y) (* x (+ y x))) (* x 2.0))
  (* (+ y x) (* x 2.0))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- 0.5 (/ (* y 0.5) x))
  (- 0.5 (/ (* y 0.5) x))
  (- 0.5 (/ (* y 0.5) x))
3.841 * * * [progress]: adding candidates to table
4.188 * * [progress]: iteration 4 / 4
4.188 * * * [progress]: picking best candidate
4.191 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ y (/ (- x y) (* x 2.0)))))>
4.191 * * * [progress]: localizing error
4.203 * * * [progress]: generating rewritten candidates
4.203 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
4.220 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
4.239 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
4.273 * * * [progress]: generating series expansions
4.273 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
4.273 * [backup-simplify]: Simplify (/ y (/ (- x y) (* x 2.0))) into (* 2.0 (/ (* x y) (- x y)))
4.274 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (y x) around 0
4.274 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
4.274 * [taylor]: Taking taylor expansion of 2.0 in x
4.274 * [backup-simplify]: Simplify 2.0 into 2.0
4.274 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
4.274 * [taylor]: Taking taylor expansion of (* x y) in x
4.274 * [taylor]: Taking taylor expansion of x in x
4.274 * [backup-simplify]: Simplify 0 into 0
4.274 * [backup-simplify]: Simplify 1 into 1
4.274 * [taylor]: Taking taylor expansion of y in x
4.274 * [backup-simplify]: Simplify y into y
4.274 * [taylor]: Taking taylor expansion of (- x y) in x
4.274 * [taylor]: Taking taylor expansion of x in x
4.274 * [backup-simplify]: Simplify 0 into 0
4.274 * [backup-simplify]: Simplify 1 into 1
4.274 * [taylor]: Taking taylor expansion of y in x
4.274 * [backup-simplify]: Simplify y into y
4.274 * [backup-simplify]: Simplify (* 0 y) into 0
4.274 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.274 * [backup-simplify]: Simplify (- y) into (- y)
4.274 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.274 * [backup-simplify]: Simplify (/ y (- y)) into -1
4.274 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
4.274 * [taylor]: Taking taylor expansion of 2.0 in y
4.275 * [backup-simplify]: Simplify 2.0 into 2.0
4.275 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
4.275 * [taylor]: Taking taylor expansion of (* x y) in y
4.275 * [taylor]: Taking taylor expansion of x in y
4.275 * [backup-simplify]: Simplify x into x
4.275 * [taylor]: Taking taylor expansion of y in y
4.275 * [backup-simplify]: Simplify 0 into 0
4.275 * [backup-simplify]: Simplify 1 into 1
4.275 * [taylor]: Taking taylor expansion of (- x y) in y
4.275 * [taylor]: Taking taylor expansion of x in y
4.275 * [backup-simplify]: Simplify x into x
4.275 * [taylor]: Taking taylor expansion of y in y
4.275 * [backup-simplify]: Simplify 0 into 0
4.275 * [backup-simplify]: Simplify 1 into 1
4.275 * [backup-simplify]: Simplify (* x 0) into 0
4.275 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.275 * [backup-simplify]: Simplify (- 0) into 0
4.275 * [backup-simplify]: Simplify (+ x 0) into x
4.275 * [backup-simplify]: Simplify (/ x x) into 1
4.275 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
4.275 * [taylor]: Taking taylor expansion of 2.0 in y
4.275 * [backup-simplify]: Simplify 2.0 into 2.0
4.275 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
4.275 * [taylor]: Taking taylor expansion of (* x y) in y
4.275 * [taylor]: Taking taylor expansion of x in y
4.275 * [backup-simplify]: Simplify x into x
4.275 * [taylor]: Taking taylor expansion of y in y
4.275 * [backup-simplify]: Simplify 0 into 0
4.275 * [backup-simplify]: Simplify 1 into 1
4.275 * [taylor]: Taking taylor expansion of (- x y) in y
4.276 * [taylor]: Taking taylor expansion of x in y
4.276 * [backup-simplify]: Simplify x into x
4.276 * [taylor]: Taking taylor expansion of y in y
4.276 * [backup-simplify]: Simplify 0 into 0
4.276 * [backup-simplify]: Simplify 1 into 1
4.276 * [backup-simplify]: Simplify (* x 0) into 0
4.276 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.276 * [backup-simplify]: Simplify (- 0) into 0
4.276 * [backup-simplify]: Simplify (+ x 0) into x
4.276 * [backup-simplify]: Simplify (/ x x) into 1
4.277 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
4.277 * [taylor]: Taking taylor expansion of 2.0 in x
4.277 * [backup-simplify]: Simplify 2.0 into 2.0
4.277 * [backup-simplify]: Simplify 0 into 0
4.277 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.277 * [backup-simplify]: Simplify (- 1) into -1
4.277 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.278 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* 1 (/ -1 x)))) into (/ 1 x)
4.278 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 x)) (* 0 1)) into (* 2.0 (/ 1 x))
4.278 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
4.278 * [taylor]: Taking taylor expansion of 2.0 in x
4.278 * [backup-simplify]: Simplify 2.0 into 2.0
4.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.278 * [taylor]: Taking taylor expansion of x in x
4.278 * [backup-simplify]: Simplify 0 into 0
4.278 * [backup-simplify]: Simplify 1 into 1
4.278 * [backup-simplify]: Simplify (/ 1 1) into 1
4.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.280 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
4.280 * [backup-simplify]: Simplify 0 into 0
4.280 * [backup-simplify]: Simplify 0 into 0
4.281 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.281 * [backup-simplify]: Simplify (- 0) into 0
4.281 * [backup-simplify]: Simplify (+ 0 0) into 0
4.281 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* 1 (/ 0 x)) (* (/ 1 x) (/ -1 x)))) into (/ 1 (pow x 2))
4.282 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 0 (/ 1 x)) (* 0 1))) into (* 2.0 (/ 1 (pow x 2)))
4.282 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
4.282 * [taylor]: Taking taylor expansion of 2.0 in x
4.282 * [backup-simplify]: Simplify 2.0 into 2.0
4.282 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.282 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.282 * [taylor]: Taking taylor expansion of x in x
4.282 * [backup-simplify]: Simplify 0 into 0
4.282 * [backup-simplify]: Simplify 1 into 1
4.282 * [backup-simplify]: Simplify (* 1 1) into 1
4.282 * [backup-simplify]: Simplify (/ 1 1) into 1
4.283 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.283 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.284 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.286 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.286 * [backup-simplify]: Simplify 0 into 0
4.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.290 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.290 * [backup-simplify]: Simplify 0 into 0
4.290 * [backup-simplify]: Simplify 0 into 0
4.290 * [backup-simplify]: Simplify 0 into 0
4.291 * [backup-simplify]: Simplify (/ (/ 1 y) (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
4.291 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (y x) around 0
4.291 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
4.291 * [taylor]: Taking taylor expansion of 2.0 in x
4.291 * [backup-simplify]: Simplify 2.0 into 2.0
4.291 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
4.291 * [taylor]: Taking taylor expansion of x in x
4.291 * [backup-simplify]: Simplify 0 into 0
4.291 * [backup-simplify]: Simplify 1 into 1
4.291 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
4.291 * [taylor]: Taking taylor expansion of y in x
4.291 * [backup-simplify]: Simplify y into y
4.291 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.291 * [taylor]: Taking taylor expansion of x in x
4.291 * [backup-simplify]: Simplify 0 into 0
4.291 * [backup-simplify]: Simplify 1 into 1
4.291 * [backup-simplify]: Simplify (/ 1 1) into 1
4.291 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.291 * [taylor]: Taking taylor expansion of y in x
4.291 * [backup-simplify]: Simplify y into y
4.291 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.292 * [backup-simplify]: Simplify (+ 1 0) into 1
4.292 * [backup-simplify]: Simplify (* y 1) into y
4.292 * [backup-simplify]: Simplify (* 0 y) into 0
4.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.292 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.292 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.293 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
4.293 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
4.293 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
4.293 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
4.293 * [taylor]: Taking taylor expansion of 2.0 in y
4.293 * [backup-simplify]: Simplify 2.0 into 2.0
4.293 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
4.293 * [taylor]: Taking taylor expansion of x in y
4.293 * [backup-simplify]: Simplify x into x
4.293 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
4.293 * [taylor]: Taking taylor expansion of y in y
4.293 * [backup-simplify]: Simplify 0 into 0
4.293 * [backup-simplify]: Simplify 1 into 1
4.293 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.293 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.293 * [taylor]: Taking taylor expansion of x in y
4.293 * [backup-simplify]: Simplify x into x
4.293 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.293 * [taylor]: Taking taylor expansion of y in y
4.293 * [backup-simplify]: Simplify 0 into 0
4.293 * [backup-simplify]: Simplify 1 into 1
4.293 * [backup-simplify]: Simplify (/ 1 1) into 1
4.294 * [backup-simplify]: Simplify (- 1) into -1
4.294 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.294 * [backup-simplify]: Simplify (* 0 -1) into 0
4.294 * [backup-simplify]: Simplify (* x 0) into 0
4.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.295 * [backup-simplify]: Simplify (- 0) into 0
4.295 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.295 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
4.296 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
4.296 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
4.296 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
4.296 * [taylor]: Taking taylor expansion of 2.0 in y
4.296 * [backup-simplify]: Simplify 2.0 into 2.0
4.296 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
4.296 * [taylor]: Taking taylor expansion of x in y
4.296 * [backup-simplify]: Simplify x into x
4.296 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
4.296 * [taylor]: Taking taylor expansion of y in y
4.296 * [backup-simplify]: Simplify 0 into 0
4.296 * [backup-simplify]: Simplify 1 into 1
4.296 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.296 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.296 * [taylor]: Taking taylor expansion of x in y
4.296 * [backup-simplify]: Simplify x into x
4.296 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.296 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.296 * [taylor]: Taking taylor expansion of y in y
4.296 * [backup-simplify]: Simplify 0 into 0
4.296 * [backup-simplify]: Simplify 1 into 1
4.296 * [backup-simplify]: Simplify (/ 1 1) into 1
4.297 * [backup-simplify]: Simplify (- 1) into -1
4.297 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.297 * [backup-simplify]: Simplify (* 0 -1) into 0
4.297 * [backup-simplify]: Simplify (* x 0) into 0
4.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.298 * [backup-simplify]: Simplify (- 0) into 0
4.298 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.298 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
4.299 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
4.299 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
4.299 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
4.299 * [taylor]: Taking taylor expansion of -2.0 in x
4.299 * [backup-simplify]: Simplify -2.0 into -2.0
4.299 * [taylor]: Taking taylor expansion of x in x
4.299 * [backup-simplify]: Simplify 0 into 0
4.299 * [backup-simplify]: Simplify 1 into 1
4.299 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
4.300 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
4.300 * [backup-simplify]: Simplify 0 into 0
4.300 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.301 * [backup-simplify]: Simplify (- 0) into 0
4.301 * [backup-simplify]: Simplify (+ 0 0) into 0
4.302 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 x)) (* 0 -1))) into (/ 1 x)
4.302 * [backup-simplify]: Simplify (+ (* x (/ 1 x)) (+ (* 0 (- 1)) (* 0 0))) into 1
4.302 * [backup-simplify]: Simplify (- (/ 0 (- x)) (+ (* (/ -2.0 x) (/ 1 (- x))))) into (- (* 2.0 (/ 1 (pow x 2))))
4.302 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2)))) in x
4.302 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
4.302 * [taylor]: Taking taylor expansion of 2.0 in x
4.302 * [backup-simplify]: Simplify 2.0 into 2.0
4.302 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.302 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.302 * [taylor]: Taking taylor expansion of x in x
4.302 * [backup-simplify]: Simplify 0 into 0
4.302 * [backup-simplify]: Simplify 1 into 1
4.303 * [backup-simplify]: Simplify (* 1 1) into 1
4.303 * [backup-simplify]: Simplify (/ 1 1) into 1
4.303 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.304 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.305 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
4.305 * [backup-simplify]: Simplify (- 0) into 0
4.306 * [backup-simplify]: Simplify 0 into 0
4.306 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.306 * [backup-simplify]: Simplify 0 into 0
4.306 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.307 * [backup-simplify]: Simplify (- 0) into 0
4.307 * [backup-simplify]: Simplify (+ 0 0) into 0
4.308 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 x)) (* 0 -1)))) into 0
4.309 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 (/ 1 x)) (+ (* 0 (- 1)) (* 0 0)))) into 0
4.309 * [backup-simplify]: Simplify (- (/ 0 (- x)) (+ (* (/ -2.0 x) (/ 0 (- x))) (* (- (* 2.0 (/ 1 (pow x 2)))) (/ 1 (- x))))) into (- (* 2.0 (/ 1 (pow x 3))))
4.309 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 3)))) in x
4.309 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x
4.309 * [taylor]: Taking taylor expansion of 2.0 in x
4.309 * [backup-simplify]: Simplify 2.0 into 2.0
4.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.309 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.309 * [taylor]: Taking taylor expansion of x in x
4.309 * [backup-simplify]: Simplify 0 into 0
4.309 * [backup-simplify]: Simplify 1 into 1
4.309 * [backup-simplify]: Simplify (* 1 1) into 1
4.310 * [backup-simplify]: Simplify (* 1 1) into 1
4.310 * [backup-simplify]: Simplify (/ 1 1) into 1
4.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.312 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.312 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.313 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.313 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.315 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.315 * [backup-simplify]: Simplify (- 0) into 0
4.315 * [backup-simplify]: Simplify 0 into 0
4.316 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.317 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.318 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.318 * [backup-simplify]: Simplify (- 0) into 0
4.318 * [backup-simplify]: Simplify 0 into 0
4.319 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.319 * [backup-simplify]: Simplify 0 into 0
4.319 * [backup-simplify]: Simplify 0 into 0
4.320 * [backup-simplify]: Simplify (/ (/ 1 (- y)) (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0))) into (/ 2.0 (* (- (/ 1 y) (/ 1 x)) (* y x)))
4.320 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 y) (/ 1 x)) (* y x))) in (y x) around 0
4.320 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 y) (/ 1 x)) (* y x))) in x
4.320 * [taylor]: Taking taylor expansion of 2.0 in x
4.320 * [backup-simplify]: Simplify 2.0 into 2.0
4.320 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* y x)) in x
4.320 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.320 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.320 * [taylor]: Taking taylor expansion of y in x
4.320 * [backup-simplify]: Simplify y into y
4.320 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.320 * [taylor]: Taking taylor expansion of x in x
4.320 * [backup-simplify]: Simplify 0 into 0
4.320 * [backup-simplify]: Simplify 1 into 1
4.320 * [backup-simplify]: Simplify (/ 1 1) into 1
4.320 * [taylor]: Taking taylor expansion of (* y x) in x
4.320 * [taylor]: Taking taylor expansion of y in x
4.320 * [backup-simplify]: Simplify y into y
4.321 * [taylor]: Taking taylor expansion of x in x
4.321 * [backup-simplify]: Simplify 0 into 0
4.321 * [backup-simplify]: Simplify 1 into 1
4.321 * [backup-simplify]: Simplify (- 1) into -1
4.321 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.321 * [backup-simplify]: Simplify (* y 0) into 0
4.322 * [backup-simplify]: Simplify (* -1 0) into 0
4.322 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y
4.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.323 * [backup-simplify]: Simplify (- 0) into 0
4.323 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.323 * [backup-simplify]: Simplify (+ (* -1 y) (* (/ 1 y) 0)) into (- y)
4.324 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
4.324 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 y) (/ 1 x)) (* y x))) in y
4.324 * [taylor]: Taking taylor expansion of 2.0 in y
4.324 * [backup-simplify]: Simplify 2.0 into 2.0
4.324 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* y x)) in y
4.324 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.324 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.324 * [taylor]: Taking taylor expansion of y in y
4.324 * [backup-simplify]: Simplify 0 into 0
4.324 * [backup-simplify]: Simplify 1 into 1
4.324 * [backup-simplify]: Simplify (/ 1 1) into 1
4.324 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.324 * [taylor]: Taking taylor expansion of x in y
4.324 * [backup-simplify]: Simplify x into x
4.324 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.324 * [taylor]: Taking taylor expansion of (* y x) in y
4.324 * [taylor]: Taking taylor expansion of y in y
4.324 * [backup-simplify]: Simplify 0 into 0
4.324 * [backup-simplify]: Simplify 1 into 1
4.324 * [taylor]: Taking taylor expansion of x in y
4.324 * [backup-simplify]: Simplify x into x
4.325 * [backup-simplify]: Simplify (+ 1 0) into 1
4.325 * [backup-simplify]: Simplify (* 0 x) into 0
4.325 * [backup-simplify]: Simplify (* 1 0) into 0
4.326 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x
4.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.326 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.327 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
4.327 * [backup-simplify]: Simplify (+ (* 1 x) (* (- (/ 1 x)) 0)) into x
4.327 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
4.327 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 y) (/ 1 x)) (* y x))) in y
4.327 * [taylor]: Taking taylor expansion of 2.0 in y
4.327 * [backup-simplify]: Simplify 2.0 into 2.0
4.327 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* y x)) in y
4.327 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.327 * [taylor]: Taking taylor expansion of y in y
4.327 * [backup-simplify]: Simplify 0 into 0
4.327 * [backup-simplify]: Simplify 1 into 1
4.327 * [backup-simplify]: Simplify (/ 1 1) into 1
4.327 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.327 * [taylor]: Taking taylor expansion of x in y
4.327 * [backup-simplify]: Simplify x into x
4.328 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.328 * [taylor]: Taking taylor expansion of (* y x) in y
4.328 * [taylor]: Taking taylor expansion of y in y
4.328 * [backup-simplify]: Simplify 0 into 0
4.328 * [backup-simplify]: Simplify 1 into 1
4.328 * [taylor]: Taking taylor expansion of x in y
4.328 * [backup-simplify]: Simplify x into x
4.328 * [backup-simplify]: Simplify (+ 1 0) into 1
4.328 * [backup-simplify]: Simplify (* 0 x) into 0
4.329 * [backup-simplify]: Simplify (* 1 0) into 0
4.329 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x
4.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.330 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.330 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
4.330 * [backup-simplify]: Simplify (+ (* 1 x) (* (- (/ 1 x)) 0)) into x
4.330 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
4.330 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
4.330 * [taylor]: Taking taylor expansion of 2.0 in x
4.330 * [backup-simplify]: Simplify 2.0 into 2.0
4.330 * [taylor]: Taking taylor expansion of x in x
4.330 * [backup-simplify]: Simplify 0 into 0
4.330 * [backup-simplify]: Simplify 1 into 1
4.331 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
4.331 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
4.332 * [backup-simplify]: Simplify 0 into 0
4.332 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
4.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.333 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.334 * [backup-simplify]: Simplify (- 0) into 0
4.334 * [backup-simplify]: Simplify (+ 0 0) into 0
4.335 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) x) (* 0 0))) into (- 1)
4.336 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 2.0 x) (/ (- 1) x)))) into (* 2.0 (/ 1 (pow x 2)))
4.336 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
4.336 * [taylor]: Taking taylor expansion of 2.0 in x
4.336 * [backup-simplify]: Simplify 2.0 into 2.0
4.336 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.336 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.336 * [taylor]: Taking taylor expansion of x in x
4.336 * [backup-simplify]: Simplify 0 into 0
4.336 * [backup-simplify]: Simplify 1 into 1
4.336 * [backup-simplify]: Simplify (* 1 1) into 1
4.337 * [backup-simplify]: Simplify (/ 1 1) into 1
4.337 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.338 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.341 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
4.341 * [backup-simplify]: Simplify 0 into 0
4.342 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.342 * [backup-simplify]: Simplify 0 into 0
4.343 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 x)))) into 0
4.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.344 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.345 * [backup-simplify]: Simplify (- 0) into 0
4.345 * [backup-simplify]: Simplify (+ 0 0) into 0
4.346 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 x) (* 0 0)))) into 0
4.347 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 2.0 x) (/ 0 x)) (* (* 2.0 (/ 1 (pow x 2))) (/ (- 1) x)))) into (* 2.0 (/ 1 (pow x 3)))
4.347 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x
4.347 * [taylor]: Taking taylor expansion of 2.0 in x
4.347 * [backup-simplify]: Simplify 2.0 into 2.0
4.347 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.347 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.347 * [taylor]: Taking taylor expansion of x in x
4.347 * [backup-simplify]: Simplify 0 into 0
4.347 * [backup-simplify]: Simplify 1 into 1
4.347 * [backup-simplify]: Simplify (* 1 1) into 1
4.348 * [backup-simplify]: Simplify (* 1 1) into 1
4.348 * [backup-simplify]: Simplify (/ 1 1) into 1
4.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.350 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.351 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.352 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.352 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.354 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.357 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.357 * [backup-simplify]: Simplify 0 into 0
4.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.359 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.359 * [backup-simplify]: Simplify 0 into 0
4.359 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.359 * [backup-simplify]: Simplify 0 into 0
4.360 * [backup-simplify]: Simplify 0 into 0
4.360 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
4.360 * [backup-simplify]: Simplify (/ (- x y) (* x 2.0)) into (* 0.5 (/ (- x y) x))
4.360 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0
4.360 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y
4.360 * [taylor]: Taking taylor expansion of 0.5 in y
4.360 * [backup-simplify]: Simplify 0.5 into 0.5
4.360 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
4.360 * [taylor]: Taking taylor expansion of (- x y) in y
4.360 * [taylor]: Taking taylor expansion of x in y
4.360 * [backup-simplify]: Simplify x into x
4.360 * [taylor]: Taking taylor expansion of y in y
4.360 * [backup-simplify]: Simplify 0 into 0
4.360 * [backup-simplify]: Simplify 1 into 1
4.360 * [taylor]: Taking taylor expansion of x in y
4.360 * [backup-simplify]: Simplify x into x
4.360 * [backup-simplify]: Simplify (- 0) into 0
4.360 * [backup-simplify]: Simplify (+ x 0) into x
4.360 * [backup-simplify]: Simplify (/ x x) into 1
4.361 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x
4.361 * [taylor]: Taking taylor expansion of 0.5 in x
4.361 * [backup-simplify]: Simplify 0.5 into 0.5
4.361 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
4.361 * [taylor]: Taking taylor expansion of (- x y) in x
4.361 * [taylor]: Taking taylor expansion of x in x
4.361 * [backup-simplify]: Simplify 0 into 0
4.361 * [backup-simplify]: Simplify 1 into 1
4.361 * [taylor]: Taking taylor expansion of y in x
4.361 * [backup-simplify]: Simplify y into y
4.361 * [taylor]: Taking taylor expansion of x in x
4.361 * [backup-simplify]: Simplify 0 into 0
4.361 * [backup-simplify]: Simplify 1 into 1
4.361 * [backup-simplify]: Simplify (- y) into (- y)
4.361 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.361 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
4.361 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x
4.361 * [taylor]: Taking taylor expansion of 0.5 in x
4.361 * [backup-simplify]: Simplify 0.5 into 0.5
4.361 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
4.361 * [taylor]: Taking taylor expansion of (- x y) in x
4.361 * [taylor]: Taking taylor expansion of x in x
4.361 * [backup-simplify]: Simplify 0 into 0
4.361 * [backup-simplify]: Simplify 1 into 1
4.361 * [taylor]: Taking taylor expansion of y in x
4.361 * [backup-simplify]: Simplify y into y
4.361 * [taylor]: Taking taylor expansion of x in x
4.361 * [backup-simplify]: Simplify 0 into 0
4.361 * [backup-simplify]: Simplify 1 into 1
4.361 * [backup-simplify]: Simplify (- y) into (- y)
4.361 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.361 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
4.361 * [backup-simplify]: Simplify (* 0.5 (* -1 y)) into (* -0.5 y)
4.361 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
4.361 * [taylor]: Taking taylor expansion of -0.5 in y
4.361 * [backup-simplify]: Simplify -0.5 into -0.5
4.361 * [taylor]: Taking taylor expansion of y in y
4.361 * [backup-simplify]: Simplify 0 into 0
4.361 * [backup-simplify]: Simplify 1 into 1
4.362 * [backup-simplify]: Simplify (* -0.5 0) into 0
4.362 * [backup-simplify]: Simplify 0 into 0
4.362 * [backup-simplify]: Simplify (- 0) into 0
4.362 * [backup-simplify]: Simplify (+ 1 0) into 1
4.363 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* (* -1 y) (/ 0 1)))) into 1
4.363 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 (* -1 y))) into 0.5
4.363 * [taylor]: Taking taylor expansion of 0.5 in y
4.363 * [backup-simplify]: Simplify 0.5 into 0.5
4.363 * [backup-simplify]: Simplify 0.5 into 0.5
4.364 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5)
4.364 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.364 * [backup-simplify]: Simplify (- 0) into 0
4.365 * [backup-simplify]: Simplify (+ 0 0) into 0
4.365 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)))) into 0
4.366 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
4.366 * [taylor]: Taking taylor expansion of 0 in y
4.366 * [backup-simplify]: Simplify 0 into 0
4.366 * [backup-simplify]: Simplify 0 into 0
4.366 * [backup-simplify]: Simplify 0 into 0
4.367 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.367 * [backup-simplify]: Simplify 0 into 0
4.367 * [backup-simplify]: Simplify (- 0) into 0
4.367 * [backup-simplify]: Simplify (+ 0 0) into 0
4.368 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.369 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
4.369 * [taylor]: Taking taylor expansion of 0 in y
4.369 * [backup-simplify]: Simplify 0 into 0
4.369 * [backup-simplify]: Simplify 0 into 0
4.369 * [backup-simplify]: Simplify 0 into 0
4.369 * [backup-simplify]: Simplify 0 into 0
4.369 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y (/ 1 x))) 0.5) into (- 0.5 (* 0.5 (/ y x)))
4.370 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) into (* 0.5 (* x (- (/ 1 x) (/ 1 y))))
4.370 * [approximate]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in (x y) around 0
4.370 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in y
4.370 * [taylor]: Taking taylor expansion of 0.5 in y
4.370 * [backup-simplify]: Simplify 0.5 into 0.5
4.370 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
4.370 * [taylor]: Taking taylor expansion of x in y
4.370 * [backup-simplify]: Simplify x into x
4.370 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.370 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.370 * [taylor]: Taking taylor expansion of x in y
4.370 * [backup-simplify]: Simplify x into x
4.370 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.370 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.370 * [taylor]: Taking taylor expansion of y in y
4.370 * [backup-simplify]: Simplify 0 into 0
4.370 * [backup-simplify]: Simplify 1 into 1
4.370 * [backup-simplify]: Simplify (/ 1 1) into 1
4.370 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in x
4.370 * [taylor]: Taking taylor expansion of 0.5 in x
4.370 * [backup-simplify]: Simplify 0.5 into 0.5
4.370 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
4.370 * [taylor]: Taking taylor expansion of x in x
4.370 * [backup-simplify]: Simplify 0 into 0
4.370 * [backup-simplify]: Simplify 1 into 1
4.370 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.370 * [taylor]: Taking taylor expansion of x in x
4.370 * [backup-simplify]: Simplify 0 into 0
4.370 * [backup-simplify]: Simplify 1 into 1
4.371 * [backup-simplify]: Simplify (/ 1 1) into 1
4.371 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.371 * [taylor]: Taking taylor expansion of y in x
4.371 * [backup-simplify]: Simplify y into y
4.371 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.371 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in x
4.371 * [taylor]: Taking taylor expansion of 0.5 in x
4.371 * [backup-simplify]: Simplify 0.5 into 0.5
4.371 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
4.371 * [taylor]: Taking taylor expansion of x in x
4.371 * [backup-simplify]: Simplify 0 into 0
4.371 * [backup-simplify]: Simplify 1 into 1
4.371 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.371 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.371 * [taylor]: Taking taylor expansion of x in x
4.371 * [backup-simplify]: Simplify 0 into 0
4.371 * [backup-simplify]: Simplify 1 into 1
4.371 * [backup-simplify]: Simplify (/ 1 1) into 1
4.371 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.371 * [taylor]: Taking taylor expansion of y in x
4.371 * [backup-simplify]: Simplify y into y
4.371 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.371 * [backup-simplify]: Simplify (+ 1 0) into 1
4.372 * [backup-simplify]: Simplify (* 0 1) into 0
4.372 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.372 * [taylor]: Taking taylor expansion of 0 in y
4.372 * [backup-simplify]: Simplify 0 into 0
4.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.373 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.373 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.373 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
4.374 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.374 * [taylor]: Taking taylor expansion of 0.5 in y
4.374 * [backup-simplify]: Simplify 0.5 into 0.5
4.374 * [backup-simplify]: Simplify 0 into 0
4.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.374 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.375 * [backup-simplify]: Simplify (- 0) into 0
4.375 * [backup-simplify]: Simplify (+ 0 0) into 0
4.375 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
4.376 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 y))) (+ (* 0 1) (* 0 0))) into (- (* 0.5 (/ 1 y)))
4.376 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
4.376 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
4.376 * [taylor]: Taking taylor expansion of 0.5 in y
4.376 * [backup-simplify]: Simplify 0.5 into 0.5
4.376 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.376 * [taylor]: Taking taylor expansion of y in y
4.376 * [backup-simplify]: Simplify 0 into 0
4.376 * [backup-simplify]: Simplify 1 into 1
4.376 * [backup-simplify]: Simplify (/ 1 1) into 1
4.377 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.377 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.377 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.378 * [backup-simplify]: Simplify 0.5 into 0.5
4.378 * [backup-simplify]: Simplify 0 into 0
4.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.379 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.379 * [backup-simplify]: Simplify (- 0) into 0
4.379 * [backup-simplify]: Simplify (+ 0 0) into 0
4.381 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
4.382 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0)))) into 0
4.382 * [taylor]: Taking taylor expansion of 0 in y
4.382 * [backup-simplify]: Simplify 0 into 0
4.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.384 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.384 * [backup-simplify]: Simplify (- 0) into 0
4.384 * [backup-simplify]: Simplify 0 into 0
4.384 * [backup-simplify]: Simplify 0 into 0
4.384 * [backup-simplify]: Simplify 0 into 0
4.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.386 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.386 * [backup-simplify]: Simplify (- 0) into 0
4.386 * [backup-simplify]: Simplify (+ 0 0) into 0
4.388 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
4.390 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0))))) into 0
4.390 * [taylor]: Taking taylor expansion of 0 in y
4.390 * [backup-simplify]: Simplify 0 into 0
4.390 * [backup-simplify]: Simplify 0 into 0
4.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.392 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.392 * [backup-simplify]: Simplify (- 0) into 0
4.392 * [backup-simplify]: Simplify 0 into 0
4.393 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 y)) (/ 1 x)))) into (- 0.5 (* 0.5 (/ y x)))
4.393 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) into (* -0.5 (* (- (/ 1 y) (/ 1 x)) x))
4.393 * [approximate]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
4.393 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in y
4.393 * [taylor]: Taking taylor expansion of -0.5 in y
4.393 * [backup-simplify]: Simplify -0.5 into -0.5
4.393 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in y
4.393 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.393 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.393 * [taylor]: Taking taylor expansion of y in y
4.393 * [backup-simplify]: Simplify 0 into 0
4.393 * [backup-simplify]: Simplify 1 into 1
4.394 * [backup-simplify]: Simplify (/ 1 1) into 1
4.394 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.394 * [taylor]: Taking taylor expansion of x in y
4.394 * [backup-simplify]: Simplify x into x
4.394 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.394 * [taylor]: Taking taylor expansion of x in y
4.394 * [backup-simplify]: Simplify x into x
4.394 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in x
4.394 * [taylor]: Taking taylor expansion of -0.5 in x
4.394 * [backup-simplify]: Simplify -0.5 into -0.5
4.394 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
4.394 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.394 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.394 * [taylor]: Taking taylor expansion of y in x
4.394 * [backup-simplify]: Simplify y into y
4.394 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.394 * [taylor]: Taking taylor expansion of x in x
4.394 * [backup-simplify]: Simplify 0 into 0
4.394 * [backup-simplify]: Simplify 1 into 1
4.395 * [backup-simplify]: Simplify (/ 1 1) into 1
4.395 * [taylor]: Taking taylor expansion of x in x
4.395 * [backup-simplify]: Simplify 0 into 0
4.395 * [backup-simplify]: Simplify 1 into 1
4.395 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in x
4.395 * [taylor]: Taking taylor expansion of -0.5 in x
4.395 * [backup-simplify]: Simplify -0.5 into -0.5
4.395 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
4.395 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.395 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.395 * [taylor]: Taking taylor expansion of y in x
4.395 * [backup-simplify]: Simplify y into y
4.395 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.395 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.395 * [taylor]: Taking taylor expansion of x in x
4.395 * [backup-simplify]: Simplify 0 into 0
4.395 * [backup-simplify]: Simplify 1 into 1
4.396 * [backup-simplify]: Simplify (/ 1 1) into 1
4.396 * [taylor]: Taking taylor expansion of x in x
4.396 * [backup-simplify]: Simplify 0 into 0
4.396 * [backup-simplify]: Simplify 1 into 1
4.396 * [backup-simplify]: Simplify (- 1) into -1
4.397 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.397 * [backup-simplify]: Simplify (* -1 0) into 0
4.397 * [backup-simplify]: Simplify (* -0.5 0) into 0
4.397 * [taylor]: Taking taylor expansion of 0 in y
4.398 * [backup-simplify]: Simplify 0 into 0
4.398 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.399 * [backup-simplify]: Simplify (- 0) into 0
4.399 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.399 * [backup-simplify]: Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
4.401 * [backup-simplify]: Simplify (+ (* -0.5 (- 1)) (* 0 0)) into 0.5
4.401 * [taylor]: Taking taylor expansion of 0.5 in y
4.401 * [backup-simplify]: Simplify 0.5 into 0.5
4.402 * [backup-simplify]: Simplify 0 into 0
4.402 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.403 * [backup-simplify]: Simplify (- 0) into 0
4.403 * [backup-simplify]: Simplify (+ 0 0) into 0
4.406 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (* 0 0))) into (/ 1 y)
4.407 * [backup-simplify]: Simplify (+ (* -0.5 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))) into (- (* 0.5 (/ 1 y)))
4.407 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
4.407 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
4.407 * [taylor]: Taking taylor expansion of 0.5 in y
4.407 * [backup-simplify]: Simplify 0.5 into 0.5
4.407 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.407 * [taylor]: Taking taylor expansion of y in y
4.407 * [backup-simplify]: Simplify 0 into 0
4.408 * [backup-simplify]: Simplify 1 into 1
4.408 * [backup-simplify]: Simplify (/ 1 1) into 1
4.408 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.409 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.409 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.409 * [backup-simplify]: Simplify 0.5 into 0.5
4.409 * [backup-simplify]: Simplify 0 into 0
4.410 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.411 * [backup-simplify]: Simplify (- 0) into 0
4.412 * [backup-simplify]: Simplify (+ 0 0) into 0
4.413 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 1) (* 0 0)))) into 0
4.414 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0)))) into 0
4.414 * [taylor]: Taking taylor expansion of 0 in y
4.414 * [backup-simplify]: Simplify 0 into 0
4.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.416 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.416 * [backup-simplify]: Simplify (- 0) into 0
4.416 * [backup-simplify]: Simplify 0 into 0
4.416 * [backup-simplify]: Simplify 0 into 0
4.416 * [backup-simplify]: Simplify 0 into 0
4.417 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.418 * [backup-simplify]: Simplify (- 0) into 0
4.418 * [backup-simplify]: Simplify (+ 0 0) into 0
4.420 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.421 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))))) into 0
4.421 * [taylor]: Taking taylor expansion of 0 in y
4.421 * [backup-simplify]: Simplify 0 into 0
4.421 * [backup-simplify]: Simplify 0 into 0
4.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.424 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.424 * [backup-simplify]: Simplify (- 0) into 0
4.424 * [backup-simplify]: Simplify 0 into 0
4.425 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 (- y))) (/ 1 (- x))))) into (- 0.5 (* 0.5 (/ y x)))
4.425 * * * * [progress]: [ 3 / 3 ] generating series at (2)
4.425 * [backup-simplify]: Simplify (/ 1 (/ y (/ (- x y) (* x 2.0)))) into (* 0.5 (/ (- x y) (* x y)))
4.425 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (y x) around 0
4.425 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
4.425 * [taylor]: Taking taylor expansion of 0.5 in x
4.425 * [backup-simplify]: Simplify 0.5 into 0.5
4.425 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
4.425 * [taylor]: Taking taylor expansion of (- x y) in x
4.425 * [taylor]: Taking taylor expansion of x in x
4.425 * [backup-simplify]: Simplify 0 into 0
4.425 * [backup-simplify]: Simplify 1 into 1
4.425 * [taylor]: Taking taylor expansion of y in x
4.425 * [backup-simplify]: Simplify y into y
4.426 * [taylor]: Taking taylor expansion of (* x y) in x
4.426 * [taylor]: Taking taylor expansion of x in x
4.426 * [backup-simplify]: Simplify 0 into 0
4.426 * [backup-simplify]: Simplify 1 into 1
4.426 * [taylor]: Taking taylor expansion of y in x
4.426 * [backup-simplify]: Simplify y into y
4.426 * [backup-simplify]: Simplify (- y) into (- y)
4.426 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.426 * [backup-simplify]: Simplify (* 0 y) into 0
4.427 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.427 * [backup-simplify]: Simplify (/ (- y) y) into -1
4.427 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
4.427 * [taylor]: Taking taylor expansion of 0.5 in y
4.427 * [backup-simplify]: Simplify 0.5 into 0.5
4.427 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
4.427 * [taylor]: Taking taylor expansion of (- x y) in y
4.427 * [taylor]: Taking taylor expansion of x in y
4.427 * [backup-simplify]: Simplify x into x
4.427 * [taylor]: Taking taylor expansion of y in y
4.427 * [backup-simplify]: Simplify 0 into 0
4.427 * [backup-simplify]: Simplify 1 into 1
4.427 * [taylor]: Taking taylor expansion of (* x y) in y
4.427 * [taylor]: Taking taylor expansion of x in y
4.427 * [backup-simplify]: Simplify x into x
4.427 * [taylor]: Taking taylor expansion of y in y
4.427 * [backup-simplify]: Simplify 0 into 0
4.427 * [backup-simplify]: Simplify 1 into 1
4.428 * [backup-simplify]: Simplify (- 0) into 0
4.428 * [backup-simplify]: Simplify (+ x 0) into x
4.428 * [backup-simplify]: Simplify (* x 0) into 0
4.428 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.428 * [backup-simplify]: Simplify (/ x x) into 1
4.428 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
4.428 * [taylor]: Taking taylor expansion of 0.5 in y
4.428 * [backup-simplify]: Simplify 0.5 into 0.5
4.428 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
4.428 * [taylor]: Taking taylor expansion of (- x y) in y
4.428 * [taylor]: Taking taylor expansion of x in y
4.428 * [backup-simplify]: Simplify x into x
4.428 * [taylor]: Taking taylor expansion of y in y
4.428 * [backup-simplify]: Simplify 0 into 0
4.428 * [backup-simplify]: Simplify 1 into 1
4.428 * [taylor]: Taking taylor expansion of (* x y) in y
4.428 * [taylor]: Taking taylor expansion of x in y
4.428 * [backup-simplify]: Simplify x into x
4.428 * [taylor]: Taking taylor expansion of y in y
4.428 * [backup-simplify]: Simplify 0 into 0
4.429 * [backup-simplify]: Simplify 1 into 1
4.429 * [backup-simplify]: Simplify (- 0) into 0
4.429 * [backup-simplify]: Simplify (+ x 0) into x
4.429 * [backup-simplify]: Simplify (* x 0) into 0
4.429 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.429 * [backup-simplify]: Simplify (/ x x) into 1
4.429 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.430 * [taylor]: Taking taylor expansion of 0.5 in x
4.430 * [backup-simplify]: Simplify 0.5 into 0.5
4.430 * [backup-simplify]: Simplify (- 1) into -1
4.430 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.430 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.431 * [backup-simplify]: Simplify (- (/ -1 x) (+ (* 1 (/ 0 x)))) into (- (/ 1 x))
4.431 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 x))) (* 0 1)) into (- (* 0.5 (/ 1 x)))
4.431 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 x))) in x
4.431 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.431 * [taylor]: Taking taylor expansion of 0.5 in x
4.431 * [backup-simplify]: Simplify 0.5 into 0.5
4.431 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.431 * [taylor]: Taking taylor expansion of x in x
4.431 * [backup-simplify]: Simplify 0 into 0
4.431 * [backup-simplify]: Simplify 1 into 1
4.431 * [backup-simplify]: Simplify (/ 1 1) into 1
4.432 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.432 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.432 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.432 * [backup-simplify]: Simplify 0.5 into 0.5
4.432 * [backup-simplify]: Simplify (- 0) into 0
4.433 * [backup-simplify]: Simplify (+ 0 0) into 0
4.433 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.433 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* 1 (/ 0 x)) (* (- (/ 1 x)) (/ 0 x)))) into 0
4.434 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 x))) (* 0 1))) into 0
4.434 * [taylor]: Taking taylor expansion of 0 in x
4.434 * [backup-simplify]: Simplify 0 into 0
4.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.435 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.435 * [backup-simplify]: Simplify (- 0) into 0
4.435 * [backup-simplify]: Simplify 0 into 0
4.435 * [backup-simplify]: Simplify 0 into 0
4.435 * [backup-simplify]: Simplify (- 0) into 0
4.435 * [backup-simplify]: Simplify (+ 0 0) into 0
4.436 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.436 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* 1 (/ 0 x)) (* (- (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.437 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 x))) (* 0 1)))) into 0
4.437 * [taylor]: Taking taylor expansion of 0 in x
4.437 * [backup-simplify]: Simplify 0 into 0
4.437 * [backup-simplify]: Simplify 0 into 0
4.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.438 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.438 * [backup-simplify]: Simplify (- 0) into 0
4.438 * [backup-simplify]: Simplify 0 into 0
4.438 * [backup-simplify]: Simplify 0 into 0
4.439 * [backup-simplify]: Simplify (- 0) into 0
4.439 * [backup-simplify]: Simplify (+ 0 0) into 0
4.439 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
4.440 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* 1 (/ 0 x)) (* (- (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.441 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 x))) (* 0 1))))) into 0
4.441 * [taylor]: Taking taylor expansion of 0 in x
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 y))) (* (- 0.5) (* (/ 1 x) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
4.441 * [backup-simplify]: Simplify (/ 1 (/ (/ 1 y) (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)))) into (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y)))))
4.441 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in (y x) around 0
4.441 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
4.441 * [taylor]: Taking taylor expansion of 0.5 in x
4.441 * [backup-simplify]: Simplify 0.5 into 0.5
4.441 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
4.441 * [taylor]: Taking taylor expansion of x in x
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify 1 into 1
4.441 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
4.441 * [taylor]: Taking taylor expansion of y in x
4.441 * [backup-simplify]: Simplify y into y
4.441 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.441 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.441 * [taylor]: Taking taylor expansion of x in x
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify 1 into 1
4.442 * [backup-simplify]: Simplify (/ 1 1) into 1
4.442 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.442 * [taylor]: Taking taylor expansion of y in x
4.442 * [backup-simplify]: Simplify y into y
4.442 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.442 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
4.442 * [taylor]: Taking taylor expansion of 0.5 in y
4.442 * [backup-simplify]: Simplify 0.5 into 0.5
4.442 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
4.442 * [taylor]: Taking taylor expansion of x in y
4.442 * [backup-simplify]: Simplify x into x
4.442 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
4.442 * [taylor]: Taking taylor expansion of y in y
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify 1 into 1
4.442 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.442 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.442 * [taylor]: Taking taylor expansion of x in y
4.442 * [backup-simplify]: Simplify x into x
4.442 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.442 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.442 * [taylor]: Taking taylor expansion of y in y
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify 1 into 1
4.442 * [backup-simplify]: Simplify (/ 1 1) into 1
4.442 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
4.442 * [taylor]: Taking taylor expansion of 0.5 in y
4.442 * [backup-simplify]: Simplify 0.5 into 0.5
4.442 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
4.442 * [taylor]: Taking taylor expansion of x in y
4.442 * [backup-simplify]: Simplify x into x
4.442 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
4.442 * [taylor]: Taking taylor expansion of y in y
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify 1 into 1
4.442 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.442 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.443 * [taylor]: Taking taylor expansion of x in y
4.443 * [backup-simplify]: Simplify x into x
4.443 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.443 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.443 * [taylor]: Taking taylor expansion of y in y
4.443 * [backup-simplify]: Simplify 0 into 0
4.443 * [backup-simplify]: Simplify 1 into 1
4.443 * [backup-simplify]: Simplify (/ 1 1) into 1
4.443 * [backup-simplify]: Simplify (- 1) into -1
4.443 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.444 * [backup-simplify]: Simplify (* 0 -1) into 0
4.444 * [backup-simplify]: Simplify (* x 0) into 0
4.444 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.444 * [taylor]: Taking taylor expansion of 0 in x
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.445 * [backup-simplify]: Simplify (- 0) into 0
4.445 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.445 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
4.446 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
4.446 * [backup-simplify]: Simplify (+ (* 0.5 (- x)) (* 0 0)) into (- (* 0.5 x))
4.446 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x
4.446 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.446 * [taylor]: Taking taylor expansion of 0.5 in x
4.446 * [backup-simplify]: Simplify 0.5 into 0.5
4.446 * [taylor]: Taking taylor expansion of x in x
4.446 * [backup-simplify]: Simplify 0 into 0
4.446 * [backup-simplify]: Simplify 1 into 1
4.446 * [backup-simplify]: Simplify 0 into 0
4.446 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.447 * [backup-simplify]: Simplify (- 0) into 0
4.447 * [backup-simplify]: Simplify (+ 0 0) into 0
4.448 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 x)) (* 0 -1))) into (/ 1 x)
4.448 * [backup-simplify]: Simplify (+ (* x (/ 1 x)) (+ (* 0 (- 1)) (* 0 0))) into 1
4.449 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- x)) (* 0 0))) into 0.5
4.449 * [taylor]: Taking taylor expansion of 0.5 in x
4.449 * [backup-simplify]: Simplify 0.5 into 0.5
4.449 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.449 * [backup-simplify]: Simplify (- 0) into 0
4.449 * [backup-simplify]: Simplify 0 into 0
4.449 * [backup-simplify]: Simplify 0 into 0
4.450 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.450 * [backup-simplify]: Simplify (- 0) into 0
4.451 * [backup-simplify]: Simplify (+ 0 0) into 0
4.451 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 x)) (* 0 -1)))) into 0
4.452 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 (/ 1 x)) (+ (* 0 (- 1)) (* 0 0)))) into 0
4.453 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- x)) (* 0 0)))) into 0
4.453 * [taylor]: Taking taylor expansion of 0 in x
4.453 * [backup-simplify]: Simplify 0 into 0
4.453 * [backup-simplify]: Simplify 0.5 into 0.5
4.454 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.454 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.454 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.455 * [backup-simplify]: Simplify 0 into 0
4.455 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.455 * [backup-simplify]: Simplify (- 0) into 0
4.456 * [backup-simplify]: Simplify (+ 0 0) into 0
4.457 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 -1))))) into 0
4.458 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (+ (* 0 (- 1)) (* 0 0))))) into 0
4.460 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- x)) (* 0 0))))) into 0
4.460 * [taylor]: Taking taylor expansion of 0 in x
4.460 * [backup-simplify]: Simplify 0 into 0
4.460 * [backup-simplify]: Simplify 0 into 0
4.460 * [backup-simplify]: Simplify 0 into 0
4.461 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.461 * [backup-simplify]: Simplify (- 0) into 0
4.462 * [backup-simplify]: Simplify 0 into 0
4.462 * [backup-simplify]: Simplify 0 into 0
4.462 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.463 * [backup-simplify]: Simplify (- 0) into 0
4.464 * [backup-simplify]: Simplify (+ 0 0) into 0
4.465 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 -1)))))) into 0
4.466 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (+ (* 0 (- 1)) (* 0 0)))))) into 0
4.467 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- x)) (* 0 0)))))) into 0
4.467 * [taylor]: Taking taylor expansion of 0 in x
4.467 * [backup-simplify]: Simplify 0 into 0
4.467 * [backup-simplify]: Simplify 0 into 0
4.468 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 x) 1)) (* 0.5 (* 1 (/ 1 y)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
4.468 * [backup-simplify]: Simplify (/ 1 (/ (/ 1 (- y)) (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)))) into (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* y x)))
4.468 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* y x))) in (y x) around 0
4.468 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* y x))) in x
4.468 * [taylor]: Taking taylor expansion of 0.5 in x
4.468 * [backup-simplify]: Simplify 0.5 into 0.5
4.468 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* y x)) in x
4.468 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.468 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.468 * [taylor]: Taking taylor expansion of y in x
4.468 * [backup-simplify]: Simplify y into y
4.468 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.468 * [taylor]: Taking taylor expansion of x in x
4.468 * [backup-simplify]: Simplify 0 into 0
4.468 * [backup-simplify]: Simplify 1 into 1
4.468 * [backup-simplify]: Simplify (/ 1 1) into 1
4.468 * [taylor]: Taking taylor expansion of (* y x) in x
4.468 * [taylor]: Taking taylor expansion of y in x
4.468 * [backup-simplify]: Simplify y into y
4.468 * [taylor]: Taking taylor expansion of x in x
4.468 * [backup-simplify]: Simplify 0 into 0
4.468 * [backup-simplify]: Simplify 1 into 1
4.468 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* y x))) in y
4.469 * [taylor]: Taking taylor expansion of 0.5 in y
4.469 * [backup-simplify]: Simplify 0.5 into 0.5
4.469 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* y x)) in y
4.469 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.469 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.469 * [taylor]: Taking taylor expansion of y in y
4.469 * [backup-simplify]: Simplify 0 into 0
4.469 * [backup-simplify]: Simplify 1 into 1
4.469 * [backup-simplify]: Simplify (/ 1 1) into 1
4.469 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.469 * [taylor]: Taking taylor expansion of x in y
4.469 * [backup-simplify]: Simplify x into x
4.469 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.469 * [taylor]: Taking taylor expansion of (* y x) in y
4.469 * [taylor]: Taking taylor expansion of y in y
4.469 * [backup-simplify]: Simplify 0 into 0
4.469 * [backup-simplify]: Simplify 1 into 1
4.469 * [taylor]: Taking taylor expansion of x in y
4.469 * [backup-simplify]: Simplify x into x
4.469 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* y x))) in y
4.469 * [taylor]: Taking taylor expansion of 0.5 in y
4.469 * [backup-simplify]: Simplify 0.5 into 0.5
4.469 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* y x)) in y
4.469 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.469 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.469 * [taylor]: Taking taylor expansion of y in y
4.469 * [backup-simplify]: Simplify 0 into 0
4.469 * [backup-simplify]: Simplify 1 into 1
4.470 * [backup-simplify]: Simplify (/ 1 1) into 1
4.470 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.470 * [taylor]: Taking taylor expansion of x in y
4.470 * [backup-simplify]: Simplify x into x
4.470 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.470 * [taylor]: Taking taylor expansion of (* y x) in y
4.470 * [taylor]: Taking taylor expansion of y in y
4.470 * [backup-simplify]: Simplify 0 into 0
4.470 * [backup-simplify]: Simplify 1 into 1
4.470 * [taylor]: Taking taylor expansion of x in y
4.470 * [backup-simplify]: Simplify x into x
4.470 * [backup-simplify]: Simplify (+ 1 0) into 1
4.470 * [backup-simplify]: Simplify (* 0 x) into 0
4.470 * [backup-simplify]: Simplify (* 1 0) into 0
4.471 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.471 * [taylor]: Taking taylor expansion of 0 in x
4.471 * [backup-simplify]: Simplify 0 into 0
4.471 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x
4.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.472 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.472 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
4.472 * [backup-simplify]: Simplify (+ (* 1 x) (* (- (/ 1 x)) 0)) into x
4.472 * [backup-simplify]: Simplify (+ (* 0.5 x) (* 0 0)) into (* 0.5 x)
4.472 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.472 * [taylor]: Taking taylor expansion of 0.5 in x
4.472 * [backup-simplify]: Simplify 0.5 into 0.5
4.472 * [taylor]: Taking taylor expansion of x in x
4.472 * [backup-simplify]: Simplify 0 into 0
4.472 * [backup-simplify]: Simplify 1 into 1
4.472 * [backup-simplify]: Simplify 0 into 0
4.473 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
4.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.473 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.474 * [backup-simplify]: Simplify (- 0) into 0
4.474 * [backup-simplify]: Simplify (+ 0 0) into 0
4.474 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) x) (* 0 0))) into (- 1)
4.475 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 x) (* 0 0))) into (- 0.5)
4.475 * [taylor]: Taking taylor expansion of (- 0.5) in x
4.475 * [taylor]: Taking taylor expansion of 0.5 in x
4.475 * [backup-simplify]: Simplify 0.5 into 0.5
4.475 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.475 * [backup-simplify]: Simplify 0 into 0
4.476 * [backup-simplify]: Simplify 0 into 0
4.476 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 x)))) into 0
4.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.477 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.477 * [backup-simplify]: Simplify (- 0) into 0
4.477 * [backup-simplify]: Simplify (+ 0 0) into 0
4.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 x) (* 0 0)))) into 0
4.479 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 x) (* 0 0)))) into 0
4.479 * [taylor]: Taking taylor expansion of 0 in x
4.479 * [backup-simplify]: Simplify 0 into 0
4.479 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.479 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.480 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.480 * [backup-simplify]: Simplify 0.5 into 0.5
4.480 * [backup-simplify]: Simplify 0 into 0
4.481 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
4.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.482 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.482 * [backup-simplify]: Simplify (- 0) into 0
4.482 * [backup-simplify]: Simplify (+ 0 0) into 0
4.483 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 x) (* 0 0))))) into 0
4.484 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 x) (* 0 0))))) into 0
4.484 * [taylor]: Taking taylor expansion of 0 in x
4.484 * [backup-simplify]: Simplify 0 into 0
4.484 * [backup-simplify]: Simplify 0 into 0
4.484 * [backup-simplify]: Simplify (- 0) into 0
4.484 * [backup-simplify]: Simplify 0 into 0
4.485 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.485 * [backup-simplify]: Simplify 0 into 0
4.485 * [backup-simplify]: Simplify 0 into 0
4.486 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))))) into 0
4.487 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.487 * [backup-simplify]: Simplify (- 0) into 0
4.487 * [backup-simplify]: Simplify (+ 0 0) into 0
4.488 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 x) (* 0 0)))))) into 0
4.490 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 x) (* 0 0)))))) into 0
4.490 * [taylor]: Taking taylor expansion of 0 in x
4.490 * [backup-simplify]: Simplify 0 into 0
4.490 * [backup-simplify]: Simplify 0 into 0
4.490 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (- x)) 1)) (* (- 0.5) (* 1 (/ 1 (- y))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
4.490 * * * [progress]: simplifying candidates
4.496 * [simplify]: Simplifying:
  (- (log y) (- (log (- x y)) (+ (log x) (log 2.0))))
  (- (log y) (- (log (- x y)) (log (* x 2.0))))
  (- (log y) (log (/ (- x y) (* x 2.0))))
  (log (/ y (/ (- x y) (* x 2.0))))
  (exp (/ y (/ (- x y) (* x 2.0))))
  (/ (* (* y y) y) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))))
  (/ (* (* y y) y) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))))
  (/ (* (* y y) y) (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0))))
  (* (cbrt (/ y (/ (- x y) (* x 2.0)))) (cbrt (/ y (/ (- x y) (* x 2.0)))))
  (cbrt (/ y (/ (- x y) (* x 2.0))))
  (* (* (/ y (/ (- x y) (* x 2.0))) (/ y (/ (- x y) (* x 2.0)))) (/ y (/ (- x y) (* x 2.0))))
  (sqrt (/ y (/ (- x y) (* x 2.0))))
  (sqrt (/ y (/ (- x y) (* x 2.0))))
  (- y)
  (- (/ (- x y) (* x 2.0)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))))
  (/ (cbrt y) (cbrt (/ (- x y) (* x 2.0))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ (- x y) (* x 2.0))))
  (/ (cbrt y) (sqrt (/ (- x y) (* x 2.0))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x))
  (/ (cbrt y) (/ (cbrt (- x y)) 2.0))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt (- x y)) x))
  (/ (cbrt y) (/ (sqrt (- x y)) 2.0))
  (/ (* (cbrt y) (cbrt y)) (/ 1 x))
  (/ (cbrt y) (/ (- x y) 2.0))
  (/ (* (cbrt y) (cbrt y)) (/ (+ (sqrt x) (sqrt y)) x))
  (/ (cbrt y) (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ (* (cbrt y) (cbrt y)) (/ 1 x))
  (/ (cbrt y) (/ (- x y) 2.0))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (/ (- x y) (* x 2.0)))
  (/ (* (cbrt y) (cbrt y)) (- x y))
  (/ (cbrt y) (/ 1 (* x 2.0)))
  (/ (sqrt y) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))))
  (/ (sqrt y) (cbrt (/ (- x y) (* x 2.0))))
  (/ (sqrt y) (sqrt (/ (- x y) (* x 2.0))))
  (/ (sqrt y) (sqrt (/ (- x y) (* x 2.0))))
  (/ (sqrt y) (/ (* (cbrt (- x y)) (cbrt (- x y))) x))
  (/ (sqrt y) (/ (cbrt (- x y)) 2.0))
  (/ (sqrt y) (/ (sqrt (- x y)) x))
  (/ (sqrt y) (/ (sqrt (- x y)) 2.0))
  (/ (sqrt y) (/ 1 x))
  (/ (sqrt y) (/ (- x y) 2.0))
  (/ (sqrt y) (/ (+ (sqrt x) (sqrt y)) x))
  (/ (sqrt y) (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ (sqrt y) (/ 1 x))
  (/ (sqrt y) (/ (- x y) 2.0))
  (/ (sqrt y) 1)
  (/ (sqrt y) (/ (- x y) (* x 2.0)))
  (/ (sqrt y) (- x y))
  (/ (sqrt y) (/ 1 (* x 2.0)))
  (/ 1 (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))))
  (/ y (cbrt (/ (- x y) (* x 2.0))))
  (/ 1 (sqrt (/ (- x y) (* x 2.0))))
  (/ y (sqrt (/ (- x y) (* x 2.0))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) x))
  (/ y (/ (cbrt (- x y)) 2.0))
  (/ 1 (/ (sqrt (- x y)) x))
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ 1 (/ 1 x))
  (/ y (/ (- x y) 2.0))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) x))
  (/ y (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ 1 (/ 1 x))
  (/ y (/ (- x y) 2.0))
  (/ 1 1)
  (/ y (/ (- x y) (* x 2.0)))
  (/ 1 (- x y))
  (/ y (/ 1 (* x 2.0)))
  (/ 1 (/ (- x y) (* x 2.0)))
  (/ (/ (- x y) (* x 2.0)) y)
  (/ y (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))))
  (/ y (sqrt (/ (- x y) (* x 2.0))))
  (/ y (/ (* (cbrt (- x y)) (cbrt (- x y))) x))
  (/ y (/ (sqrt (- x y)) x))
  (/ y (/ 1 x))
  (/ y (/ (+ (sqrt x) (sqrt y)) x))
  (/ y (/ 1 x))
  (/ y 1)
  (/ y (- x y))
  (/ (/ (- x y) (* x 2.0)) (cbrt y))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  (/ (/ (- x y) (* x 2.0)) y)
  (/ y (- x y))
  (- (log (- x y)) (+ (log x) (log 2.0)))
  (- (log (- x y)) (log (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (exp (/ (- x y) (* x 2.0)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))
  (cbrt (/ (- x y) (* x 2.0)))
  (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (- (- x y))
  (- (* x 2.0))
  (/ x (* x 2.0))
  (/ y (* x 2.0))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (cbrt (- x y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (- x y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (- (sqrt x) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (- x y))
  (/ (- x y) x)
  (/ (* x 2.0) (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ (* x 2.0) (- x y))
  (/ (* x 2.0) (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) (- x y))
  (* (* x 2.0) (+ (* x x) (+ (* y y) (* x y))))
  (* (* x 2.0) (+ x y))
  (- 1)
  (- (- (log y) (- (log (- x y)) (+ (log x) (log 2.0)))))
  (- (- (log y) (- (log (- x y)) (log (* x 2.0)))))
  (- (- (log y) (log (/ (- x y) (* x 2.0)))))
  (- (log (/ y (/ (- x y) (* x 2.0)))))
  (- 0 (- (log y) (- (log (- x y)) (+ (log x) (log 2.0)))))
  (- 0 (- (log y) (- (log (- x y)) (log (* x 2.0)))))
  (- 0 (- (log y) (log (/ (- x y) (* x 2.0)))))
  (- 0 (log (/ y (/ (- x y) (* x 2.0)))))
  (- (log 1) (- (log y) (- (log (- x y)) (+ (log x) (log 2.0)))))
  (- (log 1) (- (log y) (- (log (- x y)) (log (* x 2.0)))))
  (- (log 1) (- (log y) (log (/ (- x y) (* x 2.0)))))
  (- (log 1) (log (/ y (/ (- x y) (* x 2.0)))))
  (log (/ 1 (/ y (/ (- x y) (* x 2.0)))))
  (exp (/ 1 (/ y (/ (- x y) (* x 2.0)))))
  (/ (* (* 1 1) 1) (/ (* (* y y) y) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))))
  (/ (* (* 1 1) 1) (/ (* (* y y) y) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))))
  (/ (* (* 1 1) 1) (/ (* (* y y) y) (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0)))))
  (/ (* (* 1 1) 1) (* (* (/ y (/ (- x y) (* x 2.0))) (/ y (/ (- x y) (* x 2.0)))) (/ y (/ (- x y) (* x 2.0)))))
  (* (cbrt (/ 1 (/ y (/ (- x y) (* x 2.0))))) (cbrt (/ 1 (/ y (/ (- x y) (* x 2.0))))))
  (cbrt (/ 1 (/ y (/ (- x y) (* x 2.0)))))
  (* (* (/ 1 (/ y (/ (- x y) (* x 2.0)))) (/ 1 (/ y (/ (- x y) (* x 2.0))))) (/ 1 (/ y (/ (- x y) (* x 2.0)))))
  (sqrt (/ 1 (/ y (/ (- x y) (* x 2.0)))))
  (sqrt (/ 1 (/ y (/ (- x y) (* x 2.0)))))
  (- 1)
  (- (/ y (/ (- x y) (* x 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ y (/ (- x y) (* x 2.0)))) (cbrt (/ y (/ (- x y) (* x 2.0))))))
  (/ (cbrt 1) (cbrt (/ y (/ (- x y) (* x 2.0)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ y (/ (- x y) (* x 2.0)))))
  (/ (cbrt 1) (sqrt (/ y (/ (- x y) (* x 2.0)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ (cbrt 1) (/ (cbrt y) (cbrt (/ (- x y) (* x 2.0)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (sqrt (/ (- x y) (* x 2.0)))))
  (/ (cbrt 1) (/ (cbrt y) (sqrt (/ (- x y) (* x 2.0)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ (cbrt 1) (/ (cbrt y) (/ (cbrt (- x y)) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (sqrt (- x y)) x)))
  (/ (cbrt 1) (/ (cbrt y) (/ (sqrt (- x y)) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ 1 x)))
  (/ (cbrt 1) (/ (cbrt y) (/ (- x y) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (+ (sqrt x) (sqrt y)) x)))
  (/ (cbrt 1) (/ (cbrt y) (/ (- (sqrt x) (sqrt y)) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ 1 x)))
  (/ (cbrt 1) (/ (cbrt y) (/ (- x y) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) 1))
  (/ (cbrt 1) (/ (cbrt y) (/ (- x y) (* x 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (- x y)))
  (/ (cbrt 1) (/ (cbrt y) (/ 1 (* x 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ (cbrt 1) (/ (sqrt y) (cbrt (/ (- x y) (* x 2.0)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (sqrt (/ (- x y) (* x 2.0)))))
  (/ (cbrt 1) (/ (sqrt y) (sqrt (/ (- x y) (* x 2.0)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ (cbrt 1) (/ (sqrt y) (/ (cbrt (- x y)) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (sqrt (- x y)) x)))
  (/ (cbrt 1) (/ (sqrt y) (/ (sqrt (- x y)) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ 1 x)))
  (/ (cbrt 1) (/ (sqrt y) (/ (- x y) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (+ (sqrt x) (sqrt y)) x)))
  (/ (cbrt 1) (/ (sqrt y) (/ (- (sqrt x) (sqrt y)) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ 1 x)))
  (/ (cbrt 1) (/ (sqrt y) (/ (- x y) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) 1))
  (/ (cbrt 1) (/ (sqrt y) (/ (- x y) (* x 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (- x y)))
  (/ (cbrt 1) (/ (sqrt y) (/ 1 (* x 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ (cbrt 1) (/ y (cbrt (/ (- x y) (* x 2.0)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (/ (- x y) (* x 2.0)))))
  (/ (cbrt 1) (/ y (sqrt (/ (- x y) (* x 2.0)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ (cbrt 1) (/ y (/ (cbrt (- x y)) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (/ (sqrt (- x y)) x)))
  (/ (cbrt 1) (/ y (/ (sqrt (- x y)) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (/ 1 x)))
  (/ (cbrt 1) (/ y (/ (- x y) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (/ (+ (sqrt x) (sqrt y)) x)))
  (/ (cbrt 1) (/ y (/ (- (sqrt x) (sqrt y)) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (/ 1 x)))
  (/ (cbrt 1) (/ y (/ (- x y) 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ y (/ (- x y) (* x 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (- x y)))
  (/ (cbrt 1) (/ y (/ 1 (* x 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ y (/ (- x y) (* x 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) y)
  (/ (cbrt 1) (/ 1 (/ (- x y) (* x 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ y (- x y)))
  (/ (cbrt 1) (* x 2.0))
  (/ (sqrt 1) (* (cbrt (/ y (/ (- x y) (* x 2.0)))) (cbrt (/ y (/ (- x y) (* x 2.0))))))
  (/ (sqrt 1) (cbrt (/ y (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (sqrt (/ y (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (sqrt (/ y (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ (sqrt 1) (/ (cbrt y) (cbrt (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (/ (* (cbrt y) (cbrt y)) (sqrt (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (/ (cbrt y) (sqrt (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ (sqrt 1) (/ (cbrt y) (/ (cbrt (- x y)) 2.0)))
  (/ (sqrt 1) (/ (* (cbrt y) (cbrt y)) (/ (sqrt (- x y)) x)))
  (/ (sqrt 1) (/ (cbrt y) (/ (sqrt (- x y)) 2.0)))
  (/ (sqrt 1) (/ (* (cbrt y) (cbrt y)) (/ 1 x)))
  (/ (sqrt 1) (/ (cbrt y) (/ (- x y) 2.0)))
  (/ (sqrt 1) (/ (* (cbrt y) (cbrt y)) (/ (+ (sqrt x) (sqrt y)) x)))
  (/ (sqrt 1) (/ (cbrt y) (/ (- (sqrt x) (sqrt y)) 2.0)))
  (/ (sqrt 1) (/ (* (cbrt y) (cbrt y)) (/ 1 x)))
  (/ (sqrt 1) (/ (cbrt y) (/ (- x y) 2.0)))
  (/ (sqrt 1) (/ (* (cbrt y) (cbrt y)) 1))
  (/ (sqrt 1) (/ (cbrt y) (/ (- x y) (* x 2.0))))
  (/ (sqrt 1) (/ (* (cbrt y) (cbrt y)) (- x y)))
  (/ (sqrt 1) (/ (cbrt y) (/ 1 (* x 2.0))))
  (/ (sqrt 1) (/ (sqrt y) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ (sqrt 1) (/ (sqrt y) (cbrt (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (/ (sqrt y) (sqrt (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (/ (sqrt y) (sqrt (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (/ (sqrt y) (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ (sqrt 1) (/ (sqrt y) (/ (cbrt (- x y)) 2.0)))
  (/ (sqrt 1) (/ (sqrt y) (/ (sqrt (- x y)) x)))
  (/ (sqrt 1) (/ (sqrt y) (/ (sqrt (- x y)) 2.0)))
  (/ (sqrt 1) (/ (sqrt y) (/ 1 x)))
  (/ (sqrt 1) (/ (sqrt y) (/ (- x y) 2.0)))
  (/ (sqrt 1) (/ (sqrt y) (/ (+ (sqrt x) (sqrt y)) x)))
  (/ (sqrt 1) (/ (sqrt y) (/ (- (sqrt x) (sqrt y)) 2.0)))
  (/ (sqrt 1) (/ (sqrt y) (/ 1 x)))
  (/ (sqrt 1) (/ (sqrt y) (/ (- x y) 2.0)))
  (/ (sqrt 1) (/ (sqrt y) 1))
  (/ (sqrt 1) (/ (sqrt y) (/ (- x y) (* x 2.0))))
  (/ (sqrt 1) (/ (sqrt y) (- x y)))
  (/ (sqrt 1) (/ (sqrt y) (/ 1 (* x 2.0))))
  (/ (sqrt 1) (/ 1 (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ (sqrt 1) (/ y (cbrt (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (/ 1 (sqrt (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (/ y (sqrt (/ (- x y) (* x 2.0)))))
  (/ (sqrt 1) (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ (sqrt 1) (/ y (/ (cbrt (- x y)) 2.0)))
  (/ (sqrt 1) (/ 1 (/ (sqrt (- x y)) x)))
  (/ (sqrt 1) (/ y (/ (sqrt (- x y)) 2.0)))
  (/ (sqrt 1) (/ 1 (/ 1 x)))
  (/ (sqrt 1) (/ y (/ (- x y) 2.0)))
  (/ (sqrt 1) (/ 1 (/ (+ (sqrt x) (sqrt y)) x)))
  (/ (sqrt 1) (/ y (/ (- (sqrt x) (sqrt y)) 2.0)))
  (/ (sqrt 1) (/ 1 (/ 1 x)))
  (/ (sqrt 1) (/ y (/ (- x y) 2.0)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ y (/ (- x y) (* x 2.0))))
  (/ (sqrt 1) (/ 1 (- x y)))
  (/ (sqrt 1) (/ y (/ 1 (* x 2.0))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ y (/ (- x y) (* x 2.0))))
  (/ (sqrt 1) y)
  (/ (sqrt 1) (/ 1 (/ (- x y) (* x 2.0))))
  (/ (sqrt 1) (/ y (- x y)))
  (/ (sqrt 1) (* x 2.0))
  (/ 1 (* (cbrt (/ y (/ (- x y) (* x 2.0)))) (cbrt (/ y (/ (- x y) (* x 2.0))))))
  (/ 1 (cbrt (/ y (/ (- x y) (* x 2.0)))))
  (/ 1 (sqrt (/ y (/ (- x y) (* x 2.0)))))
  (/ 1 (sqrt (/ y (/ (- x y) (* x 2.0)))))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ 1 (/ (cbrt y) (cbrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (sqrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ (cbrt y) (sqrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ 1 (/ (cbrt y) (/ (cbrt (- x y)) 2.0)))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ (sqrt (- x y)) x)))
  (/ 1 (/ (cbrt y) (/ (sqrt (- x y)) 2.0)))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ 1 x)))
  (/ 1 (/ (cbrt y) (/ (- x y) 2.0)))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ (+ (sqrt x) (sqrt y)) x)))
  (/ 1 (/ (cbrt y) (/ (- (sqrt x) (sqrt y)) 2.0)))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ 1 x)))
  (/ 1 (/ (cbrt y) (/ (- x y) 2.0)))
  (/ 1 (/ (* (cbrt y) (cbrt y)) 1))
  (/ 1 (/ (cbrt y) (/ (- x y) (* x 2.0))))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (- x y)))
  (/ 1 (/ (cbrt y) (/ 1 (* x 2.0))))
  (/ 1 (/ (sqrt y) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ 1 (/ (sqrt y) (cbrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ (sqrt y) (sqrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ (sqrt y) (sqrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ (sqrt y) (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ 1 (/ (sqrt y) (/ (cbrt (- x y)) 2.0)))
  (/ 1 (/ (sqrt y) (/ (sqrt (- x y)) x)))
  (/ 1 (/ (sqrt y) (/ (sqrt (- x y)) 2.0)))
  (/ 1 (/ (sqrt y) (/ 1 x)))
  (/ 1 (/ (sqrt y) (/ (- x y) 2.0)))
  (/ 1 (/ (sqrt y) (/ (+ (sqrt x) (sqrt y)) x)))
  (/ 1 (/ (sqrt y) (/ (- (sqrt x) (sqrt y)) 2.0)))
  (/ 1 (/ (sqrt y) (/ 1 x)))
  (/ 1 (/ (sqrt y) (/ (- x y) 2.0)))
  (/ 1 (/ (sqrt y) 1))
  (/ 1 (/ (sqrt y) (/ (- x y) (* x 2.0))))
  (/ 1 (/ (sqrt y) (- x y)))
  (/ 1 (/ (sqrt y) (/ 1 (* x 2.0))))
  (/ 1 (/ 1 (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ 1 (/ y (cbrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ 1 (sqrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ y (sqrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ 1 (/ y (/ (cbrt (- x y)) 2.0)))
  (/ 1 (/ 1 (/ (sqrt (- x y)) x)))
  (/ 1 (/ y (/ (sqrt (- x y)) 2.0)))
  (/ 1 (/ 1 (/ 1 x)))
  (/ 1 (/ y (/ (- x y) 2.0)))
  (/ 1 (/ 1 (/ (+ (sqrt x) (sqrt y)) x)))
  (/ 1 (/ y (/ (- (sqrt x) (sqrt y)) 2.0)))
  (/ 1 (/ 1 (/ 1 x)))
  (/ 1 (/ y (/ (- x y) 2.0)))
  (/ 1 (/ 1 1))
  (/ 1 (/ y (/ (- x y) (* x 2.0))))
  (/ 1 (/ 1 (- x y)))
  (/ 1 (/ y (/ 1 (* x 2.0))))
  (/ 1 1)
  (/ 1 (/ y (/ (- x y) (* x 2.0))))
  (/ 1 y)
  (/ 1 (/ 1 (/ (- x y) (* x 2.0))))
  (/ 1 (/ y (- x y)))
  (/ 1 (* x 2.0))
  (/ 1 (/ y (/ (- x y) (* x 2.0))))
  (/ (/ y (/ (- x y) (* x 2.0))) 1)
  (/ 1 (* (cbrt (/ y (/ (- x y) (* x 2.0)))) (cbrt (/ y (/ (- x y) (* x 2.0))))))
  (/ 1 (sqrt (/ y (/ (- x y) (* x 2.0)))))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (sqrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ (sqrt (- x y)) x)))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ 1 x)))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ (+ (sqrt x) (sqrt y)) x)))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ 1 x)))
  (/ 1 (/ (* (cbrt y) (cbrt y)) 1))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (- x y)))
  (/ 1 (/ (sqrt y) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ 1 (/ (sqrt y) (sqrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ (sqrt y) (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ 1 (/ (sqrt y) (/ (sqrt (- x y)) x)))
  (/ 1 (/ (sqrt y) (/ 1 x)))
  (/ 1 (/ (sqrt y) (/ (+ (sqrt x) (sqrt y)) x)))
  (/ 1 (/ (sqrt y) (/ 1 x)))
  (/ 1 (/ (sqrt y) 1))
  (/ 1 (/ (sqrt y) (- x y)))
  (/ 1 (/ 1 (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))))
  (/ 1 (/ 1 (sqrt (/ (- x y) (* x 2.0)))))
  (/ 1 (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) x)))
  (/ 1 (/ 1 (/ (sqrt (- x y)) x)))
  (/ 1 (/ 1 (/ 1 x)))
  (/ 1 (/ 1 (/ (+ (sqrt x) (sqrt y)) x)))
  (/ 1 (/ 1 (/ 1 x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (- x y)))
  (/ 1 1)
  (/ 1 y)
  (/ 1 (/ y (- x y)))
  (/ (/ y (/ (- x y) (* x 2.0))) (cbrt 1))
  (/ (/ y (/ (- x y) (* x 2.0))) (sqrt 1))
  (/ (/ y (/ (- x y) (* x 2.0))) 1)
  (/ 1 y)
  0
  0
  0
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
4.503 * * [simplify]: iteration 0: 348 enodes
4.693 * * [simplify]: iteration 1: 975 enodes
5.202 * * [simplify]: iteration 2: 3409 enodes
6.120 * * [simplify]: iteration complete: 5014 enodes
6.121 * * [simplify]: Extracting #0: cost 155 inf + 0
6.127 * * [simplify]: Extracting #1: cost 1213 inf + 128
6.141 * * [simplify]: Extracting #2: cost 1653 inf + 24793
6.197 * * [simplify]: Extracting #3: cost 1048 inf + 159288
6.271 * * [simplify]: Extracting #4: cost 129 inf + 311511
6.335 * * [simplify]: Extracting #5: cost 4 inf + 337892
6.429 * * [simplify]: Extracting #6: cost 0 inf + 338364
6.510 * [simplify]: Simplified to:
  (log (* (/ y (- x y)) (* 2.0 x)))
  (log (* (/ y (- x y)) (* 2.0 x)))
  (log (* (/ y (- x y)) (* 2.0 x)))
  (log (* (/ y (- x y)) (* 2.0 x)))
  (exp (* (/ y (- x y)) (* 2.0 x)))
  (* (* (/ y (/ (- x y) (* 2.0 x))) (/ y (/ (- x y) (* 2.0 x)))) (/ y (/ (- x y) (* 2.0 x))))
  (* (* (/ y (/ (- x y) (* 2.0 x))) (/ y (/ (- x y) (* 2.0 x)))) (/ y (/ (- x y) (* 2.0 x))))
  (* (* (/ y (/ (- x y) (* 2.0 x))) (/ y (/ (- x y) (* 2.0 x)))) (/ y (/ (- x y) (* 2.0 x))))
  (* (cbrt (* (/ y (- x y)) (* 2.0 x))) (cbrt (* (/ y (- x y)) (* 2.0 x))))
  (cbrt (* (/ y (- x y)) (* 2.0 x)))
  (* (* (/ y (- x y)) (* 2.0 x)) (* (* (/ y (- x y)) (* 2.0 x)) (* (/ y (- x y)) (* 2.0 x))))
  (sqrt (* (/ y (- x y)) (* 2.0 x)))
  (sqrt (* (/ y (- x y)) (* 2.0 x)))
  (- y)
  (/ (/ (- (- x y)) x) 2.0)
  (* (/ (cbrt y) (cbrt (/ (- x y) (* 2.0 x)))) (/ (cbrt y) (cbrt (/ (- x y) (* 2.0 x)))))
  (/ (cbrt y) (cbrt (/ (- x y) (* 2.0 x))))
  (/ (cbrt y) (/ (sqrt (/ (- x y) (* 2.0 x))) (cbrt y)))
  (/ (cbrt y) (sqrt (/ (- x y) (* 2.0 x))))
  (* x (* (/ (cbrt y) (cbrt (- x y))) (/ (cbrt y) (cbrt (- x y)))))
  (* 2.0 (/ (cbrt y) (cbrt (- x y))))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt (- x y)) x))
  (* (/ (cbrt y) (sqrt (- x y))) 2.0)
  (/ (cbrt y) (/ (/ 1 x) (cbrt y)))
  (* (/ (cbrt y) (- x y)) 2.0)
  (/ (* (* (cbrt y) (cbrt y)) x) (+ (sqrt y) (sqrt x)))
  (/ (* (cbrt y) 2.0) (- (sqrt x) (sqrt y)))
  (/ (cbrt y) (/ (/ 1 x) (cbrt y)))
  (* (/ (cbrt y) (- x y)) 2.0)
  (* (cbrt y) (cbrt y))
  (/ (* (cbrt y) (* 2.0 x)) (- x y))
  (/ (cbrt y) (/ (- x y) (cbrt y)))
  (* (* (cbrt y) 2.0) x)
  (/ (/ (sqrt y) (cbrt (/ (- x y) (* 2.0 x)))) (cbrt (/ (- x y) (* 2.0 x))))
  (/ (sqrt y) (cbrt (/ (- x y) (* 2.0 x))))
  (/ (sqrt y) (sqrt (/ (- x y) (* 2.0 x))))
  (/ (sqrt y) (sqrt (/ (- x y) (* 2.0 x))))
  (/ (* (sqrt y) x) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (sqrt y) 2.0) (cbrt (- x y)))
  (/ (sqrt y) (/ (sqrt (- x y)) x))
  (* 2.0 (/ (sqrt y) (sqrt (- x y))))
  (/ (sqrt y) (/ 1 x))
  (* 2.0 (/ (sqrt y) (- x y)))
  (/ (* (sqrt y) x) (+ (sqrt y) (sqrt x)))
  (* 2.0 (/ (sqrt y) (- (sqrt x) (sqrt y))))
  (/ (sqrt y) (/ 1 x))
  (* 2.0 (/ (sqrt y) (- x y)))
  (sqrt y)
  (* (/ (sqrt y) (- x y)) (* 2.0 x))
  (/ (sqrt y) (- x y))
  (* (sqrt y) (* 2.0 x))
  (/ 1 (* (cbrt (/ (- x y) (* 2.0 x))) (cbrt (/ (- x y) (* 2.0 x)))))
  (/ y (cbrt (/ (- x y) (* 2.0 x))))
  (/ 1 (sqrt (/ (- x y) (* 2.0 x))))
  (/ y (sqrt (/ (- x y) (* 2.0 x))))
  (/ (* 1 x) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (/ (cbrt (- x y)) 2.0))
  (* x (/ 1 (sqrt (- x y))))
  (* 2.0 (/ y (sqrt (- x y))))
  x
  (/ (* y 2.0) (- x y))
  (/ (* 1 x) (+ (sqrt y) (sqrt x)))
  (/ (* y 2.0) (- (sqrt x) (sqrt y)))
  x
  (/ (* y 2.0) (- x y))
  1
  (* (/ y (- x y)) (* 2.0 x))
  (/ 1 (- x y))
  (* (* y x) 2.0)
  (/ (* 1 (* 2.0 x)) (- x y))
  (/ (- x y) (* (* y x) 2.0))
  (/ y (* (cbrt (/ (- x y) (* 2.0 x))) (cbrt (/ (- x y) (* 2.0 x)))))
  (/ y (sqrt (/ (- x y) (* 2.0 x))))
  (/ y (/ (* (cbrt (- x y)) (cbrt (- x y))) x))
  (/ y (/ (sqrt (- x y)) x))
  (/ y (/ 1 x))
  (* (/ y (+ (sqrt y) (sqrt x))) x)
  (/ y (/ 1 x))
  y
  (/ y (- x y))
  (/ (- x y) (* (* (cbrt y) 2.0) x))
  (/ (- x y) (* (sqrt y) (* 2.0 x)))
  (/ (- x y) (* (* y x) 2.0))
  (/ y (- x y))
  (log (/ (- x y) (* 2.0 x)))
  (log (/ (- x y) (* 2.0 x)))
  (log (/ (- x y) (* 2.0 x)))
  (exp (/ (- x y) (* 2.0 x)))
  (* (* (/ (- x y) (* 2.0 x)) (/ (- x y) (* 2.0 x))) (/ (- x y) (* 2.0 x)))
  (* (* (/ (- x y) (* 2.0 x)) (/ (- x y) (* 2.0 x))) (/ (- x y) (* 2.0 x)))
  (* (cbrt (/ (- x y) (* 2.0 x))) (cbrt (/ (- x y) (* 2.0 x))))
  (cbrt (/ (- x y) (* 2.0 x)))
  (* (* (/ (- x y) (* 2.0 x)) (/ (- x y) (* 2.0 x))) (/ (- x y) (* 2.0 x)))
  (sqrt (/ (- x y) (* 2.0 x)))
  (sqrt (/ (- x y) (* 2.0 x)))
  (- (- x y))
  (* (- x) 2.0)
  (/ 1 2.0)
  (/ (/ y x) 2.0)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (cbrt (- x y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (- x y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (+ (sqrt y) (sqrt x)) x)
  (/ (- (sqrt x) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ 1 (* 2.0 x))
  (/ (* 2.0 x) (- x y))
  (/ (- x y) x)
  (/ x (/ (cbrt (- x y)) 2.0))
  (/ (* 2.0 x) (sqrt (- x y)))
  (/ (* 2.0 x) (- x y))
  (/ x (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ (* 2.0 x) (- x y))
  (* (+ (* x x) (* y (+ x y))) (* 2.0 x))
  (* (* 2.0 x) (+ x y))
  -1
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (- (log (* (/ y (- x y)) (* 2.0 x))))
  (exp (/ (/ 1 (/ y (- x y))) (* 2.0 x)))
  (/ 1 (* (* (/ y (/ (- x y) (* 2.0 x))) (/ y (/ (- x y) (* 2.0 x)))) (/ y (/ (- x y) (* 2.0 x)))))
  (/ 1 (* (* (/ y (/ (- x y) (* 2.0 x))) (/ y (/ (- x y) (* 2.0 x)))) (/ y (/ (- x y) (* 2.0 x)))))
  (/ 1 (* (* (/ y (/ (- x y) (* 2.0 x))) (/ y (/ (- x y) (* 2.0 x)))) (/ y (/ (- x y) (* 2.0 x)))))
  (/ 1 (* (* (/ y (- x y)) (* 2.0 x)) (* (* (/ y (- x y)) (* 2.0 x)) (* (/ y (- x y)) (* 2.0 x)))))
  (* (cbrt (/ (/ 1 (/ y (- x y))) (* 2.0 x))) (cbrt (/ (/ 1 (/ y (- x y))) (* 2.0 x))))
  (cbrt (/ (/ 1 (/ y (- x y))) (* 2.0 x)))
  (/ 1 (* (* (/ y (- x y)) (* 2.0 x)) (* (* (/ y (- x y)) (* 2.0 x)) (* (/ y (- x y)) (* 2.0 x)))))
  (sqrt (/ (/ 1 (/ y (- x y))) (* 2.0 x)))
  (sqrt (/ (/ 1 (/ y (- x y))) (* 2.0 x)))
  -1
  (* (- (/ y (- x y))) (* 2.0 x))
  (/ (/ 1 (cbrt (* (/ y (- x y)) (* 2.0 x)))) (cbrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (cbrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (sqrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (sqrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (* (/ (cbrt y) (cbrt (/ (- x y) (* 2.0 x)))) (/ (cbrt y) (cbrt (/ (- x y) (* 2.0 x))))))
  (/ (* 1 (cbrt (/ (- x y) (* 2.0 x)))) (cbrt y))
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt (/ (- x y) (* 2.0 x))))
  (* (sqrt (/ (- x y) (* 2.0 x))) (/ 1 (cbrt y)))
  (/ (/ 1 (* (/ (cbrt y) (cbrt (- x y))) (/ (cbrt y) (cbrt (- x y))))) x)
  (* (/ 1 (cbrt y)) (/ (cbrt (- x y)) 2.0))
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (/ (sqrt (- x y)) x))
  (/ (* (/ 1 (cbrt y)) (sqrt (- x y))) 2.0)
  (/ 1 (/ (cbrt y) (/ (/ 1 x) (cbrt y))))
  (/ (* 1 (/ (- x y) 2.0)) (cbrt y))
  (/ (/ 1 (/ (* (cbrt y) (cbrt y)) (+ (sqrt y) (sqrt x)))) x)
  (/ (* 1 (/ (- (sqrt x) (sqrt y)) 2.0)) (cbrt y))
  (/ 1 (/ (cbrt y) (/ (/ 1 x) (cbrt y))))
  (/ (* 1 (/ (- x y) 2.0)) (cbrt y))
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ 1 (/ (* (cbrt y) (* 2.0 x)) (- x y)))
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (- x y))
  (/ 1 (* (* (cbrt y) 2.0) x))
  (* (/ 1 (sqrt y)) (* (cbrt (/ (- x y) (* 2.0 x))) (cbrt (/ (- x y) (* 2.0 x)))))
  (* (cbrt (/ (- x y) (* 2.0 x))) (/ 1 (sqrt y)))
  (* (/ 1 (sqrt y)) (sqrt (/ (- x y) (* 2.0 x))))
  (* (/ 1 (sqrt y)) (sqrt (/ (- x y) (* 2.0 x))))
  (* (/ 1 (sqrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x))
  (* (/ (cbrt (- x y)) 2.0) (/ 1 (sqrt y)))
  (* (/ 1 (sqrt y)) (/ (sqrt (- x y)) x))
  (/ (* (/ 1 (sqrt y)) (sqrt (- x y))) 2.0)
  (* (/ 1 (sqrt y)) (/ 1 x))
  (* (/ 1 (sqrt y)) (/ (- x y) 2.0))
  (* (/ 1 (sqrt y)) (/ (+ (sqrt y) (sqrt x)) x))
  (/ (* (/ 1 (sqrt y)) (- (sqrt x) (sqrt y))) 2.0)
  (* (/ 1 (sqrt y)) (/ 1 x))
  (* (/ 1 (sqrt y)) (/ (- x y) 2.0))
  (/ 1 (sqrt y))
  (/ (* (/ 1 (sqrt y)) (- x y)) (* 2.0 x))
  (* (/ 1 (sqrt y)) (- x y))
  (/ 1 (* (sqrt y) (* 2.0 x)))
  (* (cbrt (/ (- x y) (* 2.0 x))) (cbrt (/ (- x y) (* 2.0 x))))
  (/ 1 (/ y (cbrt (/ (- x y) (* 2.0 x)))))
  (sqrt (/ (- x y) (* 2.0 x)))
  (* (sqrt (/ (- x y) (* 2.0 x))) (/ 1 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (* (/ 1 y) (/ (cbrt (- x y)) 2.0))
  (/ (sqrt (- x y)) x)
  (/ 1 (* 2.0 (/ y (sqrt (- x y)))))
  (/ 1 x)
  (/ (* (/ 1 y) (- x y)) 2.0)
  (/ (+ (sqrt y) (sqrt x)) x)
  (/ 1 (/ (* y 2.0) (- (sqrt x) (sqrt y))))
  (/ 1 x)
  (/ (* (/ 1 y) (- x y)) 2.0)
  1
  (/ (/ 1 (/ y (- x y))) (* 2.0 x))
  (- x y)
  (/ 1 (* (* y x) 2.0))
  1
  (/ (/ 1 (/ y (- x y))) (* 2.0 x))
  (/ 1 y)
  (/ (- x y) (* 2.0 x))
  (* (/ 1 y) (- x y))
  (/ 1 (* 2.0 x))
  (/ (/ 1 (cbrt (* (/ y (- x y)) (* 2.0 x)))) (cbrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (cbrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (sqrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (sqrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (* (/ (cbrt y) (cbrt (/ (- x y) (* 2.0 x)))) (/ (cbrt y) (cbrt (/ (- x y) (* 2.0 x))))))
  (/ (* 1 (cbrt (/ (- x y) (* 2.0 x)))) (cbrt y))
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt (/ (- x y) (* 2.0 x))))
  (* (sqrt (/ (- x y) (* 2.0 x))) (/ 1 (cbrt y)))
  (/ (/ 1 (* (/ (cbrt y) (cbrt (- x y))) (/ (cbrt y) (cbrt (- x y))))) x)
  (* (/ 1 (cbrt y)) (/ (cbrt (- x y)) 2.0))
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (/ (sqrt (- x y)) x))
  (/ (* (/ 1 (cbrt y)) (sqrt (- x y))) 2.0)
  (/ 1 (/ (cbrt y) (/ (/ 1 x) (cbrt y))))
  (/ (* 1 (/ (- x y) 2.0)) (cbrt y))
  (/ (/ 1 (/ (* (cbrt y) (cbrt y)) (+ (sqrt y) (sqrt x)))) x)
  (/ (* 1 (/ (- (sqrt x) (sqrt y)) 2.0)) (cbrt y))
  (/ 1 (/ (cbrt y) (/ (/ 1 x) (cbrt y))))
  (/ (* 1 (/ (- x y) 2.0)) (cbrt y))
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ 1 (/ (* (cbrt y) (* 2.0 x)) (- x y)))
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (- x y))
  (/ 1 (* (* (cbrt y) 2.0) x))
  (* (/ 1 (sqrt y)) (* (cbrt (/ (- x y) (* 2.0 x))) (cbrt (/ (- x y) (* 2.0 x)))))
  (* (cbrt (/ (- x y) (* 2.0 x))) (/ 1 (sqrt y)))
  (* (/ 1 (sqrt y)) (sqrt (/ (- x y) (* 2.0 x))))
  (* (/ 1 (sqrt y)) (sqrt (/ (- x y) (* 2.0 x))))
  (* (/ 1 (sqrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x))
  (* (/ (cbrt (- x y)) 2.0) (/ 1 (sqrt y)))
  (* (/ 1 (sqrt y)) (/ (sqrt (- x y)) x))
  (/ (* (/ 1 (sqrt y)) (sqrt (- x y))) 2.0)
  (* (/ 1 (sqrt y)) (/ 1 x))
  (* (/ 1 (sqrt y)) (/ (- x y) 2.0))
  (* (/ 1 (sqrt y)) (/ (+ (sqrt y) (sqrt x)) x))
  (/ (* (/ 1 (sqrt y)) (- (sqrt x) (sqrt y))) 2.0)
  (* (/ 1 (sqrt y)) (/ 1 x))
  (* (/ 1 (sqrt y)) (/ (- x y) 2.0))
  (/ 1 (sqrt y))
  (/ (* (/ 1 (sqrt y)) (- x y)) (* 2.0 x))
  (* (/ 1 (sqrt y)) (- x y))
  (/ 1 (* (sqrt y) (* 2.0 x)))
  (* (cbrt (/ (- x y) (* 2.0 x))) (cbrt (/ (- x y) (* 2.0 x))))
  (/ 1 (/ y (cbrt (/ (- x y) (* 2.0 x)))))
  (sqrt (/ (- x y) (* 2.0 x)))
  (* (sqrt (/ (- x y) (* 2.0 x))) (/ 1 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (* (/ 1 y) (/ (cbrt (- x y)) 2.0))
  (/ (sqrt (- x y)) x)
  (/ 1 (* 2.0 (/ y (sqrt (- x y)))))
  (/ 1 x)
  (/ (* (/ 1 y) (- x y)) 2.0)
  (/ (+ (sqrt y) (sqrt x)) x)
  (/ 1 (/ (* y 2.0) (- (sqrt x) (sqrt y))))
  (/ 1 x)
  (/ (* (/ 1 y) (- x y)) 2.0)
  1
  (/ (/ 1 (/ y (- x y))) (* 2.0 x))
  (- x y)
  (/ 1 (* (* y x) 2.0))
  1
  (/ (/ 1 (/ y (- x y))) (* 2.0 x))
  (/ 1 y)
  (/ (- x y) (* 2.0 x))
  (* (/ 1 y) (- x y))
  (/ 1 (* 2.0 x))
  (/ (/ 1 (cbrt (* (/ y (- x y)) (* 2.0 x)))) (cbrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (cbrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (sqrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (sqrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (* (/ (cbrt y) (cbrt (/ (- x y) (* 2.0 x)))) (/ (cbrt y) (cbrt (/ (- x y) (* 2.0 x))))))
  (/ (* 1 (cbrt (/ (- x y) (* 2.0 x)))) (cbrt y))
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt (/ (- x y) (* 2.0 x))))
  (* (sqrt (/ (- x y) (* 2.0 x))) (/ 1 (cbrt y)))
  (/ (/ 1 (* (/ (cbrt y) (cbrt (- x y))) (/ (cbrt y) (cbrt (- x y))))) x)
  (* (/ 1 (cbrt y)) (/ (cbrt (- x y)) 2.0))
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (/ (sqrt (- x y)) x))
  (/ (* (/ 1 (cbrt y)) (sqrt (- x y))) 2.0)
  (/ 1 (/ (cbrt y) (/ (/ 1 x) (cbrt y))))
  (/ (* 1 (/ (- x y) 2.0)) (cbrt y))
  (/ (/ 1 (/ (* (cbrt y) (cbrt y)) (+ (sqrt y) (sqrt x)))) x)
  (/ (* 1 (/ (- (sqrt x) (sqrt y)) 2.0)) (cbrt y))
  (/ 1 (/ (cbrt y) (/ (/ 1 x) (cbrt y))))
  (/ (* 1 (/ (- x y) 2.0)) (cbrt y))
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ 1 (/ (* (cbrt y) (* 2.0 x)) (- x y)))
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (- x y))
  (/ 1 (* (* (cbrt y) 2.0) x))
  (* (/ 1 (sqrt y)) (* (cbrt (/ (- x y) (* 2.0 x))) (cbrt (/ (- x y) (* 2.0 x)))))
  (* (cbrt (/ (- x y) (* 2.0 x))) (/ 1 (sqrt y)))
  (* (/ 1 (sqrt y)) (sqrt (/ (- x y) (* 2.0 x))))
  (* (/ 1 (sqrt y)) (sqrt (/ (- x y) (* 2.0 x))))
  (* (/ 1 (sqrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x))
  (* (/ (cbrt (- x y)) 2.0) (/ 1 (sqrt y)))
  (* (/ 1 (sqrt y)) (/ (sqrt (- x y)) x))
  (/ (* (/ 1 (sqrt y)) (sqrt (- x y))) 2.0)
  (* (/ 1 (sqrt y)) (/ 1 x))
  (* (/ 1 (sqrt y)) (/ (- x y) 2.0))
  (* (/ 1 (sqrt y)) (/ (+ (sqrt y) (sqrt x)) x))
  (/ (* (/ 1 (sqrt y)) (- (sqrt x) (sqrt y))) 2.0)
  (* (/ 1 (sqrt y)) (/ 1 x))
  (* (/ 1 (sqrt y)) (/ (- x y) 2.0))
  (/ 1 (sqrt y))
  (/ (* (/ 1 (sqrt y)) (- x y)) (* 2.0 x))
  (* (/ 1 (sqrt y)) (- x y))
  (/ 1 (* (sqrt y) (* 2.0 x)))
  (* (cbrt (/ (- x y) (* 2.0 x))) (cbrt (/ (- x y) (* 2.0 x))))
  (/ 1 (/ y (cbrt (/ (- x y) (* 2.0 x)))))
  (sqrt (/ (- x y) (* 2.0 x)))
  (* (sqrt (/ (- x y) (* 2.0 x))) (/ 1 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (* (/ 1 y) (/ (cbrt (- x y)) 2.0))
  (/ (sqrt (- x y)) x)
  (/ 1 (* 2.0 (/ y (sqrt (- x y)))))
  (/ 1 x)
  (/ (* (/ 1 y) (- x y)) 2.0)
  (/ (+ (sqrt y) (sqrt x)) x)
  (/ 1 (/ (* y 2.0) (- (sqrt x) (sqrt y))))
  (/ 1 x)
  (/ (* (/ 1 y) (- x y)) 2.0)
  1
  (/ (/ 1 (/ y (- x y))) (* 2.0 x))
  (- x y)
  (/ 1 (* (* y x) 2.0))
  1
  (/ (/ 1 (/ y (- x y))) (* 2.0 x))
  (/ 1 y)
  (/ (- x y) (* 2.0 x))
  (* (/ 1 y) (- x y))
  (/ 1 (* 2.0 x))
  (/ (/ 1 (/ y (- x y))) (* 2.0 x))
  (* (/ y (- x y)) (* 2.0 x))
  (/ (/ 1 (cbrt (* (/ y (- x y)) (* 2.0 x)))) (cbrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (sqrt (* (/ y (- x y)) (* 2.0 x))))
  (/ 1 (* (/ (cbrt y) (cbrt (/ (- x y) (* 2.0 x)))) (/ (cbrt y) (cbrt (/ (- x y) (* 2.0 x))))))
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt (/ (- x y) (* 2.0 x))))
  (/ (/ 1 (* (/ (cbrt y) (cbrt (- x y))) (/ (cbrt y) (cbrt (- x y))))) x)
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (/ (sqrt (- x y)) x))
  (/ 1 (/ (cbrt y) (/ (/ 1 x) (cbrt y))))
  (/ (/ 1 (/ (* (cbrt y) (cbrt y)) (+ (sqrt y) (sqrt x)))) x)
  (/ 1 (/ (cbrt y) (/ (/ 1 x) (cbrt y))))
  (/ (/ 1 (cbrt y)) (cbrt y))
  (* (/ (/ 1 (cbrt y)) (cbrt y)) (- x y))
  (* (/ 1 (sqrt y)) (* (cbrt (/ (- x y) (* 2.0 x))) (cbrt (/ (- x y) (* 2.0 x)))))
  (* (/ 1 (sqrt y)) (sqrt (/ (- x y) (* 2.0 x))))
  (* (/ 1 (sqrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x))
  (* (/ 1 (sqrt y)) (/ (sqrt (- x y)) x))
  (* (/ 1 (sqrt y)) (/ 1 x))
  (* (/ 1 (sqrt y)) (/ (+ (sqrt y) (sqrt x)) x))
  (* (/ 1 (sqrt y)) (/ 1 x))
  (/ 1 (sqrt y))
  (* (/ 1 (sqrt y)) (- x y))
  (* (cbrt (/ (- x y) (* 2.0 x))) (cbrt (/ (- x y) (* 2.0 x))))
  (sqrt (/ (- x y) (* 2.0 x)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (sqrt (- x y)) x)
  (/ 1 x)
  (/ (+ (sqrt y) (sqrt x)) x)
  (/ 1 x)
  1
  (- x y)
  1
  (/ 1 y)
  (* (/ 1 y) (- x y))
  (* (/ y (- x y)) (* 2.0 x))
  (* (/ y (- x y)) (* 2.0 x))
  (* (/ y (- x y)) (* 2.0 x))
  (/ 1 y)
  0
  0
  0
  (- 0.5 (/ (* y 0.5) x))
  (- 0.5 (/ (* y 0.5) x))
  (- 0.5 (/ (* y 0.5) x))
  (* 0.5 (- (/ 1 y) (/ 1 x)))
  (* 0.5 (- (/ 1 y) (/ 1 x)))
  (* 0.5 (- (/ 1 y) (/ 1 x)))
6.536 * * * [progress]: adding candidates to table
7.691 * [progress]: [Phase 3 of 3] Extracting.
7.691 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))> #<alt (λ (x y) (/ 1 (/ y (/ (- x y) (* x 2.0)))))>)
7.691 * * * [regime-changes]: Trying 2 branch expressions: (y x)
7.691 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))> #<alt (λ (x y) (/ 1 (/ y (/ (- x y) (* x 2.0)))))>)
7.723 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))> #<alt (λ (x y) (/ 1 (/ y (/ (- x y) (* x 2.0)))))>)
7.777 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
7.777 * [simplify]: Simplifying:
  (- (/ 0.5 y) (/ 0.5 x))
7.777 * * [simplify]: iteration 0: 6 enodes
7.778 * * [simplify]: iteration complete: 6 enodes
7.778 * * [simplify]: Extracting #0: cost 1 inf + 0
7.778 * * [simplify]: Extracting #1: cost 3 inf + 0
7.778 * * [simplify]: Extracting #2: cost 6 inf + 0
7.778 * * [simplify]: Extracting #3: cost 3 inf + 3
7.778 * * [simplify]: Extracting #4: cost 0 inf + 210
7.778 * [simplify]: Simplified to:
  (- (/ 0.5 y) (/ 0.5 x))
8.832 * [regime-testing]: Baseline error score: 0.015450051569036274
8.840 * [regime-testing]: Oracle error score: 0.006500812601575197
8.871 * [regime-testing]: End program error score: 0.015450051569036274
8.984 * [regime-testing]: Target error score: 0.015450051569036274